baber/WOPTO huggingface dataset:
Patent JP-H01302166-A (JP)
Title: Pendulum type accelerometer
Inventor: IBON AMAN
IPC: G01P15/09
Filed: 1989-02-22
Abstract: PURPOSE: To obtain a pendulum accelerometer having increased sensitivity, reduced volume and high resistance against acceleration significantly exceeding a measuring range by a structure wherein a sensor is fixed, at one end thereof, to a base and an electrode to be oscillated at a resonant frequency is provided with two oscillation beams formed orthogonally to a sensing axis. CONSTITUTION: The accelerometer has a rotational mass 12 connected with a base 16 through two hinges 14 provided with hinge coupling in order to turn about an x-axis. A sensor extending in y-direction intersecting the x-axis is provided with a set of stripe beans 20a, 20b expending in parallel while surrounding the mass 12 in the direction of sensing axis (y). Each beam has one flat end secured to the base 16 and the other end constituting a flat part fixed to the mass 12. A recess 32 made in the mass 12 allows each beam to oscillate without touching the mass 12.
Patent JP-H03244154-A (JP)
Title: Gate array semiconductor device
Inventor: MIURA TAKAO
IPC: H01L21/82
Filed: 1990-02-22
Abstract: PURPOSE:To increase the mounting efficiency of a gate array semiconductor device by a method wherein the terminals for interface signals between a microprocessor and the gate array semiconductor device and the terminals for power supply are respectively connected through the intermediary of a socket. CONSTITUTION:The title gate array semiconductor device is provided with a gate array semiconductor device 1 integrated with the peripheral circuits of a microprocessor, a microprocessor fitted part 3 to which a microprocessor is detachably mounted on the surface, and a socket 2 for a microprocessor device used for connections of terminals for interface signals between a microprocessor which is mounted with the bottom fixed to the top of the gate array semiconductor device 1 and the semiconductor device 1 and of terminals for power supply. That is, the transmission of interface signals between the microprocessor and the semiconductor device 1 and the power supply from the semiconductor device 1 to the microprocessor are entirely effected three- dimensionally through the intermediary of the socket 2. Accordingly, a printed wiring board can notably reduce the wiring numbers thereby enabling the mounting efficiency to be increased.
Patent JP-S51117629-A (JP)
Title: Endless film tape unit
Inventor: YOKOI GUNPEI
IPC: G11B15/70
Filed: 1975-04-08
Abstract: PURPOSE: To provide an endless film tape storage which prevents printed surface from being damaged and the film from being cut off even if the film is used repeatedly for a long period of time. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07253772-A (JP)
Title: Picture display device
Inventor: TAKEDA HIROSHI
IPC: G09G5/32
Filed: 1994-03-15
Abstract: PURPOSE:To reduce the amount of display pattern data which are beforehand prepared by rearranging the display pattern read from a first memory in accordance with the display position and storing the data in a second memory and pattern displaying. CONSTITUTION:A ROM 13 stores character pattern data equivalent to the display pattern that is picture displayed in a first quadrant on a television screen. For the display of a first quadrant to a fourth quadrant, character pattern data are read from the ROM 13 and are stored in a character pattern memory 16. During this process, the data are only read from a first row to a last row or a last row to a first row and are only rearranged LSB first or MSB first and stored. Moreover, the character data are only rearranged and stored in the memory 16 and four quadrant display is accomplished.
Patent JP-H02224265-A (JP)
Title: Cooling device for semiconductor chip and manufacture thereof
Inventor: SATO MOTOHIRO
IPC: H01L23/473
Filed: 1989-02-27
Abstract: PURPOSE:To prevent any metal dust from being produced from a contact surface between heat conduction members by forming an insulating coated film on part or the whole of a section of the first and second heat conduction members comprising an electrically conductive material or each of both heat conduction members, said section facing a fine interval between said first and second heat conduction. CONSTITUTION:A fin 7 of a heat transmitter 4 (first heat conduction member) comprising an electrically conductive material and a fin 8 formed on a housing 5 (second heat conduction member) comprising the same electrically conductive material are fit to each other, and includes side surfaces facing each other in a ultrafine interval 17. Further, an insulating coated film 11 is formed in the entire region of the heat transmitter 4 and an insulating coated film 11 is formed on the entire surface of the housing 5 inclusive of the fin 8. Hereby, metal friction powder can be prevented from being produced from a contact surface between the heat transmitters. 4, 5.
Patent JP-S52125539-A (JP)
Title: Heat resistant adhesives
Inventor: MORITA MASAAKI
IPC: C08K3/28
Filed: 1976-04-15
Abstract: PURPOSE:Adhesives having excellent heat conductivity, electric insulation and heat resistance, durable for a long time use, and resistant to repeated heat cycles, containing a thermosetting resin and aluminum nitride.
Patent JP-S63210239-A (JP)
Title: Method and device for imparting fine flaw to grain oriented electrical steel sheet
Inventor: NISHIZAKA HIROSHI
IPC: C21D8/12
Filed: 1987-02-27
Abstract: PURPOSE:To produce a grain oriented electrical steel sheet which is stably imparted with fine flaws, by blowing hard particles in a slurry state together with high-pressure water to a steel sheet, then classifying the hard particles and reusing the particles. CONSTITUTION:Water in a storage tank 10 is increased in pressure by a high-pressure water pump 11 and is fed to a nozzle header 1 in a blast chamber 12, where the high-pressure water is sprayed and projected from plural spray nozzles 2 onto the surface of the steel sheet S passing in the chamber. The hard particles replenished from a slurry classifying tank 13 are fed in the form of the slurry to an agitator 3, by which the concn thereof is adjusted. The particles are then distributed to plural slurry supplying nozzles 4 and are dropped and supplied into the spray water. The hard particles are projected to collide against the surface of the steel sheet S and to impart the fine flaws to said surface. The high-pressure water and hard particles are introduced upon completion of the operation to the tank 13 where the particles are classified. The worn hard particles are fed together with the water to a thickener 16 from which the particles are discharged to the outside of the system. The cleaned water is returned to the storage tank 10. The hard particles remaining on the surface of the steel sheet S are removed by the spray from a cleaning water spray nozzle 17 and are returned to the classifying tank 13 so as to be reused.
Patent JP-S60186810-A (JP)
Title: Optical star coupler
Inventor: FUJII YOUJI
IPC: G02B6/28
Filed: 1984-03-07
Abstract: PURPOSE:To uniformize output optical signals, by forming a mixer to be connected between an inputting fiber array which inputs optical signals and outputting fiber array which outputs optical signals in a quadrangular prism having a paralleogramic base. CONSTITUTION:An input section 4 is formed with an optical connector 1, optical fiber 1, and fiber array 2 and an output section 9 is formed in the same way with a fiber array 6, optical fiber 8, and optical connector 7, and a mixer 5 is connected between the input section 4 and output section 9. The mixer 5 is formed in a quadrangular prism having a paralleogramic base and inclined side faces 26 and 26, with a core section 11, parallel clad layers 24 and 24, and inclined clad layers 25 and 25. Moreover, the dimension between the core section 11 and another core section 11 is set thinner than the diameter of the core of an optical fiber to be connected. Therefore, the intensity distribution of light at the end face of the output side can be uniformized and, at the same time, the intensity of distributed optical signals at the output side is made stronger.
Patent JP-H01217016-A (JP)
Title: Polymerization of vinyl chloride-based monomer
Inventor: KURODA SADAKI
IPC: C08F14/00
Filed: 1988-02-25
Abstract: PURPOSE:To carry out the subject polymerization with scale deposition on the inner wall of a polymerizer effectively prevented along with its persistency improved, by coating the inner wall, etc., of a polymerizer with a mixture of an alkali metal xanthate, polyethyleneimine and a dialdehyde. CONSTITUTION:Firstly, the surface(s) of the inner wall of a polymerizer and/or its attachment devices is(are) coated with a mixture of (A) an alkali metal xanthate (e.g., sodium ethylxanthate), (B) polyethyleneimine and (C) a dialdehyde (e.g., glyoxal). Thence, using the resultant polymerizer, vinyl chloride monomer or a mixture consisting mainly of vinyl chloride monomer is polymerized in an aqueous medium. A preferable coating treatment process is, e.g., that the components A, B and C are mutually mixed in a spray nozzle just before coating followed by spraying.
Patent JP-S51118196-A (JP)
Title: Laser processing device having polarizing reflector mirror
Inventor: SHIDA TOMOHIKO
IPC: B23K26/067
Filed: 1975-04-11
Abstract: PURPOSE:A laser processing device that can divide a laser beam into a plurality of beams by means of a polarizing reflector mirror.
Patent JP-H10236798-A (JP)
Title: Boom action control device
Inventor: FUNATSU TOSHIAKI
IPC: B66F9/24
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a boom action control device whereby in whatever boom condition, a work bench can be easily and safely moved to a ground getting-on position or in the vicinity thereof. SOLUTION: In a car body 11 and a work bench 14, getting-on actuating switches 21a, 21b are provided, in a boom 13, derricking, telescopic and turning action is performed by a turn motor 15, boom hoisting cylinder 16 and a telescopic cylinder 17. In a controller, when the getting-on actuating switches 21a, 21b are placed in an on-condition, the turn motor 15, boom hoisting cylinder 16 and the telescopic cylinder 17 are automatically actuated, the boom 13 is made to rise/fall to a specific rise/fall angle, also the boom 13, after turned to a specific turn angle, is extended to a specific extension amount, the work bench 14 is moved to a ground getting-on position.
Patent JP-2000244834-A (JP)
Title: Television system, video signal output equipment and television receiver
Inventor: NAGAI KENICHI
IPC: H04N7/08
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To prevent influence of information superposed on a video signal from the outside of a television receiver when image quality correction of the video signal from the outside is performed by the television receiver. SOLUTION: An information signal b1 is synthesized in specified period during the scanning period of a reproduced video signal a1, a display insertion signal c1 to indicate presence/absence and a display position of the information signal is compressed and synthesized in one horizontal line during vertical blanking period of the reproduced video signal a1 and outputted from an output terminal 16 as the video signal f1 by external equipment 11.  A display position of the information signal synthesized in the video signal by the external equipment 11 is detected by the display insertion signal compressed and transmitted during the vertical blanking period of the video signal f1 from the external equipment 11 is detected and the video is displayed by performing image quality correction different between the detected period and non-detected period for the video signal by the television receiver 21.
Patent JP-S61202157-A (JP)
Title: Connection discriminator for pipe or the like
Inventor: INOUE KIYOSHI
IPC: G01N27/82
Filed: 1985-03-05
Abstract: PURPOSE:To discriminate the propriety of connection state accurately, by transmitting an ultrasonic wave from one of pipes connected to compare waveforms of the ultrasonic wave receiving with a pair of probes provided on both sides of connection thereof. CONSTITUTION:Expanded parts 4 and 5 of pipes 1-3 are brought into contact with those 6 and 7 thereof, the contact part is wound with a adhesive tape 8 in the perimeter thereof and then, fixed with a composite 9. An ultrasonic wave is made incident into the pipe 1 through a vibrator 12 and a pad-shaped contact 23 mixed with conductive particles from an ultrasonic wave transmitter 11 and received with contacts 17-20 provided on both sides of the connection of the pipes 1-3. The received signal is turned to a square wave with an image former 22 via an amplifier/detector 21 to be shown on a display 23. The waveforms of the square waves are compared to discriminate the propriety of the connection accurately.
Patent JP-H02222200-A (JP)
Title: Automatic installation apparatus for electronic component
Inventor: KOMATSU RYUICHI
IPC: B23P21/00
Filed: 1989-02-23
Abstract: PURPOSE:To enable corresponding to the difference of he length of a suction collet and the thickness of a pellet by adjusting the relative positions of a part sucked to the collet and a sensor on the basis of a data on the thickness of another component with respect to the thickness of a reference component. CONSTITUTION:Data regarding the difference of the length of a plurality of suction collets 76 and data regarding types such as the thickness of a pellet 71 are stored previously in a RAM 138. When vertical motion pitches are set, the pellet 71 is sucked by using the arbitrary collet 76 on the basis of both data, and movement to the position of detection of the state of suction by the light-emitting element 99 and photodetector 100 of a photoelectric detector 101 or the state of the completion of the exchange of the collet 76 is varied. A collet-length offset data and the value of half pellet thickness are added to the vertical motion pitches set, and the vertical motion pitches are changed to the value and the collet 76 is shifted. Accordingly, the device can correspond to the difference of the length of the collets and the thickness of the pellets.
Patent JP-S56140611-A (JP)
Title: On-load tap changing transformer
Inventor: KASHIMA YOSHITAKE
IPC: H01F29/04
Filed: 1980-04-04
Abstract: PURPOSE:To decrease leaking magnetic fluxes in the radial direction of a winding by dividing each winding unit of a high voltage winding into winding blocks, providing tap windings between said winding blocks, and connecting these windings in series. CONSTITUTION:The high voltage winding is formed by the winding units 12A and 12B, and the center part at the axis of the winding is connected to a line terminal U and the upper and lower ends of the winding are connected to the other terminal O. The upper and the lower parts are operated in parallel. Said winding units 12A and 12B are divided into winding blocks 12A1 and 12B1 on the U terminal side and 12A2 and 12B2 on the O terminal side, respectively. Between the blocks 12A1 and 12A2 and the blocks 12B1 and 12B2, tap windings 13A and 13B are provided respectively. Said windings 13A and 13B are connected in series to the blocks 12A1 and 12B1, and connected in series to the blocks 12A2 and 12B2 via an on-load tap changer 14. In this constitution, since the difference in ampere turns in the direction of the winding height of the high and low voltage windings becomes small, the leaking magnetic fluxes in the radial direction of the winding can be reduced.
Patent JP-S62199553-A (JP)
Title: Engine cover device for cabover type vehicle
Inventor: ISHIDA HIROSHI
IPC: B62D25/12
Filed: 1986-02-28
Abstract: PURPOSE:To prevent a cover main unit from protruding to the front, by deforming an axial supporter and moving a supporting axis of a hinge, which supports the engine cover main unit, so that the cover main unit actuates a stopper member to make stopping effect, in the case of a head-on collision or the like of a vehicle. CONSTITUTION:An engine cover main unit 1 mounts a hinge arm 4 to a stretch part 3 while forms an engaging hole 14, which inserts a hook 15 provided in a car body panel 6, in the part 3. Here a holding hole 19 is formed in a rear end part of the hinge arm 4, further the holding hole 19 is constituted of a movement permissible hole part 16 and a turning hole part 18. And an axial supporter 17 is provided between the above described hole parts 16, 18, further each boss part 9a, 10a of each collar 9, 10, for a supporting axis 8 to be inserted, is inserted into the turning hole part 18. In this way, since the supporting axis 8 and each collar 9, 10 ride over the axial supporter 17 moving to the movement permissible hole part 16 when an impact is generated, the engine cover main unit 1 is prevented from moving to the front by engaging the hook 15 with the engaging hole 14.
Patent JP-S63208859-A (JP)
Title: Electrophotographic sensitive body
Inventor: OTA KATSUICHI
IPC: G03G5/14
Filed: 1987-02-26
Abstract: PURPOSE:To obtain a sensitive body causing no rise of residual potential and having stable electrical characteristics by incorporating a specified azo pigment into an intermediate layer on an electrically conductive substrate. CONSTITUTION:This electrophotographic sensitive body has an intermediate layer contg. at least one kind of azo pigment represented by formula I. In the formula, X is an arom. ring such as benzene or naphthalene, a hetero ring such as indole, carbazole or benzofuran, or a substituted product thereof, Ar1 is an arom. ring such as benzene or naphthalene, a hetero ring such as dibenzofuran or a substituted product thereof, Ar2 is an arom. ring such as benzene or naphthalene or a substituted product thereof, R1 is H atom, lower alkyl, phenyl group or a substituted product thereof and R2 is lower alkyl, carboxyl group or ester thereof. The sensitive body causes no rise of residual potential, has stable electrical characteristics independently of a change in environmental conditions such as temp. and humidity and gives a copied image of high reliability without forming a spotted abnormal image or causing ground stain.
Patent JP-H02221901-A (JP)
Title: Optical cable with optoelectric conversion part
Inventor: SHIINO MASAHITO
IPC: G02B6/42
Filed: 1989-02-23
Abstract: PURPOSE:To absorb a shock to the optoelectric conversion part even if the optical cable is fallen by mistake and to attain the improvement of safety and the simplification of fixing operation by pressing and fixing the conversion part in the fixation recessed part of a rubber elastic inner package body in a housing. CONSTITUTION:The fixation recessed part 17 for fixing the optoelectric conversion part main body 15 is formed in the inner package main body 16A of the rubber elastic inner package body 16 in the housing 12, and the optoelectric conversion part main body 15 is pressed therein and then positioned and fixed without using any screw, etc. Further, a fixation recessed part 18 is formed in the reverse surface of an inner package lid body 16B, the optoelectric conversion part main body 15 is pressed in the fixation recessed part 18 and put covering the inner package main body 16A, and a housing lid body 12B is provided thereupon. Consequently, even if the conversion side is fallen by mistake, its shock is absorbed by the rubber inner package body 16 to improve the safety and to make the fixing operation extremely simple.
Patent JP-2000242659-A (JP)
Title: Method and device for normalizing feature value in similar retrieval, and storage medium stored with similar retrieval feature value normalizing program
Inventor: AKAMA HIROKI
IPC: G06T7/00
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To hold a feature value of two-dimensional size and other feature value equal in scale by extracting the square root of a feature value by calculating the area of an image and an object in the image and the number of pixels as feature values. SOLUTION: A stored object input device 110 inputs a stored object group and passes it to a feature value calculating device 130. A retrieval key object input device 120 inputs an object from a user. A feature value calculating device 130 calculates the feature value of the area from the inputted stored object group and objects and regards the square root of the value. A feature value storage management device 140 stores the calculated feature value in a feature value database 150 and manages access from other devices. A retrieval result generating device 160 performs retrieval from the feature value database 150 according to similarity by using a retrieval key passed from the feature quantity calculating device 130 and presents the retrieval result to the user through a retrieval result output device 170.
Patent JP-S63209651-A (JP)
Inventor: SAITO HIROSHI
IPC: A61F7/02
Filed: 1987-02-26
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-H03245893-A (JP)
Title: Apparatus for supplying magnetized water
Inventor: OGASAWARA SHINGO
IPC: H01F13/00
Filed: 1990-02-23
Abstract: PURPOSE:To simply and sanitarily supply magnetized water good for health by constituting the title apparatus of the ring-shaped strong magnet held and fixed between the neck part of glass and that of heat-resistant tempered glass, a magnetized water passing element and a disc part composed of pure gold provided at the position corresponding to the strong magnet. CONSTITUTION:Strong magnets 4 are held and fixed between the neck part of outside glass 3 and that of heat-resistant tempered glass 2 and, since the line-of-magnetic force distribution between the strong magnets becomes dense, magnetization density in the neck part of the heat-resistant tempered glass 2 becomes high. In a magnetized water passing element 5, the water poured from the head becomes magnetized water by the magnetic force of the strong magnets 4. Disc parts 5b composed of pure gold are provided at the positions corresponding to the strong magnets 4 of an element inserting part. Therefore, magnetic fields are formed around the disc parts of the magnetized water- passing element by the lines of magnetic force emitted from the strong magnets and the water passing through the disc parts can be simply converted to magnetized water.
Patent JP-S56141441-A (JP)
Title: Flywheel
Inventor: FURUISHI YOSHIO
IPC: F16F15/30
Filed: 1980-04-02
Abstract: PURPOSE:To efficiently reduce the fluctuation in magnetic attractive force due to the inclination of a flywheel, by installing a plurality of displacement meters to detect the position of the flywheel in the axial direction. CONSTITUTION:The upper shaft 2 of a flywheel 1 is supported on an antifriction bearing 4. An electromagnetic 8 is installed with a small gap over the flywheel 1 to  magnetically attract it to reduce the axial load on the antifriction bearing 4. Two  displacement meters 12 are provided in symmetric positions along the circumference of the flywheel 1 to detect the displacement of the flywheel 1 in the axial direction.  Displacement signals from the meters 12 are averaged by an averaging circuit 17.  The averaged signal is applied to an exciting power source 15 through a control circuit 14 to regulate an exciting current for an electromagnet coil 16 to efficiently reduce the fluctuation in the magnetic attractive force due to the inclination of the  flywheel 1.