baber/WOPTO huggingface dataset:
Patent JP-H09123702-A (JP)
Title: Automotive disk wheel made of aluminum alloy metal plate
Inventor: KAWAMURA TOMOKAZU
IPC: B60B3/12
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of an automotive wheel and to simultaneously improve the angular bending moment of the wheel by manufacturing a rim and a disk using aluminum alloy metal plates. SOLUTION: A disk is constructed in such a manner that an aluminum alloy disk formed by molding a metal plate having a hub attaching surface is welded to or firmly joined with the inner peripheral surface of an aluminum alloy rim formed by molding a metal plate. In this case, the hub attaching surface of the disk is provided with an inclined angle in a diameter direction from an outer peripheral part to a hub hole peripheral edge part and when a wheel is set (before fastened by a bolt) in the automotive hub, the wheel is brought into contact with an axle hub surface in the outer peripheral part of the hub attaching surface and is provided with a gap with the axle hub surface in the hub hole peripheral edge part of the attaching surface.
Patent JP-H04161955-A (JP)
Title: Roller for developing machine
Inventor: KATO NOBUKATSU
IPC: G03D3/08
Filed: 1990-10-25
Abstract: PURPOSE:To provide a roller for developing machine having good anti- contamination performance against silver particles by coating the surface of a pipe with a film of fluoric resin. CONSTITUTION:The surface of a pipe for use in a roller of a developing machine is coated with a film of fluoric resin. The pipe is made of a thermoplastic resin such as polyvinyl chloride, polypropylene, high molecular weight polyethylene, etc., or a thermo-hardening resin such as paper-wound bakelite, phenol type resin, etc. The fluoric resin is preferably one of, or a mixture of, perfluoroalkoxy fluoric resin, a copolymer of ethylene tetrafluoride and propylene hexafluoride, etc. This eliminates risk of contamination of Ag adherence in the developing process.
Patent JP-H03145578-A (JP)
Title: Microwave resonance heating type ion engine
Inventor: IIDA HIROSHI
IPC: F03H1/00
Filed: 1989-10-31
Abstract: PURPOSE:To reduce the number of power sources and reduce the weight of the whole ion engine by generating main plasma and neutralizer plasma with a single microwave generator. CONSTITUTION:Microwaves generated by a single microwave oscillator 12 and a single driving source 3 are guided into a cavity 15 through a wave guide 14, and a standing wave is generated in the cavity 15 by the guided microwaves. The energy of this standing wave is transmitted to a bulkhead 13 and absorbed by a propellant between the bulkhead 13 and a screen grid 10 and in a neutralizer 9, and main plasma 7 and neutralizer plasma 8 are generated. Ions with plus electricity within main plasma 7 are accelerated by the screen grid 10 and an accelerating grid 11 to form an ion beam, ana it is utilized as the thrust of an ion engine to fly a spacecraft.
Patent JP-H02198548-A (JP)
Title: Hip joint femoral prosthesis
Inventor: KURISUTEIAN NURISA
IPC: A61F2/36
Filed: 1989-10-31
Abstract: PURPOSE: To enable bone tissue to be well grown inward, improved on safefy, and easily detouched by hollowing pits with the largest depth on the proximal end and the smallest depth on the distal end of a bar material of a specific shape, and placing these circular or semicircular pits in staggered array. CONSTITUTION: Prosthesis 1 is composed of a bar material 2, and connected with the head part 3 which is integrated with the element 4 supporting the spherical thigh head in the intertrochanter area. The bar material 2 is composed of the long distal end terminal 5 of circular cross section and the short proximal end terminal 6 of elliptic cross section, and the area increases as it approaches the intertrochanter area toward the proximal end terminal 6. The front and back face walls of the proximal end terminal 6 has pits 9 on the surface, and the pits 9 are cut in flat circular dents, the dent depth being a maximum on the proximal side of the center line of the bar material 2, coinciding with the surface on the reverse side, and their circumferences showing the appearance of fish scales crossing within a fixed range.  These inhibits and limits the descent or rotation of the prosthesis 1 into the medullary duct to fix the prosthesis, and the pits 9 promote regeneration of bone tissue.
Patent JP-H08125425-A (JP)
Title: Antenna unit
Inventor: YAJIMA HIDEO
IPC: H01Q1/32
Filed: 1994-10-26
Abstract: PURPOSE: To obtain the antenna unit by which a root of a cable at the side of the antenna unit is bound effectively and in which the movement of the cable does not give effect onto a stabilizing shield plate to make the reception state stable. CONSTITUTION: The unit is provided with a case comprising a bottom cover 10 and a top cover 20 and containing a printed circuit board and an antenna main body or the like, a stabilizing shield plate 30 to make a reception state stable is fitted to a lower side of the bottom cover 10 and an outlet 27 to lead out a cable 40 having been connected to the printed circuit board externally is provided to the top cover 20. Then the outlet 27 is formed to be a notched circle being a circle whose lower part is notched and a width (a) of the notch part 27a of the outlet 27 is selected smaller than an outer diameter (b) of the cable 40.
Patent JP-H11190674-A (JP)
Title: Pressure converter and manufacture thereof
Inventor: KLUG ARNO
IPC: G01L9/08
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To constitute a manufacturing method in such a way as to make a pressure converter adjustable prior to installation of interface modules and constitute the pressure converter in such a way as to be able to install one of plural kinds of interface modules without causing a problem at the time of manufacturing. SOLUTION: As to a manufacturing method, a housing 22 is fixed to pressure connection 2 of a stab-system 20 prior to connecting interface modules 18, 64, 66, 74, 76 electrically to a circuit device 8 and mechanically to the housing 22. As to a pressure converter, locking devices 34, 36 are provided at connection parts between the interface modules 18, 64, 66, 74, 76 and a second end part 26.
Patent JP-H07142854-A (JP)
Title: Laser soldering device
Inventor: HORII KENICHI
IPC: B23K26/00
Filed: 1993-11-16
Abstract: PURPOSE:To perform the soldering of an IC package where a row of leads are projected at four sides with a simple mechanism by equipping this device with a driving mechanism which shifts the first slider along the first guide rail. CONSTITUTION:An IC package 2 is sucked and held with a suction head 5, and this is installed in the mounting position of a printed wiring board 1, and also a supporting means 4 is positioned above the mounting position. In this condition, the first slider 75 is shifted along the first guide rail 74 by operating the drive mechanism of a peripheral mechanism 7. Accompanying this, a laser device 6 shifts the periphery of the IC package 2 and a laser beam is applied gradually to a row of leads 21 projected at four sides of the IC package 2. Moreover, in case that there is a discrepancy in the suction and retention position of the IC package by the suction head 5, the position of the laser beam is modified by shifting the second slider 82 of a reciprocating mechanism 8 in the longitudinal direction of the lead along the second guide rail 81.
Patent JP-S63134535-A (JP)
Inventor: CLEMENS PETER
IPC: C03C21/00
Filed: 1987-11-11
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-H06339432-A (JP)
Title: High-temperature drink preparation device
Inventor: RENE BUEEBAA
IPC: A47J31/44
Filed: 1991-10-31
Abstract: PURPOSE: To obtain a high reliable action of a regulating apparatus used in a coffee maker having a distribution block with a flange-fixed multi-ported valve, by providing a distributing room between the distribution block and a punched disk installed in the multi-ported valve and setting up a ram in the punched disk. CONSTITUTION: An espresso coffee machine has a distribution block 1, and a multi-ported valve 2 is flange-fixed in it. A valve housing 7 has a punched disk 8 and a control disk 9, hot water heated by a heater or high temperature steam is selectively transported to bubble nozzle or trap container through the multi-ported valve 2 by several distribution pipes 5. In this case, a distribution room 20 having an opening for supplying pipe is formed between the punched disk 8 and the control disk 9. A ram 14 is inserted in the punched hole of the punched disk 8. Any one of the distribution pipes 5 is closed by driving the ram 14 through a film 10 which partitions the punched disk 8 from the distribution room 20.
Patent JP-H01128879-A (JP)
Title: Portable medium
Inventor: SEKIYA SATORU
IPC: G06K19/08
Filed: 1987-11-14
Abstract: PURPOSE: To make it possible to load information by the processing device of a magnetic card without providing the same magnetic recording stripe as the magnetic card by forming a magnetized area only near an introduction end into the processing device. CONSTITUTION: A user introduces his own IC card 1 into a card introduction opening 23 provided on the front of an automatic cash payment machine 21. The IC card 1 introduced as described comes into contact with a shutter 25 located halfway through an introduction path and in this case, a magnetic substance 3 and a magnetic head 26 for turning the shutter 25 ON/OFF are set opposite to each other and in turn, are magnetically coupled, when the IC card 1 is introduced into a right direction with its correct face set in place. Further, the magnetic head 26 sends out a signal generated in the control part of the automatic cash payment machine 21, and the control part checks whether or not the IC card 1 to be introduced shows its correct face and right direction by receiving the signal from the magnetic head 26 for turning the shutter 25 ON/OFF.  After that, the control part loads the IC card 1 into a specified position by turning the shutter 25 ON and at the same time, driving an internal conveyance mechanism.
Patent JP-H07139558-A (JP)
Title: Displacement absorbing joint
Inventor: SHIOMI KAZUYUKI
IPC: F16D3/68
Filed: 1993-11-16
Abstract: PURPOSE:To enable high torque transmission by projecting first transmission fins on an outer periphery of a first hub, providing a cutout through which the first transmission fins and second transmission fins on a second hub, and connecting intermediate fins opposed to the transmission fins and both transmission fins by means of elastic members. CONSTITUTION:Transmission fins 13f are projected from a hub 13h. A hub 14h has a cutout 18 through which the transmission fings 13f are penetrated. Opposed surfaces of the transmission fins 13f and the intermediate fins 15f are connected to each other by means of an elastic member 16, opposed surfaces of the transmission fins 14f and the intermediate fins 15f are connected to each other by means of an elastic member 17. In respect to the elastic member 16, one adjacent to a front portion in the rotational direction R for the transmission fins 13f is compressed by rotary torque, one adjacent to a rear portion is pulled. The same is true for the elastic member 17. Torque transmission is carried out accompanied with deformation, so that torque fluctuation is eliminated. The compressed elastic members 16, 17 especially show high spring characteristics, enabling high torque transmission.
Patent JP-H01131350-A (JP)
Title: Cushioning device
Inventor: YAMAMOTO SHUICHI
IPC: F16F9/02
Filed: 1987-11-13
Abstract: PURPOSE:To reduce the number of parts and to improve the degree of silence, by a method wherein a moving space part is formed in a cushioning part formed to the outside of a cylinder rear wall having a through-hole, and a resilient valve having an orifice so that an atmospheric pressure sucked and exhausted in and from a suction and exhaust chamber through the through-hole, is held in a specified amount is disposed. CONSTITUTION:A cushioning chamber 10 being a cylinder body and provided in an outer surface 15 with an escape hole 14 having through-holes 6 is situated to a rear wall 5, having a through-hole 6 in a central part, of a cylinder 2. A valve 12 of soft rubber, having an orifice 13 making contact with the central position of the through-hole 6, is disposed in the cushioning part 10 to form a moving space part 11. Slide of a piston 3 is regulated through the deformation action of the orifice 13, the slide hole 16, and the valve 12, and a slide speed is kept at a specified value irrespective of a change in weight of an opening and closing containing box connected to a piston rod 4, the number of parts can be reduced, and the generation of noise can be prevented.
Patent JP-H10254753-A (JP)
Title: Inter-cache information transfer method
Inventor: DESIMONE ANTONIO
IPC: G06F17/30
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To precisely retrieve a web object from a server on internet without delay with a cache system. SOLUTION: Plural and different caches 201 and 203 can hold the copy of an object, which is copied by a source server at the time of access from a user, on internet. Mutually connected cache groups store the different copies and they sometimes receive requests from a client terminal connected to the cache except for the cache storing the object. The request for the object is waited for and it is inquired to the adjacent caches whether they possess the copy of the requested object or not. When it is detected, information on the contents of the adjacent caches are exchanged between the caches and the object can be taken out from the cache where the object is stored when the request to the object is received instead of down-loading the object.
Patent JP-H06119489-A (JP)
Title: Signal processing method for photographed image
Inventor: OZEKI KAZUMASA
IPC: G06K9/20
Filed: 1992-10-01
Abstract: PURPOSE:To improve the accuracy of recognition by providing a signal, for which only character information is emphasized, by subtracting a background image informa tion signal, for which the value of a part where a character exists is low and the sensitivity of the background part shows a high value, from a character image signal for which the value of the part where the character exists is high and the sensitivity of the background part shows a low value. CONSTITUTION:The character image information signal is provided by photographing the end face of an object irradiated with illumination light for character provided with a wavelength, with which the intensity of reflected light from the character provided from reflecting characteristics for the color of the character is maximized, and a beam splitting characteristic for maximizing the luminosity. Then, the background image information is provided by photographing the same end face irradiated with illumination light for background provided with a wavelength, with which the intensity of reflected light from the background provided from reflecting characteristics for the color of the background excepting for the character is maximized, and a spectral characteristic for maximizing the luminosity. Afterwards, an image recognizing signal is provided by subtracting the background image information signal from the character image information signal.
Patent JP-H08146863-A (JP)
Title: Electronic test system
Inventor: TAKUBO YONEJI
IPC: G06F3/0488
Filed: 1994-11-21
Abstract: PURPOSE: To provide the system having a pen input function and a flat and thin display surface, and capable of limiting a visual angle range by inputting position information on a screen indicated with a pen to a computer and performing data processing. CONSTITUTION: A person who takes a test checks a specific position that seems to be a correct answer on an answer entry pattern displayed on a liquid crystal display device with the pen 3 for information input such as a pencil according to set questions of a question form distributed in the form of a hard copy. The position information is detected by a touch panel on the front surface of the liquid crystal display device 2 and sent to a computer 4 through a communication line 5. The computer 4 sends a display signal corresponding to the position information to a liquid crystal display element and also decides whether or not the answer is correct. Then the test results of respective persons who take the test are marked and totalized.  In this case, the liquid crystal display device 2 is increased in display directivity through a lens sheet and a person can not cheat in the test even in a test environment wherein the persons taking the test are at narrow intervals.
Patent JP-H11126495-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TANAKA TOSHIAKI
IPC: G11C16/06
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To obtain a program voltage generating circuit for performing multi- value storage for non-volatile memory elements with a simple circuit without increasing chip area by adding a reference voltage and input data by using an adder circuit composed of an operational amplifier and plural MONOS type memory elements. SOLUTION: The program voltage generator circuit block 13 is provided with four-first to fourth-MONOS type non-volatile memory elements 19, 21, 23, 25 composed of metal-silicon oxide-a nitride silicon film, a silicon oxide film, and constitutes an adder circuit by an OP amplifier and memory elements 19, 21, 23, 25. This adder circuit adds and outputs the reference voltage source 27 and the output voltage of the program level setting circuit 15 which sets a program level by input data 11. By this, the block 13 can generate a program voltage for multi-value storage to a non-volatile memory element 29 with a simple circuit.
Patent JP-H07140955-A (JP)
Title: Image synchronization controller
Inventor: SEKIBE TSUTOMU
IPC: G09G5/18
Filed: 1993-11-16
Abstract: PURPOSE:To provide an image display controller outputting an image to a different display device by using a plotting processing device provided with the display synchronization control of the certain display device exclusion. CONSTITUTION:An original point detection circuit 160 detects an original point of a display picture from a display control signal of the plotting processing device 11, and initializes a horizontal synchronizing counter 161 and a vertical synchronizing counter 162. A display control signal generation circuit 163 generates a control signal to a display controller 13 according to the count values of the horizontal synchronizing counter 161 and the vertical synchronizing counter 162, and thus, the image is displayed on the display device 14.
Patent JP-H05117308-A (JP)
Title: Production of copolymer latex, copolymer latex and paper coating composition using the same
Inventor: SUZUKI SHIGEO
IPC: C08F236/00
Filed: 1991-10-31
Abstract: PURPOSE:To obtain the subject latex for compositions giving coated paper having good adhesive strength, water resistance, white paper-lustering property, etc., by emulsion-polymerizing an conjugated diene, an unsaturated monomer and an unsaturated carboxylic acid in the presence of a specific water-soluble polymer chain transfer agent. CONSTITUTION:A monomer mixture containing (A) 10-80wt.% of a conjugated dienic monomer (e.g. 1,3-butadiene), (B) 20-90wt.% of an ethylenic unsaturated monomer (e.g. styrene) and (C) 0.2-12wt.% of an unsaturated ethylenic unsaturated carboxylic acid monomer (e.g. fumaric acid) is emulsion-polymerized in the presence of a water-soluble polymer chain transfer agent (e.g. 2- chloroethanol), an emulsifier (e.g. sodium alkylbenzenesulfonate) and a polymerization initiator (e.g. potassium persulfate) to obtain the objective copolymer latex useful for paper coating compositions, carpet backing agents, adhesives, etc.
Patent JP-H03146040-A (JP)
Title: Ultrasonic doppler blood flow meter
Inventor: HAGIWARA TAKASHI
IPC: A61B8/06
Filed: 1989-11-02
Abstract: PURPOSE:To measure a low speed blood flow by storing plural Doppler deviation signals detected by a Doppler deviation detecting means, and executing a correlation operation of the present sample value and a sample value before plural samples stored in advance in a storage means. CONSTITUTION:An ultrasonic pulse sent out of a probe 1 is received by the same probe 1, and converted to an electric signal. It is sent to a transmitting/ receiving part 2, and thereafter, sent to a B mode detecting part 3, and also, sent to a D.S.C.5. An ultrasonic echo signal from the probe 1 is sent out to a Doppler detecting part 6, as well from the transmitting/receiving part 2. In this regard, this Doppler detecting part 6 corresponds to a Doppler deviation detecting means. A Doppler deviation signal is inputted to a power arithmetic part 9 and a complex correlation arithmetic part 10. A result of a complex correlation operation is sent to a phase arithmetic part 11 and a dispersion arithmetic part 12, and sent out to the D.S.C.5 as blood flow information together with an output of the power arithmetic part 9. B mode information and various blood flow information sent to the D.S.C.5 are brought to scan conversion, etc., to a form adapted to an ultrasonic scan and visualized by a display part 13.
Patent JP-H08113813-A (JP)
Title: Hat having opening for hair
Inventor: MASUTANI SATOMI
IPC: A42B1/16
Filed: 1994-10-14
Abstract: PURPOSE: To obtain a hat having opening for hair, capable of taking out the hair bound up in advance through the opening for hair formed on a hat, accordingly comfortable even to a person having long hair, having little trouble of slipping off or blowing off by wind and capable of alleviating worry for sunstroke. CONSTITUTION: This hair opening-having hat has plural openings (3) for hair at the head part of the hat (2). Rubbers (4) are optionally attached to the openings (3) for hair. When a chin strap (5) is put, the hat is prevented from easy putting off.
Patent JP-H04166039-A (JP)
Title: Pet food
Inventor: YOKURA HIROTOSHI
IPC: A23K1/18
Filed: 1990-10-26
Abstract: PURPOSE:To obtain a pet food having sufficient nutrition control, hardly discharging stool by constituting essential nutrients such as protein, lipid and mineral from a component nutritive agent hardly requiring digestion, having low residue and ready absorption and blending the essential nutrients with a palatability improving substance. CONSTITUTION:In a feed for pets, essential nutrients such as protein, lipid, glucide, calcium, iron, sodium phosphorus, potassium and other minerals and vitamins are constituted from a component nutritive agent hardly requiring digestion, having low residue and ready absorption and blended with a palatability improving substance to give the objective pet food.
Patent JP-H07118715-A (JP)
Title: Furnace body protective wall for metallurgical furnace
Inventor: NAKAMURA YOSHIHISA
IPC: C21B7/10
Filed: 1993-10-21
Abstract: PURPOSE:To provide a furnace body protective wall to protect the wall of a metallurgical furnace from furnace heat load. CONSTITUTION:A stave cooler is used to protect the iron skin of a furnace body from the furnace heat load. The cooler on the furnace inner face side A is made of a ceramic material 4, and the cooler on the furnace outer face side B is made of a metallic material 5. The volume ratio of the ceramic material 4 is stepwise decreased in the thickness direction of the main body 1 of the stave cooler, the volume ratio of the metallic material 5 is stepwise increased, and the interface is formed between the stage layers of the ceramic material 4 with a joint-like metallic material layer and laminated to form a macro heterogeneous functionally-gradient material with which the main body 1 is formed. Plural cooling water steel pipes 6 are provided on the furnace outer side in the main body and integrally cast. As a result, a thermal stress relieving function is fully exhibited, cracking is remarkably suppressed, and the wear of the furnace wall is prevented.