baber/WOPTO huggingface dataset:
Patent JP-H11320209-A (JP)
Title: Centering jig for bar feeder and its method
Inventor: ARISAKA TOMOKICHI
IPC: B23Q17/24
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a centering jig for a bar feeder which can bring a center line of a main shaft of a lathe into line with a center line of a bar feeder feeding a bar to the main shaft of the lathe with ease and high precision. SOLUTION: A bar feeder centering jig 20 comprises a bush 21 gripped with a lathe chuck and a light emitting part 22 which is attached to the bush 21 and emits light having directivity along a center line of the bush 21. When the centering jig 20 is gripped with the lathe chuck, light is emitted along a center line of a main shaft as a base line. Because the base line of the center line of the main shaft appears in the air, a center line of a bar feeder 25 can be centered with the center line of the main shaft with ease and high precision.
Patent JP-S6026892-A (JP)
Title: Liquefied gas evaporator
Inventor: IDA HARUO
IPC: F17C9/02
Filed: 1983-07-21
Abstract: PURPOSE:To permit only a gas to be supplied to a gas flow restriction member and maintain a quantity of permeation of the gas through the gas flow restriction member at a constant level, by supplying the gas through a venting member formed with a vent hole having a length greater than a diameter in a liquefied gas storing vessel. CONSTITUTION:A venting member 20 is provided under a gas flow restriction member 17 in a cylindrical spout 14 of a vessel 13. The venting member 20 is formed with a vent hole 21 having a sufficient length greater than the diameter. With this arrangement, a gas is permitted to pass through the gas flow restriction member 17 by the pressure in the vessel 13 to be supplied. Even if the vessel 13 is inclined to bring a surface of a liquefied gas 23 into contact with the venting member 20, there is no possibility of the liquefied gas 23 entering the vent hole 21 because the vent hole 21 of the venting member 20 has the sufficient length greater than the diameter and an evaporated gas 22 exists in the vent hole 21. Accordingly, the gas flow restriction member 17 is always supplied with the gas in gaseous phase, and a quantity of evaporation may be maintained at a substantially constant level.
Patent JP-2000320547-A (JP)
Title: Motor
Inventor: MATSUO SHOEI
IPC: H02K7/08
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To ensure communication of a vent hole of gas, and attain improvement of a bearing in the point of its performance and reliability, in a motor having a dynamic pressure fluid bearing. SOLUTION: A radial/thrust bearing part is constituted by a shaft member 101, a thrust member 105, and a bearing member 103 loosely fitted to the shaft member 101 to be drilled into a gas vent hole 119 extended from an arranged end surface side of the thrust member 105 in the length direction of the shaft member 101. Here, a circular annular groove 120, communicating with the gas vent hole 119, is provided in an external peripheral part 103A of the bearing member 103.
Patent JP-H11323774-A (JP)
Title: Neutral paper and its production
Inventor: KONO KOJI
IPC: D21H19/24
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain neutral paper having excellent sizing effect in surface sizing and to provide its production method. SOLUTION: This neutral paper includes cationized starch and hydrophobic polymer having a cationic group. The polymer having a cationic group is a hydrophobic polymer obtained by reacting a copolymer consisting of 90-60 mol.% styrene, 10-30 mol.% monomer having tertiary amino group and 0-10 mol.% other polymer with a quaternizing agent. Surface treatment is performed by applying a coating liquid including a cationized starch and a surface sizing agent consisting of this polymer.
Patent JP-H08472-A (JP)
Title: Gas cooker
Inventor: HINAGA YUKINOBU
IPC: F24C15/14
Filed: 1994-06-16
Abstract: PURPOSE:To obtain a grill for a gas cooker which can hold level without tilting toward a user even if the grill is drawn out. CONSTITUTION:At least more than two downward protrusions 4a are formed on the left and right side of the rear bottom of a grill 4, an upward protrusion 2c is formed on the bottom of a grill case 2 at an altitude where the grill 4 meets the protrusion 4a in a drawn-out position and mounts almost horizontally. Consequently when the grill is drawn out, it holds roughly level and prevents water contained in the grill or oil from cooked food from spilling during or after cooking.
Patent JP-S5467623-A (JP)
Title: Power conveter controller for dc electric railway
Inventor: OGINO MITSUHIRO
IPC: B60L7/12
Filed: 1977-11-09
Abstract: PURPOSE: To regenerate the power corresponding to abrupt rise of feeder voltage in a DC electric railway by detecting the increase of the feeder DC voltage larger than the standard valuve of closed loop constant voltage control.  
     CONSTITUTION: An electric motor train driving motor 12 is controlled via a forward converter 11 and is regenerated by a reverse converter 3. When the feeder voltage is raised at regenerating time, an adder 17 compares the voltage Ed detected by a DC voltage detector 14 with the voltage E d I o  set by a DC voltage setting potentiometer 16. Then, the difference from the adder 17 is amplified via an amplifier 19 and a delay element 20. The output from the amplifier 19 is applied through a limiter 21 to a phase controller 23 to alter the control lead angle of firing pulse from the reverse converter 13 so as to become Ed=E d I o . 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5759937-A (JP)
Title: Polyolefin resin composition
Inventor: KIMURA HIDEKAZU
IPC: C08L7/00
Filed: 1980-09-29
Abstract: PURPOSE: The titled composition that is made by adding a semirigid urethane to a polyolefin resin, thus being suitably used for molding, because of is improved moldability without any adverse effect on the tensile strength and toughness of the polyolefin.  
     CONSTITUTION: 99W70wt%, preferably 98W85wt%, of polyolefin resin is kneaded with 1W30wt%, preferably 2W25wt%, of a semirigid urethane, i.e., half product of urethane resin, containing unreacting isocyanate groups. The half product is obtained in the production of foamed urethane resins or rigid urethane as an insufficiently reacting product. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5924045-A (JP)
Inventor: NEMOTO SHIGEO
IPC: F16B7/18
Filed: 1982-07-30
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-S5834937-A (JP)
Title: Packaging unit for semiconductor chip
Inventor: HAYASHI YOSHIMITSU
IPC: B23K1/012
Filed: 1981-08-27
Abstract: PURPOSE:To facilitate the construction of and to ensure a longer service life for a semiconductor chip by a method wherein heated air discharged out of a bonding tool melts solder bumps that thereafter stick to leads when a semiconductor chip with solder bumps is packaged by the gang bonding method. CONSTITUTION:Air travelling through a hollow bonding tool 5 provided with a heater 6 is heated by the heater 6 and then discharged out of the bonding tool 5. Inner leads 3 to be subjected to soldering and a semiconductor chip 1 with solder bumps are so arranged to abut against the bonding tool 5 and are exposed to the heated air, whereby the solder bumps 2 are liquefied resulting in the bonding of the inner leads 3 and the semiconductor chip 1. This realizes a chip packaging unit, simpler in construction and longer in service life.
Patent JP-H1150077-A (JP)
Title: Lubricant oil composition
Inventor: IKEDA TOSHIKI
IPC: C10M159/12
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition, excellent in shudder-prevention properties, and long in shudder-prevention life by using a dithiocarbamate compound and a condensation product of a specific fatty acid and an amine, as additives. SOLUTION: This composition is obtained by blending (A) a dithiocarbamate compound and (B) a condensation product of an 8-30 deg.C branched chain fatty acid and an amine (preferably, a condensation product of isostearic acid and tetraethylenepentamine) to a base oil, and preferably by further blending an amine-based antioxidant therewith. The base oil preferably contains a viscosity index improver (preferably polymethacrylate or the like) in a proportion of 0-30 wt.% based on the whole amount of the composition. The blending amount of each component is preferably 0.05-1 wt.% component A, 0.05-2 wt.% component B and 0-2 wt.% component C. As a result, a composition suitable for a lubricant and a hydraulic oil or the like for an automatic operation and a variable transmission machine which have a wet clutch can be provided.
Patent JP-H06308205-A (JP)
Title: Action diagnostic system for disconnecting switch and ground switch
Inventor: FUJITA MASAHIKO
IPC: H02H7/22
Filed: 1993-06-07
Abstract: PURPOSE:To provide a simple and highly practical system as the action diagnostic system of a disconnecting switch or a ground switch using a power generating means other than a manual means as a drive source and opening or closing a main contact via a rotary drive shaft. CONSTITUTION:An action diagnostic system is constituted of an action unit 2 of a disconnecting switch 1 or a ground switch provided with a position sensor 5 detecting the action start position and the action completion position of a main contact 9, an action time diagnostic device 15 measuring the period between the action start timing and the action completion timing based on the signals of them via the position sensor 5, and an action period diagnostic device 23 diagnosing whether the measured action period falls within the range of a control value or not and displaying the diagnosed result.
Patent JP-S6116947-A (JP)
Title: Resin composition for molding colored polyvinyl chloride
Inventor: YOSHIKAWA MAKOTO
IPC: C08L1/00
Filed: 1984-07-02
Abstract: PURPOSE:The titled composition not causing adhesion of foreign matters to a die part during molding, obtained by blending a polyvinyl chloride with an inorganic pigment treated with a specific silane coupling agent as a colorant. CONSTITUTION:(A) A rigid vinyl chloride compound obtained by blending vinyl chloride homopolymer having 700-1,300 average polymerization degree or a copolymer with styrene, etc. with a lead salt stabilizer, metallic soap stabilizer, etc. is blended with (B) an inorganic pigment (e.g., titanium dioxide pigment, titanium yellow pigment, etc.) treated with a silane coupling agent (e.g., gamma- glycidoxypropylmethoxysilane, vinyltrimethoxysilane, etc.).
Patent JP-H04359674-A (JP)
Title: Dc power supply
Inventor: UESUGI NAOYOSHI
IPC: H02M1/12
Filed: 1991-06-06
Abstract: PURPOSE:To ensure high input power factor, to lower the constant of smoothing element and the like by suppressing the peak level of input current, and to realize downsizing of DC power supply by lowering the current capacity of rectifying element and the like. CONSTITUTION:An AC single-phase power supply PS is connected with the input terminals (a), (b) of a DC power supply 1 wherein the terminal (a) is connected in parallel with two two-terminal circuits N1, N2, having load side terminals connected, respectively, with the intermediate points of a series circuit BD1 comprising diodes D1, D2 and a series circuit BD2 comprising diodes D3, D4. The other input terminal (b) of the DC power supply 1 is connected with the intermediate point of a series circuit comprising voltage doubler smoothing capacitors C12, C22. The series capacitor circuit and the series diode circuits BD1, BD2 are connected with a load.
Patent JP-H08322764-A (JP)
Title: Glass window cleaning equipment
Inventor: ONO MITSUO
IPC: A47L3/02
Filed: 1995-06-01
Abstract: PURPOSE: To clean a glass window on an upper curved surface part and a vertical surface of a building efficiently by lifting or lowering the body of a cleaning apparatus by winding a wire rope while the body of the cleaning apparatus is sucked securely on the glass window by a vacuum cup connected to a suction fan. CONSTITUTION: When a glass window 6 on an upper curved surface part of a building is cleaned, a wire rope 4 and an operation cable 81 provided on a curved surface cleaning truck 84 is connected to a corridor set along a top part of the building. Under such a condition, the body 1 of a cleaning apparatus is caused to be sucked on the glass widow 6 by a vacuum cup 9 and lifted or lowered through a running roller 7 by winding the wire rope 4 into or unwinding it out of the winch 5. A cleaning device 11 is made to slide horizontally in a state in which a longitudinally sliding base 10 provided on one side in the direction of moving the body 1 of the cleaning apparatus is overhung and then, after the longitudinally sliding base 10 is withdrawn, the glass window 6 is cleaned by making the cleaning device 11 slide horizontally.
Patent JP-S5360516-A (JP)
Title: Jitter generating equipment
Inventor: BABA HIDEO
IPC: H04N17/06
Filed: 1976-11-12
Abstract: PURPOSE: The synchronizing signal of a regular picture signal is extracted and the variation of time positions is also extracted to be given to it, so that the amount and frequency of the jitters will be set to any values. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5562764-A (JP)
Title: Semiconductor device
Inventor: KAIDA NAOHIKO
IPC: H01L21/3205
Filed: 1978-11-01
Abstract: PURPOSE:To prevent a semiconductor from damaging by providing a metallic oxide film on the metallic film surface for shielding light or electromagnetic induction. CONSTITUTION:An aluminum film 8 is formed on an internal wiring protecting insulator film 7, and anodized to form an Al2O3 11 in a depth of approx. 0.2mum from the surface of aluminum. The Al2O3 has high humidity resistance and prevents the film 8 from corroding with water passed through a package. Accordingly, no leakage occurs between the film 8 and the internal wiring metallic film 6 to damage no semiconductor device.
Patent JP-H087102-A (JP)
Title: Correspondent point extracting device
Inventor: MORI KATSUHIKO
IPC: G06T7/00
Filed: 1994-06-17
Abstract: PURPOSE:To provide the correspondent point extracting device with which high-precision correspondent point extraction is enabled by processing images provided by an image pickup system without precisely controlling that image pickup system. CONSTITUTION:The corresponding relation of plural images provided by plural image pickup means 11 is calculated by a correspondent point extraction processing part 16. This device is provided with a rotational conversion processing part 13 for rotationally converting the plural images on the conditions that an object is positioned on a focused plane, and a magnification conversion processing part 15 for converting the size of the image. Before the correspondent point extraction processing at the correspondent point extraction processing part 16, the rotational conversion processing and the magnification conversion processing is performed. In the case of rotational conversion processing, the image is converted to a reference coordinate axis and in the case of magnification conversion processing, the size of the image is converted.
Patent JP-H0430076-A (JP)
Title: Slippage regulating auxiliary tool for prefabricated walls and prefabricated wall assembly method using such tool
Inventor: TANAKA MASANORI
IPC: E04G21/18
Filed: 1990-05-25
Abstract: PURPOSE:To prevent a damage of the wall surface in the regulating period by providing iron stick holders projecting out of the wall through fragile parts to the ends of plate bodies fixed at the upper end of the first floor wall, and cutting off the iron stick holders after the positioning of the wall loaded on the second floor is regulated by an iron stick. CONSTITUTION:At one end or both ends of a fixing member 13 with the length a little shorter than the wall thickness, a iron stick holder 15 furnishing an iron stick inserting hole 15a is provided to form a slippage regulating auxiliary tool 11. Then, at the upper end of a prefabricated wall 1 at the part of the first floor, plural auxiliary tools 11 are loaded, and their fixing parts 13 are fixed with nails and the like in the condition the holders 15 are projected out of the wall. Then, after a prefabricated wall 3 at the part of the second floor is loaded, the positioning of the walls 1 and 3 is regulated by an iron stick 21 inserted in the holes 15a. And after the walls 1 and 3 are combined with attaching bolts and nuts, the holders 15 are cut off at the fragile parts 17. As a result, the positioning after the walls are connected can be regulated easily, and a damage of wall can be prevented.
Patent JP-H031286-A (JP)
Title: Character segmenting device
Inventor: SAKURADA KOSHI
IPC: G06K9/34
Filed: 1989-05-29
Abstract: PURPOSE:To quickly and highly accurately segment a character by segmenting a character pattern from a character-string pattern, based on segment start and segment end positions. CONSTITUTION:A pre-processing means 10 obtains a character-string pattern, and a block extracting means 12 detects an initial position and a terminal position in the character-string position of a black block of the character-string pattern. A segment position detecting means 14 detects an estimated character pitch of the character-string pattern, detects a position separated by roughly an estimated character pitch from a segment start position as a segment end cadidate position, and decides whether the segment end cadidate position is positioned in the black block or not. Subsequently, in accordance with a result of decision, a determination of the segment end position and a correction of the estimated character pitch are executed, and based on the segment end position, the next segment start position is set. A segmenting means 16 segments a character pattern from the character-string pattern, based on the segment start and segment end positions. In such a way, a character can be segmented quickly and with high accuracy.
Patent JP-H09322323-A (JP)
Title: Seal structure of sealed container
Inventor: SUZUKI NOBUO
IPC: H02B13/02
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a seal structure which allows the board thickness of the sealed container to be small and is easy to assemble and needs only a little machining. SOLUTION: A circular packing 9 is equipped with a groove 9A at the periphery, and the brim of the opening 2 of a sealed container 1 is fitted into this groove 9A. The hexagonal head 10A side of a hexagonal bolt 10 is welded to the outer wall of the sealed container 1. The shank 10B of the hexagonal bolt 10 is made to pass through the through hole 3A of a flange plate 3, and further a nut 11 is set to it. The flange plate 3 is pushed against the sealed container 1 by tightening this nut 11.
Patent JP-H05315043-A (JP)
Title: Connector mounting device
Inventor: SASAKI DAIJIRO
IPC: H01R43/01
Filed: 1992-04-30
Abstract: PURPOSE:To enable improvement of operability and correct wiring for a connector by providing a subunit separation mechanism, a core carrier part, a core untwisting carrier mechanism, a core wiring mechanism, a core welding and cutting mechanism and a core extracting mechanism. CONSTITUTION:In a subunit separation mechanism A, when a cable core is supplied to a quad supply part, a core pickup part removes the core to be carried for descending. In a core untwisting carrier mechanism B, the core is sqeezed in a carrier process, the untwisting and separation work is performed so as to make a quad (plural core wire) a single core wire. In a core wiring mechanism D, wiring is positioned according to the classification by coated color of a cable core on a core route and a single core stretched by the mechanism B is wired on a connector main body. In a core welding and a cutting mechanism E, a connector cover is engaged with and press-fitted on a connector main body wired by a pusher and a core surplus portion is cut by a cutter. Next, in a core extracting mechanism, the core is separated from the core wiring mechanism D.
Patent JP-S62292127-A (JP)
Inventor: FUKUMOTO MASAMI
IPC: A47L9/04
Filed: 1986-06-11
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-H01305168-A (JP)
Title: Plunger pump for slurry
Inventor: TAKAHASHI YUICHI
IPC: F04C14/00
Filed: 1988-06-03
Abstract: PURPOSE:To prevent each valve from being worn by hard fine grains contained in a slurry by forming valve bodies and valve seats of a suction valve and an exhaust valve operating by driving a plunger and transporting the slurry under pressure with a wear-resistant material. CONSTITUTION:With the plunger pump, a suction valve 52 and an exhaust valve 53 are respectively operated by driving a plunger 51 right and left to transport a slurry under pressure. In this instance, each valve disc 54, 56 forming valve bodies in each valve 52, 53, and each valve seat 55, 57 forming valve seats are respectively formed by a wear-resistant material, for example, cemented carbide. Each valve 52, 53 can thus be prevented from being worn by hard fine grains contained in the slurry.
Patent JP-S5927339-A (JP)
Title: Input device
Inventor: ISHIHAMA SATOSHI
IPC: G06F3/033
Filed: 1982-08-04
Abstract: PURPOSE:To make an input correspond easily to a display device, by constituting an electrode for detecting an input coordinate, of an island-like detecting element group formed into a matrix, and a connecting part for connecting each detecting element placed in the same line in said group. CONSTITUTION:An insulating substrate 1 is covered with a transparent conductive material, and a detecting element 4, a connecting part 5 and an electrode terminal 6 are formed by parting. As for the detecting element 4, M pieces are formed in one line, each detecting element 4 is connected by the connecting part 5, and the detecting elements 4 of both ends are connected to the electrode terminal 6, respectively. It is formed by N rows, and the detecting elements 4 are provided in a matrix of NXM. The connecting part 5 is constituted zigzag like resistance of the detecting element << resistance of the connecting part 5. When an AC signal is applied to the detecting element 4 of il with an input pen, electrostatic capacity C is formed between the input pen and the detecting element 4, and currents I1, I2 flow by electrostatic coupling. By deriving the magnitude of this current by the electrodes 6 of both ends, a position coordinate of the detecting element il is obtained.
Patent JP-H11290190-A (JP)
Title: Spoon
Inventor: SAKAGUCHI YOSHIHIRO
IPC: A47G21/04
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a spoon which allows easily gathering foods scattered over a dish and easily scooping foods, and which makes the surface of the dish beautiful by preventing the surface from becoming soiled and unsightly after the foods are gathered. SOLUTION: An elliptical eating spoon 1 has a rectilinear part 2 cut at an edge near the end of the spoon 1. In use, the rectilinear part 2 provided on the edge near the end of the spoon 1 is brought into contact with a dish to draw foods together.
Patent JP-S5264037-A (JP)
Title: High frequency heating system
Inventor: TANAKA JIYUNZOU
IPC: H05B11/00
Filed: 1976-11-11
Abstract: PURPOSE: To make sure the heating energy of a heater to reach a piece to be heated without loss, in a heating system having an extra heater for singing the piece. 
     COPYRIGHT: (C)1977,JPO&Japio