baber/WOPTO huggingface dataset:
Patent GB-2612257-A (GB)
Title: Faster coverage convergence with automatic test parameter tuning in constrained random verification
Inventor: HAMID SHOJAEI
IPC: G06F30/367
Filed: 2021-11-05
Abstract: This document discloses systems and methods for implementing automatic test parameter tuning in constrained random verification. In aspects, a method receives a first set of parameters for testing a design under test (1902), performs a first regression (e.g., an overnight regression test) on a design under test using the first set of parameters (1904), and analyzes the results of the first regression including determining a coverage percentage (1906). The method then generates an optimized set of parameters based on the analysis of the results of the first regression (1908) and performs an additional regression on the design under test using the optimized set of parameters (1910). In aspects, the method is repeated using the optimized set of parameters until a coverage percentage is reached, or in some implementations, full coverage may be reached. Some implementations of the method utilize black-box optimization through use of a Bayesian optimization algorithm.
Patent GB-2618971-A (GB)
Title: Process-mining software for generating a process flow for forming a wellbore
Inventor: HENRIQUE DE AZEVEDO ARAUJO
IPC: E21B47/12
Filed: 2021-04-26
Abstract: Process-mining software is disclosed for generating a process flow for forming a wellbore at a wellsite. The process-mining software can receive data from sensors at a wellsite. The process-mining software can determine wellbore operations performed at the wellsite, based on the received data, using a predefined algorithm. The process-mining software can generate an event log based on the determined wellbore operations. The process-mining software can then generate a process flow based on the event log. The process-mining software can output the process flow for use in forming one or more wellbores.
Patent GR-900100061-A (GR)
Title: Multicomponent fluie separation and irradiation system
Inventor: KYU LEE H
IPC: A61M1/36
Filed: 1990-02-01
Abstract: A multicomponent fluid separation and irradiation system is described containing a centrifuge drum and a source of radiant energy (2) located within the drum. In a first embodiment a disposable rigid separation/irradiation chamber (14) is provided with a cylindrical outer compartment located within the drum and opposing the radiant energy source (2). Whole blood is supplied to the chamber through a dynamic seal (60) located at the center of the chamber. As the chamber is rotated, blood is separated so that energy from the source (2) passes through the inner wall (16) of the chamber and the separated plasma layer to irradiate the buffy coat layer (24). In a second embodiment, one or both of the walls of the outer compartment of the chamber are flexible so that the chamber will expand as blood is pumped in and will collapse as blood is pumped out.
Patent GR-910100266-A (GR)
Title: Simple dripper unit to be incorporated in a polymer single or double wall drip irrigation pipe
Inventor: MENEXIADIS KONSTANTINOS
IPC: A01G25/02
Filed: 1991-06-13
Abstract: The invention at hand refers to a water dripping unit (dripper) that has all the operational characteristics of hitherto known drippers (namely: dripper water entrance layout, meander layout for the regulation of water flow and water exit layout) yet which is simpler to construct in comparison to hitherto known drippers and, due to its flatness and small dimensions and mainly due to its thickness, can be incorporated in any single or double walled irrigation tube, no matter its diameter, using already known techniques and means, resulting in significant cost reduction for both the dripper and the irrigation tube in which it is incorporated.
Patent GR-920100372-A (GR)
Inventor: DAENEN ROBERT H C M
IPC: B65D43/10
Filed: 1992-08-27
Abstract: Πώμα για περιέκτη το οποίο φέρει προς τα έξω κατευ?υνόμενο δακτυλιοειδές χείλος. Το πώμα περιλαμβάνει άνω πλαίσιο με κεντρικό τμήμα και δακτυλιοειδές τμήμα μοχλού αναπόσπαστα συνδεδεμένο με το κεντρικό τμήμα δια ζωτικού αρμού. Πλευρικό τοίχωμα το οποίο αναπόσπαστα εξαρτάται από την εξωτερική επιφάνεια του τμήματος μοχλού και περιλαμβάνει μία κοιλότητα κατευ?υνόμενη προς τα μέσα για υποδοχή της ακμής χείλους. Μία συνεχής κύρτωση κάτω από την κοιλότητα εξασφαλίζει την πλήρη προσαρμογή του πώματος στο χείλος του περιέκτου και μία κά?ετη παρυφή κάτω από την κύρτωση λειτουργεί ως οδηγός για την προσαρμογή του πώματος. Ακμή υπομοχλίου εξηρτημένη από την κάτω επιφάνεια του τμήματος μοχλού δεσμεύει το χείλος του περιέκτου κατά την συμπίεση του άνω πλαισίου στον αρμό οπότε ταλαντεύεται το πλευρικό τοίχωμα μακράν του χείλους. Δια μέσου αμφοτέρων της ακμής υπομοχλίου και της κύρτωσης εξασφαλίζονται ανοίγματα απαέρωσης για διατήρηση της εκτόνωσης πίεσης δια ροής αέρος κα?ώς το πώμα προσαρμόζεται και αποσπάται. ω
Patent GT-197745272-A (GT)
Title: 1-thiadiazolyl-5-alkylamino, arylamino y cycloimino-imidazo-lidinones sustituidos.
IPC: A01N43/82
Filed: 1977-02-07
Abstract: LA PRESENTE INVENCION SE RELACIONA CON 1THIADIAZOLYL5ALKYLAMINO, ARYLAMINO Y CYCLOIMINOIMIDAZOLILDIONES SUSTITUIDOS,QUE TIENEN LA ESTRUCTURA QUIMICA I, CONTENIDA EN LA FICHA TECNICA RESPECTIVA.
Patent GT-197746299-A (GT)
Title: Horno rotativo para la fabricacion continua de silicatos so-lidos alcalinos
IPC: C01B33/24
Filed: 1977-04-28
Abstract: LA PRESENTE INVENCION SE REFIERE A LOS HORNOS ROTATIVOS HORIZONTALES EMPLEADOS EN LA FABRICACION EN CONTINUO DE SILICATOS SOLICATOS SOLIDOS ALCALINOS Y MAS CONCRETAMENTE TIENE POR OBJETOS UNOS PERFECCIONAMIENTOS DE DICHOS HORNOS QUE MODIFICAN EL SISTEMA DE DESCARGA DE LOS MISMOS INTRODU CIENDO IMPORTANTES MEJORAS EN EL PROCESO DE FABRICACION DE LOS SILICATOS.
Patent GT-198304425-A (GT)
Title: Frenos de emergencia
IPC: B60T7/06
Filed: 1983-12-19
Abstract: EL INVENTO CONSISTE EN FRENOS ACTIVADOS POR EL PEDAL DE FRE NOS A TOPE, CONECTA UN DISPOSITIVO PARA DETENER LA MARCHA DELAS RUEDAS COLOCANDO UNA GUIA ENTRE LA RUEDA O LLANTA MISMA Y EL PAVIMENTO DETENIENDO ASI LA MARCHA.
Patent IN-2014CH00466-A (IN)
Inventor: PALL INDERBIR SINGH
IPC: G06Q/
Filed: 2014-02-03
Abstract: The present invention provides a method for performing analysis on crowdsource data using mobile devices. The method comprises the steps of receiving a query specific function, pushing one or more instances of the query specific function for execution to a set of mobile devices, triggering one or more instances of the query specific function to generate one or more crowdsource data sets associated with the set of mobile devices receiving the one or more crowdsource data sets and analyzing the one or more crowdsource data sets according to the query specific function.
Patent KR-830001964-A (KR)
Title: 유기주석화합물의 제조공정에서 할라이드를 유기 할라이드로 회수하여 사용하는 방법
IPC: C08L75/04
Filed: 1980-02-05
Abstract: 내용 없음
Patent KR-830007756-A (KR)
Title: 유기물질에 대한 안정화 조성물
IPC: C08K5/52
Filed: 1981-09-17
Abstract: 내용 없음
Patent KR-830010100-A (KR)
Title: 3-(4-아미노에톡시벤조일)벤조[b] 티오펜의 제조방법
IPC: C07D333/56
Filed: 1982-04-02
Abstract: 내용 없음
Patent KR-840001182-A (KR)
IPC: C07J9/00
Filed: 1982-08-03
Abstract: A process for the preparation of corticosteroid esters of the formulawherein--- signifies that a double bond can be present;X is hydrogen, fluorine or chlorine;R<sub>1</sub> is hydrogen, fluorine, chlorine or methyl, which may be either a or β;R<sub>2 </sub>is halogen, oxo, i.e. ketonic oxygen, or hydroxyl;R<sub>3</sub> is hydrogen, a-methyl or β-methyl;R<sub>4</sub> is an acyl group of the formula RCO, in which R is one of the following:i) an alkyl group containing 1 to 16 carbon atoms, whether straight-chained, branched or cyclic;ii) an aralkyl group of 7 to 8 carbon atoms; oriii) a phenyl group;R<sub>5</sub> is hydroxyl or R<sub>6</sub>; whereR<sub>6</sub> is hydrogen, halogen, two halogen atom substituents orOR<sub>7</sub>, where R<sub>7</sub> is an acyl group of the formula R'CO in whichR', which can be identical or different to R in the same molecule, is one of the following:i) an alkyl group containing 1 to 16 carbon atoms, whether straight-chained, branched or cyclic;ii) an aralkyl group of 7 to 8 carbon atoms; oriii) a phenyl group;which comprises esterifying a compound of the formulawherein X, R<sub>1</sub>, R<sub>3</sub> and R<sub>5</sub> are as defined above, andR<sub>8</sub> is trihaloacetate, halogen or oxo;at the 17-position only, or at the 17-and 21-positions when R<sub>5</sub>, in formula III, is hydroxyl, the said esterification being carried out with the anhydride of the acid containing the group it is desired to enter at the 17- position, or at the 17- and 21- positions, together with a pair of strong acids; and if desired eliminating immediately thereafter any 11-trihaloacetate substituent, to form a compound of formula I, wherein R<sub>2</sub> is hydroxyl, Rs is R<sub>6</sub>, and X, R<sub>1</sub>, R<sub>3</sub> and R<sub>4</sub> are as defined above; or when R<sub>8</sub> is halogen or oxo and R<sub>5</sub> is R<sub>6</sub>, isolating a compound of formula I after the said esterification; or treating a compound of formula IV from the esterificationwherein R<sub>5</sub> is R<sub>6</sub>, by eliminating the 11-trihaloacetate group therefrom by reaction, in the presence of a lower alcohol, with an organic amine (other than one in which the nitrogen forms part of an aromatic ring), or ammonia gas dissolved in a suitable anhydrous solvent, or ammonium hydroxide or hydrazine, to produce a compound of formula I wherein R<sub>2</sub> is hydroxyl, R<sub>5</sub> is R<sub>6</sub> and X, R<sub>1</sub>, R<sub>3</sub> and R<sub>4</sub> are as defined from formula I; or by so eliminating the 11-trihaloacetate group from a compound of formulawherein X, R<sub>1</sub> and R<sub>3</sub> are as defined forformula I; R<sub>9</sub> is an alkyl group of 1 to 3 carbon atoms; and R<sub>10</sub> is a hydrocarbon group comprising one of the following:i) an alkyl group of 1 to 16 carbon atoms, whether straight-chained, branched or cyclic;ii) an aralkyl group of7 to 8 carbon atoms; oriii) a phenyl group;to form a compound of formula 1, wherein R<sub>2</sub> and R<sub>5</sub> are both hydroxyls, and R<sub>1</sub>, R<sub>3</sub>, R<sub>4</sub> and X are as defined for formula I.
Patent KR-840001334-A (KR)
Title: 유량(流量) 또는 유속측정장치
IPC: G01P5/01
Filed: 1982-08-10
Abstract: 내용 없음
Patent KR-840004512-A (KR)
Title: 우비데카레논 함유 리포섬 피복체
IPC: A61K9/50
Filed: 1983-05-19
Abstract: 내용 없음
Patent KR-850001735-A (KR)
Title: 아미디노우레아 제조방법 및 그 약 조성물
Filed: 1983-08-23
Abstract: 내용없음
Patent KR-850001968-A (KR)
Title: 수압의 낙차를 이용한 압축공기의 제법
Filed: 1983-08-31
Abstract: 내용 없음
Patent KR-850003654-A (KR)
Title: 진딧물 방제제의 제조방법
Filed: 1983-11-07
Abstract: 내용 없음
Patent KR-840006968-A (KR)
IPC: C07D413/12
Filed: 1983-12-19
Abstract: Dihydropyridines of the formula:-and their pharmaceutically acceptable acid addition salts; whereinR is an optionally substituted aryl or heteroaryl group;R' and R<sup>2</sup> are each independently C<sub>1</sub>-C<sub>4</sub> alkyl or 2-methoxyethyl;Y is -(CH<sub>2</sub>)<sub>n</sub>- where n is 2, 3 or 4 and is optionally substituted by 1 or 2 methyl groups; andR<sup>3</sup> is an optionally substituted 5- or 6-membered heterocyclic group attached to the adjacent nitrogen atom by a carbon atom, said heterocyclic group being optionally fused to a further 5- or 6-membered heterocyclic group or to a benzene ring, said further heterocyclic group and benzene ring also being optionally substituted.The compounds are calcium antagonists useful as anti-ischaemic and antihypertensive agents.
Patent KR-840008781-A (KR)
Title: 그린타이어의 예열성형하는 방법
IPC: B29C41/00
Filed: 1984-02-27
Abstract: 내용 없음
Patent KR-850001390-A (KR)
Title: 파이프 커플링
IPC: F16L17/04
Filed: 1984-07-11
Abstract: 내용 없음
Patent KR-850003214-A (KR)
Title: 냉장고용 담퍼 서머스타트
IPC: F25D17/08
Filed: 1984-09-26
Abstract: 내용 없음
Patent KR-850004478-A (KR)
Title: 퀴놀온의 제조방법
IPC: C07D407/04
Filed: 1984-12-21
Abstract: 내용 없음
Patent KR-870001781-A (KR)
Title: 낚시밥용 깻묵의 가공방법
Filed: 1985-08-21
Abstract: 내용 없음.
Patent KR-870005604-A (KR)
Title: 인체에 이로운 담배
Filed: 1985-12-12
Abstract: 내용 없음
Patent KR-860009138-A (KR)
Title: 탄소질 투입광물질 연소용 고로(高爐)
IPC: F27B1/04
Filed: 1986-04-28
Abstract: 내용 없음
Patent KR-860008895-A (KR)
Title: 음성 작동식 차량 속도 제어장치 및 그 사용 방법
IPC: B60K31/04
Filed: 1986-05-02
Abstract: 내용 없음
Patent KR-880000039-A (KR)
Title: 개피떡 자동 제조장치
IPC: A23P1/00
Filed: 1986-06-13
Abstract: 내용 없음
Patent KR-870001196-A (KR)
IPC: C07D213/89
Filed: 1986-07-19
Abstract: Compounds of the formula:wherein X is alkylene or-(CR<sub>6</sub>-CR<sub>7</sub>)<sub>r</sub>- wherein R<sub>6</sub> is H, alkyl or phenyl, R<sub>7</sub> is H, alkyl, cyano or phenyl, and r is 1 or 2; A is alkylene or alkylene interrupted by at least one double bond;R<sub>1</sub> is H, halogen, alkyl, alkoxy, alkylthio, cycloalkyloxy, cycloa-Ikylthio, alkoxycarbonyl, carboxy, phenyl, phenoxy, phenylthio, 3-pyridyloxy or 3-pyridylthio; R<sub>2</sub> is H, hydroxy, alkanoyloxy or alkoxycarbonyloxy, or adjacent R, and R<sub>2</sub> may combine to form tetramethylene or-CH<sub>2</sub>OCR<sub>8</sub>R<sub>9</sub>O-(R<sub>8</sub> and Rg are alkyl); R<sub>3</sub> is H, alkyl or hydroxyalkyl; R<sub>4</sub> is H or alkyl; R<sub>5</sub> is phenyl, heteroaryl or-(CH<sub>2</sub>)<sub>m</sub>-CHR<sub>10</sub>R<sub>11</sub> (R<sub>10</sub> is H or phenyl, R<sub>11</sub>is phenyl or pyridyl and m is 0 to 2); p is 0 or 1; and q is 2 or 3; the phenyl group or moiety being optionally substituted, and salts thereof show excellent antiallergic activity mainly through 5-lipoxygenase inhibiting activity, antihistamine activity and/or inhibitory activity against chemical mediator release and are useful for treatment of allergic diseases. Processes for their preparation and pharmaceutical compositions containing them are also described.
Patent KR-870002802-A (KR)
Title: 인체공학적 지지체
IPC: A47C7/16
Filed: 1986-09-11
Abstract: 내용 없음
Patent KR-870700202-A (KR)
Title: 분산제어 스위칭 시스템
IPC: H04Q3/76
Filed: 1986-02-05
Abstract: 내용 없음.
Patent KR-880010630-A (KR)
Title: 입력선에서 전구사용으로 이차출력 형광등 사용변압기
Filed: 1987-02-23
Abstract: 내용 없음
Patent KR-880001150-A (KR)
Title: 비데오 신호발생용 장치
IPC: G09G5/30
Filed: 1987-03-11
Abstract: 내용 없음
Patent KR-870009379-A (KR)
IPC: G11B27/19
Filed: 1987-03-30
Abstract: A tape counter for counting the amount of tape run in a video signal recording and/or reproducing apparatus over a method therefor, in which the number of frames on tape tracks over which each rotary head (1, 2) scans are counted in dependence on the level of an envelope of a reproduced frequency modulated signal detected by each rotary head (1, 2), the number of revolutions of a rotary drum on which the rotary heads (1, 2) are mounted is counted, the amount of tape run is counted on the basis of the number of frames scanned by the rotary heads (1, 2) and the number of revolutions of the drum, and the tape counter displays the amount of tape in hours, minutes and seconds.
Patent KR-880012728-A (KR)
Title: 3파장 고연색 램프용 적색형광체의 제조방법
IPC: C09K11/77
Filed: 1987-04-28
Abstract: 내용 없음
Patent KR-880001926-A (KR)
Title: 스크류 압축기
IPC: F04C28/12
Filed: 1987-05-12
Abstract: 내용 없음
Patent KR-880001192-A (KR)
Title: 조합된 연속 베열 및 삽입장치
IPC: H05K13/02
Filed: 1987-06-01
Abstract: 내용 없음
Patent KR-890004330-A (KR)
Title: 분할 비트라인 감지증폭기를 내장한 씨모오스 디램
IPC: G11C11/40
Filed: 1987-08-27
Abstract: 내용 없음
Patent KR-880004591-A (KR)
IPC: F16K17/16
Filed: 1987-08-28
Abstract: A method of making a safety vent in a cover (2) for a hermetically sealed container and a product comprising a unique container cover for a hermetically sealed container including printing a material strip with a masking resist pattern having an uncovered channel (7) area corresponding to a safety vent area for the container cover, etching the uncovered area to a preselected material thickness, and press forming (7l) the etched area to provide a safety vent membrane in the cover capable of withstanding a preselected pressure before rupture.
Patent KR-880007949-A (KR)
Title: 운동 변환 기구
IPC: F16H25/24
Filed: 1987-10-10
Abstract: 내용 없음.
Patent KR-880004999-A (KR)
Title: 일정량의 입자물질을 용기에 채우는 방법 및 그 장치
Filed: 1987-10-23
Abstract: 내용 없음
Patent KR-880010070-A (KR)
Title: 테노일아미노 그룹을 지닌 안트리미데카바졸 화합물
IPC: C09B5/28
Filed: 1988-02-16
Abstract: 내용 없음.
Patent KR-880010805-A (KR)
Title: 홈이진 지지 및 배수판과 지지 스페이서를 구비하고 있는 디스크형 필터 세그멘트
IPC: B01D33/21
Filed: 1988-03-28
Abstract: 내용없음
Patent KR-890017484-A (KR)
Title: 신속 또는 완속 분리가능한 신속 연결 커플링 조립체
Filed: 1988-05-10
Abstract: 내용 없음
Patent KR-890002061-A (KR)
Title: 질소 헤테로고리를 함유하는 피레트리노이드의 유도체, 이들의 제조방법 및 제조의 중간체, 살충제로서의 이들의 용도 및 이들을 함유하는 조성물.
IPC: C07D263/34
Filed: 1988-07-20
Abstract: 내용 없음.
Patent KR-890004630-A (KR)
Title: 마지빵과 같은 조성물의 제조법
IPC: A23G3/00
Filed: 1988-08-22
Abstract: 내용 없음
Patent KR-880701214-A (KR)
IPC: B01F3/04
Filed: 1987-06-12
Abstract: PCT No. PCT/DE87/00273 Sec. 371 Date Feb. 6, 1989 Sec. 102(e) Date Feb. 6, 1989 PCT Filed Jun. 12, 1987 PCT Pub. No. WO87/07590 PCT Pub. Date Dec. 17, 1987.In a method and a device for the widespread fine-bubble aeration of liquids, resilient, perforated membranes, which are preferably in the form of aeration hoses, are arranged in a liquid receptacle and are maintained horizontal by means of holding and guiding devices and are stretched, relative to their rest states, preferably by means of tensioning devices. Because of the stretching, the passage of the gas is improved and a uniform, finely dispersed gas bubble formation is produced. For clearing the perforated membranes of blockages of the perforations, the streteched state of the membranes is briefly released and subsequently again reproduced. For strong impurities, the gas supply is interrupted, the membranes are exhausted of gas and water, the stretched state is subsequently released and, after a predetermined time, gas is again fed into the perforated membranes and then the stretched state is reproduced.
Patent KR-890011550-A (KR)
Title: 어류 또는 육류의 성형 식품 및 그의 제조
IPC: A23L13/00
Filed: 1989-01-21
Abstract: 내용 없음
Patent KR-890013937-A (KR)
Title: 정지화상 전송장치
IPC: H04M11/00
Filed: 1989-02-15
Abstract: 내용 없음.
Patent KR-890016944-A (KR)
Title: 사이펀식 커피 추출기
IPC: A47J31/42
Filed: 1989-05-29
Abstract: 내용 없음
Patent KR-910000371-A (KR)
Title: 소음 부재를 구비하는 소오터
IPC: B65H39/11
Filed: 1989-06-16
Abstract: 내용 없음
Patent KR-910000041-A (KR)
Title: 고단백 계란 분말
Filed: 1989-06-29
Abstract: 내용 없음
Patent KR-900006190-A (KR)
Title: 유압 브레이크 시스템용 탠덤 마스타 실린더
IPC: B60T8/44
Filed: 1989-10-18
Abstract: 내용 없음
Patent KR-900005973-A (KR)
Title: 사이클로스포린 안과용 조성물
IPC: A61K9/00
Filed: 1989-10-25
Abstract: 내용 없음
Patent KR-900006908-A (KR)
Title: 자동채보(自動採譜)방법및 장치
IPC: G10G3/04
Filed: 1989-10-31
Abstract: 내용 없음.
Patent KR-900007968-A (KR)
Title: 경화성 수지 조성물
IPC: G03F7/027
Filed: 1989-11-16
Abstract: 내용 없음.
Patent KR-910010910-A (KR)
Title: 구내 전용 무선 호출 송신기
Filed: 1989-11-30
Abstract: 내용 없음
Patent KR-910012013-A (KR)
Title: 접착성이 우수한 이축배향 폴리에스테르 필름
IPC: C08J7/00
Filed: 1989-12-26
Abstract: 내용 없음.
Patent KR-910011857-A (KR)
Title: 2-푸릴퓨린 유도체의 제조방법
IPC: C07D473/40
Filed: 1989-12-29
Abstract: 내용 없음
Patent KR-910015836-A (KR)
Title: 열교환기
Filed: 1990-02-01
Abstract: 내용 없음
Patent KR-910017649-A (KR)
Title: Ono 게이트 구조를 갖는 이중 다결정 실리콘의 제조방법
IPC: H01L29/78
Filed: 1990-03-07
Abstract: 내용 없음
Patent KR-900014136-A (KR)
Title: 열 전사 기록 장치
IPC: B41J2/32
Filed: 1990-03-22
Abstract: 내용 없음
Patent KR-900014159-A (KR)
IPC: B43K24/08
Filed: 1990-03-22
Abstract: Various forms of switching devices for ball-point pens are known, by means of which the insert is received so as to be longitudinally displaceable between a retracted and a writing position inside a shaft (1) with the assistance of a spring. However, the essential feature of the known embodiments is that a plurality of movable construction elements interact within the framework of the switching device. To simplify the assembly, but in particular to reduce the components required in total within the framework of the switching device, a writing instrument according to the invention is proposed, whose switching device consists solely of an insert part (7), arranged fixedly inside the shaft (1), and an actuating device (4) which is arranged movably inside said insert part and constructed integrally with the pusher (3). The actuating device (4) has a component which is intended to engage with the insert part (7), can be deflected elastically and is swivelled into mutually perpendicular planes for engagement or disengagement. The said component, constructed as a switching rod (13), is provided with switching teeth (22, 23) which interact with control cams of the insert part (7). Both construction elements forming the switching device are constructed as plastic injection mouldings which allow smooth switching movements and secure switching positions. <IMAGE>
Patent KR-900014485-A (KR)
IPC: C08F2/44
Filed: 1990-03-30
Abstract: A fluid, filled, curable composition comprising an organic liquid which is polymerisable to form a solid polymer without the formation of any elimination products and from 20 to 70% by volume of alumina trihydrate filler characterised in that filler has a median particle size of between 5 and 30 microns, and preferably between 6 and 20 microns, and has an average aspect ratio of less than 2.5:1, preferably less than 2.0:1, and desirably less than 1.8:1. The composition when cured provides shaped articles having improved mechanical properties and when used as a dispersion of low viscosity reduces the tendency for the composition to show colour variations through the thickness of the sheet as exhibited using alumina trihydrate fillers of high aspect ratio.
Patent KR-900018298-A (KR)
Title: 중합성 염료
IPC: C08F20/36
Filed: 1990-05-01
Abstract: 내용 없음
Patent KR-900018492-A (KR)
Title: 슬라이딩 윈도우 장치 및 방법
IPC: E06B3/20
Filed: 1990-05-14
Abstract: 내용 없음
Patent KR-910001246-A (KR)
Title: 용적펌프 및 용적펌핑 방법
IPC: B29C48/365
Filed: 1990-05-30
Abstract: 내용 없음.
Patent KR-900019049-A (KR)
IPC: G11C29/10
Filed: 1990-05-31
Abstract: The invention describes a method and a parallel test apparatus by which a plurality of memory cells of a semiconductor device can be tested in parallel. The information read out from the memory cells, which is passed on via the parallel test apparatus, indicates whether all the cells are defect-free or not. If there is just one defect, the parallel test indicates the address of the defective memory cell. As a test pattern, code words based on the Hamming code are used. The length of the code words corresponds to the number of memory cells to be tested in parallel. The parallel test apparatus, which is implemented on the memory chip, is to be set up in the form of weighted parity check circuits. 
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Patent KR-920001325-A (KR)
Title: 갈로이스 필드 2m에서의 곱셈 및 나눗셈 회로
IPC: G06F7/38
Filed: 1990-06-29
Abstract: 내용 없음.
Patent KR-910002425-A (KR)
Title: 활성 물질의 당과성 송달계
IPC: A23G4/20
Filed: 1990-07-19
Abstract: 내용 없음
Patent KR-910005322-A (KR)
Title: 용장 메모리 셀을 갖는 반도체 메모리 장치
IPC: G11C8/18
Filed: 1990-08-23
Abstract: 내용 없음
Patent KR-920006612-A (KR)
Title: 로타리 엔진
IPC: F01C21/08
Filed: 1990-09-03
Abstract: 내용 없음
Patent KR-910008728-A (KR)
Title: 반도체장치
IPC: G11C11/413
Filed: 1990-10-19
Abstract: 내용 없음.
Patent KR-920008665-A (KR)
Title: 전자건반악기의 동시발음 처리방법
Filed: 1990-10-19
Abstract: 내용 없음
Patent KR-910008703-A (KR)
Title: 영상신호기록장치
IPC: G11B20/12
Filed: 1990-10-24
Abstract: 내용 없음
Patent KR-910017736-A (KR)
Title: 이득가변증폭기
IPC: H03G3/12
Filed: 1990-12-11
Abstract: 내용 없음
Patent KR-910012248-A (KR)
IPC: G06F13/38
Filed: 1990-12-21
Abstract: A transgenic plant is prepared by a method in which a plant cell is transformed with a chimaeric gene comprising a promoter and a gene encoding a polypeptide which displays the activity of an enzyme which regulates the amount of a metabolic intermediate in glycolysis or in a pathway for the synthesis or degradation of starch, sucrose or reducing sugar from a glycotyltic intermediate.  In stored potatoes the subject of the invention an increased level of phosphofructokinase results in reduced accumulations of sugars in the tubers.
Patent KR-920013702-A (KR)
Title: 전도층 연결을 위한 단차 영역에서의 제조방법
IPC: H01L27/10
Filed: 1990-12-28
Abstract: 내용 없음
Patent KR-920011818-A (KR)
Title: 자동차용 발전기의 램프 구동 전압 조정회로
IPC: H02J7/24
Filed: 1990-12-31
Abstract: 내용 없음