baber/WOPTO huggingface dataset:
Patent KR-960012176-B1 (KR)
Title: Liquid-crystal 5-phenylpyrimidine derivatives having sc or sc* phases and a process for preparing them
Inventor: MULLER INGRID
IPC: C07D239/34
Filed: 1988-03-23
Granted: 1996-09-16
Abstract: The liquid-crystalline 5-phenylpyrimidine derivatives have an Sc or Sc<*> phase and are described by the formula (I) 
<IMAGE>
 in which the symbols have the following meaning:
 R<1> and R<2> denote identical or different, straight-chain or branched alkyl or alkenyl groups having k to 16 carbon atoms, with or without an asymmetric carbon atom, it also being possible for one or more non-adjacent CH2 groups to be replaced by -O- and/or -S-
 -A and -B in each case denote 
<IMAGE>
 or in which the radicals R<1>, R<2> are in each case on the phenylene portion of -A, -B and
 m and n denote 0 or 1, but m and n do not denote simultaneously 1, with the following provisos:
 a) for m = n = 0 k is 8 and in R<2> the CH2 group next to the phenyl ring is replaced by -O-;
 b) for m = 1 and n = 0 k is 2, and
 c) for m = 0 and n = 1 k is 2 and in R<2> the CH2 group next to the phenyl ring is replaced by -O-.
Patent KR-920009083-B1 (KR)
Title: Forced air blowing type combustion apparatus
Inventor: KAMINO HIDEYUKI
IPC: F23C99/00
Filed: 1988-04-28
Granted: 1992-10-13
Abstract: The apparatus  suitable  for  all  primary-air  burning  type gas- fired water heater, comprises a combusting  section  having  a combustion chamber for burning fuel gas mixed with primary air and an exhaust  discharging  way  with  a  noise  reduction  means;  a supplying section for forcedly supplying primary-air and fuel  gas to the chamber and mixing them, the section  having  a  plate  for closing primary air suction inlet; a combustion plate for dividing the combusting section from the supplying  section.  Fine  control means for reducing pulsating combustion generated from  the  noise reduction means, is mounted on the primary-air suction inlet.
Patent KR-0134784-B1 (KR)
Inventor: BROWN-WENSLEY KATHERINE ANN
IPC: C08G65/12
Filed: 1988-08-27
Granted: 1998-04-20
Abstract: 내용 없음.
Patent KR-910006237-B1 (KR)
Inventor: HARAKASILA MOTOJI
IPC: A61B10/00
Filed: 1988-11-14
Granted: 1991-08-17
Abstract: 내용 없음.
Patent KR-930004069-B1 (KR)
Inventor: GUPTA DINESH K
IPC: F01D5/28
Filed: 1988-12-24
Granted: 1993-05-20
Abstract: 내용 없음.
Patent KR-910005476-B1 (KR)
Inventor: YAMAGUCHI KEIJI
IPC: G01K7/00
Filed: 1987-10-23
Granted: 1991-07-31
Abstract: 내용 없음.
Patent KR-0127312-B1 (KR)
Title: Disk catridge
Inventor: HARUNA SUJI
IPC: G11B23/03
Filed: 1989-03-10
Granted: 1998-04-03
Abstract: A disk cartridge having a disk cartridge-body (1) in which a disk-shaped record medium (D) is rotatably accommodated and an information signal can be recorded in the disk-shaped record medium (D), the disk cartridge-body (1) having an opening portion to exchange therethrough the disk-shaped record medium (D), an openable and closable member (14) for opening and closing the opening portion through which the disk-shaped record medium is exchanged and a write-protecting mechanism (44, 45) formed on the openable and closable member (14) to determine whether or not an information signal can be recorded in the disk-shaped record medium (D).
Patent KR-930007457-B1 (KR)
Inventor: KENMOCHI KAZUEI
IPC: C03B37/075
Filed: 1989-04-08
Granted: 1993-08-11
Abstract: 내용 없음.
Patent KR-930002284-B1 (KR)
Inventor: SAMATA SHUICHI
IPC: H01L21/285
Filed: 1989-04-18
Granted: 1993-03-29
Abstract: 내용 없음.
Patent KR-960005210-B1 (KR)
Inventor: BROSTROM GERALD M
IPC: A61M16/06
Filed: 1989-05-16
Granted: 1996-04-23
Abstract: 내용 없음.
Patent KR-960003409-B1 (KR)
Inventor: WILKIE BRIAN F
IPC: G04G99/00
Filed: 1989-08-16
Granted: 1996-03-13
Abstract: 내용 없음.
Patent KR-930001547-B1 (KR)
Inventor: UEDA KOICHIRO
IPC: G01R31/3193
Filed: 1989-10-28
Granted: 1993-03-04
Abstract: 내용 없음.
Patent KR-920010670-B1 (KR)
Inventor: SHIMADA GIJASHI
IPC: H01L29/812
Filed: 1989-12-07
Granted: 1992-12-12
Abstract: 내용 없음.
Patent KR-920004772-B1 (KR)
Inventor: HOSINO AKIHIRO
IPC: G06F15/78
Filed: 1988-05-14
Granted: 1992-06-15
Abstract: 내용 없음.
Patent KR-930010584-B1 (KR)
Title: Steroid lotion
Inventor: SEQUEIRA JOEL A
IPC: A61K31/56
Filed: 1988-05-20
Granted: 1993-10-30
Abstract: An improved lotion formulation for the topical administration of corticosteroids in a hydro-alcoholic base containing propylene glycol.
Patent KR-0135518-B1 (KR)
Inventor: MACPHERSON IAN ALEXANDER
IPC: C09B47/16
Filed: 1990-01-11
Granted: 1998-04-23
Abstract: 요약없음
Patent KR-920007812-B1 (KR)
Inventor: OKOSHI SEIJI
IPC: F24F11/02
Filed: 1990-01-31
Granted: 1992-09-17
Abstract: 내용 없음.
Patent KR-920006806-B1 (KR)
Title: Preparation method of calcined body made by al2o3-ticx
Inventor: LEE JUNG-KUN
IPC: C04B35/10
Filed: 1990-02-24
Granted: 1992-08-20
Abstract: The cutting tool is produced  by  mixing  20-80  wt.%  Al2O3, 10-30 wt.% TiC, 1-30 wt.% TiO2 and 1-10 wt.% WC, adding 0.1-5 wt.% Y2O3 and MgO respectively as a  sintering  agent,  readding  0.1-5 wt.% ZnO2 and  Mo2C  respectively  to  prevent  from  obtaining  a secondary phase,  sintering  at  1600-1700  deg.C  under  Ar  gas atmosphere, pressing to densify Al2O3-TiCx (where  x  is  0.7-0.9) with HIP (hot isostatic pressing)  method.  The  produced  cutting tool    has    a    good    toughness,    mechanical     strength, abrasion-resistance and heat impact resistance.
Patent KR-950000402-B1 (KR)
Inventor: YAMAGUCHI HIROSHI
IPC: F23N5/00
Filed: 1990-04-28
Granted: 1995-01-19
Abstract: 내용 없음.
Patent KR-950013629-B1 (KR)
Title: Television mode auto changing method
Inventor: YANG JIN-YONG
IPC: H04N5/50
Filed: 1990-05-03
Granted: 1995-11-13
Abstract: detecting whether or not a reproducing start signal inputted from an external system exists; and if the reproducing start signal is detected, generating a mode switching signal to thereby switch a mode to the external system. However, if the reproducing start signal is not detected, the method further comprising the steps of switching to a television mode.
Patent KR-930010102-B1 (KR)
Inventor: MORI SHOGO
IPC: H01L23/64
Filed: 1990-05-16
Granted: 1993-10-14
Abstract: 내용 없음.
Patent KR-930009753-B1 (KR)
Title: Controller for electric hot water boiler
Inventor: KIM WON-SHIK
IPC: F24H9/20
Filed: 1990-06-22
Granted: 1993-10-09
Abstract: The controller  for  controlling  the  heater,  water  supply valve, and water level display includes a  magnetic  switch  (MC), bimetal switches (BM1-2), and a temperature setting relay (RY2). A solenoid valve (23) controls the water supply feeding to  a  water tank (11) with a water level detection  relay  (RY1)  of  a  water level detection circuit (24). The magnetic switch is controlled by the relay (RY1) and a timer relay (RY3) of a timer  circuit  (25). The circuit  (24)  comprises  a  water  level  displays   (31-33) displaying the water level, an alarm indicating the low  level,  a controller (35) controlling the water level  with  output  of  the alarm.
Patent KR-0179657-B1 (KR)
Title: Process for the preparation of cyclic aminoacid derivatives as well as the intermediate products
Inventor: STEINER KLAUS
IPC: C07C253/30
Filed: 1990-08-22
Granted: 1999-05-15
Abstract: Processes for the preparation of cyclic amino acid derivatives useful in the treatment of cerebral diseases such as epilepsy are disclosed. Novel intermediates useful in processes are also disclosed.
Patent KR-0160501-B1 (KR)
Title: Precured silicone emulsion
Inventor: LILES DONALD TAYOR
IPC: B01J31/12
Filed: 1990-09-24
Granted: 1999-01-15
Abstract: A shelf stable aqueous silicone emulsion which yields an elastomer upon removal of the water is produced by combining a hydroxyl endblocked polydiorganosiloxane present as an emulsion of dispersed particles in water, a crosslinker and a tin catalyst, the tin catalyst being in the form of a divalent tin atom combined with organic radicals. The emulsion, after crosslinking of the polydiorganosiloxane, can be reinforced with colloidal silica without affecting the shelf life of the reinforced emulsion.
Patent KR-930002680-B1 (KR)
Title: Fax devices
Inventor: LEE JONG-DAE
IPC: H04N1/00
Filed: 1990-10-16
Granted: 1993-04-07
Abstract: An image sensor (23) and a thermal printing element (24)  are elastically provided on the upper and  lower  sides  of  a  platen roller  (20).  A  driving  gear  (26)  and  a  cam  (28)  with  an one-direction clutch (27) are mounted on the  shaft  (25)  of  the platen roller. The image sensor and the thermal  printing  element are designed to contact with the platen roller selectively by  the action of the cam in fascimile. The fascimile has  a  sensor  (S5) detecting the position of the cam and  sensors  (S3,S6)  detecting the position of the image sensor and the thermal printing element.
Patent KR-920010079-B1 (KR)
Title: Equipment distinguishing a hit-and-run car
Inventor: SO KI-CHANG
IPC: B60R99/00
Filed: 1990-12-10
Granted: 1992-11-14
Abstract: The unit for finding hit-and-run vehicles comprises a sensing means for hitting detonator (9) by the vehicle  impact  on  number plate (1), means for controlling the sensing means,  a  means  for exploding   sheet   gunpowder   case   (13)   detonated   by   the sensing-control  means,  a  means  for  dispersing  a  number   of miniature plates (20) by the exploding means. The  unit  comprises of a spring (7) for controlling action of the piston  (4)  in  the circumference surface of a guide shaft, a piston (4)  with  groove (4a) to pass air or oil and to actuate by the impact of  vehicles, a case (14) for storaging the miniature number plates.
Patent KR-930007231-B1 (KR)
Title: Data access method using physical address
Inventor: LEE KIL-HAENG
IPC: H04M3/22
Filed: 1990-12-31
Granted: 1993-08-04
Abstract: The method is for accessing a data base with  minimized  time and in real time by using the physical address of the  data  base. It is composed of the stages  of:  generating  the  physical  data structure; generating  the  information  needed  for  controlling; generating the information needed for searching physical  address; allocating  the  physical  starting  address  of   relation;   and searching attributes directly from data base.
Patent KR-950000024-B1 (KR)
Inventor: SUGIURA YOSHIKAZU
IPC: G05D1/02
Filed: 1991-01-18
Granted: 1995-01-07
Abstract: 내용 없음.
Patent KR-100194468-B1 (KR)
Title: 무선전화기의 휴대장치의 발신 통화방법
Filed: 1991-04-17
Granted: 1999-06-15
Abstract: 고정장치와, 충전장치와 접속되어 동작전원을 충전하고 충전접촉부의 상태 변화에 따라 충전장치와의 이격을 감지하는 휴대장치로 구성되는 무선전화기에서 휴대장치의 통화 방법에 있어서, 충전장치에서 이격될 시 고정장치에 통화모드 데이타를 자동으로 송출하고 통화 모드로 천이하는 과정과, 통화 모드에서 설정 시간 내에 다이알링 정보가 수신될 시 수신된 다이알 정보를 고정장치로 송신하며 발신 통화 모드를 수행하는 과정과, 통화 모드에서 설정 시간을 초과할 때 까지 다이알 링 정보가 수신되지 않을 시 경보음을 발생하고 대기상태로 천이하는 과정으로 이루어진다.
Patent KR-940010744-B1 (KR)
Title: Method of and apparatus for making bean paste soup
Inventor: LEE MUN-HYON
IPC: A23L11/20
Filed: 1991-06-19
Granted: 1994-11-11
Abstract: The preparation method consists of (1) placing the rice straws on the base and filling steamed beans in the inner vessel (I), and covering with the cap, (2) placing (I) inside the outer vessel (II), (3) filling water between (I) and (II), and covering with the cap, (4) heating with the heat coils set under (II) for fermentation. Ammonia gas produced during fermentation is captured by the cap of (II), and dissolved into water of (3). Also the cap of (I) prevents other microbial contaminations.
Patent KR-940009255-B1 (KR)
Title: Catalyst membrane reactor composed by heteropolyacid catalyst and polysulfone membrane
Inventor: KIM JAE-JIN
IPC: B01J8/00
Filed: 1991-08-12
Granted: 1994-10-06
Abstract: The method is for reactor using single process that has both reaction and separation. A heteropoly acid synthesized by Tsigdinos method is H3PO12O14, H3PMo12O40, H3PMoxW12-xO40, H4SiW12O40. The thickness of polysulfone membrane is 0.266 mm. This is useful for production of ethylene by a gaseous dehydration reaction at below 15 deg.C.
Patent KR-960005375-B1 (KR)
Inventor: BERGMANN ERNEST E
IPC: H04B10/272
Filed: 1991-08-30
Granted: 1996-04-24
Abstract: 내용 없음.
Patent KR-0165229-B1 (KR)
Inventor: NAM SANG-YEUP
IPC: G06F13/38
Filed: 1991-08-30
Granted: 1999-01-15
Abstract: 본 발명은 실시간처리시스템에 관한 것으로, 특히 공장자동화용 컴퓨터시스템의 그래픽보드를 탑재한 실시간처리시스템에 관한 것으로, 복수의 CPU보드가 VME버스를 통해 공통접속된 실시간처리시스템에 있어서, 상기 각 CPU보드는 VME버스 인터페이스부와 VSB인터페이스부를 구비하고, 상기 VSB인터페이스부에 접속되는 VSB를 통해 그래픽 보드와 접속되어 상기 VME버스와는 독립적으로 그래픽디스플레이를 제어하는 것을 특징으로 한다. 
     이상과 같이 본 발명에서는 VME버스를 사용한 멀티마스터방식의 실시간처리시스템에서 각 멀티마스터로 사용되는 CPU보드에 VSB를 사용한 VSB 인터페이싱 그래픽보드를 채용함으로써 VME버스상에 그래픽보드 연결을 제거시킬 수 있다.  따라서 VME버스의 버스트래픽문제, VME버스상의 슬롯확장의 여유, 및 멀티태널시 그래픽 해상도의 향상등의 잇점이 있다.
Patent KR-0172863-B1 (KR)
Inventor: JUN HYO-SIK
IPC: H05B6/68
Filed: 1991-09-17
Granted: 1999-05-01
Abstract: 본 발명은 전자렌지의 음식물 해동제어 수단과 관련된 것으로서, 종래에는 이러한 해동제어수단이 음식물의 무게 감지에 의해 음식물을 해동처리하도록 설계되어져 있어 그 오동작 확률이 크고 시스템이 복잡하여 가격상승의 원인이 되었으나, 본 발명에선 캐비티(21)내에 설치시킨 고내 마이크로 웨이브의 전력량을 부하량에 따라 검출하는 안테나 센서(11)와 간단한 신호처리회로(APC) 및, 시스템 마이콤(13), 전력제어회로(14)등을 포함한 구성의 전자렌지의 자동 해동장치로서 음식물의 자동 해동 제어를 신뢰성있게 성취할수 있도록 되어있다.
Patent KR-950007433-B1 (KR)
Title: Virtual container containing mapping device syn/asyn 1.544mbps signal
Inventor: CHOE SON-HAK
IPC: H04L7/00
Filed: 1991-10-31
Granted: 1995-07-10
Abstract: The mapper for synchronous container(VC11) is suitable for synchronous hierarchy and multiple structure of CCITT standard synchronous multiplexer. The mapper comprises a stopping controller(1), a stopping clock generator(2), a VC11 multi-frame former(3), a VC11 multi-frame clock generator(4), a TU11 (Tributary Unit Group 11) transmitter(5) and a MPU (Micro Processing Unit) interface.
Patent KR-100221104-B1 (KR)
Inventor: JANSSENS ABRAHAM
IPC: G06F13/00
Filed: 1991-11-04
Granted: 1999-09-15
Abstract: 통신 시스템은 업링크 신호 라인(3) 및 다운링크 신호 라인(4)을 통해 결합되는 중앙 처리 유니트(1) 및 다수의 N 통신 스테이션(2.1, 2.2, 2.N)을 포함한다. 다운링크 신호 라인상의 다운링크 신호(제3도)는 연속 프레임형을 가지며, 각 프레임은 N 신호 블럭(SBm)을 포함하며, 프레임 내의 제1신호 블럭은 동기 워드(22)로 이루어지며, 신호 블럭 모두는 P 오디오 워드(21)형의 오디오 정보를 저장하는 공간을 가지며, 동기 워드로 이루어지지 않은 M-1 신호 블럭은 제어 정보를 저장하는 공간을 가지며, 다운링크 할당 정보(a,d1+m)를 포함하는 통신 스테이션에 속하는 신호 블럭내의 제어 정보는 프레임의 신호 블럭내의 오디오 워드가 상기 통신 스테이션에 예정되어 있음을 나타낸다. 
     업링크 신호(제4도)는 다운링크 신호의 프레임의 시간 지속 기간과 같은 시간 지속 기간을 가진 연속 프레임형을 가지고 있다. 각 프레임은 둘 이상의 오디오 워드로 이루어진 각각의 제1신호 블럭(30)과, 제어 정보로 이루어진 제2신호 블럭(31)에 대한 공간을 가지고 있다. 스테이션에 예정된 다운링크 신호의 제어 정보는 업링크 신호의 프레임내의 어떤 제1신호 블럭이 스테이션으로부터 발산하는지를 나타내는 업링크 할당 정보(오디오 채널 up1+m)를 포함한다. 더우기, 서로다른 스테이션으로부터 발산하는 업링크 신호 블럭 사이의 갭(36A)이 있다. 제3 및 4도.
Patent KR-0178798-B1 (KR)
Inventor: HODSON PETER DAVID
IPC: A61M16/00
Filed: 1990-04-30
Granted: 1999-04-01
Abstract: 마우스피스 또는 코 어댑터의 형태로 환자의 개구부와 연결된 챔버를 둘러싼 하우징을 포함하고, 상기 장치는 가늘고 긴 캐리어의 소정 부위가 챔버내에 순차적으로 노출되도록 분말 형태의 약제를 함유하는 가늘고 긴 캐리어를 배열제작 형성되었으며, 환자가 개구부를 통하여 흡입할 때 기류가 챔버를 통하여 공기 주입기로부터 한자 개구부로 형성되도록 하는 1개 이상의 공기주입구를 포함하며, 이로써 상기 노출된 캐리어로부터 호흡 가능한 크기의 분말 형태의 약제 입자가 기류내에 부위 운반되는 것을 특징으로 하는 건조 분말 흡입 장치에 관한 것이다. 
     가늘고 긴 캐리어는 통상적으로 방출가능하게 미분화된 약제를 함유하는 표면을 가지는 테이프를 포함한다. 상기 테이프는 자기테이프 카세트와 동일한 방법으로 제거가능한 카셋트내에 설치할 수 있다.
Patent KR-940011227-B1 (KR)
Title: Hot water over heating prevention apparatus for boiler
Inventor: JANG YONG-CHOL
IPC: F24H9/20
Filed: 1992-01-15
Granted: 1994-11-29
Abstract: The apparatus includes a solenoid valve parallelly connected between the entrance and outlet of a valve which is closed during hot water mode, and a driver for sensing the overheating of hot water, which supply the hot water by driving a solenoid valve when the temperature of the hot water is higher than a predetermined temperature, thereby increasing the energy effciency.
Patent KR-100210409-B1 (KR)
Inventor: MICHAEL V MUCCI
IPC: B64C21/10
Filed: 1992-02-01
Granted: 1999-07-15
Abstract: 본 발명은 공작물 표면에 예정된 패턴을 제공하는 방법, 및 더욱 특히 연마에 의해 상기 패턴을 제공하는 방법에 관한 것이다. 많은 제품, 예를 들면 보우트, 항공기, 스키, 에어포일, 혼합 블레이드는 그 표면위로 유체 흐름을 갖는다. 상기 유체로는 공기, 기타 기체, 액체 및 반-고체가 포함된다. 제품 표면의 거칠기는 제품위로 유체가 얼마나 효율적으로 흐르는지에 직접 영향을 미치기 때문에 중요하다. 유체가 보다 효율적으로 흐를수록, 상기 유체를 운반하는데 필요한 에너지는 감소된다. 표면에 그 위로 유체의 효율적인 흐름을 촉진시키는 프로필 타입이 제공되도록 공작물 표면을 처리하는 효과적인 방법을 제공하는 것이 바람직하다. 본 발명은 표면에 특정 패턴을 갖는 연마 제품으로 공작물을 처리하는 방법을 제공한다. 연마 제품은 그에 결합된 적어도 하나의 연마 복합체를 갖는 지지체를 포함한다. 연마 복합체 또는 복합체들은 결합제중에 분산된 다수의 연마입자를 포함한다. 연마 복합체 또는 복합체들은 예정된 형상을 가지며, 전형적으로 다수의 피이크와 골로 이루어지는 예정된 배열로 배치된다. 본 발명 방법의 결과로, 공작물 표면에 연마제품의 패턴의 반대 패턴과 유사하거나 거의 동일한 프로필을 제공할 수 있다.
Patent KR-940011434-B1 (KR)
Title: Double key input detect circuit of analog key ways
Inventor: KWON SUN-DON
IPC: G06F3/023
Filed: 1992-02-29
Granted: 1994-12-15
Abstract: The circuit distinguishes whether or not input key is more than two keys. This circuit comprises of a key input unit (10) which outputs a set voltage for any key input, a key signal operating unit (20) which outputs a low level for the input of one key and high level for the input of more than two keys, a comparator circuit (30) which sets a standard voltage high level for the input of one key and low level for the input of more than two keys, and a detection output unit (40) which adds the voltage of the comparator circuit to that of an output line when the output of the comparator circuit is high level.
Patent KR-960001523-B1 (KR)
Inventor: SOMEROCK BRIGITTE
IPC: F21Y113/20
Filed: 1992-05-11
Granted: 1996-02-01
Abstract: 내용 없음.
Patent KR-940011704-B1 (KR)
Title: Rotary type elevator
Inventor: PARK HON-U
IPC: B66B9/02
Filed: 1992-05-12
Granted: 1994-12-23
Abstract: The rotary lifter having having a simple rotating shaft, minimizes the mounting space and the power consumption when the lifter is used in a parking lot building. The lifter comprises rotating shaft (1) driven by rotating means; cage (17) lifting along the roller of guide rails (8)(9)(10)(11) beside the rotating shaft (1); sliding rail (30) for helping the cage to lift or rotate; speed increaser (19) having a sprocket and pulley rotating with the rotating shaft (1); stationary shaft (6) having upper/lower roller groups (25)(26) for reversing the direction of the sprocket (22); wire (21) fixed to the cage (17) and wound or released by the rotating of the pulley (20).
Patent KR-960000964-B1 (KR)
Inventor: HARA TAKAHIKO
IPC: H01L27/108
Filed: 1992-05-25
Granted: 1996-01-15
Abstract: 내용 없음.
Patent KR-950012582-B1 (KR)
Title: An exchanger
Inventor: CHONG JONG-DOK
IPC: H04M3/02
Filed: 1992-06-22
Granted: 1995-10-19
Abstract: a ring source for generating a ring signal as a high voltage of sine wave; a relay connected between the ring source and communication and subscriber lines; a controller for generating a first control data which turns on the relay upon generation of incoming signal and generating a second control data which turns off the relay upon sense of hook off state; a pulse generator for receiving the ring signal and waveform-shaping the ring signal into a sphere wave signal which is transformed at a zero potential of the ring signal; a decoder for generating a signal for turning on the relay upon receiving the first control data, and for generating a signal for turning off the relay upon receiving the second control data; a state sensor connected to the subscriber line, for receiving the ring signal voltage of the subscriber line to output a hook off sense signal when the signal voltage is phase-inverted; a state transmitter for receiving the sense signal from the state sensor and applying the signal to the controller; and a relay drive for receiving the relay on signal and the hook off sense signal to synchronize the signals with the output of the pulse generator and thereby for generating an on/off drive signal of the relay.
Patent KR-950002377-B1 (KR)
Title: Hydraulic autocontrol device for load sensing of constructive machines
Inventor: AN BYONG-CHON
IPC: F15B9/08
Filed: 1992-07-25
Granted: 1995-03-17
Abstract: The device comprises an oil pressure pump (4), a valve (9) controlling the flow rate to an actuator (20) by a control lever (7), a valve (10) controlling the pressure of the inflow pressure into the pressure accumulator (13), the directional control valves (11,14) preventing the pressurized oil from flowing backward, and the solenoid valve (13) controlling the pressure and the flow rate of the oil supplied to the actuator.
Patent KR-100272297-B1 (KR)
Inventor: KIRKMAN MICHAEL J
IPC: C25D11/26
Filed: 1992-09-16
Granted: 2000-11-15
Abstract: 지르코늄 혹은 지르코늄 합금의 방법은 니켈, 니켈합금 및 니켈을 포함하는 합금을 지르코늄 혹은 지르코늄 합금재료의 표면에서 제거할 수 있으며, 상기 재료표면이 동시에 양극처리되는 동안에 용액속에 용해된 금속을 유지할 수 있는 전해질을 제공한다. 이러한 니켈이 제거되지 않는다면 수소화물의 축적이 발생하는 창을 제공하며, 원자로 환경에 영향을 받는 합금성질에 부형향을 미친다. 재료는 전해질속에서 음극근처에 위치되며 전력원에 연결되어서 니켈, 니켈합금 및 니켈을 함유하는 합금을 배경수준까지 제거시키며 원자로 환경에서 상기 재료내에 수소화합물의 축적에 대한 전압을 떨어뜨려서, 재료의 존속기간을 늘린다.
Patent KR-960009863-B1 (KR)
Inventor: GALANTE CHRISTOPHER R
IPC: F04C18/02
Filed: 1992-11-27
Granted: 1996-07-24
Abstract: 요약 없음.
Patent KR-960005854-B1 (KR)
Inventor: MOMOSE NOBUO
IPC: B62D15/02
Filed: 1992-12-08
Granted: 1996-05-03
Abstract: 내용 없음.
Patent KR-0185412-B1 (KR)
Title: Fluorescent tube heating and starting circuit
Inventor: ROTH HARALD
IPC: H05B41/295
Filed: 1990-10-16
Granted: 1999-05-15
Abstract: A circuit, having a split primary transformer, for controlling the warm-up, ignition and normal operating stages of a fluorescent tube initially applies in phase voltages to opposite sides of the split primary transformer during a warm-up stage; during an ignition stage and during the normal tube operation, out of phase voltage waveforms are applied to opposite sides of the split primary of the transformer.
Patent KR-100265191-B1 (KR)
Title: Process for the preparation of cephem prodrug esters
Inventor: ELISABETH DEFOSSA
IPC: C07D501/34
Filed: 1993-02-12
Granted: 2000-09-15
Abstract: The invention relates to a process for the preparation of cephem prodrug esters of the formula <IMAGE> in which R<1> is C1-C5-alkanoyloxy-C1-C3-alkyl or C1-C5-alkoxycarbonyloxy-C1-C3-alkyl and X is an inorganic or organic anion, and in which the hydroxyimino group is present in the syn form, characterised in that a compound of the formula II <IMAGE> in which R<2> is a protective group which can be eliminated by acid hydrolysis, is reacted with a bis(2-benzothiazolyl) disulphide of the formula VI <IMAGE> in which R<3> is hydrogen, C1-C6-alkyl, C2-C6-alkenyl, C3-C6-alkynyl, C1-C6-alkyloxy, C2-C6-alkenyloxy, C3-C6-alkynyloxy, hydroxyl, acetoxy, halogen, nitro, amino, carboxyl or the sulpho group, and triphenylphosphine in an inert solvent in the presence of a tertiary amine to give a compound of the formula V <IMAGE> in which R<2> and R<3> have the abovementioned meanings, subsequently this compound is reacted with a 7-aminoceph-3-em-4-carboxylic ester of the formula III <IMAGE> in which R<1> has the abovementioned meaning, in inert organic or dipolar aprotic solvents at temperatures between 0 DEG C and +80 DEG C, and the oxime-protected compound of the formula IV which is formed <IMAGE> in which R<1> and R<2> have the abovementioned meanings, and in which the protected oxime group is present in the syn form, is treated with inorganic acids or with aliphatic or aromatic sulphonic acids in organic solvents at temperatures between +20 DEG  and +110 DEG C to form the compound of the formula I.
Patent KR-100289142-B1 (KR)
Title: 금속표면처리용 조성물
IPC: C23C22/26
Filed: 1993-02-12
Granted: 2001-05-02
Abstract: [목적] 
     크롬용출의 방지성이 뛰어나고 또한 높은 내식성능을 가지는 금속표면처리용 조성물을 제공한다. 
     [구성] 
     특정조성의 카르복실산·수산기 함유중합체 에멀젼, 수용성 크롬화합물, 무기화합물 수계 콜로이드 및 난수용성염 형성성 무기물을 혼합하여 이루어진다. 
     [효과] 
     크롬용출방지성, 고내식성을 함께 만족시키고 시공이 용이하고 저렴한 금속표면처리가 가능하게 되고, 처리피막은 기타의 제특성에도 뛰어나다.
Patent KR-100253954-B1 (KR)
Inventor: WILDI ROBERT HOWARD
IPC: C08L55/00
Filed: 1993-02-24
Granted: 2000-04-15
Abstract: 본 발명은 친전자성 시약 및 바람직하게는 산의 존재하에서 스티렌-아크릴로니트릴 공중합체를 배합시켜 겔을 제조하고, 이어서 생성된 겔을 폴리카보네이트, 스티렌-아크릴로니트릴 공중합체 및 ABS 그라프트 중합체와 배합시켜 저광택 PC/ABS/SAN 조성물을 제조함을 포함하는 방법에 의해 저광택 폴리카보네이트 그라프트 중합체 블렌드를 제공한다.  상기 방법은 겔을 먼저 제조하고 이어서 상기 겔을 다른 수지 물질들과 배합시킴으로써 겔이 형성되는 동안의 부반응들을 제한한다.  상기 블렌드는 성형 수지로서 유용하며 상기 겔화된 아크릴로니트릴 중합체는 광택 감소용 첨가제로서 유용하다.
Patent KR-960006838-B1 (KR)
Title: Anti-swing automatic control system applied to overhead cranes
Inventor: BAE INN-TAK
IPC: B66C17/00
Filed: 1993-02-25
Granted: 1996-05-23
Abstract: The control system includes a velocity pattern generator for generating position data calculated by the given velocity pattern; a comparator for comparing the output data from the velocity pattern generator with the measured output of a crane motor; a controller for controlling the crane motor by velocity pattern; and a crane motor.