baber/WOPTO huggingface dataset:
Patent KR-840000033-B1 (KR)
Title: Process for preparing isoquinoline derivatives
Inventor: BERGER LEO
IPC: C07D401/10
Filed: 1979-11-29
Granted: 1984-01-28
Abstract: Octahydro-1H-Pyrrolo(2,3-g)-isoquinoline (A), its optical and geometric isomers and their acid-added salts are prepared from compound (IX) treated with formaldehyde; where R2 and R3 are independently hydrogen, alkyl, cycloalkyl, alkenyl, acyl, allyl or aralkyl; and R4 is alkyl, alkoxy alkyl or alkyl-cycloalkyl.  Alkyl = C1 - C7 saturated hydrocarbon; alkoxy = alkyl ether; alkenyl = C2 - C7 unsaturated hydrocarbon; aryl= phenyl derivatives; aralkyl = benzyl; acyl = alkanoyl or aroyl group derived from C1 - C7 aliphatic or aromatic carboxylic acids; and cyclic alkyl = C3 - C6 cycloalkyl group
Patent KR-810001076-B1 (KR)
Title: Brilliant agent for zinc electro-plating
Inventor: LEE JOO SUNG
IPC: C25D3/28
Filed: 1980-04-23
Granted: 1981-09-11
Abstract: A condensate of a heterocyclic N-contg. compd. and an epihalohydrin was made and used in the Zn electroplating.  Thus, polymeric compd. useful as brightener was prepd. by reacting a mixt. of ethylenediamine 60g and 3-carbamoylpyridine 122g with epichlorohydrin 92g.
Patent KR-850000709-B1 (KR)
Title: Sealed motor-compressor unit for refrigerator
Inventor: BA ALFREDO
IPC: F25B1/00
Filed: 1980-10-23
Granted: 1985-05-15
Abstract: A hermetically sealed motor-compressor unit for refrigerators, of vertical axis, comprising a container for said motor compressor unit defining a sump for the gravitational collection of oil therein and a motor compressor unit positioned within said container, said compressor unit comprising a casing defining a plate, a cylinder, silencer portions positioned at the end of said cylinder below said plate, upper support means extending upwardly from said plate, perimetral walls extending upwardly along a portion of the plate and lower support means extending downwardly from the plate supporting said motor compressor in said container, an electric motor supported on said upper support means; spherical caps fastened to said silencer portions to form silencers; a cylinder head defining a suction chamber and delivery chamber interconnected to said silencers; a vertical shaft and a lubricating member disposed on the lower end of said shaft and immersed in said sump.
Patent KR-840000933-B1 (KR)
Title: Process for preparing quinazoline derivatives
Inventor: UEDA IGUO
IPC: C07D487/14
Filed: 1980-11-28
Granted: 1984-06-29
Abstract: Title compds. I(R2, R3 = H, alkyl, halo, NO2, NH2, alkoxi, aryloxy, alkylthio, alkylpiperazinyl, acylamino, dialkyl-amino; A = NCR4(R4 = H, alkyl, OH, alkoxy, alkenyloxy, dialkylamino), R5NCO(R5 = alkyl, alkenyl), B(R6 = carboxy, esterified carboxy)  were prepd. by hydrolysis of II(R1 = esterified carboxy). Thus, 6.3 g methyl 4-oxo-4H-pyrimido [1.2-C  quinazolin-3-carboxylate and 15.8 g LiI in 100 ml dimethyl formamide were stirred at 150oC for 2.5 hr to give 0.9 g 4-oxo-4H-pyrimido 1.2-C  quinazolin-3-carboxylic acid. I is antiallergic agent.
Patent KR-870001092-B1 (KR)
Title: Method of after-treatment of phosphatized metal surfaces
Inventor: LINDERT ANDREAS
IPC: B05D3/10
Filed: 1981-11-27
Granted: 1987-06-04
Abstract: Phosphate-type conversion coated metal surface is posttreated by contacting with a post-treatment cpd. of formula(I) and its salts. In(I), n is 5-100; X is H or CRR1OH; and each of R and R1 is 1-12C aliphatic or aromatic organic gps. Specific(I) is the reaction prod. of poly-4-vinyl-phenol and HCHO, pref. (I) is a metal salt and is in soln. in an aq. medium.  The treatment enhances corrosion resistance and paint adhesion of the conversion coated metal surface.
Patent KR-880001966-B1 (KR)
Title: Centering mechanism for articulated vehicle
Inventor: CHADWICK DENNIS P
IPC: B61D3/12
Filed: 1982-02-26
Granted: 1988-10-08
Abstract: An articulated vehicle comprising a first chassis and a second chassis, each having an outboard end and an inboard end, coupling means interconnecting the inboard ends and including vertical pivot means to accommodate relative steering movement of the two chasis about a vertical axis and horizontal pivot means to accommodate relative pivotal movement of the two chassis about a transverse horizontal axis, the coupling means further comprising linkage means vertically spaced from the horizontal pivot means and including a first link pivotally connected to one of the chassis for movement about a vertical axis and a pair of transverse links extending between the first link and the other chassis.
Patent KR-870001933-B1 (KR)
Title: Preparation process of isomerated glucose
Inventor: BACH GUNTER B
IPC: C07H3/04
Filed: 1982-12-03
Granted: 1987-10-22
Abstract: Prodn. of a glucose- and fructose-contg. soln. is effected by contacting a glucose-contg. soln. first with silica or aluminosilicate pellets (I) and then with a silica-supported catalyst (II) having glucose isomerase activity.  The (I); (II) wt. ratio is pref. 3:1 to 1:3 (esp. 1:1).  (II) is pref. a catalyst of the type described in DE 2726188.  The particle size of (I) may be 0.5-5.0 mm and that of (II) may be 0.08-0.5mm.  Use of (I) more than doubles the active life of (II).
Patent KR-880001961-B1 (KR)
Inventor: WAKABAYASHI TAKAO
IPC: B61B10/04
Filed: 1983-05-03
Granted: 1988-10-08
Abstract: 내용 없음.
Patent KR-910004846-B1 (KR)
Inventor: HANABATA MAKOTO
IPC: G03F7/032
Filed: 1983-05-25
Granted: 1991-07-13
Abstract: 내용 없음.
Patent KR-850001576-B1 (KR)
Title: The process of manufacture for non-grazed adhesive tapes
Inventor: JO YONG-HO
IPC: C09J7/02
Filed: 1983-07-27
Granted: 1985-10-19
Abstract: Non-glossy adhesive tape is prepared from a support film such as cellophane, polypropylene film, or polyester film by coating the film on the back surface with a surface treating agent(I) in the amount of 2.5 g/m2 solid content, drying the film, thermosetting it to form a resin layer without gloss, and coating a conventional detaching compound onto the surface. (I) is prepared from 65 parts of 50 % isocyanate prepolymer soln. and 35 parts of 50% isocyanate metamorphic polymer soln. dissolved in organic solvent, adding 7 parts of silica having a 1-7 microns particle size and diluting it in 135 parts of organic solvent, e.g., an ester or ketone.
Patent KR-900006119-B1 (KR)
Title: Method for producing electrodes
Inventor: MORIN LOUIS G
IPC: C25D17/10
Filed: 1984-06-23
Granted: 1990-08-22
Abstract: In a process for mfg. a fibre electrode, a continuous length of electrically conductive fibres is provided and is continuously immersed in a soln. capable of depositing at least one metal. An external voltage is applied between the fibres and the soln. in excess of that required to cause metal deposition, such that metal is reduced on the surface of the fibres, nucleating uniformly, and a uniform, firmly adherent layer of metal is provided on the core. Non- conductive fibres, e.g. nylon, polyester, are first rendered conductive by provision of a thin metallic inter layer. The electrodes have large surface areas, efficient electrical connections and continuous metal coatings of high bond strength.
Patent KR-860002108-B1 (KR)
Title: Process for preparing alkyl cyanoformates
Inventor: WRIGHT IAN GLAISBY
IPC: B01J31/00
Filed: 1984-09-21
Granted: 1986-11-26
Abstract: C8 - C3 alkyl cyano formates were prepd. by treating 1.0 equi. C3-8 alkyl haloformate with 1.0-1.5 equi. alkali metal cyanate. Thus, a mixt. contg. 600 ml methylene chloride and 4 g aliq. 336 was reacted with 120 g sodium cyanate in 250 ml H2O. The resulting mixt. was treated with 385.38g 2-ethyl hexyl chloroformate at -40≰C and washed with methylene chloride to give 347.85g 2-ethyl hexyl cyano formate (b.p.=95≰C; purity=99.7%).
Patent KR-900007179-B1 (KR)
Title: Process for preparing substituted 5-acylaminophenyl pyrazolas
Inventor: GEHRING REINHOLD
IPC: C07C255/66
Filed: 1984-10-13
Granted: 1990-09-29
Abstract: Herbicidal 5-acylamino-1-phenyl-pyrazole derivs. of the general formula (I) are prepd. by N-acylation of 5-unsubstituted amino-1- phenyl-pyrazoles. In (I), R1 is cyano, alkoxycarbonyl, alkenyloxycarbonyl, alkynyloxycarbonyl, aminocarbonyl, alkylaminocarbonyl, alkenylaminocarbonyl or alkynylaminocarbonyl; R2 is H, alkyl, alkenyl, alkynyl, cycloalkyl, alkoxyalkyl or alkylthioalkyl; R3, R4, R5, R6 and R7 are each H, halogen, cyano, nitro, alkyl, alkylsulfonyl, alkoxycarbonyl or -(X)N-R8; X is O, S, sulfinyl or sulfonyl; n is 0 or 1; R8 is halogenoalkyl.
Patent KR-890003586-B1 (KR)
Title: Phosphating processes and compositions
Inventor: BROWN KEVIN
IPC: C23C22/36
Filed: 1984-10-31
Granted: 1989-09-25
Abstract: A chlorate- and chloride-free compsn. for forming a protective coating on a metal surface comprises 0.8-2.5 wt.% zinc, 10-25 wt.% phosphate, 1.5-10 wt.% nitrate, 0.1-1.2 wt.% nickel, 0.5-1.5 wt.% boro fluoride and/or silicofluoride, 0.25-2 wt.% nitrobenzene sulphonate and 0.05-0.7 wt.% manganese.  The compsn. is useful for zinc-phosphating of automobile bodies prior to electro-dip lacquering, and can be easily formulated to be effective for a sprayor dip- application.
Patent KR-890000067-B1 (KR)
Title: Method of stabilization of coal-water suspensions
Inventor: KIM TONG-CHON
IPC: C10L1/32
Filed: 1985-12-30
Granted: 1989-03-07
Abstract: Coal-water slurry fuels are stabilized and highly concd. (about 12%) by adding surfactant 0.3-0.4 wt.% i.e. Na salt of naphthalene sulfonate formaldehyde polymer of formula (I) and electrolyte 0.1-0.2 wt.% i.e. NaOH or KOH.  Where n=4-5 integer.
Patent KR-940006845-B1 (KR)
Title: Flexible magnetic recording medium
Inventor: MCKAY JOHN W
IPC: G11B5/71
Filed: 1986-05-02
Granted: 1994-07-28
Abstract: Flexible magnetic recording media such as videotapes based on ferromagnetic oxide particles can provide high carrier-to-noise ratios previously available only with metal powder tapes when the recording layer has a high loading (at least 74% by weight) of oxide particles which have a high surface area (at least 40 m2/g) and includes free monobasic fatty acid comprising more than 1.5% by weight of the ferromagnetic oxide particles. The free fatty acid provides a coefficient of friction not exceeding 0.3. A preferred monobasic fatty acid is myristic acid. By incorporating into the binder a lubricant-adsorption inhibitor such as citric acid, a greater proportion of the fatty acid remains free.
Patent KR-900009195-B1 (KR)
Inventor: YOKOYAMA MAKOTO
IPC: H04L12/42
Filed: 1986-05-17
Granted: 1990-12-24
Abstract: 내용 없음.
Patent KR-920007894-B1 (KR)
Inventor: TAKAHASHI AKIRA
IPC: F02D41/34
Filed: 1986-06-02
Granted: 1992-09-18
Abstract: 내용 없음.
Patent KR-940002377-B1 (KR)
Inventor: VAUGHN WALTER L
IPC: D06M101/16
Filed: 1986-09-16
Granted: 1994-03-24
Abstract: 내용 없음.
Patent KR-950003236-B1 (KR)
Title: Pinch resistor manufacturing process
Inventor: AN BYONG-KUK
IPC: H01L27/04
Filed: 1986-12-23
Granted: 1995-04-06
Abstract: The method includes the steps of forming an n buried layer (2) into a p semiconductor substrate (1) to grow an n epitaxial layer (3) thereon, defining an active region to form a p diffusion layer (4) into the epitaxial layer (3) in the active region, forming an n+ diffusion layer (5) into the diffusion layer (4) to form an insulating film (7) thereon, forming contacts (CN1,CN2) on the layers (4) to form electrodes (6a,6b) on the contacts (CN1,CN2), the electrodes being used as the ends of a resistor, and forming a contact (CN3) and a electrode (8) for a gate end on the layer (5), thereby simply forming a pinch resistor for FET.
Patent KR-900000743-B1 (KR)
Title: Firmware design & test system of bit-slice processor
Inventor: OH GEUN-SIK
IPC: G06F15/00
Filed: 1986-12-29
Granted: 1990-02-10
Abstract: a bit-slice system (1); a console (2) for designing a firmware and for testing the system (1); a floppy disk (3); a data storing box (3) having a HEX control pannel (51) for designating, storing, and decoding the necessary data and bit; a control logic circuit (53) and a RAM logic circuit (54) for adjusting the capacity and number of RAM for expanding the memory capacity; and a key board (5) for inputting the data to the data box (4).
Patent KR-920007174-B1 (KR)
Title: Surface discharge type plasma display panel using glass insulator
Inventor: PARK YONG-SOK
IPC: H01J17/49
Filed: 1986-12-31
Granted: 1992-08-27
Abstract: The plasma display panel (PDP) comprises X and  Y  electrodes (36,37) formed on a glass substrate (31), a dielectric layer  (38) formed on the X and Y electrodes (36,37)  and  a  MgO  layer  (39) formed on the dielectric layer (38). An X electrode base (32)  and as glass insulation plate (33) are formed on  the  substrate  (31) sequentially.  The  X  electrode  (36)  includes  an  X  electrode connection part (35) and an X electrode extension part (34). The Y electrodes are arranged in a circle with centering  around  the  X electrode formed on the  glass  insulation  plate  (33).  The  PDP prevents a dielectric breakdown to obtain high resolution.
Patent KR-900008203-B1 (KR)
Title: Deflection yoke
Inventor: KOHNOS OSAMU
IPC: H01J29/76
Filed: 1987-03-17
Granted: 1990-11-05
Abstract: The deflection apparatus comprises a pair of horizontal deflection coils producing a horizontal magnetic field having pincushion shape distortion. A pair of vertical deflection coils produce vertical magnetic field having barrel shape distortion. An insulation bobbin has a cone shape part on the narrower end part of a cone part of a cathode ray tube. The cone shape part holds the horizontal deflection coils and the vertical deflection coils and has a tubular part. A pair of magnetic members produce a pincushion-shaped auxiliary, vertical deflcetion magnetic field by collecting leakage of vertical magnetic flux which has a tendency of barrel-shaped magnetic field distribution. Each of the pairs of magnetic members has a vertical principal plane part which faces vertical principal plane part of the other one in symmetry with each other with regard to a vertical centre plane.
Patent KR-910001577-B1 (KR)
Inventor: TATE MASAHISA
IPC: H05B7/06
Filed: 1987-06-23
Granted: 1991-03-16
Abstract: 내용 없음.
Patent KR-900005038-B1 (KR)
Title: Method for manufacturing of i. c having high resistance silicon substrate
Inventor: LEE JUNG-HWAN
IPC: H01L27/11
Filed: 1987-07-31
Granted: 1990-07-18
Abstract: The method for preparing the polycrystal silicon with high resistane used in SRAM comprises steps: (a) growing the polycrystal silicon (15) with a first oxide layer (14), which is isolated from a polycrystal silicon gate (13) and formed with a depth of 500-10000 angetron; (b) growing an oxide layer with a depth of 100-500 angetron and injecting the N2 ion with 30-1-KeV; (c) growing an oxide layer with a depth of 500-1000 angetron at 800-1200≰C in which the nitride layer of SixNy is formed at inside of the polycrystal silicon layer (15); (d) forming a photoresist pattern (19) and injecting the As, P or B ion to reduce the resistance; and (e) removing the photoresist.
Patent KR-950008680-B1 (KR)
Title: A sampled data tone control system
Inventor: CHRISTOPHER TODD J
IPC: H03G5/00
Filed: 1987-09-23
Granted: 1995-08-04
Abstract: A sampled data treble control system, requiring a single multiplier element (22), includes the cascade connection of a first adder (20), the multiplier (22), and a second adder (24) coupled between the system input and output terminals. A subtracter (32) develops the differences between the system input and output signals and applies them to an IIR filter (26,28,30). The filtered differences are scaled and coupled to the first (20) and second adders (24). The system transfer function H(Z) is given by      H(Z) = [1+(Z-1)/(1+1/A)K]/[1+(Z-1)/(1+A)K] where A is a treble control variable applied to the multiplier (22), K is a scaling constant and Z is the conventional Z-transform variable.
Patent KR-950010511-B1 (KR)
Title: Toy assembling set
Inventor: BACH ERIK
IPC: A63H33/08
Filed: 1987-01-21
Granted: 1995-09-19
Abstract: The invention concerns a toy building set for construction of various forms of electric detectors, in particular for providing positional information for steering movable models constructed by means of a toy building set. The building set of the invention comprises a toy building element (Figure 2), having on an upper side coupling studs (2) for mechanical connection of the element with an adjacent element and on the underside complementary coupling means (fig. 10). The complementary coupling means are preferably provided on the underside of an insert (7, figure 3) which is adapted to be introduced into a cavity in the building element. The insert (7) comprises an energy transmitting and energy receiving element (12), which is preferably a light diode and a light detector. The latter element is connected via a circuit (11) to terminals (13), to which also electric leads may be connected. in addition to the combined element (12), the building element comprises coupling means for coupling of said element with energy reflecting elements (see e.g. figures 4, 5, 6 and 7). The coupling means may be the coupling means already mentioned, or a bushing (9) for receiving a shaft extending through a pair of opposite holes (5). The combined detector element (12) and the mechanical coupling possibilities of the building element involve well-defined reflection conditions in combination with various types of energy reflecting elements.
Patent KR-900004595-B1 (KR)
Title: Apparatus and method of exagerating the sticking
Inventor: KIM MIN-YOUNG
IPC: B08B3/02
Filed: 1988-04-18
Granted: 1990-06-30
Abstract: The apparatus melts adhesive paste of pasted poster by hot steam from steam generator, ad removes the sticking force in a short time. The apparatus includes sprayer body (13) with hand lever (11), inner heat insulation material between sprayer body and middle plate, steam outlet fixing plate with a plurality of steam outlets (17), and ball valve (16) to supply and stop highpressured steam from steam generator to steam storage space in the sprayer body through heat and prossure resistance hose (10).
Patent KR-910004872-B1 (KR)
Inventor: CAWFIELD DAVID W
IPC: C25B11/02
Filed: 1988-04-19
Granted: 1991-07-15
Abstract: 내용 없음.
Patent KR-910007109-B1 (KR)
Inventor: MCDIARMID JAMES
IPC: C23C16/24
Filed: 1988-05-11
Granted: 1991-09-18
Abstract: 내용 없음.
Patent KR-930006572-B1 (KR)
Title: Water curable composition
Inventor: GROSS LAWRENCE H
IPC: C08L83/04
Filed: 1988-06-16
Granted: 1993-07-21
Abstract: A water curable composition comprising:   (a) at least one polymer selected from silane grafted homopolymers of ethylene, propylene, or 1-butene; silane grafted copolymers wherein a major proportion thereof is attributed to an ethylene, propylene, or 1-butene monomer; and a copolymer wherein a major proportion thereof is attributed to an ethylene, propylene, or 1-butene monomer and a minor proportion thereof is attributed to silane, each polymer having at least one silane moiety containing at least one hydrolyzable group; and   (b) at least one polysiloxane having the following formula: <CHEM>  wherein R = C3H6(OC3H6)y(OC2H4)zOR min R min  = a radical selected from hydrogen, an alkyl radical having 1 to 4 carbon atoms, an alkyl acetate ester radical wherein the alkyl group has 1 to 4 carbon atoms, and a trimethyl silyl radical, and each R min  is alike or different  w = about 20 to 120  x = 0 to about 24  y = 0 to about 10  z = about 4 to 25  y+z = about 5 to 30.
Patent KR-960008568-B1 (KR)
Title: Semiconductor contact manufacturing method
Inventor: LEE KYUNG-ILL
IPC: H01L21/283
Filed: 1988-06-30
Granted: 1996-06-28
Abstract: revealing an oxide layer (3) on a base region (1) by depositing a photoresist over the oxide layer of a base and an emitter region (1, 2), exposing and developing the photoresist on the base region (1) using a base contact mask; etching the base region oxide layer (3) to the thickness of an emitter region oxide layer (3'); revealing the oxide layer (3') of the emitter region (2) by exposing and developing the photoresist on the emitter region (2) using the base contact mask; revealing the base region (1) and the emitter region (2) by etching the revealed oxide layers (3, 3') instantaneously; removing the photoresist on the revealed oxide layers (3, 3').
Patent KR-0120264-B1 (KR)
Inventor: SIMIZU SHINKICHI
IPC: C07D213/84
Filed: 1988-07-27
Granted: 1997-11-04
Abstract: 내용없음
Patent KR-960014991-B1 (KR)
Title: Pharmaceutical compositions containing very low-dosage dioeoxynucleoside
Inventor: SOO WHAIJEN
IPC: C07H19/167
Filed: 1988-09-15
Granted: 1996-10-23
Abstract: Anti-retroviral compositions with a low content of dideoxynucleosides as active ingredients are disclosed.
Patent KR-910006315-B1 (KR)
Title: Call service method between anexecutive and secretary
Inventor: CHUNG JIN-WHA
IPC: H04M3/44
Filed: 1988-09-30
Granted: 1991-08-19
Abstract: The method is for forming a loop between two subscribers  who are in close relation by one special button depressing. The method includes steps; (A) checking a call  from  outside  the  PBX;  (B) detecting the hook off of the inner line subscriber and  inputting the transmitter's button depression; (C) discriminating the button signal if for director and secretary function; (D)  sending  error signal to the transmitter when the transmitter is not  a  director and not a secretary and otherwise finding the  corresponding  port number; (E) seonding the busy tone when the called is in  use  and otherwise forming a loop; (F) when a call is from outside the  PBX in (A) step, processing the ordinary call processing routine  when the called is not a director; (G) chekcing that the  call  to  the director is scheduled to be connected to the secretary so that the call is connected to the director or the secretary.
Patent KR-0130901-B1 (KR)
Inventor: PIERO PICCINELLI
IPC: C07D401/14
Filed: 1988-12-03
Granted: 1998-04-23
Abstract: 요약 없음.
Patent KR-910007481-B1 (KR)
Inventor: IESIKAWA MATZUO
IPC: G11B15/093
Filed: 1988-12-28
Granted: 1991-09-26
Abstract: 내용 없음.
Patent KR-930004782-B1 (KR)
Inventor: TAKEUCHI SHIGEO
IPC: B60S3/00
Filed: 1989-03-16
Granted: 1993-06-08
Abstract: 내용 없음.
Patent KR-910002154-B1 (KR)
Title: 3-pyrroline derivatives and their preparation
Inventor: KIM WAN-JU
IPC: C07D207/22
Filed: 1989-03-23
Granted: 1991-04-06
Abstract: 3-Pyrroline derivs. of formula (I) comprises (a)  cyclization condensation  reaction   of   ethyl-N-benzyl-N-(beta-carboxyethyl) glynate of formula (II) and sodium ethoxide to  produce  keto-form 1- benzyl-3-carboethoxy-4-pyrrolidone    (IV),    (b)     reducing, acetylating (IV), and  adding  anhydrous  potassium  carbonate  to produce  1-benzyl-3-carboethoxy-3-pyrroline  (V),  (c)   selective reduction  of  ester  gp.  of  (V)  to  hydroxy  gp.  to   produce 1- benzyl-3-hydroxymethyl-3-pyrroline (III), and (d)  removing  the benzyl gp. of (III)  with  alkoxychloroformate  and  reacting  the resulting cpd. with R1R2NH. (I) have antibacterial activity.
Patent KR-0149439-B1 (KR)
Inventor: KELLY JAMES DUNCAN
IPC: C07F9/655
Filed: 1989-04-06
Granted: 1998-10-15
Abstract: 내용없음
Patent KR-910003357-B1 (KR)
Title: Control circuit for controlling voice information of refri
Inventor: SIM JAE-OK
IPC: F25D29/00
Filed: 1989-05-25
Granted: 1991-05-28
Abstract: The  refrigerator  equips  a  voice  information  transmitter connected to various sensors like a gas and  fire  detectors.  The transmitter includes a first voice synthesizer (11) informing  the sensor states, and a second voice synthesizer (12)  informing  the user  message  which  is  recordable  or   erasable.   The   voice informations in the first synthesizer are masked on the custom  IC so that the contents are not erased in case of the power  failure. The method includes a record routine, and a reproduction routine.
Patent KR-0155152-B1 (KR)
Inventor: URAKAMI FUKASHI
IPC: B24C3/06
Filed: 1989-08-29
Granted: 1999-01-15
Abstract: 본 발명은 세척될 표면에 세척 재료를 충돌시키기 위한 장치에 관한 것이다.  상기 장치는 세척된 표면의 반대 방향에 위치하는 제1 노즐 유동 통로와, 제1노즐 유동 통로의 상류측에서 이격된 제2노즐 유동 통로와, 재충돌된 세척 재료의 유입 통로, 및 배출 통로를 갖는 세척 헤드를 구비한다.  또한 상기 장치는 세척 재료를 포함하는 가압 유체 흐름을 제2 노즐 유동 통로로 공급하기 위한 수단과, 배출 통로에서 유체를 흡입하기 위한 수단과, 상기 표면에 충돌된 세척 재료를 제1노즐 유동 통로에서 재충돌된 세척 재료의 유입 통로로 되돌리기 위한 수단을 구비한다.