baber/WOPTO huggingface dataset:
Patent KR-870000167-B1 (KR)
Title: Method for grouting with multi-pipes
Inventor: GAYAHAFA GENJI
IPC: E02D3/12
Filed: 1986-11-12
Granted: 1987-02-13
Abstract: This invention relates to the solidified method of weakened grounds for the purpose of homogenizing and hardening of weakened soil. The object of this method is that the solidifing agent penetrates the all of weakened grounds and hardens them in order to make hard grounds. When the solidifying agent is poured into the grounds, multi-pipes are used so that more than two solidifing agents are poured into grounds. First, one solidifing agent which is solidified within 30 sec. and formed the solidified layer (D) is poured into the grounds, and the other solidifing agent which is solidified beyond a minute is poured into grounds though multipipes and forms the solidified layer(E), and the grounds are hardened.
Patent KR-950002553-B1 (KR)
Inventor: SAITO MASAYUKI
IPC: B29C35/18
Filed: 1987-03-05
Granted: 1995-03-21
Abstract: 내용 없음.
Patent KR-910000321-B1 (KR)
Inventor: SPERANZA DONALD
IPC: B60W10/111
Filed: 1987-04-22
Granted: 1991-01-24
Abstract: 내용 없음.
Patent KR-950013279-B1 (KR)
Inventor: ZON ARIE KAN
IPC: C10M159/20
Filed: 1987-06-03
Granted: 1995-11-02
Abstract: 내용 없음.
Patent KR-960003432-B1 (KR)
Title: Paper-sizing agent made of aqueous dispersion particles
Inventor: DEGEN HANS-JUERGEN
IPC: D21H21/16
Filed: 1987-08-14
Granted: 1996-03-13
Abstract: Sizes for paper are based on finely divided aqueous dispersions of copolymers which are obtainable by copolymerization of from 10 to 56 parts by weight of a monomer mixture of (a) from 20 to 65% by weight of (meth)acrylonitrile, (b) from 35 to 80% by weight of one or more acrylates of monohydric, saturated C3-C8-alcohols and (c) from 0 to 10% by weight of other ethylenically unsaturated copolymerizable monomers by an emulsion polymerization method in 100 parts by weight of an aqueous solution of from 1.7 to 25% by weight of a degraded starch having a viscosity  eta i of from 0.12 to 0.50 dl/g, at from 40 DEG  to 100 DEG  C. in the presence of a peroxide-containing initiator.
Patent KR-900000466-B1 (KR)
Title: An apparatus for adjust vehicle height
Inventor: CHON BYEONG-TAE
IPC: B60G17/00
Filed: 1987-09-01
Granted: 1990-01-30
Abstract: The equipment for adjusting a vehicle body height is used for improving a vehicle's stability during running on an expressway or abruptly turning left or right by adjusting an elevation state of a vehicle's shock absorber.  The equipment includes solenoid valves (2,2') having plugs (P1,P2) operated by coils (M1,M2).  The coils are connected to an engine oil pump (1), the solenoid values being connected to force amplifiers (5,5') having pistons (13,13') and springs (14,14').  The upper part of an elevation pipe (9) in the shock absorbers (7,7',7",7"') cover (8) is fixed, and a cylinder (12) which has a ring shape piston (11) is installed in the cover's lower part.
Patent KR-900003901-B1 (KR)
Title: Cathode for magnetron and method of antenna
Inventor: CHUNG SEUNG-KIL
IPC: H01J23/14
Filed: 1987-09-28
Granted: 1990-06-04
Abstract: The method utilizing a metalizing method for effectively connecting metal and ceramic body includes a first process for mixing material Al1O3 (90-96%) SiO2 (2-3%), talcun (1-5%) and kaoline added with organic binder lubricant, and peptizing material in a ball mill; a second process for formingaceramic body by pressurized moulding; a third process for making paste using a mixture of mangan, silica, oxidized Titanium, and boronized silicate for coating the ceramic body, a fourth process for forming sintering body in reducing circumstanced furnace, and a fibth process for gilding the reduced body in non-electrolytic bath.
Patent KR-900006783-B1 (KR)
Title: Key phone system
Inventor: KIM SHUK-JUN
IPC: H04M1/00
Filed: 1987-12-24
Granted: 1990-09-21
Abstract: (a) a first step checking the input key error; (b) a second step checking the program end key and processing the error if the input key contains error; (c) a third step checking whether the input key is for contination and terminating the program if the inptu key is for program end; (d) a forth step checking whether the input key is not for continuation; and (e) a fifth step returning the step to the first one if the input key is not for termination and changing the subscriber key table when the input key is for termination.
Patent KR-910006462-B1 (KR)
Title: Mosaic character display method of teletext tv
Inventor: KIM MYUNG-HO
IPC: H04N7/08
Filed: 1987-12-31
Granted: 1991-08-26
Abstract: Each sequence bit b(i) of 6 bits corresponding to one  mosaic character  code  is  checked  after   reading   them.   When   the corresponding sequence bit is zero, the 4 sub  elements  for  b(i) bit represents the  background  colour.  If  it  is  '1'  the  sub elements depends on the reflection modo. When the reflection  mode is '0' or '1' the rest sub elements of (4-rotation + reflection)/4 are for original colour. When it is '2', the rest sub elements  of (3- rotation) are for original colour. When the reflection is  '3', the rest sub element of (6-rotation) are for original colour. This process continue to repeat until the sequence of b(i) becomes  6th so that the mosaic  character  is  reproduced  without  using  the exchusive memory.
Patent KR-910006021-B1 (KR)
Title: Al alloy for head drum of audio tape recorder and the method
Inventor: NO MYUNG-DO
IPC: C22C21/02
Filed: 1988-01-16
Granted: 1991-08-09
Abstract: An Al alloy for head drum is characterized by the composition of 5-10 wt.% Si, 2-3.5 wt.% Cu, 0.2-1.2 wt.% Mg, 0.15-0.2 wt.% Ti, 0.015-0.03 wt.% Sr, 0.01-0.02 wt.% Na, and balance Al. In  methods for the fabrication of Al alloy for head drum of DAT, a method  is characterized by (1)  melting  mother  alloy  with  some  alloying elements at 700-800 deg.C; (2) before solidification,  casting  it at a pressure of a 1 ton/cm2; (3) homonizing it at  400-450  deg.C for 4-10 hrs; (4) extruding it with a speed of 3 m/min at  320-400 deg.C; (5) annealing  it  at  300-  400  deg.C;  (6)  after  solid solution treatment at 500-520 deg.C for 1-4 hrs, aging it  170-190 deg.C for 7-10 hrs. It has advantages of grain refinging of Si and enhancing wear resistance property and glassy machinability. It is applied for head  drum  of  DAT  recorder  operated  under  severe conditions.
Patent KR-910001341-B1 (KR)
Inventor: OTENSTEIN SIDNEY A
IPC: H05B41/16
Filed: 1988-02-02
Granted: 1991-03-04
Abstract: 내용 없음.
Patent KR-930000742-B1 (KR)
Inventor: GLEMET MICHEL
IPC: B29C70/52
Filed: 1988-02-17
Granted: 1993-01-30
Abstract: 내용 없음.
Patent KR-930006202-B1 (KR)
Title: Prostaglandins f
Inventor: UENO RYUJO
IPC: A61K/
Filed: 1988-04-30
Granted: 1993-07-08
Abstract: The present invention provides new compounds, 13,14-dihydro-15-keto-PGFs, and vassopressors containing them, which raise blood pressure without substantial ephemeral depression of blood pressure, trachea or enteron contraction effect inherent in usual PGFs.
Patent KR-910003958-B1 (KR)
Inventor: MASAKAZ KURIHARA
IPC: C08J3/24
Filed: 1988-05-21
Granted: 1991-06-17
Abstract: 내용 없음.
Patent KR-960011988-B1 (KR)
Title: Tool-change and workpiece change apparatus
Inventor: RUDOLF SCHNEIDER
IPC: B23Q7/04
Filed: 1988-06-15
Granted: 1996-09-09
Abstract: The invention refers to a tool or workpiece storing magazine incorporating a tool- or workpiece-change apparatus adapted to remove a tool or a workpiece from the magazine and to transport the it into a machining apparatus, and to remove a tool or workpiece from the machining apparatus and to transport it back to the storing magazine, respectively. The system comprises a plurality of essentially disc-shaped tool or workpiece supporting members rotatably and coaxially arranged with reference to a first axis of rotation which receive and support a plurality of tools or workpieces along the periphery thereof. A transport arm is pivotally mounted on a second axis of rotation and longitudinally displaceable along said second axis located in a certain distance from said first axis of rotation. The transport arm is adjustable with reference to its length and includes a gripping member mounted on its free end. The transport arm further includes a turning knuckle, the axis thereof extending in an angle of 45 DEG  with reference to the length adjustment direction of the transport arm, and a transport arm element, one end thereof being connected to said turning knuckle and the other end thereof bearing said gripping means, whereby the transport arm element means is generally L- or arc-shaped.
Patent KR-910004317-B1 (KR)
Title: Semiconductor device and its manufacturing method for high voltage
Inventor: KIM JONG-OH
IPC: H01L29/40
Filed: 1988-06-16
Granted: 1991-06-25
Abstract: A semiconductor device with a field plate on a main  junction area, a field limiting ring  area  and  floating  electrodes,  has etched grooves formed in the main  junction  area.  An  insulating layer is formed on the inside and outside  of  the  etched  groove formed in the field plate area and on the  inside  of  the  etched groove in the field limiling ring area. The  electrodes  connected to the main junction are formed on the etched  grooves  formed  in the field plate area. The floating electrodes are  formed  on  the etched grooves formed in the field limiting ring area to provide a high breakdown voltage to the device.
Patent KR-0131085-B1 (KR)
Inventor: MATSUMURA AKIRA
IPC: G02B5/20
Filed: 1988-07-16
Granted: 1998-04-16
Abstract: 내용없음.
Patent KR-910008339-B1 (KR)
Inventor: YOSITA MASATTOSI
IPC: C08G73/06
Filed: 1988-09-16
Granted: 1991-10-12
Abstract: 내용 없음.
Patent KR-910001722-B1 (KR)
Inventor: MIDA RYUICHI
IPC: C07K5/072
Filed: 1988-10-11
Granted: 1991-03-22
Abstract: 내용 없음.
Patent KR-970001715-B1 (KR)
Inventor: TSUDA YUSUKE
IPC: C08L51/06
Filed: 1988-11-05
Granted: 1997-02-14
Abstract: 내용없음
Patent KR-910006585-B1 (KR)
Title: Magnetic recording media
Inventor: ANN TAE-WAN
IPC: G11B5/702
Filed: 1988-12-22
Granted: 1991-08-28
Abstract: A magnetic recording medium is produced by mixing a  magnetic power with a capric or its metal salt, adding a pigment compsn. to the mixt. to produce a magnetic layer  soln.,  passing  the  layer soln. through the filter, adding a hardening agent to the soln. to produce a magnetic pigment, and coating the  polyester  base  film with the pigment. The metal salt is  pref.  sodium  caprate,  lead caprate or zinc caprate. The recording medium has a good  electron transformation property.
Patent KR-930010923-B1 (KR)
Title: Process for producing styrene-based polymers and catalyst for use therein
Inventor: MAEZAWA HIROSHI
IPC: C08F4/42
Filed: 1988-12-24
Granted: 1993-11-17
Abstract: A process for producing styrene-based polymers having mainly syndiotactic configuration in the presence of a catalyst comprising (A) a titanium compound and (8) a contact product of a methyl group-containing organoaluminum compound and water, wherein the contact product (B) has a high magnetic field componert of not more than 50% in the methyl proton signal region due to an aluminum-mehtyl group (Al-CH3) bond as determined by the proton nuclear magnetic resonance absorption method. According to this process, styrene-based polymers having mainly syndiotactic configuration can be efficiently and economically produced.
Patent KR-970005443-B1 (KR)
Inventor: NARITA TOMONORI
IPC: C23C16/48
Filed: 1989-03-22
Granted: 1997-04-16
Abstract: 내용 없음.
Patent KR-970011080-B1 (KR)
Inventor: SHIGA SHUJIRO
IPC: B01J20/26
Filed: 1989-04-28
Granted: 1997-07-07
Abstract: 내용없음.
Patent KR-970006457-B1 (KR)
Inventor: NAKANO SHINO
IPC: B29D30/46
Filed: 1989-05-19
Granted: 1997-04-28
Abstract: 내용없음.
Patent KR-920006517-B1 (KR)
Inventor: NAGAHAMA YASUHIDE
IPC: B25J17/00
Filed: 1989-07-31
Granted: 1992-08-07
Abstract: 내용 없음.
Patent KR-960005388-B1 (KR)
Inventor: MILLER GARY L
IPC: G06F1/14
Filed: 1989-08-16
Granted: 1996-04-24
Abstract: 내용 없음.
Patent KR-920004557-B1 (KR)
Title: Spray device insided black lead for crt
Inventor: LEE SOON-HYUN
IPC: H01J9/20
Filed: 1989-12-23
Granted: 1992-06-08
Abstract: The device enables it to coat graphite layer on  the  opening end of the inner periphery  in  manufacturing  CRT  bulb  to  form electrical path to impress anode voltage. The device  comprises  a rotary hollow shaft (4) at the side of support frame (2); a vacuum chuck plate (6) for  absorbing  bulb  (24);  a  vacuum  pump  (12) connected with the shaft (4) via a coupling (8) and an  air-intake pipe (10); an electric motor (16) for driving the chuck plate (6), connected with pulley (14) on the shaft (14) by belt.
Patent KR-930000651-B1 (KR)
Title: Bi-oriented polyester film with a good adherability
Inventor: HONG JONG-PYO
IPC: C08J5/18
Filed: 1989-12-26
Granted: 1993-01-29
Abstract: The polyester film is prepared by (a) ester-exchange reacting dimethyl terephthalate and ethylene glycol, (b)  mixing  a  slurry composed of polyethylene oxide glycol, silica and ethylene  glycol with  the  reactant  and   polycondensating   the   mixture,   (c) melt-extruding the polycondensate to obtain a  undrawn  film,  (d) biaxially   drawing   the   film,   and   corona-treating.     The microparticles (5-200 angstroms diameter) dyeable with osmic  acid are distributed  densely  in  the  outer  surface  layer  (50-2000 angstroms thickness) of the film and  dispersed  into  1000-100000 particles/ m2 in the inner layer.
Patent KR-920010344-B1 (KR)
Title: Memory array composition method
Inventor: SO DONG-IL
IPC: H01L21/822
Filed: 1989-12-29
Granted: 1992-11-27
Abstract: The memory array comprises a number of  word  lines  (WL),  a number of word line drivers (10) for driving the word lines and  a number of row address decoders for driving the word line  drivers. Each of the word line drivers is connected  to  a  group  of  four neighboring word lines of the word  lines.  The  four  neighboring word lines of the group are twisted across each other so that each one of the four neighboring word lines is not continually adjacent to its adjacent neighboring word line. The word line  drivers  are equally spaced and arranged in  an  alternating  pattern  on  both sides of the memory array.  The  array  minimises  the  word  line coupling noise.
Patent KR-970010591-B1 (KR)
Title: Organo matallic compound
Inventor: HOSTALEK MARTIN
IPC: C07F5/00
Filed: 1988-07-26
Granted: 1997-06-28
Abstract: PCT No. PCT/EP88/00674 Sec. 371 Date Apr. 7, 1989 Sec. 102(e) Date Apr. 7, 1989 PCT Filed Jul. 26, 1988 PCT Pub. No. WO89/01479 PCT Pub. Date Feb. 23, 1989.The invention relates to organometallic compounds which are stabilized intramolecularly and have a cyclic or bicyclic structure and to the use thereof for the preparation of thin films and epitaxial layers by gas phase deposition.
Patent KR-930001241-B1 (KR)
Title: Binary dither image transfer to multi image apparatus
Inventor: JONG HO-SON
IPC: G06K9/00
Filed: 1990-04-03
Granted: 1993-02-22
Abstract: The circuit converts binary dither image to multilevel  image with high-speed by adopting fuzzy concept. It includes a  counting section (10) for counting the number of "1" in  a  3x3  window,  a regulating section  (20)  for  generating  regulated  signal  with constant gap,  and  an  outputting  section  (30)  for  generating maximum level image when a carry  is  generated  in  the  counting section (10), otherwise, generating multilevel image.
Patent KR-0163046-B1 (KR)
Title: Push-button, in particular for watch-case
Inventor: KAELIN LAURENT
IPC: G04B37/10
Filed: 1990-04-09
Granted: 1999-05-01
Abstract: The watch-case (1) made of plastic material equipped with a hole (3) in which a push-button (6) can slide. The end (12) of the rod (7) of the push-button comprises a bead (13) whose diameter is greater than that of the neck (11) made at the end of the hole emerging inside the case (1). When the rod (7) is introduced into the hole (3) of the wall (2), the bead (13) deforms the neck (11) elastically, the latter subsequently reassuming its initial shape and ensuring an axial positioning of the rod (7).
Patent KR-0128686-B1 (KR)
Inventor: NAKKAJIMA KEUKICHI
IPC: B42D15/10
Filed: 1990-04-10
Granted: 1998-04-10
Abstract: 내용 없음
Patent KR-0172117-B1 (KR)
Title: Bending apparatus
Inventor: JOHANNUS ANTONIUS HENRICUS BRU
IPC: B21D7/08
Filed: 1990-06-13
Granted: 1999-02-18
Abstract: An apparatus method for bending channel cross-section strip or panel material in which the material is passed between an infeed roller set 10, 16, 18, an intermediate roller set 12, 20, 22 and an outfeed roller set 14, 24, 26. At least one of the rollers of each roller set has two axially spaced annular projections which define an accommodation space for the flanges of the strip material. The axial spacing between these annular projections is reduced between the infeed and outfeed roller sets to enable the panel cross-section to be retained over a wide range of panel materials and curvatures.
Patent KR-920004158-B1 (KR)
Title: Rivaly of culture soil and red pepper infestand of inset pests
Inventor: LEE EUN-JONG
IPC: C12N1/20
Filed: 1990-07-02
Granted: 1992-05-30
Abstract: New microorganism Pseudomonas cepacia ASI87 LH3,  KCTC  8492P (I) is screened from soil. The antagonism having (I) is useful for the treatment of pestilence of  red  pepper.  The  (I)  as  biotic pesticide has a bacterio cidal activity. The (I)  having  soil  is prepd. by fermenting in the soil  contg.  arrowrot  tissue,  wheat bran and vermiculite. A pestilence of red  pepper  is  treated  by breeding red pepper in the (I)-contg. soil.
Patent KR-930009958-B1 (KR)
Inventor: SHIMOAKI MODO
IPC: B66B1/24
Filed: 1990-09-26
Granted: 1993-10-13
Abstract: 내용 없음.
Patent KR-970008980-B1 (KR)
Title: Method and apparatus for preparing nitride products
Inventor: SCHUETTE GEORGE FRANCIS
IPC: C04B35/58
Filed: 1990-09-26
Granted: 1997-06-03
Abstract: A method and apparatus are provided for producing a product comprising a nitride compound, such as for example silicon nitride. A reactor is provided which has a chamber defined therein which is divided into a combustion zone and a reaction zone. A combustible mixture is injected into the combustion zone and accordingly combusted to form hot combustion products. At least one reactant (i.e. silane) is injected at the boundary between the zones so as to be carried into the reaction zone by the combustion products and react to form raw product comprising the nitride compound. The raw product can be purified by subsequent processing to remove oxygen and convert by-products to the desired nitride compound. The product of the invention has a low level of impurties and is made up of primarily submicron, highly uniform particles. This makes the product particularly useful for fabrication of sintered ceramic parts.
Patent KR-0180895-B1 (KR)
Title: Method and apparatus for adjusting the center of a collet
Inventor: JORDAN PAUL T
IPC: B23B31/16
Filed: 1991-01-25
Granted: 1999-04-01
Abstract: The center of a collet having a plurality of individual gripper members resiliently spaced apart in an annular array and operated on by a frustoconical surface can be adjusted by displacing some of the gripper members more than others of said gripper members parallel to the axis with which both the annular array and the frustoconical surface are nominally concentric. This causes the frustoconical surface to produce greater radial displacement of some of the gripper members, thereby shifting the center of the collet transverse to the above-mentioned axis. <IMAGE>
Patent KR-0123459-B1 (KR)
Title: Remote control system of power supply and receiving line
Inventor: LEE JIN-SOO
IPC: H02J13/00
Filed: 1991-02-13
Granted: 1997-11-22
Abstract: Remote observation control apparatus of the receiving/distribution line, consists of a leakage current detecting means; a voltage detecting circuit; a temperature detecting circuit; a voltage drop signal detecting circuit; a data operation circuit and a display means.
Patent KR-950002002-B1 (KR)
Inventor: ITOH MASAYOSHI
IPC: B60K28/16
Filed: 1991-02-27
Granted: 1995-03-08
Abstract: 내용 없음.
Patent KR-930005468-B1 (KR)
Title: Drilling apparatus
Inventor: YANG HYONG-CHIL
IPC: E21C41/00
Filed: 1991-03-25
Granted: 1993-06-22
Abstract: The apparatus is placed at a  wanted  position  on  the  weak earth ground e.g.  sea  bottom,  mud  flat  and  sandy  field,  in suspension from a barge, sprays high pressure water while crushing the earth, and draws off the water  and  the  crushed  earth.  The apparatus comprises a hollow frame (10)  radially  connected  with high pressure water passageways (11); a water jacket (20) having a high pressure spraying means; a high pressure water  suction  pipe (31) connected with the upper part of the hollow  frame  (10)  for supplying the high pressure water though the passageways  (11);  a discharge pipe (32) connected with a pump (62) for drawing off the earth crushed in an impeller (40); a load weight (50) equipped  in the upper part of the frame.
Patent KR-940002758-B1 (KR)
Title: Semiconductor device and fabricating method thereof
Inventor: KU JONG-SOK
IPC: H01L21/334
Filed: 1991-04-12
Granted: 1994-04-02
Abstract: A semiconductor device and manufacturing method therefor includes a substrate, a gate electrode isolated by a gate oxide layer and formed in a gentle curve, a low-concentration source/drain area formed in the gentle curved portion of the gate electrode, and a high-concentration source/drain area formed on the active area between the low-concentration source/drain area and the field area, thereby reducing the short-channel effect.
Patent KR-950004588-B1 (KR)
Inventor: MIKATA YUICHI
IPC: H01L21/3215
Filed: 1991-06-22
Granted: 1995-05-02
Abstract: 내용 없음.
Patent KR-930010147-B1 (KR)
Title: Breaking circuit for screen
Inventor: YANG JAE-MO
IPC: H04N3/16
Filed: 1991-07-23
Granted: 1993-10-14
Abstract: The  R,G,B  signal  breaker  utilizes  video  mode  transfer function of a color signal reproducing and reflecting IC to  break drive signal of a CRT. The R,G,B signal breaker  includes  a  mode control signal terminal (101) for receiving mode control signal to control video mode of a color signal reproducing and reflecting IC (10), a mode changing unit (40) for applying mode signal according to logical  state  of  mode  control  signal  to  a  color  signal reproducing and  reflecting  IC  (10),  and  a  breaker  (50)  for changing state of mode control signal to a second logic state  and breaking vertical feed-back signal (VF)  when  a  break  mode  for screen adjusting is selected.
Patent KR-940005223-B1 (KR)
Title: Method and apparatus for tuning tv receiver
Inventor: SONG HAN-BOK
IPC: H03J1/06
Filed: 1991-07-31
Granted: 1994-06-13
Abstract: The television tuning apparatus and method comprises a rotary encoder having a channel select knob which is capable of gliding and rotating, a microprocessor for calculating the number of channels and generating channel receiving data corresponding thereto, and a tuner for receiving a television broadcasting signal of a channel corresponding to the channel receiving data and tuning a television set to the television broadcasting signal, thereby preventing malfunction of the microprocessor.
Patent KR-100240790-B1 (KR)
Inventor: IKEDA KATSUMI
IPC: G11B21/10
Filed: 1991-08-13
Granted: 2000-02-01
Abstract: 본 발명은 서보 신호 기록방법으로서 특히, 하드디스크등에 호적한 서보 신호 기록방법에 관한 것이다. 
     본 발명의 목적은 외부 감지기의 출력과 헤드의 이동량간의 비직선성 때문에 생기는 피치 얼룩을 보정할 수 있으며, 피치 얼룩을 매우 적게할 수 있는 서보 신호의 써넣기 방법을 제안하는데 있다.