baber/WOPTO huggingface dataset:
Patent JP-H11126791-A (JP)
Title: Mounting circuit device and mounting method of semiconductor element
Inventor: HIRAI HIROYUKI
IPC: H01L21/60
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To achieve a junction and an integral body of a semiconductor element, which is mounted and formed on a circuit substrate, securely by a mechanical bonding method, by providing the constitution wherein the tip part of a protruding An ball bump arranged on the terminal surface of the semiconductor element is pushed into an Au layer forming the connecting pad of the circuit substrate and junctioned. SOLUTION: In the compressing and heating processes, a thermosetting resin layer 10' present between the tip part of a protruding Au ball bump 9 and an Au layer of a connecting pad 7 is pushed out. The tip part of the protruding Au ball bump 9 faces the Au layer 7c in contact, and excellent electric junction is formed. Furthermore, the fine contact of the tip part of the protruding Au ball bump 9 and the Au layer is promoted. While the tip part of the Au ball bump 9 and the Au layer 7 are brought into contact by compressing and heating, the unhardened thermosetting resin 10' is made to be a hardening resin layer 10. Thereafter, the mounting of a semiconductor element 8 is completed by removing a compressing head 11.
Patent JP-H04265442-A (JP)
Title: Ignition and/or injection device for internal combustion engine
Inventor: BUORUFURAMU BETSUKAA
IPC: G01M15/11
Filed: 1991-11-06
Abstract: PURPOSE: To introduce appropriate protection measures by detecting instantaneous rotational speed at extremely high resolving degree, thereby identifying erroneous or irregular combustion immediately. CONSTITUTION: A rotational speed signal generating wheel 1 driven an engine is provided with marks 2 at extremely slight angular intervals, and pulses are released in a sensor 3 and sent to a rotational speed evaluating circuit 5. Instantaneous rotational speed is computed based on a time interval between two pulses in a microcomputer 6. Another information such as the operational condition of an air conditioner is supplied to the microcomputer 6. In consideration of the operational parameter, the instantaneous rotational speed is compared with mean rotational speed for each ignition, and if improperly positive acceleration is detected, erroneous combustion error is identified. An ignition order is then compared through a connecting conductor 8 to detect a malfunctioning cylinder.  By stopping injection immediately in the cylinder, it is possible to take appropriate protection measures for protecting a catalyst.
Patent JP-S63137903-A (JP)
Inventor: BRONSTERT KLAUS
IPC: C08F8/30
Filed: 1987-11-18
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-2001114349-A (JP)
Title: Plastic container
Inventor: FUKAHORI HODAKA
IPC: B65D25/20
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a plastic container at a low cost in which stored content in the plastic container is protected against oxygen by a simple configuration and at the same time a used container can be recycled. SOLUTION: A label having an oxygen absorbing resin layer is adhered to a plastic container.
Patent JP-H0271975-A (JP)
Title: Abrasive material swivel assembly and method
Inventor: MOHAMEDO HASHISHIYU
IPC: B24C5/02
Filed: 1988-11-16
Abstract: PURPOSE: To efficiently cut stone or concrete by introducing solid particles into a particle-free steam of fluid at a point along the straight part of a rotating tube to produce a particle-laden fluid stream, and by forming a rotating particle- laden fluid jet from the flow including the solid particles. CONSTITUTION: A tube having a straight part 24 is provided, and a particle-free steam of fluid is passed through the tube and the straight part 24 from an upstream pressurizing source, and the straight part 24 of the tube is rotated by a driving motor 42 around its longitudinal axis. At a point 34 along the straight part 24 during the rotation, solid particles are introduced into the flow 32 of the particle-free stream to produce a particle-laden fluid steam. A rotating particle-laden jet 38 is formed by the particle-laden flow thus produced.
Patent JP-H02136905-A (JP)
Title: Supervisory method for programmable controller
Inventor: YASUHARA NOBUHIRO
IPC: G05B19/05
Filed: 1988-11-18
Abstract: PURPOSE:To early detect the abnormality of a programmable controller by increasing the supervisory time by an amount equal to the time monitor performed after the initial transmission having an idle transmission interval and shortening the supervisory time in a normal state. CONSTITUTION:A programmable controller 2 of a stored program system owns the only initiative to a transmission line 1 and contains a control program. An input/output device 3 owns a transmission function to perform the transmission of data in accordance with the controller 2 connected to the line 1 and performs the transfer of the input/output data via the transmission function. The device 3 contains a memory 4. Then the supervisory time is changed according to the state of transmission. That is, the supervisory time is increased after the initial transmission of a long transmission interval and then decreased at the input/output transmission in a normal operation state of a short transmission interval respectively. Thus the device 3 can quickly detect the abnormality of the controller in a normal operation state.
Patent JP-H07118095-A (JP)
Title: Method for decanting melt for growing rare earth elment-aluminum-garnet single crystal film
Inventor: HONDA YOICHI
IPC: C30B19/00
Filed: 1993-10-25
Abstract: PURPOSE:To control phenomenon causing the deformation and damage of a crucible and to prolong the useful life of the crucible. CONSTITUTION:After a rare earth element.aluminum.garnet single crystal film is grown with a melt in a crucible by a liq. phase epitaxial method, >=2 times (mol) as much iron oxide as aluminum oxide originally contained in the melt is melted in the used melt in the crucible before solidification by cooling.
Patent JP-S63141922-A (JP)
Title: Composition for oral cavity use
Inventor: MATSUMOTO AKIKO
IPC: A61Q11/00
Filed: 1986-12-05
Abstract: PURPOSE:To obtain a composition for the oral cavity use, containing an extract or a pulverized material of a polygonum and having safety, unique flavor as well as deodorant effects together. CONSTITUTION:A composition for the oral cavity obtained by blending an extract obtained by extracting a fresh or dried whole herb of a polygonum with water and/or a hydrophilic organic solvent, e.g. lower alcohol or ketone, particularly preferably methanol or pulverized material of the polygonum prepared by finely powdering the whole herb of the fresh polygonum or naturally dried or dried polygonum at a temperature up to about 70 deg.C in an amount of 0.01-10wt%, preferably 0.02-5wt% therein. The composition has excellent deodorant effects on sulfur based compounds, e.g. hydrogen sulfide, methyl mercaptan, etc., and is also effective in preventing periodontosis.
Patent JP-H04163285-A (JP)
Title: Stand device for bicycle
Inventor: BANSHO YOSHIO
IPC: B62H1/02
Filed: 1990-10-25
Abstract: PURPOSE:To facilitate parking and starting operation by a method wherein a lock member to block the swing of the leg part of a stand device in an opening direction and lock is freely unlocked through a wire through operation of an operation handle. CONSTITUTION:During running of a bicycle, a lock member 5 is brought into an unlocked state, and a leg part 3 is brought into a leap up state around a main axle 2 serving as a fulcrum. When a bicycle is parked, the leg part 3 is caused to stand upright through backward movement of the bicycle, and a leg contact part 13 of the leg part 3 is brought into a state to make contact with the rear end surface of a cut rise contact piece 11 of a base body 1. An operation handle 23 is caused to rise frontward from a horizontal state. By locking the operation handle to a lateral expansion part 28 of a saddle 27, a lock member 5 is rotated forward and the leg part 3 is locked. To release the lock state, the operation handle 23 is moved in a reverse direction, and by releasing the saddle 27 from a lock thereto by means of the operation handle 23, the leg part 3 is released from a lock thereto by means of the lock member 5.
Patent JP-H06134369-A (JP)
Title: Liquid applying device
Inventor: ISHII TETSUYA
IPC: B29C33/58
Filed: 1992-10-28
Abstract: PURPOSE:To provide a liquid applying device which can make continuous liquid applying operation even when many objects for coating are successively fed to the device. CONSTITUTION:A motor 50 runs and a movable support 30 rotates by a prescribed extent when a mandrel 1 moving in an axial direction arrives at the inside of an applying body 10 and this arrival is detected by a sensor 60. As a result, this applying body 10 twists around its axial center and the central part of the applying body 10 is constricted by this twisting and is brought into contact with the mandrel 1 passing the inside of the body. The release agent B impregnated heretofore in the applying body 10 is then uniformly applied to the outer peripheral surface of the mandrel 1. The sensor 60 turns off and the motor 50 runs backward so that the applying body 10 restores the initial state when the object for coating parts from the inside of the applying body 10. The operation is repeated and the applying operation of the release agent B is continuously carried out even if the many mandrels 1 are successively sent.
Patent JP-H07190319-A (JP)
Title: Air multistage supply type burner and its combustion method
Inventor: HARII PII FUINKU
IPC: F23C99/00
Filed: 1994-11-25
Abstract: PURPOSE: To form stable flame without auxiliary heating means or pilot flame by connecting a burner baffle to a combustion air source, which baffle comprises a plurality of primary passages extending in directions focusing on an inside burner port from a first end surface thereof, and a plurality of secondary passages extending from the first end surface to a second end surface thereof. CONSTITUTION: A main frame 18 of a multistage burner 10 comprises a fire- resistant baffle 20 at the front side thereof. The burner baffle 20 comprises pilot holes, and four primary air passages 44 extend from a first end surface 32 in focusing directions, that is, in directions approaching one another toward an inside burner port 36 to communicate with an air chamber 24 at the first end surface 32. In addition, four secondary air passages 46, which communicate with the air chamber 24 at the first end surface 32, extend in parallel with the central axis of the burner baffle 20 to a second end surface 34, where they communicate with the opening 14 of a furnace wall 12. Here, in order to promote the circulation of flue gas in the burner, it is desirable that the primary and secondary passages 44 and 4 6 have noncircular cross sections.
Patent JP-H06143186-A (JP)
Title: Joint structure of robot employing hollow reduction gear
Inventor: NIHEI AKIRA
IPC: B25J19/00
Filed: 1992-10-28
Abstract: PURPOSE:To provide joint structure wherein the wiring and the piping of a robot body are arranged centering around a joint, the damage and breakage of a wiring cable and a piping hose are prevented from occurring, and enlargement of a robot operation range is practicable. CONSTITUTION:Each joint structure 10 of a robot is formed such that when a rotation input from a joint drive motor MR is transmitted through gear mechanisms 32 and 34, a reduction gear 40 to decelerate the rotation input is provided, and a hollow cylindrical region 16a having a comparatively large diameter is ensured at the central part of the reduction gear. Regions 16 and 16c above and blow the central axis A of the hollow reduction gear 10 are ensured as a space area without coupling a member and an element. A hollow region and a hollow area are applicable to a wiring and a piping passage for wiring cables 50 and a piping hose 52. The wiring cable 50 and the piping passage 52 pass along the revolution central line A of a joint.
Patent JP-S63143913-A (JP)
Title: Filtration by biological system silica
Inventor: ROBAATO ERU DAAHAMU
IPC: B01D24/00
Filed: 1986-12-05
Abstract: A filter medium for removing impurities from fluid streams comprises a closed container having an inlet and an outlet, biogenetic silica having a porosity of at least 50% by volume disposed in the closed container, wherein the inlet and the outlet are arranged to direct flow of the fluid through the biogenetic silica. Preferably, the biogenetic silica comprises amorphous rice hull ash devoid of fiber having a porous silicon skeleton.
Patent JP-2000116563-A (JP)
Title: Waterproof floor for bathroom remodeling, and remodeling method for existing bathroom
Inventor: SAKAI YASUHIKO
IPC: E04F15/00
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a bathroom remodeling method that requires a shorter term of works and easier works than existing ones, and a waterproof floor for remodeling that is suitable in the remodeling method. SOLUTION: This waterproof floor for remodeling comprises a flat board portion 27 forming a washing floor, and a side wall portion 28 extending down from one longitudinal side of the flat board portion 27 at generally right angles. The flat board portion 27 and side wall portion 28 have respective interconnecting square cutouts 29 at their positions corresponding to a drain hole of existing bathrooms. In the cutouts 29, three raised walls 31, 31a and 31b are defined in U-shaped fashion in the plan view to form a catch basin in conformance to the drain hole, and the flat board portion 27 has about its cutout 29 a rest part 30 on which a perforated plate is placed. The waterproof floor preferably consists of an integral, mold of FRP having surface patterns.
Patent JP-H0597458-A (JP)
Title: Working method for base material of optical fiber
Inventor: MITOMI NORIYUKI
IPC: G02B6/00
Filed: 1991-10-09
Abstract: PURPOSE:To optimally perform both polishing of the base material of an optical fiber and cutting off of a tip in pretreatment performed before the base material of the optical fiber is sent to a wire drawing stage. CONSTITUTION:In order to achieve this purpose, in a stage wherein both ends of the base material 6 of an optical fiber are gripped before a wire drawing stage and the vicinity of the lower end of the base material 6 of the optical fiber is heated by flame of a burner to cut off the tip and lead working is performed, both a burner 17 for cutting off and a burner 27 for polishing are provided. The tip of the base material 6 is cut off by the burner 17 and also the base material 6 is polished by the burner 27. In this method for working the base material of the optical fiber, the working characteristics extremely good in efficiency are obtained by properly using both burners 17, 27.
Patent JP-S62151905-A (JP)
Title: Monitor device for programmable controller
Inventor: FUKUI YUKIO
IPC: G05B19/05
Filed: 1985-12-25
Abstract: PURPOSE:To reduce the quantity of information serially transmitted by registering information, prior to monitoring, and reading on/off information regarding a relay registered in a table from a programmable controller side with respect to monitoring. CONSTITUTION:If data r1...rn used for specifying elements such as the relay regarding the monitor processing are registered in a registering means 220, they need not to be newly specified for the monitor processing, and the states of the elements which a state signaling means 210 signals can be displayed based on the registered contents. Thus both the communication efficiency at the time of serial transmission, and an updating speed for display can be improved.
Patent JP-H01132182-A (JP)
Title: Magnetoelectric conversion device
Inventor: TAGASHIRA KAZUO
IPC: H01L43/00
Filed: 1987-11-18
Abstract: PURPOSE:To make an assembly process easy by a method wherein a transistor is formed on a semiconductor substrate and at least three emitter regions or collector regions of the transistor are provided as carrier-extraction regions so that a sense of rotation and a speed of rotation of a magnetic field can be detected by using one chip. CONSTITUTION:In a magneto-electric conversion device 1 used to detect a magnetic field by exerting the Lorentz force generated by the magnetic field on a carrier of a semiconductor substrate 2, a transistor is formed on the semiconductor substrate 2 and at least three emitter regions or collector regions of the transistor are provided as carrier-extraction regions. For example, an N-type emitter region 3 is provided inside a P-type semiconductor substrate 2; N-type collector regions 4-6 arranged by dividing a buried region equally are provided under the emitter region 3. In addition, the following are provided: an insulating film 11 formed on the surface of the substrate 2; an emitter electrode 12 formed via the insulating film 11 ; a base electrode 13; collector electrodes 14-16. By this setup, when, e.g., a magnetic field is exerted in a direction of B1, an electric current flows to the collector electrode 15 in large quantities.
Patent JP-H05130353-A (JP)
Title: Facsimile equipment
Inventor: UENO YASUHIDE
IPC: H04L29/08
Filed: 1991-11-07
Abstract: PURPOSE:To shorten the total communication time of an image signal. CONSTITUTION:This facsimile equipment has an ECM communication function and a V17 modem determined by the CCITT recommendations. A control part 104 sends a CTC signal indicating the image transmission speed at once by detecting the whole FIF part of a received PPR signal (retransmission requiring signal) is constituted of '1' to perform communication control so that long training is carried out according to the speed and the V17 modem sends an image signal back at a speed slower than or as fast as the speed of a last image signal.
Patent JP-H08233365-A (JP)
Title: Water heater with contact gas burner
Inventor: BUARUTAA DANIIRU
IPC: F23C13/00
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To cause complete reaction of fuel and to prevent the generation of a combustion product content, by a method wherein fuel is fed in partial quantities separately and partially to an individual catalyst in a water heater with a catalyst gas burner, wherein a part of whole fuel fed on all such occasion is caused to react and water to be heated is caused to flow through each catalyst. SOLUTION: A water heater is provided with a cylindrical burner casing 10 and first - third catalysts 12, 14, and 16 axially different in size are arranged therein. Mixing chambers 22, 24, and 26 are formed upper stream from each catalyst 12 and fuel is fed by injection from a fuel conduit 30 through branch pipes 32, 34, and 36 provided at their tips with different sized nozzle holes. During operation of a burner, an amount of air necessary to fuel is injected in the mixing chamber 22 of the first catalyst 12 through a feed pipe 18 connected to the bottom of a burner casing 10. After a gas mixture flows through the catalyst 12, the mixture is cooled by a heat-exchanger 38 and, in the following, the gas mixture is treated in a similar manner described above by the catalysts 14 and 16 for complete combustion.
Patent JP-2001116462-A (JP)
Title: Furnace operation method of mesh belt conveyor non- oxidation atmosphere heat treatment furnace
Inventor: SHIMIZU TAIJI
IPC: C21D1/00
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To extend the service line of a mesh belt by improving the furnace operation method of a mesh belt conveyor non-oxidation atmosphere heat treatment furnace. SOLUTION: A heat treatment furnace is provided with a furnace body where a heating camber 10 in that an entrance tunnel 11 and a heating part 12 are provided continuously is arranged in contact with the rear end of a mount stand 20, a heating source 25 in a heating part, and a high-temperature mesh belt 40 for configuring limitless orbit continuously traveling on a horizontal furnace floor surface 14a that penetrates through the entrance tunnel and the beating part from an area on a roller conveyor 21 being provided near the upper surface of the mount stand 20. In a first process, workpiece W being placed on the carrying stand by moving a mesh belt is fed into the heating chamber rapidly through the entrance tunnel before stopping.  In a second process, the temperature of the workpiece in the heating chamber is increased based on a specific program by a heating source during the stop. In a third process, the mesh belt is moved again and the workpiece in the heating camber is taken out of the opening at the bottom of the furnace by moving the mesh belt again.
Patent JP-2000018076-A (JP)
Title: Control method of fuel injection pump
Inventor: MORI OSAMU
IPC: F02D41/40
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To correct instrumental differences in a fuel injection pump so as to be surely and stably performable with limited data. SOLUTION: An EEPROM 8 is installed in a control unit 6, while a POM 5 recorded with those of first or third instrumental error compensation data DQ, DQ and DX showing characteristics inherent in a fuel injection pump 2 is installed at the side of the pump 2. Then, at a stage where an electrical connection is completed by a communication line 10, those of reference point data DQα, DQβ, and DQγ preset among data in the ROM 5 are read in the EEPROM 8, and thus compensation for instrumental errors in the fuel injection pump 2 is carried out with these reference point data DQα, DQβ, and DQγ.
Patent JP-H05128237-A (JP)
Title: Pattern inspecting method
Inventor: ONO AKIHITO
IPC: G06T7/60
Filed: 1991-11-07
Abstract: PURPOSE:To improve a fault detecting capability by attaining the detection of a fault in a complicated-shaped or an adjacent and close pattern. CONSTITUTION:The picture of an object to be inspected in which a synchronous pattern is prepared is fetched in right and left screens by a television camera (step 1). The fetched multilevel pictures 5 and 6 are binarized by a prescribed threshold value so that them, contour part of the pattern can be extracted (step 2). The exclusive logical sum operation of the same coordinate picture elements between those binary pictures 7 and 8 is performed (step 3). A part 9b concerned with a fine difference less than a prescribed reference of an obtained exclusive logical sum picture 9 is eliminated from the original binary pictures 7 and 8 (step 4). Then, obtained binary pictures 10 and 11 are comparison-operated so that the unmatching of the pattern can be detected (step 5).
Patent JP-2001110193-A (JP)
Title: Semiconductor memory
Inventor: KAMIKUBO MASAKI
IPC: G11C7/06
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory in which read-out fault caused by overshoot of a data signal can be prevented even if a reference signal giving reference when a logic value of a data signal from a memory cell is discriminated is constantly generated. SOLUTION: In the semiconductor memory constituted so that a data signal from a memory cell and a reference signal from a reference cell are compared by a differential sense amplifier 150A-0 and data is read out, the memory provided with a feedback circuit 200A-0 having a function limiting relative variation between a reference signal VREF and a data signal VDA-0 inputted to the differential sense amplifier 150A-0. When data stored in a memory cell is read out, this feedback circuit 200A-0 feeds back an output of the differential sense amplifier 150A-0 to an input node NIN of the differential sense amplifier 150A-0 temporarily, and equalizes a data signal VDA-0 to a reference signal VREF temporarily.