baber/WOPTO huggingface dataset:
Patent JP-H05240931-A (JP)
Title: Device for displaying remaining usable time of battery
Inventor: HASEGAWA HIROKAZU
IPC: G08B5/22
Filed: 1992-02-27
Abstract: PURPOSE:To contrive the reduction of the parts cost of the title device which detects the remaining usable time of a battery by integrating the charging and discharged currents by using an operational amplifier having no offset adjusting terminal as an amplifying means for amplifying a very small voltage generated across both ends of a current detecting resistor, to constitute the device of a coupler by connecting the current detecting resistor to the negative pole of a secondary battery, and to reduce the difficulty of assembly even when the device is incorporated in a battery pack. CONSTITUTION:The title device is provided with a current detecting resistor 2 connected to the negative pole of a secondary battery 1, amplifying means 3 composed of an operational amplifier for charging and discharging having no offset adjusting terminal, and remaining usable time deciding means 4 which inputs the output of the means 3. In addition, the device is also provided with a displaying means 5 which inputs the output of the means 4, voltage boosting resistor 6 provided between the resistor 2 and input of the means 3, and constant-current output means 7 which supplies a prescribed current to the resistor 6.
Patent JP-2000244035-A (JP)
Title: Manufacture of piezoelectric thin-film element
Inventor: OKA HIROSHI
IPC: B41J2/14
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To realize a manufacturing process at lower temperature for a piezoelectric thin-film element. SOLUTION: A piezoelectric film precursor film-forming process wherein amorphous piezoelectric film precursors 41-44 are film-formed, a degreasing process wherein a part of remaining organic substance in the piezoelectric film precursors 41-44 is removed under ultraviolet ray irradiation at wavelength 100-35 nm or in an alkaline aqueous solution treatment, and a crystallization process wherein the piezoelectric film precursors 41-44 are crystallized in a hydrothermal process to provide a piezoelectric film 40, are provided.  With this manufacturing process, the degreasing process with an ultraviolet ray irradiation or an alkaline aqueous solution treatment can be performed at a room temperature or 80 deg.C or below so that the upper limit of temperature for the entire manufacturing process for a piezoelectric thin-film element 5 is set to a temperature required for hydrothemal treatment (for example, 200 deg.C) or below, realizing a manufacture process at a low temperature.
Patent JP-H08234260-A (JP)
Title: Camera
Inventor: TAKEUCHI YOSHIHIRO
IPC: G02B7/04
Filed: 1995-02-28
Abstract: PURPOSE: To rapidly move a lens barrel in accordance with the operation of an operating member without imposing load on each part of a camera. CONSTITUTION: This invention is applied to a camera having a main switch knob 12 on the front of a lens barrel. By operating the knob 12 when the lens barrel is at an extending position, the lens barrel is extended at a low speed for a specified time after operating the knob 12. After the specified time has elapsed, the lens barrel is extended at a high speed. In the case of withdrawing the lens barrel, the lens barrel is withdraw at a low speed for the first specified time. Since the lens barrel is slowly driven in the specified time after an operator operates the knob 12 inn such a way, the load imposed on a lens barrel driving motor 4 is made small even when the operator's hand disturbs the driving of the lens barrel.  Therefore, the power consumption of battery is reduced and an excessive force is not exerted on an extending mechanism, so that the service life of the camera is prolonged.
Patent JP-H06256860-A (JP)
Title: Purging method in bell type coil annealing furnace
Inventor: MURAKAMI KOJI
IPC: C21D9/663
Filed: 1993-03-02
Abstract: PURPOSE:To executed the purge in a bell type coil annealing furnace, by which the gas replacement is good and the removal of moisture, fats and oils is quick and the temp. raising efficiency is high. CONSTITUTION:The inner part of an inner cover 5 in the bell type coil annealing furnace provided with the inner cover 5 and an outer cover 9, is made to high concn. hydrogen atmosphere having the atmospheric pressure or higher. Then, at the time of raising the temp. in the inner cover 5, the pressure in the inner cover 5 is risen and dropped plural times in a range of the atmospheric pressure or higher. By this method, the treating time can be shortened.
Patent JP-S61200531-A (JP)
Title: Original feeding device
Inventor: MIYAZAKI SATOSHI
IPC: G03G15/04
Filed: 1985-03-04
Abstract: PURPOSE:To improve considerably the efficiency of copying operation by inputting information on the size and direction of a fed original to a controller, comparing it with form size, and making a necessary indication when it is decided that there is some trouble in copying. CONSTITUTION:A hole 6 and plural holes 6b are bored in a guide plate 5 at the same level with a platen 9 and sensors 7 and 8 are arranged facing those holes. The length of the fed original is detected by the sensor 7 and the width is detected by the sensor; and their outputs are inputted to a CPU and compared with the size of forms and the comparison result is displayed on a display part, thereby outputting a command for changing the direction of the original or changing the forms. Therefore, a copy of life-size or variable magnification suitable to the sizes of the original and forms is taken and the efficiency of the copying operation is improved greatly.
Patent JP-H08199790-A (JP)
Title: Auxiliary tool designed to fill up or coat mortar at vertical joint
Inventor: NITTA HIROBUMI
IPC: E04F21/165
Filed: 1995-01-20
Abstract: PURPOSE: To simplify a filling work by forming a slit-shaped mortar discharge outlet comprising a guide board fixed with a base plate which is shaped up like a trowel plate with a handle and a guide plate which may adjust joint breadth. CONSTITUTION: A rear plate 4 with a handle 8 and a guide plate 2 fixed onto a base plate 1 formed like a trowel plate-like base plate 1, are mounted. A guide plate 3 is mounted on the base plate 1 and the rear plate 4 where the guide plate 3 is designed to be movable by means of screws 5 and 6 and a rear mounting screw 7. The fixed guide plate 2 and the movable guide plate 3 are formed in a V shape while the tips B of the guide plates 2 and 3 form a slitted mortar discharge outlet A where mortar is filled up and coated at a vertical joint. Therefore, this construction makes it possible for any one to fill up and coat mortar easily and definitely.
Patent JP-H03245423-A (JP)
Title: Protective relay
Inventor: KANEKO KATSUYA
IPC: H01H9/54
Filed: 1990-02-23
Abstract: PURPOSE:To prevent any trip delay even if an accident happens during switching a disconnector by detecting opening of both normal closed and normal opening contacts of auxiliary contacts of the disconnector, and forming a breaker tripping circuit. CONSTITUTION:In case of closure of a disconnector 89B under a normal operational condition, a normal closed contact 4b is opened while a normal opening contact 6a1 of an auxiliary relay 6 is opened so that an auxiliary relay 11 is returned and a normal closed contact 11b is closed. Next, a main contact of the disconnector 89B is closed, and an auxiliary contact 4 is closed after an elapse of a predetermined time. If any accident happens in a feeder 8 at the timing when the main pole of the disconnector 89B is closed, a main relay 7 is operated to close an output contact 7a, and a breaker tripping command is input into breakers 52A, 52B with the auxiliary relay contacts 5a, 11b closed, instantly preventing any accident of the feeder. Subsequently, when the contact 4 is closed, a contact 6a1 is closed while the contact 11b is opened so that the tripping command to the breaker 52B is output via the output contact 7a of the main relay 7 and an output contact 6a of a relay 6.
Patent JP-S61202960-A (JP)
Title: Car-mounting monitor
Inventor: SATO ITSUMI
IPC: B60W30/00
Filed: 1985-03-04
Abstract: PURPOSE:To make a fact that a distance from an automobile to an obstacle comes to the specified value easily sightable by an driver, by displaying an angle range from the outside of each visual field of two cameras to a center axis of the visual field on the screen of a display unit separately at both sides. CONSTITUTION:Two video cameras 14A and 14B are set up in a rear part 13 of a passenger car body 11 inward with each other so as to make each center line of a visual field of these cameras cross at their right and left positions. A horizontal synchronous signal CP to be secured by a synchronous signal generating circuit 34 is impressed on each of these cameras 14A and 14B via each of driving circuits 32 and 33. And, each image signal to be secured from each of these cameras 14A and 14B is selected from 14A output to 14B output in the misway of one horizontal scanning period at an image signal selector circuit 36 and inputted into a display unit 35, then each image output of each these cameras 14A and 14B is displayed in a range of (1) and (2). Car backward movement is carried out as recognizing a composite image on this display unit 35.
Patent JP-H02220792-A (JP)
Title: Method for cutting laminated metallic sheet
Inventor: ASADA HIROSHI
IPC: B23K26/14
Filed: 1989-02-20
Abstract: PURPOSE:To allow cutting with excellent end face quality without generating the combustion of a resin layer by supplying a specific assist gas to the part of the surfaces of laminated metallic sheets to be irradiated with a laser beam. CONSTITUTION:An inert gas or a gaseous mixture composed of <=25vol.% gaseous oxygen and the inert gas is supplied as the assist gas G to the part to be irradiated with the laser beam simultaneously with the irradiation of the laser beam to the surface of the laminated metallic sheets W in laser beam cutting of the laminated metallic sheets W. The assist gas C supplied together with the irradiation of the laser beam shuts off the part of the surface of the laminated metallic sheets W to be irradiated with the laser beam from the atm. air and maintains the molten part in an inert atmosphere, thereby preventing the combustion reaction of the resin layer. The cutting of the laminated metallic sheets W having the resin layer by the laser beam is, therefore, executed without generating the combustion of the resin and the well cut end faces which are free from burrs and shear droops, etc., by the cutting are obtd.
Patent JP-H10253992-A (JP)
Title: Liquid crystal display device, and production thereof
Inventor: SO INTOKU
IPC: H01L29/786
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that metals forming the source bus wirings and source pads are disconnected by cracks due to stress, to remarkably reduce product defects, and to improve the yielding in production by forming dummy source bus wirings and dummy source pads, by laminating semiconductor materials under source buss wirings and source pads, in a liquid crystal display device provided with double gate bus wirings and its manufacturing method. SOLUTION: Dummy dource bus wirings 139 and dummy source pads 149 are formed on the gate insulating layer 117 of a substrate 101 by laminating semiconductor layers and impurity semiconductor layers. This processing can be shared with a transistor forming process. A source bus wiring and a source bus pad 125 are formed with metals like chromium whose surface stability are high so as to cover them.
Patent JP-H06261028-A (JP)
Title: Clock distribution system for synchronization communications equipment
Inventor: HASHIMOTO KENICHI
IPC: H04J3/00
Filed: 1993-03-03
Abstract: PURPOSE:To reduce the scale of hardware of an equipment common section by directly applying a clock from a network synchronization device from a clock reception section to plural distributed sections. CONSTITUTION:Two clock reception sections 100, 110 adopt a redundant configuration and receive a clock from a network synchronization device to provide an output after applying a predetermined processing to the clock. Plural clock distributed sections 300-1, 300-2 select either of the clocks received from the clock reception sections 100, 110 to generate a clock required for communication processing. Then the clock generated by clock distributed sections 300-1 to 300-n is distributed to a circuit in each clock distributed section. The clock from the network synchronization device is directly applied to the clock distributed sections 300-1 to 300-n to reduce the scale of the hardware of the equipment common section and number of wiring for the clock to each of the clock distributed sections 300-1 to 300-n is reduced.
Patent JP-H07250825-A (JP)
Title: Inspector for center of gravity oscillation meter
Inventor: OKUDA TOSHIHITO
IPC: A61B5/11
Filed: 1994-03-11
Abstract: PURPOSE:To provide an inspector for a center of gravity oscillation meter which enables highly accurate inspection by minimizing errors to be generated between the results of detection and a reference value during the movement of a heavy object. CONSTITUTION:This inspector measures detection accuracy of a center of gravity oscillation meter. The apparatus is made up of a base plate 11 placed on a platform 1 of the center of gravity oscillation meter, a heavy object 12 which is provided movably on the base plate 11 along the direction of the surface of the base plate 11 and a conveying device which is provided between the heavy object 12 supported on the base plate 11 in non-contact state in the direction of the surface of the base plate 11.
Patent JP-S56138931-A (JP)
Title: Semiconductor device
Inventor: ISHII MASANORI
IPC: H01L21/52
Filed: 1980-03-31
Abstract: PURPOSE:To rigidly and preferably mount a semiconductor substrate and a base by forming an NiCr alloy film and a gold film on the back surface of the substrate made of GaAs and bonding the gold film to the base with solder. CONSTITUTION:An NiCr alloy film 6 is formed in a thickness of approx. 1,000Angstrom  by vacuum evaporation on the back surface of the GaAs semiconductor substrate 1 on which a field effect transistor is formed, an Au evaporated film 7 is formed to a thickness of approx. 1,000-2,000Angstrom  thereon, and an Au plating film 8 is formed to a thickness of 10mum thereon by a plating process. The substrate 1 and the base 10 thus formed are bonded with solder 9 made of AuSn. In this manner, the irregular thermal resistance is eliminated, and an accident of exfoliating the chip from the base can be reduced.
Patent JP-H07248409-A (JP)
Title: Production of plastic mirror, plastic concave mirror produced by this method and plastic convex mirror
Inventor: MURANAKA MASAYUKI
IPC: G02B5/08
Filed: 1994-03-14
Abstract: PURPOSE:To produce a mirror which is light in weight, is inexpensive and has good accuracy and characteristics with good productivity. CONSTITUTION:A plastic dome 1 is formed to a hemispherical shape by vacuum forming, pneumatic molding, etc. This plastic dome 1 with its aperture faced upward is fixed onto a receiving base 20. An expulsion dome 10 is inserted into the plastic dome 1 from its aperture and is set in a desired position. A plating treatment liquid 3 adjusted to a desired temp. is poured into the plastic dome 1 and is filled into the space formed between the inside surface of the plastic dome 1 and the expulsion dome 10. The inside surface of the plastic dome 1 is subjected successively to, for example, etching, catalyzing (sensitizing and activating), chemical plating and electric plating, by which the inside surface is formed as a mirror.
Patent JP-S54134222-A (JP)
Title: Distributive fuel injection pump
Inventor: SAKURANAKA TOORU
IPC: F02M41/12
Filed: 1978-04-11
Abstract: PURPOSE: To lower combustion noises, by decreasing the injection ratio at the time of idling of an injected internal combustion engine such as a Diesel engine equipped with a distributive fuel injection pump to reduce the pressure in the cylinder of the engine at that time.  
     CONSTITUTION: Fuel is sucked and pressurized by a pump 2 driven by the engine and is supplied to a chamber 4 of a pump housing 3. A distributing head part 3a of the housing 3 is fitted with a plunger barrel 6 wherein a pump and distributing plunger 7 is slidably fitted. In the intake process wherein the plunger 7 is moved leftward, the fuel is sucked from the chamber 4 into a pumping chamber 11 through an intake passage 8 and an intake recess 9. In the succeeding pressure-feed process, the fuel is supplied to one of injection nozzles through passages 12, 14. An escape passage 28, which communicates with said passage 12 through passages 23, 25, is provided in a valve element 21 which moves in response to the rotation of the engine. The passage 12 is connected to a low pressure side through the escape passage 28 only at the time of idling. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03244083-A (JP)
Title: Interactive cad error processing method display system
Inventor: SATO SHIGEYUKI
IPC: G06F17/50
Filed: 1990-02-21
Abstract: PURPOSE:To perform error processing smoothly and to shorten the time required for the design operation of the system by displaying an error processing method as a message in the error processing. CONSTITUTION:If an error occurs, a control means 4 selects an error message indicating the contents and kind of the error from an error message storage means 1 and displays the error message on a display means 7. An error cause reasoning means 5 searches an error message storage means 3 for an error processing method message corresponding to the error message displayed on the display means 7 and determines the error processing method message showing a proper processing method for processing the occurring error. Then the control means 4 inputs the error processing method message and displays the error processing method message on the display means 7. Further, an operator performs the error processing smoothly according to the displayed error processing method message. Consequently, the time required for the design operation can be shortened.
Patent JP-H10301129-A (JP)
Title: Liquid crystal display device and its production
Inventor: KANO HIROSHI
IPC: G02F1/1335
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To easily form color filters regardless of surface shapes of electrodes and also to unnecessitate the forming of ITO electrodes on the upper parts of the coloring elements by applying coloring elements having conductivity to a liquid crystal display device. SOLUTION: Main constituent components of the coloring element on the electrode 22 of a liquid crystal display device are composed of pigments 42 and conductive particles 43. Then, these pigments 42 and conductive particles 43 are randomly dispersed in a transparent high polymer resin 44 in which dispersion agent is contained to be formed as a layer formed coloring element on the electrode 22 formed on a substrate 12. Since the conductive particles 43 exist in this coloring element of the high polymer resin 44, a color filter itself has conductivity. It is desirable to use particles whose resistivity is low and which are hardly erroded in the resin 44 as the conductive particles 43. For example, silver particles or ITO particles can be used as the conductive particles 43.  As to particle diameters, in the case of the silver particles or the ITO particles, particles whose diameters are 0.01-1 μm are used.
Patent JP-S58158553-A (JP)
Title: Oxygen sensor
Inventor: SAKURAI SHIGENORI
IPC: G01N27/41
Filed: 1982-03-17
Abstract: PURPOSE:To enable continuous detection of a theoretical an air-fuel ratio and an air-fuel ratio on the lean side by providing one oxygen sensor with two functions of a concentration cell type and a limited current type. CONSTITUTION:An oxygen sensor element section A is mounted to an exhaust tube as exposed to an exhaust gas. The element section A is heated up to a specified temperature with a heater inserted thereinto and a lead wire connected to internal and external electrodes 2 and 3 in the element section A is connected to a measuring device through a selector switch 35. When the exhaust gas contacting the outer surface of the element section A is near a theoretical air-fuel ratio, the selector switch 35 is connected to the point B to measure an electromotice force generated between electrodes with a voltometer 31. When the air- fuel ratio is on the lean side, the selector switch 35 is connected to the point C to measure a limited current flowing between the electrodes of the element section A with an ammeter 35.
Patent JP-H05218882-A (JP)
Title: Error detecting method and error correcting method
Inventor: HIMENO TAKUJI
IPC: H03M13/05
Filed: 1992-01-31
Abstract: PURPOSE:To improve correctability and to prevent erroneous correction by minimizing the fault of regarding a data word having no error as error by adding a specified error pointer to the data word. CONSTITUTION:Error pointers E, N, U and S are added as indexes containing unfixed error levels not to fix whether any error is contained or not in plural data words after error inspection or error correction to the data words in a block completed data block. In this case, the pointer E is the index of fixed error, the pointer N is the unfixed index as the data word having the high probability of error, the pointer U is the uninspected index as the data word having the low probability of error, and the pointer S is the fixed safe index. While referring to these error pointers, an error correction processing is executed so as not to miss error further. Thus, correction is executed without fixing error and finally, it is decided whether the data word is in an error state or not.
Patent JP-H02220843-A (JP)
Title: Hot workable resin laminate
Inventor: IKEMATSU TAKESHI
IPC: B32B27/12
Filed: 1989-02-23
Abstract: PURPOSE:To easily work, form and repair manually when laminate is softened by warming up with warm water, hot air or the like by a constitution wherein the laminate consists of fiber base fabric and layer made of thermoplastic resin having specified low temperature softening properties. CONSTITUTION:The warm workable resin laminate concerned consists of fiber base fabric and layer made of thermoplastic resin having low temperature softening properties, such as softening temperature ranging from not less than 25 deg.C to less than 150 deg.C, allowable draw ratio of not less than 10% under softened state and, at the same time, natural shrinkage factor at one minute after the release of tension of matter stretched by 10% of less than 70%. As the preferable resin material, poly-epsilon-caprolactam, trans-1,4-polyisoprene, trans-1,4- polybutadiene or trans-polyoctenamer can be exampled. Further, as fiber base fabric, any fabric, the heat resistant temperature of which exceeds at last the working temperature of the laminate, for example, natural fiber such as cotton, hemp or the like, inorganic fiber such as glass fiber, carbon fiber, asbestos fiber, metal fiber or the like, viscose rayon or the like is used.