baber/WOPTO huggingface dataset:
Patent JP-H01160617-A (JP)
Title: Molding die apparatus
Inventor: ODA KOZO
IPC: B29C39/22
Filed: 1987-12-18
Abstract: PURPOSE:To perform surely degassing in a simple constitution by positioning a degassing portion provided on the other end of the upper portion of a resin filling cavity to the furthest place from a resin supplying portion, and injecting resin subsequently from the resin supplying portion communicated to the one end of the lower portion of the resin filling cavity. CONSTITUTION:The gassing portion 7 is provided in the region of the other end of an upper die 3 so as to be communicated with the uppermost portion of the resin filling cavity 6, and a projection 9 is provided projectingly on the one end of the peripheral portion of a lower die 1 wherein the resin supplying portion 8 communicating with the resin filling cavity 6 is provided on the projection 9. In the case where the upper die 3 is clamped with the lower die 1, a recess portion 10 to be fitted with the projection 9 is provided on the upper die 3. The upper portion of the resin filling cavity 6 is inclined such that the mold gassing portion 7 becomes an uppermost end portion, and the closer the resin to the side of the resin supplying portion 8, the earlier it goes up and the further the resin to the side of the resin supplying portion, the later it goes up, and the resin goes up while being inclined stepwise. Consequently, the portion in the furthest degassing portion 7 from the resin supplying portion 8 located on the diagonal line of the resin supplying portion 8 is filled up with resin lastly and the gas gets off from the degassing portion 7 up to its last.
Patent JP-2001143485-A (JP)
Title: Semiconductor memory and its control method
Inventor: TAKANO YOSHINORI
IPC: G11C7/20
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To keep a bias potential supplied to a bias circuit which is provided in a read-out circuit section always constant. SOLUTION: This device is provided with a separation circuit 41 potentially separating a bit line BLL and a sense bit line BLS, a bias circuit 42 receiving constant bias potential VBIAS and setting a potential of a sense bit line LBS, without depending on a potential of a sense line SA, a load circuit 43 connected to a sense line SA, an amplifier circuit 44 enlarging potential amplitude in a bit line BLL, sensing data of a selected memory cell, and outputting it, a bit line initializing circuit 46 performing initial setting of a bit line BLL with a prescribed timing, a sense line initializing circuit 47 performing initial setting of a sense line SA with a prescribed timing, and a bias potential generating circuit 48 generating a bias potential VBIAS.
Patent JP-2000139235-A (JP)
Title: Nursery container
Inventor: YAMAMOTO KOHEI
IPC: A01G9/02
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a nursery container capable of increasing the length of a root ball without increasing the height of the nursery container, suppressing the defective growth of a seedling in oblique setting and simplifying the apparatus constitution in the case of hillside culture. SOLUTION: This nursery container 10 is obtained by opening the top of a cylindrical body 11 and forming a soil stop part 11b at the lower end and has a circular cross section. Furthermore, the cylindrical body 11 having a convergent two-stage taper and made of a synthetic resin has a shape in which the center line C connecting the central point Pa at the top to the central point Pb at the lower end is tilted at about 22.5 deg. to the vertical line when a flange 11a in the top edge is kept in a horizontal state.
Patent JP-H10157084-A (JP)
Title: Ink jet recorder and its recording method
Inventor: KUBOTA HIDEMI
IPC: B41J2/01
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To enhance quality of an image by controlling an impregnating speed of ink in response to the type of the image to be printed. SOLUTION: Upon receiving of image information from a personal computer 24 and bleeding control information set in response to it, a controller refers to the control information of a line to be printed, and turns ON or OFF transistors 8 to 11 via a heater selector 18 to control energizations of heater segments 7-1 to 7-4. In the case of the energization, a sheet heating heater of the part is heated, and a sheet in contact with it is heated. When ink is discharged to the part, the heated part is accelerated at impregnating speed of ink as compared with not heated part. Therefore, bleeding degree of the ink is changed to select bleeding degree adapted to the image.
Patent JP-H05156083-A (JP)
Title: Production of electrically conductive filler
Inventor: KAHATA TOSHIYUKI
IPC: H01B1/12
Filed: 1991-12-06
Abstract: PURPOSE:To obtain the subject filler stable even in oxidizing atmosphere and useful for insulation material, etc., in high efficiency by contacting fine powder of a substrate with a solution of a polyaniline dissolved in a solvent and evaporating the solvent to form a coating layer of the polyaniline on the surface of the substrate. CONSTITUTION:A polyaniline is dissolved in a solvent having an acid dissociation constant pKa of <=5 such as dichloroacetic acid and the obtained solution is made to contact with fine powder of a substrate such as glass fibers having an aspect ratio of 10-5,000. The solvent attached to the substrate is evaporated to effect the coating and/or incorporation of the polyaniline to the surface of the substrate to obtain the objective filter.
Patent JP-H04196861-A (JP)
Title: Modem switching method
Inventor: NAKAO ICHIRO
IPC: H04M11/00
Filed: 1990-11-28
Abstract: PURPOSE:To select one modem among the plural modems and to switch the connection to a transmission line by providing a switching means to select one based on selective information stored prior to switch setting and to be connected to the transmission line after receiving a communication requesting signal. CONSTITUTION:When external modem connection is present thereon, TRC information program-set in a BBM is set to a communication control circuit 35, thereafter, the BBM outputs an instruction to connect an external modem 36 to the communication control circuit 35, connects the external modem 36 to the communication control circuit 35, connects the external modem 36 to a data transmission line 39 and starts communication. Besides, when the 'external modem connection' is set as 'invalid' in the program setting of the BBM, the TRC information is set to the communication control circuit 35 according to the program setting of the BBM and thereafter, the modem incorporated in the communication control circuit 35 is switched so as to be connected to the data transmission line 39. Thus the one modem can be selected among the plural modems and can be connected to the transmission line.
Patent JP-H01164017-A (JP)
Title: Manufacture of electrode for electric double layer condenser
Inventor: TAKAHASHI KIYOSHI
IPC: H01G13/00
Filed: 1987-12-21
Abstract: PURPOSE:To make a sheet electrode with hardly any losses in processing, by cutting base material, which is continuously extruded into a rod shape from an extruding nozzle, in a required thickness in a direction vertical to an axis of the extruded rod material, using a cutting means such as a cutter. CONSTITUTION:The base material 11 is put in an extruding nozzle 10. When a plunger 10a is operated, a rod material 11a with, for example, a circle section is extruded continuously from a nozzle 10. For the next process for the extruded material, a cutter 12 is prepared on the extruding side. The cutter 12 works in a direction perpendicular to the axis of the rod material 11a. By operating the cutter 12, the rod material 11a is cut into sheet electrodes 13 with a required thickness to fall into a case member 14 placed below. The case member 14 containing the sheet electrodes 13 inside is moved to a predetermined position where each sheet electrode 13 is pressed down by a press rod 17. By this method, the sheet electrodes 13 are automatically made and inserted in the case member 14 without any losses.
Patent JP-H10146591-A (JP)
Title: Motor driven type mineral water forming device
Inventor: WAKI AKITAKA
IPC: C02F1/68
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To simplify a structure of a motor driven type mineral water forming device by a method wherein air is blown out from bottom of a cartridge to generate a water current rising in the cartridge, and water is successively brought in contact with a medicine filled in the cartridge by the water current. SOLUTION: When a switch 18 is turned on under a state wherein drinking water is reserved in a liquid tank 6, a motor 3 is rotatively driven. Air discharged from an air discharge opening 4 by activating an air pump 2 reaches a bubble part 13 through a connected air feed pipe 14 of the cartridge from an air discharge opening 4. A bubble and a water current repeat rise toward a water surface of the liquid tank 6 making contact with chemicals 15 for addition of minerals in the cartridge 11 from the bubble part 13. The bubble and the water current which have risen to the water surface flow outside the cartridge 11 from the opening part 17 and are propagated in the liquid tank 6. Though they come to sink to a bottom of the tank as time elapses, returning to an inside of the cartridge 11 again is repeated.
Patent JP-H09208938-A (JP)
Title: Aqueous emulsion of alkylalkoxysilane, its production and its use
Inventor: SUZUKI TAKEHIRO
IPC: C04B41/64
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous emulsion containing a specific silane compound, water and an emulsifier, having stable emulsion state over long period and useful as an aqueous type permeable water-absorbing material for porous inorganic building materials such as concrete. SOLUTION: This aqueous emulsion contains (A) an alkylalkoxysilane having 2-10μm liquid drop diameter (e.g. a 6-20C alkyltriethoxysilane, concretely hexyltriethoxysilane or eicosyltriethoxysilane), (B) water and (C) an emulsifier [e.g. a mixture of an anionic emulsifier (C1 ) with a nonionic emulsifier (C2 ) and containing 0.01-20wt.% component C1 based on total amount of the components C1 and C2 ] and contains preferably the component A in an amount of 5-70wt.% based on total amount of emulsion and the component C in an amount of 0.1-50wt.% based on the component A.
Patent JP-H03185889-A (JP)
Title: Semiconductor laser element and manufacture thereof
Inventor: ONO YUICHI
IPC: H01S5/00
Filed: 1989-12-15
Abstract: PURPOSE:To enhance the controllability of the thickness of each layer and to make low a stopping resistance by a method wherein a second conductivity type second clad layer formed on a current stopping layer and an etching stopper layer, a second conductivity type buffer layer formed on the clad layer and a second conductivity type contact layer are provided. CONSTITUTION:An N-type (Al0.5Ga0.5)0.51In0.49P clad layer 3, an undoped GaInP active layer 4, a P-type (Al0.5Ga0.5)0.51In0.49P clad layer 5, a P-type GaInP etching stopper layer 6 and an N-type GaAs current stopping layer 7 are provided on a substrate 1 by performing a first growth. The thickness of the layer 5 at this time is formed into a thickness, in which an optical confinement is easily possible by the layer 7. Then, the layer 7 is etched away in a striped form using a photoresist mask. After that, a P-type (Al0.5Ga0.5)0.51In0.49P clad layer 10, a P-type GaInP buffer layer 11 and a p<+> GaAs contact layer 12 are formed in order by performing a second growth.
Patent JP-2000178148-A (JP)
Title: Dye for fiber containing 1,3-indandione
Inventor: GOETTEL OTTO
IPC: C09B57/00
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain a stain for fiber which contains no substances exerting high irritative action, permits dyeing at a pH value harmless to skins without addition of oxidizing agents and can achieve an excellent fastness peculiarity or a high dyeing luminance by including a specific indandione. SOLUTION: The stain for fiber is obtained by including at least one kind of 1,3-indandiones (preferably 1,3-indandione, 4-nitro-1,3-indandione and the like) of the formula (R1-R4 are each H, a halogen, nitro or the like) preferably in a proportion of 0.01-5 wt.%. It is favorable that this stain possesses a pH value of 3-12 and contains additionally natural polymers, synthetic polymers or modified natural polymers without containing oxidizing agents. This stain can be prepared in the form of solutions, particularly water-alcohol solutions, creams or the like. Further, this stain can contain a protectant, a wetting agent, a softening agent, a preservative or the like.
Patent JP-H09147691-A (JP)
Title: Breaker
Inventor: MIYAZAKI TADASHI
IPC: H01H21/36
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To surely perform change-over operation. SOLUTION: A pair of electrode terminals 16, 17 are arranged in an opposed state in a case 11 and one electrode terminal 16 is provided with a slidable coupling member 18. The other electrode terminal 17 is so constituted that a contact member 46 and a relay member 47 are fitted to each other with a spring stored between them and a braided wire is provided in its outside so that the contact member 46 and the relay member 47 are conducted to each other. When the coupling member 18 of one electrode terminal 16 slides in the direction of the other electrode terminal 17, the coupling member 18 and the contact member 46 of the other electrode terminal 17 are made to collide with each other so as to be brought in planar contact with each other so that the interval between both electrode terminals 16, 17 are conducted.
Patent JP-H08162487-A (JP)
Title: Wire bonding
Inventor: NODA KATSUKI
IPC: H01L21/60
Filed: 1994-11-30
Abstract: PURPOSE: To increase the welding property of a pressure bonded ball even in the case where a substrate for low temperature is used and to make it possible to inhibit the generation of the first defective oven by a method wherein after a wire bonding ends to a chip, the chip is heated and held for a prescribed time. CONSTITUTION: A wire bonding ends, the chip is heated and held for a prescribed time for accelerating alloying of bonding wires used for the wire bonding. Further, in the wire bonding, gold wires are bonded to aluminum at a prescribed temperature and the chip is charged and held in an oven of a temperature higher than this prescribed temperature for a prescribed time. For example, after the wire bonding ends, the chip is immediately put and held in an oven of a prescribed temperature, for example, for one hour. As a result, the welding property of a pressure-bonded ball is increased. That is, the alloying of these bonding wires is accelerated utilizing a difference between the thermal expansions of the wires and metal to be bonded and a bonding force between these of the wires and the metal to be bonded is increased.
Patent JP-H06173243-A (JP)
Title: Chemical grouting method and device therefor
Inventor: SHIBAZAKI MITSUHIRO
IPC: E02D3/12
Filed: 1992-12-03
Abstract: PURPOSE:To make possible step-down system chemical grouting and simplify the constitution of equipment used for chemical grouting. CONSTITUTION:The ground G to be improved is drilled, and a packer 16 is expanded so as to be brought into contact with the inner wall surface 10i of a drilled hole 10 for sealing. Chemicals A, B are injected from below the expanded packer 16. After the hardening of the injected chemicals A+B, the packer 16 is contracted and reset to the original state. These processes are repeated every specified drilling distance, and the ground improvement work is performed continuously from the upper part toward the lower part on the respective specified blocks 1, 2, 3, 4, 5,....
Patent JP-H10167888-A (JP)
Title: Synthesizing method of diamond
Inventor: CHIKUNO TAKASHI
IPC: C30B25/10
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a high-quality diamond film having a large area. SOLUTION: In this method, diamond is synthesized on a substrate 11 from a plasma state containing a carbon component. A filament 3 is disposed above the substrate 11 and contains tungsten as a hot electron releasing material. An electrode 4 is disposed apart from the filament 3, and a potential relatively higher than the potential of the substrate 11 is at least temporarily applied on the filament 3, while a potential relatively higher than the potential of the filament 3 is at least temporarily applied on the electrode 4. Thereby, plasma is produced between the filament 3 and the substrate 11 and electrons are made to move from the filament 3 to the electrode 4 to produce plasma between the filament 3 and the electrode 4.
Patent JP-H02168590-A (JP)
Title: Facial heating element and manufacture thereof
Inventor: MIYAHARA KAZUHIKO
IPC: H05B3/20
Filed: 1988-12-21
Abstract: PURPOSE:To connect a terminal with any part easily, and to make a facial heating element usable even a hole is formed in sandwiched members as well as free from fatigue in spite of repeated use by fixing a pair of sheet shaped facial heating element member with pressure that is composed of an electric good conductor with a conductive polymeric film sandwiched between them, so as to make it the facial heating element. CONSTITUTION:For a pair of facial heating elements 1, 3, a metallic plate or a foil that is composed of copper, aluminum, gold, silver, duralumin, brass, and phosphor bronze, is used, and is made into a wire gauze or its used by depositing or sputtering it on an electric insulator. In order to improve air- tightness between a sandwiched member 4, embossing finish can be applied. For the sandwiched member 4, a conductive composed 4a is used, and a sheet for which particles such as carbon or graphite is included in a thermoplastic synthetic resin or a thermosetting resin is used for this. On a predetermined position of the heating elements 1, 3, terminals 5, 6 are provided in protrusion. For the facial heating elements, it can be divided in width direction, a penetration hole can be formed, or made into various shapes.
Patent JP-H04192034-A (JP)
Title: Microprocessor
Inventor: NISHIDE KOICHI
IPC: G06F9/46
Filed: 1990-11-27
Abstract: PURPOSE:To perform the stack processing at a high speed by providing a register means which contains a group of stack registers to store the data saved in an external memory in the stack processing and a control circuit which selects the data to be stored in the stack registers. CONSTITUTION:When the saved data are stored, a control circuit 10 writes the data to be saved into an external memory via an output buffer 3 and at the same time increases the count value of a register selecting counter 9. Then the circuit 10 stores the data equal to the saved ones into a stack register 5-i decided by the value (i) of the counter 9. Furthermore the circuit 10 selects and processes the contents of the register 5-i selected by a multiplexer 6 according to the selection signal produced by the value (i) of the counter 9 through a multiplexer 7 when the returned data are taken out. Thus the necessary data can be immediately obtained from a stack register having a small access time and then the instruction processing time is shortened.
Patent JP-H03184091-A (JP)
Title: Tuning instrument
Inventor: UJIHARA TATSUYA
IPC: G10G7/02
Filed: 1989-12-14
Abstract: PURPOSE:To obtain the tuning instrument which provides tuning by pure rhythm and enables the tuning to be confirmed visually by providing a display control means which operates only a display part corresponding to a sound constituting a set pure rhythm scale. CONSTITUTION:The tuning instrument is provided with a display device (b) constituted by arranging plural display parts (a) where the pitch difference between the pitch an external input sound and a specific scale is displayed visually corresponding to a keyboard of at least one octave, a setting means (c) which sets the specific scale to an optional pure rhythm scale, and the display control means (d) which operates only display parts corresponding to sounds constituting the set pure rhythm scale. Consequently, the tuning by the pure rhythm is possible and can be confirmed visually.
Patent JP-H05160785-A (JP)
Title: Radio telephone set
Inventor: HATTORI YOICHI
IPC: H04B7/26
Filed: 1991-12-09
Abstract: PURPOSE:To obtain a radio telephone set able to be ready to receive an incoming call in both the cordless mode and the cellular mode when a slave set is in existence in a cordless talking zone. CONSTITUTION:A master set is provided with a cellular reception section 21 able to receive an incoming call signal from a cellular base station, and when a slave set is ready to receive a cordless incoming call, the master set monitors the incoming call from the cellular base station and uses a cordless transmission section 33 when the incoming call to the slave set is detected to give a notice to the slave set in a cordless way, then the slave set can reply an incoming call in both the cordless mode and the cellular mode.
Patent JP-H01165781-A (JP)
Title: Tarnish inhibitor for steel sheet
Inventor: TOKI TAKESHI
IPC: C25F1/00
Filed: 1987-12-22
Abstract: PURPOSE:To obtain a tarnish inhibitor capable of effectively preventing the rushing and tarnish of the surface of a steel sheet activated by cleaning with chemicals or electrolytic cleaning, by using pentaethylenehexamine as an active ingredient. CONSTITUTION:This tarnish inhibitor for a steel sheet contains at least pentaethylenehexamine or further contains an oxygen scavenger. The tarnish inhibitor produces a very significant tarnish preventing effect even when it contains only pentaethylenehexamine, but the effect is further enhanced by combining the pentaethylenehexamine with the oxygen scavenger. The disoxidant is preferably contained by 30-200wt.% of the amt. of the pentaethylenehexamine. Hydrazine is suitable for use as the oxygen scavenger.
Patent JP-H07181803-A (JP)
Title: Member for regulating amount of developer and developing device using the ame
Inventor: WATABE MASAHIRO
IPC: G03G15/08
Filed: 1993-12-22
Abstract: PURPOSE:To assure high-quality development and to prolong the service life of a developing device by using a member for regulating the amt. of a developer formed out of a polyurethane rubber compsn. contg. an amine catalyst. CONSTITUTION:This developing device is composed of a developing sleeve 3 mounted at a developing container 2 by providing an electrophotographic photoreceptor with a slight spacing, a urethane elastic blade 4, an elastic roller 5 and toners 6. An elastic blade 4 is pressed to the developing sleeve 3 as the means for regulating the layer thickness of the toners 6 carried and transported by the developing sleeve 3 to a developing section and the toners 6 are passed the contact parts between this elastic blade 4 and the developing sleeve 3 and are controlled to form the thin layer of the toners 6 on the developing sleeve. The amine catalyst 4 is used as the catalyst to form the elastic blade made of the urethane and a hydrolysis preventive agent and an antioxidant are added in combination, at need, to this catalyst. As a result, the degradation in rubber properties is suppressed and the development to maintain high quality over a long period of time is attained.
Patent JP-H08177975-A (JP)
Title: Dynamic damper
Inventor: OHASHI OSAMU
IPC: B60K17/22
Filed: 1994-12-27
Abstract: PURPOSE: To provide a dynamic damper capable of regulating over a wide range a ratio of the spring constant in the direction orthogonal to the axis of a rotary shaft to that in the axial direction without substantially changing the dimension of an elastic member. CONSTITUTION: A cylindrical mass member 2 and an elastic member 3 for connecting the mass member 2 to a rotary shaft S are provided so that the elastic member 3 is connected on the inner surface of the mass member 2 to the nearly intermediate part of the mass member in the longitudinal direction, while a pair of annular walls 3a, 3b extend from the connection part to the respective ends of the mass member 2 and incline to approach gradually the axis of the mass member 2 as they extend to the ends. In the tips of these annular flanges 3a, 3b, the elastic member 3 is adapted to be connected to the rotary shaft S.