专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US11208531B2 Production of polyaniline graphitic carbon nitride nanocomposites with high electrical conductivity 有权
公开(公告)号：US11208531B2
公开(公告)日：2021-12-28
申请号：US15734248
申请日：2020-06-03
申请人： Yildiz Teknik Universitesi
发明人： Ferdane Karaman , Volkan Ugraskan
IPC分类号： B82Y40/00 , B82Y30/00 , H01M4/62 , C08G73/02 , C08J3/215 , C08J3/205 , C08K3/28
摘要： A method for producing nano-composites comprising graphitic carbon nitride reduced to nano size, having high electrical conductivity is provided. The method includes the steps of: producing graphitic carbon nitride (g-C3N4) having a chemical formula (C3N4)m, applying an obtained g-C3N4 powder via an ultrasonic homogenization method on concentrations, obtaining a nano g-C3N4 suspension, wherein a size of the nano g-C3N4 suspension changes between 10-100 nm as a result of applying the ultrasonic homogenization method, obtaining polyaniline with a chemical formula (C6H7N)n in an emeraldine salt form, obtaining a nano-composite, mixing in aniline or aniline-HCl water at concentrations of 0.1-1 mol/L, adding a nano graphitic carbon (nano g-C3N4) into a mixture and mixing between 10-60 minutes, carrying out a polymerization process by adding an oxidant to the mixture and obtaining the nano composite having the high electrical conductivity.

2. 发明申请

US20210378519A1 A BODY TEMPERATURE MONITORING SYSTEM 有权
公开(公告)号：US20210378519A1
公开(公告)日：2021-12-09
申请号：US17284114
申请日：2020-05-23
申请人： YILDIZ TEKNIK UNIVERSITESI
发明人： Fatma Aydin AKGUN , Giray SOYTURK , Muhtalip DEDE
IPC分类号： A61B5/01 , A61B5/00 , A61B5/1171
摘要： The present invention is a temperature monitoring system for providing monitoring of the temperature of an individual (500) in a contactless manner, Accordingly, the subject matter temperature monitoring system is characterized in that a thermal sensor (110) is provided which is configured to generate temperature measurements in matrix form related to the area where it is directed, a distance sensor (140) is provided which is configured to face towards the area where said thermal sensor (110) is directed and to generate distance measurement in accordance with the distance of an individual (500), which exists in this area, with respect to said distance sensor (140), a processor unit (150) is provided which is connected to said thermal sensor (110) and to said distance sensor (140) in a manner receiving the temperature measurements and the distance measurements in matrix form as input, a communication unit (160) is provided which is connected to said processor unit (150) and which provides communication of the processor unit (150) with a server (200), said processor unit (150) is configured to send the temperature measurements and the distance measurements to said server (200), said server (200) is configured to select at least one of the temperature measurements in matrix form and to form an individual (500) body temperature value by arranging the selected temperature measurement with respect to the distance measurement

3. 发明申请

US20210179737A1 METHOD OF PRODUCING BIOPLASTIC GRANULES FROM OLIVE PIT WASTE (PRINA) 有权
公开(公告)号：US20210179737A1
公开(公告)日：2021-06-17
申请号：US17257008
申请日：2020-05-05
申请人： YILDIZ TEKNIK UNIVERSITESI , BIOLIVE BIYOLOJIK VE KIMYASAL TEKNOLOJILER SANAYI VE TICARET ANONIM SIRKETI
发明人： Duygu YILMAZ , Ahmet Fatih AYAS , Mehmet Emin OZ
IPC分类号： C08B1/00 , C08L97/02 , C08J3/12 , D21C1/06
摘要： A method for producing bioplastic granules includes the steps of subjecting an olive pit waste (prina) from olive oil factories to two different chemical shredding processes, extracting a necessary material for a bioplastic production from a shredded olive pit waste and adding natural polymerizer form holders into the necessary material.

4. 发明申请

US20220267161A1 A Dextran Coated Silica Aerogel Used as a Drug Carrier System and a Dextran Coated Silica Aerogel Production Method 有权
公开(公告)号：US20220267161A1
公开(公告)日：2022-08-25
申请号：US17631540
申请日：2020-07-22
申请人： Yildiz Teknik Universitesi , Yildiz Teknoloji Transfer Ofisi Anonim Sirketi
发明人： Sevil YUCEL , Burcu KARAKUZU IKIZLER , Ecem TIRYAKI , Yeliz ELALMIS
IPC分类号： C01B33/154 , A61K47/02 , A61K47/40 , A61K9/12 , C01B33/158
摘要： The present invention relates to a dextran (D) coated silica aerogel used as a drug carrier system in colon cancer treatment and a dextran (D) coated silica aerogel production method in which silica aerogels were synthesized with the Sol-Gel method are modified with amine groups and are coated with dextran (D) or dextran aldehyde (DA) to obtain said dextran (D) coated silica aerogel (S).

5. 发明申请

US20210363301A1 PRODUCTION OF POLYANILINE GRAPHITIC CARBON NITRIDE NANOCOMPOSITES WITH HIGH ELECTRICAL CONDUCTIVITY 有权
公开(公告)号：US20210363301A1
公开(公告)日：2021-11-25
申请号：US15734248
申请日：2020-06-03
申请人： Yildiz Teknik Universitesi
发明人： Ferdane KARAMAN , Volkan UGRASKAN
IPC分类号： C08G73/02 , C08J3/215 , C08J3/205 , C08K3/28 , H01M4/62
摘要： A method for producing nano-composites comprising graphitic carbon nitride reduced to nano size, having high electrical conductivity is provided. The method includes the steps of: producing graphitic carbon nitride (g-C3N4) having a chemical formula (C3N4)m, applying an obtained g-C3N4 powder via an ultrasonic homogenization method on concentrations, obtaining a nano g-C3N4 suspension, wherein a size of the nano g-C3N4 suspension changes between 10-100 nm as a result of applying the ultrasonic homogenization method, obtaining polyaniline with a chemical formula (C6H7N)n in an emeraldine salt form, obtaining a nano-composite, mixing in aniline or aniline-HCl water at concentrations of 0.1-1 mol/L, adding a nano graphitic carbon (nano g-C3N4) into a mixture and mixing between 10-60 minutes, carrying out a polymerization process by adding an oxidant to the mixture and obtaining the nano composite having the high electrical conductivity.

6. 发明申请

US20210054110A1 POSS-TX NANO-PHOTO-INITIATOR SYNTHESIS AND IN SITU PHOTOCHEMICAL AG NANO-PARTICLE SYNTHESIS WITH THE HELP OF POSS-TX AND WRINKLED SURFACE FORMATION 有权
公开(公告)号：US20210054110A1
公开(公告)日：2021-02-25
申请号：US16957622
申请日：2018-12-28
申请人： Yildiz Teknik Universitesi
发明人： Nergis ARSU , Nuket OCAL , Omer Tahir GUNKARA , Gonul Saadet BATIBAY
IPC分类号： C08F2/50 , C07F7/08 , C09D4/06 , C08F222/10
摘要： The present invention particularly relates to synthesizing photo-initiators having poly-oligo-silsesquioxane (POSS) structure and realizing photo-polymerization by using these photo-initiators and simultaneous and in-situ synthesis of Ag nano-particles in polymer matrix comprising POSS structure and obtaining wrinkled surfaces as a result of self-arranging thereof.

7. 发明申请

US20200330332A1 PRODUCTION OF ANTIBACTERIAL AND REGENERATIVE DENTAL COMPOSITE USING SUPPORTIVE PHASES (FILLERS) ANTIBACTERIAL AND BIOACTIVE PROPERTIES OF WHICH ARE IMPROVED 审中-公开
公开(公告)号：US20200330332A1
公开(公告)日：2020-10-22
申请号：US16957590
申请日：2018-12-28
申请人： Yildiz Teknik Universitesi
发明人： Aysu AYDINOGLU , Afife Binnaz HAZARYORUC
IPC分类号： A61K6/887 , C08L33/08 , A61K6/30 , A61K6/20 , A61K6/76 , A61K6/75 , A61K6/62
摘要： The present invention relates to restorative purpose acrylic dental composite filling material which are curable by light and are polymerizable, and which contains only β-tricalcium phosphate (β-TCP), nanocrystalline cellulose (NCC), hydroxy apatite particles/fibers/whiskers, AI-Sr-OF and AI-Sr-Si-OF and/or mixtures thereof as supportive phase system for conferring regenerative and antibacterial properties to composite filling materials, and relates to production method of said dental composite filling material.

8. 发明申请

US20220117637A1 AUTONOMOUS CONTROL AND LENGTHENING SYSTEM FOR TUMOR PROSTHESIS 有权
公开(公告)号：US20220117637A1
公开(公告)日：2022-04-21
申请号：US17426643
申请日：2019-09-30
申请人： YILDIZ TEKNIK UNIVERSITESI
发明人： Sitki KOCAOGLU , Erhan AKDOGAN
IPC分类号： A61B17/72 , A61F2/38 , A61F2/48
摘要： A bone lengthening system for tumor prostheses includes a prosthesis, wherein the prosthesis includes an internal battery arranged for a wireless charging; the bone lengthening system further includes an extendable mechanism connected to the prosthesis and the extendable mechanism is arranged to be lengthened for, when in use, bringing a length of a limb provided with the prosthesis to a value corresponding to a length of a healthy limb based on healthy limb length data.

9. 发明申请

US20210376761A1 DEAD-TIME CONTROL METHOD FOR POWER ELECTRONICS CONVERTERS AND A CIRCUIT FOR THE APPLICATION OF THIS METHOD 有权
公开(公告)号：US20210376761A1
公开(公告)日：2021-12-02
申请号：US17320226
申请日：2021-05-14
申请人： YILDIZ TEKNIK UNIVERSITESI
发明人： Ahmet Faruk BAKAN , Ahmet Talha DUDAK
IPC分类号： H02M7/5387 , H02M1/38 , H02M1/00 , H02M1/32 , H02M1/12
摘要： A dead time control method (100) comprising the steps of: converting the DC link voltage, output current and output voltage to digital values with an ADC (Analog to Digital converter) (102); calculating the hysteresis band for adaptive hysteresis current control using the values read by the ADC and updating the band value via recalculating it at each sampling time (103); calculating the IrefH and IrefL values using the hysteresis band and Iref (103a); generating the PWM signal by hysteresis current control (104), generating two auxiliary control signals as VP, VN (105); in the region where VP=1 and VN=0, applying of the drive signal of T1 without setting dead time wherein T1 is the conduction duration of an upper switch, and not applying the drive signal of T2 wherein T2 is the turn off duration of said upper switch and is the conduction duration of a lower switch (106).

10. 发明授权

US11591418B2 POSS-TX nano-photo-initiator synthesis and in situ photochemical Ag nano-particle synthesis with the help of POSS-TX and wrinkled surface formation 有权
公开(公告)号：US11591418B2
公开(公告)日：2023-02-28
申请号：US16957622
申请日：2018-12-28
申请人： Yildiz Teknik Universitesi
发明人： Nergis Arsu , Nuket Ocal , Omer Tahir Gunkara , Gonul Saadet Batibay
IPC分类号： C08G77/14 , C08F2/50 , C08F222/10 , C07F7/08 , C09D4/06 , C08K5/549 , C07F7/02 , C07F7/18 , C08F2/46 , C08K3/08 , C09D183/06 , C09D5/28 , C09D183/08
摘要： The present invention particularly relates to synthesizing photo-initiators having poly-oligo-silsesquioxane (POSS) structure and realizing photo-polymerization by using these photo-initiators and simultaneous and in-situ synthesis of Ag nano-particles in polymer matrix comprising POSS structure and obtaining wrinkled surfaces as a result of self-arranging thereof.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式