baber/WOPTO huggingface dataset:
Patent JP-H07142061-A (JP)
Title: Manufacture of battery having spiral-shaped electrode
Inventor: INAGAKI MINORU
IPC: H01M10/05
Filed: 1993-11-19
Abstract: PURPOSE:To manufacture a battery having a spiral-shaped electrode by which uniform electrode reaction can be obtained. CONSTITUTION:An electrode sheet formed by applying a paste-like kneading mix 20 in a prescribed length with every prescribed interval to a belt-like metallic sheet, is cut off in a prescribed length, and is formed as electrodes 40 and 50, and a battery having a power generation element wound in a spiral shape by layering the electrodes 40 and 50 on each other through a separator 60, is manufactured. The electrode sheet in this case is cut off in a position (Y) where an application layer slightly in the rear of an application starting part of the kneading mix 20 becomes almost uniform, and is formed as the electrodes 40 and 50, and is wound so that the application staring part A of the electrodes 40 and 50 becomes a winding starting point.
Patent JP-H02137100-A (JP)
Title: Elevated express-highway travelling recognition device
Inventor: KAMIYAMA YUTAKA
IPC: G08G1/0967
Filed: 1988-11-18
Abstract: PURPOSE:To improve the reliability of a travelling environment recognition whether or not a vehicle is under travelling on an express-highway by deciding as under the travelling on an elevated express-highway when a prescribed travelling condition is satisfied. CONSTITUTION:A lateral distance detection means samples a lateral distance between a vehicle and a lateral object during a vehicle travelling and a distribution operation means operates the distribution of lateral distance data based on the prescribed numbers of the obtained lateral distance data. A distribution decision means decides whether or not the distribution being obtained by the operation is a prescribed value or smaller. In this case, when the prescribed value is set in order to obtain a statistical significance and the distribution obtained by calculation is the prescribed value or smaller, it can be considered that the vehicle is under the travelling environment, namely the elevated express- highway such as the Metropolitan Expressway, of which obtained lateral distance data are almost centralized into one point. Consequently, the elevated express-highway decision means decides that the vehicle is under the travelling on the elevated express-highway, when a discrimination condition is satisfied.
Patent JP-H01132548-A (JP)
Title: Optically active benzoic acid 2-allyphenyl esters
Inventor: SUGIMORI SHIGERU
IPC: C09K19/54
Filed: 1987-11-17
Abstract: NEW MATERIAL:An optically active compound expressed by formula I (l is 0 or 1; m is 1 or 2; n is 0-2; R is 1-15C alkyl). EXAMPLE:S-(+)-4-(2-Methylbutyl)biphenylyl-4'-carboxylic acid 2-aryl-4- hexyloxyphenyl ester. USE:A component for liquid crystal composition. The above-mentioned compound is an optically active compound having herical molecular structure and a substance thereof exhibits cholesteric.smectic liquid crystal and when a small amount of the substance is added to a nematic liquid crystal, a liquid crystal composition for cholesteric nematic phase transition display element or for TN type display element can be obtained and when the substance is added to a nematic liquid crystal composition for TN type display element, occurrence of a striped pattern on the display face can be reduced. PREPARATION:An optically active benzoic acid chloride expressed by formula II is reacted with a 2-acrylphenol derivative expressed by formula III in pyridine to provide the compound expressed by formula I.
Patent JP-H10111673-A (JP)
Title: Driving device and driving method for liquid crystal display device
Inventor: NARIAMA SEIJIROU
IPC: G09G3/36
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To dissolve the difference of gradations to be generated in between the upper side and the lower side of a liquid crystal panel. SOLUTION: Display data are supplied in parallel with respect to liquid crystal cells being on common electrodes Y1, Y2, Y3,... to be selected by a common side driving circuit 3 in a liquid crystal panel 1 from a segment side driving circuit 2. When a distance till the liquid crystal cells to be displayed becomes long, since electric resistances of segment electrodes become large and also electric capacitances of respective cells become large, waveforms of output voltages are attenuated to generate uneveness of gradation due to positions.  At this time, the difference of gradations is dissolved by making a correction amount changing output voltage levels to intermediate levels small according to distances in the segment side driving circuit while allowing a correction clock changing pulse widths according to positions where the display is performed to be supplied to the segment side driving circuit. Moreover, it is also possible to adjust the correction amount by changing the amount of change in voltage of the intermediate level. Further, it is also possible to adjust levels of output voltages by reversing ONs and OFFs.
Patent JP-H09111371-A (JP)
Title: Ag-tin oxide-molybdenum trioxide electrical contact material excellent in deposition resistance and consumption resistance
Inventor: OHIRA TOSHIYUKI
IPC: H01H11/04
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain an Ag-SnO2 -MoO3 electrical contact material excellent in deposition resistance and consumption resistance by providing a mechanical alloying joining layer onto the interface between fine grains of SnO2 and MoO3 , dispersed by specific amounts in an Ag matrix, and this Ag matrix. SOLUTION: This material is an electrical contact material having a composition consisting of, by weight, 2-14% SnO2 , 1-4% MoO3 , and the balance Ag with inevitable impurities and further having a structure in which SnO2 grains of <=0.5μm average grain size and MoO3 grains of <=1μm average grain size are uniformly dispersed and distributed in an Ag matrix and a mechanical alloying joining layer is formed in the interface between these grains and this Ag matrix to improve adhesion. This structure can be obtained by mixing prescribed amounts of Ag powder of <=about 100mesh and powders of SnO2 and MoO3 , being in a size of about 5-10μm, and applying mechanical alloying treatment to the resultant powder mixture by means of an attritor.  The resultant composite powder is heat-treated in the air atmosphere at about 450 deg.C, hot-worked, and then cold-worked, by which the electrical contact material can be obtained.
Patent JP-S63239633-A (JP)
Title: Card-shaped optical recording medium
Inventor: IKOMA KEIKO
IPC: G06K19/06
Filed: 1987-11-19
Abstract: PURPOSE:To obtain an exact reproduction signal of recorded information by laminating a superhard film contg. carbon atoms on a surface to be irradiated with laser light for writing and reproducing. CONSTITUTION:A card-shaped optical recording medium having a substrate 1, a recording layer 2 and a protective layer 4 is provided with the superhard film 6 contg. the carbon atoms on at least the surface of the optical recording medium to be irradiated with the laser light for writing and reproducing. This superhard film 6 acts to escape the heat accumulated in the recording layer part to the outside when irradiated with the laser light for writing and reproducing and, therefore, the shape of the information bits to be formed is good and the rewriting by the laser light for reproducing does not occur. The recording and reproducing of information are thereby executed with good accuracy.
Patent JP-H09134048-A (JP)
Title: Image forming device
Inventor: FUJIWARA MASAHIRO
IPC: B65H3/00
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To prevent the attachment accuracy of both a device main body and a connecting unit used by being connected to the device main body from being degraded regardless of the condition of the set surfaces of the device main body and the connecting unit by providing a main body frame having plural engagement parts for guiding and supporting a unit frame inserted to the bottom of the device main body. SOLUTION: An engagement arm 22 for inserting and being engaged to the device main body is provided on one side of a deck frame 21. On the other hand, first and second engagement holes 24 and 25 for guiding and supporting the arm 22 of the frame 21 so as to engage the arm 22 are provided on the other side of the frame 23. A feeding deck is advanced in a direction shown by an arrow (a), and the arm 22 of the frame 21 of the deck is engaged to the holes 24 and 25. When the arm 22 is perfectly engaged to both holes 24 and 25, the device main body and feeding deck are further engaged by such connecting means as a latch means, so that both are connected.
Patent JP-H02135220-A (JP)
Title: Epoxy resin molding material for electronic parts sealing use
Inventor: HAGIWARA SHINSUKE
IPC: C08L63/00
Filed: 1988-11-17
Abstract: PURPOSE:To provide the title molding material excellent in moldability and resistance to heat and heat shock, comprising an epoxy resin, phenolic hydroxyl group-contg. compound, polyalkylene ether compound, and specific silicone polymer. CONSTITUTION:The objective molding material comprising (A) an epoxy resin having in one molecule two or more epoxy groups (e.g., phenol novolak-type epoxy resin), (B) a compound having in one molecule two or more phenolic hydroxyl groups (e.g., novolak-type phenolic resin), (C) a polyalkylene ether compound [pref. with the skeletal structure of the formula (a and b satisfy: 0<=a/b<=2)], and (D) a silicone polymer having both carboxyl and polyalkylene ether groups.
Patent JP-H09133616-A (JP)
Title: Analytical method for combustion gas of engine
Inventor: KUZUTANI YOSHIFUMI
IPC: G01N1/22
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To obtain an analytical method in which a combustion gas inside the combustion chamber of an engine is sampled and analyzed precisely. SOLUTION: When a combustion gas is sampled by an opening and shutting valve (a solenoid valve) 1 from the combustion chamber 7a of an engine so as to be analyzed, the gas which remains in a sample pipe 2 or in a quenching zone at a corner part inside the combustion chamber 7a is sampled and analyzed at the beginning of its sampling. Consequently, e.g. not only one sampling operation is performed in a sampling quantity at the volume or higher of the sample tube 2 but also one more sampling operation is performed in a sampling quantity which is by α more than the sampling quantity, an analytical result corresponding to the difference α between the sampling quantities is computed, and a precise analytical value is obtained by excluding an influence due to a remaining gas or the like.
Patent JP-H07119679-A (JP)
Title: Submerged motor pump
Inventor: KATSUTA SEIGO
IPC: F04D13/08
Filed: 1993-10-27
Abstract: PURPOSE:To use the main current of a discharged liquid as a cooling liquid for cooling a motor and to use the discharged liquid itself, not the decompressed liquid, by forming the interior of a motor casing as a part of the main current passing passage for a specification liquid, and passing the pump discharge main current through the interior of a motor to cool the motor. CONSTITUTION:Two liquid passages are provided in a motor, one is a passage (a) disposed between a motor casing 4 and a motor stator 5 and a part for supporting and fixing the motor stator 5 of the inside of the motor casing 4 is constructed as a rib 4b to obtain a satisfactory passage area. The other is a passage (b) formed by a clearance between the motor stator 5 and the motor rotor 6, a limiting plate 16 is inserted in the passage to control a flow rate, and a hole c is provided on the plate. Flows divided into two passages (a), (b) are joined at a part (b) after passing the motor, and discharged on the whole as a flow at the temperature according to macro heat calculation to be guided to a discharge port of a bell 1.
Patent JP-H08146970-A (JP)
Title: Electronic apparatus mounted with active silencer
Inventor: OKI KATSUO
IPC: G10K11/178
Filed: 1994-11-25
Abstract: PURPOSE: To efficiently and stably decrease the noises leaking outside from an electronic apparatus. CONSTITUTION: A casing 1 is provided with fans 2a1 to 2an for cooling an exothermic board group 3. Noises are leaked outside from the casing 1 by these fans 2a1 to 2an and the air blasted therefrom. Plural sound propagation paths 8 are installed on the downstream side of the exothermic board group 3 of this apparatus. The respective propagation paths 8 are internally provided with actuators 4. Propagation paths 7 for mixing provided with reference signal input sensors 5 are installed between the exothermic board group 3 and the propagation paths 8. The noise signals having a high correlation with the noises are detected by the reference signal input sensors 5 and the silencing signals for silencing the noises are formed by a controller 6 based on the noise signals.  Silencing with these silencing signals is executed by generating the sound waves for silencing within the respective propagation paths 8 from the actuators 4.
Patent JP-H10143932-A (JP)
Title: Information recording medium and its production
Inventor: YASUDA YOSHINOBU
IPC: G11B7/24024
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an optical information recording medium which may be rapidly stuck to each other by bringing an adhesive and a curing accelerating material into contact with each other in a stage for sticking the information recording media while curing heretofore takes time and productivity is poor if an anaerobic curing type adhesive is used in sticking the media to each other at the time of producing the optical recording medium. SOLUTION: The rapid curing is executed by bringing the adhesive and the curing accelerating material into contact with each other. The curing accelerating material may be included into an org. resin layer 6, reflection cooling layer 5, etc., insofar as these layers are adjacent to the layer of the adhesive 7. The material having the curing acceleration function in the layer itself may otherwise be used as well. The adhesive includes a compd. having, for example, acryloyloxy group or methacryloyloxy group and is mixed with other monomers for adjustment of the modulus of elasticity. Further, an anaerobic curing type initiator and a photopolymn. initiator are used. The curing accelerating material is preferably Al, Cu, Fe, etc., and is preferably included in the form of ions in terms of reaction acceleration.  The amt. of the material to be added is adequately 0.001 to 1 pt.wt. per 100 pts.wt. org. resin.
Patent JP-H09112402-A (JP)
Title: Ignition device for internal combustion engine
Inventor: MURATA SHIGEMI
IPC: F02P15/00
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a plug hole cap with a high waterproofing property against a plug hole at low cost, in a plug hole cap of an ignition device for internal combustion engines in which an ignition coil is arranged-installed on a cylinder head cover, and a high voltage is directly applied to a sparking plug. SOLUTION: At least the outside periphery of an outlet 24e of an air vent hole 24d penetrating through a plug hole cap 24 and connecting a plug hole 18 to the outside air, is covered with a waterproofing wall 24f for scattered water collided with the surrounding parts to be scattered to be blocked by the wall 24f and prevented from entering the plug hole 18.
Patent JP-H07147022-A (JP)
Title: Optical disk device
Inventor: SAITO HIDENORI
IPC: G11B7/08
Filed: 1993-11-22
Abstract: PURPOSE:To enable the adjustment of a beam deviation in a radial direction and a circumferential direction of a medium to enable the beam to return to an original normal state by adjusting the deviation of the beam even if the deviation is caused and to improve the reliability of the device. CONSTITUTION:An optical head 14 having an optical system in which a main beam (a) and subbeam (b) are made incident on an objective lens 3 and a servo- controlling part 23 are installed in the subject device, and by allowing the servo- controlling part to fetch a servo signal of the main beam (a) and to execute a servo-control, the objective lens 3 is moved and the main beam (a) is controlled. A two-dimentionally movable type galvanomirror device 36 is provided at the optical head 14, and the subbeam (b) is adjusted in the radial direction and the circumferential direction of the medium by this galvanomirror device.
Patent JP-2000123498-A (JP)
Title: Disk device
Inventor: SUGAWARA TAKAYUKI
IPC: G11B20/18
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To obtain a reading signal being normal or error-correctable with the minimum number of times of retrying by using so-called the most rapid dropping method by which parameters are set so that the quantity of errors can be converged from a variation value of varied parameters and a variation value of error quantity of data read by retrying at the time of retrying operation. SOLUTION: Parameter values are set in a register 27. Reading a signal is performed based on these parameter values, but at this time, when an error is recognized from a MSE(mean square error) value obtained from a viterbi decoder 25, parameters are varied and reading is performed again. New parameters are operated from variation values of parameters at the time and a MSE value, and they are stored in the register 27. Thus, an error rate after retrying can be converged.
Patent JP-H08132164-A (JP)
Title: Bending die and bending machine for metal net
Inventor: HONGO TOSHIO
IPC: B21F33/00
Filed: 1994-11-02
Abstract: PURPOSE: To prevent the approximately cylindrical cage shape of the end part of metal net sheet from flexing to drum shape due to the deflection by preventing deflection in bending while a male die supports the inside of cylindrical cage shape. CONSTITUTION: A male die 13 is divided into plural pieces in the axial direction of approximately cylindrical cage shape, this dividing interval coincides with the interval of longitudinal wire 51 laid in the advancing direction of a metal net sheet 50. Further, a dividing clearance is larger than the diameter of longitudinal wire stock 51, after bending by shifting the metal net sheet 50 to left/right, the metal net sheet 50 is removed from die. Each divided male die piece is strongly supported respectively, reflection quantities are not changed between each divided male die piece, the approximately cylindrical cage part of metal net sheet 50 is not deformed to drum shape.
Patent JP-H0599766-A (JP)
Title: Pressure sensor
Inventor: YAGUCHI OSAMU
IPC: G01L1/18
Filed: 1991-10-11
Abstract: PURPOSE:To enable easy bending in lateral direction in a plate shaped pressure sensor. CONSTITUTION:A plate shaped soft and conductive rubber 6 of which resistance value changes according to pressure, a lead wire 7 which is arranged on an upper surface of the conductive rubber 6, and a lead wire 8 which is arranged at a lower surface of the conductive rubber 6, are provided. The conductive rubber is formed by mixing metal oxide powder or carbon powder into ordinary rubber material. Each lead wire 7 and 8 is arranged in a full width of the conductive rubber 6 in a manner of single stroke figure of a pen, and an assembled body is formed by fixing these lead wires partially to the conductive rubber 6 with a conductive adhesive. As the lead wires, a naked copper wire or a copper plated piano wire is used. The assembled body is covered by an outer cover skin 9. For the outer cover skin 9, a thermally contracted tube, or a dip coating which forms a resin skin through dipping into a resin tank, is utilized.
Patent JP-H03155055-A (JP)
Title: Fuel cell
Inventor: OTANI TORU
IPC: H01M8/02
Filed: 1989-11-13
Abstract: PURPOSE:To obtain a fuel cell forming a sealing portion where there is no difference in thermal expansion in an insulated portion by consisting a sealing material of an insulator made up by covering the surface of a picture-frame-like metal substrate with fluorocarbon resin and flexible seal packings locating between a manifold and the insulator and between the insulator and a cell stack. CONSTITUTION:An insulator 9 to provide insulation between a cell stack 1 and a manifold 2 is made up of a metal substrate 7 to which fluorocarbon resin 8 is fusedly attached by heating and an edge 3 at which the manifold 2 is installed is bent to support the insulator 9 through a seal packing 6. As fluorocarbon resin 8 is fusedly attached to the surface of the picture-frame-like metal substrate 7, the corner portion of the manifold 2 is accurately insulated. The metal substrate 7 is made up of the same material as the metal material of the manifold 2, so that there is no difference in thermal expansion between them. As there is thus no difference in thermal expansion between the metal substrate 7 and the manifold 2, the sealing width of the manifold can be reduced and a fuel cell whose electrode effective area is increased can be made.
Patent JP-H06138530-A (JP)
Title: Driving mechanism for camera
Inventor: FUNABASHI AKIRA
IPC: G03B17/00
Filed: 1992-10-30
Abstract: PURPOSE:To unnecessitate a manual operating member and to miniaturize a camera by providing a driving mechanism driving a photographic lens and a film feeding mechanism by one motor. CONSTITUTION:This mechanism is provided with cams 8a and 17a allowing the connection of planetary gears 7 and 16 with winding and rewinding driving systems 9-13 and 18-22 in both ends of the movable range of a cam plate 24 and moreover, inhibiting the connection of the planetary gears 7 and 16 with the winding and rewinding driving systems 9-13 and 18-22 in the inside than both ends of the movable range. And when the cam plate 24 is in the positions of both ends of the movable range, the movements of the cam plate 24 is regulated so that the cam plate 24 is not rotated in a direction where it is actuated outside the movable range but rotated in the direction where it is actuated inside the movable range.
Patent JP-S63146194-A (JP)
Inventor: GOTO MASAO
IPC: G06Q20/18
Filed: 1986-12-10
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-H10190290-A (JP)
Title: Chip component supplying apparatus
Inventor: SAITO KOJI
IPC: B65G47/14
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To smoothly conduct posture alteration of a chip component to be discharged and discharging operation of the component to a lateral passage by providing a curved passage having a predetermined curvature at a center of the passages between a longitudinal passage and the lateral passage and providing an opening for discharging the component near the lateral passage of the curved passage. SOLUTION: This chip component P intruded into a curved passage Tx is altered in its posture from a longitudinal direction to a lateral direction in a process for smoothly moving by its own weight according to its curvature in the passage Tx. Further, the component P after the posture alteration is discharged onto a belt 7 while maintaining the same direction from an opening Tt provided at an end of the passage Tx, and its end is brought into contact with a surface of the belt 7. The component P brought at its end into contact with the surface of the belt 7 is drawn forward by frictional resistance with the belt 7, laid on the belt 7 as completely lateral direction in a process for the belt 7 to move at a predetermined distance forward, and following chip component P is brought at its end into contact with the surface of the belt 7.