baber/WOPTO huggingface dataset:
Patent JP-2000083326-A (JP)
Title: Noncontact charger for cordless telephone set
Inventor: HIRANO YUJI
IPC: H02J7/10
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To reduce power loss in a telephone set by controlling the operation of the DC-to-AC converter in its base set. SOLUTION: When a hand set 2 is placed on a base set 1 with AC power supplied to a power circuit 13, a reed switch 6 is turned on, and a control switch 5 actuates a timer 8. When the output of the timer 8 is at a high level, the control switch 5 is on and supplies power to a DC-to-AC converter 14, and the DC-to-AC converter 14 applies alternating-current voltage to a primary coil 3. Alternating-current voltage is induced in a secondary coil 4 and is supplied to a power circuit 16 to charge a battery 15. The control switch 5 stops power supply to the DC-to-AC converter 14 at the falling edge of the timer 8, when the battery 15 is fully charged, and power supply to the DC-to-AC converter 14 at the falling edge of a magnetic switch 7 when the battery 15 is empty.  When the battery 15 is fully charged, as a result, the DC-to-AC converter 14 is not operated and unnecessary power consumption is reduced, even if the hand set 2 is on the base set 1.
Patent JP-H0592055-A (JP)
Title: Shaft for golf club and production thereof
Inventor: YAMAMOTO SHINJI
IPC: A63B102/32
Filed: 1991-09-30
Abstract: PURPOSE:To provide the shaft for golf clubs which has a degree of freedom in design applicable even to an abrupt change in the outside diameter of the shaft and is small in diameter and light in weight and the process for production thereof. CONSTITUTION:This shaft is constituted by providing a coating layer 5 via a core material layer 4 on the outer side of a grip forming part 3 of a shaft body 2 constituted of fiber reinforced plastic.
Patent JP-H1076606-A (JP)
Title: Silicone rubber laminate and manufacture thereof
Inventor: TAKAHASHI MASAHARU
IPC: C08L83/07
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To improve the adhesion of an insulating silicone rubber cured layer to an electrically conductive silicone rubber layer by a method wherein the insulating silicone rubber cured layer is made of the cured matter consisting of an insulating silicone rubber composition containing an alkenyl group, an organopolysiloxane having a specified polymerization degree, reinforcing silica and an organic peroxide. SOLUTION: An insulating silicone rubber cured layer is represented by Ra SiO(4-a)/2 (in which R is a hydroxyl group or monovalent hydrocarbon group and 0.001-0.5mol% of R is an alkenyl group, and (a) is a positive number of 1.95-2.05) and made of a cured matter consisting of an insulating silicone rubber composition containing two or more alkenyl groups in one molecule and an organosiloxane having the polymerization degree of 200 or more, reinforcing silica and an organic peroxide represented by formula I, in which X is a group represented by formulae II, III or IV, R<2> and R<3> are groups represented respectively by same or different 3-10C monovalent hydrocarbon groups or -SiR<4> 3 (in which R<4> is a methyl group, ethyl group or phenyl group), and (n) is an integer of 1 through 10.
Patent JP-S61115926-A (JP)
Title: Reformed ethylenic unsaturated monomer polymer by oligoyrethane, manufacture and dispersion
Inventor: ARUDO TOROBATEI
IPC: C08F20/36
Filed: 1985-11-11
Abstract: Polymers of  alpha - beta -ethylenically unsaturated monomers, such as vinyl and/or acrylic monomers, modifed with oligourethanes containing ionizable groups and terminal  alpha - beta -unsaturated functional groups of acrylic and/or methacrylic nature. These modified polymers are particularly suited to form aqueous dispersions which are stable even in the absence of surfactants. This invention relates to polymers of ethylenically unsaturated monomers modified with oligourethanes and to the aqueous dispersions obtained thereby. More, particularly, the present invention relates to polymers prevailingly based on vinyl and/or acrylic monomers modified with oligourethanes and to the aqueous dispersions obtained from said modified polymers.
Patent JP-H0586494-A (JP)
Title: Secondary sag preventive device for electrodeposition coating film
Inventor: WATANABE TOSHINORI
IPC: F27D3/02
Filed: 1991-09-30
Abstract: PURPOSE:To prevent the coating defect arising from the generation of a secondary sag in the coating liquid of an electrodeposition coating material infiltrating the small spacings opened on the surface of a material to be coated on a clean coating film formed with a leveling effect by the normal sag of the electrodeposition coating material, at the time of baking the electrodeposition coating film of the material to be coated in a drying furnace. CONSTITUTION:Conveyor rails 14 of a floor conveyor 11 which places the electrodeposition coated material 2 to be coated on a truck 12 and transports this truck into a drying furnace 6, is formed of stepped rails 15 which apply vibrations to the material 2 placed on the truck 12 and splashes the coating liquid of the electrodeposition coating material from the spacings generated on the surface of the material 2 to be coated. A shower device 16 which washes the surface of the material to be coated 2 stuck with the coating liquid splashed by the vibrations is provided.
Patent JP-S60139369-A (JP)
Title: Groove coating method
Inventor: NAKAMURA ATSUSHI
IPC: B05D5/06
Filed: 1983-12-27
Abstract: PURPOSE:To prevent the blur and exudation of a paint, by separating the start of emission from a coating nozzle to a rearward direction from the start end of a groove while starting the suction of a suction nozzle in an upper part before falling the same at the start end of the groove. CONSTITUTION:The emission due to a coating nozzle 3 is started at a position slightly seperated rearwardly from the start end of a groove 2 and the suction due to a suction nozzle 4 is started at an upper position as compared with a usual suction position and, when coating advances until the start end of the groove 2 reaches the intermediate of the inner diameter of the suction nozzle 4, the paint in the groove 2 is sucked toward the non-coated part of the start end of the groove 2. By this method, groove coating is performed well without generating the blur or exudation of a paint.
Patent JP-S62110626-A (JP)
Title: Magnetic paint coating device
Inventor: IMOTO KOJI
IPC: G11B5/842
Filed: 1985-11-08
Abstract: PURPOSE:To prevent irregularity of supply of magnetic paint and prevent sepatation and coagulation of magnetic paint due to mixing of fed back excessive paint by providing an agitating means in a supply nozzle that discharges magnetic paint. CONSTITUTION:Paint poured in the influent port 52 of a supply nozzle 13 is agitated and carried by a spiral drum 54 driven by voltage proportionate to voltage V necessary for driving a motor 14 at rotational frequency N, and carried to a discharge port 51 side securing sufficient dispersibility. In this case, rotation speed of the motor 14 increases the quantity of magnetic paint dropped on a gravure roll 21 and a doctor roll 24 from the supply nozzle 13 according to consumption of magnetic paint. An this time, as the paint is agitated sufficiently just before dropping, influences of feedback of excessive paint can be eliminated, uniformity of the paint film can be improved while increasing efficiency of use of magnetic paint.
Patent JP-H0872463-A (JP)
Title: Non-slip in grip part of stick-shaped body such as writing implement
Inventor: WATAYA YOSHITAKA
IPC: B43K3/00
Filed: 1994-09-07
Abstract: PURPOSE: To obtain a non-slip in the grip part of a writing implement etc., which prevents the grip part from slipping and protects the fingers from fatigue in gripping the implement. CONSTITUTION: A non-slip is provided in the grip part 2 of a stick-shaped body such as a writing implement which is formed in the form of a thick film 3 on the outside of the grip part 2 of a stick-shaped body such as a writing implement 1 by screen printing or transfer printing.
Patent JP-H04130560-A (JP)
Title: High speed data transfer device
Inventor: TAKANO YUTAKA
IPC: G06F13/38
Filed: 1990-09-20
Abstract: PURPOSE:To transfer data from a personal computer to a peripheral equipment at high speed by providing an address latch, a coincidence detecting circuit for detecting a coincidence of a data transfer address latched to this address latch and the value of an address bus, a buffer memory, and a counter. CONSTITUTION:An input latch 12 of a high speed data transfer device, when a memory read signal or a memory write signal is appeared in an external bus, latches the data on the external bus in case the coincidence of an address is detected by a coincidence detecting circuit 17, and a buffer memory 13 stores the data latched in the input latch 12. An input counter 20 changes the value when the data are stored in the buffer memory 13, and an output counter 22 changes the value when an output is read from the buffer memory 13, then by monitoring the values of the input counter and the output counter from the personal computer, a write operation to an internal memory and an read operation to an external memory are executed. Thus, it is possible to transfer the data from the personal computer to the peripheral equipment at high speed.
Patent JP-H0298936-A (JP)
Title: Semiconductor device
Inventor: FUJIOKA HIROSHI
IPC: H01L29/16
Filed: 1988-10-05
Abstract: PURPOSE:To prevent a leakage current from flowing and an amplification factor from being lowered by a method wherein a dug part is formed in a base layer, an insulating film is formed on its side face and an emitter layer is formed. CONSTITUTION:An oxide film 16 of SiO2 is formed to be as thin as about 100Angstrom  on a substrate 6 by thermal oxidation. After that, ions are implanted, via the film 16, into a prescribed region used to form a base; an annealing operation is executed; a p-type base layer 9 is formed at about 3000Angstrom . The oxide film 16 and the base layer 9 in a part used to form an emitter are etched by 1500Angstrom from the surface of the substrate toward the inside of the substrate by using a mixed gas of CCl4 and Cl2; a dug part 4 is formed. Then, a first insulating film 5 of SiO2 is formed to be thin at several tens of Angstrom  or higher on the whole surface of the substrate by using a thermal oxidation method; a second insulating film 12 of SiO2 is grown and formed at about several hundred Angstrom  on it by using a CVD method. In addition, an emitter layer composed of hydrogenated microcrystalline silicon is formed in the dug part 4. Thereby, it is constituted that a second semiconductor layer 2 is brought into contact with a third semiconductor layer 3 at the bottom of the dug part 4; it is possible to prevent a drop in an amplification factor.
Patent JP-H0193729-A (JP)
Title: Stereoscopic camera with zoom mechanism interlocking right and left
Inventor: SUZUKI TAKAO
IPC: H04N13/02
Filed: 1987-10-05
Abstract: PURPOSE:To interlock right and left zoom motors and to make equal the sizes of images taken by right and left cameras by using DC motors as said right and left zoom motors and controlling their DC voltages. CONSTITUTION:When a motor zoom button 11 is pressed, a DC converting circuit 12 converts AC voltage into DC voltage. Voltages of the same potential are supplied to right and left motor driving circuits 9 and 10 to make the rotating speeds of the DC zoom motors 7 and 8 identical. Therefore, the sizes of an object 1 that zoom lenses 5 and 6 and the cameras 3 and 4 photograph become the same. With this constitution, one motor zoom button 11 can control the zooms of the right and left cameras 3 and 4 to interlock the right and left zoom lenses 5 and 6, and photographing with zoom is attainable any time.
Patent JP-H09146297-A (JP)
Title: Two-component magnetic developer
Inventor: ASANAE MASUMI
IPC: G03G9/107
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain a developer giving an MICR image at a high rate of recognition even by the conventional pulverizing means by using a specified magnetic toner and specifying the concn. of the toner. SOLUTION: A magnetic toner contg. a bonding resin and magnetic powder as essential components is mixed with a magnetic carrier to obtain the objective developer. The toner has 30-60wt.% magnetic powder content, 4-16emu/g residual magnetization σr and 5-15μm average particle diameter. The concn. of the toner is 20-80wt.%. The average particle diameter of the magnetic carrier is preferably 5-60μm. Magnetic carrier particles having a smaller average particle diameter are liable to stick to the surface of a photosensitive drum because they are subjected to small magnetic attraction by a developing roll. Magnetic carrier particles having a larger average particle diameter cannot attain satisfactory triboelectric charge of toner particles because of the small specific surface area and reduce image density.
Patent JP-H07105993-A (JP)
Title: Control method for zinc-bromine battery for electric power storage
Inventor: ITO HIROMICHI
IPC: H01M12/08
Filed: 1993-10-07
Abstract: PURPOSE:To establish a control method for a power storing zinc-bromine battery to be operated while a plurality of modules each consisting of a parallel connection of battery stacks are connected in series, with which it is practicable to prevent enlargement of unbalance caused by difference in the performance from module to module and also to preclude current concentration owing to internal shortcircuiting. CONSTITUTION:A plurality of series circuitries each consisting of a series connection of a shunt resistance R and battery stack are connected parallel, and to this parallel circuit a voltage converter V is connected in parallel and also a breaker A connected in series. Then another breaker B is connected to an electric path which bypasses the first named breaker A and the mentioned parallel circuit so that a module is formed. A plurality of such modules are connected in series. At discharging, the breaker A is opened and the other B is turned on when the voltage converter V has sensed Zero volt-at charging, the breaker A is opened and the other B is turned on when the shunt resistance R has sensed an amperage different from the mean stack current value.
Patent JP-H0585360-A (JP)
Title: On-vehicle pole change detecting device
Inventor: NAKAMURA HIDEO
IPC: B61L3/22
Filed: 1991-09-30
Abstract: PURPOSE:To allow the aspect change of a signal to be recognized on the vehicle side. CONSTITUTION:Track circuit currents are taken in onto the vehicle side and subjected to addition by an adder 13 and noise removal by a band-pass filter 14, and then formed into pulse signals of constant level by a Schmitt trigger circuit 15. The pulse signals are inputted/stored into a first waveform memory 16, and while being shifted in regular sequence, inputted/stored into a second waveform member 17 in the same way and shifted in regular sequence. The pulse waveform values in both memories 16, 17 are respectively sampled at specified intervals, and the sampled values are compared by a waveform comparing circuit 19. When the coincident number in both sampled values is a certain value or less, the track circuit currents are judged to be of negative phase and thereby judged to be pole-changed by a pole change judging circuit 20. Pole change can be thus detected on the vehicle side, and aspect change can be recognized from this pole change detection information and recognition information on whether to be the R-aspect already recognized on the vehicle.
Patent JP-H1177235-A (JP)
Title: Manufacture of cast iron piston for internal combustion engine
Inventor: DAIKUHARA TORU
IPC: B22C9/04
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a cast iron piston for an internal combustion engine, which does not restrict to the design of cooling capacity and has <=5 mm thickness of a shirt and does not develop casting defect. SOLUTION: In the producing method of the cast iron piston for an internal combustion engine by embedded a foaming molded product into the molding and 33 and also, pouring molten metal 35 into the embedded part of the foaming molded product through a molten metal runner 34 formed in the molding sand 33 and displacing this foaming molded product into the molten metal 35 and also, solidifying this molten metal 35, the ratio (EPS/PMMA) of polyethylene resin and methacrylic resin, is made to >=1/3, and the pressure reducing degree in the casting atmosphere is made to <=-30 mmHg (about -3.99×10<3> Pa) and the pouring temp. and the filling speed of the molten metal 35 are made to >=1400 deg.C and >=110 cm<2> /sec, respectively.
Patent JP-S62112585-A (JP)
Inventor: HASHIMOTO MIHO
IPC: D05B21/00
Filed: 1985-11-09
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-H0896700-A (JP)
Title: Electron source, image formation device using it and their manufacture
Inventor: KAWADE ISAAKI
IPC: H01J9/02
Filed: 1994-09-21
Abstract: PURPOSE: To uniform the electric characteristics of surface conduction type electron emitting elements so as to facilitate control, and facilitate brightness adjustment and the like by applying a correcting waveform different from the waveform at an element driving time to at least one of the electron emitting elements in advance. CONSTITUTION: The electron emitting characteristics of respective surface conduction type electron emitting elements are measured in a correction process. For instance, paying attention to the electron emitting characteristic of one piece of the surface conduction type electron emitting elements, the correcting voltage of a larger waveform than the waveforms of the applied voltages in respective manufacturing processes and a driving voltage, to be concrete, the correcting waveform with a larger crest value than the maximum crest value of the driving waveform and/or the correcting waveform with a wider pulse width than the maximum pulse width the other surface conduction type electron emitting elements whose electron emitting characteristics deviate from that of the attention-paid surface conduction type electron emitting element.  Thereby, the electron emitting characteristics of the respective surface conduction type electron emitting elements become uniform so that correction and the like at the driving time required before can not be required.
Patent JP-H03115785-A (JP)
Title: Bush for compressor
Inventor: NAKAI KIYOTAKA
IPC: F04B39/00
Filed: 1989-09-27
Abstract: PURPOSE:To restrain attack performance and self-abrasion to be caused by friction by compounding the copper group alloy powder, carbon fiber and molybdenum disulfide in a fluorocarbon member. CONSTITUTION:Fluorocarbon resin is used as the base resin, and while molybdenum disulfide is added to the base resin besides carbon fiber known with the effect for improving the strength of the self member and reducing a coefficient of friction and the copper group alloy powder known with the effect for restraining attack performance to give the damage to the objective member to form the three compound blending for enduring the friction for a long time and giving the stability against the abrasion. At least more than 30wt% of ethylene resin tetrafluoride as fluorocarbon resin is necessary against 100wt% of the whole of the material for material formation. Since the friction and the frictional stability is eliminated when it exceeds 93wt%, the desirable blending quantity of ethylene resin tetrafluoride is 30 - 93wt%.
Patent JP-S62111484-A (JP)
Title: Valve device
Inventor: NAKAGAWA TETSUTARO
IPC: H01L39/04
Filed: 1985-11-08
Abstract: PURPOSE:To prevent inflow and outflow of heat between a valve rod and a valve and to ensure heat shielding with respect to the outside, by separating the valve rod and the valve in a valve device. CONSTITUTION:A spring seat 27a of a valve device in a cryostat 1 is supported by a spring 26a and engaged with a valve 25a. When a valve rod 28a compresses the valve 25a, a communicating port 24a is opened and separated from the valve 25a. When the valve 25a closes the communicating port 24a, the valve is located on a sucking side (x). A shield is provided at the tip of the valve rod 28a. A valve tube 29a penetrates a heat shielding plate 17 from the sucking side (x) of a container 20a. The tube 29a is extended to an outer tank 2 so as to surround the valve rod 28a. An external thread is formed on a manipulating handle 30a so that the thread is screwed into an internal thread which is formed in the outer tank 2. The handle is coupled with the valve rod 28a through the outer tank 2. When the spring 26a is contracted and the communicating port 24a is opened, liquid helium 4 passes through a discharge port 22a and is supplied to the outside of an inner tank through a feeding pipe 18b.
Patent JP-H1178059-A (JP)
Title: Charge controlling type ink-jet printer
Inventor: OGISO TOSHIO
IPC: B41J2/055
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To administrate the physical property values such as the ink viscosity by controlling the critical point voltage at a preferable value such that an ink with a high viscosity (condensed ink) is supplied when the ink needs to be thickened, and an ink with a low viscosity is supplied when the ink needs to be thinned. SOLUTION: The environmental temperature is detected by a temperature sensor (step 30) for setting the exciting voltage of an electrostrictive element to be changed with a certain step width (step 31). The ink particle charging phase is detected (step 32) for calculating the difference with respect to the phase detected last time Δθi(=θi-θi-1) (step 35). The voltage V to have the minimum Δθi value is defined to be Ve (critical point voltage) (steps 36, 37). With a different exciting voltage in the step (step 38), whether or not Ve is in the tolerant range is judged (step 39). Based on the result, a critical point voltage controlling means is driven or not driven (step 40). In the actual operation, while an ordinary printing is not conducted, the critical point voltage detecting and controlling step is conducted.
Patent JP-H07112754-A (JP)
Title: Extracting container for fluid
Inventor: HASHIMOTO MORIMASA
IPC: B65D47/34
Filed: 1993-10-07
Abstract: PURPOSE:To provide an extracting container for fluid which can be.easily assembled because of a few constituting parts and the relatively high viscous fluid in the container can be discharged almost completely. CONSTITUTION:A bellows container 10 containing a fluid is suspended in an external container and supported in the state that it is covered with the external container 20. The connection part 15 at the upper end of the neck 12 of bellows container 10 is extended above the external container 20. A suction pump 30 is attached at the connection part 15. When the fluid in the bellows container 10 is sucked by the suction pump 30, the bellows container 10 is vertically contracted.