baber/WOPTO huggingface dataset:
Patent JP-H09213079-A (JP)
Title: Semiconductor memory
Inventor: HASHIMOTO KIYOKAZU
IPC: G11C11/56
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To make a semiconductor memory large in capacity, small in size and high in speed by constituting a high speed read-out memory area in a NOR type while using ordinary binary cells, constituting a large capacity memory area in a NOR type while using multivalued cells and firming the semiconductor memory of one chip while making the two areas coexist. SOLUTION: A1, A2... express NOR type multivalued cell areas 1 consisting of multivalued cells and B1, B2... express ordinary NOR type cell areas 2 consisting of ordinary cells of an ordinary memory. A block BL1 consisting of A1, B1 is connected to one digit line D1 and blocks BL2... are respectively connected to digit lines D2.... A comparator D1F1 compares the potential E1 of a junction point 1 and a potential Vref to output 'L' level when the potential Vref is larger than the potential E1 of the junction point 1, and output 'H' level when the potential Vref is smaller than the E1. Then, the semiconductor memory of one chip is formed making the large capacity multivalued areas 1 formed in the NOR types while using these multivalued cells and the high speed read-out memory areas 2 formed in the NOR types while making ordinary binary cells coexist.
Patent JP-S58142701-A (JP)
Inventor: RUISHITO EI FUIGEROA
IPC: G02B5/10
Filed: 1982-02-12
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-H04259783-A (JP)
Title: Thermosensitive resin material and thermosensitive heating element
Inventor: KAMIKAWA MICHIHARU
IPC: C08K3/34
Filed: 1991-02-15
Abstract: PURPOSE:To equip it with excellent thermistor property by mixing a heat- resistant plasticizer, and, as a stabilizer, lead silicate, and, as an ionic additive, quaternary ammonium salt consisting of perchloric acid without amid groups, and adjusting the thermosensitive resin material. CONSTITUTION:As a plasticizer to be mixed in polyvinyl chloride resin, a heat- resistant plasticizer in the line of trimet acid ester is used. Moreover, as a stabilizer, lead silicate consisting of PbO or SiO2 is used. Furthermore, by mixing perchloric type of quaternary ammonium salt not having amid group in polyvinyl chloride resin as an ionic additive, it causes impedance drop by ion conduction accompanying temperature rise, and the ratio of change of ¦Z¦- temperature property is enlarged, whereby thermistor property is elevated, and the accuracy in temperature detection is elevated. Here, a wire is wound in spiral shape around an insulating core thread 7 and it is made an electrode 2, and the electrode 2 is covered with a thermosensitive resin material 1, and an electrode 3 is provided on the outside to get a thermosensitive electrode.
Patent JP-H06234567-A (JP)
Title: Cristobalite molding method
Inventor: WADA MASATOSHI
IPC: C04B35/14
Filed: 1993-02-09
Abstract: PURPOSE:To improve handleability by crushing, humidifying and compression- molding cristobalite and then sintering the molding. CONSTITUTION:Cristobalite is crushed to 0.05-5mm particle diameter and the crushed matter is used alone or, as necessary, together with about 1-5% of binder (example: starch) and molding lubricant (example: stearic acid) are added to it according to the particle size distribution and use. The 15-20% of water is added to the dry material. When water is added to this degree, the material to be humidified is kept all dried out and is not in a viscous or muddy state. It is necessary to add >=40% of water to make it in such a muddy state. The muddy material is compression-molded and then sintered. The sintering temperature is in the range of 900-1250 deg.C, preferably 1000-1200 deg.C. The shape of the molding is properly selected according to the use, such as a plate, a cylinder, a honeycomb and a case. The sintered product is used as a filter medium for edible oil, a purifying agent for waste water, a material for deodorizing/dust removing, an accelerator for vegetating and fluorishing, an improver for low humidity and an improver for multiplication environment.
Patent JP-S58138740-A (JP)
Title: Resin composition
Inventor: IDE RIYOUICHI
IPC: C08K7/16
Filed: 1982-02-15
Abstract: PURPOSE:A resin composition that is made by adding fused silica with a spherical shape of a specific particle size to a thermosetting resin, thus being suitable for use as a sealant for electronic parts, because of its high flowability and low stress on molding. CONSTITUTION:Fused sulica with a spherical shape of 1-60mu particle size on  the average is added to a thermosetting resin such as an epoxy resin or silicone resin by 30-80wt% based on the total composition. The fused silica with a spherical shape is produced by pulverizing silica rock or quartz sand into fine particles and jetting the resultant purified siliceous substance from the top into an upright furnace to which a combustible gas and oxygen are jetted to melt it in the flame. The resultant particles have an aspect ratio of 1-1.3 (mojar axis/ minor axis) and can be used in IC or LSI of high reliability, because of its freeness from contamination, especially with uranium emitting alpha-ray and free alkali.
Patent JP-S63200539-A (JP)
Inventor: CHIYOON PIN CHIYAN
IPC: H01L21/318
Filed: 1988-02-02
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-H07230375-A (JP)
Title: Data processor
Inventor: SAITO SATOSHI
IPC: G06F3/0481
Filed: 1994-02-18
Abstract: PURPOSE:To contribute to user's circumstantial judgement by displaying an icon image corresponding to the processing condition of a file storage device at the time of storing a file in the file storage device. CONSTITUTION:After a file processing request. part 10c requests file storage in accordance with mouse input, an inquiry part 10e repeatedly image about the processing condition of the pertinent file, and an icon display control part 10f displays the icon image corresponding to the processing condition on a display device 10h based on the response result.
Patent JP-H10183600-A (JP)
Title: Method for improving soft ground using excavation sediment
Inventor: ASABE HIROMI
IPC: E02D3/12
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To exhibit uniform strength of ground improvement pile across the length direction by uniformly mixing excavated sediment and a cement based solidification material on the ground. SOLUTION: Excavation sediment and a cement based solidification material are agitated and mixed on the ground using a rotary agitating device 13, while confirming the mixing rate, so as to be mixed uniformly. The formed mix granule is input in a casing and while pulling out the casing, the mix granule is discharged in the ground. The mix granule absorbs water content in the ground, is expanded, and solidified so as to be formed into a ground improvement pile P. A sliding layer is provided in the casing inner wall and a pressure or a vibrating force is applied on the mix granule so as to discharge it smoothly.
Patent JP-S56118358-A (JP)
Title: Mold ic
Inventor: HAYASHI YOSHIMITSU
IPC: H01L23/50
Filed: 1980-02-23
Abstract: PURPOSE:To extend longer the solderable time and facilitate the solderability, by covering the lead for outer connection with such resins as lacquers and flux. CONSTITUTION:The lead part for outer connection where Sn etc. are plated to such frame metal as Cu etc. is covered with such liqueous resins as lacquers and flux and dried. By such a treatment no oxidation occurs while stored for a longer period and the solderability thereof is not deteriorated.
Patent JP-H07209656-A (JP)
Title: Liquid crystal cell sticking device
Inventor: KAMIO MASARU
IPC: G02F1/1339
Filed: 1994-01-20
Abstract: PURPOSE:To provide an inexpesive liquid crystal cell sticking device which sticks a couple of substrates so that the cell gap becomes uniform. CONSTITUTION:A suction member 3 is moved down while the lower substrate 25 is sucked to a movable block 15 and the upper substrate 23 is stucked to the suction member 3. Then the upper substrate 23 comes into contact with a seal material 26 applied over the lower substrate 24 as shown in the figure. When air is supplied to a passage 13c at this time, the air enters the gap A to push up the movable block 15. Here, the movable block 15 is supported movably in a support block 13 across the gap A in a spherical shell shape, so the movable block rotates more smoothly with the flowing-in air. The air slightly pushes the movable block 15 up and the lower substrate 25 moves until it becomes parallel to the upper substrate 23. In this state, the suction member 3 is further moved down to complete the sticking of the cell. The seal material 26 sets in the state.
Patent JP-S56120074-A (JP)
Title: Electrode collector for solid electrolyte battery
Inventor: MASATAKE SHIGERU
IPC: H01M4/70
Filed: 1980-02-26
Abstract: PURPOSE:To obtain a battery with reduced internal resistance efficiently by forming a contact surface of an electrode collector to an active material projectingly. CONSTITUTION:A contact surface of an electrode collector 4 for a solid electrolyte battery comprising a negative active material (metal lithium) 1, solid electrolyte 2, positive active material 3, and an electrode collector 4, the surface is faced to an active material, is formed projectingly, for example network grid shaped.
Patent JP-S52105991-A (JP)
Title: Preparation of conjugated diolefin polymers
Inventor: ITOYAMA KENJI
IPC: C08F36/00
Filed: 1976-03-03
Abstract: PURPOSE: To prepare conjugated diolefin polymers by the polymerization of conjuated diolefins in the presence of a catalyst and a dihydro aromatic compound, an unsaturated halogenated hydrocarbon, and a halogenated aromatic compound. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09218924-A (JP)
Title: Card reader
Inventor: SHIMAOKA HITOSHI
IPC: G06K7/00
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a card reader small in sized and easy to manufacture. SOLUTION: A motor 9 is disposed between carriage shafts 3 and 4 and a shaft 10 is projected from both ends of the motor 9. The shaft 10 and the carriage shafts 3 and 4 are almost orthogonally crossed, worm gears 11 and 13 are attached to the shaft 10 and warm wheels 14 and 15 corresponding to the warm gears 11 and 13 are respectively provided on the carriage shafts 3 and 4.
Patent JP-S53106674-A (JP)
Title: Denitrating method
Inventor: NOMOTO KOUKI
IPC: B01D53/34
Filed: 1977-03-02
Abstract: PURPOSE: To recover absorption soln. and to maintain the absorbing power of the soln. for NOx and SOx for a long time by reducing chelated ferric salt formed through oxidation of chelated ferrous salt contained in the absorption soln., which is contacted with NOx, with calcium polysulfide to the chelated ferrous salt. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06238510-A (JP)
Title: Automatic work cutting device
Inventor: HARA YOSHIJI
IPC: B23D25/04
Filed: 1993-02-10
Abstract: PURPOSE:To provide a cam type coil automatic cutting machine capable of carrying out cutting of a work at high speed and in a high grade. CONSTITUTION:A motive power transmission mechanism 11 transmits rotation of a cutting motor 16 to a roller 13 with a cam groove and others. An upper blade drive mechanism 12 converts rotation of a shaft 14 to vertical motion and transmits it to an upper blade 21. A cam groove 131 for reciprocal motion provided on the roller 13 with the cam groove is provided with a member 152 for cam groove trace and it converts rotation of the shaft 14 to motion in the cross direction of a table 15. The cutting motor 16 and a feeding motor (FM) 30 are controlled by an NC controller 32, and each of them supplies motive power to each part.
Patent JP-H07234455-A (JP)
Title: Image forming device
Inventor: ANDO KOICHI
IPC: G03B27/50
Filed: 1994-02-21
Abstract: PURPOSE:To provide an image forming device enabling anyone to easily execute work for unpacking and setting up in a short time by fixing/unfixing a first carriage as a movable optical part provided in a casing with an operation from the outside surface of the casing without removing an original platen. CONSTITUTION:A packing pin 901 as a carriage fixing member is inserted to pass through a through-hole 102 formed along the edge part of the platen glass 14 on the top surface side of a device main body. The packing pin 901 passes through a hole 104 composing the through hole 102 and a screw hole 106 and the projecting part 90A of the tip of the pin 901 is engaged with an engaging hole provided on a first carriage 64, to regulate the movements in back and force, left and right and up and down directions of the first carriage 64. The packing pin 901 becomes a state where the movements in a direction orthogonally crossing an axial direction and a pulling out direction are regulated in such a manner that a screw part 90C formed in a mid-way is screwed onto the screw hole 106 formed on the upper frame 63A of the casing.
Patent JP-S57138072-A (JP)
Title: Tape recorder
Inventor: KUDOU JIYUNICHI
IPC: G11B27/34
Filed: 1981-02-17
Abstract: PURPOSE:To simplify the constitution, by selectively performing normal tape amount display and display of set position and present position at program searching operation of tape, by one display device. CONSTITUTION:The content of a reel counter 3 is displayed on a lower-order 4 digits of a 5-digit display device 6 with a display driver 5. In case of program search of a tape, when a switch 7 turns on, a tape recorder enters a playback mode. When input is made with the operation of a keyboard 10 by taking the number of recording or program desired for program search as an address, this is displayed on the lower-order 2 digits on the display 6. When the content of the address counter 13 is coincident with that of a present address counter 14, a control signal is outputted from an address comparator 15, and this supplies an instruction which changes the mode from the high-speed playback mode such as fast forward and rewinding to the play mode or the stop mode to a control circuit 8. Thus, the constitution can be simplified.
Patent JP-H01198435-A (JP)
Title: Long fiber-reinforced composite metallic material and its production
Inventor: FUJITA JUNICHI
IPC: C22C47/08
Filed: 1988-02-01
Abstract: PURPOSE:To obtain the title long fiber-reinforced composite metallic material wherein monofilaments are dispersedly mixed in the base metal by wrapping plural long carbon fiber rovings separated from one another with the nonwoven mat of short carbon fibers, and infiltrating a molten metal therein under pressure. CONSTITUTION:Many long carbon-fiber rovings 2 obtained by collecting several hundreds to several thousands long carbon monofilaments 2A are arranged on the nonwoven mat 4 consisting of short carbon fibers 3 in parallel and not in close contact with one another, and the mat is rolled. The rolled non-woven mate 4 is wrapped with the melt or powder ot a metal M, heated at specified temp. and pressure, pressed to infiltrate the metal M, and compressed. As a result, the monofilaments are dispersedly arranged in the base metal, and the materials are firmly compounded. Accordingly, the pretreatment as in the conventional method can be dispensed with, and a long fiber-reinforced composite metallic material wherein short carbon fibers are present between the long carbon fiber rovings and having high fiber density and excellent performance is obtained.
Patent JP-H08217704-A (JP)
Title: Production of difluoromethane and 1,1,1-trifluoroethane
Inventor: TSUDA TAKEHIDE
IPC: B01J27/12
Filed: 1995-02-10
Abstract: PURPOSE: To economically and safely obtain the subject compound by reacting dichloromethane and trichloroethane in the presence of hydrogen fluoride and a fluorinating catalyst in a liquid phase. CONSTITUTION: (A) Dichloromethane and (B) 1,1,1-trichloroethane are fluorinated in the presence (C) of hydrogen fluoride and (D) a fluorinating catalyst [preferably antimony chloride fluoride] of the formula SbClx Fy (x+y=5, preferably y=1 to 4) by one reactor in a liquid phase under 1-10kg/cm<2> at 50-150 deg.C to give difluoroethane and 1,1,1-trifluoroethane in high conversion ratio. The content of the fluorinating catalyst in the liquid reaction mixture is preferably 10-90mol% of the total amount of the reaction mixture and the fluorinating catalyst.
Patent JP-H11206428-A (JP)
Title: Universal umbrella hanger
Inventor: KOMURO TOSHINAO
IPC: A45B1/04
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an umbrella hanger improved in convenience for a user by attaching a strap, to which a hook is fitted, to the handle of an umbrella so as to hang the umbrella everywhere while using the strap and the hook. SOLUTION: This hanger is composed of a main body 1, a handle 2, a hook 5, a strap 6, a hook stopper 3 and an adjust 7. The hook stopper 3 is fixed on the handle 2. One side of the strap 6 is fixed on the hook stopper 3 and the other side is fixed on the hook 5 so that the hook 5 can be hooked or unhooked with the hook stopper 3 and the strap 6. Besides, the length of the strap 6 is adjusted by the adjust 7. Thus, the umbrella can be hung everywhere.
Patent JP-H04213393-A (JP)
Title: Dispersant composition
Inventor: ROJIYAA SUKIYATAAGUTSUDO
IPC: C07C233/38
Filed: 1991-01-24
Abstract: PURPOSE: To prevent the early deterioration of a fluoroelastomer part by using aliphatic succinimide prepared by a specific method as a lubricating dispersant.  
     CONSTITUTION: This dispersant is acyclic hydrocarbyl substd. succinamide formed by reacting polyamine with dicarbloxylic acid wherein two carboxyl groups are mutually separated by at least three aliphatic carbon atoms or acyclic hydrocarbyl substd. succinimide and/or acyclic hydrocarbyl substd. succinic ester/amide. This dispersant is compounded with lubricant along with other usual additive, for example, a viscosity index enhancer, a rustproof agent, an oxidation inhibitor or a high-pressure additive to prepare a completed lubricant compound. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H01199485-A (JP)
Title: Manufacture of optical semiconductor element
Inventor: AKIBA SHIGEYUKI
IPC: H01S5/227
Filed: 1988-02-04
Abstract: PURPOSE:To enable a semi-insulating semiconductor to grow stably and simply as it is in a buried state by a method wherein an element which forms a deep impurity level or its chemical compound is formed on the surface of an optical waveguide, and the above element is introduced at a process that a high resistive semiconductor is buried into a part or the whole of the side face of the optical waveguide layer. CONSTITUTION:Optical waveguide layers composed of an optical waveguide layer 3 and other waveguide layers formed of clad layers 2 and 4 whose refractive indexes are smaller than that of the waveguide layer 3 are provided, where at least the optical waveguide layer 3 out of the waveguide layers is formed into a mesa shape, and when an optical semiconductor element is manufactured through a process that a high resistive semiconductor is buried into the side face of the mesa-shaped optical waveguide layer 3, an element 12 which forms a deep impurity level or its chemical compound is formed on the face of the above optical waveguide layer 3 and the high resistive semiconductor 6 is buried into a part or the whole of the side face of the waveguide layer 3 by introducing the element 12 into a semiconductor of non-high resistance at a process that the high resistive semiconductor 6 is buried into a part or the whole of the side face of the waveguide layer 3. For instance, an element such as the element which forms a deep impurity level is iron.
Patent JP-S57136041-A (JP)
Title: Controlling method for air current between two adjacent chambers
Inventor: AMASHITA TATSUYA
IPC: G05D16/00
Filed: 1981-02-18
Abstract: PURPOSE:To prevent interchanging of air between two adjacent chambers, by a method  wherein extra air, being enough to lift a neutral band at an opening time of a door  part to an upper end of the opening of the door part, is supplied to a positive pressure side, and a resistance, which maintains a given difference in pressure between the two  chambers at the closing time of the door part, is mounted. CONSTITUTION:A prechamber 11 is mounted between a breeding chamber 10 and a corridor 12, while the breeding chamber 10 and the corridor 12 are designed to be set to a positive pressure of 2mm.Aq, and the prechamber 11 to be set to a negative  pressure of -2mm.Aq. In a normal condition, a neutral band, having no difference in  pressure, is formed in the middle in a vertical direction of an opening part resulting  from the occurrence of a temperature difference between the breeding chamber 10 and  the prechamber 11 produced with the opening of a door part 13. However, the neutral  band disappears by applying an air amount, which is enough to lift the neutral band to the upper end of the opening of the door part, to the breeding chamber 10 at the positive pressure side. A connection opening, having resistance, for example, a nozzle orifice 17 is located at the boundary between the two chambers 10 and 11 to maintain a  given difference in voltage.
Patent JP-H04262241-A (JP)
Title: Liquid mixing-ratio sensor
Inventor: SAWAKI NAOTO
IPC: G01N21/41
Filed: 1991-02-18
Abstract: PURPOSE:To improve the accuracy of the detected mixing ratio by accurately detecting the temperature of mixed liquid with good response. CONSTITUTION:A fuel well 2 for passing liquid to be measured is formed. A fuel path 1 wherein a temperature sensor is arranged and optical glass 20 whose edge 21 is exposed through an opening 13 of a main-body metal fitting 11 are provided in the fuel well 2. A light emitting diode 31 which emits light toward the edge 21 and a photodiode 34 which receives the reflected emitted light from the edge are arranged in the main-body metal fitting 11 in a sensor unit 10. The edge 21 is arranged so that the edge 21 is exposed in the fuel well 2.
Patent JP-2000220742-A (JP)
Title: Metallic gasket
Inventor: UEDA KOSAKU
IPC: F16J15/08
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To assure a sealing effect between a cylinder block and a cylinder head over a chain casing cover for a long term, and manufacture metallic gaskets in low costs by following to the difference of thermal expansion deformation of the cylinder block and the chain casing cover. SOLUTION: A metallic gasket 40 is composed of a sub plate 54, and an upper base plate 50 and a lower base plate 52 which consist of thin walled metal plates laminated on an upper part and a lower part of the sub plate, and is interposed between a cylinder block 2 and a chain casing cover 4 adjacent to each other and a cylinder head 70 above them. In this metallic gasket, concentric holes 62 are formed on both of the sub plate and the lower base plate at a position which rides on an upper part of a joining part 10 of the cylinder block and chain casing cover.  Furthermore, a sealing member 64 which consists of an elastic body having a fitting elastic part 64a set in a nearly same board thickness as that of the sub plate and a protruding elastic part 64b set in a board thickness larger than that of the lower base plate by protruding from a lower part of the fitting elastic part is attached so that the fitting elastic part is fitted into a hole of sub plate, and the protruding elastic part is compressedly deformed at an upper surface of the joining part with a hole of the lower base plate passed.