baber/WOPTO huggingface dataset:
Patent JP-H02116813-A (JP)
Title: Optical scanner
Inventor: TAKANASHI KENICHI
IPC: G02B26/12
Filed: 1988-10-26
Abstract: PURPOSE:To decrease the fluctuation in a scanning spot diameter occurring in the deformation arising from a temp. change of a rotary polyhedral mirror by providing the functions to control scanning light intensity in such a manner that the approximately constant scanning spot diameter is obtd. regardless of the temp. of a rotary polyhedral mirror according to an adjustment signal to a scanning light intensity adjusting means. CONSTITUTION:The temp. of the rotary polyhedral mirror is detected by a temp. sensor 22 and is converted by an A/D converter 24 to a digital signal which is sent to a ROM 26. The output value corresponding to the temp. of the rotary polyhedral mirror 3 detected by the temp. sensor 22 is previously stored in the ROM 26 and the output value corresponding to the inputted temp. value is outputted therefrom and is inputted to a D/A converter 28. The D/A converter 28 modulates voltage according to the inputted value and outputs an output voltage and outputs an output voltage Vref. The scanning light intensity adjusting means automatically adjusts the light emission intensity of a semiconductor laser 32 in accordance with the adjustment signal so that the approximately the same scanning spot diameter is obtd. The diameter of the scanning spot is maintained approximately the same regardless of the temp. of the rotary polyhedral mirror and the good optical scanning is executed.
Patent JP-S63123432-A (JP)
Title: Air supplying method to vacuum equipment
Inventor: YAMAMOTO HIROSUKE
IPC: F24F7/06
Filed: 1986-11-13
Abstract: PURPOSE:To perform slow air supply for a comparatively short time and also to improve operation efficiency by furthermore introducing clean gas into a vacuum equipment while performing slow air supply and also exhausting from the vacuum equipment. CONSTITUTION:In case of using slow air supply and ordinary air supply in order to solve vacuum pressure and also performing slow air supply, furthermore clean air is introduced into a vacuum equipment and simultaneously gas having same amount as it or amount less than it is exhausted. The exhaust in case of the slow air supply is performed before the dust in the vacuum equipment is flown and settled down by both slow air supply and introduction of clean gas. Therefore the exhaust is performed at the same time as the introduction of clean gas or after it. By this exhaust, flown dust is removed from the equipment. As an exhauster, a vacuum pump used for exhausting the vacuum vessel is preferably used.
Patent JP-H06124454-A (JP)
Title: Driving device for optical recording medium
Inventor: FUKAZAWA MINORU
IPC: G06F3/08
Filed: 1992-10-08
Abstract: PURPOSE:To obtain the drive device of an optical recording medium which do not produce data errors easily by improving the configuration of a waveform equalization circuit for increasing recording density. CONSTITUTION:A reflection light signal 4 from an optical recording medium 1 is photoelectrically converted by a photo detector 5, its output signal a is amplified by a preamplifier 6, and at the same time its output signal b is passed through a bypass filter 7 for cutting DC components. Then, an output signal c of the bypass filter 7 is input to a waveform equalization circuit 21 in differential waveform equalization system, a waveform equalization circuit 22 in original waveform equalization system, and a gate signal creation circuit 25 and then a signal switching circuit 24 is switched based on the gate signal from the gate signal creation circuit, thus equalizing the waveform of the signal read from a VFO part using the waveform equalization circuit 21 in differential waveform equalization system and at the same time equalizing the waveform of the signal read from a data part using the waveform equalization circuit 22 in original waveform equalization system.
Patent JP-H11171995-A (JP)
Title: Polybenzoxazole precursor and polybenzothiazole precursor
Inventor: SEZI RECAI
IPC: C08G73/22
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject precursors having specific partial structures, capable of being excellently dissolved in an aqueous alkali developer containing neither an organic solvent nor a metallic ion, suitable for a light-sensitive composition and capable of being processed by a centrifugal technology. SOLUTION: The precursors are a polybenzoxazole precursor and a polybenzothiazole precursor having partial structures of formula I A<1> to A<7> are each H, F, CH3 , CF3 , OCH3 , OCF3 , CH2 CH3 or the like; T is O or S; (m) is 0 or 1; Z is a group of formula II [Q is C-A (A is H, F or the like) or N]}. The precursor can be obtained by polymerizing a corresponding o- aminophenolcarboxylic acid or o-aminothiophenolcarboxylic acid. A photoresist solution can be obtained by allowing the precursor and a diazoketone as a light-sensitive component to form a shape of a solution dissolved in an organic solvent. The weight ratio of the precursor to the diazoketone is preferably (1:20) to (20:1).
Patent JP-H08105414-A (JP)
Title: Locking clip and locking structure for two members
Inventor: YAMADA ATSUSHI
IPC: F16B21/08
Filed: 1994-10-07
Abstract: PURPOSE: To provide a locking clip, in which releasing is facilitated and no expected locking function is damaged even after several times releasing, and a locking structure for two members. CONSTITUTION: A clip is mounted in a member B by engaging an engaging projection part, 11a in an elastic piece 11 with a window hole of a supporting member in the member B. An elastic engaging piece 12 in the clip is brought into contact with a preventing part in the supporting member and is prevented from being bent, and under this condition, the supporting member to which the clip is mounted is inserted in an engaging hole 30 in a member C so as to be engaged with the engaging hole 30, and consequently, both members B, C are locked. When the elastic piece 11 is bent for releasing hooking between the engaging projection part 11a and the window hole and the clip is moved, the elastic engaging piece 12 penetrates into a gap so as to be bent.  When the supporting member is pulled out from the inside of the engaging hole 30 under this condition, engagement between the engaging hole 30 and the elastic engaging piece 12 is released, and both of the members B, C are released.
Patent JP-H08109648-A (JP)
Title: Seal construction of sewer mounting section of manhole
Inventor: TOYODA TATSURO
IPC: E02D29/12
Filed: 1994-10-08
Abstract: PURPOSE: To sufficiently absorb the eccentricities or variations in the time of execution and enhance the cut-off efficiency in seal construction of a sewer mounting section of a manhole. CONSTITUTION: In seal construction of a mounting section of a sewer 2 on a side wall 1a of a manhole, a ring-shaped rubber tube 4 is fitted to the circumference of the sewer 2. After the sewer 2 is inserted into a mounting hole 3 bored in the side wall 1a of the manhole, a filler 5 is injected in the rubber tube 4, and the rubber tube 4 is expanded and is sealed.
Patent JP-S61148131-A (JP)
Title: Production of perfluoroethane
Inventor: KATAMURA KOICHI
IPC: C07C19/08
Filed: 1984-12-24
Abstract: PURPOSE:To produce perfluoroethane useful as a dry-etching gas for semiconductor, in high yield and purity, by reacting a perhaloethane with fluorine gas in the presence of a crystalline aluminum fluoride catalyst at a temperature within a specific range. CONSTITUTION:Perfluoroethane can be produced by reacting a perhaloethane with fluorine gas at 100-500 deg.C (preferably 200-350 deg.C) using a crystalline aluminum fluoride (especially gamma-aluminum fluoride) as a catalyst. The crystalline aluminum fluoride can be produced by preparing alpha-aluminum fluoride trihydrate or beta-aluminum fluoride trihydrate from aluminum fluoride dissolved in an aqueous solution of hydrofluoric acid, and treating the product under various temperature conditions. It is filled in a corrosion-resistant reactor for the above reaction.
Patent JP-S63124377-A (JP)
Title: Fuel cell
Inventor: SAITO MUTSUYA
IPC: H01M8/24
Filed: 1986-11-12
Abstract: PURPOSE:To prevent the danger caused by the mixing of reaction gases by forming reaction gas manifolds with an intermediate shield and a pair of reinforcing frames in a triangular prism bone. CONSTITUTION:An intermediate shield 9 which is extended in vertical direction to the stacked surface of a stack is welded to frame 3. The shield 9 is formed by extending the ordinary intermediate partition, and the extended end and both sides of the frame 3 are connected by welding with a pair of reinforcing frames 10, 11. As a whole, a triangular prism bone 12 is formed. The upper and lower openings of the bone 12 are sealed with each of a triangular plate 13, and the inside of the bone 12 is partitioned with the shield 9 to form a part or the whole of manifold forming members 14, 15 for reaction gases. The shield 9 is pressed against the sealing surface of a cell stack to prevent the cross-leakage of reaction gases.
Patent JP-H07115840-A (JP)
Title: Feed tank
Inventor: BIREI KENJIRO
IPC: A01F25/16
Filed: 1993-10-29
Abstract: PURPOSE:To provide a feed tank so designed that the residual amount of feed in a hopper is accurately measured and also display of such residual amount and alarm when such residual amount is decreased to a level below a specified value are easily automated. CONSTITUTION:This feed tank is made up of a hopper 1 designed to supply feed via inlet 11 at the top thereof and draw the feed via an outlet 12 at the bottom thereof, an ultrasonic wave distance sensor 4 set up just under the inlet 11 and emitting ultrasonic wave beams downward, and a vibration exciter 5 attached onto the outer wall of the hopper 1.
Patent JP-2000102018-A (JP)
Title: Moving image decoding method and device
Inventor: MATSUMURA YASUKO
IPC: H04N19/50
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide moving image decoding method and device for not propagating the distortion of images caused by error detection to a succeeding image. SOLUTION: In the case that error detection signals are supplied, the position information of a slice where the error is detected or the like is stored in an error information storage part 208. In the case that an image part referred to in a prediction image constitution part 203 is the one for detecting the error from the image part of other restoration frames for which the image part does not detect the error stored in a restoration image storage part 205 and a post- calculation motion vector re-calculated in a motion vector calculation part 207 by considering the time difference of the frame and the frame supposed to be referred to originally, a prediction image is constituted in the prediction image constitution part 203.
Patent JP-S63125388-A (JP)
Title: Thermal recording material
Inventor: IKEDA KENJI
IPC: B41M5/337
Filed: 1986-11-14
Abstract: PURPOSE:To enable developed color images with high density to be obtained even with low energy and suppress ground fogging, by incorporating an electron-donative dye precursor ground to a specified volume average particle diameter together with a specified heat-fusible substance, into a thermal recording material comprising an electron-acceptive substance. CONSTITUTION:A thermal color forming layer comprising a colorless or light-colored electron-donative dye precursor and an electron-acceptive substance for developing the color of the dye precursor by reacting therewith as main constituents is provided on a base. As the dye precursor, one ground to an average particle diameter of 0.5-5.0mum by a dry grinding method is used. A heat-fusible substance of formula (I) or (II) is incorporated in the color forming layer. Preferable examples of the heat- fusible substance may be compounds of formula (III) and formula (IV), specifically, beta-naphthyl benzyl ether (m.p. 150 deg.C) or 1, 2-bisphenoxyethane (m.p. 97-98 deg.C). At least one such heat-fusible substance may be used either singly or in combination. To obtain sufficient heat response characteristics, the heat=fusible substance is preferably used in an amount of 10-200wt.% to the electron-acceptive compound. With this arrange ment, a thermal recording material free of lowering in heat response characteristics can be obtained.
Patent JP-2000101123-A (JP)
Title: Solar battery fitting rack device
Inventor: MIZUNO TOMIO
IPC: E04D13/18
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To form a frame device to which a solar battery panel is fitted at every prescribed length dimension, so that it can be divided and to speedily, easily and economically execute installation work at the spot. SOLUTION: A fitting frame 2, made into a rectangular frame form by channel steels and rectangular steel tubes, fitting beams 3 where a pair of channel steels are arranged in parallel along the length direction of the fitting frame 2 by keeping prescribed intervals in a direction orthogonal to the length direction, low leg columns 4 fitted to one end of the fitting frame 2 and high leg columns 5 fitted to the other end of the fitting frame 2 constitute a solar battery panel fitting rack device 1 by making it incline forward by a prescribed angle and is decomposed into individual parts. Fixing members 8 and 10 connect and fix the prescribed number of solar battery panel fitting rack devices 1 in an oblong along the length direction, so that they are can freely be removed so that a prescribed number of solar battery panels 11 are fitted to the solar battery panel fitting rack devices 1.
Patent JP-H03137342-A (JP)
Title: Polygonally shaped house
Inventor: GOTO MIEKO
IPC: E04B7/06
Filed: 1989-10-20
Abstract: PURPOSE:To simplify the configuration by installing upright a pillar at each vertex of a polygonal base frame in symmetrical form, coupling the tops of these pillars together by a beam framing, arranging an angle rafter stretching upward in the center of each beam, and coupling the top of the angle rafter with a superposed bundling member. CONSTITUTION:An octagonal base frame is formed from eight straight base elements 11 made of wood, and a pillar 20 is installed upright at each vertex. A straight beam element 31 is coupled with the top of each pillar 20, and from them a beam framing 30 is constituted. At each crest 32, the lower tip of each angle rafter 40 is fixed to the beam framing 30, and the top is coupled with an octagonal superposed bundling member 50. Further, a purlin 61 and a rafter 62 are coupled between adjoining angle rafters 40, and a roof plate 63 is installed. The force applied to this beam framing 30 due to load on the roof is dispersed in six directions or more symmetrically, to largely reduce the force applied to each beam element 31. This eliminates use of aux. beam to lead to simplification of the configuration.
Patent JP-H05108425-A (JP)
Title: Volume selection processor
Inventor: YAMAUCHI TAKASUMI
IPC: G06F9/06
Filed: 1991-10-18
Abstract: PURPOSE:To provide a volume selection processor which can select/control a minute volume in accordance with the resource management policy of a center. CONSTITUTION:When a basic processing part 1 receives an unspecified volume request, it decides a prescribed allocation possible volume, transfers information on the allocation possible volume and prescribed job information on the allocation destination job of the volume to an arbitrary processing part 2 and requests the narrowing of the allocation possible volume and decides the selected volume from the volume which the arbitrary processing part 2 answers. The arbitrary processing part 2 has a prescribed processing mechanism which can be exchanged, and it follows the logic of the processing mechanism when it receives the narrowing request from the basic processing part 1, narrows the allocation possible volume so that a decided condition is satisfied by referring to parameter information and answers information showing the volume being the narrowed result to the basic processing part 1.
Patent JP-H08111246-A (JP)
Title: Cable connector
Inventor: TAKAHASHI TAKEO
IPC: H01R4/18
Filed: 1994-10-11
Abstract: PURPOSE: To provide a connector capable of connecting cables easily without requiring use of any special tool by configuring it with a body, which is made from an electroconductive plate having U-section to admit insertion of a cable from one end, and a pair of shaft supporting plates. CONSTITUTION: A connector 1 is to connect together the cables 3, 3A of unit cables 2, 2A to be used in indoor wirings of a prefabricated house. The connector is configured with a body 4 formed from an electroconductive plate having U-section to admit insertion of the cable 3 from one side and a pair of shaft supporting plates 5, 5 protruding up from the two side parts nearer to one end of the body 4. When the unit cables 2, 2A are fixed to the house, the cable 3 whose conductor 3a is exposed at one end of the body 4 is inserted, and a cable fixing lever 10 is intruded into the body 4 using any tool. The conductor 3a is secured by the level 10 and a cable detaining recess 6.
Patent JP-2001087475-A (JP)
Title: Prize winning/non-prize winning selector for pachinko machine and pachinko machine provided with the same
Inventor: HIRASHIMA KOUICHIROU
IPC: A63F7/02
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a new and improved prize winning/non-prize winning selector for pachinko machine with which a pachinko ball can be mainly guided in a first direction and made win a prize in a prize winning part corresponding to a prescribed game state and the pachinko ball can be mainly guided in a second direction and discharged into a play area outside the device in the case except for the prescribed game state. SOLUTION: Prize winning/non-prize winning selectors 18 and 19 are provided on the left and right sides of a special picture pattern display device 15 in a play area 11 respectively. In the case of game state such as 'great success mode', a CPU 51 rotates a recessed part 36A of a rotary member 36 in the prize winning/non-prize winning selectors 18 and 19 from a gap 40 to a prize winning hole 41 and makes a pachinko ball win a prize. In the case of game state such as 'ordinary mode', the recessed part 36A of the rotary member 36 in the prize winning/non-prize winning selector 18 is rotated from the gap 40 to a discharge hole 42 and the pachinko ball is rolled to a first gate 20 and a second gate 21, etc., positioned on the center of a play board 2.
Patent JP-H1191358-A (JP)
Title: Glass run
Inventor: KII ASAJIRO
IPC: B60J10/04
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To prevent a base section from being abraded by the slide contact of the edge portion of glass by fitting a grip to the base section of an extrusion mold section near a die forming section located on a waist line. SOLUTION: A grip 10 fitted to a glass run 20 fitted to an automobile door 30 is fitted to a fitting hole 22 formed on the base section 21 of an extrusion mold section near a die forming section located on a so-called waist line W to prevent the edge portion 32 of a door glass 31 from being brought into strong contact with the base section 21 of the die forming section. The grip 10 is constituted of an assembly section 12 having a large-diameter head section 13 unextractably pressed into a fitting hole 22 formed on the glass run 20 and a small-diameter barrel section 14 and a main body section 11 fixedly located on the upper face of the base section 21. The abrasion of the base section 21 can be prevented, thereby the durability of the glass run 20 can be largely improved.
Patent JP-H10113321-A (JP)
Title: Broom and forming method therefor
Inventor: NISHIMURA KENJIRO
IPC: A47L13/38
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To manufacture the whole thinly, and easily clean a small place and a corner or the like by forming a bristle bundle body by fixing one end part of a bristle bundle, inserting and installing its bristle tip part in a metal mold to mold a covering body, and fitting an fixing resin in the metal mold. SOLUTION: A bristle bundle body 1 is manufactured in such a way that a bristle bundle 3 is formed by truing up plural unit hairs 2 in the same direction, and one end part of the hair bundle 3 is fixed by a fixing means 4, and a series of fixing part 5 is formed. For example, one end part of the bristle bundle 3 is sandwiched by band steel, and is fixed in series. A covering body 6 is formed to put the fixing part 5 of the bristle bundle body 1 in a covered condition, and is molded by resin. That is, the bristle bundle body 1 is fixed by inserting the fixing part 5 side into a blocked metal mold of the covering body 6. After the mold is clamped, resin is filled in the mold, and the bristle bundle body 1 and the covering body 6 are united together, and a broom A is molded.  A connecting part 9 is arranged in an upper part of the covering body 6 so that various grip handle bodies 8 can be connected, and is made freely rotatable left and right, and the broom A for business use and home use can be manufactured.
Patent JP-H09109277-A (JP)
Title: Manufacture of composite container
Inventor: TANAKA ARATA
IPC: B29D22/00
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a composite container of paper and polyacrylonitrile by securing a perfect adhesion between the paper and the polyacrylonitrile. SOLUTION: In a method for manufacturing a composite container with an outer layer 1 of paper and an inner layer 6 of polyacrylonitrile, a paper container part 2 is previously formed of paper, and at the same time, an adhesive polyolefin resin layer obtained by copolymerizing one or two selected from among acrylic acid, methacrylic acid, ester acrylate, ester methacrylate and acid anhydride with ethylene, is formed on a polyacrlonitrile sheet 3. In addition, the polyacrylonitrile sheet 3, thermally softened and with the molten surface of an adhesive polyolefin resin layer, is laid on the open part of the paper container 2 with the adhesive polyolefin resin layer set toward the open part of the adhesive polyolefin resin layer.  Further, the inner layer 6 is formed by tightly sticking the polyacrylonitrile sheet 3 to the internal face of the paper container 2, using a molding means such as vacuum pumping, air compression or a combination of vacuum pumping and air compression.
Patent JP-S61149151-A (JP)
Inventor: TANAKA HIDEYUKI
IPC: B01J13/14
Filed: 1984-12-24
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-H05113323-A (JP)
Title: Measuring method for film thickness of thin film of airtight high-frequency window
Inventor: HAYASHI KAZUTAKA
IPC: H01P1/08
Filed: 1991-10-21
Abstract: PURPOSE:To make it possible to determine a film thickness anytime by measurement of VSWR at a ghost mode resonant frequency after assempling of an airtight high- frequency window and to enable checking of changes in the film thickness and a film quality after formation of a film as well consequently. CONSTITUTION:VSWR is measured by making a frequency 100 change in a range containing a working frequency 5 of an airtight high-frequency window and being wide to some degree. Although the airtight high-frequency window is designed so that the VSWR is small in the vicinity of the working frequency 5, sharp changes 9 in the VSWR are observed at frequencies being off therefrom. At these ghost mode frequencies, a microwave of a specific mode is in a state of resonance in a dielectric disk, in the main, inside the airtight high-frequency window. Since a thin film exists on the surface thereof, a large loss is caused, the energy accumulated by the resonance lessens and the value of the VSWR diminishes. By measuring the reduction of the VSWR near the ghost mode frequency beforehand by several kinds of airtight high- frequency windows of which the film thicknesses are known, the film thicknesses of the airtight high-frequency windows of the same construction can be obtained by conversion.