baber/WOPTO huggingface dataset:
Patent JP-H11106256-A (JP)
Title: Production of barium titanate-based semiconductor material
Inventor: HARUTA SHINSUKE
IPC: C04B35/46
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To produce a material, having a region for forming a semiconductor of a low resistance within a wide temperature range and stable in characteristics by irradiating a formed compact formed of a semiconductor-forming agent selected from a raw material powder containing a rare earth element, Nb, Ta, W and Sb in a barium titanate-based magnetic composition with microwaves, heating and sintering the formed compact. SOLUTION: A formed compact formed of a semiconductor-forming agent selected from a raw material powder containing a rare earth element, Nb, Ta, W and Sb in a barium titanate-based magnetic composition is irradiated with microwaves used at preferably >=5 GHz, more preferably >=6 GHz frequency, heated and sintered at preferably 1,150-1,450 deg.C sintering temperature for preferably about 5-30 min sintering time. In the raw material formed compact at a low concentration of <0.2 mol.% of the added semiconductor-forming agent, the sintering is advanced at a low temperature in a short time by the microwave sintering and the abnormal grain growth is suppressed to provide a uniform granular structure.  In the raw material formed compact at a high concentration of >=0.2 mol.% of the added semiconductor-forming agent, the diffusion of substances is more activated as compared with that of baking in an electric furnace and sintering reaction is promoted to achieve grain growth. Thereby, the sufficient semiconductor formation is realized.
Patent JP-2000075787-A (JP)
Title: Encoding process device and decoding process device
Inventor: OMORI MOTOJI
IPC: G09C1/00
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide an encoding process device, etc., capable of enhancing safety without greatly enlarging the scale of the device or increasing processing time, etc. SOLUTION: An encoding process device includes a block dividing part 101 for dividing a plain text into block units, a block storage part 102 for storing chain blocks such that the previous blocks affect the subsequent blocks, a key data uniting part 103 for originating united key data by uniting the chain blocks to key data, a partial key generating part 104 for generating partial keys from the united key data, and first to eighth encoding parts 105a-h for generating cipher-text blocks from plain-text blocks by subjecting the latter blocks to encoding process based on the partial keys. The block storage part 102 stores one of intermediate blocks obtained by the first to seventh encoding parts 105a-g as new chain blocks.  The encoding process device further includes a fraction data processing part 106 whereby output data of the same length as fraction data generated when the plain text is divided into block units are generated from the fraction data according to the chain blocks.
Patent JP-H08133278-A (JP)
Title: Cylindrical composite container
Inventor: ARAKI TOSHIHARU
IPC: B65D8/04
Filed: 1994-11-04
Abstract: PURPOSE: To provide a cylindrical composite container of which bulk can be reduced to correspond to the residual volume of the contents during use and disposal after use is easy. CONSTITUTION: Ring-form joining members 120, 130 are connected to the upper end of a cylindrical body 110 formed with a flexible laminate material having a barrier layer in the constituting layer A cover member 140 is put together on the upper face of these ring-form joining members 120, 130 and these members 120, 130 are unified at the lower end of the cylindrical body 110 and a bottom member 150 is connected to the lower face of these ring-form joining members 120, 130. Further, a cylindrical cardboard is positioned to contact the inside wall of the cylindrical body and insert it into the inside of the cylindrical composite container 100.
Patent JP-H1098196-A (JP)
Title: Active matrix type display device and its manufacture
Inventor: SHIBUYA TSUKASA
IPC: H01L21/84
Filed: 1996-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a device, integrated with a periphery driving circuit with good overall balance by providing a pixel matrix part and a periphery-drive circuit part on the same substrate, and providing specific thin-film transistor to each of them, for optimize characteristics of the thin-film transistor assigned at each circuit. SOLUTION: A thin-film transistor of different structure is disposed to each of a pixel matrix part, an N-channel driver circuit part, and a P-channel driver circuit part. That is, relating to the pixel matrix part, an N-channel type thin- film transistor provided with source areas 108 and 110 and offset gate areas 134 and 136 is disposed, and the thin-film transistor is allowed to have a low OFF current characteristics. Relating to an N-channel driver part, an N-channel type thin-film transistor on which low concentration impurity areas 128 and 130 are formed is disposed with high reliability, without degrading the driving ability. As for the P-channel driver part, only offset gate areas 140 and 142 are disposed.
Patent JP-H03134997-A (JP)
Title: Metal vapor discharge lamp
Inventor: IIDA TAKENOBU
IPC: H01J61/56
Filed: 1989-10-20
Abstract: PURPOSE:To invariably obtain a stable arc discharge by specifying the thickness of a nonlinear capacitor, the break-over voltage of a semiconductor switch, and the open time of a thermal switch respectively in the built-in serial circuit of a metal vapor discharge lamp. CONSTITUTION:The thickness of a nonlinear capacitor is 0.45-0.8 mm and the break-over voltage of a semiconductor switch is 60-100 V in a metal vapor discharge lamp, thus the discharge breakdown of a light emitting tube surely occurs, and the lamp can be lighted at -10% of the rated voltage. The open time of a thermal switch is 30 sec or above, thus the lamp can be surely started even when the size of the light emitting tube is long or the xenon pressure is high.
Patent JP-H03137264-A (JP)
Title: Device for arranging foregoing treating machine and succeeding treating machine in changing treatment from foregoing treating machine to succeeding treating machine
Inventor: YAMADA KAZUO
IPC: D06B23/04
Filed: 1989-10-19
Abstract: PURPOSE:To shorten time of conveying operation by arranging a succeeding treating machine and plural foregoing treating machines corresponding to the succeeding treating machine on same circumferential line and simultaneously constituting a material to be treated so as to arrange on a concentric circumferential line more outer than the above-mentioned circumferential line. CONSTITUTION:Plural package dyeing machines being foregoing treating machine and at least one package dryer being succeeding treating machine are arranged on a same circumferential line and simultaneously a fiber package for charging to the above-mentioned package dyeing machine is arranged so as to put on a concentric circumferential line more outer than the above mentioned circumferential line. By the above-mentioned arrangement, charge of the fiber package into the dyeing machine is carried out only by moving lifting and lowering operations onto the inside in radial direction of the above-mentioned circumferential line and conveying of fiber package from the dyeing machine to the drier is carried out only by moving lifting and lowering operations on the same circumferential line.
Patent JP-H08136404-A (JP)
Title: Optical fiber cable end surface judgment device and method thereof
Inventor: SHINKAI YOTARO
IPC: G02B6/00
Filed: 1994-11-07
Abstract: PURPOSE: To provide an optical fiber cable end surface judgment device capable of easily judging end surface processing made on the end surface of an optical fiber cable on site and a method thereof. CONSTITUTION: A connector 24 side of an optical cable 20 to be judged and a connector 22 side of the optical cable 20 to be measured are connected to a fault locator 30 and a terminator unit 10, respectively, and an end surface 200 to be measured and a connection end part 120 of an optical fiber 12 for termination are brought into contact with each other. Then, the fault locator is operated and the deflection attenuation ratio of the optical cable 20 to be judged is measured. If the reflection attenuation value of the optical cable 20 to be judged, which is obtained by means of the fault locator 30 is below a specified value, it can be judged that the end surface of the connector 22 side of the optical cable 20 to be measured is PC processed, and if it is beyond the specified value, it can be judged that it can be SPC processed.
Patent JP-H1195600-A (JP)
Title: Cleaning device for fixing roller
Inventor: HASEGAWA KENICHI
IPC: G03G15/20
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To surely prevent the sagging of a web caused at the time of jamming processing because a pressing member is rotated together with the web or the like. SOLUTION: As for a cleaning device 5 provided with a cleaning web 8 fed from a feeding shaft 6 and taken up by a take-up shaft 7 and the pressing member pressing the cleaning web to a member to be cleaned 1; the pressing member 20 possesses plural pressing surfaces on an outer peripheral surface and is unrotatably supported, and either pressing surface is brought into press- contact with the member to be cleaned 1, and the angle of the pressing member 20 is changed, so that the pressing surface used is changed.
Patent JP-H11109516-A (JP)
Title: Screen device
Inventor: TANAKA HIDEKAZU
IPC: G03B21/58
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To provide an excellent screen device capable of reproducing a low sound area, high in tone quality and reduced in size, in a screen device incorporating speakers used for a video equipment, etc. SOLUTION: The screen device is provided with a screen housing part 1 for housing a screen 1a, speaker boxes 2 attached to the side surfaces of the screen housing part 1, an acoustic tube 3 which is arranged in the rear part of the screen housing part 1 and connected to the speaker boxes 2 and a duct 4 arranged in a part of the acoustic tube 3. Thus, a high-tone-quality compact screen device capable of suppressing a lowest resonance frequency f0 by the acoustic tube 3 and the duct 4 lower, so as to reproduce the low sound area.
Patent JP-S61149924-A (JP)
Title: Optical element
Inventor: NISHIMURA YUKIO
IPC: G02F1/01
Filed: 1984-12-24
Abstract: PURPOSE:To obtain a clear image with high resolution by providing a liquid layer contg. a liquid and a coloured polymer which absorbs the liquid at relatively high temp. and desords at relatively low temp. CONSTITUTION:An optical element is formed by laminating a substrate 1, a liquid layer 2 contg. gel, and a transparent protecting plate 3. The layer 2 comprises a liquid and a polymer which contains a colouring material and absorbs and desorbs the liquid. The polymer swells by absorbing the outside liquid at relatively high temp. and contracts by desorbing the liquid at relatively low temp. When infrared rays are not irradiated, the gel 4-2 remains in the contracted state. Therefore, the light 6-2 passing through the colored gel 4-2 and the neighbourhood of the colored gel is absorbed completely or weakened partly. On one hand, when a specified position of the layer 2 is irradiated with infrared ray beam 5, the irradiated position is heated and the colored gel 4-1 swells absorbing the liquid. As the result, the concn. of the coloring material in the colored gel is diluted corresponding to the degree of swelling, and the light 6-2 passes through the layer 2 without being severely absorbed. Since the gel is made very fine size, a clear image having high degree of resolution is obtd.
Patent JP-2000083550-A (JP)
Title: Root hooking remover for fishing
Inventor: FUNAKOSHI TAKEHIRO
IPC: A01K97/24
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To enable a terminal tackle and a lure main body and a fish to be recovered by pulling a guide line and to maintain the natural environment when a sinker and a lure hook are not released and the sinker and the lure hook are root-hooked in a long throwing for a fishing. SOLUTION: This invention is constructed according to a relation to a load, and an expandable hook 1 is fitted to the side of a terminal tackle and a lure main body and expandable hook 2 is fitted to the side of a sinker and a lure hook. Thus, the sinker and the lure hook are not detached in a long throwing and when the sinker and the lure hook are root-hooked, a guide line is pulled to expand a spring coil 3 and open the expandable hook 1 or an expandable hook (2) to enable the terminal tackle and the lure main body to be recovered, then wounding of a wild beast is avoided and the natural environment can be maintained a little.
Patent JP-2000101602-A (JP)
Title: Cell transmission timing control system
Inventor: ENDO HIROYUKI
IPC: H04W28/14
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a cell transmission timing control system with which communication quality is improved by surely sending out cells without abandoning any cell even when transmission cells are concentrated in certain timing. SOLUTION: This system is composed of a physical timing generating part 15 for generating physical timing from reference timing, a logical timing generating part 20 for generating logical transmission timing while using the condition of cell transmission completion, a timing comparing part 16 for performing the comparison of timing while receiving the outputs of these physical timing generating part 15 and logical timing generating part 20, a cell buffer 11 for storing inputted cells, and a transmission control part 12 for applying a transmission timing signal to the cell buffer 11 while receiving the output of the timing comparing part 16.
Patent JP-H02185677-A (JP)
Title: Wave power prime mover
Inventor: RICHIYAADO PIITAA MATSUKEIBU
IPC: F03B13/16
Filed: 1989-10-19
Abstract: PURPOSE: To provide a wave powered prime mover that pressurizes and deliveries seawater with the wave force of pontoon by arranging more than one of floating wave powered pontoon swinging relative to an initial barge, and arranging a pump between them. CONSTITUTION: A prime mover is composed of a central inertial barge 1, a first outer wave engaging pontoon 2 pivotally movable relative to the central barge 1 about the pivotal axis defined by the arrow A, and a second outer wave-engaging pontoon 2, 3 pivotally movable relative to the central barge 1 about the axis defined by the arrow B. And, two series of pump 4 are mounted on the central barge 1 and are relatively driven by the pivotal movement of the outer wave-engaging pontoon 2, 3. A damping mechanism comprising two shafts 6a, 6b extend downwardly from the barge 1. The shafts 6a and 6b are provided with damping plates 7a, 7b, at bottom ends thereof.  The wave powered prime mover uses the swell energy of ocean to delivery sea water toward coast, a relatively high pressure water can be obtained, and the high pressure sea water is delivered to a reverse soak desalting plant, and the sea water is desalted there.
Patent JP-H05113470-A (JP)
Title: Short-circuit testing device for breaker
Inventor: ASAKURA TAKAO
IPC: G01R31/333
Filed: 1991-10-21
Abstract: PURPOSE:To obtain the titled device capable of carrying out the cutoff test of an asymmetrical alternating current. CONSTITUTION:The first and second current source capacitors Ci1 and Ci2, and the first and second current source reactors Li1 and Li2 are provided in a current source circuit 1. The first resonance circuit is constituted of the capacitor Ci1 and the reactor Li1, and the second resonance circuit by the capacitor Ci2 and the reactor Li2. The resonant frequency of the first circuit is set about two times of one of the second circuit, their frequencies are used as test frequencies, and the oscillating currents of the first and second circuits are superposed and supplied to a breaker Sp to be tested.
Patent JP-H07126682-A (JP)
Title: Lubricant for hot working
Inventor: NISHIDA KIYOSHI
IPC: C10N40/24
Filed: 1993-10-29
Abstract: PURPOSE:To obtain a lubricant for hot working, useful in the hot working of a steel material (common steel, stainless steel or high-alloy steel, etc.) such as a thin plate, a steel pipe, a thick plate or a wiry material and enabling good hot working such as prevention of the seizure by feeding thereof to a contact surface of a working tool such as a roll and a material to be worked. CONSTITUTION:This lubricant for hot working is obtained by adding and mixing a substance which is insoluble in water without swelling and has the melting point and/or a softening point within the range of <=100 to <=300 deg.C as the third component with a lubricant for the hot working composed of water and a solid lubricant. The third component preferably sticks to and/or covers the surface of the solid lubricant. The viscosity of the lubricant for the hot working can more preferably be regulated to <=500cP (at 40 deg.C) to thereby firmly stick to a working tool with good extensibility and the seizure of the working tool to a material to be worked can be reduced.
Patent JP-S62119458-A (JP)
Title: Liquid level sensor for preparing dose of immunity
Inventor: PRODOSMO ARMANDO
IPC: G01N35/10
Filed: 1986-11-18
Abstract: A new liquid level sensor, suitable for use as an auxiliary device in an automatic station for preparing immunologic dosages, consists of a U pipe containing water, and provided with a resistivity sensor at the end of one of its branches, the other branch being connected with the terminal of the liquid dispensing or suction system of the automatic station in such a way that a very small pressure difference within the system results in a water level variation in both branches and in the relevant activation (or disactivation) of the resistivity sensor.
Patent JP-H0591329-A (JP)
Title: Method and device for reproducing half tone picture
Inventor: INO NAOAKI
IPC: H04N1/407
Filed: 1991-09-26
Abstract: PURPOSE:To easily realize the output level adjustment with a high precision. CONSTITUTION:This system is characterized by scattering a difference error ER, to which output adjustment error OER is added, to peripheral picture elements after addition of output adjustment error OER to the difference error ER between picture data of a noticed picture element and a threshold level at the time of converting variable contrast picture data DT of each picture element to a density code CD of multilevels in each of one or plural preliminarily determined threshold divisions.
Patent JP-H04148413-A (JP)
Title: Two-dimensional position input device
Inventor: TANABE KOJI
IPC: G06F3/0354
Filed: 1990-10-12
Abstract: PURPOSE:To facilitate an operation and to miniaturize a two-dimensional position input device by arranging light-outgoing/entering ends whose areas are small in light transmission bodies near the slit-like pattern of cylindrical bodies and arranging light- receiving/emitting elements at light-outgoing/entering ends on an opposite side. CONSTITUTION:The cylindrical bodies 2 which are brought into contact with a ball 1 that freely rotates, which are arranged at a right angle and which axis-rotate and the slit-like pattern 3 formed on the cylindrical body and whose optical reflection rate differ are arranged. The light-outgoing/entering ends whose areas are small in the light transmission bodies 4 which have three optical paths and whose areas of one side of the light-outgoing/entering ends are different from those on the opposite side are arranged near the slit-like pattern 3. The light-receiving/emitting elements are arranged at the light-outgoing/entering ends on the opposite side. The arrangement of the light-receiving/emitting elements corresponds to three optical paths in the light transmission bodies, the parts of both end optical paths are the light-receiving elements 5a, the parts of center optical paths are the light-emitting elements 5b and they are constituted to be parallel to the rotary direction of the cylindrical bodies. Thus, the two-dimensional position input device can be constituted small and an operator can easily execute the input operation in the sense of a pen.
Patent JP-H06102624-A (JP)
Title: Silver halide photographic sensitive material
Inventor: SUZUKI KEIICHI
IPC: G03C1/91
Filed: 1992-09-18
Abstract: PURPOSE:To provide the silver halide photographic sensitive material adapted to laser beam exposure and high in safety to safelight. CONSTITUTION:This silver halide photographic sensitive material has at least one photosensitive silver halide emulsion layer on a support and it is characterized by having a hydrophilic colloidal layer (a first dye layer) containing a fine crystal dispersion of at least one kind of compound formed on the outside of the photosensitive emulsion layer on the support, and another hydrophilic colloidal layer (the second dye layer) containing a fine crystal dispersion of at least one kind of compound having a maximum spectral absorption wavelength in 600-1200nm formed between the support and the photosensitive emulsion layer.
Patent JP-H08139478-A (JP)
Title: Heat sink
Inventor: NAKAI SADAO
IPC: H05K7/20
Filed: 1994-11-08
Abstract: PURPOSE: To provide a heat sink, which can absorb efficiently heat from a radiator and can be stacked thereon at a high density. CONSTITUTION: In a radiator 11, two water channels 12 and 13 are provided side by side in the same surface. Inlet ports 12a and 13a and outlet ports 12b and 13b of these water channels 12 and 13 are arranged in a lateral symmetry. The water channels 12 and 13 themselves, through which cooling water is flowed, are also provided side by side from the intakes 12a and 13a to the discharge vents 12b and 13b and are arranged in a lateral symmetry. The water channels 12 and 13 are bent in bent parts 12c and 13c. An LD array 14 is contactedly placed on the radiator 11 on the upper parts of these bent parts 12c and 13c.  As the directions of the cooling water, which is flowed through the water channels 12 and 13 adjacent to each other, are different from each other, the water channels 13 and 12, through which the cooling water subjected to temperature rise is flowed, exist being adjacent to the water is channels 12 and 13, through which the low temperature cooling water is flowed, and the ununiformity of a temperature gradient in the water channels is solved.
Patent JP-2001103385-A (JP)
Title: Ts data filtering circuit for digital broadcast receiver
Inventor: YAMAGATA TOYOMI
IPC: H04N19/50
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To surely acquire required data from a received TS independently of priority by automatically starting a next term start filter when data acquisition by one data filter is finished. SOLUTION: A TS data filtering circuit 10 includes a filter start.stop management section, an external CPU 12 indicates start of a filter and a filter number to be started next is set to a next term start umber register 20a. A data filter with a number set to the register 20a is automatically started after the filter is stopped.
Patent JP-2001102646-A (JP)
Title: Laminated piezoelectric ceramic
Inventor: NISHIDA AKIFUMI
IPC: H01L41/083
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a laminated piezoelectric ceramic which does not crack at time of sintering the ceramic by suppressing the difference in bonding strength, at heat pressing of the ceramic. SOLUTION: A laminated piezoelectric ceramic is constituted in such a way that a laminate 9 in which plural active internal electrodes 1 and 3 having removed positions 5a and 5b are contained as counter electrodes is formed by alternately laminating piezoelectric ceramic sheets 6, and the electrodes 1 and 3 upon another and external electrodes 7a and 7b are formed on the side faces of the laminate 9. At the time of forming the internal electrodes 1 and 3, dummy internal electrodes 2 and 4 which do not come into contact with the electrodes 1 and 3 are formed in the removed portions 5a and 5b of the electrodes 1 and 3.
Patent JP-S63127742-A (JP)
Inventor: HIRAOKA MANABU
IPC: A61B6/03
Filed: 1986-11-19
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。