baber/WOPTO huggingface dataset:
Patent JP-H0230405-A (JP)
Title: Cutting tool made of surface-coated tungsten carbide radical cemented carbide
Inventor: OKADA GIICHI
IPC: C23C16/27
Filed: 1988-07-15
Abstract: PURPOSE:To make deposition resistance and wear resistance of a cutting tool excellent by coating the surface of WC radical cemented carbide substrate, which comprises Co being 0.1-3.5%, finely dispersed free carbon being 0.01-1% and WC for the rest, with hard carbon film being 0.1-10mum in average layer's thickness. CONSTITUTION:In combination with Co content of a substrate kept relatively low as 0.1-3.5%, the coat of hard carbon film having lubricating ability secures deposition resistance. Additionally, free carbon finely dispersed in the substrate improves the adhesion of the substrate and the hard carbon film and also deposition resistance because of their coexistent action. In result, an excellent wear resistance is shown in cutting materials to be machined, including Al alloy, etc., which are easy to cause deposition to keep a long life for use.
Patent JP-H0465579-A (JP)
Title: Coated fabric
Inventor: IKEYAMA MASAMI
IPC: D06M101/16
Filed: 1990-07-03
Abstract: PURPOSE:To obtain coated fabric free from transfer of dye by applying a resin layer consisting essentially of a chitosan resin onto a polyester fiber dyed with a disperse dye and applying a conventional resin coating layer thereon. CONSTITUTION:In a resin coated fabric of polyester based fiber cloth dyed with a disperse dye, an acidic liquid of chitosan resin (having ability capable of preventing transfer of disperse dye) is applied to dyed fabric after dyeing so as to distribute the chitosan resin in a state inclined on the fabric side and then a resin solution selected from a coating resin such as urethane based resin, acrylic ester based resin or silicone based resin is applied to the fabric to provide the coated polyester based fiber fabric prevented in transfer of dye and free from transfer of dye.
Patent JP-H1126093-A (JP)
Title: Shielded connector
Inventor: MASUDA SATOKI
IPC: H01R13/6593
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a shielded connector whose production cost is lowered and by which a sheath of a shielded elastic wire is prevented from shifting. SOLUTION: A corrugated holder B, which is a constituent of this shielded connector 21 comprises a pair of opposed half covers, each of the half covers comprises an outer cover 37 and an inner cover 38, and a case insertion chamber 39 for an electric wire installation case A is formed between the outer cover 37 and the inner cover 38. Each inner cover 38 comprises an electric wire engaging part 40, corresponding to a shielded electric wire C in one end part of the inner circumferential face 38b and a plurality of tube-fitting grooves 41 for the corrugated tube E in the other end part. Each outer cover 37 comprises a cover fixation part 45, corresponding to the outer circumferential wall 24a of the electric wire installation case A. Moreover, a sheath-retaining ring 46 for compressing the sheath of the shielded electric wire C is fitted on the sheath.
Patent JP-H053019-A (JP)
Title: Short-arc type metal halide lamp device
Inventor: FURUSAWA YASUHIRO
IPC: F21V7/09
Filed: 1991-06-21
Abstract: PURPOSE:To increase the parallel degree between light beams by equipping the device with an elliptic vessel wherein opposing ends of the electrodes are focal points, applying a reflective film to the inner surface of approximately half portion thereof in such a manner as to cover a second focal point, and disposing the vessel at a position frontward of a reflector. CONSTITUTION:A lamp 1 has an elliptic vessel 2 wherein opposing ends of arc electrodes 3, 4 are made focal points A, B. An inner surface reflective film 6 is applied to a half portion of the vessel 2 at the focal-point B side in the direction of radiation. The light beams from the focal point A pass through the vessel 2 to advance at random while the light rays from the focal point B are reflected within the lamp to be converged onto the focal point A. Namely, the arc length is considered to become just 1/2 of the original length. The lamp 1 and a parabolic reflector 5 are disposed so that a focal point of the latter corresponds to the focal point A. At this time, it is possible to radiate the parallel light beams forwards with a considerably high efficiency.
Patent JP-S6154293-A (JP)
Title: Treatment of high concentrated organic waste water
Inventor: KISHIMOTO MAKIO
IPC: C02F11/04
Filed: 1984-08-24
Abstract: PURPOSE:To recover methane gas from the titled waste water with high efficiency in a short residence time and to reduce BOD of the waste to a prescribed value by carrying out a methane fermentation of the waste and then treating the obtd. digested waste under an anaerobic condition. CONSTITUTION:The waste is treated by carrying out the methane fermentation in a single phase or two phases to produce the methane gas and then passing the digested waste to a fixed bed type or a fluid bed type fermenter under the anaerobic condition whereby the methane gas is collected, and the waste having about 100 BOD is obtd. In the anaerobic treatment, the fixed bed of the fermenter in which a filler adhering a bacteria for the methane fermentation is packed; the fluid bed of the fermenter in which either a bacteria colony naturally adhered to a carrier or an immobilized bacteria comprised in a gel carrier is fluidized; or other fixed bed of the fermenter in which the above-mentioned immobilized bacteria is packed may be used. According to the above treating method, the waste is treated with the high efficiency in the short residence time by maintaining a concn. of a sludge in the fermenter to the prescribed value.
Patent JP-S5878859-A (JP)
Inventor: TAKAHASHI ATSUO
IPC: B61F5/22
Filed: 1981-11-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6237140-A (JP)
Title: Preparation of double-wall packaging bag
Inventor: MATSUMOTO YOSHIO
IPC: B29C69/02
Filed: 1985-08-12
Abstract: PURPOSE:To improve the breaking tenacity of the bag body and to prevent the finger penetration,by preparing a film under a specified condition by using a specified composition of a linear low-density polyethylene and a branched low-density polyethylene and by preparing a double-wall bag with the film thus obtained. CONSTITUTION:A linear low-density polyethylene whose melt index and flow ration are 2g/10min and smaller then 35 respectively and a branched low-density polyethylene whose melt index and flow ratio are 1g/10min and smaller than 50 respectively are used. The compounding amt. are 98-75pts.wt. of the linear low-density polyethylene and 2-25pts.wt. of the branched low-density polyethylene. The film molding is carried out by using the above-described mixture and by means of an inflation molding or a T-die molding and so on at 150-250 deg.C of the resin temp. and 10-40 of the drafting ration. Double-wall bags are prepared by using the film obtained as described above.
Patent JP-H05594-A (JP)
Title: Staple sorter
Inventor: AOYAMA MINORU
IPC: B65H37/04
Filed: 1991-06-21
Abstract: PURPOSE:To replenish a stapling unit with staples without stopping a system as a whole. CONSTITUTION:Two stapling units 9A, 9B are provided in a staple sorter main body 1 at a predetermined interval. When the staples of the stapling unit 9A are exhausted, a control unit 17 raises a lift device 3 to position the sheet material bundle S1 of a bin tray 2A at a staple opening part 19B and changes over the stapling unit 9A to the stapling unit 9B. When the staples of the stapling unit 9B are exhausted, the control unit 17 allows the lift device 3 to fall to position the sheet material bundle S1 of the bin tray 2A at a staple opening part 19A to change over the stapling unit 9B to the stapling unit 9A.
Patent JP-H0227759-A (JP)
Title: Testing circuit
Inventor: ITO KUNIHARU
IPC: G01R31/28
Filed: 1988-07-15
Abstract: PURPOSE:To obtain a testing circuit having a smaller number of terminals by providing a resistance dividing circuit as means for outputting different voltages responsive to many data input to be desirably measured. CONSTITUTION:Transistors 1-4 are turned ON when an input is of H level, and resistors R2-R5 are sequentially set to resistance values of equal times, twice, four times and eight times as large as a resistor R1. Equivalent circuits when data inputs I1-I4 are respectively H level, L level, L level, H level or H level, L level, H level, L level become as those in (a) or (b), and the output voltage to a measuring output terminal 7 become 9/10V and 5/6V by the dividing ratio of the resistor. Thus, a testing circuit having a smaller number of terminals is obtained.
Patent JP-H04373276-A (JP)
Title: Inter-line type ccd image pickup device
Inventor: UEDA KAZUHIKO
IPC: H04N5/369
Filed: 1991-06-21
Abstract: PURPOSE:To output a video signal for plural TV system having plural aspect ratio. CONSTITUTION:A part adjacent to first horizontal transfer CCD 2 in a image pickup part 1 is set to be CCD 10 for vertical transfer, a part belonging to a image pickup part 1A for a first aspect ratio in CCD 10 is set to be a first vertical transfer part 10a and another part is set to be a second vertical transfer part 10b. After the initialization of CCD 2 is finished, charge accumulated in the first/second vertical transfer parts 10a and 10b are respectively transferred to first/second horizontal transfer part 20a and 20b in first horizontal transfer CCD 2, which are corresponding to 10a and 10b with a prescribed timing which is horizontal-blanking. After the transfer of charge is finished from the first vertical transfer part 10a to first horizontal transfer CCD 2, charge in the first horizontal transfer part 20a is successively outputted based on first horizontal transfer clock HCK1 supplied from a driving circuit and a video signal 2a is obtained in the video signal period which is mentioned later. Then, charge which existed in the first horizontal transfer part 10 is transferred to a third horizontal transfer part 20c in first horizontal transfer CCD 2 in this state.
Patent JP-H0465696-A (JP)
Title: Electronic timepiece
Inventor: NAITO HIDEKI
IPC: G04G3/02
Filed: 1990-07-06
Abstract: PURPOSE:To maintain high accuracy over a long period of time by reading the information on a frequency deviation out of a memory in accordance with the detection temp. of very prescribed hour and calculating a temp. correction factor, then outputting a correction signal. CONSTITUTION:A temp. measuring circuit 10 detects the temp. at every prescribed hour via a temp. sensor 10a in the vicinity of a crystal resonator 1. The information on the frequency deviation of the temp. characteristic of an oscillation circuit 2 is read out of the built-in ROM according to the result of the detection. The high accuracy is maintained over a long period of time without making any operation at all.
Patent JP-H0341531-A (JP)
Title: Data processor
Inventor: MATSUMOTO KATSUYA
IPC: G06F12/00
Filed: 1989-07-10
Abstract: PURPOSE:To allow a user to develop an optional processing program for referring a master file by extracting required data from the master file and forming an extracted file in accordance with specified file constitution. CONSTITUTION:An input means 25 displays respective data item names e.g. in the master file 10 together with code sorts and code length and inputs a required data item to be extracted, a key item to be file constitutional information and a data array 30 or the like. An extraction part 21 reads out the data corresponding to the inputted data item from the master file 10 and forms an extraction file 23 in accordance with the file constitutional information. Since the constitution file 23 is specified by the user, the user can be allowed to execute optional data processing while referring the extraction file 23.
Patent JP-H0769752-A (JP)
Title: Preparation of molding having thermal insulation property
Inventor: KATZER HANS DR
IPC: C04B28/34
Filed: 1994-07-07
Abstract: The invention relates to a method of producing shaped bodies having heat insulating properties and based on foamed alkali metal silicate particles containing silicon dioxide (SiO2) and alkali metal oxide (M2O) (M is an alkali metal) in a molar ratio of from 2 to 4.5 (SiO2:M2O), and is characterised in that 100 parts by weight of the foamed alkali metal silicate particles are mixed with an aqueous solution of monoaluminium phosphate (Al(H2PO4)3), so that the molar ratio Si:Al in the mixture assumes a value of from 1 to 60, the mixture is charged into a preselected mould and is compacted to from 20 to 80% of the original volume to give a shaped body, and the shaped body is heated to a temperature of from 100 to 500 DEG C until a chemical reaction bonding between the alkali metal silicate particles and the monoaluminium phosphate has taken place. The invention further relates to the use of such shaped bodies as heat-insulating and sound-insulating material.
Patent JP-H05346587-A (JP)
Title: Liquid crystal display element
Inventor: MANO TOMOHIDE
IPC: G02F1/1343
Filed: 1992-06-12
Abstract: PURPOSE:To solve the problem that the failure of the liquid crystal display element is heretofore hardly checkable by methods exclusive of visual observation and the maintenance is consequently laborious in the case of the conventional liquid crystal display element. CONSTITUTION:This liquid crystal display element 1 is constituted by laying electrodes 8 for detecting crack in the position which is the peripheral edge of one transparent substrate 2, is flush with electrodes 2a for display and is exclusive of the part laid with the electrodes 2a for display. As a result, the failure of the liquid crystal display element 1 is electrically detected by inspecting the conduction of the electrodes 8 for detecting crack. The detection is thus simplified and the maintenance characteristic is improved.
Patent JP-H0821823-A (JP)
Title: Marking method and device for metal wire or bar
Inventor: YOSHINO KATSUO
IPC: B21C51/00
Filed: 1994-07-07
Abstract: PURPOSE:To put a mark not peeled during the post process by detecting a flaw on a traveled wire or bar having a surface film via eddy current flaw detection, automatically bringing a rotary buff into contact with it, peeling off the film, and putting the mark on it. CONSTITUTION:A wire 1 is fed from a supply stand 5, linearized by a leveler 4, and expanded or shrunk by a die 3a, and surface flaws are continuously detected through the detecting coil 2 of an eddy current flaw detector. When a flaw is detected, a rotary buff (burnisher) 6 is automatically brought into contact with it to peel off the film of the flaw section, and a marking gun 7 sprays a quick drying fluorescent paint to a peeled face for marking. The marked wire 1 is wound on the drum 8a of a winder 8. A tachometer 9 is fitted to the shaft of the winder 8, and the speed of the wire 1 is inputted to a control unit 10. The control unit 10 controls the actions of the rotary buff 6 and marking gun 7 based on the speed signal and flaw detection signal.
Patent JP-H093162-A (JP)
Title: Epoxy resin mixture, epoxy resin composition, and its cured product
Inventor: AKATSUKA YASUMASA
IPC: C08L63/00
Filed: 1995-06-22
Abstract: PURPOSE: To obtain an epoxy resin composition whose melt viscosity is low and whose cured product is excellent in heat resistance by subjecting phenols to a condensation reaction with glyoxal in the presence of an acid catalyst and purifying the product followed by glycidyl etherification. CONSTITUTION: Phenols are subjected to a condensation reaction with glyoxal in the presence of an acid catalyst to prepare a mixture comprising a compound having formula I (R represents H, a C1 to C9 alkyl, aryl, or a halogen). Then the mixture is purified to produce a mixture wherein a compound of formula II is present in an amount of 80mol% or more and preferably 85mol% or more. This mixture is subjected to glycidyl etherification to produce an epoxy resin mixture comprising a compound represented by formula III (G represents a glycidyl group), in which epoxy resin mixture, a compound represented by formula IV is present in a total amount of 80mol or more with respect to the total amount of the compound of formula III assumed to be 100mol.  Since the obtained epoxy resin mixture can be filled with a large amount of a filler to give a cured product excellent in heat resistance, it is useful, for example, for casting materials, paints and adhesives.
Patent JP-S6155957-A (JP)
Title: Semiconductor memory device
Inventor: HIEDA KATSUHIKO
IPC: H01L27/108
Filed: 1984-08-27
Abstract: PURPOSE:To increase density, and to prevent the generation of a soft-error by forming a groove in a field region in a semiconductor substrate, arranging and shaping memory cell regions to a projecting form and shaping capacitor regions by utilizing the side walls of the memory cell regions. CONSTITUTION:Grooves 3 are formed in element isolation regions in a p type silicon substrate 1 through etching, and memory cell regions are processed to a projecting shape. A p type layer 41 for preventing inversion is formed through ion implantation to the surface section of the groove 3, a thick oxide film 5 through thermal oxidation, an n type layer 8 as one part of a source in a MOSTr through the implantation of arsenic ions, a gate oxide film 6 through thermal oxidation and a capacitor electrode 7 by a first layer polycrystalline silicon film. The bottom of the oxide film 5 is removed and a p type layer 42 is formed through ion implantation, and a gate oxide film 10 is shaped through thermal oxidation and a gate electrode 11 for the MOSTr and a plate electrode 12 for a MOS capacitor by a second layer polycrystalline silicon film.
Patent JP-S6072305-A (JP)
Title: Unfolded type antenna reflection mirror
Inventor: MINOGE MASAHIRO
IPC: H01Q15/20
Filed: 1983-09-28
Abstract: PURPOSE:To reduce the weight of a reflection surface and to secure a high rigidity with a framed structure by fitting thin reflection members to the framed structure which can be folded and unfolded. CONSTITUTION:The whole body of a reflection surface is constituted by joining thin reflection members 6-10 and the reflection members 6 and 7 are fitted to a framed structure 11 and the members 8-10 are fitted to another framed structure 12 after adjustment so that the highest mirror accuracy can be obtained. Moreover, the structures 11 and 12 are connected with hinges 13 and 14 so that they can be rotated with the line passing through the hinges 13 and 14 as an axis and folded at the time of nonusing. When the structures 11 and 12 are unfolded by the force of springs assembled in the hinges 13 and 14 to a prescribed position, the structures 11 and 12 are united in one body by a fixing mechanism 15. The whole body of the reflection mirror is fitted to the main body of an artificial satellite, etc., through an unfolding mechanism 16.
Patent JP-S57104435-A (JP)
Title: Vehicle for work
Inventor: KITA TSUYOSHI
IPC: G07C11/00
Filed: 1980-12-16
Abstract: PURPOSE: To enable easy and sure checking at the beginning of work with a vehicle such as a harvester, by sequentially putting out plural-checked-item messages through a sound synthesizer in accordance with checking completion confirming instructions.  
     CONSTITUTION: A sound synthesizer 5 made of a large-scale integration receives a control signal from a microprocessor 1 and reads out data from a memory 6 to put out sounds from a loudspeaker 90 through processing with an amplifier circuit 7. The microprocessor 1 acts to sequentially announce sound messages relating to items checked at the beginning of work. After the completion of the checking of each item, a checking switch 4 is pressed to announce the following item. According to this constitution, the operator can perform sure checking and never fails to do the checking. Some structure may be provided so that the following message is not generated if related sensor 8aW8c are not put in prescribed operation when the switch 4 is pressed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2001010543-A (JP)
Title: Rear part underfloor structure for vehicle
Inventor: YAMAMOTO SATOSHI
IPC: B62D25/20
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a rear part underfloor structure for a vehicle for reducing rear wheel lift and air resistant coefficients VLR and CD, and improving the aerodynamic force characteristic of a vehicle. SOLUTION: A tilt surface 20, provided on the rear part underfloor of a vehicle so as to gradually heighten a road clearance toward a vehicle body rear end, is constituted of a first tilt surface 20c positioned on an overhang part in the rear part of a rear wheel axle, to continue the vehicle rear surface, and a second tilt surface 20b continuing from the surface 20c and extending to the vehicle front side, and the tilt angle β of the surface 20c is set larger than the tilt angle α of the surface 20b.
Patent JP-S6334922-A (JP)
Title: Semiconductor sputtering apparatus
Inventor: MASE KOICHI
IPC: H01L21/285
Filed: 1986-07-29
Abstract: PURPOSE:To obtain a preferable coverage in the step or the hole of a semiconductor sputtering apparatus by forcibly vibrating both or one of a semiconductor substrate and a source/target in the opposed surfaces during sputtering. CONSTITUTION:A cassette type conveying system of a load locking mechanism and a cassette of sheet type having a target opposed to a semiconductor substrate is provided, and an apparatus for forcibly vibrating the substrate horizontally to a target is provided. An RF power source 38 is connected to the source/ target 37, and a wafer 301 is provided on a wafer pedestal 39 with a forcible vibrator. For example, the forcible vibration is performed 1.0MHz of frequency and 1.0mum of amplitude at the substrate side, and the vibrating direction is disposed on the opposed surfaces of the substrate and the source/target. Thus, the substrate and the target are relatively forcibly vibrated during sputtering so that flown sputtering particles are relatively moved horizontally on the substrate, the incident frequency of the particles to the side of the step is raised to improve its coverage.
Patent JP-H0228389-A (JP)
Title: Semiconductor laser element
Inventor: KITAMURA SHOJI
IPC: H01S5/00
Filed: 1988-07-18
Abstract: PURPOSE:To obtain a semiconductor laser element having high output with basic transverse mode oscillation by arranging the constitution such that it has refractive index difference between a mesa stripe part equivalent to a wave guide path and a region other than it, and setting properly the thicknesses and composition ratios of a light guide layer and other each layer. CONSTITUTION:A light guide layer 12 is provided between an active layer 13 and the first clad layer 11, and a mesa stripe part consisting of each layer positioned above the active layer 13 is formed, and a light absorbing layer 16 and a buried layer 20 are provided on both sides of it, whereby it is constructed such that it has equivalent refractive index difference between a stripe part and a region other than the stripe. Hereby, the necessity of forming a V groove vanishes, and it becomes possible to manufacture it easily using a vapor growth method, and basic transverse mode oscillation can be realized by controlling the refractive index difference in the transverse direction by the etching depth in formation of the stripe part in manufacturing process. Also, by properly setting the thickness of the light guide layer 12 and the composition ratio of each layer by this construction, high output operation can be obtained.