baber/WOPTO huggingface dataset:
Patent KR-820000514-B1 (KR)
Title: System for converying and separating bread
Inventor: KIM S
IPC: A21C9/08
Filed: 1982-02-09
Granted: 1982-04-12
Abstract: This apparatus is comprised of a leading bar(4) attached to move freely with pin(3) on the face plate(1') of quadrangular column(1), following bars(5)(5')(5") stuck to flutes (2)(2')(2") on leading bar(4) at their one side, cylinder (7) connected between following bar(5") and face plate(1'), rack gear(10) and pinion gear(9) connected cylinder(7').
Patent KR-880001113-B1 (KR)
Title: End capping method for optical fiber and end capping an optical fiber
Inventor: ABRAMSON EDWARD A
IPC: G03C5/00
Filed: 1982-02-16
Granted: 1988-06-29
Abstract: Formation of a surface with a low optical scattering loss at the cut end of an optical fibre comprises contacting the end with a thin, light-transmitting hardenable layer supported on a smooth substrate or film so as to embed the fibre in the layer and hardening the layer so as to form a smooth, flat surface at the end. The layer is pref. of a polymer, esp. a layer hardened in the absence of oxygen.  Prodn. of the end-surface can be carried out in automated equipment without the need for compression beyond that required to ensure contact between the fibre end and the hardenable material.
Patent KR-870001945-B1 (KR)
Title: Preparation method of pyrazoline derivatives
Inventor: OJAWA GIYOMI
IPC: C07C45/71
Filed: 1982-02-17
Granted: 1987-10-23
Abstract: Pyrazolines I[R1=H, alkyl, Ph, cyanoalkyl or alkoxyalkyl; R2, R3=H, alkyl, Ph; R4=H or alkyl; X=H or halogen; W=O or S; Y,Z=H, halogen, alkyl, alkoxy, NO2, CF3, alkylthio, acyl, CN, alkylsulphonyl, alkoxycarbonyl or haloalkyl-A' or Y+Z form OCH2O; A'=O,S,SO or SO2) are prepd..  Thus, 4-HOC6H4COCH2Ph is treated with ClCHF2 to give 4- CF2OC6H4COCH2Ph which is treated with CH2O to give 4-CF2HOC6H4CO Ph; CH2.  The latter is cyclized with N2H4 to give 3-(4- difluoromethoxyphenyl)-4-phenyl-2-pyrazoline which is treated with 4- ClC6H4NCO to give I(X=R2=R4=H, R1=Ph, W=O).  (I) are broad-spectrum insecticides and are active against both young and old larvae.
Patent KR-890002242-B1 (KR)
Title: Rotary sliding closure unit and liquid melt container employing the same
Inventor: ZAUGG ROBERT
IPC: B22D37/00
Filed: 1982-07-12
Granted: 1989-06-26
Abstract: A rotary sliding closure unit for use with a liquid melt container has a base plate (10), connected removably with the outer jacket (1) of the container, on which a stationary support frame (24) is mounted, supporting a stationary annular refractory plate (20). Rotary annular refractory plate (30) with a support frame (34) slides on the stationary plate and has flow passages (31) which can selectively align with its flow passage.  Bolt (42) fixed in the hub (27) of the stationary frame extends through the hub (37) of the rotary frame, in which a guide sleeve (46) surrounds it.  A spring between the guide sleeve and the rotary frame moves the rotary frame away from the guide sleeve.
Patent KR-890002522-B1 (KR)
Title: Door checks
Inventor: MORRIS BARRY S
IPC: E05C17/20
Filed: 1983-04-27
Granted: 1989-07-13
Abstract: The door check comprises fixedly mounted bracket (1) and a pivotally mounted check arm (e), one each mounted to either a door or door pillar.  The bracket carries a spring bar (14) which biases bracket- mounted rolers (12,13) towards each other.  The spring bar comprises a leg (15) having a bent portion (17) at one end and a free end (19) secured to the bracket.  A leg portion spaced from the free end mounts the first roller and remains parallel to the second roller axis as the leg deflects.
Patent KR-830002777-B1 (KR)
Title: Method for improving the strength of a water saturated soft soil
Inventor: MIYOSHI HAJIME
IPC: E02D3/12
Filed: 1983-09-24
Granted: 1983-12-14
Abstract: Strength improvement of water-saturated soft soil is obtained by mixing in additives, without increasing the alkali degree and undesirable internal deformation.  The additive A is gypsum (CaSO42H2O), and additive B is a mixture of Portland cement in 40-55 wt.% and pulverized slag (1-100 μm) in 45-60 wt.%.  Components of the slag are SiO2, Al2O3, CaO, Fe2O3, MgO, S, MnO, Tio, etc.  Additive A is initially mixed with the soil prior to mixing in B.  The weight fraction ratio of each additive is 10/90 - 30/70.
Patent KR-900002007-B1 (KR)
Title: The semiconductor memory device
Inventor: SASAGGI NOBUO
IPC: H01L21/822
Filed: 1984-09-03
Granted: 1990-03-31
Abstract: The semiconductor memory device with two MIS transistors includes: a first cell MIS transistor having source (6) and drain (7) regions formed in a substrate (1) and a gate electrode (5) provided on a first insulating layer (4) on the substrate ; a semmidondudtor layer (10) provided on a second insulating layer(9) on the first MIS transistor and being in contact with the source and drain regions of the first MIS transistor; a second cell MIS transistor having source (13) and drain (14) regions formed in the semiconcuctor layer (10) and begin in contact with the source and drain regions of the frist MIS transistor and having a gate electrode (12) provided on a third insulating layer (11) on the semiconductor layer.
Patent KR-930003546-B1 (KR)
Title: 온도 보상용 광학 압력 센서
IPC: G01L1/24
Filed: 1984-09-28
Granted: 1993-05-03
Abstract: 내용 없음.
Patent KR-950014357-B1 (KR)
Inventor: CARRE JEAN-JACQUES
IPC: B60T8/28
Filed: 1986-06-04
Granted: 1995-11-25
Abstract: 내용 없음.
Patent KR-930012033-B1 (KR)
Inventor: SONTON DONALD E
IPC: D04H1/54
Filed: 1986-06-23
Granted: 1993-12-23
Abstract: 내용 없음.
Patent KR-940011596-B1 (KR)
Inventor: NAKAMURA SHINJI
IPC: H04N5/928
Filed: 1986-07-16
Granted: 1994-12-22
Abstract: 내용 없음.
Patent KR-890000309-B1 (KR)
Title: Imaging device
Inventor: KIRI MODOSADA
IPC: A61B6/00
Filed: 1986-07-29
Granted: 1989-03-13
Abstract: The apparatus includes a radiation image receiving plane consisting of a two-dimensional array of radiation sensors arranged at a constant pitch in each dimension.  They receive an image from an objective irradiated with radiation from a radiation source. The apparatus further has a memory for memorizing signals from the radiation sensors.  A circuit is included for displacing the radiation source relative to the image receiving plane.  This is so that a radiation image projected on the radiation image receiving plane may be shifted in both dimensions of the array of radiation sensors by half the arrangement pitch of the radiation sensors in each dimension respectively.
Patent KR-940004123-B1 (KR)
Title: Modified block copolymers, impact resistant compositions containing the copolymers and a process for producing the copolymers
Inventor: GERGEN WILLIAM P
IPC: C08F8/00
Filed: 1986-08-14
Granted: 1994-05-13
Abstract: Thermally stable modified selectively hydrogenated high 1,2-content block copolymer wherein a functional group is grafted to the block copolymer in the monoalkenyl-arene block and impact resistant polymeric compositions comprising:-     (a) 3-50% by weight of such modified block copolymers, and (b) 50-97% by weight of polyamide having a number average molecular weight of at least 5,000 or a thermoplastic polyester. g
Patent KR-890002545-B1 (KR)
Title: Method and apparatus for production of globular silicagel
Inventor: JANG IN-SUN
IPC: C01B33/26
Filed: 1986-08-27
Granted: 1989-07-18
Abstract: A method comprises (i) reacting water glass (18 wt.% SiO2) with 6-12N H2SO4 (or mixt. soln. of H2SO4 and Al2(SO4)3) to form stable silica hydrosol (pH 1.5-3.5, and not gelling for 24hr), (ii) supplying these sol and dil.-water glass (3-10 wt.% SiO2) by 2:1-7:1 ratio into a mixing nozzle, (iii) spraying to org. solvent phase (upward circulated with const. rate, maintained at 60-100 deg.C, and not mixing with these) through nozzles for gelation while maintaining globular shape, and (iv) underwater-transporting the gelled product to the outside of gelation tower to dry and separate.
Patent KR-900001013-B1 (KR)
Title: 2-oxo-1-(((substituted sulfonyl) amino) carbonyl) azetidines
Inventor: BREUER HERMANN
IPC: A61P31/04
Filed: 1986-09-26
Granted: 1990-02-24
Abstract: 2-Oxo-1-(((substituted sulphonyl) amino) carbonyl) azetidines of formula (I) and their salts are new.  In the formula, R is a gp. of formula (b), (c) or (d); R1 is a gp. of carboxylic acid, substd. C1-5 alkyl by halogen atom or a gp. of formula (a); R2 and R3 are each H or methyl.  The cpds. of formula (I) and their salts have an antibacterial activity.
Patent KR-900005362-B1 (KR)
Title: Electro luminescene device and electro-photographic printing system using the same
Inventor: SATTO SEII
IPC: G06K15/12
Filed: 1986-10-04
Granted: 1990-07-27
Abstract: A latent image is formed on a precharged light sensitive medium by an electro-luminescent (EL) device, the light output from which is focussed on the light sensitive medium. The EL device has a number of elements formed by a set of electrodes (16) and a second row of electrodes (12) intersecting the first set with a light emitting layer formed between the two sets of electrodes through at least one insulating layer. The second electrodes are separated into a predetermined number of subelectrodes and the first electrodes are grouped into a predetermined number of groups, corresponding electrodes in each group being electrically connected. Each EL element is energised by a combination of the sub electrodes of the second electrodes.
Patent KR-890003469-B1 (KR)
Title: An optical clock
Inventor: KIM GWANG-WON
IPC: G04B43/00
Filed: 1986-12-12
Granted: 1989-09-21
Abstract: A composite coloured light watch, which can produce desired colours by operating a power circuit and each coloured light lamp, is used for advertisement and home decoration.  The watch includes a reflection plate (4) on which patterns (3a) and characters (3b) are engraved, an irradiation plate (6) on which hour divisions are engraved, and a transparent plate (7) disposed on the irradiation plate.  The watch brightens with color lamps (9,9a,9n) irradiating through the reflection plate, the irradiation plate and the transparent plate.
Patent KR-930010604-B1 (KR)
Inventor: MCGOLDRICK GILBERT A
IPC: H01R25/16
Filed: 1985-09-13
Granted: 1993-10-30
Abstract: 내용 없음.
Patent KR-930009968-B1 (KR)
Inventor: CORBETT MARTIN J
IPC: F27B1/16
Filed: 1986-03-13
Granted: 1993-10-13
Abstract: 내용 없음.
Patent KR-890004319-B1 (KR)
Title: Parallel/series convertor
Inventor: BYON HYONG-KOO
IPC: H03M9/00
Filed: 1987-03-21
Granted: 1989-10-30
Abstract: The circuit includes multiplexers (MUT1MUT8) for selecting and for multiplexing input data according to input selection signal (S/P), D- type flip-flops (FF1-FF8) for shifting output signals of multiplexers utilizing clock pulse, a latch unit (LAT) for latching data from flip-flops utilizing latch clock pulse (CLK), and buffers (B0-B8) for prohibiting collision of data from input terminals during conversion of serial or parallel data.
Patent KR-910003043-B1 (KR)
Inventor: LEE WAI-HON
IPC: G11B7/135
Filed: 1987-05-06
Granted: 1991-05-17
Abstract: 내용 없음.
Patent KR-950013873-B1 (KR)
Inventor: ANDREW GORDEN PRACIS DINGWEL
IPC: H03M1/14
Filed: 1987-05-08
Granted: 1995-11-17
Abstract: 내용 없음.
Patent KR-890004081-B1 (KR)
Title: Distributing devices for granular fertilizers
Inventor: O HUI-BONG
IPC: A01C15/02
Filed: 1987-06-24
Granted: 1989-10-20
Abstract: The apparatus is used for digging furrows, manuring particle fertizer, and covering the particle fertilizer.  The apparatus comprises a fertilizer cask (9) positioned between a longitudinal hollow bar (7) and a frame (1) which has the longitudinal hollow bar, supporting parts (3,4) for a front wheel (5) and a rear wheel (6), and plows (25,25') which can be selected according to the type and area of a furrow.  The fertilizer cask has a filtering net (11), a sliding lid (10), a downwardly-inclined wall, and an outlet through which fertilizer is provided.
Patent KR-900003933-B1 (KR)
Title: Rom sense amplifier
Inventor: KIM YUNG-WON
IPC: G11C17/00
Filed: 1987-10-06
Granted: 1990-06-04
Abstract: The amplifier for improving frequency characteristic of semiconductor device includes a reference voltage supplier (100) for providing voltages of 1.42V, 5V, and 0V, a variable resister unit (200) comprising NOR gate and transistor, a precharge unit (300) for increasing current and voltage variation of ROM five folds when the voltage level of ROM (500) varies minutely, and an amplifier (400) for transmitting ROM output (600) through an inverter (I).
Patent KR-900004992-B1 (KR)
Title: Method of manufacturing split ring spring for snap fastener
Inventor: HASEGAWA KENJI
IPC: B21F37/00
Filed: 1987-10-19
Granted: 1990-07-16
Abstract: The split ring spring (30) for snap fasteners has an interrupted circular strip of resilient material which has confronting oposite ends, each with a burr (29). The burrs extend in a direction parallel to the imaginary central axis of the interrupted circular strip. A length of resilient material is fed transversely across a mandrel and then held on it. The strip is then bent around the mandrel, producing an interrupted resilient circular strip. The strip is held in a place by moving a shaping punch radially inward towards the mandrel to grip a portion of the strip. Both the shaping punch surface holding the strip and the mandrel are flat.
Patent KR-900004856-B1 (KR)
Title: Washing machine checking method and apparatus
Inventor: LEE HWAN
IPC: D06F35/00
Filed: 1987-10-28
Granted: 1990-07-08
Abstract: Test program is executed when three test keys (TS1-TS3) are pushed at the same time and checks buzzer (BZ), motors (SM, TM), and valves (GB,VB). The program includes delay routine to prevent chattering. Two different beep sounds are set at start and end of test routine for discriminating function routine and test routine.
Patent KR-910007542-B1 (KR)
Title: Pip data dividing circuit
Inventor: CHOI HUN-SUN
IPC: H04N5/45
Filed: 1987-12-28
Granted: 1991-09-27
Abstract: The circuit for converting the 4bit PIP  data  of  the  mixed Y,B-Y and R-Y to the 6bit PIP data of the separated Y,B-Y and  R-Y by using dual port memory includes the latch ziming generator  for generating the clock signal (SC1,CL1,CL2,  CL5,CL6,CLK1-CLK5)  and the selection control signal (Ymux), a latch (L1) for writing  and reading R-Y0 R- Y0, Y0 Y0 Y1 Y1, B-Y0 B-Y0 Y2 Y2,  Y3 Y3 R-Y1  data from the dual port memory according to the clock signal (SC),  the multiplexer (MUX) for selectively generating YA or YB data, and  a latch (L8) for receiving the  output  signal  of  the  multiplexer (MUX) and generating the Y data  according  to  the  clock  signal (LYsCK).
Patent KR-960016539-B1 (KR)
Title: Piperazine derivatives
Inventor: VAN DAELE GEORGES HENRI PAUL
IPC: C07D241/14
Filed: 1988-03-30
Granted: 1996-12-14
Abstract: A chemical compound having the formula <CHEM> the pharmaceutically acceptable acid addition salts and the stereochemically isomeric forms thereof,   R<1> and R<2>   each independently are hydrogen or C1-6alkyl; X   is C1-6alkyl, hydroxyC1-6alkyl, C1-6alkyloxyC1-6alkyl, aminocarbonyl, mono- and di(C1-6alkyl)aminocarbonyl, carboxyl, C1-6alkyloxycarbonyl, (aminocarbonyl)C1-6alkyl, Ämono- and di(C1-6alkyl)aminocarbonylÜC1-6alkyl, carboxylC1-6alkyl, (C1-6alkyloxycarbonyl)C1-6alkyl or (hydroxyC1-6alkyl)aminocarboxyl; m   is 1 or 2; n is 1 to 4; Ar   is optionally substituted phenyl; optionally substituted pyridinyl; optionally substituted pyrazolyl; or a radical of formula <CHEM> Q' is arylethyl, arylethenyl, aryloxymethyl, diarylmethoxy, 2,2-diarylethenyl, diarylmethylcarbonyl, arylcarbonylmethyl, mono- and diarylaminocarbonyl, diarylethyl or arylaminomethyl.   Process for preparing said compounds and pharmaceutical compositions comprising them are also disclosed.
Patent KR-970001465-B1 (KR)
Inventor: KAWAMOTO MASAO
IPC: F23D14/12
Filed: 1988-05-19
Granted: 1997-02-06
Abstract: 내용 없음.
Patent KR-970002798-B1 (KR)
Inventor: SHEELE ENLIK
IPC: B29C53/38
Filed: 1988-06-23
Granted: 1997-03-11
Abstract: 내용없음
Patent KR-940002752-B1 (KR)
Inventor: YOSHITSUMI MOTOHIKO
IPC: D06Q1/04
Filed: 1988-10-15
Granted: 1994-04-02
Abstract: 내용 없음.
Patent KR-910002411-B1 (KR)
Inventor: USUI MASAYOSHI
IPC: F16L3/12
Filed: 1988-11-18
Granted: 1991-04-22
Abstract: 내용 없음.
Patent KR-950006019-B1 (KR)
Inventor: TENGLER JOHN N
IPC: H01R13/658
Filed: 1987-10-02
Granted: 1995-06-07
Abstract: 내용 없음.
Patent KR-950013097-B1 (KR)
Inventor: STEINMETZ GUY RALPH
IPC: B01J27/13
Filed: 1987-12-31
Granted: 1995-10-24
Abstract: 내용 없음.
Patent KR-920009053-B1 (KR)
Inventor: SANAI YUKIHARU
IPC: G02F1/1335
Filed: 1989-02-23
Granted: 1992-10-13
Abstract: 내용 없음
Patent KR-920000116-B1 (KR)
Title: Recombinant mareks disease virus and vaccine
Inventor: ISIKAWA DOYOKAZU
IPC: A61K39/00
Filed: 1989-03-20
Granted: 1992-01-09
Abstract: There is provided a recombinant Marek's disease virus comprising the genomic DNA of an attenuated Marek's disease virus and a foreign gene from another source. The present recombinant virus can advantageously be used as an active ingredient for a multifunctional live vaccine, exhibiting not only the antigenicity and immunogenicity of the Marek's disease virus but also the properties ascribed to the foreign gene. Since the suitable host cell for the recombinant virus of the present invention is an avian cell which is available in a large quantity and not expensive, the recombinant virus of the present invention can be produced efficiently at low cost on a commercial scale.
Patent KR-910008688-B1 (KR)
Inventor: NAGAJAWA DAKEO
IPC: G08B3/10
Filed: 1989-04-15
Granted: 1991-10-19
Abstract: 내용 없음.
Patent KR-920004462-B1 (KR)
Inventor: HOLLINGSWORTH MICHAEL W
IPC: C11D11/00
Filed: 1989-04-28
Granted: 1992-06-05
Abstract: 내용 없음.
Patent KR-920003452-B1 (KR)
Inventor: GASAHI GAZHICO
IPC: H03M1/74
Filed: 1989-04-28
Granted: 1992-05-01
Abstract: 내용 없음.
Patent KR-920001351-B1 (KR)
Inventor: GERBER BERNARD R
IPC: B67C3/00
Filed: 1989-04-29
Granted: 1992-02-11
Abstract: 내용 없음.
Patent KR-0135758-B1 (KR)
Inventor: MULHOIFT ROLF
IPC: C08K5/52
Filed: 1989-06-29
Granted: 1998-04-23
Abstract: 내용없음.
Patent KR-910005796-B1 (KR)
Title: Blue and white porcelain
Inventor: RYU JUN-SANG
IPC: B44C1/02
Filed: 1989-07-06
Granted: 1991-08-03
Abstract: A blue and white porcelain having inner  surface  pattern  is prepared by moulding a green body, firign at 800  deg.C,  cooling, transcribing some pattern with a decalcomania paper on  the  inner surface of the fired body, painting the patterned body with glaze, and refiring at 1350 deg.C. This process  gives  a  removal  of  a disharmony of blue pictures and other colored letters.
Patent KR-920004422-B1 (KR)
Inventor: KAMIYAMA TADANOBU
IPC: G06T1/00
Filed: 1989-09-30
Granted: 1992-06-04
Abstract: 내용 없음.
Patent KR-940003195-B1 (KR)
Inventor: ISHIKAWA YUZURU
IPC: C09J7/02
Filed: 1989-12-16
Granted: 1994-04-15
Abstract: 내용 없음.
Patent KR-920009335-B1 (KR)
Title: Caller display system
Inventor: LEE SE-YONG
IPC: H04M1/57
Filed: 1989-12-18
Granted: 1992-10-15
Abstract: The  device  for  displaying  the  call  originating   place comprises a means installed at the call originating telephone  for displaying the receiving telephone number;  a  hookdetecting  unit (10)  detecting  the  hook  state  of   receiving   telephone   by recognizing the dialing signal inputted from the call  originating telephone; a dial pulse counter (16) counting the  dialing  signal outputted from  the  hook  detecting  unit  (10);  a  circuit  for recognizing the dial number by inputting the  counted  dial  pulse signal; a tone encoder for converting the digital data  signal  of the recognized dial number into the analog  signal;  a  means  for displaying the telephone number of call originating place  at  the LCD (5) of receiving telephone.
Patent KR-930004384-B1 (KR)
Inventor: NAKADAMI KATSUO
IPC: F25B13/00
Filed: 1989-12-28
Granted: 1993-05-27
Abstract: 내용 없음.
Patent KR-970008943-B1 (KR)
Title: Method of rf link in rf communication system and circuit thereof
Inventor: KANG BYUNG-RYUL
IPC: H04W72/02
Filed: 1990-03-21
Granted: 1997-06-03
Abstract: A baud rate check circuit of a RF communication system and a RF link forming method are provided. The circuit includes: a baud rate check signal generation circuit(160) for detecting a zero-crossing of an analog signal applied to analog output terminal of the modem(12), and generating an interrupt signal; and MPU(140) for counting an interrupt input period generated from the baud rate check signal generator(160), analyzing a signal data communication, generating a response signal about this, controlling the RF part(100), and forming a RF link. The RF part(100) checks a baud rate of a receiving circuit signal by counting an interrupt signal input period of an output circuit.
Patent KR-930009810-B1 (KR)
Inventor: FURUYAMA TORU
IPC: G05F3/20
Filed: 1990-05-24
Granted: 1993-10-11
Abstract: 내용 없음.
Patent KR-920006043-B1 (KR)
Title: Method for revealing an etching pattern on a stainless steel pipe
Inventor: KIM JIN-HYONG
IPC: C23F1/00
Filed: 1990-07-26
Granted: 1992-07-27
Abstract: The patterning method  for  stainless  steel  pipe  comprises printing  patterns  on  surface  of  stainless  steel  pipe   with acid-resistive inks by the scrren printing, and etching it in bath of H3PO4 + H2SO4 + chromic anhydride by applying negative  voltage to upper and lower site of bath and positive voltage to center  of bath which is connected with stainless steel pipe. In this method, the volume ratio of H3PO4:H2SO4:Chromic anhydride is 6:3:1. It has advantages   of   simplifying   etching    processes,     reducing manufacturing cost and printing exquisite pattern.
Patent KR-950013971-B1 (KR)
Inventor: MIN-DA HO
IPC: F23L7/00
Filed: 1990-09-04
Granted: 1995-11-18
Abstract: 내용 없음.
Patent KR-920009776-B1 (KR)
Title: Disk sensing device
Inventor: LEE TAEK-KI
IPC: G11B17/02
Filed: 1990-10-30
Granted: 1992-10-22
Abstract: The system for sensing disc senses not only the existance  of numerous disc but also disc sizes by eight or twelve  centi-meter. The system comprises turn-table (1) for placing a plurality discs, a motor (2) for rotating the turn-table, sensors (A,B) for sensing the disc,  micom (4) for controlling  the  system  to  distinguish signals of sensors,  motor  amp  (3)  for  driving  motor  of  the turn-table, CDP system (5) to  input  the  output  signal  of  the micom.
Patent KR-930005493-B1 (KR)
Inventor: TANAKA YASUNORI
IPC: H01L23/52
Filed: 1990-11-30
Granted: 1993-06-22
Abstract: 내용 없음.
Patent KR-100187303-B1 (KR)
Inventor: JOSEPH FEFFREY S
IPC: B29C70/74
Filed: 1990-11-30
Granted: 1999-04-01
Abstract: 중간 모울드 부품내의 합성 장식 휠 성형용 3개 부품 성형장치는 공기 타이어가 림에 장착될 때 금속 휠로서 작동가능한 금속 디스크 및 림 부조립체이다.  하부 모울드 부품은 디스크 및 림 모울드 부품의 외부면에 축방향으로 인접한 모울드 캐비티를 형성하며 합성 휠의 플라스틱 몸체의 외측면에 장식적 형태를 형성하기 위하여 모울드 캐비티 표면을 갖고 있다.  상부 모울드 부품은 모울드 폐쇄상태에서 하부 모울드 부품과의 맞물림을 밀봉하는 쪽에 상부 모울드 부품을 가압하는 디스크의 내측면에 착좌한다.  하부 모울드 부품은 모울드 폐쇄상태에서 모울드 캐비티내로 돌출하도록 디스크 공기벤트 개구부와 각각 일치하기 위하여 채택된 코어를 형성하는 외측 몸체 벤트 포켓을 포함한다.  상부 모울드 부품은 모울드 폐쇄상태에서 코어 및 디스크 내측면에 대한 모울드 캐비티 시일내에 중첩되어 있는 팽창성 리드시일을 포함한다.  리드시일은 모울드 폐쇄상태에서 디스크 내측 표면에 대한 리드시일의 밀봉 맞물림을 반경방향 외부쪽으로 확장하기 위하여 모울드 폐쇄동안에 하부 모울드 부품에 의하여 저지될 때 중간 모울드 부품에 대한 상부 모울드 부품의 체결압력에 응답하여 반경방향 외부쪽으로 팽창하며, 모울드 개방중에는 그 반대이다. 
     리드시일은 탄성중합체 환형 가요성 시일부재 및 환형 가요성 시일부재의 반경방향 내부쪽 및 마주하여 장착한 강성 환형링을 포함하며, 강성 환형링은 체결 압력에 의한 시일의 반경방향 내부쪽으로의 변형을 방지한다.  가요성 시일부재 및 강성의 중첩된 표면은 모울드 폐쇄동안에 디스크 맞물림상에 가요성 시일부재의 반경방향 외부 팽창성 휨을 야기하도록 쐐기형 맞물림을 갖는다.  하부 모울드 부품은 경량 베이스 강철 골조 용접물 및 베이상에 제거가능하게 고착되어 있으며 대체로 균일한 단면 두께를 갖는 얇은 데크 부품으로 구성되어 있다.
Patent KR-930009423-B1 (KR)
Title: Package trim apparatus
Inventor: KIM KANG-SAN
IPC: H01L23/50
Filed: 1990-11-30
Granted: 1993-10-04
Abstract: The IC package trim machine, a device that can trim a  number of packages with one revolution, comprises die (2) which is set on the middle of base (1) and  has  square  irregularities,  a  large number  of  upper  rails   (3-1,3-2,...,3-n)   and   lower   rails (4-1,4- 2,..., 4-n) fixed an both ends of the die (1), a couple  of cams set between the square irregularities, and cam operating bars (11-1,11- 2,...,11-n).