baber/WOPTO huggingface dataset:
Patent JP-H05102469-A (JP)
Title: Semiconductor device
Inventor: MATSUOKA HIDEYUKI
IPC: H01L21/338
Filed: 1991-10-11
Abstract: PURPOSE:To provide a single fine element having characteristics realized by complicated circuitry in the case of a macro device. CONSTITUTION:A first gate electrode 6 is formed in the form of a fine wire, and a second gate electrode 8 is formed thereon with an insulating film 7 in- between. In addition the second gate electrode 8 is laid across the first gate electrode 6, and a plurality of slits are arrayed in the channel direction. Periodic potential is introduced into the linear condition in which the propagation mode is uniform, the conductivity of a field-effect transistor thus being greatly modulated. This provides a semiconductor device with field-effect transistors having new conduction characteristics.
Patent JP-S62124688-A (JP)
Title: Information processor
Inventor: TSUKAMOTO TAKAHIRO
IPC: G11C8/00
Filed: 1985-11-26
Abstract: PURPOSE:To recognize a memory capacity beforehand and to execute the external storing process of information quickly and properly by providing a means that detects the capacity of external storing means and a means that informs a detected memory capacity. CONSTITUTION:A processing means 105 that makes information processing including the reading/writing of information to an attachable and detachable external storing means 100 is provided. Further, the device is provided with a detecting means 110 that detects the capacity of specially mounted external storing means 100 and a reporting means 120 that reports detected memory capacity. Even when one of plural kinds of external storing means having different memory capacity is mounted, the memory capacity of mounted external storing means 100 is detected by a detecting means 110 in case of its use, and reported to an operator by the reporting means 120. Accordingly, the operator is made possible to take measures corresponding to memory capacity recognized beforehand.
Patent JP-H04145804-A (JP)
Title: Controller for electric motor vehicle
Inventor: SATO TADAKI
IPC: B60L7/24
Filed: 1990-10-03
Abstract: PURPOSE:To prevent a generating brake force from abruptly decreasing by shifting control of a motor to a constant torque control by a brake force generated at this time point when a stop brake command is applied during a decelerating braking operation. CONSTITUTION:A decelerating brake command from a master controller 1 is supplied to a decelerating brake pattern setter 2 to generate an approximately constant speed pattern. A stop brake pattern is set by a setter 3 according to an output from a stop brake setter 8 through a brake force calculator 9. When there is no stop brake command, a switching unit 4 is controlled by a decelerating brake in a state as shown. When the stop brake command is output from the setter 8, the unit 4 is connected reversely to that as shown, a high priority selector 5 inputs the stop brake pattern 3, inputs the output of a torque pattern setter 12, a higher level is selected, amplified by an amplifier 6, its voltage and current are controlled by a controller 7, thereby controlling the rotation of a main motor 10.
Patent JP-H01106339-A (JP)
Title: Production of magnetic recording medium
Inventor: SHIMIZU YUJI
IPC: G11B5/842
Filed: 1987-10-20
Abstract: PURPOSE:To enable dispersing and coating at a high speed by incorporating a binder resin of a specific weight of magnetic powder and if necessary, a dispersion assistant into a soln. for mixing and dispersing the magnetic powder and prohibiting the soln. viscosity during the treatment does not exceed a specific value in the entire process. CONSTITUTION:The binder resin of >=1wt.% of the magnetic powder and if necessary, the dispersion assistant are incorporated into the soln. for mixing and dispersing the magnetic powder and the soln. viscosity during the treatment is prevented from exceeding 10,000cps in the entire process from mixing and dispersing to coating. At least one of the binder resins to be incorporated into the soln. for mixing and dispersing the magnetic powder is a vinyl chloride resin having a hydrophilic functional group. While the hydrophilic functional group is exemplified by a sulfo group, carboxy group, phospho group and the salts thereof, an epoxy group is more preferable in order to improve the film strength and thermal stability. In addition, the intensification and introduction of a hydroxyl group are preferred in order to intensity the crosslinking structure by isocyanate.
Patent JP-H01106305-A (JP)
Title: Manufacture of electromagnetic converter for recording and/or reproducing
Inventor: KATO TAKAYUKI
IPC: G11B5/133
Filed: 1987-10-20
Abstract: PURPOSE:To effectively remove noise and to improve workability and operability by erasing processing the processing surface of a bulk magnetic body processed in a prescribed shape in vacuum and thereafter, sticking another magnetic body to the processing surface. CONSTITUTION:A bulk 21 composed of an Mn-Zn ferrite single crystal is segmented and a groove 30 for winding is formed on it. Next, the bulk 21 is provided a sputtering device 31 and while a prescribed area including the groove 30 is covered with a mask material, the vacuum is made in the device. Thereafter, an Ar gas is contained, the whole is made into a prescribed pressure, discharging occurs at the section of a counter electrode 32 and a magnetic characteristic deterioration layer to remain on a surface 34 is sufficiently removed by etching. A high magnetic permeability layer 32 is grown to a prescribed thickness on a bulk surface 34. Next, on the surface of the high magnetic permeability layer 32, an SiO2 film 35 is thinly grown. Next, a pair of the bulks 21 of the same shape is faced, a welded glass rod 36 is arranged between them and joining and integration are completely executed by the welding.
Patent JP-H06119903-A (JP)
Title: Manufacture of semiconductor device
Inventor: SASAKI TOMOYUKI
IPC: H01L21/265
Filed: 1992-10-02
Abstract: PURPOSE:To remove electrostatic charge generated in the ion implantation process through neutralizing with plasma, prevent withstand voltage deterioration and destruction of a gate oxide film, preclude dust attraction, and prevent failed processing in the subsequent process. CONSTITUTION:A diffusion layer 6 is formed by implanting As ions into a Si base board within a vacuum chamber. At this time, electrostatic charge is generated on a gate electrode 3, and a potential difference is produced between the gate electrode 3 and base board 1. N2 is introduced to cause discharging of plasma, and the electrostatic charge generated at the time of ion implantation is neutralized. Thereby the withstand voltage deterioration and destruction of the gate oxide film are prevented. At the same time, dust attraction to the surface can be prevented, and failed processing in the subsequent processes be precluded. O2 or an inert gas may also be accepted in lieu of N2.
Patent JP-2001092659-A (JP)
Title: Speculative execution instruction exception control system
Inventor: KOYANAGI HISAO
IPC: G06F9/38
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To easily realize the exact (under the consideration of the order of instruction executions) preservation of the executed states of speculative execution instructions after the generation of any exception. SOLUTION: An arithmetic exception buffer 28 is provided with an entry in each branch level to be applied and updated by a branch level controlling means 100, and an ROB registration number and exception classification information is held in each entry, and the information of the oldest instruction among exception generation instructions in each branch level is registered in each entry by comparison controlling parts 44-47. When an instruction in an ROB 29 instructed by an RPTR 31 can be retired, a reducing means 200 compares the ROB registration number of the instruction with the ROB registration number in an entry e0 in the arithmetic exception buffer 28 at that point of time, and when they are made coincident, the reducing means 200 reduces the update of a software visible register 12 related with the following instructions of the instruction.  An exception classification information holding means 400 obtains and holds exception classification information in an Int0 storage part 40 according to the reduction.
Patent JP-H04142407-A (JP)
Title: Thickness measuring device for strip-shaped object
Inventor: YAKABE MASAHIRO
IPC: G01B11/06
Filed: 1990-10-02
Abstract: PURPOSE:To perform precise measurement by calculating the thickness of a strip-shaped object with an arithmetic device based on the permeating light quantity. CONSTITUTION:Multiple light sources 2 such as stroboscopes and cameras 6 are arranged over the whole area in the width direction of a strip-shaped object 1, the interval L between guide rolls 13 is set properly narrow so as to reduce the vertical fluttering of the strip-shaped object 1 to the minimum, images photographed by the cameras 6 are once stored in a memory buffer 12, the permeation light quantity distribution for the images is obtained by an image processor 7, and the thickness distribution is obtained by an arithmetic device 8 from the thickness-permeation light quantity table. The thickness distribution over the whole area in the width direction of the strip-shaped object 1 is obtained, and the average value of the thickness over the whole area in the width direction of the strip-shaped object 1 is obtained by the equation, where H'ji is the average value of the thickness in the area photographed by the i-th camera 6.
Patent JP-S63119260-A (JP)
Title: Picture reader and manufacture of the same
Inventor: NISHIKURA TAKAHIRO
IPC: H01L27/146
Filed: 1986-11-06
Abstract: PURPOSE:To reduce electrode areas significantly and improve the yield from a unit substrate by more than 5 times by a method wherein semiconductor layers of photosensors and semiconductor layers of thin film transistors which constitute analog switches and shift resisters which drive the photosensors successively are made of material of a specific composition and formed on a same substrate. CONSTITUTION:Semiconductor layers 6 of thin film transistors which are made of material which is composed of at least two components among CdS, CdSe and CdTe and has the same composition as the material of semiconductor layers 3 of photosensors and can be formed and processed simultaneously are formed on an insulating substrate 1 and on gate insulating layers 18 which are made of SiO2, Al2O3, Ta2O5 or the like and are formed on gate electrodes 17 which are made of Cr, Al, Ta or the like. Source electrode 15 and drain electrodes 16 which are made of Al, Cr, In, Au or the like are formed on the semiconductor layers 6. If necessary, contact holes 7 which facilitate connection with other devices are provided. The area occupied by a photosensor part 2, an analog switch part 4 and a shift register part 5 can be very small and the number of electrodes which send signals to the outside can be significantly reduced to about 6 totally including voltage application terminals 8.
Patent JP-H07121979-A (JP)
Title: Magnetic card reader/writer
Inventor: ARASE SHINJI
IPC: G06K13/05
Filed: 1993-10-22
Abstract: PURPOSE:To obtain a magnetic card reader/writer in which a recording/ reproducing error due to a speed change of a magnetic card is eliminated when the card is delivered between roller pair in the reader/writer in which the card is recorded/reproduced by a magnetic head while conveying the card by the roller pair. CONSTITUTION:A magnetic card reader/writer inputs a magnetic card 1 into a body case 13 by an input drive roller 2 and a pressing roller 5, and records/ reproduces it by a magnetic head 8 while conveying it by a main drive roller 3 and a pressing roller 6. Pressing forces of the rollers 3, 6 are increased larger than those of the rollers 2, 5 thereby to eliminate a speed change when the card 1 is delivered from the roller 2 to the roller 3.
Patent JP-S63116836-A (JP)
Title: Hose and its production
Inventor: MORI HIROYOSHI
IPC: B32B18/00
Filed: 1986-11-06
Abstract: PURPOSE:To obtain a hose having high resistance force against corrosion, excellent in heat resistance and rich in bendability, by constituting a fiber reinforced layer of a yarn or cloth based on an org. fiber coated with a ceramic layer containing vulcanized rubber. CONSTITUTION:A fiber reinforced layer constituted of a yarn or cloth based on an org. fiber is formed to the outer periphery of the rubber layer of an inner pipe in a closely adhered state and the rubber layer of an outer pipe is formed to said fiber reinforced layer in a closely adhered state and, in this state, these layers are vulcanized and bonded to prepare a hose. At this time, as the yarn or cloth based on the org. fiber for constituting the fiber reinforced layer, one subjected to impregnation treatment using a treatment solution containing not only A-C components as an essential components but also at least one of D-and E-components as an arbitrary component is used. The A-component is resorcin/formalin/rubber latex, the B-component is a ceramic powder, the C-component is vulcanized rubber, the D-component is an ethyleneurea compound and the E-component is an epoxy modified phenol/ formaldehyde condensate.
Patent JP-H01127506-A (JP)
Title: Housing and delivering device for goods
Inventor: SHINOZUKA MOTOO
IPC: B65G1/00
Filed: 1988-10-20
Abstract: PURPOSE:To improve the work efficiency of the device in the title by providing plural load receiving areas on a picking truck and indicating the contents of a loading work for the plural load receiving areas respectively. CONSTITUTION:When a delivery setting is applied to a computer for stock control based on a delivery slip, the delivery contents are recorded in the order to delivery on a cassette tape by a cassette tape recorder connected to the computer. This cassette tape is set on the regenerator 20 in a control board 20 on a picking truck 3 and the control board 20 is operated. Consequently, the picking truck 3 is moved to the first delivery shelf in accordance with the contents of the cassette tape and the position of the shelf be delivered is indicated by the lighting of an arrow mark shape indication lamp 18 to shown from which shelf in the fixed shelves 1a, 1b goods are delivered and the quantity is indicated in a screen. A worker picks up the goods from this lighted shelf in accordance with the indicated contents. Then, the picking truck is moved to the next delivery shelf and the same work as above is repeated. Thus, the delivery work efficiency can be raised up.
Patent JP-S63116617-A (JP)
Inventor: UEDA YOSHIHIRO
IPC: A01D46/00
Filed: 1986-11-05
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-H04145001-A (JP)
Title: Freshness preservative for cut flower
Inventor: SHIMADA TOSHIO
IPC: A01N3/02
Filed: 1990-10-02
Abstract: PURPOSE:To obtain the subject excellent freshness preservative having a high safety and free from environmental pollution by using, as the main component, a solution obtained by propagating a microorganism in a grain bran and subsequently extracting it using the compression method, etc., or a solution obtained by fractional distillation of the above-obtained solution. CONSTITUTION:A rice bran, etc., is placed in a fermentation tank and a microorganism such as Periconia sp., or Penicillium sp. is inoculated together with a small quantity of water. After culturing for a prescribed period, extraction is carried out, e.g. by compression. The resultant solution may be used without any further modification but a solution obtained by fractionating the above- obtained solution using the distillation method, etc., and subsequently diluting the resultant solution with water, etc., is preferably used as the subject freshness preservative for cut flowers, which is used in 1-50ppm concentration in water where the flowers are arranged. Other additives (e.g. preservative, germicide, plant hormone, wood vinegar, perfume or pigment) may be added within a range free from damage to the effect of the above-mentioned freshness preservative.
Patent JP-H07122762-A (JP)
Title: Thin film photovoltaic device
Inventor: WATANABE TAKAYUKI
IPC: H01L31/04
Filed: 1993-10-22
Abstract: PURPOSE:To obtain a tandem cell having stable and high photoelectric conversion efficiency for light irradiation by a method wherein a thin film photovoltaic element, having a I-III-VI compound thin film as a light-absorbing layer, and a thin film photovoltaic element, having a I-III-Vl compound thin film, which has the band gap wider than the above-mentioned thin film, as a light-absorbing layer, are laminated. CONSTITUTION:A light-absorbing layer 3, consisting of a P or N type chalcopyrite compound, and a light-absorving layer 10 of upper cell, consisting of a P or N type chalcopyrite compound having a band gap larger than the light- absorbing layer 3, are laminated. As a result, the thin film type tandem cell, using the chalcopyrite compound as a light-absorbing layer for the upper and the lower cells, is more stable for light irradiation and has a higher photoelectric conversion efficiency than the tandem cell formed using a-Si as constituent material, and this type of cell can be manufactured at lower cost than the tandem cell formed using the expensive semiconductor material such as c-Si, GaAs and the like.
Patent JP-S62127324-A (JP)
Title: Novel organic ultra-thin film, its production and micropattern using same
Inventor: KAWAGUCHI TAKEYUKI
IPC: B05D1/20
Filed: 1985-11-27
Abstract: PURPOSE:To produce an organic ultra-thin film excellent in strength and hydrolysis resistance, by casting a dilute solution containing a specified polymer on the surface of an aqueous solution containing a mono- to tri-valent metal salt or an ammonium salt and compressing the cast solution to form a solid coagulated thin film. CONSTITUTION:A dilute solution containing 0.5-3mmol/l of a polymer having structural units represented by formulas I and/or II (wherein n is 6-30, R' is H or a 1-30C alkyl and R is H, a 1-30C alkyl, alkenyl, aralkyl, (ring- substituted) aryl or azophenyl) is cast on the surface of an aqueous solution containing a mono- to tri-valent metal salt and, optionally, an ammonium salt (the casting area is confined by providing compartments), and the cast solution is compressed by application of a superficial pressure of 10-30mN/m to form a solid coagulated thin film and then laminated on a solid substrate to obtain an organic ultra-thin film comprising a polymer having repeating units of formulas II and/or III (wherein M is H, a mono- to tri-valent metal or ammonium). This ultra-thin film is irradiated with an actinic light in a manner to form a pattern and insolubilized by crosslinking, and an unexposed area is developed.
Patent JP-H03128096-A (JP)
Title: Washing machine
Inventor: IWAKIRI SHUNICHI
IPC: D06F37/28
Filed: 1989-10-13
Abstract: PURPOSE:To prevent the leak of noise and generation of vibration noise by installing the first sealing means at the contact part between an upper frame body having a washed article throwing-in port and an equipment body and installing the second sealing means at the contact part between the upper frame body and a cover body for opening and closing a washed-article throwing-in port which is installed so as to be turned at a part of the upper frame body. CONSTITUTION:The contact part between an equipment body 1 and an upper frame body 2 is sealed in close sealed state free from a gap by a sealing means 8, and the contact part between the upper frame body 2 and a cover body 3 is sealed in close sealed state by the sealing means 11, 12, 14 and 16, when the washed article throwing port 2a of the cover body 3 is closed. Accordingly, the leak of noise outside and the generation of vibration noise can be suppressed.
Patent JP-H11104750-A (JP)
Title: Press forming method for abutt welding board
Inventor: SAKURAI HIROSHI
IPC: B23K26/21
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To improve formability wherein concentration of strain towards a low strength material side or a thin board side can be reduced. SOLUTION: This method is referred to a sheet of blank material comprising a thick board 13, a thin board 11 and another board 12 inserted in between the two, wherein they are all welded together by a laser respectively. The blank material is press formed into an inner panel of a door for a vehicle. At this time, the thick board 13 and a laser welded position inserted in between are arranged at an outer side from a corner R of a shrinkage flange formed portion 11.
Patent JP-H03177526-A (JP)
Title: Alloy article based on wear and cracking resisting high strength nickel
Inventor: DANIERU DONARUDO KURIYUUGAA
IPC: F01D5/28
Filed: 1990-10-04
Abstract: PURPOSE: To produce a fatigue crack resistant high strength nickel based alloy by subjecting a green compact of a specified composition consisting of Co, Cr, Mo, Al, Ti, Nb, B, C, Hf, Ta and Ni to solution treatment and then again treatment.  
     CONSTITUTION: A superalloy ingot, which consists of about 11.8-18.2wt.% Co, about 13,8-17.2wt.% Cr, about 4.2-6.2wt.% Mo, about 1.4-3.2wt.% Al, about 3.0-5.4.5wt.% Ti, about 0.9-2.7wt.% Nb, about 0.005-0.040wt.% B about 0.010-0.090wt.% C, about 0.010-0.090wt.% Zr, about 0-0.4wt.% Hf or Ta and the balance essentially Ni, is subjected to vacuum induction melting and is atomized in an inert gas. The obtained fine powder of a uniform grain size made of a grain of about ≤30μm size is made to a high density and fine grain article by filling and tightly sealing in a can. This article is subjected to solution treatment in a temp. range of super solution both of about 2065-2085°F for about 1hr and then is rapidly cooled. Further, this article is subjected to aging treatment, for example, at about 1400 ±26°F for about 8hr to give a stable micro structure under high tmep. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H09113479-A (JP)
Title: Heater controller for air/fuel ratio sensor
Inventor: ABE SHINICHI
IPC: G01N27/409
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a heater controller for an air/fuel ratio sensor in which overheating of a heater can be prevented without fail after replacement of the air/fuel ratio sensor. SOLUTION: An ECU(engine control computer) 10 makes a decision whether the learnt resistance of a heater in an air/fuel ratio sensor 3 represents the resistance of a low heating type heater or a high heating type heater. On the other hand, a decision is made whether the heater is low heating type a high heating type based on the variation rate of resistance of the heater. In the case of a high heating type heater, the learning value is initialized and power is fed with maximum capacity up to the initial value.
Patent JP-H08128581-A (JP)
Title: Pipe coupling
Inventor: SUZUKI HIDEO
IPC: F16L37/32
Filed: 1994-10-28
Abstract: PURPOSE: To provide a pipe coupling in which the main body cylinder of a plug can be inserted in the main body cylinder of a socket even when the main body cylinder of the plug and the main body cylinder of the socket are shifted on an axis. CONSTITUTION: A socket 41 having a socket main body, a valve for a socket which is provided inside this socket main body and closes the socket main body, a receiving cylinder whose one end is fitted to the socket main body having a clearance, and a seal member provided between the socket main body and the receiving cylinder, is provided to a pipe coupling. The pipe coupling is also provided with a plug 42 having a plug main body which is inserted possible to be inserted to/detached from this receiving cylinder of the socket, and a valve for a plug which is provided inside this plug main body, closes the plug main body, and makes the valve for the socket to execute its opening movement as well as to be brought in contact with the valve for the socket so as to be executed the opening movement itself when the plug main body is inserted in the receiving cylinder of the socket.