baber/WOPTO huggingface dataset:
Patent JP-H09148955-A (JP)
Title: Electronic apparatus
Inventor: OHIRA SHIZUO
IPC: H04N5/44
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To provide the electronic apparatus which discriminates the function of an integrated circuit without using input/output ports of a microcomputer or a non-volatile memory. SOLUTION: A microcomputer 10 and the integrated circuit like a sound IC(integrated circuit) 4 are connected by a data bus line 7. The microcomputer 10 communicates data with the sound IC 4 by the data bus line 7. The microcomputer 10 discriminates the operatable function type (monaural or stereo) of the sound IC 4 in accordance with the response from the sound IC 4.
Patent JP-H10173867-A (JP)
Title: Image reading device
Inventor: NODA SATOSHI
IPC: H04N1/04
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To improve a dynamic range and a video rate, to increase the balck/ white reading speed and to improve the picture quality in a color reading mode by placing plural dot sequential CCD sensors in parallel to each other in the vertical scanning direction and adding together various color signals. SOLUTION: The photosensitive pixel strings 1 and 2 have the dot sequential types which include the photosensitive pixels consisting of the photoelectric conversion means and the color filters provided on those pixels by on-chip or bonding. The vertical transfer gates 3 to 6 are placed at both sides of the strings 1 and 2 respectively and select the electric charge of RGB colors to transfer them to the registers 7 to 13. A memory register 7 stores the electric charge of RG colors by an amount equal to two lines and vertically transfers the electric charge to the CCD registers 9 and 10 after delaying the charge. A memory register 8 stores the electric charge of a B color by an amount equal to two lines and transfers the electric charge to a CCD register 11 after delaying the charge.
Patent JP-H08186347-A (JP)
Title: Circuit part provided with sliding mechanism
Inventor: SATO AKIRA
IPC: H05K1/00
Filed: 1994-12-28
Abstract: PURPOSE: To provide a circuit part with a sliding mechanism which is high in reliability and small in manufacturing man-hours. CONSTITUTION: A primarily molded board 20 is formed of polyacetal, a sliding mechanism 21 for guiding a slider is provided to the molded board 20 in one piece, a wiring pattern (plating catalyst) is printed on the molded board 20 which contains a sliding face 20a that comes into contact with the slider, and the wiring pattern is subjected to electroless plating for forming electric circuits 22, 220, 221, and 222 equipped with slider contact points 22a which come into contact with the slider.
Patent JP-H02226492-A (JP)
Title: Neural network
Inventor: AREN MAAKU HAATOSUTEIN
IPC: G06G7/60
Filed: 1989-12-20
Abstract: PURPOSE: To enable local learning while utilizing a threshold value by providing a threshold value device, with which an output voltage is almost symmetrically increased from a threshold voltage to both positive and negative directions as the function of an input voltage, in each electronic element. CONSTITUTION: A neural network 10 is provided with plural output electrodes 12 and plural input electrodes 14, and the network 10 is provided with plural electronic learning elements 16 for mutually connecting the output electrodes 12 and the input electrodes 14 as well. Each learning element 16 has a threshold value Tij corresponding to the crossing output and input electrodes. At an output electrode i=1, the learning element 16 has threshold values T1 .1 , T1 .2 and T1 .3 and the inputs of each element are V1 , V2 , and V3 . The remaining learning elements are also similarly designated as shown in the figure. Thus, local learning is enabled while utilizing the threshold value.
Patent JP-H04196294-A (JP)
Title: Electronic component inserting device
Inventor: WATANABE HIDEAKI
IPC: H05K13/00
Filed: 1990-11-27
Abstract: PURPOSE:To eliminate a board lower cut part, cutting chip disposal, etc., and to obtain an electronic component inserting device having high reliability inexpensively by varying a distance between a cut part and an inserting part to a feeding direction of a wire material. CONSTITUTION:A distance between a cut part 25 and an inserting part 5 is variably set to a feeding direction of a wire material 1. That is, the part 25 is cut with female threads 30 at a base 26, the entire base 25 can be longitudinally movable to a feeding direction of the material 1 by rotating feed threads 32 by a pulse motor 31, and a distance between the cutting edge 27a of a stationary cutter 27 and the end 21a of a molding lever 21 can be set to a predetermined value. Thus, even if the thickness of a board 11 is varied, the length from the lower surface of the board 11 to the end of the material 1 can be set to a predetermined amount in a state that the material 1 is inserted into the board 11. Thus, cutting of the end of the material after insertion is eliminated, the board lower cut part, cutting chip disposal, etc., can be eliminated, and an electronic component inserting device having high reliability can be obtained inexpensively.
Patent JP-H05165034-A (JP)
Title: Liquid crystal display element
Inventor: FUKUOKA NOBUKO
IPC: H04N5/66
Filed: 1991-12-12
Abstract: PURPOSE:To provide displaying of high picture quality by eliminating the chromatic unevenness and spot defects on the display screen resulting from use of a spacing agent. CONSTITUTION:A picture element electrode 21 of a liquid crystal display element and each signal line 23 not committing itself in image displaying are given potential different from other parts, while electric charges are applied electrostatically to a spacing agent, which is then scattered by the princicle of electrostatic application of coating. The spacing of two base boards of a display panel is kept uniform by attaching the spacing agent in a relatively high density to the parts as signal line 23 or scan line 24 which are susceptible to attachment of spacing agent in high density, which causes flaw generation to an orientation film to generate a white appearing display defect on the screen and in a low density to the picture element electrode 21 and a good screen displaying free from the white appearing display defect on the display screen is achieved.
Patent JP-H03191093-A (JP)
Title: Galvanized steel sheet excellent in press formability and chemical conversion treating property
Inventor: SUZUKI SHINICHI
IPC: C25D5/48
Filed: 1989-12-19
Abstract: PURPOSE:To improve press formability and chemical conversion treating property by coating the surface of a galvanized steel sheet with an Ni-oxide film in which Ni content is specified. CONSTITUTION:The surface of a galvanized steel sheet is coated with an Ni- oxide film by 5-500mg/m<2> expressed in terms of Ni by means of electrolysis, etc. The Ni-oxide film is formed into a glassy film similarly to a chromate film, and the occurrence of the galling of plating to a die at the time of pressing can be prevented and sliding characteristics can be improved. Further, since the Ni-oxide film is dissolved in a chemical conversion treating solution, a chemical conversion treated film can be formed. Moreover, no adverse effect is produced even if the Ni-oxide film is dissolved in the chemical conversion treating solution. Since this oxide film is free from dissolution even in a cleaning stage by the use of oil and in a degreasing stage, deterioration in lubricity can be prevented and also the application of load to the other stages can be prevented.
Patent JP-H06156843-A (JP)
Title: After-treatment device for recording paper
Inventor: KOBAYASHI TAKAHIKO
IPC: B65H29/20
Filed: 1992-11-13
Abstract: PURPOSE:To prevent the special sheet such as an OHP sheet from being damaged because of the strong sliding movement for the paper sheet, for a guide plate in a paper transport passage, as for a sorter connected with an electronic photograph copying machine, etc. CONSTITUTION:A sorter connected with an electronic copying machine is equipped with a curl correcting device 30 which is connected with the discharge port of the electronic copying machine and corrects the curl of a paper, and the paper in the state where curl is corrected is accommodated into a tray. In the transport passage 14 of the sorter, a guide roller, etc., are arranged at the position for the strong slide movement for the paper, and the guide action for the paper can be carried out. Further, the paper transport action in the transport passage 14 is carried out by only one roller device, and the transport of the paper in the state where tension is applied between the front and rear transport roller devices is prevented.
Patent JP-2000154871-A (JP)
Title: Tightening friction element of automatic transmission
Inventor: MOCHIZUKI NOBUAKI
IPC: F16H63/30
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To make the reduction of a shift shock compatible with the removal of slow feeling of shifting by reducing resolution related to tightening capacity of a friction element and adjusting it minutely. SOLUTION: When an operating pressure is supplied into a chamber 19, a piston 18 is stroked against a return spring 22, and a section between a clutch hub 14 and a clutch drum 15, accordingly, a section between shafts 11 and 12 are drive-connected by friction-engaging friction plates 16, 17 mutually. All the friction plates 17 are made of the same material, and two kinds of friction plates 16, namely, the friction plate with part in contact with the friction plate 17 made of a material having conventional large friction coefficient and the friction plate with part in contact with the friction plate 17 made of a material having smaller friction coefficient than the former are prepared.  By combining and using these two kinds of friction plates 17 properly, the resolution related to tightening capacity of a rotary clutch is reduced, and minute adjustment for matching the tightening capacity to a demand becomes possible.
Patent JP-2001146811-A (JP)
Title: Soundproof floor structure
Inventor: YAJIMA HIROYUKI
IPC: E04B5/43
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a soundproof floor structure capable of remarkably reducing a heavy floor impact noise. SOLUTION: This soundproof floor material 7 comprises a lower plate material 9, a plurality of impact cushioning members 10 and 11, and an upper member 12. The lower member is fixed to a floor lower structural body 3, the upper plate material is fixed to a floor upper structural body 4, and each impact cushioning member is disposed between the lower plate material and upper plate material. The impact cushioning member are separated from each other, a space 13 is formed in the horizontal direction, spring characteristics held by the impact cushioning members are selected from a group comprising linear spring characteristics, progressive spring characteristics, and constant load spring characteristics, and the spring characteristics of one impact cushioning member 10 are different from those of the other impact cushioning member 11.  A floor bed material 5 has a bending strength of 13.0 N/mm2 or more by a JIS-A-5908 test and a thickness of 15 mm or more, and the weight of a floor upper structural body 4 per m2 is 40 to 100 kg.
Patent JP-H08218924-A (JP)
Title: Method and equipment for controlling internal combustion engine in stable operation
Inventor: MANFUREETO BIRUKU
IPC: F02D41/14
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To control cylinders more uniformly by detecting stable operation actual values intrinsic to at least two frequencies, a stable operation target value and control deviation intrinsic to a frequency from a filtered rotational speed signal. SOLUTION: In the embodiment of a 6-cylinder internal combustion engine, a rotational speed signal is divided into spectral components by using band-pass filters 210, 220 and 230. For each spectral component, first, second and third actual value generators 214, 224 and 234 and first, second and third target value generators 212, 222 and 232 obtain frequency intrinsic target values NWS, KWS and ZS and actual values NWI, KWI and ZI. In connecting points 215, 226 and 236, frequency intrinsic control deviation is obtained, and weighting is added for each intrinsic frequency by using intrinsic frequency weighting coefficients FNW, and FZ. Control deviations NWL, KWL and ZL are added together at a connecting point 240, and its result is supplied to a controller.
Patent JP-H01167942-A (JP)
Title: Ion implanter
Inventor: NAKATANI KENJI
IPC: H01J37/141
Filed: 1987-12-24
Abstract: PURPOSE:To reduce electrostatic destruction so as to improve manufacturing yield by inserting a tapered cylindrical bias electrode, where negative electric potential is set and the inner diameter of which is divergently enlarged in the passing direction of ion beams, between the spectrometric slit of a mass spectrometer and a scanner. CONSTITUTION:Ion beams 8, which are ionized at an ion source 1 and extracted at an extraction section 2, are biased by the spectrometric tube 3 of a mass spectrometer and restricted to a required kind of ions by means of a spectrometric slit 4. And then, the ion beams pass through a bias electrode 5 biased into negative electric potential by means of a bias power source 9. Therefore, in passing through the bias electrode 5, the ion beam 8 having positive charge receives a force in such a direction as to extend outside so that a beam spot diameter is enlarged and the ion beam 8 is hot into a target section 7 via a scanner 6. A beam diameter can freely enlarged in the target section 7 so that, in the case of ion implantation at a high current, a shot beam current quantity per a unit area is reduced so as to reduce electrostatic destruction.
Patent JP-H01172645-A (JP)
Title: Front disc brake device
Inventor: ITO TAKESHI
IPC: F16D69/00
Filed: 1987-12-25
Abstract: PURPOSE:To suppress the floating-up force of a brake pad by forming a cut part only on the inlet side of a brake pad where the contact area of the upper side part on the revolution inlet side of a brake pad for a disc rotor is reduced in comparison with that in the upper part on the outlet side. CONSTITUTION:The both surfaces of a disc rotor 2 are nipped by the brake pads 9 and 9 and applied with a brake power on brake application. In the brake application, the contact area of the upper part on a revolution inlet side M is reduced in comparison with that of the upper part on a revolution outlet side N by an inclined cut part 92 formed on the brake pad 9, and the floating-up force of the brake pad 9 is reduced drastically. Further, the building-up of the part 92a over the whole edge of the revolution inlet side edge part 91 which is accompanied with the thermal deformation of the brake pad 9 can be suppressed. With this constitution, the effective contact area can be secured without increasing the number of parts and improving the working precision which leads to cost increase, and the brake judder which causes the floating of the brake pad 9 can be prevented.
Patent JP-2001145807-A (JP)
Title: Cartridge filter
Inventor: SATO TOSHINOBU
IPC: B01D29/11
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To sufficiently deal with a variously altering treatment amount only by a single type of cartridge filters and provide a cartridge filter for water treatment without requiring a center shaft for installation. SOLUTION: The cartridge filter is provided with joining means capable of directly joining cartridge filter main bodies 1 to one another in both end faces in the longitudinal direction in each main body or provided with joining means capable of indirectly joining filter main bodies through adapters 4 having screwing grooves.
Patent JP-H05162103-A (JP)
Title: Manufacture of veneer as material for artificial wood decorative material
Inventor: SUZUKI SHINICHI
IPC: B27D5/00
Filed: 1991-12-13
Abstract: PURPOSE:To provide an artificial wood decorative material of high quality by connecting wood veneers together beautifully and surely. CONSTITUTION:Thin wood veneers 1 having a thickness of 0.5mm-2mm are used and ends of the veneers 1 are joined together by scarf joint to manufacture a veneer as material. A gradient of inclined surfaces 4a, 4b of the ends to be joined is 1/5-1/30 and the inclined surfaces 4a, 4b are finished by applying sanding thereto. The surfaces 4a, 4b are joined together by means of adhesives. As a result, a veneer of high quality can be formed and an artificial wood decorative material of high quality can be formed from the veneer.
Patent JP-H11126064-A (JP)
Title: Truck with spring steel of drum base and its equipment
Inventor: MIURA TOMOKAZU
IPC: G10G5/00
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To relieve the impact on persons carrying a drum and to impart a live motion feeling to a truck. SOLUTION: The truck 1 to be loaded with the drum base is produced and spring steels 2 and hydraulic jack to adjust the height are mounted on the truck 1. As a result, the drum base truck 1 is provided with elasticity, thereby, a drum base easily to be born by people is obtd. The height of the drum base and the truck 1 are made adjustable by the hydraulic jack. The spring steels 2 which spring and sway vertically as if tufts are broken are mounted at the truck 1 so that the live motion feel visible to the eyes is imparted and that the drum base is made to appear beautiful and magnificent.
Patent JP-H01171641-A (JP)
Title: Production of metallic base material as carrier for exhaust gas purifying catalyst
Inventor: TAKIGAWA KAZUYOSHI
IPC: B01D53/94
Filed: 1987-12-28
Abstract: PURPOSE:To join a firmly attached part of each flat plate metallic band material to a corrugated metallic band material being superposed alternately forming a laminated body by dipping the laminated body in an electroless plating bath, forming thus a covered layer for brazing and heating the covered layer thereafter. CONSTITUTION:Each flat plate metallic band material 2 consisting of a heat resistant thin metallic plate such as Fe-Cr steel, etc., and corrugated metallic band material 3 is superposed so as to attain 5 to each other, and a laminated body having many meshed air holes in the axial direction is formed by winding the superposed product spirally all together. The laminated body is then dipped in a chemical plating bath and plated electrolessly. Thus, a covered layer 6 for brazing such as Ni braze is formed uniformly thereon except the attached parts 5. By heating the laminated body thereafter, melting pools 7 are formed at the attached parts 5 of both band materials 2, 3 due to the melting of the covered layer 6 for brazing. Thus, the attached parts 5 are joined firmly.
Patent JP-H01297139-A (JP)
Title: Apparatus for heating gas stream
Inventor: PEETAA TATSUTAAMUTSUSHIYU
IPC: F24H3/04
Filed: 1988-12-28
Abstract: PURPOSE: To easily heat a gaseous flow to a high temp. without any problems by forming a heat exchanger surface in contact with the stream of the gaseous flow from a material which absorbs IR rays and irradiating this surface by a IR source arranged outside the gaseous flow. CONSTITUTION: This device is provided with the heat exchanger surface 48 which extends in a direction transverse with the gaseous flow 14 and comes into contact with the gaseous flow to heat the gaseous flow and more particularly pure gaseous flow, to the high temp. The heat exchanger surface 48 is formed from the material which absorbs IR rays (e.g. graphite, ceramic). This surface is irradiated with the IR light source 30 separated by a shielding member from the gaseous flow 14. Consequently, the gaseous flow is heated up to the high temp. and more particularly the high temp. exceeding 600 deg.C without any problem.
Patent JP-H08156184-A (JP)
Title: Film laminate welded can body
Inventor: YOSHIZAWA HIDEYUKI
IPC: C23C28/00
Filed: 1994-12-03
Abstract: PURPOSE: To provide a film laminate welded can body excellent in weldability and laminate close adhesiveness at the time of production and also excellent in processability and content resistance aptitude in a post process. CONSTITUTION: Granular tin with a 50% separation average particle size of 0.3- 2.0μm is formed on the surface of the surface treated steel panel constituting a can body part in a dispersed state in an adhesion amt. per a single surface of 300-800mg/m<2> and a coating ratio of 50-50%. A chromate layer is formed on the granular tin layer and the surface not coated with granular tin of the steel panel in an adhesion amt. of 4-30mg/m<2> in terms of metal chromium. A protective coating layer has at least a polyester film with a thickness of 5-50μm and the adhesive layer bonding the polyester film to the surface of the surface treated steel panel.
Patent JP-H09143218-A (JP)
Title: Solid catalyst component for polymerizing olefin and catalyst
Inventor: KATAOKA TAKUO
IPC: C08F10/00
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain a highly efficient solid catalyst component capable of obtaining polypropylene having a predetermined stereospecificity or crystallinity without changing a polymerization parameter in polymerizing olefins (especially propylene) and to obtain a catalyst using the same catalyst component. SOLUTION: This solid catalyst component (A) for polymerizing olefins is prepared by mixing (1) a solid component (a) obtained by bringing a dialkoxymagnesium into contact with a titanium compound and an aromatic dicarboxylic acid diester with (2) a solid component (b) obtained by bringing a dialkoxymagnesium into contact with a titanium compound, an aromatic dicarboxylic acid diester and a polysiloxane. The catalyst for polymerizing olefins is obtained with the solid catalyst component (A), an organic aluminum compound (B) and an organic silicon compound (C).
Patent JP-H07153736-A (JP)
Title: Surface treatment device
Inventor: OKAMOTO AKIRA
IPC: H01L21/304
Filed: 1993-11-30
Abstract: PURPOSE:To decrease the adhesion of dust to the material to be treated, and also to reduce the non-uniformity of treatment and the residual of treatment by a method wherein the supporting part, which supports the material to be treated, on the downstream side of the treatment solution in the vessel. CONSTITUTION:This surface treatment device 30 is the device in which the material 3 to be treated is dipped into the treatment solution 7 in a vessel 4, and the material 3 to be treated is treated by letting the treatment solution 7 flow in the prescribed direction of the vessel 42. The supporting means 11A to for the material 3 to be treated are arranged on the downstream side of the stream of treatment solution 7 in the vessel 42. As a result, the adhesion of dust, generated by the contact of the material 3 and the supporting parts 11A to 11D, to the surface of the material 3 can be reduced, and also the non- uniformity of treatment of the material 3 can be decreased.
Patent JP-H05331375-A (JP)
Title: Self-extinguishing polymer composition
Inventor: ROBERUTO CHIPORI
IPC: C08K5/5317
Filed: 1992-11-16
Abstract: PURPOSE: To provide a self-extinguishing composition which exhibits a reduced lowering in mechanical properties during processing and has excellent thermal stability, and also shows a reduced production of smoke in the burning thereof, by incorporating a phosphate or a phosphonate of ammonium or an amine and a specific aminoplastic resin into a polymer.  
     CONSTITUTION: This composition comprises (a) 90 to 40 wt.% of a thermoplastic polymer or an elastomeric polymer (b) 6 to 33 wt.% of a phosphate or a phosphonate of ammonium or an amine and (c) 4 to 27 wt.% of an aminoplastic resin obtained by polymerizing a mixture comprising (1) 0 to 50 wt.% of a polyamine derivative and (2) 50 to 100 wt.% of a derivative of 2,4,6- triamino-1,3,5-triazine represented by formula I with an aldehyde, preferably formaldehyde. In formula I, at least one of R to R 3  each represents formula II, wherein R 5  is a 1-2C alkyl, a 2-6C alkenyl or the like, and the rest of R to R 3  each represents H, a 1-18C alkyl or the like. 
     COPYRIGHT: (C)1993,JPO