baber/WOPTO huggingface dataset:
Patent JP-H05147215-A (JP)
Title: Manufacture of ink jet printer
Inventor: OCHIAI KUNIAKI
IPC: B41J2/045
Filed: 1992-02-07
Abstract: PURPOSE:To provide a manufacturing technique for an ink jet printer head capable of applying an electric field to a piezoelectric member evenly and preventing an electrode from peeling off by forming an electrode uniformly on the inner surface of a pressure chamber. CONSTITUTION:Piezoelectric members 1, 2 which are polarized in mutually opposite directions and in a plate thickness direction, are laminated and adhered to one surface of a substrate 3. In addition, grooves 4 which are open on the surface of a piezoelectric member 1 of a top layer are formed by grinding process, and at the same time, a support 5 is formed on both sides of the groove 4. Further, electrodes 6 are uniformly formed on both inner lateral surfaces of the groove 4 using electroless technique. Also a ceiling 11 is adhered to the surface of the piezoelectric member 1 of the top layer to block the open surface of the groove 4. Thus pressure chambers 12 are formed.
Patent JP-S63191470-A (JP)
Title: Reader
Inventor: TSUBOTA JUNICHI
IPC: H04N1/04
Filed: 1987-02-03
Abstract: PURPOSE:To improve the efficiency of an operation such as retrieval, etc., at the time of reproduction by providing a means which specifies the direction of a body to be read mounted on a mount base and a means which controls the scanning operation of an optical means according to the specified direction. CONSTITUTION:A control part 2 includes a CPU 21, a main scanning control circuit 24 which controls principally the main scanning operation of the line image sensor 91 of an optical read unit 9, etc., and performs arithmetic operation according to inputs of plural sensors, etc., arranged in an original direction specification key 71, an automatic original feeder 3, to control the operation of the automatic original feeder 3, etc. The direction of an original is changed by pressing the original direction specification key 71 and moving an indication mark 77a displayed in a display part 75. When original size is specified, the CPU 21 displays the specified original size and the direction of the original corresponding to the original size in the display part 75, and operates the main scanning control circuit 24 and subscanning control circuit 27 when the start of reading the original is instructed. Thus, the body to be read can be read while its direction is specified, so the efficiency of operation such as retrieval in reproduction is improved.
Patent JP-S63191835-A (JP)
Title: Production of flame-resistant polyester molding
Inventor: IMURA BUNPEI
IPC: C08L67/06
Filed: 1987-02-03
Abstract: PURPOSE:To produce the title molding excellent in flame resistance and mechanical properties and does not evolve any noxious gas when contacted with a flame, by adding a phosphorus compound to a specified unsaturated polyester. CONSTITUTION:0.5-5wt.% phosphorus compound of the formula (wherein R<1-2> are each an alkyl, aryl, alkoxy or aryloxy, and R<1-2> may be combined together to form a ring) and, optionally, 5-50wt.% glass fiber and 5-50wt.% magnesium compound containing water of crystallization (e.g., MgSO4.5MgO.8H2O) are added to an unsaturated polyester of an intrinsic viscosity >=0.5, obtained by copolymerizing an esterifiable unsaturated compound (e.g., 2-butene-1,4-diol) with polyethylene terephthalate or polybutylene terephthalate, and the obtained mixture is melt-mixed and molded at a molding temperature of 220-290 deg.C and a mold temperature of 40-80 deg.C.
Patent JP-S61182670-A (JP)
Title: Index pulse generation timing adjustment mechanism
Inventor: UCHIDA TOSHIYA
IPC: G11B19/06
Filed: 1985-02-08
Abstract: PURPOSE:To attain easily the adjustment of an index pulse timing generation timing with simplified constitution by fixing index pulse generating elements on a substrate in the opposite position adjacent to a magnet mounted to the outside of a rotor rotationally driving a magnetic disk so as to make the element movable with the base plate. CONSTITUTION:The magnet 3 is provided to the end of the rotor 4 fixed to a rotary shaft of a motor and a window part 7 is provided to a part of a yoke 5. The magnet 3 is rotated with the rotor 4 and index pulses are generated in opposition to a hall element 2 provided to the base plate 1. The timing of the generation of index pulses can be easily adjusted by shifting the hall element 2 together with the base plate.
Patent JP-S63189859-A (JP)
Title: Base for photography
Inventor: AIZAWA YASUHIRO
IPC: G03C1/85
Filed: 1987-02-02
Abstract: PURPOSE:To improve antistatic power and to provided a tough film property to the title so as to prevent deterioration of a developing fixer by providing a coating layer contg. a specific compd. on the surface of a hydrophobic opposite from a photosensitive emulsion layer. CONSTITUTION:The coating layer contg. at least chitin or chitosan is provided on the surface of the hydrophobic base on the side opposite from the photosensitive emulsion layer. At least one kind of colloidal silica and colloidal alumina are incorporated into the coating layer an at least one kind of a monovalent metal salt and inorg. pigment having 0.1-7.0mu number average particle size are incorporated therein. The colloidal silica is a colloid soln. prepd. by dispersing silicic acid anhydride having 5-40mmu average particle size into water. The colloidal alumina is fluffy alumina having 10mmu average diameter and 100mmu length. The monovalent metal salt is water soluble inorg. and org. alkalimetal salts.
Patent JP-S60167038-A (JP)
Title: Microprocessor
Inventor: YAMAKOSHI MASAHIKO
IPC: G06F9/46
Filed: 1984-02-08
Abstract: PURPOSE:To execute a program to be checked in a time nearly equal to the time when the program is not switched by providing an instruction pre-fetch control system with a pseudo instruction circuit which accesses a specific address with an assigned address. CONSTITUTION:When a CPU1 is allowed to execute the program 4 to be checked, the CPU1 outputs the address of an instruction to be read next to an address bus 2 and program memory 3 outputs the instruction of the program 4 to a data bus 6. When there is the assigned address during the execution of instructions, the pseudo instruction generating circuit 11 generates the specific address, which is outputted to the bus 6 by the switching of a data switching circuit 12. Consequently, the CPU1 accesses the specific address and an interruption generating circuit 13 initiates an interruption which can not be masked to the CPU1, thereby passing the control to a monitor program 5.
Patent JP-S58141237-A (JP)
Title: Polyester resin composition
Inventor: MARUYAMA SEIICHIROU
IPC: C08L67/00
Filed: 1982-02-16
Abstract: PURPOSE:To provide the titled resin compsn. which retains original mechanical properties and has improved coatability, by blending a specified copolyester resin with a polyalkylene terephthalate resin. CONSTITUTION:A linear random copolyester resin having an intrinsic viscosity of 0.4 or above and composed of 90-30% unit of formulaIand 10-70% unit of formula II (wherein X is alkylene, alkylidene) such as a polycondensate between bis(beta-hydroxyethyl) terephthalate and 2,2-bis[4-(beta-hydroxyethoxy)phenyl]propane, is used. 0.1-50pts.wt. said copolyester is blended with 100pts.wt. polyalkylene terephthalate resin such as polyethylene terephthalate.
Patent JP-H11223392-A (JP)
Title: Air conditioning system for harnessing solar light
Inventor: ODAGIRI MASASHI
IPC: E04D13/18
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To enable significant conservation of energy consumed accompanying the use of an air conditioner or the like by automatically changing a sheet for thermal insulation/shielding light and a sheet for heat collection according to the weather environment to cover a roof or a wall surface of a building while automatically housing a cover body as well in case of the bad weather. SOLUTION: This system is provided with a cover body 10 which has a heat insulating/light shielding effect and heat collecting effect respectively on the surface and rear thereof, a conveying means to convey the cover body 10 along a guide, a cover surface inversion means to invert the surface and rear sides of the cover body 10 and environmental measurement means 40 and 50 to measure a weather environment containing at least air temperature. A control means 60 is so arranged to judge which side of the cover body 10 should be utilized by a specified algorithm based on measurement information of the environmental measurement means 40 and 50 and controls the cover inversion means and the conveying means based on the results of the judgement so that a root or a wall surface of a building is covered receiving solar heat on the side chosen of the cover body 10.
Patent JP-H04263450-A (JP)
Title: Burn-in device and burn-in method using same
Inventor: FUKUNAGA SATORU
IPC: G01R31/26
Filed: 1991-02-18
Abstract: PURPOSE:To improve the controllability of a burn-in device to shorten the operating time of the device, to reduce the number of parts items and moreover, to improve the mounting density of semiconductor integrated circuits (ICs) on a burn-in board. CONSTITUTION:Socket boards 35 corresponding to ICs with a lead frame are formed corresponding to the various ICs and the various socket boards 35 are erected in common on a burn-in board 32. The mounting of the ICs with a lead frame on the boards 35 are conducted by a magnetic attraction. The above board 32 is inserted in a burn-in device 33 and a burn-in treatment is performed.
Patent JP-H08220195-A (JP)
Title: Test pattern design system for verification
Inventor: KONDO SHUNSUKE
IPC: G01R31/3183
Filed: 1995-02-13
Abstract: PURPOSE: To provide a test pattern design system for verification for efficiently inputting a test pattern by designing the test pattern with a flow chart. CONSTITUTION: An operation processing device 3 performs the operation processing of test pattern design according to each piece of information from an input device 2, a data storage 4, and a test pattern creation means 5 and outputs the result to an output device 1. An input control means 51 of the test pattern creation means 5 receives an input instruction from the input device 2, a drawing display means 52 displays, for example, a figure on a test pattern input screen, and a flowchart input means 53 creates the figure information to be displayed and recognizes the order of pattern. A signal input means 54 creates signal information to be displayed from an input instruction signal received by an input control means 51 and reads already created test pattern data 41 from the data storage 4. A test pattern storage means 56 stores inputted test pattern data.
Patent JP-H09219327-A (JP)
Title: Transformer
Inventor: HAMAGUCHI MASAHIRO
IPC: H01F27/20
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To reduce an electric field at an end part of a high pressure winding to downsize the entirely. SOLUTION: A low pressure coil 12 is arranged in the periphery of an iron core 11, and a high pressure coil 14 is arranged via the main insulative member 13 in a periphery of this low pressure coil 12. A plurality of spacers 18a, 18b for intervals of a coil are fitted with spacing on both faces of a partition plate 17 and the member 13 is structured. The spacer 18a for intervals of a coil on one face of the partition plate 17 and the spacer 18b for intervals of a coil on the other face thereof are structured so as to slide in a counter direction of the high pressure coil 14 to the low pressure coil 12. A cooling medium such as SF6 gas is flown into among the spacers 18a, 18b for intervals of a coil.
Patent JP-S63138145-A (JP)
Title: Stirling engine
Inventor: HASHIMOTO KENJI
IPC: F02G1/055
Filed: 1987-02-04
Abstract: PURPOSE:To enable gas to be smoothly circulated, by forming a gas circulative path in its both end sides to a large clearance, in the case of a Stirling engine which forms the clearance between both inner and outer cylinders to the gas circulative path respectively connecting its one end to expansion space of a piston cylinder and the other end to a regenerator. CONSTITUTION:In the case of a Stirling engine, formed by connecting a heater 30, regenerator 40 and a cooler 50 successively in series to a plurality (for instance, five) of piston cylinders 20 arranged in a concentric circumferential state, the heater 30 is vertically provided in every several quantity (for instance, three) in five manifolds 80 arranged on a concentric circumference outside each cylinder 20. Each heater 30 is constituted of an outer cylinder 31 and an inner cylinder 32 positioned providing a predetermined space serving for a gas circulative path 33, and its inside is divided into two flow paths 33a, 33b by a partitioning wall 37. And the engine, which forms a bottom part 32b of the inner cylinder 32 into a small diameter large increasing a clearance between the bottom part 32b and the outer cylinder 31, constitutes the gas circulative path 33 so as to form large gas inflow volume in its both end sides.
Patent JP-H08223989-A (JP)
Title: Controller for air conditioner
Inventor: TAKADA SHIGEO
IPC: H02P27/08
Filed: 1995-02-13
Abstract: PURPOSE: To stabilize the operation of a compressor by operating a PWM signal using a normal V/F suitable for a normal operation at the time of the normal operation and a larger start V/F at the time of starting thereby increasing the output voltage command value. CONSTITUTION: An output frequency command value is determined based on a value preset by an output frequency determining means 10, and the operating state of an air conditioner. A carrier frequency being employed in the operation of a PWM signal is determined based on the content stored in a carrier frequency memory means 15 and an increase of output frequency command is determined based on the content stored in a frequency increasing rate memory means 16. A start decision means 11 makes a decision whether the operating time at the start of a compressor 1 is shorter than a predetermined time or not. When the former is shorter, a V/F selection means 14 selects a start V/F memory means 13 for adding a time corresponding to the control period to the operating time otherwise selects a normal V/F memory means 12. A voltage command value is then determined and a PWM signal is operated by a PWM operating means 17.
Patent JP-H07231816-A (JP)
Title: Kitchen device
Inventor: TSUTSUI TOSHINAO
IPC: A47B77/06
Filed: 1994-02-22
Abstract: PURPOSE:To save a work for a kitchen device, allow a convenient and easy installation work, and ensure the easy control of the work. CONSTITUTION:A panel body 12 is erected behind a body 1 equipped with a kitchen and sanitary space facility 2, electrical equipment 7 and gas equipment 8, in such state as concealed with the rear side of the body 1. The panel body 12 is provided with connecting members 9, 10 and 11 having connecting ports faced to the body 1 for connection to each facility or equipment 2, 7 and 8 of the body 1, and connectable to each of pipelines 14, 15 and 16 for feeding water, hot water and gas. Also, the panel body 12 is provided with an opening for leading in electrical wiring. In addition, the panel body 12 is formed to allow the mounting of a relay 13 connected to the electrical equipment 7.
Patent JP-S53109662-A (JP)
Title: Distance detector
Inventor: SHIBATA ISAMU
IPC: G01C3/06
Filed: 1977-03-05
Abstract: PURPOSE: To detect distances electrically, improve durability, make operation precise and enhance the accuracy of distance detection by oscillating gate pulses in synchronization with the displacement of a reflecting mirror, counting the number of these pulses and detecting the distance up to a remote object. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S54117232-A (JP)
Title: Running meter
Inventor: TAKEI MASAKI
IPC: A63B23/04
Filed: 1978-03-03
Abstract: PURPOSE: To provide a running meter which can serve as a supplementary sporting device for the development of physical strength and physical as well as mental health by means of a step sensor for detecting the movement of a weight.  
     CONSTITUTION: A weight 11 is fixed to a flat spring 12 so that a vibration system composed of the weight 11 and the spring 12 moves up and down as shown by the arrow 14 when the users run or exercise. The weight 11 is so arranged as to hit a piezo-electric element 13 when moving down. The piezo-electric element 13 generates a signal voltage when hitted by the weight 11. The vibration system is so arranged to detect any slight vibrations by adjustment of the balance. The signal detected bt a step number sensor 22 is fed to a display 30 through a waveform shaping circuit 26, a step number counter 27 and a decoder 29, thus displaying the total number of steps. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000222766-A (JP)
Title: Optical device
Inventor: OYAMA MINORU
IPC: G11B7/125
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To prevent mutual interference by simple constitution without cutting off luminous flux, to arrange two light emitting elements closely almost on the same optical axis, and to shift apparent light emission points of the two light emitting elements by a specific distance. SOLUTION: The device consists of a 1st light emitting element 1 which emits light of 1st wavelength λ1, a 2nd light emitting element 2 which emits light of 2nd wavelength λ2 and is arranged nearby the 1st light emitting element 1, a reflecting element 9 which converts the optical path of each projection light of the 1st and 2nd light emitting elements to substantially the same direction, and a reflection type hologram lens pattern 10 which is formed on the reflecting surface of the reflecting element 9, and this reflection type hologram lens pattern 10 is so constituted as to diffract only the light of the 1st wavelength λ1. Here, the reflection type hologram lens pattern 10 has the groove depth of gratings so set that only the light of the 2nd wavelength λ2 is given a phase difference 2nπ.
Patent JP-S61182729-A (JP)
Title: Tapering controller of wire-cut electric discharge machine
Inventor: OBARA HARUKI
IPC: B23K7/06
Filed: 1985-02-09
Abstract: PURPOSE:To make it possible to improve the accuracy of tapering by constituting a captioned controller as to electrically correct an inclination error based on the shape of a wire guide section and wire elasticity according to the variety of cone angle. CONSTITUTION:On the basis of the first deviation of a wire supporting point caused by the formation of a wire guide section in curved face and the second deviation of the wire supporting point occurred because the wire does not precisely go along the shape of the wire guide section due to its elasticity, an inclination error is made. Being judged by a decoder DEC for reading the inclination error from a paper tape PTP, the distance between parpendicular directional supporting points, the distance between the bottom face of a workpiece and a lower guide, and the cone angle are correctively operated. By shifting a workpiece and an upper guide on the basis of the value in a well known way and performing a desired tapering, the accuracy of tapering can be improved.
Patent JP-H04240630-A (JP)
Title: Illuminating device for image forming device
Inventor: NOGUCHI YUKIO
IPC: H04N1/04
Filed: 1991-01-24
Abstract: PURPOSE:To maintain a halogen cycle and to restrain the temperature rise of a contact glass by changing the air quantity of an air blowing means in accordance with the driving situation of a halogen lamp. CONSTITUTION:A halogen lamp controller 602 for turning on light emitting lamps L101-L107 and L201-L206 and a fan driving circuit 603 for driving an illumination cooling fan 115 are connected to a central processing unit 601. The light emitting lamps L101-L107 and L201-L206 are controlled so that illumination distribution required under all the conditions such as the state of an original may be obtained and the air blasting/quantity of the air blowing means 115 is switched in accordance with different heating energy based on the driving situation of the lamp.
Patent JP-S61182457-A (JP)
Title: Accumulated fuel injection valve
Inventor: KANO HIROYUKI
IPC: F02M47/02
Filed: 1985-02-08
Abstract: PURPOSE:To enable shifting of the volume of a pressure accumulating chamber and to facilitate ensurance of a minimum injection amount, by a method wherein a pressure accumulating chamber in a title injection valve is divided into plural parts which are connected to each other through a communicating passage, and a control valve is located in the communicating passage. CONSTITUTION:First and second holder bodies 7 and 8 are coupled together by means of a holder nut 5, the second holder 8 and a nozzle body 9 are intercoupled by means of a holder nut 10, and a first pressure accumulating chambers 21 is formed in the first body 7, and a second pressure accumulating chamber 25 and a control valve chamber 28 are formed in second holder body 8. The first pressure accumulating chamber 21 is communicated with the second pressure accumulating chamber 25 through fuel passages 22, 25, 27, a control valve chamber 28, and fuel passages 31 and 40. A check valve 11 and a needle valve 46, which are energized by springs 12 and 14, are engaged with pressure accumulating chambers 21 and 25, respectively. A control valve 48, energized by a spring 16, is contained in the control valve chamber 28, the communication between the fuel passages 27 and 31 can be shut off by the valve 48, and the volume of the pressure accumulating is variable.
Patent JP-H06241153-A (JP)
Title: Ignition system of capacitor discharging type for internal combustion engine
Inventor: SATO HIROO
IPC: F02P9/00
Filed: 1993-02-12
Abstract: PURPOSE:To restrict unnecessary power consumption by preventing a voltage rise circuit for providing voltage for charging a capacitor by raising d.c. voltage, from continuing operation when an engine is stopped. CONSTITUTION:A thyristor 103 is conducted by a trigger signal generated from a trigger circuit at the time of ignition of an internal combustion engine, to electrically discharge the electric charge of a capacitor 102 to the primary coil of an ignition coil, and ignition operation is thus carried out. A timer circuit 9 repeating the timer operation with the output of the trigger circuit 2 serving as a reset signal, is provided, and when the rotation of the engine is stopped and when the reset signal is not provided, an engine stop detection signal is generated from the timer circuit 9. When the engine stop detection signal is generated, the on/off operation of a voltage rise switch 306 is stopped to make the output voltage of a step-up transformer 305 zero.
Patent JP-S59150999-A (JP)
Title: Centrifugal fan
Inventor: ITOU KOUJI
IPC: F04D29/66
Filed: 1983-02-16
Abstract: PURPOSE:To reduce noise effectively by a method wherein a muffler is provided at the center of suction port of the fan, which is the concentrated part of the low frequency sound source of 500-700Hz corresponding to a specially high sound pressure level among the noise of the centrifugal fan. CONSTITUTION:The main body 6 of the muffler is formed by a hollow cylindrical part of resin such as polypropylene or the like and one end of the hollow cylindrical part is an opening end 6a while the other end thereof is a semi-spherical closing end 6b. Three pieces of stays 6c, which are adaptor members, are formed integrally with the cylindrical part of the muffler 6 with equal spaces and the tip ends of the stays 6c are fixed to the upper plate at the suction port 5a side of a fan case 5 with screws 7. The muffler 6 is provided at the center of the suction port 5a of the fan, which is the concentrated part of the low frequency sound source of a high sound pressure level, so that the opening end of the muffler faces to the center of the fan 1 and the central axis of the muffler coincides with the central axis of the fan 1. According to this method, the noise may be reduced effectively.