baber/WOPTO huggingface dataset:
Patent JP-H01250447-A (JP)
Title: Method for tuck-in selvage in shuttleless loom
Inventor: WATANABE TETSUJI
IPC: D06C25/00
Filed: 1988-03-31
Abstract: PURPOSE:To reduce the selvage width of a woven fabric and increase the substantial area of the fabric, by folding an end of a beaten weft, inserting into a warp opening, passing between wefts of prescribed positions, projecting from the opening and cutting the projected end. CONSTITUTION:An inserted weft is beaten with a reed against the weaving front line 4 and the end 70 of the weft is folded with the stream ejected from a blasting nozzle and blown into the opening of a warp 1. In the above procedure, a weft-pressing tool 13B is actuated and the weft 1 positioned near the weaving front line 4 within a prescribed distance from an end of a row of the weft 1 and above the row is pressed down with a plate 42. Accordingly, the tip end of the warp inserted into the opening by the blowing fluid stream is protruded from the opening. According to the progress of weaving, the tip ends of the above wefts protruded on the woven fabric are sucked and cut with a cutter 14B to shorten the length of tuck left on the woven fabric 5.
Patent JP-H02253115-A (JP)
Title: Laser theodolite
Inventor: SUGAI HIROO
IPC: G01C1/02
Filed: 1989-03-28
Abstract: PURPOSE:To make a device small-sized and light-weight and to easily and accurately make a surface level by using a laser diode as a light source, using two wedge prisms in a beam shaping part and using a variable focus image forming lens. CONSTITUTION:The optical system of a laser theodolite consists of a light source part 30 and a telephoto part 40, and a laser diode 1 is used as the light source instead of a gas laser, and two wedge prisms 4 and 5 are used in a beam shaping part 3. The elliptic beam from the laser diode 1 is reduced and shaped to a circular beam by the beam shaping part 3. An image forming lens 8 consists of a convex lens 9 and a concave lens 10, and the interval between both lenses is changed to vary the focal length, and the beam diameter is expanded or reduced in accordance with a measurement object to easily and accurately make the surface level in the initial stage. Thus, the device is miniaturized because the gas laser is not used.
Patent JP-2000274014-A (JP)
Title: Roof tile fixing metal fixture
Inventor: KADOWAKI MITSUO
IPC: E04D1/34
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To eliminate hammering operation, easily perform fixing work for roof tiles, and excel in practical use. SOLUTION: This roof tile fixing metal fixture is so constituted that A fixing plate part 4 for pressing down an overlapped roof tile from above is stood in a tip end part of a supporting plate part 2 for fixing on a roof surface such as a roof sheet, a sheathing roof board or an upper surface of a roof tile, and a tip end part of the fixing plate part 4 is folded back while securing the thickness of the roof tile 3 to press down the overlapped roof tile 3 by a folding part 4A of the fixing plate part 4 from above. The fixing plate part 4 does not fold hammering an upper end part with an hammering tool such as hammer when the roof tile is fixed but is beforehand folded the upper end part to bend.  When the tip end part of the overlapped roof tile 3 is inserted between the folding part 4A and the supporting plate part 2, at least the folding part 4A is formed of spring materials having intensity of a bending elasticity pressure so that the folding part 4A abuts elastically pressured on an upper surface of a tip port of the inserted tile 3.
Patent JP-H03275075-A (JP)
Title: Liquid medicine injection port
Inventor: TANABE SUSUMU
IPC: A61M37/00
Filed: 1990-03-26
Abstract: PURPOSE:To prevent a liquid medicine or the crystal thereof from adhering to and remaining in an internal space by arranging a flow path so that the axial extension line does not pass through the center of the circle or oval of the internal space. CONSTITUTION:A tube body 9 is arranged to a main body 2 so as to pierce the side part of the main body 2 to allow the cavity 9 thereof to communicate with an internal space 3. The cavity 10 of the tube body 9 becomes a liquid medicine outflow path. The base end of a catheter 11 having a liquid medicine injecting lumen 12 formed thereto is connected to one end of the tube body 9 and the cavity 10 of the tube body 9 communicates with the lumen 12 of the catheter 11. The tube body 9 is arranged at the position where the axial extension line 13 of the cavity 10 thereof does not pass through the center of the circle or oval of the internal space 3, pref., at a position where the cavity 10 extends in the almost tangential direction of the circle of the internal space 3.
Patent JP-S534120-A (JP)
Title: Injection type carbureter
Inventor: SUZUKI SATOSHI
IPC: F02D3/02
Filed: 1976-06-30
Abstract: PURPOSE: To improve the accuracy of the diversion of river, by setting a variable orifice mechanism to a branch point to continuously change opening area and to slowly change the opening area of the jet of the diversion of river in proportion to fuel flow rate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02255531-A (JP)
Title: Production of lead titanate thin film
Inventor: OKAZAKI TOSHIMI
IPC: C30B29/32
Filed: 1989-03-30
Abstract: PURPOSE:To obtain the lead titanate thin film having excellent c-axis orientatability by subjecting the specific crystal plane of a TiO2 single crystal or TiO2 thin film to a sputtering with PbO as a target and subjecting the same to a heat treatment during or after the sputtering. CONSTITUTION:The specific crystal plane, more particularly (100) plane, (001) plane, (110) plane, etc., of the single crystal of rutile (TiO2) or the rutile thin film formed on a suitable substrate is used as the substrate. The sputtering with the PbO as the target is executed in a gaseous mixture composed of Ar and O2 onto this substrate, by which the lead oxide (is not always required to be a stoichiometric compsn.) is formed on the substrate in conformity with the orientatability of the substrate. The substrate is heated up to a suitable temp. and the rate of deposition of the lead oxide on the substrate is adjusted. The formed film (TiO2/PbO) is subjected to the heating treatment (preferably at about 550 to 700 deg.C) during or after the execution of the sputtering treatment.
Patent JP-H08272905-A (JP)
Title: Method and processor for image processing
Inventor: MURAYAMA YASUHIKO
IPC: G06K9/62
Filed: 1995-03-31
Abstract: PURPOSE: To enable accurate segmenting and recognition processing corresponding to the kind of a language and improve the recognition rate by extracting parameters required to judge the kind of the language in an area extracted by using a threshold value, and judging the kind of the language in the area. CONSTITUTION: A processing area is extracted from document image data inputted by an image input means (S11) and a threshold value corresponding to the size of characters in the area is calculated from document image data in the extracted area (S12). Parameters (straight line density) required to judge the kind of the language in the extracted area are extracted by using the threshold value and the kind of the language in the area is judged on the basis of the value of this straight line density (S13). Consequently, the processing area can be extracted from the inputted document image data and the kind of the language of the extracted area can automatically be judged; and the judging result is passed to a character segmenting and recognizing process, so that the segmenting and recognizing process can accurately be performed.
Patent JP-S5410771-A (JP)
Title: Fixing method of watch glass
Inventor: TAKAYANAGI HIROMASA
IPC: G04B39/00
Filed: 1977-06-27
Abstract: PURPOSE: To effect fixation of glass easily but satisfactorily by printing the portion of a watch to be brought into contact with the glass with a hot-melt adhesive. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60104138-A (JP)
Title: Manufacture of polyimide-base low gravity foamed body
Inventor: JIYON GAGURIANI
IPC: C08J9/02
Filed: 1984-04-18
Abstract: Methods of making low density modified polyimide! polyimide-amide foams and the resulting compositions. An N-substituted aliphatic imide is prepared by reacting a suitable aromatic dianhydride with a suitable oxime. A polyimide forming material is prepared by dissolving the N-substituted aliphatic imide in an esterifying solvent, then adding a suitable aromatic diamine. This material is dried to a powder. A suitable hydrated compound which is stable up to at least about 100°C. is mixed with the powder. A foam is then produced by heating the material to reaction temperature for a period sufficient to produce a stable foam. The material melts, then spontaneously expands into a foam which becomes self supporting and cures to a resilient flexible foam. The addition of the hydrated compound is found to result in an exceptionally low density foam. Depending upon heating conditions, a polyimide, polyimide- amide or mixture thereof may be produced, resulting in foams having selectively variable physical properties.
Patent JP-H03277786-A (JP)
Title: Pattern forming method and thin-film magnetic head formed by using this method
Inventor: TAKEMOTO KAZUNARI
IPC: C23C14/04
Filed: 1990-03-28
Abstract: PURPOSE:To uniformize the thickness of the resist film within a surface to be processed and to form high-accuracy patterns by forming a resist on a substrate having a large difference in height within the surface to be processed by a vapor deposition polymn. method and subjecting the resist to dry etching after exposing and developing. CONSTITUTION:The vapor deposited and polymerized film 1 having photosensitiveness is formed as the resist on the thin film 2 to be processed on the substrate having the large difference in height. This vapor deposited and polymerized film 1 is formed by bringing a monomer introduced in a vapor state in a vacuum chamber into a polymn. reaction on the substrate and is formed to a uniform thickness in the tall, low and sloped parts of stepped parts. Desired patterns are baked to this vapor deposited and polymerized film 1 and are developed after exposing, by which the resist patterns are formed. The resist patterns are transferred onto the thin film 2 to be processed by the dry process etching essentially consisting of a physical sputtering method, such as ion milling. The high-accuracy patterns are formed in this way. The thin-film magnetic head having the good sectional shape obtd. by patterning the magnetic material of track parts is obtd. by using the above-mentioned pattern forming method.
Patent JP-S532100-A (JP)
Title: Beam-type automatic alarm
Inventor: YAMAMOTO TAKASHI
IPC: G01V8/12
Filed: 1976-06-28
Abstract: PURPOSE: To perform an easy optical axis adjustment for an alarm which detects anintruding object, by carrying out a countinous lighting, blinking and turning off for the luminous element in accordance with the scale of the current flowing to the light receiving element. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05270569-A (JP)
Title: Packing device
IPC: B65D81/113
Filed: 1992-03-31
Abstract: PURPOSE:To separate the expandable cushioning material and cushioning material easily, and make the discarding and recycling easier for a packing device which consists of a combination of a C type box and a cushioning material with an expansible cushioning material. CONSTITUTION:A cushioning material 20 made of polystyrene foam is fitted on the inside of a C shaped pad 15 made of a corrugated fiberboard material, which is fitted on an object to be packaged, by punctual bonding or linear bonding. By keeping the bonded surface minimum (punctual bonding or linear bonding), the C shaped pad and the cushioning material can be easily separated, and the discarding and recycling become easier.
Patent JP-H09267938-A (JP)
Title: Paper supply device and printer which uses it
Inventor: KATO HIROYUKI
IPC: B41J2/01
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To optimize the arrangement of a stopper to prevent oblique travel of paper when the separation of paper is promoted by protruding the stopper on an inclined face. SOLUTION: This paper supply device is provided with a hopper which can store paper in a condition in which paper is laminated in layers and is provided with a paper guide 32 which holds one side in the direction of width of the laminated paper at substantially a fixed position irrespective of the width of paper and paper supply rollers 41a, 41b which come into contact with a surface of the paper stored in the hopper and send out the paper in a predetermined feed direction. In this case, a wall part is provided in an end part in the feed direction of the hopper so that the paper which is sent out from the hopper collides against it. An inclined face 51 which is inclined gradually in the feed direction as it leaves the hopper upward and a stopper 61 which protrudes from this inclined face 51 are provided in the wall part.  The stopper 61 is arranged between the paper guide 32 and the paper supply rollers 41a, 41b with respect to the direction of width of paper.
Patent JP-H04288271-A (JP)
Title: Stand holding structure of printer
Inventor: HAMADA YASUTAKA
IPC: B41J11/58
Filed: 1991-03-18
Abstract: PURPOSE:To certainly hold the folded state of a stand without providing a projection to the under surface of a lower cover in the stand holding structure of a printer wherein the crank-shaped stand for forming a space under the printer is provided to the lower cover of a printer housing in a foldable manner. CONSTITUTION:In a printer equipped with the crank-shaped stand 7 supported on the lower cover 3 of a printer housing at both end parts thereof and supported on an installation base by the stand 7 in such a state that the stand 7 is erected, a holding part 21 is provided to the lower cover 3. The holding part 21 comes into contact with the side surface in the vicinity of the rising part 9 of the stand 7 under pressure when the stand 7 is folded to hold the stand 7.
Patent JP-H11270008-A (JP)
Title: Natural ventilation of housing and natural ventilation device
Inventor: OGAKI SATOSHI
IPC: E04F17/04
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To live a pleasant life without air conditioners such as a cooler by extending or contracting a ventilation cylinder installed on a roof of the upper floor of a house to raise the height up to the ventilation opening of the upper part of ventilation cylinder to the floor face of the upper floor and exhaust the indoor air from the ventilation opening to the outdoor side. SOLUTION: A skylight 47 is opened and a drive device is driven. Then, horizontal shafts 4, 5 are rotated and blocks 14, 14 and 15, 15 are shifted to the corner sides of respective frames 3 through guide projections and links 20, 21, 22, 23 are erected. The parts guided by the guide grooves 35, 36 of respective links are shifted to the corner sides of a square frame 32 and all links are erected and the ventilation cylinder 42 is stretched to the uppermost position. Hence, the indoor air rises through the ventilation cylinder 42 and it is exhausted to the outside air through a ventilation opening 41a and a vent opening 46. The outdoor air is led to the indoor side through a window or the like. Accordingly, the indoorside can be naturally ventilated and hence, a pleasant life can be enjoyed even without airconditioners like a cooler.
Patent JP-H03276523-A (JP)
Title: Discharge electrode for lightning protection insulator
Inventor: NAKAYAMA TETSUYA
IPC: H01T4/14
Filed: 1990-03-26
Abstract: PURPOSE:To minimize the regulation of an aerial discharge gap by extending the tip of an arcing horn to a position exceeding a position vertically under a lightning protection insulator, and composing an discharge electrode on a charging side in plural protruded parts. CONSTITUTION:Electrode parts 21a-21c are provided, and also the tip part of an arcing horn 20 is extended to a position exceeding the vertical line K of a lightning protection insulator 14. Consequently the rise of an insulation level can be prevented with the electrode part 21c when the arcing horn 20 swings to a plus side, and the rise of the insulation level can be prevented with the electrode part 21a when the arcing horn 20 swings to a minus side. This lessens the regulation of an aerial discharge gap G, prevents the rise of the insulation level, and eases insulation coordination.
Patent JP-S60219352-A (JP)
Inventor: NIWA TAKAHITO
IPC: E04C2/38
Filed: 1984-04-17
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-H08244813-A (JP)
Title: Lid opening/closing apparatus
Inventor: MATSUMOTO TAMOTSU
IPC: B65D43/24
Filed: 1995-03-08
Abstract: PURPOSE: To provide a lid opening and closing apparatus capable of stably holding an opened state of a lid of a carrying box and the like for collection and delivery and of gently closing the lid when it is closed. CONSTITUTION: A hinge mechanism 5 is provided between a box main body 3 and a lid 2, and a hinge adaptor member is interposed between the lid 2 and the hinge mechanism 5 so that the lid 2 can be slidably adjusted independently of the condition of the hinge mechanism 5 and in a stepless manner with respect to the box main body 3. A slide hook lock mechanism is imparted to the hinge adaptor member 6 so that the lid 2 becomes slidable by a fixed force or greater at an opening and closing position of the lid 2.
Patent JP-H10276310-A (JP)
Title: Communication system
Inventor: HAMADA NAOTO
IPC: H04N1/00
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To reduce the communication time by using a flexible disk(FD) for an auxiliary image memory in the case of sending/receiving data read from the memory between facsimile equipments. SOLUTION: The communication system is made up of a facsimile equipment that is provided with a means reading at least a flexible disk and writing its content to an image information memory 4 and a facsimile equipment that is provided with a means writing the content of at least the image information memory 4 to the flexible disk. In this case, the transmitter side facsimile equipment applies memory transmission of contents of the flexible disk written in the image information memory 4 and the receiver side facsimile equipment writes and stores the received data to the image information memory 4.
Patent JP-S58195012-A (JP)
Title: Suction system of engine
Inventor: ODA HIROYUKI
IPC: F02D9/02
Filed: 1982-05-07
Abstract: PURPOSE:To improve combustibility by providing a closing valve which is actuated over a preset load, in a high load suction passage and controlling the valve to close in accordance with reduction of engine temperature to enhance the swirl for promoting atomization and evaporation of fuel. CONSTITUTION:It is assumed that the temperature detected by a temperature sensor 23 is for example, within the range of 0 deg.C and 60 deg.C. At a low load run with an exhaust pressure under P1kg/cm<2>, a solenoid valve 28 completely opens an opening 44, in its normal position, having the operation rod 35 of a diaphragm member 27 projected to close a closing valve 14. Mixture flows through a low load suction passage 12 only and is intensively swirled. Under an intermediate load, the valve body 43 of the solenoid valve 28 comes closer to the opening 44 to throttle the opening more than in case where a detected temperature is over 60 deg.C. Since the opening of the closing valve 14 is smaller than the case where the detected temperature is over 60 deg.C, the swirl may be intensified. Under a high load, the closing valve 14 is similarly throttled more than the case where the detected temperature is 60 deg.C or more.
Patent JP-S59205458-A (JP)
Title: Surface coating method of metal
Inventor: ERA MASAYUKI
IPC: B05D1/02
Filed: 1983-05-04
Abstract: PURPOSE:To cover a surface with a metal excellent in abrasion resistance and toughness and, at the same time, withstanding high rolling pressure, by scattering a molten metal by the centrifugal force of a rotary plate while adhering the same to a material to be treated parallel to the central shaft of the rotary plate arranged around the rotary plate to solidify the same thereon. CONSTITUTION:The molten metal 2 in a tundish 1 is collided with the rotary plate 6 rotated in a chamber 7 and scattered by the centrifugal force of the rotary plate 6 to adhere molten droplets formed into fine particles 4 to rotated materials 3 to be treated and to solidify the same thereon to form an adhered solidified layer 5. In this case, the rotary plate 6 or the materials 3 to be treated are raised or lowered in order to keep an adhering thickness constant to prevent solidification irregularity due to adhesion.
Patent JP-H02255251-A (JP)
Title: Apparatus for continuously casting grid body for lead battery
Inventor: TOKUNAGA AKIO
IPC: B22D11/06
Filed: 1989-03-28
Abstract: PURPOSE:To continuously cast a grid for lead battery having excellent characteristic by forming a pair of molds in which rectangular molds is annularly and movably connected to a part of outer circumference of a mold of a rotating drum inscribing shape of the grid body at the outer circumferential surface thereof with hinge structure. CONSTITUTION:At the time of moving the rotating drum mold 1, the rectangular molds 8 movaly connected in a chain with the mold 1 while engaging pins 11, 11' for the rectangular mold 8 with pin holes 4, 4' of the rotating drum mold 1, are shifted in the state of pressurized contact with the rotating drum mold 1. Successively, temp. of the supplying part A of molten metal is raised with heating devices 7 and 16 of the molds, and after forming thin film on surface of the mold by spraying parting agent on both molds, the heated molten metal is caused to flow into the mold from the A part. As the rotating drum mold 1 and the rectangular molds 8 connected in a chain with the mold 1 are shifted, grooves 3 inscribed as grid state are filled up with the molten metal in order and after solidifying it with cold blast, the excess part of sprue, etc., is cut to obtain the grid body.
Patent JP-S555943-A (JP)
Title: Preparation of -olefin polymer
Inventor: SAITOU KIYOTAKA
IPC: C08F4/02
Filed: 1978-06-29
Abstract: PURPOSE: To obtain a stereoregular α-olefin polymer, by polymerizing an α-olefin in the presence of a catalyst comprising a magnesium halide, a titanium halide, an electron donor, and an organometallic compound.  
     CONSTITUTION: An α-olefin is polymerized in the presence of a catalyst comprising (A) a solid compound consisting of (a) a magnesium or manganese halide, (b) a titanium or vanadium halide, and (c) an electron donor, and (B) an organometallic compound of the formula M 1 AlXYZW or M 2 [AlXYZW] 2  [M 1  is alkali metal; M 2  is alkaline earth metal; X is 1W20C hydrocarbon hroup; Y is -OR, -NR 2 , -PR 3 , -SR, -OSO(O)R, or halogen atom; Z is hydrocarbon group, halogen, or H; W is hydrocarbon group, -OR, -OCO(R), or H (R is 1W20C hydrocarbon group)]. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58196357-A (JP)
Title: Drive mechanism
Inventor: SEKIYA MITSURU
IPC: F16H25/20
Filed: 1982-05-12
Abstract: PURPOSE:To reduce the friction resistance between both screw sections under application of load while to reduce the variation of screw member due to the load, by providing a spring functioning in the opposite direction from the loading direction. CONSTITUTION:When a plunger 20 drives a free lever 5, the load is applied from a screw 19 onto the free lever 5 but a spring 23 will function to reduce the load thus to reduce the friction resistance between a male screw section of 19b of the screw 19 and a female screw section 13a of a worm wheel 13 resulting in the improvement of durability. Even when the load from the free lever 5 or the member to be driven is not applied, the spring 23 will function onto the screw 13 to reduce the differential friction resistance between both screw sections 19a, 13a. Consequently the variation of moving speed of screw 13 is reduced resulting in fine control.
Patent JP-S63247469-A (JP)
Inventor: MATSUMOTO MASANOBU
IPC: E04G21/12
Filed: 1987-03-31
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。