baber/WOPTO huggingface dataset:
Patent JP-H01127127-A (JP)
Title: Forming method for hinged spring
Inventor: OSHIRO YOZO
IPC: B21F3/027
Filed: 1987-11-12
Abstract: PURPOSE:To simplify the forming stage of a hinged spring and to enable the mass production by providing the plural tools forming a 1st hinge by one part of a coil and forming a 2nd hinge from the remaining of the coil. CONSTITUTION:Forming tools T1-T5 are radially arranged with a feeding wire rod as the center, one part of a coil W is first formed by colliding the wire rod with a 1st tool T1, the forming end thereof is positioned by abutting to a 2nd tool T2 serving for positioning and bending as well and the wire rod feeding is stopped. The 1st hinge Wf is then formed by bending the forming end to the slanting inner part in a coil axial direction by the 2nd tool T2, which is retreated. The remaining coil part W is then formed by the 1st tool T1, the wire rod feeding is stopped so that the 1st hinge Wf becomes at the specified angular position, the wire rod is cut by a 3rd tool T5 for cutting and bending as well and bent to the slanting inner part in the coil axial direction and the 2nd hinge Ws is formed.
Patent JP-H10114691-A (JP)
Title: Production of aromatic acetylene compound
Inventor: YAMAKAWA KAZUYOSHI
IPC: C07C2/68
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound from an inexpensively obtainable raw material in high yield by adding a specific compound to a reaction system when an aromatic halide is reacted with a acetylene compound in the presence of a palladium catalyst, a copper salt and a base. SOLUTION: When an aromatic halide compound (preferably benzene substituted with bromine) is reacted with an acetylene compound [preferably a compound of the compound of the formula HC≡C-R<1> (R<1> is an alkyl, an aryl, etc.,) in the presence of a palladium catalyst [preferably bis(triphenylohophine), a copper salt ()preferably copper iodide) and a base (preferably trithylamine of diethylamine), the reaction is carried out in the presence of a compound [preferably a compound of the formula M<+> X<-> (M is the residue of a compound containing an alkyl on nitrogen atom; X is a halogen) capable of releasing a halogen ion. An aromatic hydrocarbon-based solvent is preferable as the reaction solvent. the reaction temperature is preferably 20-100 deg.C.
Patent JP-2001111527-A (JP)
Title: Light transmission system
Inventor: OMURA HIDEYUKI
IPC: H04B10/572
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide light transmission system, capable of unifying primary modulators of each terminal part and to dispense sorting of a light source of an electric/optical converter. SOLUTION: This light transmission system is provided with plural terminal parts T and a center C to simultaneously receive a superposed optical signal formed by superposing plural optical signals to be transmitted from each terminal part T, the terminal parts T is provided with a primary modulator 3 to perform primary modulation to an inputted digital base band signal S1, a secondary modulator 4 to perform spread spectrum modulation to the digital base band signal by different spreading codes by every terminal part T and the electric/optical converter 5 to convert an electrical signal constituted, by being modulated into the optical signal and the center C is provided with an optical/ electric converter 6 to convert the superposed optical signal into the electric signal,  a secondary demodulator 7 to perform inverse spread spectrum demodulation to the converted electric signal and an error correcting circuit 9 to correct an error to reduce influence of beat noise for the digital base band signal to be constituted by being demodulated by the secondary demodulator 7 and a primary demodulator 8.
Patent JP-2001110895-A (JP)
Title: Formation method for metal wiring
Inventor: YAMAMOTO AKIHIRO
IPC: H01L21/28
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To prevent oxidation of a metal wiring containing copper at ashing time of a resist, to improve the through-put of resist ashing, and to prevent progress of oxidation or erosion of an exposed metal wiring. SOLUTION: In a resist ashing process, a substrate 11 where an opening part 14b are formed is put in an ashing chamber of an ashing device. In ashing, the temperature of substrate is about 100 deg.C, a chamber pressure is about 200 Pa, the flow rate of oxygen gas is about 1.0 slm, and a discharge duration is about 9 min. A microwave power source is used as a plasma generation source, with its electric power about 1,000 W. When ashing is performed for a resist pattern 14 under the above conditions, conventionally formed copper oxide layer is not formed at the exposed part in an opening part 12a of a copper wiring 13, with the copper wiring 13 surely exposed.
Patent JP-H01126879-A (JP)
Title: Recorder
Inventor: KAJI TOSHIO
IPC: H04N5/781
Filed: 1987-11-11
Abstract: PURPOSE:To easily take the recording timing of a picture signal and a sound signal by sequentially recording the picture signal and the sound signal fetched in a memory according to the operation of a release button without executing a special operation. CONSTITUTION:The title recorder is provided with a sound input means 1 for inputting the sound signal, a storing means 32 for storing the sound signal inputted by the sound input means 1, a recording means 4 for sequentially recording the picture signal and the sound signal stored in the storing means 32 in association with the operation of the release button and a means 11 for stopping the input of the sound signal to the storing means 32 before the recording of the sound signal and fixing the contents of the storing means 32. Accordingly, the picture signal and the sound signal can be effectively recorded only by operating the release button. Thereby, the recording timing of the picture signal and the sound signal can be easily taken.
Patent JP-H04158891-A (JP)
Title: Taking-out apparatus for knitted fabric
Inventor: NOERU EJIEA
IPC: D04B15/92
Filed: 1990-10-24
Abstract: PURPOSE:To prevent the stain or damage of a knitted fabric and the twist of the knitted fabric per se, by a method wherein one compressed air is blown in axial direction and the outside of the knitted fabric is blown toward the side of a conical nozzle and the knitted fabric is taken out downward; and at the same time, the other compressed air is blown toward the inner peripheral surface of a twist-preventing sleeve through a downward port in the conical nozzle, at the inside of the knitted fabric, and during this process, the knitted fabric is taken out. CONSTITUTION:By a step motor 38, a twist-preventing sleeve 35 is turned synchronously with a cylinder 5 for a knitting machine, and thus the twist of a knitted fabric W is prevented from occurring. One compressed air fed out of an air feed port 30 is axially blown out at a blow-off port 32 through an air pathway 29, and at the same time, the outside of the knitted fabric W in the shape of a sleeve is blown toward the side of a conical nozzle 40 by the compressed air and the knitted fabric W is taken out downward. On the other hand, the other compressed air from a compressed air source 26 is fed to an air feed way 18 formed on a dial main body 16 for a dial mechanism 15, by opening a solenoid valve 25. Furthermore, by this compressed air, the knitted fabric l1 is blown toward the inner peripheral surface of the twist-preventing sleeve 35, at a downward port 45 in the conical nozzle 40 communicating with the air feed way 18, and during this process, the knitted fabric W is taken out.
Patent JP-S63137608-A (JP)
Inventor: MATSUMOTO TOSHIAKI
IPC: A01C7/20
Filed: 1986-12-01
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-2000106713-A (JP)
Title: Tractor
Inventor: KIMURA SHIGEHARU
IPC: A01B63/02
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a tractor capable of dissolving not only a problem that a position switch disturbs the position adjusting operation of a lift restricting stopper but also unworking trouble of horizontal return control caused from the position control of the lift restricting stopper by integrally moving the position switch in the position adjusting of the lift restricting stopper with a specific method. SOLUTION: This tractor is installed with a working machine connected to the traveling body, a position lever 10, a tilt sensor, an automatic tilt controlling mean, a position switch 14 and a horizontal return control means, and also has a lift restricting stopper 21 installed on a lever guide which actuates and guides the position lever 10. The lift restricting stopper 21 is constituted so as to be position-adjustable along the guiding ditch of the lever guide, and the position switch 14 is installed on the lift restricting stopper 21 and the position switch 14 is made movable integrally when the lift restricting stopper 21 is position-adjusted.
Patent JP-H06140201-A (JP)
Title: Sealing resin composition for electronic component
Inventor: KOTANI YOSHIO
IPC: H01L23/31
Filed: 1992-10-23
Abstract: PURPOSE:To suppress the breeding and the proliferation of molds and bacteria by a method wherein an antibacterial filler comprising compound hydroxyapatite blended with zinc oxide whisker and Ag or compound thereof is contained as an epoxy sealing resin composition. CONSTITUTION:Within this sealing resin composition for electronic part an antibacterial filler comprising compound hydroxyapatite blended with zinc oxide whisker and Ag or compound thereof is contained as an epoxy sealing resin composition. At this time, 5-10wt.% of antibacterial filler to 100wt.% of the epoxy resin is blended as an additive. Through these procedures, the title sealing resin composition having excellent antibacterial property and enhanced long term reliability upon performances can be provided.
Patent JP-S63140850-A (JP)
Title: Engine piston and assembling method thereof
Inventor: TSUZUKI YOSHIHIKO
IPC: F16J1/00
Filed: 1986-12-01
Abstract: PURPOSE:To aim at the promotion of shortening the overall length of a piston, by dividing the piston into two parts on a surface inclusive of its shaft center, and installing a piston screwing tapped hole in the inner side within the piston groove setup range. CONSTITUTION:A piston is constituted of two halved bodies 2 and 3 divided on a surface inclusive of its shaft center. And, a pair of boss parts 5 and 6 are installed in the inside part partially overlapped with the setup range of a piston groove 4, and piston fitting holes 7a and 8a and piston screwing tapped holes 7b and 8b are installed in each of these boss parts 5 and 6. With this constitution, an overall length of the piston is shortened and can be made lighter in weight.
Patent JP-H01128302-A (JP)
Title: Lighting appliance
Inventor: NAKAYAMA MASATOYO
IPC: F21V11/06
Filed: 1987-11-12
Abstract: PURPOSE: To provide a luminaire capable of illuminating a ceiling surface brightly by adopting a configuration wherein a first louver piece thereof is disposed between two straight-type lamps along their longitudinal direction and at least portions of a vertical piece part and second louver pieces are made to protrude downwardly from a plane of an opening of a main body thereof. CONSTITUTION: A first louver piece 9 composed of a vertical piece part 7 and a pair of inclined planes that makes a Y-shape in its cross section and a plurality of second louver pieces 10 which cross the first louver piece 9 are provided on a luminaire. Further, the louver piece 9 is disposed between two straight-type lamps along their longitudinal direction and at least portions of the vertical piece part 7 and the second louver pieces 10 are made to protrude downwardly from a plane of an opening 2 of a main body 1 of the luminaire. Light emitted from lamps 5 and 5, when the lamps 5 and 5 are on, is reflected by the main body 1 of the luminaire and inclined plane parts 8 and 8 of the first louver piece 9, and radiates from the opening 2 of the main body 1.  In this configuration, the shielding angle of the lamps 5 and 5 is set to be 30 deg., so that direct light which radiates in the range of angle of 60 deg. to 90 deg. with respect to a horizontal line is cut and therefore the glare of the lamps 5 and 5 is reduced. Accordingly, a ceiling 4 can be illuminated brightly and hence an impression that a room is gloomy can be depressed.
Patent JP-H08149507-A (JP)
Title: Video signal recorder
Inventor: KAMINAKA HIROYUKI
IPC: H04N9/80
Filed: 1994-11-21
Abstract: PURPOSE: To make disturbance of a non-picture portion unremarkably even when separated signals are encoded into a composite signal again by separating a luminance signal and a carrier chrominance signal from a main picture portion of a video signal. CONSTITUTION: An EDTV signal is converted into a digital signal by an A/D converter circuit 2 and separated into a luminance signal 101 and a chrominance carrier signal 102 by a YC separator circuit 3. Furthermore, the EDTV signal is delayed by a delay circuit 4. Switches 5, 6 are used to select signals outputted from upper lower non-picture portions or a main picture portion. That is, an output of the switch 5 is demodulated as the chrominance carrier signal and color difference signals 103 (R-Y) and 104 (B-Y) are outputted. Furthermore, an output of the switch 6 is outputted as it is as a luminance signal 105 (Y). The component signals 103-105 are given to a high efficiency coding circuit 9, in which high efficiency coding processing is conducted.  Then coded video data are given to an error correction coding circuit 10, where parity is added to the data and the resulting data are subject to channel coding or the like by a recording processing circuit 11, from which the data are outputted and recorded on a magnetic tape 12.
Patent JP-2000107276-A (JP)
Title: Air cleaner
Inventor: HIOKI SHINYA
IPC: B01D53/86
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a photocatalyst system air cleaner having high air cleaning performance, more particularly the air cleaner having excellent deodorizability by utilizing the photocatalyst exciting light emitted by a light source built therein to the maximum possible extent. SOLUTION: This air cleaner is the air cleaner consisting of the light source emitting the photocatalyst exciting light, a cylindrical air permeable photocatalyst member arranged at the circumferential of the light source and a cylindrical casing arranged at the outer periphery of the cylindrical photocatalyst member, more preferably the cylindrical casing having vent holes or further preferably the cylindrical casing having the vent holes, consisting of double structures and having a shape covering the vent holes of the inner periphery with the outer casing. The inside surface of the cylindrical casing reflects the photocatalyst exciting light emitted by the light source. More preferably the lower part of upper part of the cylindrical casing is provided with a fan.
Patent JP-S63145448-A (JP)
Inventor: WATANABE KENJI
IPC: D03D15/02
Filed: 1986-12-03
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-H07185913-A (JP)
Title: Device for rotatably carrying tool provided in portable tool machine
Inventor: ARUFUREETO OODENDAARU
IPC: B25D17/08
Filed: 1994-11-21
Abstract: PURPOSE: To reduce the wear of a driving member by engaging a tool receiving part in the working position of a tool deeper in the front area of a tank-like locking part than in the idling position of the rear area. CONSTITUTION: The tank-like locking part 25 of a tool shaft 11 is constituted in such a manner as to be deeper, when axially seen, in the front range than in the rear range in order to enhance the drive. A locking body 19 arranged in the tank-like locking part 25 is arranged so as to be axially slidable within a tool receiving part 16, so that it is engaged deeper in the front range of the tank-like locking part 25 than in the rear range. Therefore, the locking body 19 is guided within the through-hole 18 of the tool receiving part 16 so as to be radially deflected backward in the position locked by a locking sleeve 20. This can be obtained by arranging a spring member 26 for pushing the locking body 19 radially inward between the locking body 19 and the locking sleeve 20.
Patent JP-H10285421-A (JP)
Title: Printer color-processing mode automatic controller, method receiver system and storage device therefor
Inventor: KUJIRAI YASUHIRO
IPC: B41J2/525
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To improve print throughput by deciding a color-processing mode in units of pages of print data, designating the decided color-processing mode in units of pages and transmitting the information of the mode to a printer, so as to avoid unwanted processing at a printer side. SOLUTION: A print relation module, including a printer color processing mode automatic control program, is loaded to a RAM 202 in an information processing unit 1. A CPU 201 converts print data (code data) received from an application program into an intermediate code and stores the code temporarily in an HD 203. Information about color attribute of respective print data is stored in the RAM 202 in units of pages. Print data to be sent to a printer 2 are generated, based on the intermediate code stored temporarily and the color-processing mode information for each page stored in the RAM 202 to designate the color processing mode for each page.
Patent JP-H10130534-A (JP)
Title: Acrylic-based coating composition for outdoor use
Inventor: HINO HIROAKI
IPC: C09D4/06
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain an acrylic-based coating composition of two-pack type for outdoor use capable of curing in a short time in winter regardless the thickness of a coating membrane. SOLUTION: This two-pack type acrylic-based coating composition is useful for read marking, etc., and comprises the first liquid (a main agent) prepared by compounding a vehicle component with a pigment, a body material and other coating membrane modifiers, and the second liquid (a curing agent) composed of an organo peroxide. The vehicle component is a three-component system consisting of an acrylic medium polymer having a number average molecular weight (Mn ) of 2,000-30,000, an acrylic high polymer having Mn of 35,000-200,000 and an acrylic monomer.
Patent JP-H05102431-A (JP)
Title: Dynamic ram
Inventor: KURODA HIDEAKI
IPC: H01L21/8234
Filed: 1991-10-07
Abstract: PURPOSE:To realize sure contact between a wiring layer in a peripheral circuit part, etc., of a dynamic RAM and a wiring layer of a lower layer thereof. CONSTITUTION:A connecting layer 20 between wiring layers 21, 18 in a peripheral circuit part P, etc., is formed of a conductive layer which is the same as a plug layer 15 for connection to a diffusion layer 4 of a bit line 16 of a memory cell part M. Vertical step difference of a contact hole 19 can be relaxed without increasing the number of processes.
Patent JP-H03148706-A (JP)
Title: Guidance device for automatic traveling working vehicle
Inventor: NAKAZAWA MASAAKI
IPC: G05D1/02
Filed: 1989-11-02
Abstract: PURPOSE:To reduce the amount of capital investiment by providing a sensor, which detects markers buried under the ground so that the position of the sensor can be freely adjusted in right and left directions orthogonal to a traveling direction. CONSTITUTION:A magnetic sensor 9 is provided so as to freely fix the position where the magnetic sensor is freely automatically moved in the right and left directions orthogonal to the traveling direction of an automatic traveling lawn mower 4. With the travel of the automatic traveling lawn mower 4, the magnetic sensor 9 detects a magnetic substance 8 and counts the number of the magnetic substances 8. When the automatic traveling lawn mower 4 arrives at the end part of a working area and the magnetic sensor 9 detects the prescribed number of the magnetic substances 8, the automatic traveling lawn mower 4 starts a turn to right based on traveling course information stored in a storage part. Simultaneously, the magnetic sensor 9 starts moving toward a center and when the turn is finished, the magnetic sensor 9 is positioned at the central part of the automatic traveling lawn mower 4. Next, in the state of positioning the magnetic sensor 9 at the central part, the automatic traveling lawn mower 4 starts linear traveling. Thus, the number of embedded markers is decreased and the amount of the capital investiment can be reduced.
Patent JP-S62145868-A (JP)
Title: Reverse conductivity type gate turn-off thyristor
Inventor: YAMADA SHINICHI
IPC: H01L29/74
Filed: 1985-12-20
Abstract: PURPOSE:To reading diffuse gold to a separating portion and to selectively shorten a lifetime by one diffusion of the gold by forming a gap not provided with a high density layer on the side of an anode of a region corresponding to the separating portion. CONSTITUTION:A gap 10 not provided with high density layers N4<+>, P1<+> is formed on the side of an anode of a region corresponding to a separating portion 6 to resultantly dope gold in large quantity in the portion 6. Thus, a recombination is forced by the gold until carrier of N1 of a diode 3 goes out through the portion 6, and the carrier cannot pass from the portion 6 to a main GTO 1. Thus, the lifetime can be selectively shortened by merely diffusing the gold once from the gap 10 of the anode side, thereby effectively avoiding erroneous firing peculiar for a reverse conductivity type gate turn-off thyristor due to the leakage of the carrier.
Patent JP-H10147621-A (JP)
Title: Thermosetting composition and mold material
Inventor: TERADA TAKAHIKO
IPC: C08F283/01
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To obtain a thermosetting composition capable of being readily degraded while keeping conventional excellent characteristics, and useful as a mold material easy in degradation treatment when disposing the one by including a thermoset resin and an aliphatic polyester. SOLUTION: This thermosetting composition comprises (A) an unsaturated polyester, (B) an additionally polymerizable monomer, (C) a weak shrinking agent and (D) an aliphatic polyester, and the component D is at least one kind selected from polypropiolactone, polyglycolic acid, polylactic acid, polyethylene adipate, polytetramethylene adipate, polyethylene succinate, polybutylene succinate, polycaprolactone diol, polycaprolactone triol and poly(3- hydroxyalkanoate). Its hardened composition is readily degraded by a degrading solution containing a base (e.g. sodium hydroxide), and at least one kind of solvent selected from water, methanol, ethanol and ethylene glycol at a temperature lower than the boiling point of the solvent.
Patent JP-S62146771-A (JP)
Title: Manufacture of sleeve for hydraulic rotary valve
Inventor: KUMEGAWA KAZUHISA
IPC: B62D5/083
Filed: 1985-12-19
Abstract: PURPOSE:To efficiently perform manufacture by simple plastic working, by using a punch guide, equipped with swivelable punches, and a press die or the like to perform the manufacture of a sleeve, which has in its internal surface axial directional grooves closing their both end parts in a lengthwise direction, that is, blind grooves, for a hydraulic rotary valve. CONSTITUTION:When a valve sleeve 12, in which plural blind grooves 13 are provided in the internal surface of a cylindrical material 1, is manufactured, an annular punch guide 5 inserts a punch guide rod 10, and the annular punch guide 5, which fits into its longitudinal grooves 6... punches 7, providing protrusive parts 7e of shape corresponding to the blind grooves 13, to be swivelably supported to the inner about supporting points 8, are prepared. And after the cylindrical material 1 is arranged between the punches 7 and a press die 2, upper and bottom molds 4, 3 are pressurized in a direction approaching each other to compress the material 1 and charge an air gap between the punch guide 5 and the material 1 so that the required blind grooves 13 are formed. Subsequently, the punch guide rod 10 is lowered, and the valve sleeve 12 is taken out by swiveling the punches 7 to the inner.