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1. 发明专利

IL298514A Quantum device facilitating suppression of zz interactions between two-junction superconducting qubits 未知
公开(公告)号：IL298514A
公开(公告)日：2023-01-01
申请号：IL29851422
申请日：2022-11-23
申请人： IBM CORP , AARON FINCK , JOHN BLAIR , APRIL CARNIOL
发明人： AARON FINCK , JOHN BLAIR , APRIL CARNIOL
IPC分类号： G06N10/00
摘要： Devices and/or computer-implemented methods facilitating static ZZ suppression and Purcell loss reduction using mode-selective coupling in two-junction superconducting qubits are provided. In an embodiment, a device can comprise a superconducting bus resonator. The device can further comprise a first superconducting qubit. The device can further comprise a second superconducting qubit, the first superconducting qubit and the second superconducting qubit respectively comprising: a first superconducting pad; a second superconducting pad; a third superconducting pad; a first Josephson Junction coupled to the first superconducting pad and the second superconducting pad; and a second Josephson Junction coupled to the second superconducting pad and the third superconducting pad. The first superconducting pad and the second superconducting pad of the first superconducting qubit and the second superconducting qubit are coupled to the superconducting bus resonator. The superconducting bus resonator entangles the first superconducting qubit and the second superconducting qubit based on receiving a control signal.

2. 发明专利

GB817163A Improvements in or relating to apparatus for use in teaching an aspiring swimmer to float in water 未知
公开(公告)号：GB817163A
公开(公告)日：1959-07-22
申请号：GB1000357
申请日：1957-03-27
申请人： JOHN BLAIR RITCHIE
IPC分类号： A63B69/12
摘要： 817,163. Swimming apparatus. RITCHIE, J. B. March 14, 1958 [March 27, 1957], No. 10003/57. Class 77 An apparatus for use in shallow water to teach an aspiring swimmer to float comprises a wire mesh base 1, Fig. 2, adapted to rest on the bottom, to which is adjustably pivoted a framework 6 of members 7, 8, 9, carrying foot supports 11 and associated rubber pads 12 for clamping the swimmer's feet to the supports. The frame 6, which also carries a hand rail 18 and is pivoted to the base through the intermediary of an angle member 5, may be locked in either of the positions shown in Fig. 2 or at right angles to the base 1 through the push-pull actuation of a rod 23, Figs. 2, 3, which moves a claw 20 pivoted to the frame member 7 into and out of engagement with a base member 4, and the screw adjustment of a bolt 20A which is attached to the member 4 and abuts the said frame member. The frame has runners 19 such that in the dotted frame position of Fig. 2 the apparatus may be dragged along over the sand &c. In this position the pointed ends of the members 7, which are adapted to dig into the sand &c. of the bottom when the apparatus is in use, abuts the underside of a base member 3. To facilitate dragging over soft sand a pan may be attached to the runners to extend therebetween. A cushioned adjustable body support 26, Fig. 5, having an operating handle 29, may be pivotally attached to the apparatus through the interengagement of a pivot pin 30 and a bracket on the member 5.

3. 发明专利

DE614785C 未知
公开(公告)号：DE614785C
公开(公告)日：1935-06-18
申请号：DED0062823
申请日：1932-02-02
申请人： DISTILLERS CO YEAST LTD , WALTER PHILIP JOSHUA , HERBERT MUGGLETON STANLEY , JOHN BLAIR DYMOCK
IPC分类号： C07C29/04

4. 发明专利

AT141030B 未知
公开(公告)号：AT141030B
公开(公告)日：1935-03-11
申请号：AT141030D
申请日：1932-02-01
申请人： DISTILLERS CO YEAST LTD , WALTER PHILIP JOSHUA , HERBERT MUGGLETON STANLEY , JOHN BLAIR DYMOCK

5. 发明专利

CH174871A Procédé de fabrication d'alcool éthylique. 未知
公开(公告)号：CH174871A
公开(公告)日：1935-01-31
申请号：CH174871D
申请日：1933-01-24
申请人： DISTILLERS CO YEAST LTD , JOSHUA WALTER PHILIP , STANLEY HERBERT MUGGLETON , DYMOCK JOHN BLAIR
发明人： COMPANY LIMITED THE DISTILLERS , WALTER PHILIP JOSHUA , HERBERT MUGGLETON STANLEY , JOHN BLAIR DYMOCK

6. 发明专利

GB393267A Improvements relating to the manufacture of condensation products from aliphatic organic compounds 未知
公开(公告)号：GB393267A
公开(公告)日：1933-05-26
申请号：GB2967431
申请日：1931-10-26
申请人： BRITISH IND SOLVENTS LTD , WALTER PHILIP JOSHUA , HERBERT MUGGLETON STANLEY , JOHN BLAIR DYMOCK
IPC分类号： C07C29/00
摘要： Higher alcohols, esters, and other condensation products are produced from oxygen derivatives of paraffin hydrocarbons (other than ethyl alcohol and mixtures of ethyl and methyl alcohols) and hydrogen (but without carbon monoxide) by the action of a mixed catalyst consisting of one or more of the following feebly basic oxides, viz., alumina, uranium oxide and thoria, in admixture with copper, silver, nickel or chromium or a mixture thereof, preferably in quantity not exceeding 10 per cent, and if desired with the addition of a basic oxide such as calcium, barium, strontium, magnesium or lithium oxides. The quantity of the basic oxide is preferably less than half the catalyst except when the initial oxygen materials contain a substantial proportion of a higher alcohol such as butyl alcohol, when it is preferable to employ a larger proportion. The temperature may be 150-400 DEG C. and the pressure from atmospheric to but not exceeding 50 atmospheres. For the production of high yields of higher alcohols the proportion of the hydrogenating metal should be reduced, but for high yields of higher esters the proportion of hydrogenating metal is increased. In examples (1) to (3) butaldehyde and hydrogen are passed through an electrically heated aluminium tube containing a catalyst containing 100 parts alumina, 6 parts lime, baryta or magnesia, and 1.5 parts copper, the products being butyl acetate and butyrate, butyl alcohol and higher alcohols; (4) a mixture of methyl and butyl alcohols and hydrogen is passed over a catalyst consisting of 89 parts of magnesia, 8 parts of alumina and 3 parts of copper at 350 DEG C. and 30 atmospheres pressure, the products being methyl ethyl carbin-carbinol, hexyl, heptyl and higher alcohols; (5) as in (4) but replacing methyl by ethyl alcohol, the products being hexyl, octyl and higher alcohols, including decyl alcohol, and higher ethers. Specifications 254,819, 337,014, [both in Class 2 (iii), Dyes &c.], and 364,134 are referred to.

7. 发明专利

GB392685A Improvements relating to the manufacture of ethyl alcohol 未知
公开(公告)号：GB392685A
公开(公告)日：1933-05-25
申请号：GB506832
申请日：1932-02-19
申请人： DISTILLERS CO YEAST LTD , WALTER PHILIP JOSHUA , HERBERT MUGGLETON STANLEY , JOHN BLAIR DYMOCK
IPC分类号： C07C29/04
摘要： Ethyl aocohol is produced by passing a mixture of ethylene and steam over a catalyst comprising phosphoric acid and copper or manganese or a compound of one of these metals decomposable by phosphoric acid, the amount of phosphoric acid being greater than that corresponding with the orthophosphate but not more than 95 per cent of the catalyst. The catalyst may be used in granules or tablets, and may be supported upon or mixed with inert but not siliceous carriers, which may be impregnated with the catalyst in liquid form and used with or without drying. If the catalyst is liquid under the conditions of operation, the reaction mixture may be passed through the catalyst. The process may be effected at 100-300 DEG C. and at atmospheric pressure or at pressures up to 250 atmospheres. Examples describe the use of catalysts comprising from MnO,2H3PO4 to MnO,3H3PO4; CuO,2H3PO4; and MnO,CuO,4H3PO4; the catalysts are dried at 200 DEG C. Specification 392,289 is referred to.ALSO:Catalysts for the production of ethyl alcohol from ethylene and steam comprise from Mno.2H3PO4 to MnO.3H3PO4; CuO.2H4PO4; and MnO.CuO.4H3PO4; the catalysts are dried at 200 DEG C.

8. 发明专利

ES129474A1 Perfeccionamientos relativos a la elaboración de alcohol etílico. 未知
公开(公告)号：ES129474A1
公开(公告)日：1933-04-01
申请号：ES129474
申请日：1933-01-17
申请人： THE DISTILLERS COMPANY LTD , JOSHUA WALTER PHILIP , STANLEY HERBERT MUGGLETON , DYMOCK JOHN BLAIR

9. 发明专利

CA267969A CABLE JOINT 未知
公开(公告)号：CA267969A
公开(公告)日：1927-01-25
申请号：CA267969D
申请人： BEACH LEON DUFF , SAURMAN ATLEE B , WEBB JOHN BLAIR
发明人： SAURMAN ATLEE B , BEACH LEON DUFF , WEBB JOHN BLAIR

10. 发明专利

GB585918A Improvements in or relating to straightening by skew rolling 未知
公开(公告)号：GB585918A
公开(公告)日：1947-02-28
申请号：GB1013443
申请日：1943-06-23
申请人： JOHN BLAIR SUTTON
IPC分类号： B21D3/04
摘要： 585,918. Straightening by skew rolling. SUTTON, J. B. June 23, 1943, No. 10134. [Class 83 (iv)] Skew roll straightening is effected by means of groups of three concave rolls 1, 2, 3 and 4, 5, 6, Fig. 1b, in combination with intermediate deflecting rolls that may be either single rolls or a group of two, 8, 9. The groups of three rolls are or may be provided with axial, lateral and angular adjustments. The housing comprises end sections 10 connected by side sections 11 and the primary rolls 1, 4 that are longer than the secondary rolls 2, 3 and 5, 6 are mounted in yokes 15, 16, on a side section 11, that are angularly adjustable by screws and hand wheels 18a, 19a on an end section 10, being clamped after adjustment by bolts and arcuate slots 17. These rolls are driven through universal joints 35 and wobblers 20, 21, the axial movement at the driving end resulting from angular adjustment being taken care of by a wide pinion 32 forming part of a spur gear reduction train mounted in a separate housing 13 supported by an outboard column 14. The gearing is driven by a bevel gear pair from an electric motor 12. The secondary rolls are mounted in yokes 45, Figs. 9 and 11, angularly adjustable in offset heads 46 of slides 47 being clamped after adjustment by nuts 61 on reduced stems 60 in conjunction with wedges 64 controlled by right-and left-hand threads on spindles universally connected at 55 to hand wheels mounted on the end sections 10. Similar connections 54 operate worms 58 engaging pinions 59 to effect the adjustment. Relative adjustment between the wedges and the nuts 61 provides adjustment of the yokes transversely to the pass line normally to provide compensation for wear. The slides 47 are guided by keys in ways formed in the side sections 11 and in caps 44, and adjustment is effected by screws 49 bevel geared to a crossshaft 41 having a hand wheel 42. This adjustment along convergent paths is described in Specification 578,747: If individual adjustment of the two secondary rolls is required, the connecting shaft 41 is omitted and'the spindles 50 are extended to carry hand wheels and graduated dials are fitted to facilitate adjustment. In a modification, the primary rolls are arranged below and the secondary rolls above the pass line. The guides for the slides 47 of the secondary rolls may be mounted as shown at 92, Fig. 16, in two-part casings 94, 95 formed with slideways adjustable along ways formed on blocks 101 secured to the side sections 11, gib clamping being provided at 102, 105. The rolls are thus adjustable relatively to the primary rolls along the axis of the pass. The pinions 98 are in this case connected through lateral telescopic shafts to the common operating shaft corresponding to the shaft 41, Fig. 9. The intermediate rolls may be adjustably mounted as described in U.S.A. Specification 1,832,631. In a further modification, the yokes supporting the primary rolls are carried by blocks slidable in a slot in the housing parallel to the axis of the pass, and adjustment transversely may be, provided by means of interchangeable spacing blocks of different thicknesses.

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