baber/WOPTO huggingface dataset:
Patent GB-2618127-A (GB)
Title: Computer-implemented method of determining and adjusting camera pitch angle error of a vehicle camera
Inventor: FLORIN ISTOC
IPC: G06V20/58
Filed: 2022-04-28
Abstract: Method of adjusting camera pitch angle error of a vehicle camera acquiring images of a road, comprising: acquiring an image of the road; projecting the image into a bird’s eye perspective; measuring the width W of a longitudinal road marking at predetermined distances A-C; calculating a difference between adjacent lane marking widths, for each measurement computing a width difference per metre; computing an average width difference per metre; comparing average width difference with a threshold, and if above the threshold, correcting the initial pitch angle with a predefined correction coefficient parameter to output a corrected pitch angle; calculating an average width differences per meter for the corrected pitch angle; determining the camera pitch angle error by computing the difference between the mean of the width differences per meter corresponding to the corrected pitch angle and the mean of the width differences per meter corresponding the initial pitch angle; and adjusting the camera pitch angle. If the mean of the width differences has a positive value, camera pitch angle may be adjusted by increasing the camera pitch angle. If the width mean is negative value, the camera pitch angle may be decreased. The width average may be calculated over successive frames.
Patent GB-2606650-A (GB)
Title: Drift correction for industrial augmented reality applications
Inventor: JOSHUA SANDERS FRIESENHAHN
IPC: G06T19/00
Filed: 2019-07-31
Abstract: This application relates to a method for updating node locations in a real-world, mapped environment, the method comprising: tracking locations of a mobile device as a user of the mobile device moves through the mapped environment, capturing, by a camera of the mobile device, images of the mapped environment as the user moves through the mapped environment, identifying a specific object within a field of view of the camera, wherein identifying the specific object includes predicting, by a machine learning (ML) model processing one or more of the captured images, an object type, and identifying a node, within a map database representing the mapped environment, that corresponds to the object type and using a tracked location of the mobile device to update or confirm a location of the node stored in the map database.
Patent GB-2607842-A (GB)
Title: Techniques for controlling the motion of SMA actuators
Inventor: MATTHEW REYNOLDS
IPC: G02B27/64
Filed: 2019-12-16
Abstract: A shape memory alloy actuation apparatus comprising a support 1002, a moveable element 1004, eight SMA actuation wires 30 arranged with two-fold symmetry about a primary axis, and at least on damping element 1006 to reduce undesirable movement of the movable component. The damping element may be a viscous or viscoelastic material (e.g. lubricant, grease, oil, silicone). The viscoelastic material may be cured using ultraviolet light. The damping element may be provided on a surface of the movable component or support structure and may comprise a projection projecting into the damping element. The projection may comprise a spring or paddle. There may be a dashpot provided between the movable component and support structure. The damping element may be an arm comprising foam, urethane, microcellular polyurethane and PORON (RTM). The damping element may be a formed sheet such as a metal alloy, metallic material and an electrically insulative material. The SMA apparatus may be a camera 1 wherein the movable component is a lens holder.
Patent GB-2615161-A (GB)
Title: Post-manufacturing adaptation of a data processing apparatus
Inventor: EMRE ÖZER
IPC: G06F11/14
Filed: 2022-11-23
Abstract: Method of performing post-manufacturing adaptation of a data processing apparatus, a data processing apparatus or system, manufactured in accordance with a processor design corresponding to an instruction set architecture, comprising testing of the data processing apparatus to determine dysfunctional instructions 42 – that is faulty instructions which do not operate as they were designed – the operationally viability of the data processing apparatus being determined to be viable 54 if the dysfunctional instructions can be substituted for 46 by emulation using other functional instructions. The data processing apparatus can identify occurrence of a program instruction instance of a dysfunctional instruction and invoke an interrupt handling routine associated with the dysfunctional instruction. The determination of the dysfunctional instructions may be by comparison between component usage profiles for each instruction, based on simulation, and a component fault-detection procedure applied to the data processing apparatus. Also disclosed are methods of handing-off to another processor to provide the emulated instructions to replace the dysfunctional instruction (fig.10), the other processor may also have dysfunctional instructions (fig.9). The other processor can also be connected vis a communications system such as infra-red, an exception handler being sent wirelessly (figs.7-8). If substitution is not possible processors are marked for discarding 48.
Patent GB-2614439-A (GB)
Title: Transportation systems
Inventor: FAYCAL CHAABI
IPC: B61B13/08
Filed: 2022-11-28
Abstract: A transportation system comprising a network of rails 16 connecting a plurality of locations, vehicles 62 running on the network of rails, and rail switches 32 or points to guide vehicles from one section of the network 52 to a selected one of two further sections of the network depending on the position of the switch. The system includes a controller to control the switches. Each of the plural rail vehicles comprises one of a primary 68 and a secondary 70 of a linear motor, the network of rails comprising the other. The primary and secondary are disposed relative to each other such that the vehicle is propelled when the primary is energised. The system may comprise a cascade of rail switches 50. The power to energise the primary may come from a battery on the vehicle. The motor may be a linear switch reluctance motor or a linear induction motor. The vehicle may comprise an electro-dynamic suspension and operate as a mag-lev. The system may comprise rails which extend horizontally and rails which extend vertically (fig 5, 64 and 164). The system may comprise rails of different widths.
Patent GB-2617428-A (GB)
Title: A distillation vessel
Inventor: DAVID MOORE
IPC: C12H1/18
Filed: 2022-12-06
Abstract: Disclosed is a distillation vessel which is substantially rotationally symmetrical about a vertical axis, comprising a base section 2 and an upper section 4, and at least one fin 6 extending laterally away from the base and/or upper portion. The vessel may include a frusto-conical upper section, and the cooling fun may extend perpendicular to the vertical axis. The heat transfer fin may be located at the lowest end of the frusto-conical portion. The outer edge of the cooling fin may be circular and may have a tapered thickness as it extends away from the vessel. The base of the vessel and the fin may be formed of copper. The upper portion may be in communication with an outlet, which may lead to a condenser. The upper portion may include a helical pathway on the inner surface,and may extend at an angle from the vertical axis. The distillation vessel may be used in the distillation of alcohol.
Patent GB-2610772-A (GB)
Title: Tubular for downhole use, a downhole tubular system and method of forming a fluid passageway at a tubular for downhole use
Inventor: JASON EDWARDS
IPC: E21B34/10
Filed: 2021-06-04
Abstract: A tubular for downhole use including a wall defining an inner bore; a fluidic passageway formed within the wall that is fluidically isolated from the inner bore; a portion of the wall being located between the inner bore and the fluid passageway and configured to maintain fluidic isolation between the inner bore and the fluid passageway until an opening is formed through the portion.
Patent GB-2616714-A (GB)
Title: Brake system with a foot pedal cavity
Inventor: LUKE DAVIS
IPC: B62B5/04
Filed: 2023-01-19
Abstract: A brake system 200 comprising a foot pedal 108 having a cavity 206, and a brake mechanism 202 connecting the foot pedal 108 to at least one wheel brake 300 is disclosed. The brake mechanism 202 comprises a one-way driver 204 located within the cavity 206 of the foot pedal 108 to enable push-to-engage and push-to-release actuation of at least one wheel brake 300 by the foot pedal 108.The brake system may be used in wheeled manual handling equipment such as a dolly. The one-way driver 204 may comprise a ratchet drive comprising a propelling and propelled ratchet. The brake mechanism may comprise a rotatable cam 212 operable to move the wheel brake 300 between braking and non-braking positions. The cam 212 may be coupled to the one-way driver by a rotatable shaft 208.
Patent GB-2619806-A (GB)
Title: Multilayer electrical component
Inventor: ANGELA ELLMORE
IPC: H01G4/30
Filed: 2023-04-20
Abstract: A multilayer component (e.g., capacitor) comprises a dielectric body 201, first and second conductive terminations 202, 204 separated by the dielectric body, and a plurality of parallel plate electrodes 211-217 embedded in the dielectric body. The parallel plate electrodes form a first capacitive layer comprising a first series of capacitors C1, C2 between the two terminations, and a second capacitive layer, parallel to the first capacitive layer, comprising a second series of capacitors C3, C4 between the two terminations. A capacitor of the first layer may have a different capacitance to an adjacent capacitor of the second layer. The first and second layers may have equivalent total capacitances. The first capacitive layer may be formed between a first parallel plate electrode comprising two separate plate portions 211, 213 and a second parallel plate electrode 214. The second capacitive layer may be formed between the second parallel plate electrode 214 and a third parallel plate electrode comprising two separated plate portions 215, 217. A gap 220 in the first parallel plate electrode may be laterally offset relative to a gap 222 in the third parallel plate electrode.
Patent GB-2617705-A (GB)
Title: Method of preventing damage to a pump
Inventor: ÅGE HOFSTAD
IPC: F04D29/043
Filed: 2021-10-08
Abstract: The disclosure relates to a method for preventing damage to a multiphase pump, comprising measuring the differential pressure of a fluid across a multiphase pump over a time period and measuring the axial position of a rotor of the multiphase pump over a time period. The method also involves calculating a pressure fluctuation by measuring the difference between a maximum value of the measured differential pressure and a minimum value of the measured differential pressure over the time period and calculating a dynamic axial position by measuring the difference between a maximum value of the axial position of the rotor and a minimum value of the axial position of the rotor over the time period. Also involved in the method is comparing the calculated pressure fluctuation of the multiphase pump with an expected pressure fluctuation value, and comparing the calculated dynamic axial position of the rotor with an expected dynamic axial position value, and selecting an operating condition of the multiphase pump from one of expected operation, surge operation and choke operation based on the comparison between the calculated pressure fluctuation and the expected pressure fluctuation value, and the comparison of the calculated dynamic axial position and the expected axial position value.
Patent GB-2619889-A (GB)
Title: Setting and retrieval mechanism
Inventor: Wilfred Provost
IPC: E21B23/01
Filed: 2022-03-15
Abstract: A setting and retrieval mechanism for a well tool including a mandrel, a body lock ring disposed on the mandrel, a body lock ring engagement member engaged and disengagable with the body lock ring, and a setting load and retrieval sleeve disposed on the mandrel and having an engagement member support region and an engagement member release region. A method for retrieving a downhole tool including moving a setting and retrieval sleeve to position an engagement member release region of the setting and retrieval tool to allow disengagement of an engagement member with a body lock ring, placing a tensile force on the setting and retrieval sleeve, disengaging the engagement sleeve from the body lock ring under the impetus of the tensile force on the setting and retrieval sleeve, and releasing captured energy in the downhole tool by the disengaging and the tensile force on the setting and retrieval sleeve.
Patent GR-980100249-A (GR)
Title: Method of repairing asphalted road surfaces
Inventor: KAMATAKIS NIKOS
IPC: E01C23/00
Filed: 1998-07-01
Abstract: It is disclosed a method of repairing asphalted road surfaces in any season and harsh weather conditions. At the pressing of a button, the holes are cleaned up and filled with inert meterials and hot asphalt; a final layer of inert materials finishes the repair process and the traffic restarts. There is no need for compression, and a two-member team is sufficient to carry out the precise work.
Patent GT-198065690-A (GT)
Title: Nuevos derivados organo-fosforados procedimiento de prepara cion y composiciones que los contienen
IPC: C07F9/24
Filed: 1980-10-03
Abstract: SE REFIERE A DERIVADOS ORGANOFOSFORADOS QUE TIENE LA ESTRUC TURA QUIMICA I,CONTENIDA EN LA FICHA TECNICA RESPECTIVA Y A COMPOSICIONES QUE LOS CONTIENEN.ESTOS COMPUESTOS ESTAN DOTA DOS DE PROPIEDADES PESTICIDAS,PRINCIPALMENTE INSECTICIDAS,NEMATOCIDAS Y ACARICIDAS QUE LOS HACEN APTOS PARA SER UTILIZA DOS EN LA LUCHA CONTRA LOS INSECTOS,LOS NEMATODOS Y LOS ACA ROS.
Patent GT-199200032-A (GT)
Title: Metodo y aparato para el tratamiento de agua y/o aguas servidas.
IPC: C02F1/50
Filed: 1992-06-11
Abstract: UN PROCESO PARA TRATAR Y DESINFECTAR AGUA O AGUAS SERVIDAS QUE INCLUYE LA INTRODUCCION DE UNA SOLUCION ACUOSA EN UNA CAMARA QUE CONTIENE AGUA Y/O AGUAS SERVIDAS, EL MEJORAMIENTO COMPRENDE LOS SIGUIENTES PASOS: A)INTRODUCIR EN LA CAMARA QUE CONTIENE EL AGUA Y/O AGUAS SERVIDAS UNA SOLUCION ACUOSA PREPARADA MEZCLANDO A UN PH MENOR A 7 Y A UNA TEMPERATURA MENOR QUE APROXIMADAMENTE 488C (1) UN ACIDO ORGANICO HIDOXI/O/ ACIDO CARBOXILICO Y (2) UN METAL ALCALI O CLORITO DE METALTIERRA ALCALINO, B) DETENIENDO LOS CONTENIDOS DE LA MENCIONADA CAMARA POR UN PERIODO DE TIEMP0 DE NO MAS DE 5 MIN...
Patent GT-200400256-A (GT)
Title: Proceso para la preparacion de aminoalcoholes sustituidos
Inventor: WU YANZHONG
IPC: C07C213/04
Filed: 2004-12-06
Abstract: SE PROVEE UN PROCESO PARA LA PREPARACION DE AMINOALCOHOLES SUSTITUIDOS A PARTIR DE HALOALCOHOLES, MEDIANTE UNA REACCION CON UNA AMINA, USANDO AGUA COMO DISOLVENTE A UN RANGO DE TEMPERATURA DE APROXIMADAMENTE 20 GRADOS CENTIGRADOS A APROXIMADAMENTE 90 GRADOS CENTIGRADOS OPCIONALMENTE EN PRESENCIA DE UNA CANTIDAD CATALITICA DE YODUROS METALICOS COMO FUENTE DE YODURO. LOS HALOALCOHOLES SON UTILES EN LA PREPARACION DE COMPUESTOS DE 6[FENIL(SUSTITUIDO)]TRIAZOLOPIRIMIDINA LOS CUALES SON UTILES EN EL TRATAMIENTO DEL CANCER.
Patent GT-201400105-A (GT)
Title: Composicion herbicida que contiene ciertos acidos piridina carboxilicos y el acido (2,4-diclorofenoxi) acetico
Inventor: DANIEL OVALLE
IPC: A01N43/40
Filed: 2014-06-04
Abstract: SE PRESENTAN COMPOSICIONES HERBICIDAS QUE CONTIENEN ÁCIDO DE 4-AMINO-3-CLORO-6-(4-CLORO-2-FLÚOR-3-METOXIFENIL)PIRIDINA-2-CARBOXILO O UN DERIVADO DEL MISMO Y 2,4-D O UN DERIVADO DEL MISMO.
Patent IN-2013CH00959-A (IN)
Inventor: SWEENEY MAURA A
IPC: G03G/
Filed: 2013-03-06
Abstract: Toner particles include a shell and a core, wherein the shell includes charge control agent-treated spacer particles that cause protrusions from the toner particle surface.
Patent KR-830002273-A (KR)
Title: 공구 보정 시스템
Filed: 1980-03-27
Abstract: 내용 없음
Patent KR-830002861-A (KR)
Title: 폴리올레핀에 부착하는 2고리 중합체 제조공정
IPC: C08J7/04
Filed: 1980-05-30
Abstract: 내용 없음
Patent KR-830003222-A (KR)
IPC: B29B13/00
Filed: 1980-08-22
Abstract: A method of making a games racket frame by injecting thermoplastics material into the space (13) between a fusible core (14) and a mould at a temperature above the melting point of the core. The core (14) is shaped to have locating lugs (15) to abut against the internal walls of the mould and hold the core in the desired position. The moulding is allowed to set and the core then melted out by raising the temperature sufficiently for that purpose but insufficiently to deform the moulding. The lugs (15) enable the core (14) to be located in the desired position in the mould and to resist displacement from that location during injection. The holes formed in the wall of the frame because of the abutment of lugs and mould wall can conveniently be utilized as stringing holes.
Patent KR-830004921-A (KR)
Title: 외각 주형 성형 장치 및 방법
IPC: B22C13/08
Filed: 1981-04-11
Abstract: 내용 없음
Patent KR-830006212-A (KR)
Title: 알릴-4-옥소니코티내이트의 제조방법
Filed: 1981-05-12
Abstract: 내용 없음
Patent KR-830005923-A (KR)
Title: 슬라이드 파스너의 완성 가공 장치
IPC: A44B19/62
Filed: 1981-05-29
Abstract: 내용 없음
Patent KR-830005940-A (KR)
Title: 용강의 연속 주조용 침지노즐
IPC: C04B35/48
Filed: 1981-08-03
Abstract: 내용 없음
Patent KR-830007235-A (KR)
Title: 공업용 로보트 핸드의 작동장치
IPC: B25J15/08
Filed: 1981-10-06
Abstract: 내용 없음
Patent KR-830008539-A (KR)
Title: 탄화수소 개질촉매
IPC: B01J23/00
Filed: 1981-11-26
Abstract: 내용 없음
Patent KR-830009478-A (KR)
Title: 게이지 기구의 고정장치
IPC: G01L7/04
Filed: 1982-02-26
Abstract: 내용 없음
Patent KR-830009225-A (KR)
Title: 6-아미노페니실란산의 연속식 제조방법
Filed: 1982-03-26
Abstract: 내용 없음
Patent KR-840000452-A (KR)
Title: 성형조성물
IPC: H01B3/12
Filed: 1982-07-20
Abstract: 내용 없음
Patent KR-840002393-A (KR)
Title: 판형상 부재용 장착 지지재
IPC: F16B5/06
Filed: 1982-10-06
Abstract: 내용 없음.
Patent KR-840005332-A (KR)
Title: 분리가능한 단부 정지부재를 가진 슬라이드 파스너 제조 장치
IPC: A44B19/60
Filed: 1983-07-09
Abstract: 내용 없음
Patent KR-850002610-A (KR)
Title: 영구기관 제47호기
Filed: 1983-09-07
Abstract: 내용 없음
Patent KR-840007025-A (KR)
Title: 자유유동성 분말을 제조하기 위해 순수설탕 또는 전분가수 분해물을 건조시키는 가열가압 팽창법
IPC: C13B40/00
Filed: 1983-12-15
Abstract: 내용 없음
Patent KR-840008886-A (KR)
Title: 테이프 수납광체 장착장치
IPC: G11B15/675
Filed: 1984-02-22
Abstract: 내용 없음
Patent KR-860002225-A (KR)
Title: 어육(복육)과 찹쌀을 분쇄 고추와 혼합한 튀김 제조방법
Filed: 1984-09-13
Abstract: 내용 없음
Patent KR-850003256-A (KR)
Title: 홀로그램 구성 및 재구성 방법
IPC: G03H1/00
Filed: 1984-10-02
Abstract: 내용 없음
Patent KR-860003797-A (KR)
Title: 편도(Almond)의 핵인을 이용한 인스턴트 식품
Filed: 1984-11-06
Abstract: 내용 없음
Patent KR-850003332-A (KR)
Title: 우라늄 동위원소의 분리방법
IPC: B01D59/30
Filed: 1984-11-29
Abstract: 내용 없음
Patent KR-850005475-A (KR)
Title: 표백 및 착색용 조성물
IPC: C11D3/395
Filed: 1985-01-25
Abstract: 내용 없음
Patent KR-870000873-A (KR)
Title: 중공(中空) 스낵의 제조 방법
IPC: A23L7/109
Filed: 1985-07-03
Abstract: 내용 없음.
Patent KR-870009572-A (KR)
Title: 다이얼펄스 발생장치 및 방법
IPC: H04Q1/30
Filed: 1986-03-18
Abstract: 내용 없음.
Patent KR-860009383-A (KR)
Title: 자기 기록 매체
IPC: C09D7/12
Filed: 1986-04-22
Abstract: 내용 없음
Patent KR-870010810-A (KR)
Title: 저절로 꺼지는 담배의 제조방법
Filed: 1986-05-23
Abstract: 내용 없음
Patent KR-870000804-A (KR)
Title: Cmos파워-온 검출회로
IPC: G08B5/00
Filed: 1986-06-17
Abstract: 내용 없음.
Patent KR-870004026-A (KR)
Title: 피페라지노 이소티아졸론의 제조방법
IPC: C07D275/06
Filed: 1986-10-16
Abstract: 내용 없음
Patent KR-870005919-A (KR)
Title: 이성분 세라믹 파이버
IPC: D01F9/08
Filed: 1986-12-12
Abstract: 내용 없음
Patent KR-860700366-A (KR)
Title: 유정 배관 연결기
IPC: F16L15/00
Filed: 1986-07-23
Abstract: 내용 없음
Patent KR-870007698-A (KR)
IPC: A61K47/38
Filed: 1987-02-05
Abstract: The pharmaceutical forms are intended for topical administration and employ as vehicle for and stabiliser of the active ingredient a composition which specifically confers special stability on the active ingredient IFN alpha. The forms are essentially composed of hydroxyethylcellulose and gelatin and preferably contain highly purified IFN alpha which has been prepared by DNA recombination as active ingredient.
Patent KR-870009487-A (KR)
Title: 개량된 집적회로
IPC: H01L21/74
Filed: 1987-03-02
Abstract: 내용 없음
Patent KR-870008998-A (KR)
Title: 액체 연료 조성물
IPC: C10L1/18
Filed: 1987-03-18
Abstract: 내용 없음
Patent KR-880000215-A (KR)
Title: 시이트(sheet)상 물체의 플라즈마 처리장치
IPC: B29C59/14
Filed: 1987-05-20
Abstract: 내용 없음
Patent KR-880001113-A (KR)
Title: 스위칭 가능한 부하 임피던스를 지닌 ecl 게이트
IPC: H03K19/086
Filed: 1987-06-04
Abstract: 내용 없음
Patent KR-890001322-A (KR)
Title: Cept방식의 신호와 경보정보의 처리 및 전송방법
Filed: 1987-06-27
Abstract: 내용 없음
Patent KR-880004208-A (KR)
Title: 공연비 제어장치
IPC: F02D41/22
Filed: 1987-08-14
Abstract: 내용 없음
Patent KR-890004617-A (KR)
Title: 인스턴트 숭늉차 제조방법
IPC: A23F3/34
Filed: 1987-09-08
Abstract: 내용 없음
Patent KR-880012840-A (KR)
Title: 폐 타이어 구조체
IPC: E02B3/04
Filed: 1987-09-11
Abstract: 내용 없음
Patent KR-880005623-A (KR)
IPC: G11C29/02
Filed: 1987-10-06
Abstract: For testing memory modules of the mega-bit generation in the multi-bit test mode with arbitrary test patterns, whereby m cells of the cell field are simultaneously tested, at least one m-dimensional test word is generated in test word registers additionally integrated in the memory module MBS, with at least one test word being subsequently mapped onto the cells of an m-dimensional cell group or of a plurality of cell groups. Simultaneously, the test word or words are supplied to a comparison logic for comparing these to the test words upon readout of the test contents of a cell group and generating a good or bad signal for indicating the result of this inverse mapping, dependent on the comparison.
Patent KR-890008248-A (KR)
Title: 열경화성 수지 조성물
Filed: 1987-11-13
Abstract: 내용 없음
Patent KR-890009452-A (KR)
Title: 유화수소 함유 배가스 처리방법
IPC: B01D53/14
Filed: 1987-12-28
Abstract: 내용 없음
Patent KR-880700262-A (KR)
Title: 분입체의 수분측정장치 및 이를 사용하는 수분 측정방법
IPC: G01N27/04
Filed: 1986-08-20
Abstract: 내용 없음
Patent KR-880010362-A (KR)
IPC: G11C29/00
Filed: 1988-02-12
Abstract: A memory may contain a large number of bytes of data perhaps as many as 256 megabytes in a typical large memory structure. An error correcting code algorithm may be used to identify failing memory modules in a memory system. In a particular embodiment, a number of spares may be provided on each memory card allowing a predetermined number of defective array modules to be replaced in a storage word. With double bit correction provided by the error correcting code logic, a number of bits can be corrected on a card or a larger number of bits can be corrected on a card pair, where the larger number of bits is somewhat less than double the number of bits which can be corrected on a single card. The address test in accordance with the present invention then produces a pattern that will create a difference greater than that larger number of bits between the data stored in a storage location under test and any address that could be accessed by an address line failure. The method according to the present invention predicts the effect of an address line failure external to the array modules and internal to a card pair and then tests to see if a failure has occurred. The address test does not declare an address failure until a predetermined number of bit failures on a card is found. The test is valid for single and multiple address line failures. Since only one address bit is changed for each path through the test other failing address lines will not be detected until the path with those failing address bits are tested. Thus, even with multiple address line failure the two addresses that are stored to and fetched from are the only one address bit apart.
Patent KR-880010031-A (KR)
IPC: C09D181/00
Filed: 1988-02-19
Abstract: Improved coatings derived from arylene sulfide polymers are provided by use of powdered or liquid slurry coating formulations comprising a metal oxide and an arylene sulfide polymer which has an extrusion rate of about 80 to about 400 grams/10 minutes.
Patent KR-880011986-A (KR)
Title: 전력 코버터
IPC: H02M5/27
Filed: 1988-03-29
Abstract: 내용없음
Patent KR-890016445-A (KR)
Title: 다기능 키보드
Filed: 1988-04-13
Abstract: 내용 없음
Patent KR-880012481-A (KR)
Title: 다이어몬드의 합성방법 및 합성장치
IPC: C01B31/06
Filed: 1988-04-22
Abstract: 내용 없음