baber/WOPTO huggingface dataset:
Patent KR-950010429-B1 (KR)
Title: Device and method for processing blood for human transfusion
Inventor: PALL DAVID B
IPC: A61M1/02
Filed: 1990-09-11
Granted: 1995-09-18
Abstract: A device for processing donated blood comprises a leucocyte-depletion filter interposed between the collection bag and a satellite bag into which a component separated by centrifugation can be expressed, the filter element preferably having a CWST of about 75 to about 115 dynes/cm. The filter acts as a leucocyte depletion filter and, in an optional form, as a valve permitting more efficient separation of platelet rich plasma from red blood cell concentrate. <IMAGE>
Patent KR-950005683-B1 (KR)
Inventor: HETTINGER WILLIAM P JR
IPC: B01J38/00
Filed: 1991-01-23
Granted: 1995-05-29
Abstract: 내용 없음.
Patent KR-960008476-B1 (KR)
Title: Method for preventing filiform corrosion of metal articles aluminium wheels by powder coating with a thermosetting resin
Inventor: SAMMEL RICHARD K
IPC: C09D5/08
Filed: 1993-01-14
Granted: 1996-06-26
Abstract: Bright, non-anodized aluminum wheel covers and other like trim on automobiles subject to the disfiguring effects of filiform corrosion are given prolonged life by the protection of a powder coating containing a UV absorber, a light stabilizer or mixture thereof, and a small amount of an epoxy resin which does not lessen the weatherability of the coating. The powder composition is baked on to give a clear coating.
Patent KR-960006517-B1 (KR)
Title: Remote trouble analysis process system of an elevator
Inventor: KIM WON-KIL
IPC: B66B3/00
Filed: 1993-05-12
Granted: 1996-05-17
Abstract: The system includes a personal computer to successively receive a plurality of elevator operation state data and the possibility of failure, for monitoring each elevator; a plurality of master controllers for analyzing the elevator failure and successively transferring the failure analysis results and operation logic data to the personal computer; a plurality of slave controllers for transferring operation logic data to the master controller.
Patent KR-960003177-B1 (KR)
Inventor: AZETSU TSUNEKI
IPC: C22C38/60
Filed: 1993-05-21
Granted: 1996-03-06
Abstract: 내용 없음.
Patent KR-960001228-B1 (KR)
Title: Planetary reduction gear exclusive of backlash
Inventor: OH SAE-HOON
IPC: F16H1/28
Filed: 1993-06-11
Granted: 1996-01-24
Abstract: The planetary gear speed-reducer for removing the backlash, comprises the sun gear connected with the input shaft; primary planetary gear group engaged with a tooth side of the sun gear not to generate the backlash in one-way directional rotation; secondary planetary gear group engaged with the other tooth side of the sun gear in the opposite directional rotation; primary ring gear engaged with the tooth side of secondary planetary gear group revolved in the primary ring gear; secondary ring gear engaged with the tooth side of the primary planetary gear group revolved in the secondary ring gear; planetary carrier connected with the revolution of the planetary gear groups and the output shaft.
Patent KR-100291374-B1 (KR)
Title: 아날로그 신호 비교 회로
IPC: H03M1/10
Filed: 1993-06-17
Granted: 2001-06-01
Abstract: 본 발명은 아날로그 신호 비교 회로에 있어서, 다단계이고 고속의 보간 처리에 의해 A-D 변환 회로의 비교기 수를 삭감하는 것과 동시에, 미분 직선성 오차를 더욱 더 적게 한다. 
     입력 아날로그 신호의 제 1 및 제 2 의 기준치에 대한 제 1 및 제 2 의 반전 출력 전류와 제 1 및 제 2 의 비반전 출력 전류를 분류한 복수의 제 1 및 제 2 의 분류 반전 출력 전류와, 제 1 및 제 2 의 분류 비반전 출력 전류를 각각 조합시켜서 가산하고, 제 1 의 기준치 및 제 1 의 기준치와 제 2 의 기준치를 등분할 하는 가상 기준치에 대응하는 비교 출력을 출력시킨다. 이에 의해 비교기의 수를 필요한 기준치의 수에 대해서 적게할 수 있고, 소자수의 저감에 의해 입력용량이 적어지고, 미분 직선성의 오차를 적게 한다.
Patent KR-960013728-B1 (KR)
Title: Sustain pedal input recognizing method of electronic musical instrument
Inventor: KIM HYUN-CHOL
IPC: G10H1/00
Filed: 1993-06-24
Granted: 1996-10-10
Abstract: The method is for recognizing the activeness for the sustain pedal without regard to the operation forms(active high/active low) of it. The method comprises the steps of: reading the initial value of the sustain port and setting it "active low" if the value read is "high" or "active high" if the value read is "low"; detecting the potential variation of the sustain port, setting the sustain flag to perform sustain operation; if not detecting variation, resetting the sustain flag not to perform the sustain operation.
Patent KR-100252568-B1 (KR)
Title: Production and use of open cell rigid polyurethane foam
Inventor: YUGE KIYOHIRO
IPC: C08J9/14
Filed: 1993-07-26
Granted: 2000-04-15
Abstract: PURPOSE: Provided is a method for producing an open cell rigid polyurethane foam, which has cells of much smaller size and thus shows a much smaller thermal conductivity compared to conventional open cell rigid polyurethane foams. CONSTITUTION: The method for producing an open cell rigid polyurethane foam comprises reacting a polyol with a monool-containing polymethylene polyphenyl polyisocyanate prepolymer by using a substitute for trichlorofluoromethane as a blowing agent, in the presence of a catalyst, a foam stabilizer and a cell opening agent. Particularly, the polyol is reacted with the polymethylene polyphenyl polyisocyanate prepolymer at an NCO/OH equivalent ratio of 1.3 to 3.0.
Patent KR-950013491-B1 (KR)
Title: Synthesis of potassium titanate fiber by flux method
Inventor: KIM YONG-MYONG
IPC: D01F9/08
Filed: 1993-08-13
Granted: 1995-11-08
Abstract: The potassium titanate fiber is produced by mixing a titanium oxide with a potassium carbonate(mixing mol ratio of 3-7:1), mixing the mixture with 20-80 mol% of a flux i. e. K2WO4, K2M0O4,, KCl and/or K4P2O7 in water or organic solvent i. e. acetone, benzene, toluene, ether or alcohol, firing the mixture at 800-1200 deg. C for 1-7hr to crystallize the potassium titanate, slowly cooling the crystallized product at 0.5-10 deg. C/hr, defiberizing the cooled product. The fiber has a good heat resistance, chemical stability and abrasion resistance, and is used as a refractory heat insulating material, plastics, a reinforcing material of ceramics and light metals and a friction material.
Patent KR-960003645-B1 (KR)
Title: Apparatus and method for measuring speed of a stream
Inventor: KIM SOO-DEUK
IPC: G01F1/66
Filed: 1993-08-25
Granted: 1996-03-21
Abstract: Ultrasonic vibrators are attached to the tips of a rectangular triangle. The propagation times of ultrasonic pulses between the ends of the vertical side if the triangle are measured in both directions. The sign of the time difference is determined. The difference between a flow vector and the inclined side of the triangle is checked against defined values depending on the sign of the difference of the propagation times. The propagation times are measured along the inclined side, and the resulting flow rate computed. This is repeated for the vertical side. Equations are used to derive the flow rate for a positive and a negative propagation time difference. Flow speed can be measured without shaft of flow speed sensor coinciding with direction of flow speed.
Patent KR-960012627-B1 (KR)
Title: Forming method of inter-insulating film for semiconductor device
Inventor: KIM SI-BUM
IPC: H01L21/31
Filed: 1993-08-26
Granted: 1996-09-23
Abstract: The method is to form an interfacial insulating film(19) comprising a first oxide film(19a)/a first nitirded film(19d)/a SOG(Spin-On-Glass) film(19b)/a second nitrided film(19c) formed by the steps of: forming the first oxide film(19a) and the first nitrided film(19d) on a whole wafer with a first metal wire(8) by PECVD to prevent the decrease of insualting characteristics between a drain and a source region of a parasitic MOSTET; passivation of the SOG film(19b) deposited on the nitrided film(19d); depositing the second nitrided film(19c) on the SOG film(19b) by PECVD.
Patent KR-100283199-B1 (KR)
Title: 헤테로 접합 바이폴라 트랜지스터 및 그것을 사용한 반도체장치
IPC: H01L29/73
Filed: 1993-09-14
Granted: 2001-04-02
Abstract: 소형화 및 고속동작을 실행할 수 있는 헤테로 접합 바이폴라 트랜지스터 및 그것을 사용한 반도체 장치로서, 이미터 전극의 접촉 저항에 의해 이미터 저항 및 컬렉터와 베이스간 용량이 커지고, 이미터 치수에 의해 트랜지스터 치수가 제한되어 충분히 작은 치수를 갖는 트랜지스터를 실현할 수 없으며, 다결정 반도체에 있어서 전자의 이동도가 낮아 이미터저항을 충분히 작게할 수 없다고 하는 문제를 해결하기 위해, 단결정 복합 반도체로 이루어진 기판, 컬렉터층, 베이스층, 절연층 및 베이스 인출전극의 적층, 이미터, 베이스 전극 및 컬렉터 전극을 구비한다. 
     이러한 헤테로 접합 바이폴라 트랜지스터를 이용하는 것에 의해, 이미터저항이 작고, 고속동작이 가능하며, 소형화된 장치를 실현할 수 있다.
Patent KR-0163007-B1 (KR)
Inventor: LEE WON-HEE
IPC: G01M17/00
Filed: 1993-11-16
Granted: 1999-05-15
Abstract: 본 발명은 플로어 쉬프트 방식으로 자동차에 장착된 수동용 트랜스 미션을 외부의 물리적인 힘을 가하여 후진기어와 1단에서 5단까지의 변속기어를 순차적으로 변속시켜 그 내구력을 측정할수 있도록한 자동차의 수동용 트랜스 미션 레버 내구 시험장치에 관한 것으로, 수동용 트랜스 미션의 레버 부위에 실린더를 장착한 내구 시험용 지그를 장착하고 제어수단내 내장된 프로그램 로직에 의해 실린더를 순차적으로 구동시켜 순차적으로 기어레버를 변속하므로써 수동용 트랜스 미션의 마모상태 및 이상부위 등을 확인 할수 있도록 한 자등차의 수동용 트랜스 미션 레버 내구 시험 장치를 제공하는 것이다.
Patent KR-0154027-B1 (KR)
Inventor: CHUN BYUNG-KWAN
IPC: B62D5/06
Filed: 1993-12-07
Granted: 1998-10-15
Abstract: 자동차의 속력을 감지한 뒤에, 이를 전기적인 신호로 변환하여 출력하는  차속센서(10)와, 자동차가 회전되는 것을 감지한 뒤에, 이를 전기적인 신호로 변환하여 출력하는 횡가속센서(20)와, 자동차가 출발하고 있거나, 중저속으로 회전하고 있거나속으로 주행하고 있는 경우에는 스티어휠이 무겁게 구동되도록 하기 위한 제어신호를 출력하고, 그 이외의 경우에는 스티어링휠이 가볍게 구동되도록 하기 위한 제어신호를 출력하는 마이크로 컨트롤러(30)와, 마이크로 컨트롤러가 동작하기 위한 프로그램이 저장되어 있는 메모리(40)와, 마이크로 컨트롤러로부터 입력되는 제어신호에 의해서 온/오프되어 오일이 바이패스되도록 함으로써 오일의 압력을 조절하는 솔레노이드 밸브(50)와, 회전동력을 제공하는 엔진(60)과, 엔진에 벨트를 통하여 물리적으로 연결되어 있으며, 오일이 순환될 수 있도록 오일에 압력을 부여하는 오일 펌프(70)와, 오일이 저정되어 있는 오일 탱크(80)와, 상기한 오일 펌프 및 오일 탱크에 도관을 통하여 연결되어 있으며, 입력되는 오일의 압력에 따라 파워 실린더를 구동함으로써 바퀴가 스티어링휠의 조향에 따라 움직일 수 있도록 하는 컨트롤 밸브(90)로 구성되어, 자동차가 출발하고 있거나, 중저속으로 회전하고 있거나, 고속으로 주행하고 있는 경우에 스티어링휠이 무겁게 구동되어 함으로써 조향장치의 안정성을 현저하게 높인 전자제어 파워 스티어링 장치 및 그 제어방법에 관한 것.
Patent KR-970006614-B1 (KR)
Title: Method of avalanche photodiode
Inventor: PARK CHAN-YONG
IPC: H01L33/00
Filed: 1993-12-09
Granted: 1997-04-29
Abstract: A method of fabricating an avalanche photodiode for optical communications includes a step (a) of growing an n-InP buffer layer 2, In0.53Ga0.47As absorption layer 3 having a remaining impurity concentration of below 5X1015cm-3 and thickness of 1.5-3 m, undoped InGaAsP grading layer 8 in which the total thickness of layers having different bandgaps is 0.03-0.1 m, and n-InP charge sheet layer 9 having a doping concentration of 1-5X1017cm-3 and thickness of 0.1-0.2 m on an n+ InP substrate, to form a wafer, a step (b) of forming a charge plate layer 10 by dry or wet etching process using a dielectric material and photoresist, a step (c) of forming an n-- InP multiplication layer 11 having a doping concentration of below 5X1017cm-3 and thickness of 0.2-0.7 m and p+ InP layer 12 having a doping concentration of 2X1018cm-3 and thickness of 0.5-2 m using LPE on the charge plate layer 10, a step (d) of performing mesa etching using a dielectric material and photoresist, a step (e) of forming passivation layer and isolation layer using a polyimide 13, a step (f) of forming an anti-reflection layer 14 of SiNx, forming an opening for depositing a resistant metal on a predetermined portion of the p-InP layer 12 and depositing a p-metal 16, and a step (g) of carrying out lapping and depositing an n-metal 16.
Patent KR-970002019-B1 (KR)
Title: Method and mold for producing fence
Inventor: KWON OH-HYUN
IPC: B28B7/22
Filed: 1993-12-10
Granted: 1997-02-21
Abstract: In case of constructing a fence on the surface inclined, a specially shaped assembly type fence which has the tilted horizontal bar which is provided along the inclined angle of the ground and the vertical bar are produced. First, as the worker manipulates the handle(19), the lead screw is pulled toward the worker, and the molding means has the inclination of the horizontal channel bar to the middle channel member that coincides with the inclination of the inclined ground. Then, concrete is filled in up to the level of the cover(9) and the bolt connection of the fixed channel(23) is released and separated.
Patent KR-0156873-B1 (KR)
Inventor: CHO HEE-SOO
IPC: B60T17/16
Filed: 1993-12-31
Granted: 1998-10-15
Abstract: 본 발명은 종래의 자동차에 가속과 제동을 하기 위하여 설치되는 엑셀레이터 페달과 브레이크 페달의 각각 독립적인 기능에 의해 운전자가 엑셀레이터 페달을 브레이크 페달로 오인하고 밟았을 경우에 나타났던 사고로 인해 인적피해 및 물적피해를 최소한으로 줄이기 위하여 발명된 것으로, 마스터실린더의 피스톤을 밀어주는 푸시 로드의 외측으로 래크를 결합하고 래크의 구동은 구동모터의 피니언에 의해 이루어질 수 있도록 하여 운전자가 착각에 의해 엑셀레이터를 강력하게 밟았을 경우라도 래크가 전진하면서 피스톤을 밀게 되어 제동이 될 수 있도록함으로써 급박한 상황에서의 사고로 인한 물적, 인적 피해를 최소한으로 줄일 수 있도록 하는 자동차의 안전 브레이크 장치를 제공한다.
Patent KR-960002423-B1 (KR)
Title: The devices of rear view mirror for viewing the dead zone
Inventor: KIM SUK-HYUN
IPC: B60R1/00
Filed: 1993-12-31
Granted: 1996-02-17
Abstract: A deadangle-compensating backward mirror includes a relay(RY1) supplying right power source according to operation of start key(SW); a relay(RY2) supplying counter power source; and a motor(29) controlling the in/out movement of an auxiliary mirror(3) by its right and counter rotation due to the direction of power according to the operations of the relays(RY1,RY2).
Patent KR-0126799-B1 (KR)
Title: Manufacturing method of capacitor of semiconductor device
Inventor: NOH JOON-YONG
IPC: H01L21/8242
Filed: 1993-12-31
Granted: 1997-12-29
Abstract: The present invention relates to a method of making a capacitor for a semiconductor device that can easily increase capacitance. According to this method, a first conductive layer is formed on a semiconductor substrate, and a storage pattern is formed on a region except one where a storage node for capacitor is formed. A first conductive side wall is formed on the storage pattern's side, and the storage pattern is removed. A material side wall is formed on the first conductive side wall's side, and after a second conductive side wall is formed on the material side wall's side, the material side wall is then removed. This invention assures process simplification and increased capacitance required for high integration memory cells.
Patent KR-0158466-B1 (KR)
Title: Dosage forms comprising polymers having different molecular weights
Inventor: WRIGHT JERI D
IPC: A61K9/00
Filed: 1992-04-22
Granted: 1998-12-01
Abstract: A dosage form is disclosed comprising a wall surrounding a compartment, which comprises a first composition comprising a carboxymethylcellulose and a second composition comprising a higher molecular weight carboxymethylcellulose. The first composition comprises a dosage amount of drug that delivers from the dosage form at a controlled rate over time.
Patent RO-117711-B1 (RO)
Title: Process for processing raw cane sugar and sugarbeet juice and installation especially conceived for applying the process
Inventor: DIACONIŢĂ VALERIU
IPC: C13B30/04
Filed: 2001-01-10
Abstract: The invention relates to a process for processing raw cane sugar and sugarbeet juice and to an installation especially conceived for applying the process, meant for producing affinated sugar . According to the invention, the process for processing sugar consists in dissolving the raw sugar in sweet water filtering it at a temperature of 65...70 ° C, circulating the mixture of clear liquor and juice in closed circuit, in each of the consecutive precipitate separation stages, the declogging of the filter taking place for 20...30 min in the presence of hot water and vapours, without taking apart the filter body, thus removing the sludge from the filtering cloth frame and resulting a dilution of the sludge with water washing the filter, filtering and sweetening the sludge with the water washing the filter, the filtration and the sweetening of the sludge resulting from said separation taking place in single filtration step at a pressure lower then air pressure (vacuum). The installation for applying the process comprises some conduits (62 and 63) circulating the sweet water and namely the filtrate from a stage (17) of vacuum filtration to the preparation tank of the raw clear liquor, for each of the separation by filtration stages (9 and 12), the tanks (20 and 21) for a partial discharge are linked to the conduits (34 and 35) and to a body filter (22), each body being provided with an outlet opening with a valve (25) for draining out the unfiltered mixture and with a valve (64) for recirculating the filtered mixture, some conduits (29 and 30) for recirculating the hot water, namely the vapour with some passing valves (31 and 32) linked to the discharge conduit (28) of the filtered clear liquor, so that the water and the vapour may be circulated through the filtering cloth (18).
Patent RO-123434-B1 (RO)
Title: Rotary hydraulic transformer
Inventor: IONIŢĂ NICULAE
IPC: F04B1/047
Filed: 2007-05-09
Abstract: The invention relates to a rotary multiplier provided with axial pistons, which multiplies the pressure in continuous flow, used in driving hydraulic installations. According to the invention, the multiplier comprises a rotor (1) wherein there are placed some pistons (2) in an odd number, each of the pistons being screwed to some supporting ends (3) pressed, by means of some balls, by some springs (2) of an inclined disk (6) positioned with a pin (7) in a circular housing (8), the rotor (1) being rotary supported at one end on a high pressure output connection (9) fixed in a housing (8) by a nut (10) and at the other end on a central axle of a supplying cover (11) provided with a low pressure orifice (a), with a backflow orifice (b) and two symmetrical semicircular slots (a1 and b1) in permanent contact with some guiding orifices, cut in a distribution cover (12) which sealingly closes said rotor (1).
Patent RS-54082-B1 (RS)
Inventor: PEDRAGOSA MOREAU SANDRINE
IPC: C12P41/00
Filed: 2013-07-16
Abstract: Postupak sinteze jedinjenja formule (IX):gde R1 predstavlja ravnolančanu ili razgranatu C1-C6 alkil grupu, alil ili benzil,putem enantioselektivne enzimske acilacije racemskog amina formule (IV):uz pomoć lipaze (EC 3.1.1.3 u međunarodnoj klasifikaciji enzima),sa karbonatom formule R1O-(CO)-OR1 gde je R1 kao što je prethodno definisan,u količini koja se kreće od 1 do 15 molarnih ekvivalenata u odnosu na amin formule (IV),u organskom rastvaraču, vodenom, smeši organskih rastvarača ili smeši organskih rastvarača i vodenih,pri koncentraciji od 5 do 500 g/L jedinjenja formule (IV) po litru rastvarača ili smeše rastvarača,sa odnosom E/S od 10/1 do 1/100,na temperaturi od 25°C do 40°C.Prijava sadrži još 10 patentnih zahteva.
Patent RS-54287-B1 (RS)
Inventor: MAUSSEN JOSEPH FRANCISCUS AUGUST ALFRED
IPC: A44B1/00
Filed: 2013-05-16
Abstract: Dugme (1) za pričvršćivanje tkanina, na primer odeće, gde navedeno dugme (1) ima telo (10) i opremljeno je delom za pričvršćivanje (2) na centralnoj poziciji (5) tela (10) koji je postavljen za pričvršćivanje, na primer, ušivanjem, dugmeta (1) za tkaninu, gde navedeno telo (10) dugmeta (1) ima širinu (w) koja se sužava, posmatrano u pravcu paralelnom na ravan donje površine (13) tela (10), naznačeno tome što je navedeno dugme (1) dalje opremljeno delom za pričvršćivanje (3) na ili blizu obodne ivice (11) tela (10) i gde se širina (w) tela (10) sužava prema mestu (6) dela za pričvršćivanje (3) na ili blizu ivice (11).Prijava sadrži još 11 patentnih zahteva.
Patent SA-110310289-B1 (SA)
Inventor: OVERSTREET JAMES L
Filed: 2010-04-12
Abstract: طرق لتشكيل وإصلاح أدوات لحفر الأرضearth-boring تتضمن توفير مادة مقاومة للبلى wear‑resistant على جزء الإزاحة المؤقتة لتشكيل جيب pocketعنصر قطعفى جسم و شكل للتحكم في عمق القطع depth-of-cut باستخدام المادة المقاومة للبلى. في بعض التجسيماتembodiments ، قد تشتمل المادة المقاومة للبلى على مادة مركبة لنسيج جسيم particle-matrix. على سبيل المثال، يمكن تركيب مادة طلاء صلبhardfacing material على جزء إزاحة مؤقتة لتشكيل أو إصلاح جيب عنصر قطع وتوفير شكل للتحكم في عمق القطع. تتضمن أدوات حفر الأرض شكل للتحكم في عمق القطع يشتمل على مادة مقاومة للبلى. شكل التحكم في عمق القطع يكون مشكل للحد من عمق القطع لعنصر قطع مثبت داخل جيب عنصر قطع محدد جزئياً بواسطة سطح واحد على الأقل لشكل التحكم في عمق القطع. تركيبات متوسطة مشكلة خلال تصنيع أدوات حفر الأرض تتضمن شكل التحكم في عمق القطع يمتد على جزء الإزاحة المؤقتة.
Patent SA-111320137-B1 (SA)
Inventor: MANNION RICHARD OWEN
Filed: 2007-08-22
Abstract: يتعلق الاختراع الحالي شكل جرعة صيدلانية، على سبيل المثال، شكل جرعة dosage form مقاومة للعبث tamper resistant تشتمل على مسكن شبه أفيوني opioid analgesic، وعمليات تصنيعها، واستخداماتها، وطرق استخدامها في العلاج.
Patent SA-111320696-B1 (SA)
Inventor: PARRY WILLIAM W
Filed: 2011-08-17
Abstract: يتعلق الاختراع الراهن بمضخة توربينية رأسية غير معدنية non-metallic vertical turbine pump وبطريقة لتصنيعها. ووفقاً لأحد التجسيدات, يمكن أن تشتمل المضخة التوربينية الرأسية على محرك motor, وعمود إدارة drive shaft مقترن مع المحرك للدوران, غلاف casing مع ناشرة تدفق مختلط mixed flow diffuser تشتمل على صرة ناشرة diffuser hub وأرياش ناشرة diffuser vanes تخرج من صرة الناشرة, ودفّاعة تدفق مختلط mixed flow impeller يتم تشكيلها بحيث تنطبق بشكل قابل للدوران داخل الغلاف, لها صرة دفاعة impeller hub, أرياش دفاعة impeller vanes, تمتد من الصرة, وغطاء shroud أمامي وخلفي يتصلان بالأطراف المقابلة لأرياش الدفاعة. ويمكن صنع دفاعة التدفق المختلط أو ناشرة التدفق المختلط أو كلتيهما من مادة غير معدنية وتكون عبارة عن مكوّن متجانس مفرد.
Patent SA-112330704-B1 (SA)
Title: Switching block and switching device including the same
Inventor: YOSHIO YAMAGUCHI
Filed: 2012-07-21
Abstract: A switching block 1, which is detachably attached to a mounting frame for wiring accessories, includes a body 11 having a box-like shape whose front surface side is opened; and a cover 12 attached to the body 11 so as to close the opening in the front surface side of the body. On a front surface of the cover 12, there is provided an inversion part 13 for inverting an internal contact. A handle 4 is detachably attached to the inversion part 13. Further, the cover 12 has attaching portions 12b for attaching the cover 12 to the mounting frame 2. The attaching portions 12b protrude outwardly beyond the body 11. According to the switching block 1, the handle 4 having a width dimension larger than that of the body 11 can be attached to the switching block 1.
Patent SA-515360604-B1 (SA)
Title: Butyl rubber with increased impermeability
Inventor: SUHAN NATALIE
Filed: 2015-06-17
Abstract: Surface modification methods based on a combination of plasma and chemical ‎treatments render an unfilled butyl rubber surface highly reactive toward ‎organosilanes, allowing formation of an organosilane self-assembled monolayer ‎‎(SAM). Plasma oxidation of the butyl rubber surface followed by vapour deposition of ‎SiCl4 produces a hydrophilic surface suitable for anchoring organosilanes. Fabrication ‎of SAMs on this hydrophilic butyl rubber surface with n-octadecyltrichlorosilane (OTS) ‎and trichloro(1H,1H,2H,2H-perfluorooctyl)silane (FOTS) via vapour deposition ‎resulted in a 15% and 25% decrease in gas permeability, respectively, with no ‎change in optical transparency of the butyl rubber.‎
Patent SA-519401510-B1 (SA)
Title: Double Linkage Safety Brake System
Inventor: JUI-LUNG CHANG
Filed: 2019-04-08
Abstract: This invention relates to a double linkage safety brake system, which includes at least a brake handle, a base, a rear wheel brake wire, a front wheel brake line, a rear wheel brake and a front wheel brake. Said brake handle is provided with a first connecting rod and a second connection rod, the driving arm of brake handle is provided with a first shaft hole and a second shaft hole, the second shaft hole is an arc-shaped elongated hole, the distance between the first shaft hole and the shaft 200 is smaller than the distance between the second shaft hole and the shaft. A first support shaft is pivoted between the first shaft hole and the first connecting rod, and the outer side of the first connecting rod is connected to said rear wheel brake wire. A second support shaft is pivoted between the second shaft slot and the second connecting rod, and the outer side of the second connecting rod is connected to the front wheel brake wire. In this way, the driver only needs to press the brake