baber/WOPTO huggingface dataset:
Patent KR-900001556-B1 (KR)
Title: Mouldable composition and shaped product produced therefrom
Inventor: RAISTRIK JAMES H
IPC: C04B26/04
Filed: 1983-06-09
Granted: 1990-03-15
Abstract: A moldable compsn. comprises a homogenous mixt. of (a) at least one particulate material insoluble in water and which is substantially unreactive with water, (b) at least one watersoluble organic polymeric material, and (c) water, characterized in that the compsn. also comprises an additive capable of reacting with the polymeric material to insolubilise the material with respect to water, and in that components (a),(b), and (c) are present in the compsn. in proportions by volume of the compsn. of respectively 40 to 90%, 2 to 25% not more than 30%.
Patent KR-920000835-B1 (KR)
Inventor: AZUSAWA NOBORU
IPC: H02P27/08
Filed: 1984-01-30
Granted: 1992-01-30
Abstract: 내용 없음.
Patent KR-890000269-B1 (KR)
Title: Internal universal joint seal with multiple lips
Inventor: MAZZIOTTI PHILIP J
IPC: F16D3/26
Filed: 1984-09-28
Granted: 1989-03-13
Abstract: This invention is a internal universal joint seal with multiple lips for the use of effective lubricant accommodation and for prevention of water or contamination.  This seal is employed in a universal joint assembly which comprises a cross having four trunnions, and a bearing cup for each of the trunnions.  The bearing cup has a first interior portion of one diameter adjacent to the open end, and a second interior portion of a smaller diameter adjacent to the closed end.  An internal shoulder is formed between the first and second portions.  This seal comprises a resilient sealing member having at least three inner circular lips which engage the associated trunnion and ajacent part of the cross, and at least free outer circular lips which engage the first internal portion of the bearing cup and the annular shoulder.
Patent KR-930000759-B1 (KR)
Inventor: YANAGISAWA KATSUMASA
IPC: G11C11/401
Filed: 1984-10-15
Granted: 1993-02-01
Abstract: 내용 없음.
Patent KR-870001852-B1 (KR)
Title: Ceramic compositions
Inventor: WADA DAKESHI
IPC: H01G4/12
Filed: 1984-11-29
Granted: 1987-10-17
Abstract: A ceramic composition is prepd. for use as a dielectric substance in layer-built ceramic condenser whose electrode is of non-metalic substance.  This composition consists of 100 wt. part of basic substance and 0.2-10 wt. part of additive.  The basic substance is Bak-xMxOkTiO2 [M=Mg, Zn, Sr, Ca; k=1.00-1.04; x=0.02 -0.05  and the additive is composed of 30-90 mol% of B2O3 and 10-70 mol% of MO[MO=metal oxide, BaO, MgO, ZnO, SrO, CaO!.
Patent KR-900002708-B1 (KR)
Title: Process for producing tris (beta, beta-dimethylphenethyl) tin compounds
Inventor: GANO DOSHIO
IPC: C07F7/22
Filed: 1985-09-17
Granted: 1990-04-23
Abstract: Tris-(beta,beta-dimethyl-beta-phenyl-ethyl) tin cpds. of formula (I) are prepared by reacting a cpd. of formula (II) with a cpd. of formula R-C(=O)-O-M.  In the formulas, R is C7-11 alkyl or phenyl subtd. by lower alkyl or halogen; m is 1-2; Y is Cl or O; M is H or akali metal.  (I) are useful as miticides against a wide range of mites.
Patent KR-940008559-B1 (KR)
Inventor: MINAMI TOSHIHIKO
IPC: H01L43/02
Filed: 1986-03-26
Granted: 1994-09-24
Abstract: 내용 없음.
Patent KR-930006287-B1 (KR)
Inventor: HANSON ROBERT M
IPC: C07B61/00
Filed: 1986-04-03
Granted: 1993-07-12
Abstract: 내용 없음.
Patent KR-890004091-B1 (KR)
Title: H2o2-forming sarcosineoxidase and process for preparing the same
Inventor: MAIL ULRICH
IPC: C12Q1/26
Filed: 1986-05-28
Granted: 1989-10-20
Abstract: The method of preparing new sarcosine oxidation enzyme is presented. Streptomyces sp. are cultured in the medium containing 5g of yeast extract, 3 of peptone, 2 of sodium chloride, 2g of glucose etc. at 28≰C for 30 hrs.  The separation of sarcosine oxidation enzyme from cells is carried out by the treatment of typozyme and polyethyleneimine.  The purification of enzyme is carried out by the chromatography.  The specific activity of the purified enzyme is 5.5μ/mg.protein.
Patent KR-920007445-B1 (KR)
Inventor: HISANORI FUJIDA
IPC: C30B25/02
Filed: 1986-06-16
Granted: 1992-09-01
Abstract: 내용 없음.
Patent KR-890004561-B1 (KR)
Title: Process for preparing cepem derivatives
Inventor: KIM YONG-JU
IPC: C07D501/34
Filed: 1986-07-11
Granted: 1989-11-15
Abstract: Cephem derivs. of formula (I) are prepd. by reacting an organic acid of formula (II) with (R'")2-P(O)X in an organic solvent to produce anhydride of formula (III), and condensn.-reacting (III) with a cpd. of formula (IV).  In the formulas, R1, is H; R2, R' and R" are H or methyl; R'" is phenyl; R3 is H or bishydrochloride; R4 is acetoxymethyl, 1-methyl-1H-tetrazol-5-yl-thiomethyl or 1-pyridinium methyl; X is Cl, Br or azide.  The cpds. (I) are useful as antibiotics.
Patent KR-910007925-B1 (KR)
Inventor: MEYERHOFF ROBERT W
IPC: B65H54/46
Filed: 1986-12-19
Granted: 1991-10-04
Abstract: 내용 없음.
Patent KR-910000544-B1 (KR)
Title: Data processing method for fax
Inventor: CHA BOUNG-HUN
IPC: H04N1/00
Filed: 1987-05-04
Granted: 1991-01-26
Abstract: The method for reducing the data receiving/transmitting  time comprises steps; (a) informing the existance of the memory (5)  to the counter part by exchanging the protocol; (b) transmitting  the data to the memory of the receiving part regardless of the  typing speed of the receiving part if the existance of the  counter  part memory is identified; and (c) continuing the typing action of  the residual contents stored in the memory even after  completing  the data transmission. If  the  receiving  part  does  not  equip  the memory, the data is transmitted with the ordinary mode.  The  data communication can be free regardless  of  the  printing  speed  of thermal head, then the efficiency of the line usage is increased.
Patent KR-900005677-B1 (KR)
Title: Measuring and winding machine for floor covered paper
Inventor: KIM KYUNG-SICK
IPC: B65H18/08
Filed: 1987-07-07
Granted: 1990-08-06
Abstract: The machine for measuring and cutting a necessary size of floor cover paper, has a continuons process of feeding the rolled paper on rotating plate, rotatiing winding plate after inserting the paper end to groove of winding bar, measuring paper-length by measuring roller. The machine includes rotating winding plate (8) and winding bar (9) driven by bevel gears (4") (3"), counter gear (10); horizontal shaft (4) and vertical shaft (3) driven by rotating handle (4') fixed to frame (2); rotation indicating needle (15") of measuring plate (15') fixed to measuring roller (14) parallel with press roller (16); rotating plate (26) mounted on spiral shaft (23) of moving plate (21) .
Patent KR-920006516-B1 (KR)
Inventor: SHOJI MICHIHIRO
IPC: B23B47/28
Filed: 1987-08-10
Granted: 1992-08-07
Abstract: 내용 없음.
Patent KR-910000036-B1 (KR)
Title: Condenser discharge type ignitor for engine
Inventor: KANG KI-MUN
IPC: F02P3/06
Filed: 1987-08-31
Granted: 1991-01-19
Abstract: The system of a  closed type, increases ignition output power of the ignition plug for improving fuel efficiency  and  redycing air pollution from exhaust gas, and  keeps  a  constant  value  of ignition power regardless of changes of battery voltage or  engine speed for preventing  deterioration  of  engine  performance.  The system comprises DC-DC converting circuit using IC (3),  thyristor (19) for charging, condenser (16), ignition coil (20), an electric discharging   circuit   including   IC   (3)   and     transistors (7)(8)(9)(10), and choke coil (15) for keeping SCR (14).
Patent KR-900004349-B1 (KR)
Title: Dc component corrector for inverter output voltage
Inventor: SHASHIDA NOBUO
IPC: H02M7/537
Filed: 1987-08-31
Granted: 1990-06-22
Abstract: The apparatus includes s current detecting circuit constituted by e.g. a saturable reactor installed within an inverter control circuit to control operation of switching elements constituting the inverter main circuit and connected in parallel to the output terminal side of the inverter main circuit for detecting the current of the AC output of the inverter. A polarity discrimination circuit is provided for automatically discriminating both positive and negative polarities in the current at the output side of the inverter main circuit detected by the current detecting circuit and for generating a DC component correcting signal in the inverter control circuit.
Patent KR-950005673-B1 (KR)
Title: Word unit change method in typewriter
Inventor: HONG KI-TAE
IPC: B41J29/26
Filed: 1988-02-15
Granted: 1995-05-29
Abstract: The method enables to correct the word unit where ever the carriage is positioned. When the word unit correction key is input, the carriage is positioned at the center of the word. If the letter data is biased to the right side of the center, the carriage is moved to the end of the right side letter and is moved to the left direction of the letter for correcting. The method helps the convenience of the electronic typewriter.
Patent KR-910002679-B1 (KR)
Title: Process for the preparation of an ink-stick
Inventor: KIM KAP-SU
IPC: C09D5/06
Filed: 1988-04-04
Granted: 1991-05-03
Abstract: A crude liquid of india ink is  prepared  by  (1)  dissolving rosin or rosin ester in phenol or cresol, (2) mixing the  solution with 12- 30 wt.% NaOH or KOH solution,  (3)  diluting  the  mixture with water,  (4)  grinding  carbonblack  mixed  with  the  diluted solution, (5) agitatingly mixing the  ground  carbonblack  with  a cohesive aqueous solution, (6) diluting the  mixture  with  water, followed by settling, and (7) removing the  precipitate  from  the liquid. The cohesive aqueous solution is  prepared  by  dissolving casein or polyvinyl alcohol in water and adding 10% conc.  ammonia solution.
Patent KR-910008175-B1 (KR)
Title: Air chuck for wrapping machine
Inventor: CHONG SEONG-GI
IPC: B67B1/00
Filed: 1988-05-02
Granted: 1991-10-10
Abstract: The capping  air  chuck  mounted  on  the  automatic  capping machine grips an upper cap by pneumatic  force.  The  capping  air chuck consists of a housing (1) formed with screw member  (6)  and air hole (7) in middle part, pressure element  (2)  with  O-shaped ring on the outside, gripper chuck (3) with concare groove (21) of circular ring which is made of natural rubber or synthetic rubber, central shaft (4) with concare groove (24) which has screw  member (22) on the upper part and air hole (23) in the middle  part.  The central shaft (4) integrally formed with flange part (25)  on  the lower part is provided with outlet  (26)  of  remaining  air  from lower center to air hole (23).
Patent KR-910005391-B1 (KR)
Inventor: HUJIOKKA HIROSHI
IPC: H01L29/08
Filed: 1988-05-19
Granted: 1991-07-29
Abstract: 요약없음.
Patent KR-960011787-B1 (KR)
Inventor: NAKATA KAZUO
IPC: G11B5/706
Filed: 1988-07-13
Granted: 1996-08-30
Abstract: 내용없음.
Patent KR-920005669-B1 (KR)
Inventor: SHIRAKI YASUSHI
IPC: C07C2/30
Filed: 1988-08-20
Granted: 1992-07-13
Abstract: 내용 없음.
Patent KR-0128505-B1 (KR)
Inventor: CHRISTOPHER TOD J
IPC: H03H17/00
Filed: 1988-08-23
Granted: 1998-04-15
Abstract: 내용 없음
Patent KR-960015214-B1 (KR)
Title: Process of making binderless briquet from steelworks dusts
Inventor: LADISLAUS SZEKELY
IPC: C22B1/24
Filed: 1988-09-23
Granted: 1996-11-04
Abstract: To produce smeltable briquets, steel-works dusts containing more that 15% metallic iron are heated in an indirectly heated rotary kiln to a briquetting temperature in excess of 500 DEG  C. under an atmosphere which is inert to the metallic iron. The heated dusts are briquetted in the briquetting roll press under an inert atmosphere and under a roll pressure from 60 to 150 kN/cm roll width. The hot briquets are separated from the fines under an inert atmosphere and are air-cooled to a temperature below 130 DEG  C. The fines are recycled to the rotary kiln.
Patent KR-970009323-B1 (KR)
Inventor: JOACHIM WAGNER
IPC: C08G18/10
Filed: 1988-10-06
Granted: 1997-06-10
Abstract: 내용 없음.
Patent KR-960000039-B1 (KR)
Title: Ortho-substituted carboxylic acid benzyl esters and fungicides containing these compounds
Inventor: SCHUETZ FRANZ
IPC: A01N37/36
Filed: 1988-10-07
Granted: 1996-01-03
Abstract: Ortho-substituted benzyl carboxylates of the formula   <IMAGE> I where R1 is alkoxy, alkylthio, halogen or amino, R2 is alkoxycarbonyl, cyano or CONH2, R3 l is hydrogen, halogen, cyano, aryl, aryloxy, a saturated or unsaturated heterocyclic radical, cycloalkyl, or substituted cyclopropyl, X is alkylene, and n is 0 or 1, and fungicides containing these compounds.
Patent KR-970003206-B1 (KR)
Inventor: YOUNG GLEN C
IPC: H02P6/08
Filed: 1988-10-19
Granted: 1997-03-15
Abstract: 내용없음.
Patent KR-910006693-B1 (KR)
Title: Copy machine's manual sheet supply systems
Inventor: CHUNG HUN
IPC: G03G15/00
Filed: 1988-11-10
Granted: 1991-08-31
Abstract: The manual paper feeding apparatus is installed on the  paper cassette cover so that the different size of paper may be used.  A blacet (18) forming a rail (10) is installed at both upper sidesof cassette cover (4). A manual pin (7) of the feeding  plate  slides along the rail so that the insertion/pulling-out of the  plate  is easy. A setting groove (0) is formed on the end  of  the  rail  to prevent the plate moving back caused by the force of a lower plate (12) of the cassette.
Patent KR-0128890-B1 (KR)
Inventor: BOURRELIER CLAUDE M
IPC: B29C48/00
Filed: 1988-11-11
Granted: 1998-04-07
Abstract: 내용없음.
Patent KR-950012147-B1 (KR)
Title: Indepent unit for heat exchange rbetween a primary fluid and secondary fluid
Inventor: RYLEWSKI EUGENIUSZ MICHAL
IPC: F24F3/147
Filed: 1987-12-16
Granted: 1995-10-14
Abstract: PCT No. PCT/FR87/00504 Sec. 371 Date Oct. 6, 1988 Sec. 102(e) Date Oct. 6, 1988 PCT Filed Dec. 16, 1987 PCT Pub. No. WO88/04757 PCT Pub. Date Jun. 30, 1988.The independent unit for heat exchange particularly for the ventilation of a room or premises is configured like a box (12) wherein are formed two passages (40 and 42) having an undulated shape and wherein circulate in counter-current air drawn in the room and rejected to the outside and outer air introduced into the room. The invention applies particularly to the ventilation and air conditioning of the premises or rooms of a building.
Patent KR-930002793-B1 (KR)
Inventor: HAMADA HIROSHI
IPC: G06T11/20
Filed: 1989-01-14
Granted: 1993-04-10
Abstract: 내용 없음.
Patent KR-910008971-B1 (KR)
Title: Leveling vertical cininderical foam manufacture method
Inventor: KIM SANG-SUK
IPC: G01C9/24
Filed: 1989-01-20
Granted: 1991-10-26
Abstract: The level for  measuring  the  tilt  angle  of  a  pillar  or structure  in  buildings,  has  a  straight,   long,   cylindrical bubble-tube. After the melted synthetic resin is injected  to  the tube-shaped  mold,  the   bubble   tube   is   formed   by   first semi-hardening, separating, and second hardening processes.  After the tube forming, the solution is inserted to the tube,  the  tube mouth is seald by  ultrasonic  welding,  and  the  scale  mark  is printed on the peripheral surface of the tube.
Patent KR-0136271-B1 (KR)
Title: Medicated cleansing pads
Inventor: THAMAN LAVREN ANN
IPC: A61Q19/10
Filed: 1989-02-01
Granted: 1998-04-25
Abstract: Disclosed are medicated cleansing pads comprising:   (a) from about 50% to about 75% of two or more layers of nonwoven fabric materials; (b) from about 20% to about 75% (on a dry solids basis) of a water soluble polymeric resin of the formula:    (Ax) @      (By) @   wherein A is one or more monomers selected from styrene or styrene derivatives and B is one or more monomers selected from butadiene or butadiene derivatives, x is the number of different A monomer components present in the copolymer chain, with x being an integer of 1 or more and y is the number of B monomer components present in the copolymer chain, with y being an integer of 0 or more and m:n is the weight ratio of A monomer components to B monomer components, and is from about 10:1 to about 1:5; and (c) from about 0.1% to about 50.0% of a salicylic acid active composition.   The invention also encompasses a method of treating acne in humans and lower animals comprising topically applying to the affected area to the medicated pads of the present invention.
Patent KR-930000831-B1 (KR)
Inventor: VUACHET MICHEL
IPC: A63C5/12
Filed: 1989-02-03
Granted: 1993-02-06
Abstract: 내용 없음.
Patent KR-0152523-B1 (KR)
Inventor: YOSHIDA NAOYUKI
IPC: C07D239/26
Filed: 1989-08-07
Granted: 1998-10-01
Abstract: 내용없음
Patent KR-950004737-B1 (KR)
Title: Proximity function test apparatus for proximity fuse
Inventor: JO KYU-CHOL
IPC: F42C21/00
Filed: 1989-08-14
Granted: 1995-05-06
Abstract: The proximity function testing device tests the proximity function of the parts inside an electronic unit by making a frame of a mimic shell in the same form as a real shell and sending the similar jamming radio wave to a radio wave disturbing the real shell, thereby accurately and easily testing the function within a short time.
Patent KR-950011759-B1 (KR)
Inventor: YOSHIO MITSUHASHI
IPC: B25C5/02
Filed: 1989-08-16
Granted: 1995-10-10
Abstract: 내용 없음.
Patent KR-920004978-B1 (KR)
Inventor: ISHIBASHI KATSUHIRO
IPC: B67D7/08
Filed: 1989-09-23
Granted: 1992-06-22
Abstract: 내용 없음.
Patent KR-920004081-B1 (KR)
Title: Robot torque control method
Inventor: PARK EUN-YOUNG
IPC: G05D13/62
Filed: 1989-11-20
Granted: 1992-05-23
Abstract: The control method compensates  an  incorrect  work  position generated from the high speed  drive  of  the  robot  by  the  S/W algorithm considering the dynamic characteristics  of  the  robot. The control method  comprises  A)  measuring  a  joint  angle,  an angular velocity and  an  angular  acceleration,  B)  computing  a temporary control signal from the mathematical model  function  of the robot dynamics, C) identifying  adaptive  variables  by  using infinitesimals of  design  variables  and  the  temporary  control signal value, D) adding  the  temporary  control  signal  and  the compensation signal, E) converting the added  signal  through  D/A converter, F) measuring the present position and velocity  through an  encoder,  G)  computing  the  position  error  value,  and  H) generating the compensation control signal by  use  of  the  error value.
Patent KR-920003669-B1 (KR)
Inventor: ITAKURA TADAKATSU
IPC: D05B69/18
Filed: 1989-11-23
Granted: 1992-05-06
Abstract: 내용 없음.
Patent KR-930000090-B1 (KR)
Inventor: TAKAHASHI MAKOTO
IPC: B22D11/20
Filed: 1989-11-30
Granted: 1993-01-08
Abstract: 내용 없음.
Patent KR-950007998-B1 (KR)
Title: Thermosetting plastics
Inventor: YUN HYO-CHANG
IPC: C08G73/10
Filed: 1989-12-29
Granted: 1995-07-24
Abstract: N,N-substituted bis-imide(I; D= 5 or 6 membered biradical ring having a double bond, or 1-3 aliphatic ring containing more than an element of N, O, S; A= linear or branched alkylene biradical less than C13, C5-6 cycloalkylene radical, heterocyclic radical containing more than an element of N, O, S, phenylene or polycyclic aromatic radical etc.) was reacted a peroxide in the presence of an alkali metal anhydride catalyst to give an epoxy-imide resin(II; P= a group introduced an epoxy group in the double bond of D) having cycloaliphatic epoxy groups in the both terminals.
Patent KR-0173117-B1 (KR)
Title: Polymeric reaction products which can be diluted by protonation with an acid
Inventor: SCHWERZEL THOMAS DR
IPC: C08C19/30
Filed: 1990-02-28
Granted: 1999-03-30
Abstract: Polymeric reaction products which become water-thinnable on protonation with an acid and are suitable for use in the form of aqueous dispersions as additives in electrocoating baths are formed from A. a butadiene/acrylonitrile copolymer which contains primary and/or secondary amino groups and B. an epoxy compound having an average molecular weight of from 140 to 10,000 and containing on average from 1.5 to 3 epoxy groups per molecule, the amount of (A) being such that 1.05 moles or more of primary and/or secondary amino groups of component (A) are present per mole of epoxy groups of component (B).
Patent KR-920002589-B1 (KR)
Title: Manufacturing process for metal printer ceramic package
Inventor: CHONG TAE-YOUNG
IPC: C04B41/51
Filed: 1990-03-30
Granted: 1992-03-30
Abstract: A producing  method  for  metal-printed  ceramic  package  is characterized by calcining ceramic and metal paste  simultaneously after printing with paste of  fine  and  coarse  metal  powder  by control of oxygen partial pressure and dew point. In this  method, the diameter of fine and coarse metal powder can be 0.5-1.5 μm and 2- 5 μm, respectively and the oxygen partial pressure is controlled from 10-9 to  10-50  atm.  And  its  pretreatment  temperature  is controlled from 100 to 1400 deg.C, especially about 800 deg.C. The binder is made by addition of ethyl cellulose to a  mixed  solvent of butyl carbitol acetate and   -terpinel  and  its  viscosity  is 10000 ± 500 cps. It has advantages of controlling the constriction ratio, promoting  the  uniformity  of  surface  resistivity   and enhancing the cohesion strength of interface between  ceramic  and metal.
Patent KR-0132899-B1 (KR)
Title: Detecting circuit of horizontal printing status for a laser printer
Inventor: AHN SEUNG-DUK
IPC: B41J2/455
Filed: 1990-03-31
Granted: 1998-04-15
Abstract: A horizontal printing status detecting circuit for laser printers is disclosed for detecting printing errors every horizontal scanning period by the horizontal synchronous signal generated from LSU. A counting means (110) has three 4-bit counters (111-113) connected in serial for generating 12-bit binary information for the amplitude of the horizontal synchronous signal by the measured pulse heat applied from the clock source since the horizontal synchronous edge pulse is applied from LSU. A printing status inspection means (120) has comparators (101-103) comparing the output of the counting means (110) with respective references; two OR elements (G1,G2) and flip-flops (FF1,FF2) and a reversing element (I2) inspecting the printing status to inform the CPU.
Patent KR-0148572-B1 (KR)
Inventor: JOHOJI HIROFUMI
IPC: C08F210/16
Filed: 1990-04-27
Granted: 1999-02-01
Abstract: 내용 없음.
Patent KR-0185395-B1 (KR)
Title: Magnetic tap cassette
Inventor: KAPLAN OSYALDO
IPC: G11B23/037
Filed: 1990-08-08
Granted: 1999-04-15
Abstract: A tape cassette has a housing (a) containing a pair of tape reels upon whose external sides are provided disks with marks thereon extending obliquely to viewing areas in the housing (a) so that an optical effect is obtained when the reels are rotated. The viewing areas (5) may be provided in a drawing (e) fixed relative to the housing (a) so that a desired moving optical effect is obtained upon viewing the drawings with the reels rotating.
Patent KR-0182808-B1 (KR)
Inventor: FREEDMAN JULES
IPC: C07D239/06
Filed: 1990-10-18
Granted: 1999-05-01
Abstract: 본 발명은 신규한 부류의 페녹시-헤테로사이클릭 화합물 및 우울증 치료제와 불안 치료제로서의 이들의 용도에 관한 것이다.
Patent KR-930009209-B1 (KR)
Inventor: COBBLEDICK DAVID S
IPC: C09D5/24
Filed: 1990-11-26
Granted: 1993-09-24
Abstract: 내용 없음.
Patent KR-0144454-B1 (KR)
Inventor: MATSUOKA YASUNORI
IPC: C04B7/02
Filed: 1990-12-12
Granted: 1998-07-15
Abstract: 분말 형태인 시멘타이트성 재료, β-1, 3-글루칸 및 초성형제를 함유하는 수경성 조성물 상기 조성물에 물이 첨가되어 그 조성물이 특정 시간동안 경화되었을때 형성된 생성물; 및 수경성 물질에 첨가되는 β-1, 3-글루칸을 함유하는 분리 감소제로 이루어진 본 발명은 높은 유동성과 큰 충전능력을 나타내며, 분리에 대한 내성이 크고 모르타르 또한 콘크리트 등에 유용한 것이다.
Patent KR-0161514-B1 (KR)
Inventor: HUGUSIMA SEIICHIRO
IPC: A63F7/02
Filed: 1990-12-26
Granted: 1998-12-01
Abstract: 본 발명은 적어도 유기구슬의 대출에 관한 정보가 기록된 카드를 삽입하는 것만으로도 유기가 가능한 파친코기에 관한 것으로서, 카드독취장치가 파친코기에 일체적으로 고착된 종래의 파친코기의 문제점을 해결하기 위해, 본 발명에 관련된 파친코기는 적어도 유기구슬의 대출에 관한 정보가 기록된 카드를 삽입하는 것만으로도 유기가 가능한 것에 있어서, 상기 카드가 삽입되는 카드독취장치를 착탈 자유롭게 장착할 수 있는 부착부가 파친코기의 카드독취장치만을 떼어내고, 새로 설치되는 파친코기의 부착부에 카드독취장치를 취하면 된다. 따라서, 카드독취장치를 연속적으로 사용할 수 있으므로 매우 경제적이다.
Patent KR-930007000-B1 (KR)
Inventor: KORODY MARK A
IPC: F16D66/02
Filed: 1989-06-14
Granted: 1993-07-26
Abstract: 내용 없음.
Patent KR-930005572-B1 (KR)
Inventor: TAKAGI NOBUYA
IPC: H04L9/08
Filed: 1990-01-24
Granted: 1993-06-23
Abstract: 내용 없음.