baber/WOPTO huggingface dataset:
Patent JP-H10173158-A (JP)
Title: Optical sensor ic
Inventor: INOUE KEIJIROU
IPC: H01L31/10
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To provide an optical sensor IC capable of surely preventing malfunction of a circuit element in a circuit which is caused by the influence of external light. SOLUTION: A photo diode 3 and a signal processing circuit 7 are formed on a silicon substrate 1. A PNP transistor 8 and a PNP transistor 9 are formed on the signal processing circuit 7. An aluminum thin film 35 is arranged on the silicon substrate 1 in the signal processing circuit 7. When the covering distance of the aluminum thin film 35 from an end portion of the PNP transistor 8 is made L(μm), the photovoltaic current of the PNP transistor 8 at the time of irradiation of 100 thousands lux light in the absence of the aluminum thin film 35 is made I0 , and the minimum photovoltatic current of the PNP transistor 8 which causes malfunction of a circuit at the time of irradiation of 100 thousands lux light is made Imal(min) , the covering distance L of the aluminum thin film 35 from the end portion of the PNP transistor 8 is set in accordance with Imal(min) /I0 .
Patent JP-H11140268-A (JP)
Title: Vibration-damping thermoplastic resin composition
Inventor: SAKANO HAJIME
IPC: C08F279/02
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a MBS based resin less in whitening on bending, excellent in vibration-damping property and also excellent in impact resistance and transparency. SOLUTION: The composition comprises (A) 10-100 wt.%. graft copolymer having grafting ratio of 15-150% obtained by graft polymerizing 90-20 wt.% monomer mixture (a-2) consisting of 30-80 wt.% alkyl ester of an unsaturated carboxylic acid and 70-20 wt.% aromatic vinyl compound and/or vinyl cyanide onto 10-80 wt.%. (solid content) expanded diene rubber latex having weight average particle size of 0.15-2.0 μm which is obtained by adding 0.1-20 pts.wt. water soluble acidic substance to 100 pts.wt. small particle size diene rubber latex having weight average particle size of 0.05-0.15 μm, and (B) 90-0 wt.% copolymer obtained by polymerizing 30-80 wt.% alkyl ester of an unsaturated carboxylic acid and 70-20 wt.%. aromatic vinyl compound and/or vinyl cyanide and the weight ratio of the expanded diene rubber (a-1) to the composition is 10-40 wt.%.
Patent JP-H05259391-A (JP)
Title: Ferroelectric capacitor and manufacture therefor
IPC: H01L27/04
Filed: 1992-12-04
Abstract: PURPOSE: To suppress the possibility of random defects, while increasing the manufacturing yield by forming a bottom electrode on a substrate and then forming a ferroelectric material layer, an intermediate electrode, a second ferroelectric material layer and an upper electrode sequentially thereon. CONSTITUTION: A bottom electrode 20 of platinum, for example, is formed by sputtering on a substrate 10 formed by thermal oxidation or chemical deposition, and a layer 30a of ferroelectric material, e.g. lead titanate zirconate, is formed thereon by sputtering. Subsequently, a step for forming an intermediate electrode 35a on the layer 30a and then forming a ferroelectric layer and another intermediate electrode is repeated, until a desired number of layers are formed. Thereafter, an appropriate ferroelectric rough body phase is formed by annealing the entire structure, and an upper electrode 40 is formed on the uppermost layer 30c before defining an upper electrode 40 and a capacitor stack by photolithography, or the like. Finally, a dielectric material layer 50 is provided on the structure, and the fringe part of the capacitor stack is passivated.
Patent JP-H10158565-A (JP)
Title: Aqueous printing ink composition and production of printed matter by using the same
Inventor: KANO HITONORI
IPC: C09D11/023
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous printing ink composition good in drying properties and leveling properties and further excellent in repeatability of half-tone dots and repeatability of fine lines when being printed on a paper or a plastic film. SOLUTION: This aqueous printing ink composition consists essentially of 1-40wt.% aqueous binder resin vanish obtained by dissolving or dispersing at least one kind of aqueous binder resin selected from a polyurethane resin, an acrylic resin, a styrene-maleic acid-based resin, and an ethylene-acrylic acid- based resin in the presence of an emulsifier and/or a basic compound in terms of solid in the ink composition, and a pigment. Further, the aqueous printing ink composition includes 0.01-5wt.% acrylic copolymer resin containing fluorine obtained by copolymerizing a fluoroalkyl (meth)acrylate monomer with other polymerizable monomers in terms of solid in the ink composition.
Patent JP-H09155601-A (JP)
Title: Cutting method and cutting machine
Inventor: NIIMOTO MINEO
IPC: B23B1/00
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To finish a cutting surface in a good condition without carrying out a grinding finish after the cutting, by carrying out a cutting while vibrating at least one side of a tool or a work in the relative moving direction. SOLUTION: When an operation starting button is pushed, a machining depending on a specific setting condition by a control means is started, and a machining is carried out by contacting a cutting tool 15 to a work 8. In this machining condition, when a lathe turning of the work 8 is carried out by using a joint nose straight tool as the cutting tool 15, or a boring is carried out by using a boring tool, the ON/OFF switch of a vibration generator 12 is turned on to generate a minute vibration in the longitudinal feed direction, and the joint nose straight tool or the boring tool is fed in the longitudinal feed direction accompanying a minute vibration.
Patent JP-H05294982-A (JP)
Title: Antibiotic ab-041 and its production
Inventor: NUNTSUIO ANDORIORO
IPC: A01N63/28
Filed: 1992-12-04
Abstract: PURPOSE: To prepare the subject new antibiotic useful as a herbicide because of being high in herbicidal activity and free from toxic action on useful crops.  
     CONSTITUTION: The antibotic AB-041 is obtd. by culturing streptomyces-sp. NCIMB4028 or the equivalent mutant thereof in an aq. medium contg. carbon, nitrogen and inorganic salts under aerobic conditions and is the one, e.g. having the following properties: molecular weight: 463; solubility: soluble in water, dimethylsulfoxide or the like and insoluble in ethyl ether and hexane; color reaction; positive to ninhydrin reaction, negative to reaction with a diazotizing reagent or the like. The antibiotic is obtd. by culturing streptomyces-sp. NCIMB 4-4028 or the mutant thereof, preferably at 25 to 30°C and pH 5 to 9 and thereafter subjecting the cultured broth to separation purifying treatment. Moreover, the culturing is executed ordinarily for 72 to 120 hr. 
     COPYRIGHT: (C)1993,JPO
Patent JP-2001142195-A (JP)
Title: Proximity effect correction mask
Inventor: TONAI KEIICHIRO
IPC: G03F1/29
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a proximity effect correction mask which is capable of correcting an optical proximity effect without being affected by the space from a rectangular pattern on an adjacent mating side. SOLUTION: The four sides of the rectangular pattern 4 of the proximity effect correction mask for transferring the mask patterns consisting of the opaque rectangular pattern 2 and the transparent space pattern 3 are enclosed by the translucent phase shift 4. The width (W1<W2) of the phase shift pattern 4 on the long side 2a side of the rectangular pattern and the phase shift pattern 4 on the short side of the rectangular pattern and the phase difference between the exposure light transmitted through the space pattern 3 on the short side 2b side and long side 2a side of the rectangular pattern 2 and the exposure light of the phase shift pattern 4 are varied.
Patent JP-H02172258-A (JP)
Title: Semiconductor integrated circuit
Inventor: KATADA TOSHIYUKI
IPC: H01L21/822
Filed: 1988-12-26
Abstract: PURPOSE:To prevent increase in manhours required for development by a method wherein at least a part of a wiring pattern is connected to a metal layer or a wiring pattern of an auxiliary metal layer is provided so that connection between circuit elements may not be constituted of wiring patterns of only a diffusion layer. CONSTITUTION:A cell 2 is equipped with cell terminals 3, 4 which exist in a diffusion layer, while a wiring region 9 for connecting the cell 2 with another cell 2 is provided in a region where the cell 2 is located. The wiring region 9 has a first layer wiring 8 and a diffusion layer wiring 6 to be connected to the cell terminals 3, 4, while the first layer wiring 8 is connected to the diffusion layer wiring 6 via a through hole 7 and the first layer wiring 8 is connected to a second layer wiring 10 via a through hole 11. A cell terminal 3b of a cell 2a and a cell terminal 3a of the cell 2 are placed so that they are not connected on the same diffusion wiring 6a. That is, all of the wirings always include at any place on it a point connected to the second layer wiring 10 or the first layer wiring 8. This enables a circuit to be changed only by re-making the wirings even if modification of the circuit is needed, so that increase in manhours required for development can be suppressed.
Patent JP-H01166555-A (JP)
Title: Semiconductor element
Inventor: KAWADA HARUNORI
IPC: H01L51/05
Filed: 1987-12-22
Abstract: PURPOSE:To improve thermal stability, durability and workability by alternately laminating a thin organic polymer film and a thin inorganic film on a substrate to construct a periodic laminated structure, and forming the laminated structure in a superlattice structure of the repetition of a heterojunction. CONSTITUTION:A metal (base electrode) 9, a monolayer lamination 10, metal 11, a monolayer lamination 12 and metal (upper electrode) 13 are laminated on a substrate 2 to construct a periodic laminated structure, thin organic polymer films having insulation and thin inorganic films having conductivity or semiconductivity which are alternately laminated have a heterojunction, and the laminated structure has a superlattice structure of the repetition of the heterojunction. With this structure, mechanical strength, solvent resistance and heat resistance are improved, a preferable heterojunction is easily obtained, and the heterojunction is repeated thereby to construct an artificial periodic structure and a superlattice structure having high degree of freedom of materials.
Patent JP-H0598858-A (JP)
Title: Door on-off discriminator
Inventor: TANAKA MASASHI
IPC: H04M9/06
Filed: 1991-10-09
Abstract: PURPOSE:To make a specific visitor checkable by installing a musical instrument with a key instrument and a discriminating means for discriminating a playing sound, and discriminating the melody, a playing technique or the like. CONSTITUTION:Two terminal units 5, 6 of an interphone are installed on the outside of a door and in the interior of a room by connection with electric wiring, and respective microphones 5a, 5b and pushbuttons 5b, 6b are installed there. Next, a subminiature electronic piano is built in the outer terminal unit 5, and a keyboard 7 of one and half octave is installed there after being exposed to the surface. In succession, a visitor operates this keyboard 7, emitting a sound around, flowing into the microphone 6a of the indoor terminal unit 6. Successively, a person in the room checks that a visitor is the specified, and then he opens the door or makes contact with the visitor about concrete indications for door opening through the interphone.
Patent JP-H024045-A (JP)
Title: Data transmission having improved message format
Inventor: GUREN DEIBUITSUTO GOORUDEN
IPC: H04L27/01
Filed: 1988-12-26
Abstract: PURPOSE: To minimize a period required upto the completion of preparation allowing a MODEM to transmit data and to improve the diagnostic capacity of a MODEM network by providing data between MODEMs to a trailing edge continued to user data. CONSTITUTION: A computer 2 communicates with plural data terminals 3a to 3n based on a time-divided base. A control MODEM 10 is related to the computer 2 and terminal station MODEMs 4a to 4n are respectively related to the terminals 3a to 3n. Each of individual messages to be transmitted from the computer 2 to the terminals 3a to 3n includes a trailing edge continued to user data and the trailing edge includes data for carrying information generated from the control MODEM 10.
Patent JP-H04193434-A (JP)
Title: Working line for rear floor of vehicle
Inventor: SASAMOTO HIROSHI
IPC: B62D65/02
Filed: 1990-11-28
Abstract: PURPOSE:To shorten the length of a line by freely reciprocating a first and a second set means respective for rear wheel houses and for a rear panel in a second set station to and from a rear floor assembly station, and providing a delivery means of a rear floor. CONSTITUTION:After welding a rear floor panel W1 and a rear frame W2 in a second joining station 1c, the rear floor panel W1 is supported with a work receiver 13d, transported to an assembly station 1e, and the rear floor panel W1 is loaded on a fixing jig. By first set means 15, 15 for a pair of right and left rear wheel houses and a second set means 16 for a rear panel capable of reciprocating between the assembly station 1e and a second set station 1f in front of it, right and left rear wheel houses W3, W3 and a rear panel W4 are assembled, joined to the rear floor panel W1 with welding robots 143 on both sides of the assembly station 1e, and the rear floor is assembled. The rear floor is suspended by a delivery means 24, and delivered from the assembly station 1e.
Patent JP-H02170770-A (JP)
Title: Image processor
Inventor: TAMAI SHUNICHI
IPC: G06T11/80
Filed: 1988-12-23
Abstract: PURPOSE:To form a line image from input image data and to satisfactorily express a stereoscopic sense by generating plural density patterns corresponding to respective prescribed gradations of the input image data, deforming the density pattern according to the degree of the image, and assigning it to a gradation part to be corresponding among input images. CONSTITUTION:The processor is composed of an image input part 1, an A/D converting part 2, a control part 2, a control arithmetic part 3, a gradation converting part 4, a linear pattern generating part 5, a line picture preparing part 6, a raster/vector converting part 7, an image output part 8, a key input part 9, an area designating part 10, a data interpolating part 25 and a coordinates converting part 26. The image data of the prescribed gradation are inputted, plural density patterns corresponding to respective gradations are generated, the density pattern is deformed according to the degree of the image, and it is assigned to the gradation part corresponding among the input images. Thus, the line image can be formed from the input image data, and the stereoscopic sense can be satisfactorily expressed.
Patent JP-H05136550-A (JP)
Title: Method of forming printed circuit
Inventor: HIRAKAWA TADASHI
IPC: H01L21/268
Filed: 1991-11-15
Abstract: PURPOSE:To form holes in a circuit by a high-precision laser and to realize a precision mounting of a flip-chip and the like by a method wherein after a circuit main body is coated with a resist film, the film is etched by the laser. CONSTITUTION:A circuit conductor is formed on a substrate material by a subtractive method or an additive method according to a normal method. All resins can be used as a resist film, but a photosensitive epoxy resin and a photosensitive polyimide resin are specially desirable. This resist film is used on the outer layer of a printed circuit board as a protective film. The resist film is normally formed on roughly the whole surface of the outer layer except a circuit, which is performed a solder coating afterward, and pad parts are all coated with solder. After that, when a perforation and the like are conducted in the pad parts and the like, the resist film is etched by a laser. The laser to be used may be some one of a carbon dioxide gas laser, a YAG laser and an excimer laser, but the excimer laser is most desirable.
Patent JP-H02170009-A (JP)
Title: Thickness detector
Inventor: KAMIOKA TADASHI
IPC: B65H7/12
Filed: 1988-12-23
Abstract: PURPOSE:To offer the thickness detector of simple constitution which eliminates the need to adjust circuit elements manually and enables accurate detection by switching the time constant of an integration circuit to a shorter value temporarily by a time constant switching circuit when the amplification level of a sensor output exceeds the level of a normal limit. CONSTITUTION:As for a detector which is used to detect the discontinuous thickness of sheets of paper, or the like, a sensor 10 outputs a signal generated by superposing a DC component on a component corresponding to detected thickness. The output signal of the sensor 10 is amplified by a DC amplifier circuit 12 with a high gain and a long-time-constant integration circuit 14 is provided in the feedback circuit of the DC amplifying circuit 12. The time constant switching circuit 16 monitors whether or not the output level of the DC amplifying circuit 12 exceeds the level of the normal limit and switches the time constant of the integration circuit 14 to the shorter value temporarily when the output level of the DC amplifying circuit 12 exceeds the normal level. The need for level adjustment for removing the DC component in a detection signal is eliminated and the accurate thickness detection is possible.
Patent JP-2000146655-A (JP)
Title: Flow sensor
Inventor: YAMAGISHI KIYOSHI
IPC: G01P5/12
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a flow sensor capable of accurately measuring the quantity of flow of a viscous fluid in piping under a wide range of environmental and temperature conditions. SOLUTION: The flow sensor is provided with a fluid flow conduit 4 and a heat transferring fin plate 14 for detecting the quantity of flow. The fin plate 14 receives the effects of produced heat at a flow quantity detecting part in a flow quantity detecting unit 51 and is arranged so as to be extended into the fluid flow conduit 4. Temperature sensing under the effects of heat absorption by a fluid to be detected is performed via the fin plate 14 on the basis of produced heat at the flow quantity detecting part. Then the quantity of flow of the fluid to be detected in the fluid flow conduit 4 is detected on the basis of the results of the temperature detection. The fin plate 14 is exposed only in the center region within 80% of the radial distance between the center line A and wall of the conduit 4 in the conduit 4, and its base part is covered with a heat insulating member 55.
Patent JP-2001138564-A (JP)
Title: Imaging apparatus
Inventor: TAMAI YASUTAKA
IPC: G03G15/05
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain an imaging apparatus for forming an image on a recording sheet 16 by flying toner 1 from a toner carrying roller 4 in which the image quality is stabilized at a level as high as possible by preventing the occurrence of uneven image or blur regardless of the kind of the recording sheet 16. SOLUTION: A first spacer 7 keeps a substantially constant distance Lb between a toner carrying roller 4 and a part located between the counter electrode 8 at a recording sheet 16 and a toner passage control member 9. A second spacer 30 keeps a substantially constant distance Lk between the toner carrying roller 4 and the toner passing hole 10 part of the toner passage control member 9. Consequently, a substantially constant distance Li is kept between the toner passing hole 10 part of the toner passage control member 9 and the part located between the counter electrode 8 at a recording sheet 16 and the toner passage control member 9.
Patent JP-H08178224-A (JP)
Title: Gas burner
Inventor: SUDO KENJI
IPC: F23D14/22
Filed: 1994-12-28
Abstract: PURPOSE: To make it possible to minimize changes in collection of heat of a furnace during extinguishing time and inhibit wasteful consumption of fuel gas during ignition time. CONSTITUTION: A double pipe gas burner 28, which is provided with an outside burner 27, is installed to the outer periphery of an inside burner 26 while an ignition device 31 is installed near the double gas burner 28 where a fuel supply pipeline 3, which supplies fuel gas 4 to the double gas burner 28, is branched in two branch supply pipelines 32 and 33. One branch supply pipeline 32 is connected to the inside burner 26 while the other branch pipeline 33 is connected to the outside burner 27 by way of a volume changeover valve 35, thereby enabling the capacity of a gas burner device 25 to be changed.
Patent JP-H02171100-A (JP)
Title: Piezoelectric type electroacoustic transducer
Inventor: INOUE TOSHIHIDE
IPC: H01L41/193
Filed: 1988-12-23
Abstract: PURPOSE:To decentralize peaks and dips of the resonance, to make a reproduced sound into flat sound quality, to provide heat resistance, to attain excellent moldability and to attain thin profile and light weight by employing a liquid crystal high polymer whose elastic modulus has a large difference from longitudinal and lateral directions for a material of a diaphragm. CONSTITUTION:A diaphragm 2 made of aromatic polyester liquid crystal high polymer copolymerized with parahydroxy benzoic acid and polyethyleneterephthalate or disphenol or naphthalene monomer or the like is subject to injection molding with a thickness of 0.08mm so that the high polymer are arranged unidirectionally and then punched into the diaphragm whose diameter is 40mm. A vapor-deposit electrode 3 is formed to both sides of the diaphragm and a piezoelectric ceramic disk 1 whose thickness is 0.05mm whose diameter is 25mm is adhered to constitute a bimorph piezoelectric electroacoustic transducing element. Since the liquid crystal high polymer is employed, crystalline state is provided in the molten state, the molding is easy, strong orientation is attained, and since the stiffness different from directions, the remarkable resonance notches and peaks are decentralized, the peak in the characteristic is low and reduced.
Patent JP-H05162124-A (JP)
Title: Long fiber-reinforced thermoplastic resin pellet
Inventor: YAKABE SADAYUKI
IPC: C08J5/04
Filed: 1991-12-11
Abstract: PURPOSE:To reduce the variation of the plasticizing time, and to obtain the stable physical properties of a molded from by specifying a come-off rate of fiber filaments from a pellet containing at a specific ratio a thermoplastic resin and the reinforcing fiber filaments and having specific lengths. CONSTITUTION:The come-off rate of fiber filaments from a pellet containing a thermoplastic resin 9 and at least 20vol.% reinforcing fiber filaments oriented in parallel and having lengths of 3-30mm is set to be 1.0wt.% or less. The thermoplastic resin constructing the pellet is not limited particularly, and any known thermoplastic resin can be used according to application. Roving fibers of high-strength and high elastic modulus reinforcing fibers such as glass fibers, carbon fibers, aromatic polyamide fibers, silicon carbide fibers, metallic fibers, etc., are used as reinforcing fibers.