baber/WOPTO huggingface dataset:
Patent JP-S6123380-A (JP)
Title: Semiconductor light emitting element
Inventor: KAKIUCHI TAKAO
IPC: H01S5/00
Filed: 1984-07-11
Abstract: PURPOSE:To enable injected carriers to be discharged from a junction at high speed and thereby to eliminate any optical switching delay to occur along with the recombination life of carriers, by allowing the base region of a junction type transistor to punch through, and thereby effecting a high-speed optical switching operation. CONSTITUTION:An emitter-collector junction which is formed by the layers 12 and 14 of a pnp transistor T composed of layers 12, 13 and 14 has a structure similar to one which forms a p-n junction of the light-emitting part of a laser. When light is emitted, an emitter terminal 8 is held at a high potential, while a base terminal 10 is held at a low potential. In this state, a p-n laser diode D emits light. At this time, a collector terminal 9 is held at a ground potential. To suspend the emission of light, the base 10 is raised to a high potential. In consequence, the base of the pnp transistor T punches through, so that the carriers trapped in the active layer 12 of InGaAsP are discharged to the ground through the collector terminal 9.
Patent JP-S6033464-A (JP)
Inventor: SHINPO YOSHINORI
IPC: F25B15/00
Filed: 1983-08-04
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-H07323164-A (JP)
Title: Toy and playing tool for infant
Inventor: KASAI KENZO
IPC: A63H5/00
Filed: 1994-06-01
Abstract: PURPOSE:To enable use for a relatively long infant period, to contribute to the protection of resources, and to obtain advantages to growth. CONSTITUTION:The infant toy (rattle) 13 is provided with a body part 40 that an infant grips and a balls 41 which contain beads 48 and are supported rotatably at support shaft parts 42 arranged at both the end parts of the body part. The balls 41 are made transparent and rotatable fin members 46 are put in the balls. The body part 40 is provided with an engagement recessed part 40a which can engage an airplane toy detachably. Further, the infant playing tool (play gym) is constituted by detachably suspending the airplane toy that the infant toy 13 can engage.
Patent JP-H10332223-A (JP)
Title: Heating vessel for air conditioner and air conditioner employing the same
Inventor: USAMI TEIICHI
IPC: F23C13/00
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To permit uniform and efficient heating of diluted solution, absorbing refrigerant, and contrive the compacting of whole of a refrigerant circuit as well as the reduction of generation of NOx. SOLUTION: A high-temperature generator 3 arranged in the absorption type refrigerant circuit of an air conditioner is provided with a catalyst combustion heater 6, arranged so as to be dipped into diluted solution reserved in a vessel main body unit 3a. Heat exchanging fins 61c are formed on the outer peripheral surface of a combustion tube 61 for the catalyst combustion heater 6. An air introducing pipe 62b is formed so as to have a diameter larger than that of a fuel introducing pipe 62a and is arranged coaxially with the same pipe 62a so as to envelope the same. A granular catalyst 61b filled into the combustion pipe 61 is constituted of a principal constituent of bearer consisting of platinum and alumina.
Patent JP-H11334156-A (JP)
Title: Label printer
Inventor: NISHIMURA HIROSHI
IPC: B65C9/46
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a label printer issuing a label of different top and bottom size using a label sheet with stripe mount. SOLUTION: The label printer 1 comprises a section 10 for containing a label sheet (a) with stripe mount in roll state, a roller 13 for stripping a label material (c) from the mount (b) of a label sheet (a) fed out from the containing section 10, a unit 20 for winding the mount (b) from which the label material (c) is stripped by means of the stripping roller 13, a section 30 for printing a specified character or symbol onto the label material (c) stripped from the mount (c) while pulling, a section 40 for cutting the printed label material (c) into specified dimensions, and a section 50 for receiving the label material (c) thus cut and holding a label L.
Patent JP-H021926-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAO YUKIHIRO
IPC: H01L23/52
Filed: 1988-06-10
Abstract: PURPOSE:To easily actualize the multiple interconnection structure having no defective insulation in an interlayer insulating film preventing any hillocks from occurring while completely covering the first interconnection layer with the first and the second oxidation resistant films by a method wherein the sides of the first interconnection layers formed of an aluminum layer are also covered with the second oxidation resistant films. CONSTITUTION:After patterning an aluminum layer 2 and the first oxidation resistant film 3 coating a conductor substrate 1 to form the first interconnection layers 7, the whole surface of the substrate 1 is coated with the second oxidation resistant film 8 and then the whole surface is anisotropically etched away to leave the second oxidation resistant film 8 covering the sides of the first interconnection layers 7. Next, the whole surface of the substrate 1 is coated with the second oxidation film 8 comprising a titanium nitride film and then the whole surface is anisotropically etched away to leave the second oxidation resistant film 8 only on the sides of the first interconnection layers 7. Consequently, the upper side and the sides of the first interconnection layers 7 are respectively covered with the first oxidation resistant film 3 and the second oxidation resistant film 8 while on the other parts, a silicon oxide films 5 on the substrate 1 are exposed. Through these procedures, the aluminum layer 2 is fixed to restrain the formation of bumps so-called hillocks from occurring, thereby preventing the defective insulation of an interlayer film from occurring.
Patent JP-S5570930-A (JP)
Title: Measuring method of magnetic characteristic for magnetic core
Inventor: OOURA MASAKI
IPC: G01R33/12
Filed: 1978-11-24
Abstract: PURPOSE: To measure the characteristics of core piece without providing ring shaped core, by performing winding for the reference hole for positioning in laminating magnetic material and the dummy hole made on the frame or frame itself remained with press machining.  
     CONSTITUTION: Windings 6, 8 are made for the positioning reference hole 4 and frame in the magnetic core pattern. The part wound is regarded as one magnetic circuit of closed magnetic path, and the effective permeability μe can be obtained with equation I with good accuracy. Further, if the dummy hole 5 reducing the thermal deformation of magnetic material is provided, the similar measurement can be made even with the winding 7 made to this hole. Thus, the effective permeability can be measured by using those holes and also the response to the stress can also be measured and evaluated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5571758-A (JP)
Title: Preparation of aqueous dispersion of satin white
Inventor: SHIOJI NAOTAKE
IPC: C09C1/40
Filed: 1978-11-24
Abstract: PURPOSE: To prepare the high concentration title dispersion suitable for paper coating, by dispersing fine crystals of satin white in water in the presence of a water- soluble phosphate and an alkali-neutralized copolymer of hydroxyalkyl (meth)acrylate and an unsaturated carboxylic acid.  
     CONSTITUTION: A concentrated aqueous dispersion of satin white, having low viscosity and high dispersion stability, is prepared by dispersing (A) fine crystals of satin white in water containing (B) 100 parts of an alkali-neutralized copolymer of (a) 80W5mol% of an unsaturated monomer selected from hydroxyalkyl acrylates and hydroxymethacrylates, having 2W4C alkyl group, and (b) 20W95mol% of an unsaturated carboxylic acid pref. acrylic acid, etc., and (C) 5W40 parts of a water-soluble phosphoric acid salt such as sodium tripolyphosphate. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11336832-A (JP)
Title: Base isolation support device
Inventor: KURABAYASHI HIROSHI
IPC: F16F15/02
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessity of accurate level adjustment by providing a support body rotatably fitted to a cylindrical surface formed at the outer periphery of a bearing block. SOLUTION: A large number of ball bearings 10 can be inserted between a groove 6 and a guide rail 4 and inside a return guide hole 7 and a guide hole. The outer periphery of a bearing block 5 is formed in a cylindrical surface 11 formed to be parallel with the guide rail 4, so as to be able to fit on top thereof a support body 14 with a recessed cylindrical face 13 of size conformed to a cylindrical surface 11 of a bearing block 5 and having a sliding member 12 stuck thereto. The bearing block 5 and the support body 14 are fitted by vertical external force, and an opening angle of recessed shape is to be larger than 180 deg..  The sliding member 12 to be stuck to the recessed cylindrical surface 13 of the bearing block 5 is formed of a member with a low friction coefficient so as to make the support body 14 smoothly rotatable along the outer peripheral cylindrical surface 11 of the bearing block 5.
Patent JP-S63308177-A (JP)
Inventor: ISHIKAWA KATSUHISA
IPC: E06B7/12
Filed: 1987-06-10
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-S5571766-A (JP)
Title: Method of forming surface layer with high corrosion resistance on the surface of steel plated with mn
Inventor: KADO SATOSHI
IPC: C23C28/00
Filed: 1978-11-22
Abstract: PURPOSE: A coating layer composed of Cr and resin is formed on the surface of Mn-plated steel, thus forming the surface layer resisting an application environment of about pH 3.  
     CONSTITUTION: An aqueous solution or suspension containing 0.01W15%, calculated as metal chromium, of trivalent and hexavalent chromium ion compounds made by mixing chromium carbonate and various kinds of chromate and bichromate salts and 0.01W15% of at least one of water-soluble or dispersible natural or syn- thetic resin selected from rosin derivatives, phenolic resins, is coated on the surface of Mn-plated steel at about 5W2000Å thickness so that the total amount chromium is about 0.2W400mg/m 2  and the amount of the resin becomes about 0.02W10 times the total amount of chromium. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000341870-A (JP)
Title: Electric apparatus
Inventor: ASADA KAZUHIKO
IPC: H02J7/02
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To prevent generation of excessive charging, ensure reliability, and prevent wastefulness of energy by connecting each of a plurality of secondary windings in a transformer with a storage element through a rectifying circuit. SOLUTION: A transformer 23 is formed with the same iron core 28 formed by layering EI silicon steel sheets, and the iron core 28 is disposed with a secondary winding 27 and secondary windings 24, 25, 26. Respective rectifying circuits 20, 21, 22 receive inputs from the respective rectifying circuits 20, 21, 22, and their outputs are connected with each of storage elements 17, 18, 19 serial- connected to a storage circuit 16 to supply charging currents I1, I2, I3 to the storage elements 17, 18, 19. The charging currents I1, I2, I3 are designed so as to take individual values according to a difference between the voltages generated at the secondary windings 24, 25, 26. It is thus possible to prevent generation of excessive charging, thereby preventing wastefulness of energy.
Patent JP-H11338927-A (JP)
Title: Method for extracting information related to commodity and after-sale service support device using this method
Inventor: SUMIKAWA KIYOKO
IPC: G06Q30/06
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To enable a general purchaser to easily purchase optional products, replacement parts, or the like of a commodity, which the purchaser purchased in the past, without paying his or her attention to its type number by only specifying the commodity name designated by the customer in the past to automatically extract information of relevant commodities corresponding to its type number. SOLUTION: A purchase data register part 50 registers a code discriminating a purchaser and information uniquely discriminating a commodity in purchase data 10 correspondingly to each other when the purchaser purchases the commodity. When the purchaser purchases a commodity related to the commodity which the purchaser purchased in the past, a purchased commodity confirmation part 610 presents commodities stored in the purchase data 10 to the customer with the code discriminating the purchaser as the key to make the customer designate the commodity which he or she desires.  A relevant commodity processing part 620 retrieves the purchase data 10 based on the commodity designated by the purchased commodity confirmation part 610 to acquire the type number of the commodity, which the customer purchased, and retrieves relevant commodity data 20 in accordance with this type number to extract relevant commodities and presents them to the customer.
Patent JP-H10317785-A (JP)
Title: Semiautomatic laterally pulling door device
Inventor: NISHIMURA KOICHI
IPC: E05F1/02
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a semiautomatic laterally pulling door device which can be easily used by the physically handicapped and the aged, and by which the cost can be reduced. SOLUTION: This device comprises a hanging door which supports an upper guide rail in the center and is tilted right and left, a grip switch 28 of the door, and a braking mechanism 7 for automatically controlling the half-turn operation of cams 16, 17, 18, 19 and opening and closing of the door.
Patent JP-S5852097-A (JP)
Inventor: ENDOU KEIZOU
IPC: B67D7/04
Filed: 1981-09-16
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-S63307430-A (JP)
Title: Production of liquid crystal element
Inventor: ICHINOSE HIDEO
IPC: G02F1/1341
Filed: 1987-06-09
Abstract: PURPOSE:To charge liquid crystal in a short time without changing the characteristic of liquid crystal by charging ferroelectric liquid crystal into the gap between a pair of substrates while measuring the electrostatic capacity between electrodes of substrates. CONSTITUTION:When ferroelectric liquid crystal 34 is charged into the gap between a pair of substrates 21 each of which is provided with an electrode 32 and an orienting film 33, the electrostatic capacity in the position where electrodes face each other is measured. If an equivalent circuit to which power is supplied is considered between orienting films and liquid crystal, an electrostatic capacity CLC of liquid crystal and a resistance RLC are connected in parallel between electrostatic capacities CP of orienting films. They are substituted with an electrostatic capacity CO of air before liquid crystal is charged. Consequently, the change of the electrostatic capacity is measured to decide the filling state of liquid crystal, and the characteristic of ferroelectric liquid crystal is not changed.
Patent JP-S5934587-A (JP)
Inventor: NAGAE KEIJI
IPC: G11C11/42
Filed: 1982-08-23
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-S6121263-A (JP)
Inventor: KAWAGURI MASAAKI
IPC: E04F15/16
Filed: 1984-07-11
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-S5935750-A (JP)
Title: Natural heat absorption device usable as heat dissipation device
Inventor: YAMAGUCHI TOSHIHIRO
IPC: F24S90/00
Filed: 1982-08-23
Abstract: PURPOSE:To contrive to be able to operate as a heat dissipation device during a cooling operation and the like, operate as a heat absorption device during a heating operation and absorb effectively natural heat from the sun and the like. CONSTITUTION:During a heating operation and the like, south side the first change-over valves 21 and 23 are opened, north side the second change-over valves 22 and 24 are closed, among valves, and a blower 25 is driven. Then, the air heated by the solar heat is sucked into a blow-off air duct 26 through a blast duct 30 and blown toward a heat exchanger 27. At this time, because of the lower temperature medium is circulated through a low temperature tank inside of the heat exchanger 27, said air heat is absorbed by the heating medium. Meanwhile, during the cooling operation, north side the second change-over valves 22 and 24 are opened, south side the first change-over valves 21 and 23 are closed, and the blower 25 is driven. Then, unheated air is sucked into the blow-off air duct 26 through a blast duct 32 and blown toward the heat exchanger 27. At this time, because of the high temperature medium is circulated through a medium temperature tank inside of the heat exchanger 27, the air heat is dissipated in the heat exchanger 27.
Patent JP-S5948671-A (JP)
Inventor: REO SHIYUTOODORUSUKII
IPC: G01T3/00
Filed: 1983-08-08
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-H0814590-A (JP)
Title: Floor heating panel
Inventor: SHIBATA KOHEI
IPC: F24D3/16
Filed: 1994-06-27
Abstract: PURPOSE:To prevent the release of heat to a floor side and to reduce the transmission of a sound having relatively low frequency such as a heavy weight floor collision sound, etc., to a floor side by heat insulating with upper and lower panels and a sound shielding plate having heat insulation properties. CONSTITUTION:A floor heating panel 1 is formed by sandwiching a sound shielding plate 3 between upper and lower panels 2 and 4 formed of rubber materials as main components, heating and pressurizing them from above and below to be molded thereby to mold grooves 6 and to simultaneously integrally mold the entirety. Thus, the panels 2, 4 disposed above and below the plate 3 are connected via through holes 5 provided at the plate 3, and the three parties are integrally formed. When the panel 1 is laid on a floor, it is heat insulated with the panels 2, 4 and the plate 3 to prevent the release of heat to the floor side. Further, the transmission of a sound having a low frequency such as a heavy weight floor collision sound, etc., to a lower floor is reduced. This is because the shielding plate having heat insulation and made of a fibrous material is flexible to absorb an impact due to the collision by its deformation in the case of the collision.
Patent JP-S5768842-A (JP)
Title: Electrophotographic receptor
Inventor: SAKAI KIYOSHI
IPC: G03G5/06
Filed: 1980-10-18
Abstract: PURPOSE:To obtain an electrophotographic receptor easy in manufacture and high in stregth, by forming an electrophotographic receptor containing a specified azo pigment as a charge generating substance, and a specified diarylmethane compound as a charge transfer substance on a conductive substrate. CONSTITUTION:An electrophotographic receptor formed on a conductive substrate contains as a charge generating substance an azo pigment represented by the formulaeI, III, IV, V, VI, etc. in which R is H or optionally substituted alkyl, and A is the formula II, etc. (X is benzene, naphthalene, indole, corbazole, or benzofuran ring and their substituted compounds; Ar1 is benzene, naphthalene, or heterocyclic ring and their substituted compounds; and R1 is H or optionally substituted alkyl or phenyl), and as a charge transfer substance, a diarylmethane compound represented by the formula VII in which R1 is C1-11 alkyl or a heterocyclic residue; R2, R3 are H, C1-4 alkyl, hydroxyalkyl, alkoxy-substituted alkyl, or cyanoalkyl; and R4 is H, C1-4 alkyl, alkoxy, or halogen.
Patent JP-H0437143-A (JP)
Title: Semiconductor device
Inventor: SUZUKI KUNIHIRO
IPC: H01L29/732
Filed: 1990-06-01
Abstract: PURPOSE:To lower base resistance in a bipolar transistor and lessen base transit time to the utmost by distributing uniformly, in the direction of base width, impurity concentration in a base layer that is formed to a thickness which allows a tunnel current to flow at a face junctioned with an emitter layer if impurity concentration is distributed in the form of Gaussian distribution. CONSTITUTION:If impurity concentration is distributed in the form of Gaussian distribution, this device is equipped with a bipolar transistor where impurity concentration in a base layer that is formed to a thickness which allows a tunnel current to flow at a face junctioned with an emitter layer E is distributed uniformly in the direction of base width WB. For example, in a state that an opening 6 is formed at an Si02 film 4 on a collector layer 3, a silicon film 7 is deposited by MBE so that p-type impurity concentration distribution becomes uniform. Then the single crystal of the silicon film 7 in a base of the opening 6 is obtained selectively and crystallization in polycrystalline form is allowed to take place at the periphery of the film 7 as well. Then, out of the silicon film 7, a part of single crystal that is laminated on a collector layer 3 is used for a base layer B and further, the silicon film 7 around the base layer B and a polycrystal silicon film 5 below the film 7 are used for a base extraction electrode 8.
Patent JP-S6036517-A (JP)
Title: Manufacture of non-aqueous fluorine-containing polymer dispersion
Inventor: OSHIBE YOSHIHIRO
IPC: C08F297/00
Filed: 1983-08-10
Abstract: PURPOSE:To readily obtain highly concentrated titled dispersion of extremely high stability, by block copolymerization, in an organic solvent, between peroxy or azo bond-contg. copolymer and fluorine-contg. vinyl monomer. CONSTITUTION:The objective dispersion can be obtained by carrying out a block copolymerization between (A) a peroxy or azo bond-contg. copolymer prepared by copolymerization pref. at 60-140 deg.C for 3-15hr between (i) a polymeric peroxide of furmula I , II, III, IV, V, VI (R1 is 1-18C alkylene, etc., R2 is 2-10C alkylene, etc.; n is 2-30), etc., or polyazo compound of formula VII (R7 is methyl or cyano; m is 0-1) and (ii) a vinyl monomer (e.g., acrylic acid) and (B) a fluorine-contg. vinyl monomer (e.g., CF2=CCl2) in the presence of (C) an organic solvent capable of dissolving the polymer from the component (ii) but incapable of dissolving the polymer from the component (B) (e.g., DMF). EFFECT:Capable of providing coating film of high smoothness.
Patent JP-S5847915-A (JP)
Title: Burner
Inventor: SHIMIZU TERUSHI
IPC: F23N3/00
Filed: 1981-09-14
Abstract: PURPOSE:To obtain a burner having high energy saving effect, by holding excessive air enriched with oxygen to be supplied to the burner in a holder temporarily. CONSTITUTION:A flow control valve 15 for adjustment of a temperature to the profixed one of a burner 7 by control of an air flow to the burner 7 is provided in a duct 6 between a blower 3 and the burner 7. Air enriched with oxygen from the duct 6 is supplied to the burner 7 from a flow control valve 16 through the flow control valve 15 and is supplied to a holder 21 from valves 17 and 18 through ducts 19 and 20. The holder 21 possesses a capform casing 22 which is water tight and is capable of moving up and down. With this, the burner having high energy saving effect can be obtained, as a flow of the air enriched with oxygen can be increased according to a load when the load of the burner is varied drastically.