baber/WOPTO huggingface dataset:
Patent JP-H10163838-A (JP)
Title: Power supply device, light emitting device and image display device
Inventor: OIKAWA YOSHITAKA
IPC: H03K17/687
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To reduce both the switching loss and the switching noise. SOLUTION: When a switching pulse is applied to a gate G of an FET Q via a gate resistance R1, in a initial period when a voltage VGS rises to a threshold Vth, the operation of a speed-up capacitor C1 is limited by a time constant that is decided by the capacitor C1 and a resistance R2, the rise of the voltage VGS between the gate and the source becomes small, and also the voltage VGS between a gate and source rises according to a time constant that is decided by the resistance R1 and a capacitor C2. When the voltage VGS reaches a threshold Vth and the FET Q is turned on, the condenser C1 is operated and the voltage VGS between the gate and source quickly rises.
Patent JP-H02163142-A (JP)
Title: Transmission belt of thermoplastic elastomer
Inventor: HATA KATSUHIKO
IPC: F16G1/06
Filed: 1988-12-15
Abstract: PURPOSE:To obtain the title belt having excellent tinting, antistatic function and wear resistance, consisting of an elastomer composition prepared by adding a small amount of a polyboron compound to a thermoplastic elastomer. CONSTITUTION:The aimed belt consisting of an elastomer composition prepared by adding 0.1-5 pts.wt. polyboron compound (preferably nitrogen-containing compound to form charge-transfer complex) to 100 pts wt. thermoplastic elastomer (e.g. polyester base, polyamide base, polyurethane base or olefin base).
Patent JP-H11197307-A (JP)
Title: Bouncing ball game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To easily check whether the opening of a variable prize ball device will be continued or not during the winning of jackpot. SOLUTION: When the results of display of a variable display device is as predetermined to open an open/close plate 46 of a variable prize ball device 40, storage members 50a and 50b as storage device are made ready for storing. If shot balls are stored in the storage members 50a and 50b, very high possibility can be easily checked in the continuation of the subsequent opening of the open/close plate 46 of the variable prize ball device 40. The opening of the open/close plate 46 of the variable prize ball device 40 and the storing operation of the storage members 50a and 50b are performed by a solenoid as the same electric drive source. This enables not only the simplification of the structure of the device but also the lowering of cost.
Patent JP-H09157996-A (JP)
Title: Production of elastic pile woven fabric
Inventor: MINAMI YUKIMASA
IPC: D03D15/56
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To produce an elastic pile woven fabric by subjecting ground yarns to a diameter-arranging work and a weaving work without applying a tension to the ground yarns. SOLUTION: An elastic ground yarn 1 is dipped in a sizing agent in a heated pot 2 in an extended state, and subsequently wound up on a pressing and winding beam 5. The sized ground yarn 1 is pressed with press rollers 3 in the extended state, wound on a heated cylinder 4, dried and subsequently wound on the winding beam 5. The sized warps 1 are woven as warps with wefts into woven fabric. The produced woven fabric is, if necessary, sewed with a sewing machine and subsequently subjected to the removal of the sizing agent from the warps. The sizing agent-removed warps contract to give the elastic pile woven fabric.
Patent JP-H11147932-A (JP)
Title: Production of high-molecular-weight epoxy polymer
Inventor: MADARAME TAKESHI
IPC: C08G59/68
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a lowly branched high-molecular- weight epoxy polymer capable of being molded into a sufficiently thin epoxy polymer film having sufficient strengths. SOLUTION: There is provided a process for producing a high-molecular- weight epoxy polymer by polymerizing a bifunctional epoxy resin and a bifunctional phenyl by heating in the presence of a catalyst in a solvent, wherein the catalyst used is a combination of an alkali metal compound with an organophosphorus compound, 0.005-0.20 mol of the alkali metal compound and 0.005-0.20 mol of the organophosphorus compound are sued per mol of the bifunctional epoxy resin, their total sum is in the range of 0.01-0.30 mol, the synthesis solvent used is a solvent having a boiling point of 130 deg.C or above, and the solids concentration in the synthesis is 50 wt.% or below.
Patent JP-H08179271-A (JP)
Title: Liquid crystal display device
Inventor: KASHIWAGI HIDEKI
IPC: G02F1/133
Filed: 1994-12-21
Abstract: PURPOSE: To prevent an uneven display from occurring by making the change timings of the power source voltage for a row driving circuit and the power source voltage for a column driving circuit synchronize each other in response to operating of an operation switch. CONSTITUTION: When a switch 152 is operated a timer IC 151 outputs a pulse signal and a high level signal is outputted from a D flip-flop 155. Moreover, since a high level signal is outputted by the voltage supply from a power source circuit 16 in a power interruption detecting circuit 153, an AND circuit 156 outputs an ON signal. By the generation of the ON signal. FETs in the power source circuit for a scanning side driver IC 13 and the power source circuit for a signal side driver IC 14 are turned on and then a scanning side power source voltage and a signal side power source voltage are outputted in the same timing.  Thus, the displaying unevenness at the time of rising up the power source is prevented from occurring because the scanning side power source voltage and the signal side power source voltage are made to be outputted in the same timing in response to operating of the switch 152.
Patent JP-H04199213-A (JP)
Title: Key input device
Inventor: ABE MASATAKA
IPC: G06F3/023
Filed: 1990-11-26
Abstract: PURPOSE:To reduce the number of times of erroneous key inputs and to obtain an excellent man-machine interface by returning the state of a lock key to a prestored initial state when no key input is made for a fixed period of time. CONSTITUTION:A key signal generating means 4 generates the corresponding key signal based on the current state of a key operated for an input in accordance with the key input operation of a key input means 1 and each of lock key stored in a current state storing means 3 and a state changing means 5 changes the corresponding content of the means 3 in accordance with the operation of plural lock keys. When no key input is made from the means 1 for a prescribed period of time, a state resetting means 6 resets the content of the means 3 to the initial state stored in an initial status storing means 2. Accordingly, the state of each lock key is returned to the prestored initial statue of each key when no key input is made for the prescribed period of time. Therefore, the number of times of erroneous key inputs can be reduced and an excellent man-machine interface is obtained.
Patent JP-H07175426-A (JP)
Title: Head up display structure
Inventor: SHIBATA HIROSHI
IPC: G09F19/00
Filed: 1993-12-17
Abstract: PURPOSE:To prevent the generation of the double images generated at the time of projecting information with a head up display for projecting the necessary information on a transparent screen disposed in front of a driver seat. CONSTITUTION:This head up display structure is constituted to select and reflect the projected display from a display device 32 by a combiner adhered to a front windshield. The front surface of the display device 32 is provided with a diffusion plate 33 which is transparent or milky white. The thickness of this diffusion plate 33 increases to the edge part of the display device 32 which generates the displays shifting and overlapping to and on each other due to the thicknesses of the combiner and the front windshield.
Patent JP-H11215932-A (JP)
Title: Preservation of fishes or the like at low temperature
Inventor: UMEOKA JIYUNKO
IPC: B65D81/18
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for preserving fishes or the like at low temperature, capable of preventing that materials to be preserved at low temperature, such as fishes, are immersed in ice-melted water to deteriorate their appearances, and capable of preventing the conduction of heat from the lower surface of the container to preserve the ice and maintain the preservation effect at the low temperature over a long time. SOLUTION: This method for preserving fishes or the like at low temperature comprises vertically dividing the inner space of a cooling preservation container with a division plate having water-draining holes, receiving ice and materials to be preserved at low temperature, such as the fishes, in a receiving space on the division plate, and draining water melted from the ice with the passage of time into a water reservoir space under the division plate. The cooling preservation container comprises a foamed polystyrene container main body and a foamed polystyrene lid which have a depression and a projection, respectively, that can be fit each other. Thus, the materials to be preserved are preserved at low temperature in a state that melted water is stayed in the water reservoir space.
Patent JP-H01159652-A (JP)
Title: Ultraviolet ray shieldable thermosensitive transfer medium
Inventor: OIKE HITOSHI
IPC: G03F1/92
Filed: 1987-12-16
Abstract: PURPOSE:To enable recording of a transferred image having good UV shieldability by using composite layers consisting of a protective resin coated film layer, vapor deposited metallic layer and adhesive agent layer. CONSTITUTION:The composite layers consisting of the protective resin coated film layer 3, the vapor deposited metallic layer 4 and the adhesive layer 5 are successively formed directly or via a release agent layer 2 on a base film 1. A UV shieldable thermosensitive transfer medium which is capable of recording the transferred image, etc., having the extremely good UV shieldability and allows the use of the transferred image as it is as a mask for photoresist of a UV curing type photomechanical process system is thereby obtd. The use of a film-like material of resins or the like which has the thickness ranging 2.5-9mum, more preferably 2.5-6mum as the base film 1 is more preferable as the continuous mass production of the UV shieldable thermosensitive transfer medium having no wrinkles and cracks is possible.
Patent JP-H05127755-A (JP)
Title: Gas flow rate controller
Inventor: ARAI SOMEYOSHI
IPC: G01F15/02
Filed: 1991-11-06
Abstract: PURPOSE:To enable the gas flow rate controller to perform highly precise flow rate control and reduce a ripple of a flow rate. CONSTITUTION:A solenoid valve 2 as an inflow control part is provided on the gas inflow side of a container 3 and a solenoid valve 6 as an outflow control part is provided on the gas outflow side. Further, a pressure sensor 4 and a temperature sensor 5 which measure the pressure and temperature of the gas in the container 3 are installed. An arithmetic means which calculates the molar number (flow rate) of gas flowing out of the container per unit time by using the pressure and temperature of the gas and various constants before or after the gas flows out of the container 3 by opening the solenoid valve 6 and when the gas is stationary in the container 3, i.e., in two states and a control means which controls the opening time of the solenoid valve 6 according to the result of comparison between the flow rate calculated by the arithmetic means and a target value are provided to a microcomputer.
Patent JP-2001131493-A (JP)
Title: Paper coating liquid and preparing process thereof
Inventor: TSUNEKAWA KENJI
IPC: C09D133/06
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a paper coating liquid which contains a pigment, a binder, a coatability modifier as basic components and gives a coated paper having not only a dry bleeding controlled but also a wet bleeding controlled, a good water retention, a high speed applicability and excellent surface characteristics. SOLUTION: The paper coating liquid is adjusted with a coating liquid modifier so that a ratio G"/G' of a loss energy G" to a storage energy G' at a time of the stress of 6 Pa in the coating liquid may be in the range of 1 to 3.5 and a viscosity of the aqueous phase may be 3 mPa.s or more.
Patent JP-H04191579-A (JP)
Title: Solenoid valve
Inventor: TANIMOTO YOSHIMITSU
IPC: F16K31/06
Filed: 1990-11-21
Abstract: PURPOSE:To control the gap between a plunger and the attractive surface of a core with high precision by urging the core and a bobbin to a case edge surface side by an elastic member and adjusting the gap between the plunger and the attraction surface of the core against the urging force of an elastic member by a cover member fixed for a case. CONSTITUTION:An elastic member 14 is installed between a core 6 and the collar part 2f of the second case 2b, and a case 9 is always urged to the edge surface 2 side of the first case 2a. In the state where all the constitution parts except a plate 13 and a push spring 17 are inserted into the first case 2a, the core 6, bobbin 8, plunger 7, and a cover member 10 are pushed to the edge surface 2c side for the first case 2a, and a little floated-up state is generated, and when the plunger 7 is pushed until the first valve seat part 3a contacts the first valve seat 4, the gap G between the plunger 7 and an attracted surface 6a becomes zero. Then, a load smaller than the urging power of the elastic member 14 is applied on the cover member 10, and the cover member 10 is pushed down by a desired set distance, the gap G between the plunger 7 and the attracted surface 6a is set at a prescribed distance.
Patent JP-H11153567-A (JP)
Title: Gas sensor and induction material for detecting gas using it
Inventor: KUDO AKIHISA
IPC: G01N27/12
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a gas sensor that utilizes an organic semiconductor at an induction part, has high sensitivity even at a room temperature, and reversibly adsorbs gas or degasses. SOLUTION: A gas sensor is provided with an induction part 5 consisting of a perylene derivative cast film being formed on an electrode 4 and a conductivity measurement part 7 for measuring the conductivity of the induction part 5, detects the increase in the conductivity of the induction part 5 caused by the contact with gas to be tested at the conductive measurement part 7, and detects H2 S or mercaptan in the gas to be tested based on the detection result. The induction part 5 is set to an N,N'-(2,6-dimethylphenyl)-3,4,9,10- perylenetetracarboxylic-diimide cast film. When the H2 S touches the induction part 5, electrons move at the sensitive part 5, thus increasing the conductivity of the induction part 5 being used as an n-type semiconductor. Due to the presence of the H2 S, sensitive reaction is made and a current value is increased.  On the other hand, when the case film is returned in the air, the current value is decreased. In this manner, the cast film rapidly adsorbs gas or degasses and has a superior response property.
Patent JP-H07171622-A (JP)
Title: Method for winding metal sheet and device therefor
Inventor: HAGA HIROMITSU
IPC: B65H23/195
Filed: 1993-12-20
Abstract: PURPOSE:To wind a metal sheet in a cylindrical shape even when the thickness of sheet in the width direction is uneven or the shape of sheet is defective. CONSTITUTION:A bobbin 11 around which the metal sheet S is wound is supported by first and second cradle rolls 13 and 14, and the metal sheet S is wound around the bobbin 11 by rotating the cradle rolls 13 and 14. The first cradle roll 13 is arranged below the second cradle roll 14, the metal sheet S is supplied between the cradle rolls 13 and 14 from under the bobbin 11, passed between the bobbin 11 and first cradle roll 13 and wound around the bobbin 11. At least, either one of the load applied on the first cradle roll 13 and the tensile force applied on the metal sheet S at the inlet side of first cradle roll is adjusted so that the load applied on the first cradle roll 13 is controlled within the range winding self aligning limiting load or below and slip limiting load between the metal sheet S and first cradle roll 13 or above.
Patent JP-H02166288-A (JP)
Title: Buffing and cleaning agent
Inventor: ASANO AKIO
IPC: C23G5/028
Filed: 1988-12-20
Abstract: PURPOSE:To obtain the buffing and cleaning agent capable of excellently removing an abrasive and hardly exerting adverse influence on the object by using a specified chlorofluorohydrocarbon such as dichoropentafluoropropane as the effective component of the agent. CONSTITUTION:The buffing and cleaning agent contains at least one kind of a specified 3C chlorofluorohydrocarbon such as 3,3-dichloro-1,1,2,2,3- pentafluoropropane and 1,3-dichloro-1,2,2,3-tetrafluoropropane as the effective component, further contains, if necessary, about 0-50wt.% of at least one kind of org. solvent among hydrocarbons, alcohols, ketones, chlorohydrocarbons, or esters, and has an excellent abrasive removing effect. Furthermore, the agent hardly exerts adverse influence on the article from which an abrasive is to be removed, and does not cause pollution of ground water.
Patent JP-H05217130-A (JP)
Title: Magnetic tape device
Inventor: OGUCHI HIROYUKI
IPC: G11B15/16
Filed: 1991-12-04
Abstract: PURPOSE:To enhance cleaning efficiency and protect a magnetic head from any possible damage when cleaning the magnetic head in a magnetic tape device. CONSTITUTION:A sensor 9 detects if a tape 7 is loaded or not and informs detected information to a control section 8. The control section 8 opens a valve 5 if the tape 7 is not loaded and forces compressed air from an air compressor 6 to be discharged from a nozzle 3, thereby cleaning the surface of a magnetic head 1. When the tape 7 is loaded, the control section 8 closes the valve 5 and halts the blow-off of compressed air from the nozzle 3.
Patent JP-H06144767-A (JP)
Title: Container multi-stacking spreader
Inventor: OKUBO YOSHIAKI
IPC: B66C1/10
Filed: 1992-11-04
Abstract: PURPOSE:To enable position adjustment for multi-stacking containers to be physically verified by providing a connecting means which is detachably provided for each horizontal hole of the lower corner fittings of a container suspended, over corner guide flippers which are provided in such a way as to be freely telescopic in the beam axial direction at both the ends of a horizontal beam pivotally supporting a projected section at the lower end of a large chain. CONSTITUTION:When a spreader telescopic section 05 is extended/contracted against a spreader main body section 03, the whole of a device is moved together with the spreader telescopic section 05. Meanwhile, when a feed mechanism 2 is synchronously pulled in, or driven to be drawn out, the whole of the device is selectively moved to a height which combines both a horizontal beam 4 and a corner flipper 5 with a spreader 1, or to a height to be combined with each horizontal hole of the lower corner fittings of an upper stage container 09 combined with the spreader 1. The spreader 1 is coordinated with the upper stage container 09 for adjustment in position, and in addition to the coordination, the height selection is also used for the coordination of the upper stage container 09 suspended from the spreader 1 with a lower stage container for adjustment in position. By this constitution, adjustment in position for the multi-stacking containers can stably and quickly carried out.
Patent JP-2001138324-A (JP)
Title: Method and apparatus for impregnation of long fiber bundle with liquid material
Inventor: ASADA YASUTSUGU
IPC: B29B15/14
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an impregnation apparatus simple in structure in which a long fiber bundle is impregnated with a liquid material easily and uniformly, and the cleaning frequency of the apparatus is reduced and its impregnation method. SOLUTION: In an apparatus for the impregnation of the long fiber bundle with the liquid material in which an inner cylinder 1 having an opening part shaped to be expanding by a taper part formed on the tip side is installed horizontally, an outer cylinder 2 having an opening part shaped to be expanding by the taper part is engaged with the inner cylinder 1 so that a passage space 31 through which the long fiber bundle is passed by forming a gap between the outer surface of the inner cylinder 1 and the inner surface of the outer cylinder 2, a plurality of liquid material supply openings 23 are bored in the taper part of the outer cylinder 2, the inner cylinder 1 and/or the outer cylinder 2 can repeat normal rotation and reverse rotation alternately in the circumferential direction, the inner cylinder 1 and/or the outer cylinder 2 can move forward/ backward horizontally,  and the gap of the passage space 31 can be changed optionally by the movement.
Patent JP-H03181570-A (JP)
Title: Production of oxititanium phthalocyanine
Inventor: INAI KAZUFUMI
IPC: C09B67/50
Filed: 1989-12-08
Abstract: PURPOSE:To obtain low-crystalline M-type oxititanium phthalocyanine able to perform mass production by dissolving oxititanium phthalocyanine as a raw material in sulfuric acid and reprecipitating in mixed solution of methanol and water. CONSTITUTION:Oxititanium phthalocyanine as a raw material is added into concentrated sulfuric acid with stirring and dissolved. Next, methanol is mixed with water in a ratio of 10-90%, preferably 40-80% (amount of methanol is wt.%) to obtain a mixed solution, then the above-mentioned oxititanium phthalocyanine solution in sulfuric acid is dropped into the mixed solution, thus reprecipitation is generated to afford the aimed M-type oxititanium phthalocyanine exhibiting 7.2 deg., 14.2 deg., 24.0 deg. and 27.2 deg. diffraction angle (2theta+ or -0.2 deg.) by Cu-Kalpha characteristic X-ray.
Patent JP-H08174938-A (JP)
Title: Printer device
Inventor: IGARASHI KENJI
IPC: B41J13/00
Filed: 1994-12-22
Abstract: PURPOSE: To provide a printer device which discharges a standby paper immediately when an error or a print cancel occurs and does not discharge the paper even when developing of an image plotting data takes time. CONSTITUTION: A CPU 20 of a controller 18 outputs a paper feed command to an engine 19 when a printing data sent from a host computer 17 is new one. When there is no printing data to continue, the paper feed command is cleared. During development of the printing data, an under development signal is outputted. When the developing is completed, a paper re-feed command is outputted. A printer controller 27 of the engine 19 feeds a next paper to a standby position immediately after a printed paper is discharged when the paper feed command is being outputted, starts a monitor timer, and checks whether there is the paper re-feed command or not. When the paper re-feed command is present, a paper is fed again and printing is performed.  When the paper re-feed command is not present and the under development signal is being outputted, the monitor timer is reset and the presence of the paper re-feed command is checked again. When there is not the paper re-feed command nor the under development signal, the monitor timer is checked. When the time is up, the standby paper is forcibly discharged. When the time is not up, the presence of the paper re-feed command is checked again.