baber/WOPTO huggingface dataset:
Patent GB-2600807-A (GB)
Title: Process for refining a crude ethylene glycol stream
Inventor: JOHN SWINNEY
IPC: C07C31/20
Filed: 2021-09-03
Abstract: A process for refining a crude ethylene glycol stream comprising monoethylene glycol and at least one acid contaminant is disclosed. The process comprises reacting the acid contaminant with the monoethylene glycol in at least one reaction zone to form an ester and removing the ester by separation. Preferably a catalyst selected from silica, resin (such as PTFE resin or a sulfonated divinyl styrene benzene polymeric), zeolites and silica-alumina is used. The acid contaminant may be methoxyacetic acid or glycolic acid. The crude ethylene glycol stream may be produced by hydrogenation of methyl glycolate, in turn produced by esterification of glycolic acid with methanol. In one embodiment, in a purification system crude ethylene glycol stream 20 comprising monoethylene glycol (MEG), methoxyacetic acid and glycolic acid, and possibly diethylene glycol, is fed to esterification reactor 26 in which the acid contaminants are esterified by reaction with the MEG with a resin catalyst at 60-80°C. Outlet stream 32 from reactor 26 is fed to distillation column 28 where water and other light components are removed in overhead stream 29. Bottom stream 30 may be fed to a further esterification reactor 31 in which remaining acid contaminants are esterified.
Patent GB-2596490-A (GB)
Title: Gas compressor cleaning
Inventor: LARS BRENNE
IPC: F04D29/70
Filed: 2017-01-17
Abstract: A method of cleaning deposited solid material from a gas compressor 6 whilst in situ in a natural gas processing system 1 comprises supplying a liquid cleaning agent to a gas inlet of the gas compressor 6 via a cleaning fluid supply line 8. The liquid cleaning agent removes the deposited solid material and passes through the gas compressor 6 to a gas outlet, and at least a portion of the cleaning agent remains in a liquid state as it passes through the gas compressor 6. The fluid containing removed material is then separated from the gas outlet of the gas compressor 6, in a downstream separator 10 to prevent the removed material reaching one or more gas processing stages downstream of the gas compressor 6. The separated cleaning liquid is reused by supplying the recovered liquid to the gas inlet of the compressor 6.
Patent GB-2614709-A (GB)
Title: A spray booth
Inventor: STEVEN JOHN BARRETT
IPC: B05B12/12
Filed: 2022-01-12
Abstract: A portable spray booth 1 for coating a wheel with a sprayable material. The portable spray booth comprises an actuator 12 configured in use to support a spray gun 14 which is in fluid communication with a first supply of the sprayable material. The portable spray booth further comprises at least one laser 20 operative to illuminate a wheel with laser radiation. The portable spray booth further comprises a detector 22 configured in use to detect reflected laser radiation from the wheel to derive a signal indicative of the profile of the wheel. The portable spray booth further comprises a processor configured in use to process the signal to obtain a control signal which is output to the actuator and the spray gun to cause the first supply of sprayable material to be dispensed from the spray gun onto the wheel in a user defined manner.
Patent GB-2605259-A (GB)
Title: Paint tray and paint tray liner
Inventor: JOSHUA R ROBERTSON
IPC: B44D3/12
Filed: 2018-01-23
Abstract: A paint tray 22 comprises a paint tray housing having a paint well 48 for holding paint and a roll off surface 50. The paint well is positioned at a bottom end of the paint tray adjacent a rear end (54, Fig.11) of the paint tray and the roll off surface is positioned between a front end (52, Fig.11) of the paint tray and the paint well. The housing has side walls that include a left side wall 64 on a left side of the paint tray and a right side wall 60 on a right side of the paint tray. The roll off surface is sloped at a first angle (see Fig.25). The paint tray also comprises recesses 62 positioned between the side walls and the roll off surface, The recesses are in communication with the paint well and have a surface (92, Fig.26) that is lower than the roll off surface and is angled at a second angle towards the paint well so that paint flows towards the paint well. The first angle is greater than the second angle. The paint tray may also include a pour spout 46 coupled to the housing in a corner thereof.
Patent GB-2607173-A (GB)
Title: Tree shelter
Inventor: GARY HURLSTONE
IPC: D04H1/4266
Filed: 2020-12-24
Abstract: A tree shelter 10 comprising an elongate tubular body 12 having a wall formed from a biodegradable material comprising a natural fibre substrate and a matrix of a natural binder in which the fibres are held, wherein the natural fibre is cotton and maybe recycled cotton. The biodegradable material may be transparent or translucent. The elongate tubular body maybe formed from a sheet of the biodegradable material formed into a tube with opposite edges overlapping (12a, 12b, figure 2) to form a double thickness wall region (14) wherein the wall region comprises attachment formations (16) for use in attaching a stake (18) to the tree shelter. The top end portion of the wall of the elongated tubular body may be flared outwardly or rounded. The shelter may comprise ventilation holes or a longitudinal line of weakness 22. Also disclosed is a biodegradable sheet material comprising a natural fibre substrate and a matrix of a natural binder in which the fibres are held in which the natural fibre is cotton.
Patent GB-2618380-A (GB)
Title: Computer-implemented system and method
Inventor: CRAIG STEVEN WRIGHT
IPC: G06F16/27
Filed: 2022-05-06
Abstract: Using a portion of data derived from a blockchain to identify and/or allocate a processing and/or storage resource. The data from which the portion of data is derived comprises an unspent transaction output (UTXO) and/or a transaction (Tx) containing a UTXO. By using a portion of data to allocate the resource a relationship between the data, its associated information and the resource in which it is stored is maintained. The database can hold at least one of: a flag of the validity of the unspent transaction output (UTXO) and/or a transaction (Tx) containing a UTXO; and information enabling the validity of an unspent transaction output (UTXO) and/or a transaction (Tx) containing a UTXO to be determined. Processing the data includes determining a key, wherein the key determines the allocated resource.
Patent GB-2618385-A (GB)
Title: Storage containers for a grid framework structure
Inventor: LARS SVERKER TURE LINDBO
IPC: B65G1/04
Filed: 2022-05-06
Abstract: A storage system comprising a grid with transverse tracks forming a grid pattern, a plurality of storage containers beneath the transverse tracks, a load handling device on the tracks arranged to lift and release the plurality of containers (fig. 1). One or more of the containers may comprise a lid, at least one of the base, side walls 220, end walls, that comprises a pocket 228 for housing a refrigerant. The refrigerant has a freezing point between -30 ℃ and 0 ℃. The refrigerant may comprise a eutectic mixture, the refrigerant may be contained within the lid, as a plate 260. The walls may be thermally insulation foam, polyurethane, polystyrene, vacuum insulated. A control system for recording a time the refrigerant plate is placed in the walls of the container, determining an elapsed time, and instructing a load handling device to remove the container from the storage system is disclosed.
Patent GB-2608283-A (GB)
Title: Drilling monitoring and control systems
Inventor: RAGNHILD MØRNER FIDJESTØL
IPC: E21B44/00
Filed: 2019-08-07
Abstract: A drilling monitoring and control system comprising a data processing apparatus configured to transmit machine control signals to at least one machine used to drill a wellbore, a parameter input port whereby the data processing apparatus may be connected to a plurality of sensors for receipt of a data stream of readings from the sensors, the data processing apparatus being programmed to use a display apparatus 28 to display parameters in real-time or substantially real time, and to compare each parameter with at least one parameter boundary, and to use the display apparatus 28 to display a visual alert if parameters falls outside its parameter boundary, wherein the data processing apparatus being configured to transmit machine control signals to at least one machine, and wherein a user operable machine control input apparatus 30, such as a joystick, is connected to the drilling ECU for machine control instructions via input from the user operable machine control input apparatus.
Patent GB-2607247-A (GB)
Title: Carrier release
Inventor: BARRY WILD
IPC: B32B37/12
Filed: 2016-05-11
Abstract: Method comprising providing an assembly, adhered temporarily on opposite sides to carriers 16 by adhesive elements 14c, the assembly include at least one plastic support sheet, the adhesive element including at least one adhesive layer; heating said assembly to completely cure another adhesive included within said assembly, wherein an adhesion strength of said adhesive layer to the carrier and/or assembly is partially reduced during said heating; and after heating said assembly to complete cure the adhesive included within the assembly, expanding the adhesive layer, and releasing the adhesive layer from the carrier and/or assembly. Reducing the adhesion strength of the adhesive layer to the carrier and/or assembly may include generating gas within the adhesive layer and retaining pockets of the gas at an interface of the adhesive layer. Expanding the adhesive layer may include placing the carrier and the assembly on a hotplate with the adhesive layer between the hotplate and the assembly. The assembly comprises a liquid crystal display.
Patent GB-2616119-A (GB)
Title: Reel seat and fishing rod
Inventor: TOSHIKI MORIOKA
IPC: A01K87/06
Filed: 2023-01-13
Abstract: A reel seat 3 for fixing a fishing reel R comprises a tubular reel seat main body 10, a floating hood 11, and an operation knob 12. The tubular reel seat main body includes a fixing hood 24 and a hollow portion into which a rod is inserted. The floating hood 11 is movable in an axial direction with respect to the reel seat main body 10. The operation knob 12 rotates in a peripheral direction to move the floating hood 11 in the axial direction. A finger hooking recess 32 on which a finger of a user is disposed is provided in an upper portion on a front side of the floating hood 11. The finger hooking recess 32 may provide a front inclined surface 321, inclined forward and upward from a bottom portion 32c, and a rear inclined surface 32b, inclined rearward and upward from the bottom portion 32c. A trigger 25 may protrude downwardly from the reel sear 3. A fishing rod that comprises the reel seat is also disclosed.
Patent GB-2615227-A (GB)
Title: Steering actuation mechanism
Inventor: LARRY DELYNN CHAMBERS
IPC: E21B7/06
Filed: 2020-09-08
Abstract: Steering mechanisms for use in RSS systems may be devoid of an elastomeric piston seal. Pistons of the steering mechanisms have a convex cross-section that permit the piston 110 to pivot along with a steering pad 102 while moving laterally or radially along a piston axis defined by a piston bore 108. Hydraulic pressure may be maintained as the pad is extended since a limited gap size (G, Fig 2A) between the piston and the bore may be maintained throughout the motion of the pistons. The pistons are retained to the steering pad in a T-slot 114 and is elongated in a direction orthogonal to the axis of the piston bore. A groove may be provided around the piston for a receiving a back-up seal therein. The back-up seal may include wear resistant balls embedded in a matrix, and balls may be preloaded to serve as flow restrictors even when worn.
Patent GB-2615690-A (GB)
Title: Configurable coupling assembly
Inventor: JACOB BOOKS
IPC: E21B33/04
Filed: 2021-11-11
Abstract: A configurable coupling assembly includes a body having a central bore and multiple receptacles. The central bore is configured to facilitate flow of fluid through the body, the receptacles are positioned radially outward from the central bore, the receptacles are substantially the same as one another, the receptacles are configured to receive respective couplers, and the respective couplers include multiple different types of couplers.
Patent GB-2616385-A (GB)
Title: Gas chromatography systems and methods with diagnostic and predictive module
Inventor: SIMONE NOVAES-CARD
IPC: G16C20/60
Filed: 2021-11-16
Abstract: The present invention provides a gas chromatography system (GC) including a GC column configured for a chromatographic separation of a sample comprising one or more analytes, a GC detector connected to the exit of the GC column, and a controller connected to the GC system. The controller is configured to generate a simulated chromatographic separation using a chromatographic model that calculates at least one chromatographic parameter of the analyzed sample. The controller further configured to execute a chromatographic separation of the sample and execute chromatographic performance monitoring that includes a comparison of at least one chromatographic parameter to the simulated chromatographic separation and/or reference chromatographic separation, determine if at least one chromatographic parameter has fallen outside of a performance control limit and/or predict if the chromatographic parameter will fall outside the performance control limit and perform an automated GC troubleshooting procedure to determine the cause of the performance issue.
Patent GT-198170555-A (GT)
Title: 5-oxazolidin-2,4-dionas hipoglicemicas substituidas.
IPC: C07C45/51
Filed: 1981-07-21
Abstract: SE REFIERE A COMPUESTOS DE 5FENIL Y 5NAFTIL OXAZOLIDIN2, 4DIONAS HIPOGLICEMICAS Y ALGUNOS DERIVADOS 3ACILADOS Y SALES FARMACEUTICAMENTE ACEPTABLES DE LAS MISMAS. ESTOS COM PUESTOS TIENEN LA ESTRUCTURA QUIMICA, CONTENIDA EN LA FICHA TECNICA RESPECTIVA. SE DESCRIBE TAMBIEN UN METODO DE TRATA MIENTO DE LOS ANIMALES HIPERGLICEMICOS CON ESTOS COMPUESTOS.
Patent GT-198171634-A (GT)
Title: Metodo sintetico e intermedio del piroxicam.
IPC: C07D409/12
Filed: 1981-09-25
Abstract: SE REFIERE A UN PROCEDIMIENTO PARA LA CONVERSION DE UN ESTERDE ESTRUCTURA QUIMICA CONTENIDA EN LA FICHA TECNICA RESPECTIVA EN PIROXICAM, QUE CONSISTE EN HACER REACIONAR DICHO ESTERCON 2AMINOPIRIDINA EN UN DISOLVENTE ORGANICO INERTE A LA REACCION A 115175 GRADOS CENTIGRADOS, HASTA QUE LA REACCIONES ESENCIALMENTE COMPLETA.
Patent IN-2012DE00364-A (IN)
Inventor: EDUARDO DOS SANTOS COSTA
IPC: B23B/
Filed: 2012-02-09
Abstract: The present invention discloses a device to heat fuel (1,7) with a safety feature (fuse effect). Said heating device can be operated with ethanol, gasoline or a mixture of ethanol and gasoline. Said heating device (1, 7) is an integrant part of the electronic injection system of internal combustion engines. Said heating device is assembled inside the fuel rail (3) and its function is to increase fuel temperature before, during and after ignition at temperatures specified by the engine calibration strategy.
Patent KR-830000260-A (KR)
Title: 프리폴리머시럽의 연속 제조 방법
Filed: 1978-10-06
Abstract: 내용 없음
Patent KR-830001041-A (KR)
Title: 고무 조성물 제조방법
Filed: 1979-09-13
Abstract: 내용 없음
Patent KR-830001329-A (KR)
Title: 유기용매중에서의 가용성 및 가요성이 개선된 p-옥시벤조일 코폴리 에스테르류
IPC: C08G63/68
Filed: 1979-12-06
Abstract: 내용 없음
Patent KR-830003801-A (KR)
Title: 주사전자 현미경의 편향시스템
IPC: H01J37/295
Filed: 1980-07-09
Abstract: 내용 없음
Patent KR-830007384-A (KR)
Title: 용기 및 그 뚜껑
IPC: B65D47/14
Filed: 1981-09-26
Abstract: 내용 없음
Patent KR-830007774-A (KR)
Title: 논스틱 피복강 물질
IPC: B32B15/04
Filed: 1981-12-28
Abstract: 내용 없음
Patent KR-830008977-A (KR)
Title: 증기상의 옥살산 디에스테르의 제조방법
IPC: C07C69/36
Filed: 1982-01-22
Abstract: 내용 없음
Patent KR-830010297-A (KR)
Title: 영구기관 제32호기
Filed: 1982-03-19
Abstract: 내용 없음
Patent KR-840004988-A (KR)
Title: 다층구조의 전왜소자
IPC: H01L41/02
Filed: 1983-05-11
Abstract: 내용 없음
Patent KR-840005156-A (KR)
Title: N- 포스포노메틸글리신의 제조방법
IPC: C07C255/24
Filed: 1983-06-21
Abstract: 내용 없음
Patent KR-840005749-A (KR)
Title: 내식성(耐蝕性)알루미늄 전자재료(電子材料)
IPC: H01L23/52
Filed: 1983-08-03
Abstract: 내용 없음
Patent KR-840005839-A (KR)
IPC: C09K5/06
Filed: 1983-08-12
Abstract: A thermal energy storage medium comprising a hydrophilic polysaccharide supporting an inorganic salt that is capable of transforming from one phase to a less hydrated phase absorbing latent heat, and releasing this latent heat upon the reverse transformation. The polysaccharide, preferably Xanthan Gum, may be incorporated in concentrations of 0.05% to 3% together with a nucleating agent in order to form a material that transforms when cooled back to the transformation temperature, or in greater concentrations of 1% to 5% without a nucleating agent to form a material that may be cooled below the transformation temperature without transformation taking place, and stored at ambient temperature whilst still storing the latent heat until activated.The medium is gelled in the less hydrated phase and in some embodiments the gel is pseudoplastic thus enabling it to be poured into chambers of an energy storage device, and then regain its original viscosity at rest.
Patent KR-840007330-A (KR)
Title: 어덥티브 신호웨이딩 시스템(adaptive signal weighting system)
IPC: H03G5/18
Filed: 1984-01-31
Abstract: 내용 없음
Patent KR-840007722-A (KR)
Title: 3-(5-아미노펜틸)-아미노-1-벤즈아제핀-2-온-1-알카노산의 제조방법
IPC: C07D223/16
Filed: 1984-02-10
Abstract: 내용 없음.
Patent KR-840008885-A (KR)
Title: 테이프 자동장전형 기록재생장치
IPC: G11B15/10
Filed: 1984-02-14
Abstract: 내용 없음
Patent KR-840007966-A (KR)
IPC: A23K1/16
Filed: 1984-03-02
Abstract: 1. Process for preparing an animal feed composition containing between 35 and 48 %, expressed as base, of lysine in the form of sulphate, which is solid and stable, characterized in that the microorganism which produces lysine is cultured in a medium which contains at least one source of assimilable carbon, chosen from glucose, sucrose, starch hydrolysates and products which introduce an assimilable carbon-and-oxygen containing substance, such that the ratio by weight fermentable matter/total dry matter is greater than 80 %, with the exclusion of acetic acid used alone or in a mixture, and a source of assimilable mitrogen, while maintaining the concentration of the carbon source at between 5 and 15 g/litre and the concentration of ammonium ions at between 1 and 5 g/litre, working at a pH in the region of 7.3 and salifying the lysine in the form of sulphate as it is formed, to obtain a fermentation must containing 10 to 20 % by weight of dry extract which is concentrated to a content of dry extract of between 50 and 70 %, and the concentrate obtained is then dehydrated and the composition isolated.
Patent KR-850000025-A (KR)
Title: 세라믹의 금속화 방법
IPC: H05K3/38
Filed: 1984-06-08
Abstract: 내용 없음.
Patent KR-850000162-A (KR)
Title: 복수 통화 회선 어댑터 장치
IPC: H04M1/70
Filed: 1984-06-14
Abstract: 내용 없음.
Patent KR-850002634-A (KR)
Title: 기록재료
IPC: G11B7/243
Filed: 1984-08-23
Abstract: 내용 없음
Patent KR-860001806-A (KR)
Title: 신규한 수용성 벤조티아진디옥사이드의 제조방법
Filed: 1984-08-31
Abstract: 내용 없음
Patent KR-850003700-A (KR)
Title: 증기발생기의 자동원격 조종장치
IPC: B25J11/00
Filed: 1984-10-11
Abstract: 내용 없음
Patent KR-860008422-A (KR)
Title: 전기온돌용 보일러의 배관
Filed: 1985-04-12
Abstract: 내용 없음
Patent KR-860009265-A (KR)
Title: 플랜지 조인트
Filed: 1985-05-22
Abstract: 내용 없음
Patent KR-850700068-A (KR)
Title: 3차원 공간 도설물의 형상 측정장치
IPC: G01B21/00
Filed: 1984-09-22
Abstract: 내용 없음
Patent KR-870006998-A (KR)
Title: 스노우 타이어
IPC: B60C27/04
Filed: 1986-01-28
Abstract: 내용 없음
Patent KR-870007152-A (KR)
Title: 스피로화합물의 제조방법
Filed: 1986-01-30
Abstract: 내용 없음
Patent KR-880000767-A (KR)
Title: 진공열처리로의 진공냉각장치
Filed: 1986-06-10
Abstract: 내용 없음
Patent KR-880001782-A (KR)
Title: 양이온 전착 도료용 합성수지 조성물의 제조방법
IPC: C09D5/44
Filed: 1986-07-11
Abstract: 내용 없음
Patent KR-870001020-A (KR)
Title: 개봉용이한 수축포장체 및 그의 제조법
IPC: B65D75/66
Filed: 1986-07-18
Abstract: 내용 없음.
Patent KR-880003447-A (KR)
Title: 밧데리의 제조방법
Filed: 1986-08-18
Abstract: 내용 없음
Patent KR-870002616-A (KR)
IPC: H01R13/658
Filed: 1986-08-26
Abstract: Cables (20) having interspersed co-planar signal and ground wires (22,24) in an insulating sheath (26) are terminated at a planar circuit board (40) by stripping back the insulation to expose the wires and by stapling the cable to the circuit board with a bus member (60). The signal wires (22) are soldered to signal wire termination sites (42) on the circuit board downstream from the bus member (60). The ground wires (24) are folded back over the bus member (60) and soldered thereto.
Patent KR-870003554-A (KR)
Title: 비소화칼륨 단결정 박막의 기상 에피택셜 성장방법
IPC: C30B25/02
Filed: 1986-09-06
Abstract: 내용 없음
Patent KR-870004051-A (KR)
IPC: A61K31/352
Filed: 1986-10-02
Abstract: Polyoxygenated labdane derivatives which carry one or more aminoacyl groups as substituents are suitable, due to their pharmacological properties, for use in the treatment of cardiac and circulatory diseases, hypertension, glaucoma, allergies, broncho- constriction and as immunomodulators.
Patent KR-870006237-A (KR)
Title: 연속 산 세척장치
IPC: C23G3/02
Filed: 1986-11-27
Abstract: 내용 없음
Patent KR-870006128-A (KR)
Title: 다공성필름용 수지조성물 및 그것으로 제조한 필름
IPC: C08J9/00
Filed: 1986-12-04
Abstract: 내용 없음
Patent KR-870700254-A (KR)
Title: 통신시스템에 있어서의 문자도형정보를 단말쪽에서 단일 디스플레이에 영상정보와 동시에 표시하는 방법 및 장치
IPC: H04M11/00
Filed: 1986-05-08
Abstract: 내용 없음
Patent KR-870007540-A (KR)
Title: 액냉식 변압기 코어의 냉각 장치 및 방법
IPC: H01F27/10
Filed: 1987-01-13
Abstract: 내용 없음
Patent KR-870007209-A (KR)
Title: 흡수성 수지의 제조방법
IPC: C08F20/06
Filed: 1987-01-21
Abstract: 내용 없음
Patent KR-870007008-A (KR)
Title: 자동차용 전륜(全輪) 구동장치
IPC: B60K23/08
Filed: 1987-01-28
Abstract: 내용 없음
Patent KR-880010332-A (KR)
Title: 부품의 수명 시험 장치의 융착 경보회로
Filed: 1987-02-19
Abstract: 내용 없음
Patent KR-870008859-A (KR)
Title: 1,1-이치환된 사이클로프로판 유도체 및 이의 제조방법
IPC: C07D307/38
Filed: 1987-03-13
Abstract: 내용 없음
Patent KR-870010371-A (KR)
Title: 금속 가공로 장치
IPC: F27B3/10
Filed: 1987-04-27
Abstract: 내용 없음
Patent KR-890001959-A (KR)
Title: 4-할로게노-2-옥시이미노-3-옥소부티르산류
Filed: 1987-07-01
Abstract: 내용 없음
Patent KR-890002220-A (KR)
Title: 신규 안트라사이클린 유도체 및 항종양제
Filed: 1987-07-01
Abstract: 내용 없음.
Patent KR-880002375-A (KR)
Title: 고체촬상장치
IPC: H04N5/374
Filed: 1987-07-04
Abstract: 내용 없음
Patent KR-880004724-A (KR)
Title: 금속 기판 및 그 제조 방법
IPC: H05K1/09
Filed: 1987-09-09
Abstract: 내용 없음
Patent KR-890005259-A (KR)
Title: 각질곡류로부터 주류양조, 알콜발효, 및 포도당 제조의 α-화 기질을 제조하는 방법
IPC: C12G3/00
Filed: 1987-09-24
Abstract: 내용 없음
Patent KR-890011334-A (KR)
Title: 디지탈 전화기
Filed: 1987-12-11
Abstract: 내용 없음
Patent KR-880007745-A (KR)
Title: 고로 조업법
IPC: C21B3/00
Filed: 1987-12-26
Abstract: 내용 없음.
Patent KR-890015685-A (KR)
Title: 천연호료 식품 제조방법
Filed: 1988-04-04
Abstract: 내용 없음
Patent KR-890015691-A (KR)
Title: 탕수에 용해성이 우수한 인스탄트 분말스프의 제조방법
IPC: A23L23/10
Filed: 1988-04-08
Abstract: 내용 없음
Patent KR-880013373-A (KR)
Title: 샘플 홀드 회로
IPC: H03K7/02
Filed: 1988-04-28
Abstract: 내용 없음
Patent KR-890000503-A (KR)
Title: 알콕시 실란의 제조방법
IPC: C07F7/12
Filed: 1988-05-07
Abstract: 내용 없음
Patent KR-880014239-A (KR)
Title: 기관 제어 장치
IPC: F02D41/14
Filed: 1988-05-13
Abstract: 내용 없음
Patent KR-900000124-A (KR)
Title: 유체 분사식 절단 시스템용 노즐 조립체
IPC: B26F3/00
Filed: 1988-06-15
Abstract: 내용 없음.
Patent KR-890001007-A (KR)
Title: 이동체 검지장치
IPC: G08B13/191
Filed: 1988-06-20
Abstract: 내용 없음
Patent KR-890000457-A (KR)
IPC: C07D333/20
Filed: 1988-06-29
Abstract: A thiophene derivative of the formula: <CHEM> wherein R<1>, R<2> and R<3> are a lower alkyl group, Ring A is a substituted or unsubstituted phenyl group, X is -OCO-, -O- or -S-, m and n are an integer of zero or 1, and p and q are an integer of zero, 1 or 2, or a salt thereof and processes for preparing the same are disclosed. The thiophene derivative (I) is useful as the regulator of gastrointestinal tract motility. There is also described methods of making the novel compounds, and pharmaceutical compositions containing them.
Patent KR-900005349-A (KR)
Title: 레이저 프린터의 데이타 수신장치
Filed: 1988-09-30
Abstract: 내용 없음
Patent KR-900008090-A (KR)
Title: 폴리아릴렌 설파이드 부직포
IPC: D21H13/16
Filed: 1988-11-12
Abstract: 내용 없음.