baber/WOPTO huggingface dataset:
Patent GB-2613086-A (GB)
Title: Image projection
Inventor: JAMIESON CHRISTMAS
IPC: G03H1/26
Filed: 2021-02-05
Abstract: A holographic projector arranged to provide a viewing system 1505, having an entrance pupil 1504, with spatially modulated light. The display system comprises a display device arranged to display a hologram and spatially modulate light in accordance with the hologram. The display system further comprises a hologram engine arranged to receive contribution information identifying contributory areas of the display device based on the location of the entrance pupil (Figures 11A-11C). The contributory areas substantially propagate light passing through the entrance pupil at the determined location. The contribution information further identifies (i) at least one primary contributory area of the display device propagating light to the viewing system that contributes to a primary image and (ii) at least one secondary contributing region of the display device propagating light to the viewing system that contributes to a secondary image (Figure 5C. The hologram engine further determines a hologram based on the at least one primary contributory area of the display device identified by the processing engine. The hologram engine is further arranged to output the hologram to the display device for display.
Patent GB-2611973-A (GB)
Title: Planter with a removable floor
Inventor: LUCY A MITCHELL
IPC: A01G9/02
Filed: 2021-08-02
Abstract: A planter having a continuous sidewall with an inner surface and an outer surface forming a container with a top and a bottom end, an internal floor flange extending inwardly from the inner surface of the sidewall proximate a bottom end of the container, and a lip extending upwardly from the flange, the lip defining a drainage aperture at the bottom end of the container, a drainage channel formed by the internal floor flange, the lip, and the sidewall, a plurality of apertures in the sidewall in communication with the drainage channel; and, a removable floor arranged to rest on the lip having a plurality of inner floor apertures arranged to drain liquid via the drainage aperture, and a plurality of outer floor apertures arranged to drain liquid via the drainage channel and the plurality of apertures in the sidewall.
Patent GB-2612000-A (GB)
Title: Bismuth and cement method of abandoning a well and means of real time verification of the bismuth and cement placement process
Inventor: PHILIP HEAD
IPC: E21B36/04
Filed: 2021-08-23
Abstract: A method of abandoning a well, where the well is at least a length of tubing, and a first annulus outside the tubing, comprising the steps of puncturing a hole or holes in the tubing, the holes in the tubing giving access to the first annulus immediately outside the tubing, heating the inside of the tubing, depositing bismuth in proximity to the region inside the tubing which is heated, such that bismuth melts, the quantity of bismuth being sufficient that a first portion of the bismuth remains in the tubing, while a second portion of bismuth flows through the holes in the tubing into the first annulus, where it flows to the non-heated section allowing the bismuth to cool and solidify to form a plug in the tubing and the annulus.
Patent GB-2618889-A (GB)
Title: 3 Piece base cover, rear view device, vehicle and assembling and disassembling method
Inventor: Kane Connor
IPC: B60R1/06
Filed: 2023-03-15
Abstract: The present disclosure refers to a base assembly 100” of an exterior rear view device. The base assembly is configured to be mounted to a vehicle in a way that moveably supports a head assembly (200’, figure 18a) of the exterior rear view device. The base assembly comprises: a camera 700’’’ with a lens 720’’’, a cleaning system with a nozzle 760’’’ for dispensing cleaning fluid onto the lens, a base frame (110, figure 1b), a base cover that comprises a plurality of cover pieces, and a camera cradle. The cover pieces comprise a base cover, a lower base cover (170’) and/or an upper base cover (190’) and provide a first opening for the lens and a second opening for the nozzle. The camera cradle may be mounted to the base frame for holding both the camera and the nozzle. The various cover pieces may be releasably attached to the base frame by means of one or more of a clip, snap or latch connection.
Patent GB-2615478-A (GB)
Title: Therapeutic and prophylactic use of microorganisms
Inventor: SIEW CHIEN NG
IPC: C12Q1/689
Filed: 2019-12-27
Abstract: One or more bacterial species for use in a method for suppressing a multidrug resistant bacterium in a subject, comprising introducing int the subject’s gastrointestinal tract an effective amount of the one or more bacterial species. The multidrug resistant bacterium is carbapenem-resistant Enterobacteriaceae (CRE) or vancomycin-resistant enterococcus (VRE). Optionally the introduction step comprises fecal microbiota transplantation (FMT). The bacterial species may comprise Escherichia coli and/or Faecalibacterium prausnitzii. Preferably there is a further step comprising administering to the subject an effective amount of a broad spectrum anti-bacterial agent before the introduction step.
Patent GB-2615500-A (GB)
Title: System and method for performng measurements of antenna under test offset from center of quiet zone
Inventor: ZHU WEN
IPC: G01R29/10
Filed: 2020-10-22
Abstract: A system and method are provided to determine at least one of equivalent isotropic radiated power (EIRP) or effective isotropic sensitivity (EIS) of an antenna under test (AUT) in a test chamber, the AUT including an antenna array with an array phase center that is offset from a center of a quiet zone of the test chamber. The method includes performing a local beam peak direction scan of an antenna pattern of the AUT using a probe antenna located at laterally offset positions at a near-field distance from the AUT to determine a beam peak direction; performing EIRP and/or EIS near-field measurements of the AUT in the determined beam peak direction using the probe antenna located at near-field distances from the AUT in a radial direction; deriving a far-field equivalent of the EIRP and/or EIS near-field measurement along the determined beam peak direction; and deriving the beam peak direction of the AUT.
Patent GR-880100851-A (GR)
Title: Distraction apparatus for plastic reconstruction of hand
Inventor: ILIZAROV ABRAMOVICH GAVRIIL
IPC: A61B17/60
Filed: 1988-12-20
Abstract: A detachment device for plastic replacement of a hand, which includes a near support constructed like a hook shaped plate having two stabilising pins, a remote support, having detachment pins and two threaded detachment rods, onto which near and remote supports are fixed. According to the invention, the stabilising pins are configured on a plane perpendicular to the planes of the hooked plate. The remote support is comprised of a perforated bar (rod), into the holes of which, fit additional threaded detachment rods, while the detachment pins are held by their remote ends to the near ends of these additional threaded detachment rods.
Patent GR-970100148-A (GR)
Title: Frame for electric switches
Inventor: NTEVES THEODOROS
IPC: H02G3/14
Filed: 1997-04-16
Abstract: The invention is a frame made of mere or gold-plated stainless metal used for placing therein lighting switches and, in general, 1,2, or 3 electric switches in 4  variants.
Patent GR-980100062-A (GR)
Title: Method and machine for injection with the use of two moulds
Inventor: PAIRIS DIMITRIOS
IPC: B29C45/06
Filed: 1998-02-13
Abstract: The present method and mechanism for its application permits the production of objects by injection of polymers or metal along with the embedding of objects and labels onto the final product by the use of two instead of one independent moulds which alternate around the injection point.
Patent GR-990100131-A (GR)
Title: Cooktop with bibartite basin-like frame
Inventor: MEIERHOFER RUDOLF
IPC: F24C15/10
Filed: 1999-04-21
Abstract: Cooktop with a surface element made of ceramic material and enclosed by a basin-like structure whose constituent  base-frame is connected to the metal ornamental one. For a steady and economical structure, both frames are adequately shaped so as to form angular sections which, connected to the cooktop, form between them a clearance.
Patent GT-198400146-A (GT)
Title: Nuevos derivados de cefalosporina.
IPC: A61K31/546
Filed: 1984-11-26
Abstract: SE REFIERE A UNA FORMULACION FARMACEUTICA QUE COMPRENDE COMOINGREDIENTE ACTIVO MONOHIDRATO DE HIDROCLORURO DE CEFALEXINACRISTALINO, ASOCIADO CON UNO O MAS VEHICULOS O EXCIPIENTES. SE OBTIENE HIDRATANDO UN SOLVATO ALCANOLICO, EN UNA ATMOSFERA CON HUMEDAD RELATIVA DEL 10 AL 50%, SOLVATO ETANOLICO.
Patent GT-199400043-A (GT)
Title: Metodo de formacion de tubo metalico con costura
IPC: B21C37/30
Filed: 1994-06-23
Abstract: LA PRESENTE INVENCION SE REFIERE A UN METODO MEJORADO DE FORMACION DE UN TUBO METALICO CON COSTURA QUE TIENE UN REVESTIMIENTO METALICO. MAS PARTICULARMENTE, LA PRESENTE INVENCION SE REFIERE A UN PROCESO CONTINUO O EN LINEA DE FORMACION DE UN TUBO METALICO FERROSO REVESTIDO CON UN CAPA METALICA PROTECTORA PREFERENTE CINC O ALUMINIO.
Patent GT-200300058-A (GT)
Title: Envase para articulos de fumar
Inventor: BRAY ANDREW JONATHAN
IPC: B65D25/20
Filed: 2003-03-11
Abstract: UN ENVASE PARA ARTICULOS DE FUMAR. DICHO ENVASE Y EL BASTIDOR INTERNO QUE SE UTILIZA EN COMBINACION CON EL MISMO PROPORCIONAN UN AREA DE SUPERFICIE INTERNA SUSTANCIALMENTE AUMENTADA PARA IMPRIMIR GRAFICAS Y/O INDICACIONES PARA PROPORCIONAR INFORMACION AL CONSUMIDOR, AUNQUE SIN AUMENTAR SUSTANCIALMENTE EL AREA DE SUPERFICIE DE LA PIEZA TROQUELADA QUE SE REQUIERE PARA HACER EL CUERPO DEL ENVASE.
Patent IN-2001CH00146-A (IN)
Inventor: WOLLEB HEINZ
IPC: C07F17/00
Filed: 2001-01-31
Abstract: There was found a metallocenyl-phthalocyanine or its metal complex of a divalent metal, oxometal, halogenometal or hydroxymetal, in which at least one of the four phenyl rings of the phthalocyanine contains, bound via a bridge unit E, at least one metallocene radical as substituent, E being composed of a chain of at least two atoms or atom groups selected from the group consisting of -CH2-, -C(=O)-, -CH(C1-C4alkyl)-, -C(C1-C4alkyl)2-, -NH-, -S-, -O- and -CH=CH-, as well as mixtures of the novel compounds which comprise, inter alia, isomers, a process for the production, the use and recording media comprising the novel compounds.
Patent IN-2014CH00632-A (IN)
Inventor: KATHAYANATT SAVIO SEBASTIAN
Filed: 2014-02-11
Abstract: LINEAR OSCILLATION SYSTEM HAVING A SUSPENSION SYSTEM AND A METHOD FOR ASSEMBLING THE SAME ABSTRACT A linear oscillation system comprising a housing, a stationary assembly, a moveable assembly and a suspension system is disclosed. The suspension system is mechanically coupled between the moveable assembly and the housing. The suspension system comprises a plurality of planar elastic members and plurality of longitudinal elastic members disposed between the plurality of planar elastic members. A first end of each of the plurality of planar elastic members is mechanically coupled to at least one of the plurality of planar elastic members. A second end of each of the plurality of longitudinal elastic members is mechanically coupled to the housing. Fig. 1
Patent KR-830000112-A (KR)
Title: 차량 브레이크장치용 압력제어발브
Filed: 1975-05-14
Abstract: 내용 없음
Patent KR-830000619-A (KR)
Title: 비주선(飛走船)
Filed: 1979-05-22
Abstract: 내용 없음
Patent KR-830004082-A (KR)
Title: 연신취입성형에 있어서의 파리손수부의 가열방법
Filed: 1980-11-29
Abstract: 내용 없음
Patent KR-830003874-A (KR)
Title: 제초제 조성물
IPC: A01N39/02
Filed: 1980-12-15
Abstract: 내용 없음
Patent KR-830007261-A (KR)
Title: 사출 성형된 지퍼톱니의 급속냉각법과 제조법
IPC: A44B19/40
Filed: 1981-09-30
Abstract: 내용 없음
Patent KR-830009686-A (KR)
Title: 저 오프셑을 갖는 위상 검파기
IPC: G01R17/00
Filed: 1982-02-17
Abstract: 내용 없음
Patent KR-840008551-A (KR)
Title: 발전장치
Filed: 1983-04-27
Abstract: 내용 없음.
Patent KR-850000814-A (KR)
Title: 정시에 음악시보를 들려주는 전자식 바늘 시계용 집적회로
Filed: 1983-07-21
Abstract: 내용 없음.
Patent KR-840005809-A (KR)
IPC: A61K31/44
Filed: 1983-08-01
Abstract: Naphthyridines of formula (I) 
<CHEM>
 , where R is -alkyl, R min  is hydrogen or methyl, R sec  is hydrogen or alkyl, and Q is hydrogen, hydroxy, amino, cyano, carbamyl, carboxy or aminocarbamyl, are useful as cardiotonic agents (I, Q is hydrogen, hydroxy, amino, cyano or carbamyl) and/or intermediates therefor (I, Q is carboxy, aminocarbamyl, hydrogen, amino, cyano or carbamyl). Also shown are pyridinones of formula II 
<CHEM>
 where R and R min  are as above and Q min  is hydrogen or cyano, which are useful as cardiotonics (II, Q min  is hydrogen) and/or intermediates (II, Q min  is cyano or hydrogen). Processes for preparing the compounds of Formulas I and II are shown.
Patent KR-840005814-A (KR)
Title: 아제티딘 화합물의 제조방법
IPC: C07D417/14
Filed: 1983-08-03
Abstract: 내용 없음
Patent KR-850002608-A (KR)
Title: 쾅쾅엔진
Filed: 1983-08-31
Abstract: 내용 없음
Patent KR-840005852-A (KR)
Title: 높이조절을 용이하게 하는 계단 유니트를 위한 고정기구
IPC: E04F11/035
Filed: 1983-09-14
Abstract: 내용 없음
Patent KR-840006941-A (KR)
Title: 캘리퍼스 원판 브레이크
IPC: F16D65/095
Filed: 1983-12-20
Abstract: 내용 없음
Patent KR-840007955-A (KR)
Title: 회전식 열교환기
IPC: F28D19/04
Filed: 1984-02-22
Abstract: 내용 없음.
Patent KR-860002306-A (KR)
Title: 어분 제조에 있어서 악취 공해가스의 처리방법과 장치
IPC: B08B3/04
Filed: 1984-09-17
Abstract: 내용 없음
Patent KR-860000641-A (KR)
Title: 카셋트식 테이프 레코더
IPC: G11B15/675
Filed: 1984-10-20
Abstract: 내용 없음
Patent KR-850005882-A (KR)
IPC: C12R1/89
Filed: 1984-11-29
Abstract: Protoplasts of laver thalus suitable for use in cell fusion can be obtained by treating a thallus of laver with a protease and then treating them with a combination of  beta -1,3-xylanase and  beta -1,4- mannanase or a combination of  beta -1,3-xylanase,  beta -1,4- mannanase and porphyranase.
Patent KR-850007130-A (KR)
Title: 문자등 처리방식
IPC: G09G5/24
Filed: 1985-01-18
Abstract: 내용 없음
Patent KR-850005526-A (KR)
Title: 셀루로오즈/폴리아미드 혼방물의 연속염색방법
IPC: D06P3/82
Filed: 1985-01-22
Abstract: 내용 없음
Patent KR-860001441-A (KR)
Title: 모델 증기 발생기
IPC: F22B37/00
Filed: 1985-07-31
Abstract: 내용 없음
Patent KR-870000055-A (KR)
Title: 골반 고정 밴드
IPC: A61F5/02
Filed: 1985-10-14
Abstract: 내용 없음
Patent KR-860004303-A (KR)
Title: 광산란분석에 의해 사 또는 필라멘트의 평균단면특성을 측정하는 방법
IPC: D06H3/00
Filed: 1985-11-20
Abstract: 내용 없음
Patent KR-870009451-A (KR)
Title: 비틀림 저항을 갖도록 보강된 웨이퍼캐리어
Filed: 1986-03-05
Abstract: 내용 없음
Patent KR-870005612-A (KR)
Title: 착용장구용 안전버클
IPC: A44B11/00
Filed: 1986-04-23
Abstract: 내용 없음
Patent KR-880001459-A (KR)
Title: 모타식 자동차 유리창문(power window)의 자동닫힘 장치
Filed: 1986-07-11
Abstract: 내용 없음
Patent KR-870002491-A (KR)
Title: 압력반응 제어장치
IPC: H01H35/34
Filed: 1986-07-23
Abstract: 내용 없음
Patent KR-870005437-A (KR)
Title: 화학적 증착 장치 및 그 증착방법
IPC: C23C16/455
Filed: 1986-07-29
Abstract: 내용 없음
Patent KR-870005308-A (KR)
Title: 다수의 병렬 스위칭 네트워크를 갖는 스위칭 시스템 및 그 제어 방법
IPC: H04L12/56
Filed: 1986-11-27
Abstract: 내용 없음
Patent KR-870006773-A (KR)
Title: Tv수신기의 륜곽 신호 보정회로
IPC: H04N5/21
Filed: 1986-12-02
Abstract: 내용 없음.
Patent KR-870006612-A (KR)
Title: 음극선관 제조방법 및 장치
IPC: H01J9/34
Filed: 1986-12-23
Abstract: 내용 없음.
Patent KR-870007594-A (KR)
Title: 소형 모터
IPC: H02K5/00
Filed: 1987-01-08
Abstract: 내용 없음
Patent KR-870008320-A (KR)
Title: 상이형 메모리셀로 구성되는 반도체 메모리장치
IPC: G11C11/404
Filed: 1987-02-27
Abstract: 내용 없음
Patent KR-870010276-A (KR)
Title: 내연기관
IPC: F02B75/32
Filed: 1987-04-03
Abstract: 내용 없음
Patent KR-870010527-A (KR)
Title: 디스크 소거 장치
IPC: G11B5/012
Filed: 1987-04-18
Abstract: 내용 없음
Patent KR-880013940-A (KR)
Title: 벤조티오피라노[4,3-c]피리다진 화합물
IPC: C07D495/04
Filed: 1987-05-28
Abstract: 내용 없음
Patent KR-880002180-A (KR)
Title: 반도체 직접회로 장치 및 그 제조 방법
IPC: H01L29/788
Filed: 1987-06-26
Abstract: 내용 없음
Patent KR-890002770-A (KR)
Title: 이중버퍼를 이용한 실시간 데이터 저장회로
IPC: G06F13/00
Filed: 1987-07-14
Abstract: 내용없음
Patent KR-890003726-A (KR)
Title: 디벤즈 [b,e] 옥세핀 유도체 및 항알러지제
IPC: C07D313/12
Filed: 1987-08-28
Abstract: 내용 없음
Patent KR-890006829-A (KR)
Title: 천연 피혁면상의 요철부 칼라무늬 조성방법
IPC: C14B1/56
Filed: 1987-10-17
Abstract: 내용 없음
Patent KR-890010588-A (KR)
Title: 레이저 빔 정형 광학계
IPC: G02B26/10
Filed: 1987-12-08
Abstract: 내용 없음
Patent KR-880008312-A (KR)
Title: 테이프 카셋트용 릴
IPC: G11B23/087
Filed: 1987-12-11
Abstract: 내용 없음.
Patent KR-880007758-A (KR)
Title: 평면이방성을 감소시킨 고연성 고강도의 복합구조 크롬스테인레스강 스트립의 제조방법
IPC: C21D8/02
Filed: 1987-12-30
Abstract: 내용 없음.
Patent KR-880701034-A (KR)
Title: 스위칭 레귤레이터
IPC: H02M3/28
Filed: 1987-02-23
Abstract: 내용 없음
Patent KR-880009376-A (KR)
Title: 반도체 기억장치
IPC: G11C11/419
Filed: 1988-01-18
Abstract: 내용 없음.
Patent KR-880011950-A (KR)
Title: 고체 전기화학 소자로서 적합한 구조체
IPC: H01G9/02
Filed: 1988-03-26
Abstract: 내용없음
Patent KR-880012791-A (KR)
Title: 다이어몬드 증착장치와 방법
IPC: C23C16/513
Filed: 1988-04-02
Abstract: 내용 없음
Patent KR-890016583-A (KR)
Title: 열전대용 니켈합금의 산화방지방법, 광물 절연 금속피복 케이블(mims) 및 이 케이블로 구성한 열전대
Filed: 1988-04-27
Abstract: 내용 없음
Patent KR-880013339-A (KR)
Title: 맨체스터 코드 수신기 및 그 작동방법
IPC: H03M5/12
Filed: 1988-04-30
Abstract: 내용 없음
Patent KR-900000430-A (KR)
Title: 섬유 반응성 흑색염료의 조성물
IPC: C09B67/22
Filed: 1988-06-21
Abstract: 내용 없음
Patent KR-890004856-A (KR)
Title: 중공 확대기구
IPC: B21D41/02
Filed: 1988-09-28
Abstract: 내용 없음
Patent KR-890008450-A (KR)
Title: 가변배유량 기구를 구비한 경사판형압축기
IPC: F04B27/14
Filed: 1988-11-30
Abstract: 내용 없음
Patent KR-890014256-A (KR)
Title: 성형 적층물의 제조방법
IPC: B29C43/18
Filed: 1989-02-28
Abstract: 내용 없음.
Patent KR-890015250-A (KR)
Title: 리니어 액세스 기구와 자기디스크장치
IPC: G11B21/08
Filed: 1989-03-11
Abstract: 내용 없음
Patent KR-890016958-A (KR)
IPC: B67B7/86
Filed: 1989-05-17
Abstract: A tap for aseptic packages of the type which contain solutions and, in particular, solutions for medical applications. The type has a body (10), a packaging penetrating tip (13) extending from the body, a liquid passageway (22) extending from the tip and through the body for dispensing liquid from the package and a fluid passageway (31) extending from the tip and through the body for admitting make-up air to the package interior. A cylindrical member (12) of resilient material is positioned between the tap body and its penetrating tip and is insertable through the package wall in trailing relation to the tip. The resilient member is selectively compressed along its cylindrical axis to expand within the package and engage the wall to seal the orifice formed by the tip on penetration of the package wall and to secure the tap to the package.
Patent KR-910000438-A (KR)
Title: 에어백 커버와 리테이너와의 연결구조
IPC: B60R21/16
Filed: 1989-06-16
Abstract: 내용 없음
Patent KR-910002731-A (KR)
Title: 원적외선 방사 세라믹 입자 제조방법
IPC: C04B33/02
Filed: 1989-07-21
Abstract: 내용 없음
Patent KR-900004322-A (KR)
IPC: A61K47/22
Filed: 1989-09-11
Abstract: A solution of etoposide in dimethylisosorbide is disclosed. The solution is useful for filling gelatin capsules and may also be formulated into parenteral dosage forms.
Patent KR-900006961-A (KR)
Title: 디스크 기록장치
IPC: G11B27/36
Filed: 1989-10-16
Abstract: 내용 없음
Patent KR-910007691-A (KR)
Title: 복사기의 수직 급지 장치
Filed: 1989-10-16
Abstract: 내용 없음
Patent KR-910009139-A (KR)
Title: 연립형 비닐하우스의 보온섬피 개폐장치
Filed: 1989-11-02
Abstract: 내용 없음
Patent KR-910011040-A (KR)
Title: 텔레버젼 수상기의 뮤팅 레벨 가변 방법
Filed: 1989-11-30
Abstract: 내용 없음
Patent KR-910010282-A (KR)
Title: 메모리의 최소화 사용을 위한 기능(function)키이 구현 방법
Filed: 1989-11-30
Abstract: 내용 없음
Patent KR-910011709-A (KR)
Title: 파인세라믹(fine ceramics)을 첨가한 퇴비의 제조방법
IPC: C05D9/00
Filed: 1989-12-29
Abstract: 내용 없음.
Patent KR-890702202-A (KR)
Title: 디스크 장치의 트랙점프 장치
IPC: G11B21/08
Filed: 1988-07-27
Abstract: 내용 없음
Patent KR-900701056-A (KR)
Title: 표면 장착가능 유전블록 필터 및 무선 송수신기 듀플렉서
IPC: H01P1/202
Filed: 1989-03-01
Abstract: 내용 없음
Patent KR-900011887-A (KR)
IPC: C11D10/02
Filed: 1990-01-10
Abstract: Stabilization systems for high pH, aqueous liquid detergent compositions containing detergent enzyme and peroxygen bleaches are disclosed. The detergent compositions contain magnesium salts as an enzyme stabilizing system.
Patent KR-900013448-A (KR)
Title: 액정 표시 장치
IPC: G09G3/36
Filed: 1990-02-21
Abstract: 내용 없음
Patent KR-910016834-A (KR)
Title: 라텍스재 컵인솔의 제조방법
Filed: 1990-03-22
Abstract: 내용 없음
Patent KR-900016211-A (KR)
IPC: A61K31/55
Filed: 1990-04-13
Abstract: A compound of formula (I) or a pharmaceutically acceptable salt thereof: <CHEM>  wherein R1 represents <CHEM> in which each of p and q independently represents an integer of 2 to 4, r represents an integer of 2 to 4, s represents 1 or 2 and t represents 0 or 1; R2 is a group OR4, where R4 is C1-4 alkyl, C2-4 alkenyl, C2-4 alkynyl, a group OCOR5 where R5 is hydrogen or R4, or a group NHR6 or NR7R8 where R6, R7 and R8 are independently C1-2 alkyl; and R3 is chloro, fluoro, bromo, cyclopropyl, C1-3 alkyl substituted by one, two or three halogen atoms, or R3 is a group (CH2)nR9 where R9 is -CN, -OH, -OCH3, -SH, -SCH3, -C IDENTICAL CH or -CH=CH2 and n is 0 or 1, with the proviso that when n is 0, R9 is not -OH or -SH.
Patent KR-910018915-A (KR)
Title: 비디오 ram의 패닝 제어 방법
IPC: G06F13/00
Filed: 1990-04-17
Abstract: 내용 없음
Patent KR-900019545-A (KR)
Title: 표면장착용 배선기판의 제조방법
IPC: H05K3/24
Filed: 1990-05-19
Abstract: 내용 없음
Patent KR-910016426-A (KR)
Title: 용접 시스템에 있어서 이상처리 방식
IPC: B23K9/12
Filed: 1990-08-14
Abstract: 내용 없음
Patent KR-920004393-A (KR)
Title: 고리형 아세탈 화합물
IPC: A23L27/20
Filed: 1990-08-17
Abstract: 내용 없음
Patent KR-920006588-A (KR)
Title: 공기압을 이용한 전자동 급수장치
IPC: E03B11/06
Filed: 1990-09-07
Abstract: 내용 없음
Patent KR-910008002-A (KR)
Title: 에폭시 수지용 경화제
IPC: C08G59/62
Filed: 1990-10-25
Abstract: 내용 없음
Patent KR-910013711-A (KR)
Title: 재순환 능력을 가진 에지 트리거형 d형 플립플롭 주사래치 셀
IPC: H03K3/037
Filed: 1990-12-17
Abstract: 내용 없음.
Patent KR-920014192-A (KR)
Title: 방문자 정지화상 기록재생 장치
IPC: H04N5/225
Filed: 1990-12-22
Abstract: 내용 없음
Patent KR-920012448-A (KR)
Title: 홍국균의 배양방법 및 홍국색소 추출방법
Filed: 1990-12-29
Abstract: 내용 없음
Patent KR-900701335-A (KR)
IPC: A61L31/06
Filed: 1989-06-19
Abstract: Polyhydroxybutyric acid polymers or copolymers of hydroxybutyric acid and hydroxyvaleric acid may be used for preparing a porous, bioresorbable flexible sheet for tissue separation and stimulation of tissue regeneration at healing processes in injured soft tissue in mammals including man. The sheet has a pore size permitting passage of water and salts through the sheet but which locks out cells and other tissue particles. Processes for preparation of the material and are also described.
Patent KR-920700513-A (KR)
IPC: H04N11/00
Filed: 1990-03-26
Abstract: Cross-luminance and cross-color artifacts can be eliminated if in an extended encoder the chrominance information is made pairwise equal at two time instants and the luminance information (i.e. the high horizontal frequencies) is also made equal at these two time instants. In an extended decoder, the high-frequency luminance information can be separated again from the modulated chrominance information by, for example, (i) subtracting the information of the pairs at the above-mentioned time instants and by dividing them by 2 (this yields chrominance), and by (ii) averaging the information of the pairs at these time instants (this yields high-frequency luminance).
Patent KR-920016794-A (KR)
Title: 가스보일러의 실내온도 제어방법
Filed: 1991-02-22
Abstract: 내용 없음
Patent KR-910016579-A (KR)
IPC: B65D41/26
Filed: 1991-03-14
Abstract: A container for a flowable product, such as liquid coffee or the like, having a measuring cup closure (12). The container neck (16) is preferably closed by an inner seal (18) and has secured thereto the lower portion of a surrounding ring member (13). An upper portion of this ring member telescopically and lockably receives therein the open end (24) of a measuring cup (12). An internal flange (21) of the ring member includes a bottom surface (32) which seals against the neck edge and the upper portion includes a circumferential bead (43) which forms a seal with the outside of the open end of the measuring cup. <IMAGE>
Patent KR-920018884-A (KR)
Title: 반도체장치의 테스트 엘리멘트 그룹의 설계방법
IPC: H01L21/66
Filed: 1991-03-23
Abstract: 내용 없음
Patent KR-910020037-A (KR)
Title: 개선된 폴리덱스트로스 조성물
IPC: A23L29/00
Filed: 1991-05-20
Abstract: 내용 없음