baber/WOPTO huggingface dataset:
Patent JP-H03171660-A (JP)
Title: Semiconductor device
Inventor: SHIGETA SHINICHI
IPC: H01L21/60
Filed: 1989-11-29
Abstract: PURPOSE:To obtain a semiconductor device which is free from a shortcircuit trouble even if a bonding wire comes into contact with a semiconductor chip by a method wherein a short circuit preventing region electrically isolated from a common semiconductor region is provided to the peripheral edge of the surface of the semiconductor chip. CONSTITUTION:An N-type region 13 is demarcated in continuous form along the peripheral edge of a semiconductor chip. The N-type region 13 is isolated from an inner epitaxial layer 20 by a P<+>-type diffusion region 12. An oxide film 16 is formed on the semiconductor chip, and bonding pads 17 are arranged on the oxide film 16. The N-type region 13 is electrically isolated from a P-type silicon substrate 11 and the P<+>-type region 12 through a PN junction 15. Therefore, even if the signal line of a bipolar transistor comes into contact with the N-type region 13 and a voltage of 0.2-4V is applied to it, the silicon substrate 11 and an inner region A are kept electrically isolated from the N-type region 13 by the PN junction 15.
Patent JP-2001131389-A (JP)
Title: Epoxy resin composition
Inventor: MURATA YASUYUKI
IPC: C08G59/06
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition excellent in quick curability and flowability, and to provide an epoxy resin composition which is useful for sealing semiconductors and gives semiconductor devices excellent in solder crack resistance. SOLUTION: This epoxy resin composition containing (a) a crystal epoxy resin component which is an epoxy resin obtained by reacting bisphenol A with an epihalohydrin, contains a bisphenol A diglycidyl ether represented by formula (1) in an amount of >=95 wt.%, and has a melting point of >=44 deg.C and (b) a curing agent component for the epoxy resin as essential components. The epoxy resin composition which is obtained by compounding the above composition with (c) an inorganic filler component comprising molten silica and/or crystal silica powder in an amount of 80 to 95 wt.% based on the total amount of the composition and is used for sealing semiconductors.
Patent JP-2000135069-A (JP)
Title: Diet control of alimentotherapy, card for exchange of food used therefor, and card group for control of direction unit comprising combination thereof
Inventor: SATO HIRONORI
IPC: A23L33/00
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a diet controlling method of alimentotherapy capable of simply and readily carrying out own diet control, cards for food exchange therefor and a card group for control of directed units comprising combination thereof. SOLUTION: Cards 1 for food exchange related to food groups classified into food exchange tables are prepared and food names classified by the corresponding food group and standard amounts corresponding to unit numbers defined per card are shown, and a card group 2 for direction unit control obtained by selecting and combining proper cards in accordance with unit numbers in which daily direction units of a target person are optimally arranged to each food group is collectively held, and cards matched with unit numbers of a food group taken every meal are held or removed by required numbers and daily diet control matched with diet direction of daily direction unit is carried out by using the card group.
Patent JP-H03172414-A (JP)
Title: Muddy water solidification wall method
Inventor: INABA TSUTOMU
IPC: E02D5/18
Filed: 1989-11-30
Abstract: PURPOSE:To reduce variation in the strength by returning muddy water used in drilling a trench to a tank on the ground, returning the muddy water to the trench after deposition of soil particles to drill a row of vertical holes, thereafter supplying the muddy water mixed with cement to the row of vertical holes. CONSTITUTION:Muddy water M is sent from a tank 35 to a trench T' by a pump 37, and soil particles drilled by a multiple-spindle bit 20 are returned along with the muddy water M to the tank 35 by a pump 32. After the soil particles are deposited, the muddy water M is returned again to the trench T'. This process is repeated to drill a series of vertical holes T. After the drilling process is repeated to drill plural rows of vertical holes partially overlapping with each other, the muddy water M of the rows of vertical holes is pumped up, mixed with cement, agitated, supplied to the rows of vertical holes, and solidified. Then, an another row of vertical holes is drilled at a distance apart from the existing row of vertical holes, and the muddy water M mixed with cement is supplied to the vertical holes to be solidified. Further, a row of vertical holes is drilled between the rows of vertical holes so that it partly overlaps with the solidified part, and solidification agents and dispersants are added to the muddy water M.
Patent JP-H07138507-A (JP)
Title: Magnetic ink
Inventor: NAKAJIMA SHINICHIRO
IPC: C09D11/328
Filed: 1993-11-17
Abstract: PURPOSE:To provide the magnetic ink which is excellent in compatibility with and dispersibility in a resin, etc., and enables magnetic reading by mixing a specific magnetic material with a colorant and a vehicle. CONSTITUTION:A magnetic material which comprises either a thiophene polymer substituted with a nitroxide radical and represented by formula I (wherein X is O, S, or NH and Y is an alkyl) or an acetylene polymer substituted with a verdazyl and represented by formula II (wherein R, R', and R'' each is an alkyl or aryl) and has a spin concentration of 10<17> ger g or higher is mixed with a colorant and a vehicle comprising, e.g. an oil, a resin, and a solvent as a dispersion medium. According to need, additives such as a wax, a drier, a dispersant, a wetting agent, a crosslinking agent, a stabilizer, a thickener, a gellant, a defoaming agent, and a photopolymerization initiator are incorporated into the mixture.
Patent JP-H01151822-A (JP)
Title: Phase synchronizing circuit
Inventor: NAGAI TETSUYA
IPC: H03L7/08
Filed: 1987-12-09
Abstract: PURPOSE:To obtain a stable loop gain even if missing takes place to an input signal by giving a predicting value as the result of phase comparison and an interpolation value to a random walk filter if any missing takes place in an input signal. CONSTITUTION:Even if any missing takes place in an input signal, a predicting value in one or plural input signals (a) before the occurrence of missing is given to a random walk filter 7. If any missing takes place in the input signal (a) and then the sound input signal (a) without missing is given, a difference between a predicted value and the result of phase comparison interpolated depending on the result of phase comparison from a phase comparator 1 and the result of phase comparison before and after the occurrence of missing is given to a random walk filter 7. Thus, the internal value of a random walk filter 7 is not largely changed thereby obtaining a stable loop gain.
Patent JP-2001129233-A (JP)
Title: Inter-machine ball dispenser
Inventor: FURUMIYA SHIGEO
IPC: G07F7/08
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To smoothly collect used cards into a used card storage portion provided in an inter-machine ball dispenser. SOLUTION: The inter-machine ball dispenser 11 comprises: a reader/writer 13 installed on its back from a card slot 12 provided in its front face; a used card takeout opening 16 provided in the front face as is the card slot 12 but in a position lower than the card slot 12 for taking out the used cards C that have been collected; the used card storage portion 15 contained within the used card takeout opening 16; a card guide 14 installed from the back of the reader/writer 13 to the top of the used card storage portion 15 and being open at its lower portion 14b and its end 14a above the used card storage portion 15 and having its middle portion 14c projected from the back;  and a card stopper 51 having one end 52 freely rotationally mounted on the card guide 14 on the used card storage portion 15 and having the other end 53 positioned at the opening in the end 14a of the card guide 14, with a weight attached to the card stopper 51.
Patent JP-S63162363-A (JP)
Inventor: TAKAHASHI KOICHIRO
IPC: B66F19/00
Filed: 1986-12-25
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-H052394-A (JP)
Title: Presetting controller of electronic musical instrument
Inventor: OYA AKIYOSHI
IPC: G10H1/18
Filed: 1991-10-31
Abstract: PURPOSE:To increase the variation of preset data by facilitating the partial alteration of the preset data. CONSTITUTION:Data holding means are provided corresponding to respective manual operation elements for musical sound selection setting, whose selection setting data are held respectively. A control circuit 12 for controlling presetting operation is provided and when desired preset data is selected, the held contents of the data holding means are updated with the preset data. When partial inhibition is made effective through switch operation, the held contents of the data holding means are prevented from being updated as to specific part of the preset data and data corresponding to the inhibited part of data are left in the data holding means in the state before the presetting selection. After desired presetting selection, another desired presetting selection is performed by partial inhibition control and then part of the preset data can instantaneously be substituted by the mutual combination of preset data.
Patent JP-H03174307-A (JP)
Title: Production of oxide superconductor
Inventor: ONABE KAZUNORI
IPC: H01L39/24
Filed: 1989-11-30
Abstract: PURPOSE:To always obtain a homogeneous oxide superconducting film having a regulated compsn. and preventing a change of the quality or thickness with the lapse of time by irradiating plural parts of the surface of a target with laser beams when an oxide superconducting film is produced by vapor deposition with laser. CONSTITUTION:A target 3 made of an oxide superconductor or similar in compsn. to the superconductor is set in a vapor deposition chamber 1a and irradiated with laser beams generated from laser 7. By this irradiation, a surface part of the target 3 is scooped off and the generated particles are deposited on a substrate 2 set near the target 3 to produce an oxide superconductor. In this method, the target 3 is irradiated with laser beams through a condenser 9 and reflecting mirrors 8, 10, at least one among the mirrors 8, 10 and the lens 9 is tilted to the optical axis during irradiation to irradiate plural parts of the surface of the target 3 with laser beams and vapor deposition is carried out.
Patent JP-H01153595-A (JP)
Title: Molecular beam production apparatus
Inventor: NEGISHI HITOSHI
IPC: C30B29/42
Filed: 1987-12-09
Abstract: PURPOSE:To provide the title apparatus so designed as to obtain elements with little defects in high productivity by specifically constituting the shape of the opening of a crucible to keep the temperature at said opening uniform to uniformly discharge molecular beams and grow a uniform film on a base plate. CONSTITUTION:A crucible 2 where (A) a cylindrical body 2a with bottom and (B) a conical part 2b forming a divergent opening raised at the shoulder of the body 2a are constituted into a unit is charged with a raw material 1 for molecular beam, and the crucible 2 is heated by a heater 3 temperature- controlled through a thermocouple 4 to produce molecular beams.
Patent JP-H06164651-A (JP)
Title: Image data transmitter
Inventor: TOIKAWA YUJI
IPC: H04L23/00
Filed: 1992-11-20
Abstract: PURPOSE:To provide an image data transmitter which reduces communication time in the case of transmitting image data via a network and reduces communication loads on the network. CONSTITUTION:This device is provided with a storage means 1 for storing image data, data amount detecting means 2 for detecting the data amount of image data stored in this storage means 1, data compressing means 3 for compressing the image data, transmitting means 4 for transmitting compressed or noncompressed data to a network 11, communicated amount monitoring means 5 for monitoring the communicated amount of data on the network, and image data compression judging means 6 for deciding whether the image data to be transmitted by the transmitting means 4 are compressed or not based on the image data amount provided from the data amount detecting means 2 and the communicated data amount provided from the communicated amount monitoring means 5.
Patent JP-H11308187-A (JP)
Title: Method and system for recovering joining timing to dmt modem and for evaluating channel
Inventor: HO JIN-MENG
IPC: H04J1/00
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To realize an efficient and effective technique to be used in a DMT (discrete multiplex tone) MODEM for recovering a joining timing and evaluating a channel. SOLUTION: The technique consists of a stage for generating a pick-up frame 20, the frame 20 is provided with a first prescribed number of impulse signals and each impulse signal I is separated by only the length of 2(P+1)Ts (1/Ts is the transmission rate of a sample and P is a time by the unit of sample numbers in a periodical prefix tracked by a data frame 21) in terms of time. Besides, the technique consists of at least one more stage for generating the data frames 21 in succession to the frame 20, each data frame 21 is provided with its own periodical prefix and data samples whose number is equal to that of the periodical prefix samples of the data frame 21 At least.
Patent JP-H08171393-A (JP)
Title: Information processing terminal and information presentation system
Inventor: NAITO YOSHINOBU
IPC: H04N21/6377
Filed: 1994-12-15
Abstract: PURPOSE: To provide an information processing terminal capable of automatically collecting an information rental fee without manual aid by a charging communication network and also gaining information without manual aid. CONSTITUTION: This terminal is provided with a first communication controller 27 capable of accessing to an information center 3 through an information communication network 7, a second communication controller 28 capable of accessing to a charging center 1 through the charging communication network 5 having a charging function and a hard disk 33 for storing the musical data received from the information center 3 through the information communication network 7, and when the musical data from the information center 3 are received, the charging communication network 5 is called, and the charging is received.
Patent JP-H11139799-A (JP)
Title: Industrial vehicle and body rocking controller thereof
Inventor: ISHIKAWA KAZUO
IPC: B66F9/24
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To prevent any nonconformity that is a fear of being caused by the tilt of an axle shaft against a car body at a time when a rocking motion in this axle shaft is regulated. SOLUTION: In a fork-lift truck, a rear axle 10 supporting rear wheels 11 is rockably supported in the vertical direction with a center pin 10a as the center to a body frame. A controller 20 detects those of lift height, load (w), yaw rate Y, velocity V of a fork 4 and a rocking angle θ to the body frame of the rear axle 10. When high lift height is detected, as a rule, a solenoid valve 14 is selected, regulating any expansible motion of a damper 13, and thereby the rear axle 10 is locked. When the rocking angle θexceeds a specified angle (=2 deg.) (θ>2 deg. or θ<-2 deg.), the rear axle 10 is made so as not to be locked.
Patent JP-H01156413-A (JP)
Title: Method and apparatus for pretreating molten iron
Inventor: NAKAJIMA YOSHIO
IPC: C21B7/14
Filed: 1987-12-11
Abstract: PURPOSE:To efficiently and safely pretreat molten iron by injecting powdery refining agent together with oxygen-contained gas into molten iron flowing down in trough type vessel from a nozzle below the molten metal surface of the single pipe nozzle arranged at side wall of the vessel to diagonally downward. CONSTITUTION:At the side wall of the trough-type vessel 10 arranged to horizontal direction, the single pipe nozzle 12 composing of a pipe penetrating from outside to inside to diagonally downward is arranged. Actual length part at contacting side of this pipe with the molten metal is desirable to constitute with the ceramic pipe having >=800Hv Vicker's hardness. The molten iron 11 in this vessel 10 is continuously flowed toward downstream side. In this vessel 11, the powder refining agent 2 is injected while using the oxygen-contained gas as carrier gas from a gas source 14 from the nozzle hole 13 of the single nozzle 12 to diagonally downward. By this method, the refractory in the vessel 10 is not eroded and also environment is not contaminated and the molten iron 11 is efficiently refined to execute the pretreatment.
Patent JP-2001129337-A (JP)
Title: Dust collecting device of high temperature exhaust gas
Inventor: ISOZAKI SHINICHI
IPC: B01D46/30
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To obtain a dust collecting device of high temperature exhaust gas filled with solid particles capable of keeping dust collecting efficiency high while reducing pressure loss as a filter medium. SOLUTION: In a dust collecting device of high temperature exhaust gas using solid particles as a filter medium, the total thickness of the filter medium is made thin in an exhaust gas direction and a plurality of interfaces increasing the frequency of inertial collision of dust contained in the exhaust gas with the filter medium discontinuously against the exhaust gas flow direction are provided.
Patent JP-H08141786-A (JP)
Title: Holder for automatically welding end of cylindrical body
Inventor: MANRAI YUUICHI
IPC: B23K37/02
Filed: 1994-11-22
Abstract: PURPOSE: To enable welding of a cylindrical tube without tack welding operation by aligning and welding two steel pipes having the same diameter and providing a holder for automatically welding with the joined condition maintained. CONSTITUTION: An annular body with a circular hollow part is divided into a plurality of circular-arcuate pieces 1a, 1b, 2a, 2b, which are connected with hinge members with the open body attached with a clamp member 5. Each circular-arcuate piece 1a, 1b, 2a, 2b is provided with a main pipe holder 1, of which a steel supporting member 6 is screwed in plural female holes tapped through the inside and outside circumference in the radial direction of the hollow part, and a subordinate pipe holder 2; the connecting hole of the subordinate pipe holder 2 is made freely insertable and firmly attachable with one end of a connecting rod 7; the main pipe holder 1 is provided with a cylinder 9 at the same position as the connecting hole of the subordinate pipe holder 2; and the other end of the connecting rod 7 is made freely attachable to and detachable from a piston rod.  Thus, a welding torch 18 can be turned inside the connecting rod 7 on the outer circumference of the steel pipe, on the opposing faces of the main and subordinate pipes.
Patent JP-H07136050-A (JP)
Title: Connecting method for butt member
Inventor: OHASHI KENICHIRO
IPC: A47G1/10
Filed: 1993-11-17
Abstract: PURPOSE:To connect butt members of a frame, a sash and so on to each other quickly and easily and to facilitate automation. CONSTITUTION:Aluminium frames 4, 5 of a rectangular frame are butted to each other at an angle of 45 degrees, a right-angled bent groove part 6 is formed in such a manner as to stride the butted faces 7, and a stainless connecting member 3 having a longitudinal projection 1 and a lateral projection 2 is pressed in the groove part 6 to connect the frames to each other.
Patent JP-H09152568-A (JP)
Title: Method for correcting defect of liquid crystal display element and device therefor
Inventor: SUZUKI KENKICHI
IPC: G02F1/1333
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To correct only the defect in the final stage of the respective substrates of a liquid crystal display device and to make it possible to execute the perfect restoration by removing the thin film of a local defective part and forming a desired thin film in the defect part from which the film is removed by local film formation using an excimer laser. SOLUTION: Gate lines 2 and drain lines 4 consist of thin films and the respective layers of the defect consisting of plural layers of these films and an insulating film 3 are etched. In such a case, the etching width is made larger the nearer the thin film of the upper layer. Namely, the etching area of the drain line 4 is maximized and the etching areas of the etching width of the insulating film 3 of the lower layer and the gate line 2 of the lower layer are made successively smaller. The part from which the defect part is removed is subjected to film formation from the gate line 2 of the lowermost layer by using the excimer laser to execute the film formation using the respective film forming materials in order of the restored gate line part 2', the insulating film part 3' and drain line part 4' in this order. The correction is thereby completed.
Patent JP-H01152836-A (JP)
Title: Transmitting and receiving method in broadcast transmission
Inventor: MOCHIZUKI YUJI
Filed: 1987-12-10
Abstract: PURPOSE:To eliminate contention of data and shift, etc., of the load of a transmission line and an internal processing load by assigning a data transmission timing and a time for each station based on data transmission of a master station. CONSTITUTION:The master station 1 decides the transmission timing time of its own station and each slave station from the number of slave stations and transmission data quantity and informs the time data to each station. The transmission time is decided depending on such factors as processing capability of each station, quantity of processed data or priority while being assigned as time interval. Thus, the master station and slave stations are subject to reception of transmission timing and time assignment in the fixed order so that the data transmission timing of them is not overlapped, and the contention of transmission from plural stations and heavy load of transmission lines are eliminated.
Patent JP-H05127767-A (JP)
Title: Pedeal mechanism
Inventor: NARUSE MASUYUKI
IPC: B60K26/02
Filed: 1991-11-01
Abstract: PURPOSE:To provide the pedal mechanism which is superior in safety and does not enter a half-clutch state, a half-brake state, or an excessive brake state even when the foot is stepped on a pedal. CONSTITUTION:The pedal mechanism which is operated with the foot has the plate type brake pedal 10 which contacts a floor surface at one end and is supported on a brake arm nearby the other end, and consists of an accelerator pedal 20 which is arranged nearly in parallel to the top surface of the plate type brake pedal 10. Therefore, even when the foot is stepped, the half-brake state is not entered.
Patent JP-2000200516-A (JP)
Title: High foaming insulating polyethylene coated wire and foaming resin composition for manufacturing the same with inert gas foaming method
Inventor: SAKAMOTO TOSHIO
IPC: H01B11/18
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a foaming material having the high foaming, even and fine cell structure by heating and kneading the high density polyethylene having a specified range of material value, polypropylene and ethylene-α-olefin copolymer, polysiloxane-polyether block copolymer and nucleus forming agent. SOLUTION: 100 pts.wt. of high density polyethylene having a DSC measured melting point at 127-136 deg.C, density at 0.945-0.967 g/cm3 and MFR at 0.1-10, and 2-50 pts.wt. of polypropylene having a melting point at 130 deg.C or more, and 50-200 pts.wt. of ethylene-α-olefin copolymer manufactured by metallocene catalyst having a melting point at 98-121 deg.C, density at 0.990-0.935 g/cm3, MFR at 0.5-3, and 0.1-5 pts.wt. of polysiloxane-polyether block copolymer expressed with a formula I, and 0.02-5 pts.wt. of one kind or more of azo-di-carbon amid and talc as a nucleus forming agent are blended, heated at 145-165 deg.C, and kneaded. In the formula, R represents an alkyl group, an alkoxy group or the like, X represents a formula II, (m) represents 5-300, and (n) represents 2-20.