baber/WOPTO huggingface dataset:
Patent GB-2620546-A (GB)
Title: Dipole structures and antennae
Inventor: MARK CHRISTOPHER NGUYEN
IPC: H01Q5/48
Filed: 2022-05-10
Abstract: A dual polarized dipole structure comprises a first dipole arm 103 comprising a first dipole, and a second dipole arm 105 comprising a second dipole. The first and second dipoles are substantially planar and are joined to each other at a feed point 107 disposed at the centre of the first and second arms to form a dual polarized dipole radiating element for an antenna structure. The first and second dipole arms are arranged, with respect to a square unit cell 101, such that the first and second dipoles are orthogonal to one another and arranged to lie on respective diagonals of the square unit cell. The terminal portions of the dipole arms may be truncated to form triangular or cut-out end portions. The respective end portions of each of the first and second dipole arms may comprise inter-capacitive regions. An antenna array comprising multiple square unit cells comprising the dual polarized dipole structure is also provided. The unit cells are preferably arranged in a regular tessellation. Mutual coupling plates 109 may be provided to couple dipoles in unit cells adjacent each other.
Patent GB-2605535-A (GB)
Title: Variable ratio charge pump with peak current and average current limiting circuitry
Inventor: ERIC J KING
IPC: H03F3/72
Filed: 2017-11-01
Abstract: A method of increasing a multiplication ratio of a charge pump, the multiplication ratio defining a relationship between an output voltage of the charge pump and an input voltage of the charge pump, comprising: analyzing a first efficiency of the charge pump when the multiplication ratio is at a first ratio, calculating a second efficiency of the charge pump when the multiplication ratio is a second ratio lesser than the first ratio, and based on the first efficiency and the second efficiency, determining at least one of a target output power and a target output voltage at which to change the multiplication ratio from the second ratio to the first ratio.
Patent GB-2621191-A (GB)
Title: Functionalized tape for the manufacturing of fibre-reinforced composite parts
Inventor: Gregory Elliot Nash
IPC: D06M11/83
Filed: 2022-08-05
Abstract: Producing a functionalized veil or tape for manufacture of fibre-reinforced composite parts, by depositing functional particles 12 in and/or on a veil or tape 11, by flowing a fluid 13, through the veil or tape 11, to provide the functionalized veil or tape. The veil or tape comprises reinforcement fibres and the fluid includes functional particles. Preferably the electrically conductive particles are non-uniformly distributed in or on electrically insulating fibres using a magnetic or electric field. The tape or veil is used to produce aeroplane parts.
Patent GB-2607843-A (GB)
Title: A ground anchor system
Inventor: DAVID TATTERSHALL
IPC: E04H12/22
Filed: 2021-05-28
Abstract: A ground anchor system 2 includes a base 4 configured to be attached to the structure to secure the structure to the ground; wherein the base component comprises a hollow portion 6 which has a closed cross-section and a cutaway portion 8 which has an open cross-section. The cutaway portion extends from the hollow portion in a longitudinal direction of the base component such that its adjacent to the ground and the cutaway portion is spaced from the ground by the hollow portion. The hollow portion comprises a plurality of anchor holes 10a, 10b which can receive anchor pins 18 which are driven through the openings and into the ground to secure the base component to the ground. At least one attachment slot 14 is formed in the cutaway portion and the open cross-section of the cutaway portion provides access to the attachment hole(s). The anchor holes may be elliptical and may be arranged in opposing pairs to define a passageway through the base component, where the passages may not intersect.
Patent GB-2617277-A (GB)
Title: A method for commissioning alarm systems
Inventor: Sabarigirinathan Subramanian
IPC: G08B29/06
Filed: 2019-12-10
Abstract: A method of commissioning an alarm system comprises: Accessing an alarm system including a plurality of alarm devices connected to a control panel by a signalling line circuit (SLC). Receiving a fault report comprising one or more faults from the alarm system. Categorizing the one or more faults into groups including a device communication failure group 304, wherein each of the one or more faults in the device communication failure group is a device communication failure fault. Organizing the one or more faults in the device communication failure group into one or more signaling line circuits 306 of the alarm system, the one or more signalling line circuits including a first signalling line circuit. And, providing instructions, via a user interface, regarding how to resolve the one or more faults 322 along the first signalling line circuit in the device communication failure group.
Patent GB-2615037-A (GB)
Title: Processes for producing high biogenic concentration Fischer-Tropsch liquids derived from municipal solid wastes (MSW) feedstocks
Inventor: Stephen H Lucas
IPC: C10G2/00
Filed: 2015-10-30
Abstract: A process for producing high biogenic carbon content Fischer-Tropsch liquids and fuel products derived from organic material feedstocks that are produced from plant derived carbon (biogenic) as well as non-biogenic derived carbon (fossil based) materials, The process comprising a] receiving processed organic material feedstock, wherein the processed feedstock contains a high concentration of greater than 50% biogenic carbon and a lower concentration of non-biogenic carbons; b] gasifying the processed organic material feedstock to produce syngas while maintaining a high concentration of greater than 50% biogenic carbon in the syngas; c] conditioning the syngas and d] converting the syngas into Fischer-Tropsch liquids while maintaining a high concentration of greater than 50% biogenic carbon from the processed feedstock.
Patent GB-2620862-A (GB)
Title: System and method for cathodic protection monitoring
Inventor: ANTONIO DA COSTA
IPC: G01R31/00
Filed: 2022-04-20
Abstract: The system and method of the present application improve pipeline integrity and may optimize operational efficiencies. Using the data that is generated by cathodic protection and pipeline integrity monitoring devices (e.g. rectifier monitoring), the present application utilizes data analytics techniques, such as artificial intelligence and machine learning algorithms, to improve pipeline integrity operations.
Patent GR-900100735-A (GR)
Inventor: LEE MERLIN
IPC: A01M1/14
Filed: 1990-10-08
Abstract: Μη τοξική εντομοκτόνος σύνθεση για την εξολόθρευση λευκών μυιγών, λεπιδόπτερων και ψευδοκόκκων αποτελούμενη από παχύρρευστο υδατικό διάλυμα τροποποιημένου διογκούμενου με ψυχρό νερό αμύλου σιτηρών το οποίο συνίσταται κυρίως εξ αμυλοπηκτίνης και έχει παρασκευασθεί από αμιγείς πλήρως διογκωμένους κόκκους αλεσμένου αραβοσίτου, όπως προσδιορίστηκε δια μικροσκοπικής αναλύσεως.  Το διάλυμα χρησιμοποιείται για να παγιδεύει και/ή να θανατώνει εξ ασφυξίας τα έντομα. ω
Patent GT-197960562-A (GT)
Title: Un procedimiento para la deslignificacion de material ligno celulosico
IPC: D21B1/02
Filed: 1979-11-16
Abstract: SE REFIERE A UN PROCEDIMIENTO PARA LA DESLIGNIFICACION DE MATERIAL LIGNOCELULOSICO TAL COMO MADERA,PAJA,BAGAZO,ETC.Y EN PARTICULAR,UN PROCEDIMIENTO MEJORADO PARA REDUCIR A PULPA ENFASE DE VAPOR ALCALINO,PARA LA PRODUCCION DE PULPA CELULOSI CA QUIMICA.
Patent GT-199400053-A (GT)
Title: Cepillo para limpieza como artefacto revolucionario y novedoso para protesis dentales, parciales y completas
IPC: A46B9/04
Filed: 1994-08-08
Abstract: CONSISTE ESPECIFICAMENTE EN UN CEPILLO QUE EN UNO DE SUS EXTREMOS TIENE UNA CABEZA DE CEPILLOS MULTIPLES, SIENDO TRES EN TOTAL,Y EN EL OTRO EXTREMO DEL MISMO SOLAMENTE UN CEPILLODICHOS CEPILLOS ESTAN FORMADOS DE CERDAS DE NYLON DE CONSISTENCIA SUAVE, EL EXTREMO DE UN SOLO CEPILLO GUARDA UN ANGULODE APROXIMADAMENTE 30 GRADOS RESPECTO AL CUERPO PRINCIPAL O MANGO DEL CEPILLO.
Patent GT-200900283-A (GT)
Title: "terapia de combinación con un compuesto actuando como un inhibidor del receptor adp plaquetario".
Inventor: CONLEY PAMELA B
IPC: A61K38/10
Filed: 2009-10-30
Abstract: EL PRESENTE INVENTO ESTÁ ENFOCADO A LAS COMPOSICIONES FARMACÉUTICAS Y LOS MÉTODOS DE USO DE LAS TERAPIAS DE COMBINACIÓN CONTENIENDO (4-(6-FLUORO-7-METILAMINO-2,4-DIOXO-1,4-DIHICRO-2H-QUINAZOLINA-3-ILO)-FENILO)-5-CLORO-TIOFENO-2-ILO-SULFONILUREA O UNA SAL FARMACÉUTICAMENTE ACEPTABLE DEL MISMO; PARA EL TRATAMIENTO DE LA TROMBOSIS.
Patent IN-2014CH00523-A (IN)
Inventor: MANI Amirtharaju
IPC: F01L1/00
Filed: 2014-02-04
Abstract: A pump (100) comprises a housing (101) with at least one inlet valve (102) and one outlet valve (103). A membrane (104) which is positioned within the housing (101) and forms a pumping chamber for receiving fluid from inlet valve (102) and pumping fluid out from outlet valve (103). A follower (105) is attached to the membrane (104) on opposite side of the inlet valve (102) and outlet valve (103) and adapted to reciprocate inside housing (101). A rotating member (106) is attached to a cam shaft (107) which is arranged for the rotation inside the follower (105) and the rotating member (106) should be in constant contact with the follower (105) so that the follower (105) reciprocates with the help of rotating member (106) and an element (108) to aid reciprocation of the follower (105) and located in between the follower (105) and housing (101). Reference figure: Figure 01
Patent IN-2014DE00945-A (IN)
Inventor: MENU SRIVASTAVA
IPC: B22F3/105
Filed: 2014-04-01
Abstract: Present invention discloses Ni-Co-YSZ based wear-resistant and fuel-efficient composite coating for enhancing the life of automobile engines and coating prepared thereof. Coating is essentially consisting of Nickel - Cobalt matrix reinforced with 8mol% yttria stabilized zirconia. Nickel - Cobalt metal matrix coating reinforced with YSZ particles reduces the wear loss and the fuel consumption. Wear-resistant and fuel-efficient coating of present invention is prepared by a simple and cost-effective process of electrodeposition on a metal or alloy substrate acting as a cathode in an electroplating bath containing the salts of Ni, Co, a buffer, YSZ particles and a surface active agent. The obtained coating reduces the wear loss of the engine cylinders in the order of 3 to 4% and reduction in fuel consumption up to 10% compared to uncoated cylinders.
Patent KR-830001177-A (KR)
Title: 순환급냉법에 의한 아크릴산 회수
Filed: 1979-07-09
Abstract: 내용 없음
Patent KR-830001691-A (KR)
Title: 압연기의 비대칭 수정방법 및 그 장치
IPC: B21B37/00
Filed: 1980-01-09
Abstract: 내용 없음
Patent KR-830002408-A (KR)
Title: 단자 블록(block)
IPC: H01R9/24
Filed: 1980-02-21
Abstract: 내용 없음
Patent KR-830003204-A (KR)
Title: 계면 활성제
IPC: A61K8/39
Filed: 1980-07-14
Abstract: 내용 없음
Patent KR-830004246-A (KR)
Title: 3-(4-피리딘일) 아닐린의 제조방법
IPC: C07D213/38
Filed: 1980-10-13
Abstract: 내용 없음
Patent KR-830004344-A (KR)
Title: 레올로지 성질이 향상된 플라스티졸을 얻는데 적합한 염화비닐의 단독 또는 공중합체의 제조방법
IPC: C08F14/06
Filed: 1980-10-24
Abstract: 내용 없음
Patent KR-830004217-A (KR)
Title: 약학적 활성이 있는 펩타이드
IPC: C07K14/575
Filed: 1980-12-16
Abstract: 내용 없음
Patent KR-830004678-A (KR)
Title: 고전압 솔리드 스테이트 스위치
IPC: H01L29/739
Filed: 1980-12-26
Abstract: 내용 없음
Patent KR-830005855-A (KR)
Title: 유년성 당뇨병 치료제의 제조방법
Filed: 1981-05-14
Abstract: 내용 없음
Patent KR-830006011-A (KR)
Title: 공작기계를 변형시키는 열을 조절하는 방법과 장치
IPC: B30B15/04
Filed: 1981-06-03
Abstract: 내용 없음
Patent KR-830008442-A (KR)
Title: 다극 축방향 자계 전자장치
IPC: H01F1/16
Filed: 1981-09-10
Abstract: 내용 없음
Patent KR-830008693-A (KR)
Title: 운동장치 및 그 방법
Filed: 1982-03-26
Abstract: 내용 없음
Patent KR-840001778-A (KR)
Title: 반도체 집적회로 장치(半導體 集積回路 裝置)
IPC: H01L23/528
Filed: 1982-09-01
Abstract: 내용 없음
Patent KR-840001476-A (KR)
Title: 랩 어라운드 형성방법
IPC: B29C61/06
Filed: 1982-09-29
Abstract: 내용 없음
Patent KR-840002236-A (KR)
Title: 헤어포마드의 조성물
IPC: A61K8/42
Filed: 1982-11-02
Abstract: 내용 없음.
Patent KR-840003039-A (KR)
Title: 배아가붙은 정백맥의 제조방법 및 제조장치
IPC: A23L7/10
Filed: 1983-01-26
Abstract: 내용 없음
Patent KR-840005375-A (KR)
Title: 지지장치
IPC: B23K37/053
Filed: 1983-07-18
Abstract: 내용 없음
Patent KR-840008301-A (KR)
Title: 차량의 진동 편차 감소 장치
IPC: B60G17/08
Filed: 1984-03-16
Abstract: 내용 없음.
Patent KR-850007292-A (KR)
Title: 패각(貝殼)의 부산물을 이용한 내장판
Filed: 1984-04-13
Abstract: 내용 없음
Patent KR-850008453-A (KR)
Title: 제올라이트를 이용한 방독제의 제조방법
Filed: 1984-04-24
Abstract: 내용없음
Patent KR-850000133-A (KR)
Title: 드럼관 내용물 배출장치
IPC: B65G65/23
Filed: 1984-05-10
Abstract: 내용 없음.
Patent KR-850002041-A (KR)
Title: 내열성 촉매 및 그 사용방법
IPC: C07C29/154
Filed: 1984-07-02
Abstract: 내용 없음
Patent KR-850002261-A (KR)
Title: 디페닐-메틸렌-에틸아민 유도체의 제조방법
IPC: C07D207/32
Filed: 1984-07-31
Abstract: 내용 없음
Patent KR-860003464-A (KR)
Title: 온풍 난방기
Filed: 1984-10-17
Abstract: 내용 없음
Patent KR-860000248-A (KR)
Title: N-아실 산성 아미노산 디아미드 유도체의 제조방법
IPC: C07D295/15
Filed: 1984-12-06
Abstract: 내용 없음
Patent KR-850006983-A (KR)
Title: 반도체 메모리 장치
IPC: H01L27/108
Filed: 1985-02-15
Abstract: 내용 없음
Patent KR-850006580-A (KR)
Title: 크러치의 다이어프램 스프링 지지체
IPC: F16D13/71
Filed: 1985-02-27
Abstract: 내용 없음
Patent KR-850006785-A (KR)
Title: 퓨우즈형 정보기억회로를 갖춘 반도체 집적회로 장치
IPC: H01L27/00
Filed: 1985-03-22
Abstract: 내용 없음
Patent KR-860008428-A (KR)
Title: 고체재료의 열처리용 격자(格子)
Filed: 1985-04-30
Abstract: 내용 없음
Patent KR-870002659-A (KR)
Title: 쇼트키층 전극 영역을 갖는 산화금속 반도체 전계효과 트랜지스터
IPC: H01L29/417
Filed: 1985-08-22
Abstract: 내용 없음
Patent KR-870006356-A (KR)
Title: 휴대용 가스레인즈의 안전장치
IPC: F23N5/02
Filed: 1985-12-17
Abstract: 내용 없음
Patent KR-860007227-A (KR)
Title: 4-알콕시-6-알킬-2-시안아미노-1,3,5-트리아진의 제조방법
IPC: C07D251/16
Filed: 1986-03-05
Abstract: 내용 없음
Patent KR-860007991-A (KR)
Title: 용착 작업용 물품 가열장치
IPC: B23K1/015
Filed: 1986-04-11
Abstract: 내용 없음
Patent KR-870000348-A (KR)
Title: 포스핀산 알루미늄의 아민 첨가 화합물의 제조방법
IPC: C07C67/00
Filed: 1986-06-05
Abstract: 내용 없음
Patent KR-870001597-A (KR)
Title: 반도체 기억장치
IPC: G11C11/409
Filed: 1986-07-03
Abstract: 내용 없음.
Patent KR-870002656-A (KR)
Title: Cmos 집적회로 및 그 제조 방법
IPC: H01L21/8238
Filed: 1986-07-29
Abstract: 내용 없음
Patent KR-880003141-A (KR)
Title: 고회분 석탄의 연소방법과 그 장치
IPC: F23C10/02
Filed: 1986-08-02
Abstract: 내용 없음
Patent KR-870002048-A (KR)
Title: 조절된 환원 반응에 의한 아릴히드록실아민의 제조 방법
IPC: C07C227/00
Filed: 1986-08-05
Abstract: 내용 없음.
Patent KR-870002485-A (KR)
IPC: G03F7/16
Filed: 1986-08-30
Abstract: In this method for reduced pressure lamination of a light sensitive material (44) in film form to a printed circuit base board (2), when adhering the light sensitive material in film form comprising a flexible support either continuous or cut to the dimensions of the base board and a light sensitive layer to the printed circuit base board (2) under reduced pressure, a main container (9) for carrying out the adhesion and an intake container (8) and an exit container (10) connected thereto are provided, the base board (2) is supplied to the intake container (8) set to atmospheric pressure, and thereafter the pressure in the intake container (8) is reduced, next the base board (2) is supplied Into the main container (9) at reduced pressure and the light sensitive material (44) in film form is adhered to the base board (2), next the light sensitive material (44) in film form Is in the case that it is continuous cut to the dimensions of the base board (2), and after supplying the base board (2) to which the light sensitive material (44) in film form has been adhered to the exit container (10) at reduced pressure, the exit container (10) is set to atmospheric pressure and the base board (2) to which the light sensitive material (44) in film form has been adhered is ejected from the exit container (10). A reduced pressure adhesion device is also described for performing the method.
Patent KR-870003895-A (KR)
Title: 차량구동장치
IPC: B60L50/12
Filed: 1986-10-29
Abstract: 내용 없음
Patent KR-870005369-A (KR)
Title: 속도 조정
IPC: G11B15/467
Filed: 1986-10-31
Abstract: 내용 없음
Patent KR-880006586-A (KR)
Title: 프로그램어블 콘트롤러의 아날로그 입출력 모듈
IPC: G05B19/18
Filed: 1986-11-14
Abstract: 내용 없음
Patent KR-870700056-A (KR)
Title: 분리인양부를 가진 가요성 용기
IPC: B65D88/22
Filed: 1985-12-06
Abstract: 내용 없음.
Patent KR-870007963-A (KR)
Title: 트리글리시딜에테르 및 2가 페놀로부터 제조된 개선된 에폭시 수지
IPC: C08G59/62
Filed: 1987-02-14
Abstract: 내용 없음
Patent KR-880014237-A (KR)
Title: 항공기용 터어빈 복합엔진시스템
Filed: 1987-05-14
Abstract: 내용 없음
Patent KR-890001548-A (KR)
Title: 케토티펜 함유 약학적 조성물
IPC: A61K31/445
Filed: 1987-07-01
Abstract: 내용 없음
Patent KR-880002297-A (KR)
IPC: G06F13/40
Filed: 1987-07-21
Abstract: An electronic circuit board (l0l, l02) electrically connected to a bus (l50), may be removed and re-inserted in the system without the necessity of disabling other circuits connected to the bus (l50). A latch actuated switch (ll3) provides a control signal in anticipation of circuit board insertion or removal. The control signal activates a control circuit (l20) which seizes control of the bus after completion of other bus communications and stops the generation of clock pulses normally required in transmission of signals on the bus (l50). When the other bus communications have ceased, the control circuit (l20) controls power supply circuitry (l05) to remove power from the board (l0l, l02). When insertion of removal of the board (l0l, l02) is complete, the control circuit (l20) will restore the bus clock pulses and relinquish control of the bus.
Patent KR-890006974-A (KR)
Title: 영구자석을 이용하여 회전력을 얻는 기관
Filed: 1987-10-28
Abstract: 내용 없음
Patent KR-880012937-A (KR)
Title: 이탈방지 파이프이음
IPC: F16L37/50
Filed: 1987-11-03
Abstract: 내용 없음
Patent KR-890008894-A (KR)
Title: 칼라 음극 선관의 인라인형 전자총구체
Filed: 1987-11-30
Abstract: 내용 없음
Patent KR-880007450-A (KR)
Title: 메르캅토벤조에이트의제조방법
IPC: C07C323/56
Filed: 1987-12-07
Abstract: 내용 없음.
Patent KR-870700480-A (KR)
IPC: B01J3/03
Filed: 1987-02-07
Abstract: PCT No. PCT/DE86/00231 Sec. 371 Date Jan. 27, 1987 Sec. 102(e) Date Jan. 27, 1987 PCT Filed Jun. 4, 1986 PCT Pub. No. WO86/07303 PCT Pub. Date Dec. 18, 1986.A shaft seal assembly for an apparatus for continuous processing of very viscous media, in particular for producing high molecular weight polymers, having parallel shafts (1) carrying at least two cooperating processing tools (3), with which shafts feed and removal devices for the product to be processed and one reaction chamber (4), which can be subjected to a vacuum, are associated, has sealing means having at least one slide ring seal (46, 55), by which means the reaction chamber is sealed off, in the vicinity of the shaft ducting devices, from a confining-liquid chamber (11) located on the outside and surrounding the shaft ends, which chamber contains confining liquid. To avoid the entry of confining liquid into the reaction chamber and to improve the sealing action, the arrangement is selected such that on the side oriented toward the reaction chamber, adjoining the sealing means, each shaft (1) is surrounded by an inert gas cushion, which has a higher pressure than the confining liquid and is defined, sealed off from the reaction chamber (4), by means of housing parts (81) surrounding the shafts over a portion of their length as well as by means of the product to be processed, which surrounds the shafts and is under pressure.
Patent KR-880013650-A (KR)
Title: 와이어 방전가공용 필터장치
IPC: D21H27/08
Filed: 1988-01-15
Abstract: 내용 없음
Patent KR-880011044-A (KR)
Title: 아이소스태틱 프레싱에 의한 분말물질 물품의 제조방법
IPC: B22F3/12
Filed: 1988-01-27
Abstract: 내용 없음
Patent KR-880009980-A (KR)
Title: 살충제, 살선충제 및 살비제용 티오인산 에스테르
IPC: C07F9/18
Filed: 1988-02-10
Abstract: 내용 없음.
Patent KR-890014030-A (KR)
Title: 통기성 플랩을 갖는 흡수직물
Filed: 1988-03-10
Abstract: 내용 없음.
Patent KR-890014268-A (KR)
Title: 프린트휠 모터의 세팅시간 제어방법
IPC: B41J5/30
Filed: 1988-03-24
Abstract: 내용 없음.
Patent KR-880013667-A (KR)
Title: 세라믹 물질로 된 벌집형상 구조의 압출장치
IPC: B28B3/26
Filed: 1988-05-20
Abstract: 내용 없음
Patent KR-890009412-A (KR)
Title: 종양 세포 억제 인자
IPC: C07K14/52
Filed: 1988-06-04
Abstract: 내용 없음
Patent KR-900002609-A (KR)
Title: 시스템의 경보 등급 판정 및 표시 구동방법
IPC: H04M3/42
Filed: 1988-07-30
Abstract: 내용 없음
Patent KR-890009075-A (KR)
Title: 고스트제거 필터회로
IPC: H04N5/21
Filed: 1988-11-23
Abstract: 내용 없음
Patent KR-890008597-A (KR)
Title: 액정 표시소자
IPC: G02F1/1337
Filed: 1988-11-24
Abstract: 내용 없음
Patent KR-890017176-A (KR)
IPC: C01G49/06
Filed: 1988-12-17
Abstract: According to the invention, an iron oxide is provided for ferrite having a Mn content of 0,1 to 0,3 % by weight and a P content of not more than 0,005 % by weight. Such an iron oxide can easily be produced by making an iron chloride solution, dephosphorizing the iron chloride solution by a simple process and oxidizing roasting the dephosphorized solution to provide the desired iron oxide. Although Mn is contained as an impurity the ferrite properties are not impaired thereby since attention is paid to the impurities of P which are at a low level. Accordingly, soft ferrite can be produced having excellent ferrite properties.
Patent KR-890012289-A (KR)
Title: 기록 테이프상에 데이타를 저장하는 방법
IPC: G11B27/30
Filed: 1989-01-07
Abstract: 내용 없음.
Patent KR-900000586-A (KR)
Title: 시동전동기
IPC: F02N15/06
Filed: 1989-03-27
Abstract: 내용 없음
Patent KR-910004634-A (KR)
Title: 다상식 수지 칼럼을 이용한 세파로스포린 c의 정제회수법
Filed: 1989-08-07
Abstract: 내용 없음.
Patent KR-900009610-A (KR)
Title: 약학적 활성을 갖는 중추 신경계 화합물
IPC: C07D239/56
Filed: 1989-12-06
Abstract: 내용 없음
Patent KR-900011707-A (KR)
IPC: G02F1/139
Filed: 1990-01-05
Abstract: Liquid crystal compounds having a high optical anisotropy  DELTA n value and yet a low viscosity which, when added to a liquid crystal composition increase the  DELTA n value without lowering the NI point or raising theviscosity of the composition, are 4-substituted-4 min -(1-alkynyl)tolans of the formula: <CHEM> wherein R<1> and R<2> each represent a C1-C8 alkyl group in which one CH2 group or two non-adjacent CH2 groups may be replaced by an O atom, -CO- group, -CO-O- group, -O-CO- group or -CH=CH- group;  -A/ &cir& - represents an unsubstituted 1,4-phenylene group, a 1,4-phenylene having one or two F, C l  or Br atoms or CN grups as substituents, a 1,4-cyclohexylene group, a pyrimidine-2,5-diyl group or a 1,3-dioxane-2,5-diyl group; X represents a group -COO-, -OCO-, -CH2CH2-, -OCH2-, -CH2O- or -CH=CH- or a single bond; n is 0 or 1 (and when n is O, X represents a single bond); and Y is H or F.
Patent KR-910016050-A (KR)
Title: 알루미늄막의 힐럭억제 방법
IPC: A43B13/20
Filed: 1990-02-23
Abstract: 내용 없음
Patent KR-910017143-A (KR)
Title: 초저온 냉동방법과 장치
Filed: 1990-03-24
Abstract: 내용 없음
Patent KR-910000825-A (KR)
Title: 음이온 중합을 위한 알킬 메타크릴레이트 단량체의 제조 방법
IPC: C08F20/00
Filed: 1990-06-11
Abstract: 내용 없음
Patent KR-910002338-A (KR)
Title: 오염 방지제
IPC: A01N31/08
Filed: 1990-07-11
Abstract: 내용 없음
Patent KR-910005342-A (KR)
Title: 비등방성 용액 분극성물질로 부터 제조된 전기장치
IPC: H01M14/00
Filed: 1990-08-20
Abstract: 내용 없음
Patent KR-920005894-A (KR)
Title: 액상 조미 농축액
IPC: A23L27/00
Filed: 1990-09-01
Abstract: 내용없음
Patent KR-910006227-A (KR)
IPC: C07C229/30
Filed: 1990-08-31
Abstract: A novel method for the preparation of crotonobetaine hydrochloride, a starting material for the microbiological preparation of L-carnitine, is described. In this process, carnitine hydrochloride is reacted, in racemic form or in the form of the enantiomers, with acetic anhydride.
Patent KR-920010731-A (KR)
Title: 형광 표시관 및 그의 제조방법
IPC: H01J31/15
Filed: 1990-11-27
Abstract: 내용 없음
Patent KR-910011662-A (KR)
Title: 그래스 시이트의 형상 가공방법 및 장치
IPC: B60J1/00
Filed: 1990-12-14
Abstract: 내용 없음.
Patent KR-920014294-A (KR)
Title: 공통선 신호 방식(No.7) 메시지 전달부의 레벨 3기능 구현방법
IPC: H04L12/58
Filed: 1990-12-17
Abstract: 내용 없음
Patent KR-900702298-A (KR)
Title: 고온의 발광불꽃발생방법과 그 장치
IPC: F23C6/04
Filed: 1988-09-02
Abstract: 내용 없음
Patent KR-910015332-A (KR)
Title: ClF_3를 함유한 페가스 처리방법
IPC: B01D53/68
Filed: 1991-02-04
Abstract: 내용 없음