baber/WOPTO huggingface dataset:
Patent JP-H093136-A (JP)
Title: Flame-retardant resin
Inventor: SUGIMOTO TAKESHI
IPC: C08L33/20
Filed: 1995-06-19
Abstract: PURPOSE: To obtain a flame-retardant resin excellent in elasticity and heat resistance. CONSTITUTION: This flame-retardant resin is a styrene-dichlorobutadiene- acrylonitrile terpolymer comprising 5-40wt.% styrene units, 5-50wt.% acrylonitrile units, and 40-90wt.% dichlorobutadiene units and has a chlorine content of at least 28.0wt.%. Therefore, this resin not only has a flame retardancy of V-0 (UL94) but also is excellent in elasticity and heat resistance. Moreover, this resin does not require an expensive flame retardant and does not undergo degradation in mechanical characteristics due to the flame retardant.
Patent JP-S6211763-A (JP)
Title: Polyphenylene ether resin composition
Inventor: TSUCHIYA SHOZO
IPC: C08L71/12
Filed: 1985-07-10
Abstract: PURPOSE:To obtain a resin composition significantly improved in melt-flow capability as well as with heat resistance, electrical properties, processability, etc., by incorporating polyphenylene ether resin with a cyclopentadiene resin carrying specific polar group. CONSTITUTION:The objective composition can be obtained by blending (A) 30-100pts.wt. of polyphenylene ether resin, (B) 0-70pts.wt. by styrene resin, (C) 3-100pts.wt. by per 100pts.wt. by of the components A plug B, of a polar group-carryoug cyclopentadiene resin prepared by either copolymerization between (i) 100pts.wt. by of a conjugate double band-contg. five-membered ring compound of formula (H is hydrogen; R is 1-3C alkyl ; m and n are each 0 or >=, m+n=6) and/or its Diels-Alder adduct, pref. cyclopentadiene and (ii) 1-50pts.wt. by of compound having both C=C bond and polar group such as hydroxyl or carboxyl group (e.g., acrylic acid) or reaction between a polymer from the component (i) and the component (ii) and (D) 0-200pts.wt. by per 100pts.wt. by of the components A plus B plus C, of inorganic filler.
Patent JP-S5275388-A (JP)
Title: Humidity detector
Inventor: OONO ISAMU
IPC: G01W1/00
Filed: 1975-12-18
Abstract: PURPOSE: Two sheets of humidity sensing parts each comprising forming a screen-form heating electrode on one side of a thin heat-resistant substrate are formed in an integral structure placing a temperature detecting part therebetween in such a manner that the sides formed with the heating electrode face outward, whereby the entire part is made small and the speed of response is increased. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5943269-A (JP)
Title: Testable check valve
Inventor: SATOU TERUAKI
IPC: F16K15/03
Filed: 1982-09-01
Abstract: PURPOSE:To simplify the piping system by providing a conduction hole and a choke plug body to a disc then driving the test drive section provided at the outside of a valve body to operate the plug body first thus to open the conduction hole thereafter opening the disc and eliminating the bypass line provided between the inlet and outlet ports of a testable check valve. CONSTITUTION:By means of an air cylinder 128 provided at the outside of a valve body 101, a valve body open/close swing arm 120 is first rotated to open a conduction hole 116 made through a disc 110, thereby even if the pressure at the outlet 104 side is higher than that at the inlet 102 side, the pressure is uniformed through opening of said hole 116 to facilitate opening operation of the disc 110. Consequently conventional bypass line for uniforming the pressure is not required resulting in simplification of the piping system.
Patent JP-S5376727-A (JP)
Title: Signal processing system
Inventor: MIYATA MASACHIKA
IPC: H03H17/02
Filed: 1976-12-20
Abstract: PURPOSE:A low-speed series input signal of short in word length is changed to a highspeed signal of long in word length by being bit-interleaved, so that the speed conversion can be made possible into a low-speed signal of short in word length by means of a simple circuit using a digital filter.
Patent JP-S5854470-A (JP)
Title: Controlling system for constitution of multiple electronic computer
Inventor: SHIMIZU ETSUO
IPC: G06F11/20
Filed: 1981-09-28
Abstract: PURPOSE:To attain automatically each electronic computer to the optimum operation mode respectively, by detecting the operation mode information given  from plural computers and giving a command to change the shared working in  a prescribed order of computers when a fault is detected. CONSTITUTION:A multiple electronic computer system includes electronic computers 11 and 12 which fulfill the prescribed shares respectively. The information on the operation modes given from the computers 11 and 12 is detected via the information exchanging devices 31 and 32. When a fualt is detected for the combination of operation modes of the computers 11 and 12, an operation mode command is given to the operation mode switching programs 41 and 42 via process input/output devices 21 and 22 for example. As a result, the working share is changed in a prescribed order of the computers and by a system mode fault eliminating device 60.
Patent JP-S57158858-A (JP)
Title: Printer
Inventor: TASHIRO TSUNEO
IPC: H04N1/387
Filed: 1981-09-28
Abstract: PURPOSE:To superpose information from an external device onto an original, by providing the first exposure means due to an optical system, which scans the original and forms the image of the original on a photoreceptor, and the second exposure means which forms the image of information from the external device. CONSTITUTION:When the instruction of copy start is issued, a photosensitive drum 7 is rotated counterclockwise and is charged by a charger 8, and a set table 2 is moved in the direction of an arrow X in the speed equal to the surface speed of the photosensitive drum. Then, an original A set on the set table 2 is illuminated by an illumination lamp 3, and a latent image of the original A is formed on the surface of the photosensitive drum 7. The electric signal of information which is stored preliminarily from a computer to a buffer memory 20 is inputted to a cathode-ray tube 16 by a control circuit. On the cathode-ray tube, the information signal, namely, the latent image is superposed in the latent image position of the original A formed on the surface of the photosensitive drum 7.
Patent JP-S5679716-A (JP)
Title: Organic electrically conductive fiber in which polyelectrolyte is arranged
Inventor: UEDA FUJIO
IPC: D01F8/08
Filed: 1979-11-26
Abstract: PURPOSE: The titled fiber that is composed of musclelike island components containing anionic polyelectrolyte and of sea component of cationic, fiber-forming acrylic copolymer, thus having a high levels of electroconductivity, good color tone and  high operability in fiber making.  
     CONSTITUTION: Conjugate fiber in which polyalkylene glycol-containing polymer B is dispersed in a cationic fiber-forming acrylic copolymer A in musclelike form and an anionic polyelectrolyte C is included in the polyalkylene glycol-containig polymer B wherein the anionic polyelectrolyte is a copolymer containing a vinyl monomer bearing sulfonic acid group and its salt and at least one selected from acrylonitrile, styrene, methacrylonitrile, acrylic alkyl esters, methacrylic alkyl esters and vinyl acetate. The cationic fiber-forming acrylic copolymer A is a copolymer obtained from acrylonitrile and a cationic monomer such as N, N'-alkylaminoethyl acrylate. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05343446-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAMORI KAZUHIRO
IPC: H01L23/50
Filed: 1992-06-11
Abstract: PURPOSE:To provide a method for die bonding in which wettability of solder is improved and a semiconductor chip can be satisfactorily adhered to an island. CONSTITUTION:In order to remove an oxide film on an island 15, reducing inert gas B is sprayed to the island 15 by a heating nozzle 16. Immediately thereafter, a solder pellet 21 is placed on the island 15. Then, in order to remelt the pellet 21 and to completely remove the film, the gas B is blown to the pellet 21 on the island 15 by the nozzle 16. Immediately thereafter, a semiconductor chip 23 is adhered to the island 15 through the pellet 21.
Patent JP-H0578136-A (JP)
Title: Light-transmitting glass body and its production
Inventor: UNO FUMIO
IPC: C03B11/14
Filed: 1991-05-29
Abstract: PURPOSE:To obtain an illumination equipment using a metallic wire as a conductor for electric power and capable of preventing heating by ventilating a metallic wire and rich in decorating property by sealing the metal wire (tube) in the interior of a light transmitting glass body having a three-dimensional shape and forming the peripheral edge in an arbitrary shape. CONSTITUTION:An illumination equipment 1 becomes a glove to a main light source 5 and becomes a conductive wire body to arbitrary light sources 6 (e.g. miniature bulbs) provided in the peripheral edge. The illumination equipment 1 consists of a glass body 2 formed in three-dimensional shape, electrically conductive wire (e.g. copper wire) 3 sealed therein, socket 7 for electric wire, electric source end part 18 and light source end part 19. The equipment 1 is produced as follows: a prescribed three-dimensional mold is provided on, a rotating disc and melted light transmitting glass is charged into the mold and extruded by a first plunger and then rotated and a metallic wire (tube) to which oxidation-preventing resin coating film is applied and having prescribed form is put in the mold and light-transmitting melted glass is charged on the upper face and then pressed by the second plunger to provide an illumination equipment 1 consisting of the glass body having three-dimensional shape.
Patent JP-S5676738-A (JP)
Title: Laminated leaf spring
Inventor: SUGIURA YOSHIHIKO
IPC: F16F1/18
Filed: 1979-11-24
Abstract: PURPOSE:To achieve a significant effect of an winding up effect by stretching constituent leaves of a laminated spring and shaping them in the form of inverse curves, respectively. CONSTITUTION:In a right side span of a point 4 at which an axle is attached, as shown in the drawing, each leaf is prolonged in the form of the illustrated dotted line (5). And a laminated spring is inversely waved in such a manner that the center of a carvature of each prolonged leaf which is unloaded and the carvature center of a main leaf 1 of an applied laminated spring are opposed with respect to a center line 6 between eyes. With the laminated spring wound up, a prolonged leaf which is inversely waved is brought in contact with next one in sequence based on a deformed sheet angle theta determined by an axle torque so that a whole leaf provide higher rigidity. Thereby, there is no need of increasing a full thickness of the spring and each constant of upper and lower springs is restricted from a rise so that winding up rigidity may be improved.
Patent JP-S5777042-A (JP)
Title: Glass composition for filament
Inventor: KATAYAMA MASAAKI
IPC: C03C3/04
Filed: 1980-10-31
Abstract: PURPOSE: To obtain a glass composition for a filament comparable to E-glass in spite of the low B 2 O 3  content and capable of reducing the occurrence of fiber breakage during spinning by specifying the percentage of each of SiO 2 , B 2 O 3 , Al 2 O 3 , Cao and R 2 O as essential components.  
     CONSTITUTION: This glass composition for a filament contains, by wt., 53W57% SiO 2 , 3.0W5.8% B 2 O 3 , 13W17% Al 2 O 3 , 25.3W27% CaO and 0.2W1% R 2 O as essential components and further contains ≤2% TiO 2 , ≤1% BaO, ≤2% MgO, ≤0.6%F,  ≤0.6% Fe 2 O 3  and 0.5% ZrO 2 . The B 2 O 3  content of this composition is made as low  as possible while satisfying the meltability, water resistance, etc. The occurrence  rate of fiber breakage especially during spinning is low, and the composition has characteristics enabling enhanced productivity, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6214623-A (JP)
Title: Nonglaring mirror of automobile
Inventor: SAKUMA TORANOSUKE
IPC: B60R1/04
Filed: 1985-07-12
Abstract: PURPOSE:To prevent an image from deforming and interference fringes from being generated by providing a couple of front and rear glass plates whose opposite surfaces are coated with a transparent conductive film, liquid crystal charged in the gap between the glass plates, a convex mirror arranged behind the rear glass plate, and a reflecting mirror which covers the back surface of the convex mirror. CONSTITUTION:A mirror consists of a spacer 4 which holds the two parallel glass plates 2 and 3 at a proper interval and seals their peripheries, the liquid crystal 5 which is charged in their sealed gap, transparent conductive films 6, and 7 which cover the opposite surfaces of the glass plates 2 and 3 and are connected to an electric power source 10 through a switch 11, the convex mirror 26 which is arranged behind the rear glass plate 3 across the spacer 25, the reflecting film 27 which covers the back surface of the convex mirror 26, etc. Namely, the interval between the transparent conductive films 6 and 7, i.e. the thickness of the liquid crystal 5 is easily set almost equal in the liquid crystal cell of plane plate structure on the whole to prevent an image from deforming and interference fringes, etc., from being generated.
Patent JP-H0317185-A (JP)
Title: Liquid crystal composition
Inventor: FUJITA YUTAKA
IPC: C09K19/42
Filed: 1989-06-15
Abstract: PURPOSE:To obtain a liquid crystal composition, containing a specific liquid crystal compound and liquid crystal compound with positive dielectric anisotropy as essential components and having a high response speed in applying a voltage to display elements. CONSTITUTION:The objective composition containing (A) a liquid crystal compound expressed by formula I [formula II is formula III or IV; R1 is straight- chain alkenyl expressed by the formula CnH2n-1; R2 is straight-chain alkyl expressed by the formula CmH2m+1 (n and m are 1-10)] and (B) a liquid crystal compound having positive dielectric anisotropy {e.g. a compound expressed by formulas V to VII, etc., [R5 is CnH2n+1, CnH2n+1O, etc., (n is 3-9); R6 is 1-10C straight-chain alkyl; R7 is CnH2n+1 or CnH2n-1 (n is 3-5)]} as essential components.
Patent JP-H0445456-A (JP)
Title: Liquid developer for electrostatic photography
Inventor: KATO EIICHI
IPC: C08F285/00
Filed: 1990-06-13
Abstract: PURPOSE:To obtain the liquid developer superior in dispersion stability and redispersibility and fixability by polymerizing a monofunctional monomer and a specified monomer contained in a solvent in the presence of a dispersion stabilizing resin specified in repeating units to form copolymer resin particles. CONSTITUTION:The monofunctional monomer to be insolubilized by polymerization and the monomer represented by formula II both contained in the solvent are copolymerized in the presence of the dispersion stabilizing resin comprising the repeating units each represented by formula I and the repeating units each having a polar group, thus permitting the copolymer particles for use in the liquid developer to be obtained. In formulae I and II, V0 is -COO-, -OCO-, -CH2-, or -O-; R0 is an aliphatic group; each of a1 and a2 is H, halogen, cyano, a hydrocarbon group, or -COO-D1; U is -O-, -COO-, -OCO-, -CH2OCO-, -SO2-, -CONH-, or -SO2NH-; E is H, halogen, -OH, -CN, -NH2, -COOH, -SO3H, or a hydrocarbon group; each of B1 and B2 is -O-, -S-, -CO-, -CO2-, -OCO-, or -SO2-; each of A1 and A2 is a hydrocarbon group; and each of e1 and e2 is H, a hydrocarbon group, or -COO-E4.
Patent JP-H04351480-A (JP)
Title: Controller for motor
Inventor: BEPPU SHIGEYUKI
IPC: H02P1/22
Filed: 1991-05-28
Abstract: PURPOSE:To provide a controller for a motor, having a simple circuit configuration and no fear that an overcurrent flows in a power transistor. CONSTITUTION:In a controller for a motor, having power transistors Q1, Q2, ON/OFF timings of power transistors Q1, Q2, Q3, Q4 are set by time constants R1C1, R2C1, R3C2, R4C3, R5C3, R6C4 in such a manner that R3C2>R2C1>R1C1, R6C4>R5C3>R4C3 are satisfied.
Patent JP-S637647-A (JP)
Title: Apparatus for processing semiconductor substrate
Inventor: IMORI YUJI
IPC: H01L21/67
Filed: 1986-06-28
Abstract: PURPOSE:To prevent contamination, damage and the like of a substrate, by a constitution, wherein parts for supporting the substrate support it only at the edges of the substrate and do not make contact with the back surface at all. CONSTITUTION:A first carrier 10 holds a substrate P by supporting parts 11 and 13 at the facing two sides. At this time, the substrate P is supported only at its edge Pa by inward facing tapered surfaces 17 and 18 of the supporting parts 11 and 13. When the first carrier 10 is lowered, the substrate P is transferred to a first arm 51 and supported only at the edge by the tapered surfaces of both supporting parts 53 and 53. Base parts 4 having inward facing tapered surfaces are provided at the four corners of a stage 3 so that the device can be lifted and lowered in the direction of a solid line A. The substrate P is received by the base parts 4. Only the edge Pa of the substrate P is supported by the tapered surface 5. Thus damage and the like of the corner part of the substrate P can be prevented when the substrate P is trasferred from the arm.
Patent JP-S5275277-A (JP)
Title: Production of vertical junction type field effect transistor
Inventor: ANNO KOUSUKE
IPC: H01L21/331
Filed: 1975-12-19
Abstract: PURPOSE: To produce a vertical junction type FET without mask aligning operation by covering etched side faces with a first metal and selectively removing only the specified second metal layer which is further laminated thereon. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05196184-A (JP)
Title: Quick connection coupling by positive movement
Inventor: JIEIMUZU MAKUNOOTON
IPC: F16L37/12
Filed: 1992-04-28
Abstract: PURPOSE: To obtain a quick connect fluid coupling which ensures that there would be no seal between a tube and a housing unless the tube is fully connected. CONSTITUTION: The quick connect fluid coupling 20 has a housing 24 which accepts an upstream tube 22 and has a structure 26 to connect to a downstream tube 28. A retainer 30 is inserted into the housing, and has a plurality of arms which extend radially inside to retain an upset part 34 with a little larger outside diameter of the tube 22. The inside tube terminal 36 penetrates through the opening 38 of the retainer 32 and a spacer 40 and engages with O-ring seals 42, 44 to give fluid-tight sealing between the tube 22 and the housing 24. The spacer (bushing) 40 and O-rings 42, 44 are retainer 30 within the axial cavity of the housing 24.
Patent JP-H113844-A (JP)
Title: Manufacture of electronic device
Inventor: AOKI OSAMU
IPC: H01L21/027
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of defects in a pattern even when foreign matters adhere to the surface of a substrate in a photoengraving process, by increasing the thickness of a photosensitive resin film applied to a foreign matter adhering section on an object to be coated and, at the same time, exposing the resin with an appropriate exposing energy quantity. SOLUTION: A resist film 4 having a thick film thickness is formed on a metallic film 2 which is formed on a substrate 1 and on which foreign matters 3 adhere by applying a resist solution having positive photosensitivity on the metallic film 2 by a rotationally applying method. Then, the film 4 is exposed by opening the shutter of an exposing device for a period of time during which an appropriate exposing energy quantity can be given to the film 4. When the film 4 is exposed, the areas of resist residues left around the foreign matters 3 after development due to insufficient exposure become smaller even when the foreign matters 3 exist in an area where the resist film 4 is removed at the time of development, because the variation of the thickness of the resist film 4 between a normally applied section and around the foreign matters 3 are small. Therefore, the occurrence of short-circuiting between wires caused by a left metallic film can be prevented.
Patent JP-H10305781-A (JP)
Title: Electrically-operated trunk opening/closing device
Inventor: KANAI ATSUSHI
IPC: B62D25/12
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To form a cover of a trunk in a passenger car as an automatic opening/closing type, enable the cover to open/close without making a hand dirty, also prevent a person from being griped during storing/extracting work of a baggage by the cover agitated by wind. SOLUTION: By switch operation in a driver's seat, a motor 2 is rotated. This turning force is transmitted to a worm 3, it is moved in a vertical direction. Thus, a cover 1 is vertically moved by a motion of the worm 3, as shown by a broken line, opening/closing operation is performed. By opening/closing the cover, a baggage in a trunk 6 can be stored/extracted. In the other end of the worm 3, a crank 8 is mounted. Through a hole provided under or sideward of an in-car speaker 4 placed in an upper part of a back rest in a rear seat 5, by operating the crank 8, even when the motor 2 is inoperative due to electric trouble, the cover 1 is opened/closed. The motor 2 is coaxial to a worm gear 7, but a rotational speed of the worm 3 may be reduced through a reduction gear.
Patent JP-H0445596-A (JP)
Title: Wiring device of electric circuit
Inventor: KAKINUMA KAZUAKI
IPC: H05K7/00
Filed: 1990-06-13
Abstract: PURPOSE:To realize wiring structure of good space factor and to provide a wiring device of an electrical circuit which also contributes to compactness of a device by burying and arranging a conductor to join and connect electric circuits which are apart each other to a plastic frame by an insert mold. CONSTITUTION:A connector 6 which is fixedly arranged to each of first and second printed substrates 3, 5 is formed so that a conductor piece 6b in a connector housing 6a is elastically connected with a conducting line 2 in a connection projection part 1a. Thereby, a motor driving circuit on a first printed substrate 3 and a control circuit on the second printed substrate 5 are electrically connected each other by the conducting line 2 buried in the frame 1.
Patent JP-H0450641-A (JP)
Title: Visibility measuring system
Inventor: ISHIKAWA NAOKI
IPC: G01N21/49
Filed: 1990-06-12
Abstract: PURPOSE:To make it possible to set the range of visibility at a most suitable value in an arbitrary way by arranging a light projector and a photodetector so that an angle formed between light axes becomes the specified angle, and measuring the amount of the scattered light from floating particles in an overlapped space region. CONSTITUTION:A light projector P and a photodetector D are arranged so that an angle theta formed by the respective light axes is 90 deg. or more and the emitted light does not directly enter into the photodetector D. The scattered light from floating material in an intersected measuring space SA is received and measured with the photodetector. Therefore, when the angle theta is selected, the optimum visibility value can be determined in an arbitrary way.
Patent JP-2000337377-A (JP)
Title: Stage device
Inventor: SHIBATA HIROMASA
IPC: H01L21/68
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To make it possible to secure the stable operating condition of an air guide bearing by removing the foreign matters on the guide surface. SOLUTION: This air guide bearing has a fixing part 17A having a guide surface 15a, and a guided surface 15b guided by the guide surface 15a, and it also has a movable part 17B to form a clearance between the guide surface 15a by blowing out a gas from a blowout hole 15 provided to the guided surface toward the guide surface 15a. In this case, a foreign matter removing mechanism 27 to suck the foreign matters on the guide surface 15a is provided to the movable part 17B. When the movable part 17B is moved in the condition operating the foreign matter removing mechanism 27, the foreign matters existing on the guide surface 15a are sucked and moved.