baber/WOPTO huggingface dataset:
Patent JP-H05164559-A (JP)
Title: Electronic bearings meter
Inventor: NAKABACHI HIROYUKI
IPC: G01C17/38
Filed: 1991-12-18
Abstract: PURPOSE:To enable the correcting of variations in characteristic simply of a plurality of magnetic sensors. CONSTITUTION:When voltages to be applied to bias coils L1 and L2 are inverted in polarity, the peak voltages are held in capacitors C5 and C6 of a peak holding circuit 21. When positive and negative bias magnetic fields are applied, the output voltage of a magnetoresistance element 6 is held in capacitors C1 and C2 and the output voltage of a magnetoresistance element 7 in capacitors C3 and C4. The difference between the voltages is detected with operational amplifiers 14 and 15. Then, a computation/control section normalizes the difference between output voltages of the respective magnetoresistance elements 6 and 7 obtained when positive and negative bias magnetic fields are applied with output voltages of the magnetoresistance elements 6 and 7 with the magnetic field being zero. Thus, the components X and Y of the earth magnetism are determined from the output voltages normalized to calculate bearings.
Patent JP-H05166037-A (JP)
Title: Credit processing terminal
Inventor: IINUMA MANABU
IPC: G06F19/00
Filed: 1991-12-18
Abstract: PURPOSE:To eliminate the anxiety of a customer in regard of a credit processing terminal which prints the dates of payment for each credit purchase by calculating the date of payment of the customer from the totalizing date of each credit company and the date requested to each credit company from a store and then printing the calculated date of payment on a slip to clear the payment dates at the purchase. CONSTITUTION:A terminal 1 is provided with a credit paying date master 2 which registers previously the totalizing date of a credit company and the date requested by a store. When a customer purchased the commodities on credit, the date of payment is calculated from the totalizing date of the credit company and the date requested by the store which are registered by the master 2. Then this calculated date of payment is printed on a slip together with the amount of purchasing.
Patent JP-2000159149-A (JP)
Title: Mounting structure of transport hook for automobile
Inventor: KADOCHI TOSHIHIKO
IPC: B62D25/20
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain a stable crash mode at head-on collision time and prevent residual deformation without causing increase of the number of part items or increase of weight. SOLUTION: In this mounting structure, a floor cross member 4 extended in a car width direction is bridged to be connected to side members 2, 2 in the left and the right side part extended in a longitudinal direction of a vehicle, and a sub-frame 20 is arranged in a front part lower surface of the side member 2, to fixedly tighten a front end part of the sub-frame 20 to a lower surface of the side member 2 and a rear end part 21b to a lower surface of the floor cross member 4 by bolts 28, 31. In this case, a transport hook 40 is fixedly fastened together with the rear end part 21b of the sub-frame 20 to the floor cross member 4 by the bolt 31.
Patent JP-H07199009-A (JP)
Title: Heat resistant coated optical fiber
Inventor: TAKAHASHI TORU
IPC: C03C25/10
Filed: 1993-12-28
Abstract: PURPOSE:To provide a heat resistant coated optical fiber which has high heat resistance and exhibits good transmission characteristics stable up to a high- temp. region (about 500 deg.C). CONSTITUTION:This coated optical fiber is formed by providing the surface of an optical fiber l with a carbon coating layer 2 by a method, such as vacuum vapor deposition or sputtering, and providing the surface thereof with a coating layer 3 consisting of an arom. polyimide resin by a method, such as applying and baking of a coating material. A stainless steel pipe 4 is fitted onto such polyimide resin coating layer 3. The air in this stainless steel pipe 4 is subst. with gaseous nitrogen 5 so that the polyimide resin does not come into direct contact with the air (oxygen).
Patent JP-H03195196-A (JP)
Title: Remote supervisory and control system
Inventor: ITO YOSHIHARU
IPC: H04Q9/00
Filed: 1989-12-25
Abstract: PURPOSE:To realize a remote supervisory and control system with high reliability by providing an auxiliary central control unit equipped with the same configuration as a central control unit and automatically executing data transmission control by the auxiliary central control unit when the operation of the central control unit is made abnormal. CONSTITUTION:An auxiliary central control unit 1a is provided with the same configuration as a central control unit 1 and a switching device 10 is provided to periodically check the operation abnormality of the central control unit 1 and to switch a signal line, which is connected to the central control unit 1, to the auxiliary central control unit when the operation abnormality is detected. Therefore, when the operation of the central control unit 1 is made abnormal, the data transmission control is automatically executed by the auxiliary central control unit 1a. Thus, a system down state not to execute a supervisory and control operation can be prevented from being generated, and the remote supervisory and control system can be realized with high reliability.
Patent JP-H11165944-A (JP)
Title: Double side tape dispenser
Inventor: KAWADA RIICHI
IPC: C09J7/02
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To easily peel a peeling tape of a drawn double side tape from an adhesive body by providing a cutter mechanism in which a cutting line is formed at the center on the side of the peeling tape of the double side tape drawn from a tape roll and a feeding roller. SOLUTION: This main body 10 has a tape roll supporting part 13 which freely revolvably supports a tape roll 12 on which a double side tape 11 is wound. A cutter mechanism 14 is located in front of the drawn double side tape 11 and is provided with a cutting member 17 having a cutting edge and a moving adjusting mechanism. Further, a feeding roller 24 is arranged in the vicinity of an exit of the double side tape 11 and the double side tape 11 is automatically or manually fed. When the double side tape 11 is used, a cutting line is formed at the center by the cutting edge in a peeling tape of the double side tape 11 according to the drawing operation of the double side tape 11. Thus, the peeling tape can be easily peeled from this cutting line.
Patent JP-2001154191-A (JP)
Title: Liquid crystal display device and information terminal utilizing the same
Inventor: TSUYUKI TAKASHI
IPC: G02F1/1345
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device having a reduced number of components and provided with an easy-to-assemble illuminator and an information terminal utilizing the device. SOLUTION: Light emitting diodes LEDs are mounted on a data driving circuit board PCB1 and/or on a scanning driving circuit board PCB2. The light from the light emitting diodes LED is introduced into a light guide plate GLB so as to illuminate the liquid crystal panel PNL. Also the power to drive the light emitting diodes LEDs is supplied from the corresponding circuit board.
Patent JP-H11167235-A (JP)
Title: Color image forming device
Inventor: HANEDA SATORU
IPC: G03G15/01
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To prevent color slippage from occurring on a toner image being laid over the other, in consequence of the irregular rotation of the image forming body or a developing sleeve. SOLUTION: As for this device, while a gear wheel 10G on a photoreceptor drum 10 is allowed to move respectively corresponding to gear wheels N1, N2 and N3 opposing between respective exposing optical system 12, the rotation of the developing sleeve gear wheel 130G driven by the driving gear wheel G2 with a different driving source through the idle gear wheel 13G is, transmitted to the developing sleeve 130 by the work of an electromagnetic clutch in accordance with the developing timing, and the developing sleeve 130 is respectively rotated for the integral number of rounds by the drive of the driving gear wheel G1. In such a manner, the device is made so that the transfer irregularity occurs in a specific position by specifying the image exposure surface on the developing sleeve 130 and the photoreceptor drum 10.
Patent JP-H10171290-A (JP)
Title: Electrophotographic device
Inventor: ISHIKAKE SATORU
IPC: G03G15/00
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic device which carries and ejects a transfer material without stopping it even in case abnormal conditions occur in a torque absorbing mechanism. SOLUTION: To paper ejection roller 4, a first driving device and a second driving device are drive-connected. The first driving device is equipped with a torque limiter 10 for making a speed difference so that a speed V2 at which the transfer material 9 is carried by it is higher than a speed V1 at which it is carried by a pair of fixing rollers 1 and 2, and for absorbing the speed difference between the paper ejection roller 4 and the fixing part. The second driving device is equipped with a one-way clutch 12 for making the speed at which the transfer material is carried by it almost equal to the speed at which the transfer material is carried by the fixing part, and for absorbing a speed difference between the first driving device and itself.
Patent JP-H03193572-A (JP)
Title: Crawler
Inventor: HATAKEYAMA SAKIKICHI
IPC: B62D55/253
Filed: 1989-12-25
Abstract: PURPOSE:To keep off any derailing from a tire as well as to improve the extent of turning performance by dividing a core bar, which is embedded at a specified pitch in the longitudinal direction of a body in a state extending in a cross direction of the body formed in an endless form by an elastic body, into two, parts, left and right in an almost central part in the longitudinal direction. CONSTITUTION:A crawler 10 is provided with a body 11 formed into an endless form, a core bar 20 embedded in the former and a reinforced cord 13, and it is formed into width dimensions capable of covering the treads of a tire. Each rising part 15 is formed in both ends in the cross direction of the tire at a specified pitch in the longitudinal direction of the body 11, and it comes into contact with both these ends of the tire so as to hold it in between from both sides, thereby preventing any slippage in the cross direction of the body 11, thus derailing from the tire is kept back. The core bar 20 reinforcing the body 11 is situated in a forming part of the rising part 15 of the body 11, and embedded in the longitudinal direction of the body 11 at the same pitch as the forming pitch of the rising part 15. This core bar 20 is divided into two parts, right and left, and these symmetrical split bodies 21 in the same form are oppositely set up on the same line in a reverse state, through which the core bar 20 is constituted.
Patent JP-H09152019-A (JP)
Title: Gear supporting device
Inventor: ODAKAWA NOBUYUKI
IPC: F16H57/02
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To facilitate an assembling work and improve disassembling workability by constituting a gear supporting device out of an almost cylindrical gear holding part inserting through at least two gears and having flange parts for positioning these gears, and a shaft part inserting through the gear holding part. SOLUTION: As at least two gears, a first reverse idler gear 60 and a second reverse idler gear 62 of a transmission 2 are respectively rotatably supported with a gear holding part 52 through a first and second flange parts 50-1, 50-2 of a positioning flange part 50, and a reverse shaft 12 is inserted through the holding part 52 so as to make a double construction. Hereby, when the reverse shaft 12 as a shaft part is built in, it is unnecessary to simultaneously build in a main shaft or a counter shaft, and at disassembling the work can be easily executed so as to be able to improve the workability.
Patent JP-H05132508-A (JP)
Title: Stable liquid composition useful as photo- polymerization accelerator and preparation thereof
Inventor: JIYUSETSUPE RI BATSUSUI
IPC: C08F4/00
Filed: 1991-11-27
Abstract: The present invention refers to new 1-phenylindan carbonyl derivatives based stable liquid compositions suitable for use as photo-promoters for photo-polymerizing compounds or mixtures of compounds containing ethylene double bonds, and their preparation and use. These compositions are highly stable to crystallization, and are thus suitable for storage and marketing.
Patent JP-2000164136-A (JP)
Title: Substrate for ac type plasma display panel, manufacture thereof, ac type plasma display panel, manufacture thereof, and ac type plasma display device
Inventor: HARADA SHIGEKI
IPC: H01J11/34
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel having the discharging characteristic of excellent stability while simplifying the manufacturing process by maintaining a surface of the magnesium oxide(MgO) as a protecting layer of a dielectric in the clean condition. SOLUTION: In this method of manufacturing substrate, an MgO film 12 as a first protecting layer is formed on a surface of a dielectric 11, and before exposing this MgO film 12 with the atmospheric air, a second protecting layer 13, which can satisfy the physical condition that it is chemically stabilized more than the MgO in the atmospheric air and that it is weak in relation to the sputtering due to discharge in comparison with the MgO and that it can transmit the visible light beam and the ultraviolet rays, is formed on a surface of the MgO film 12. Thereafter, a panel is sealed, and after sealing the panel with the discharging gas, aging is performed, and the second protecting layer 13 is eliminated from a negative electrode area by sputtering due to the discharge so that a surface of the MgO film 12 is exposed with a discharge space 3.
Patent JP-H03198603-A (JP)
Title: Controller for linear motor-driven electric vehicle
Inventor: TADAKUMA SUSUMU
IPC: B60L13/03
Filed: 1989-12-27
Abstract: PURPOSE:To control a plurality of vehicles by controlling an electric power controller with a continued phase reference signal when the vehicle passes between adjacent conversion stations. CONSTITUTION:An armature coil on rails 80, 81,..., 84 is divided by a suitable length, and crossing induction lines 31, 32, 33 of corresponding position sensors are electrically independent. When a vehicle antenna is one, the adjacent lines 3 are superposed only in the length of a vehicle and installed. Further, all position detection signals of power supplying ranges of power conversion stations 50, 51, 52 are inputted to the conversion stations 50, 51, 52, phase reference signals of the converters 50, 51, 52 are selected based on the command of a central control station, and a power supply switch is closed. Accordingly, even when the adjacent conversion stations 50, 51, 52 are crossed over, it is controlled by continued position signals to apply a predetermined thrust to the vehicle.
Patent JP-H06163078-A (JP)
Title: Nonaqueous electrolytic secondary battery
Inventor: TORIYAMA JUNICHI
IPC: H01M10/05
Filed: 1992-11-24
Abstract: PURPOSE:To practically use a nonaqueous electrolytic secondary battery using a specified graphite as a negative electrode and a propylene carbonate containing A lithium salt as an electrolyte by adding an acrylate monomer to the electrolyte. CONSTITUTION:A battery is assembled by putting a polypropylene separator 5 impregnated with an organic electrolyte between a negative electrode 3 and a positive electrode 6, and caulking and closely sealing the outer circumference of a seal plate 2 used also as a negative electrode terminal to the inside of the opening end part of a case 1 used also as a positive electrode terminal through a gasket 4. The negative electrode is formed of a graphite having a face d002 gap less than 0.337nm, and as the electrolyte, a propylene carbonate containing a lithium salt to which an acrylate monomer is added is used. The acrylate monomer effectively suppresses the reaction between graphite and propylene carbonate, and a highly safe nonaqueous electrolytic secondary battery with high energy density can be provided.
Patent JP-H08179734-A (JP)
Title: Liquid crystal display device, and driving circuit for liquid crystal display element
Inventor: SATO SOICHI
IPC: G02F1/133
Filed: 1994-12-26
Abstract: PURPOSE: To provide a liquid crystal display device of double refraction control type in which a reduction in image quality by noise can be prevented. CONSTITUTION: An analog video signal is converted into a digital video data of n+1 bits by an A/D converter 14. A digital video data D3 for the previous frame stored in a frame memory 18 is compared with the digital video data D1. The output of the A/D converter 14 is selected by a selector 15 as a digital video data D2 for the present frame when the difference |D1-D3| is a prescribed value or more, the digital video data D3 for the previous frame read from the frame memory 18 is selected by the selector 15 and outputted when the difference |D1-D3| is less than the prescribed value, and the outputted data is also stored in the frame memory 18. A voltage corresponding to the upper n-bit of the output data of the selector 15 is applied to the corresponding picture element of a double refraction control type liquid crystal display element 11.  A prescribed pattern data may be added to the output data of the A/D converter 14.
Patent JP-2001154918-A (JP)
Title: Data robbery prevention device
Inventor: MATSUSHITA HISAFUMI
IPC: G06F21/31
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem that data are easily robbed by connecting an external storage device to an USB port or the like capable of live-line insertion and withdrawal even in an operation state. SOLUTION: The robbery of the data is easily prevented by an external input/output equipment control means for controlling the input/output of an external input/output equipment, an input/output permission/inhibition instruction means for instructing the permission/inhibition of the input/output and an insertion/withdrawal state control means for logically connecting/disconnecting the external input/output equipment corresponding to the permission/inhibition of data input/output.
Patent JP-H05242425-A (JP)
Title: Thin-film magnetic head structure body
Inventor: TERII MICHIERU
IPC: G11B5/31
Filed: 1992-12-17
Abstract: PURPOSE: To reduce or remove the offset of a digital writing gap in a thin film magnetic head, where at least one digital head and at least one analog head are integrated on a signal substrate. CONSTITUTION: A thin-film magnetic head structure body 40 is provided with a digital head 44 having a reading part and a writing part integrated on the single substrate and the analog head 46 having the reading part. What is called 'wrap-around pole effect' is reduced or removed by permitting the film thickness or the lower side magnetic flux guide 48 of the digital head to be almost equal to that of an insulated layer 52 for deciding an analog reading gap. As a result, a signal output from the reading part of the digital head 44 is improved. The thin-film magnetic head structure body 40 is useful in a cassette deck which is designed, to reproduce both digital and analog compact cassettes.
Patent JP-H03196524-A (JP)
Title: Formation of silicon nitride film
Inventor: OGAWA KICHIJI
IPC: H01L21/318
Filed: 1989-12-25
Abstract: PURPOSE:To prevent the generation of foreign matter, and to improve yield by forming a silicon nitride film onto a substrate through a vacuum chemical vapor growth method, supplying the inside of a reaction tube with O2 and removing an unreacted gas. CONSTITUTION:The inside of a reaction tube 1 is supplied with SiH4 and NH3 from a reactant gas supply system 2 and a film is grown, the supply of the reactant gas is stopped, and N2 gas is supplied and the inside of the reaction tube 1 is purged. Unreacted SiH4 molecules 4 are left as they adhere on the inwall of the reaction tube 1 at that time. O25 is introduced into the reaction tube 1, residual SiH4 in the reaction tube 1 is reacted sufficiently with O2, and SiH4 molecules 4 are not left on the inwall. Accordingly, adhesion as foreign matter on a wafer by a reaction with O2 in atmospheric air when a hatch is opened is prevented, thus improving the yield of products.
Patent JP-H06185568-A (JP)
Title: Vibration control device
Inventor: ASADA TOSHIAKI
IPC: F16F13/30
Filed: 1992-12-17
Abstract: PURPOSE:To produce a constantly excellent vibration control effect through reduction of the occurrence of a deviation even when actual damping force is deviated from a target damping force owing to various internal and external factors. CONSTITUTION:An engine mount 3 being of a type wherein damping force is generated through resistance produced when viscous fluid 16 passes through an orifice 18 is located between an engine and a car body 2. A regulating body 22 to regulate a damping force through the change of the flow passage area of the orifice 18 and a step motor 24 are arranged, A number of revolutions sensor 31 to detect the number of revolutions of an engine is provided. An ECU 35 is operated to calculate a target damping force, responding to the number of revolutions of an engine, by means of the number of revolutions sensor 31. A phase difference between a waveform of vibration inputted to the engine mount 3 and a waveform of outputted vibration is determined by the ECU 35, by which an actual damping force generated at the engine mount 3 is calculated based on the phase difference. A stop motor 24 is driven and controlled by the ECU 35 so that a deviation between the actual damping force and a target damping force is reduced to a value lower than a given value.
Patent JP-H05149860-A (JP)
Title: Apparatus for simultaneously and continuously measuring viscosity and density
Inventor: TATEISHI MASAKAZU
IPC: G01N11/08
Filed: 1991-11-27
Abstract: PURPOSE:To obtain an inexpensive and economical apparatus having a simple structure capable of rapidly, simultaneously and continuously measuring the viscosity and density of a solid particle-containing solution such as COM, CWM or a black liquor in a labor-saving manner with high accuracy. CONSTITUTION:A viscosity and density measuring apparatus is equipped with an almost horizontal or inclined first pipeline 13 through which a fluid to be measured flows, the almost vertical or inclined second pipeline 16 vertically connected to said pipeline 13, differential pressure gauges 14, 16 respectively detecting the differential pressures at both ends of the measuring sections set to the pipelines 13, 17 and an electromagnetic flowmeter 15 detecting the flow rate of the fluid to be measured flowing through the vertically connected pipeline. The height differences of both pipelines are made same and the fluid to be measured is allowed to flow to one pipeline upwardly and the other pipeline downwardly.
Patent JP-H11153571-A (JP)
Title: Oxygen sensor element
Inventor: KATABUCHI TORU
IPC: G01N27/409
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen sensor having a short active time and high in responsiveness. SOLUTION: An oxygen sensor element consists of a solid electrolyte element 10, a measuring electrode 11 and a reference electrode 12 and a heater 19 is inserted into the reference gas chamber 18 to be arranged in the chamber 18. A contact part 100 consisting of a region where an inside surface 102 comes into contact with the heater 19 and a region containing the outside surface 101 opposed to this region is provided and the measuring electrode 11 is formed so as to contain at least a part of the contact part 100. A contact surface 13 with gas to be measured is provided within the range of length L from the element tip part 14. At least a part of the contact part 100 is positioned within the range of length 0.4L or less from the element tip part 14. The measuring electrode 11 is provided only within the range of length 0.8L from the element tip part 14.