baber/WOPTO huggingface dataset:
Patent JP-S62248723-A (JP)
Title: Controller for operation of hydrauric excavator
Inventor: YASUDA HAJIME
IPC: E02F9/22
Filed: 1986-04-23
Abstract: PURPOSE:To enhance the accuracy of excavating operation by a method in which when one of the angular velocities of a boom and an arm for obtaining a desired excavation locus is more than an maximum angular velocty not to interrupt action, one of both the angular velocities is set to a corresponding maximum angular velocity to maintain the ratio of both of the angular veloci ties. CONSTITUTION:Angular velocities sensors 9 and 10 for boom and arm, devices to obtain maximum angular velocities betamax' and alphamax', and the first arithmetic unit to obtain command values for the detected values beta0' and alphao' of the sensors 9 and 10 are provided. Also, a setter to set a command value for corresponding much increments to a new command value when one of command values obtained is more than corresponding two maximum angular velocities betamax' and alphamax' is provided. For the new command values, values to maintain the ratio of two command values in the first arithmetic unit are calculated as other new command values in the second arithmetic unit. Excavation can thus be performed with higher speed along a desired locus with good accuracy.
Patent JP-H09280046-A (JP)
Title: Exhaust pipe structure for engine
Inventor: IWATA MASATO
IPC: F01N13/18
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To absorb difference of thermal elongation of an inner pipe and an outer pipe so as to improve durability by welding one-side ends of the inner pipe and the outer pipe with each other, and interposing an elastic spacer fixedly secured to either of the inner pipe and the outer pipe slidably against the other one of the inner pipe and the outer pipe between the other ends of the inner pipe and the outer pipe. SOLUTION: This exhaust manifold 14 of a four-cylinder engine is constituted so that inner pipes 17 are covered with an outer pipe 18 interposing gaps 19 between both, and the inner pipes 17 are formed so that individual exhaust pipes are connected to respective exhaust ports at one-side ends and connected to a collecting pipe 21 forming a collecting chamber 22 at the other ends. The outer pipe 18 is formed so that outer pipe half bodies 23, 24 dividable nearly along the axis lines of respective individual exhaust pipes in the inner pipes 17 are combined with each other.  Between the other end of the outer pipe 18 and the other end of the inner pipe 17, namely between the end part of the collecting pipe 21 and the other end of the inner pipe, an elastic spacer 31 compressively formed out of metallic thin wire material is interposed, and the elastic spacer 31 is fixedly secured by spot welding or the like to either the inner pipe 17 and the outer pipe 18.
Patent JP-S5520027-A (JP)
Title: Push-button type tuner
Inventor: FUJIMURA HISAO
IPC: H03J5/02
Filed: 1978-07-27
Abstract: PURPOSE: To increase the accuracy of channel selection via the spring and by piling the plate components for distribution of the channel selection component and decreasing the thickness of the channel selection component with the active part set as the plate width direction.  
     CONSTITUTION: With turn of knob 28, plate 10 is moved via friction gear 32 and the core emerges to coil 14 to obtain tuning. When button 33 is pressed in state 6, axle 48 of plate 46 touches cam surface 11 of plate 10. With further push of button 33, pin 39 shifts clutch plate 16 toward the arrows. Thus plate 10 is energized by spring 26. With further push of the button, axle 30 presses again the friction gear to plate 10 via spring 31 to make pin 39 fall into groove 50 of plate 60, and plate 10 is released with spring 17 to be reset to state 9 with release of the press. For the channel selection, button 33 is pressed in state 9. As a result, lever 19 is turned gear 32 separated from plate 10, and plate 10 shifts to the right side by the spring force. With second push of button 33, lever 19 releases with the force of spring 26 lost to plate 10, and thus channel selection component 9 is released. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01266233-A (JP)
Title: Gold of silver thread for gorgette
Inventor: NAGANO RYUICHI
IPC: D02G3/12
Filed: 1988-04-14
Abstract: PURPOSE:To obtain the subject gold or silver thread improved in gloss and feeling, by providing a silver vacuum deposition layer through an undercoating layer on one surface of each polyester film, a finish coating layer thereon and a fluororesin and polyolefin layers on the other surface and laminating the resultant filmy materials. CONSTITUTION:The objective gold or silver yarn thread by vacuum depositing silver through an undercoating layer 2 consisting of an acrylic melamine resin based coating, etc., on one surface of each polyester film 1, such as polyethylene terephthalate film, to form a silver vacuum deposition layer 3, applying a finish coating thereon to form a finish coating layer 4, on the other hand, forming a fluororesin layer 5 and/or polyolefin resin layer 5 using tetrafluoroethylene resin, etc., on the other surface of the above-mentioned film 1 to provide sheets of filmy materials 10 and subsequently laminating two sheets of the resultant filmy materials 10 with the afore-mentioned finish coating layers 4 inside.
Patent JP-H07302717-A (JP)
Title: Electric apparatus
Inventor: MINEYAMA TAKAYA
IPC: E04B7/16
Filed: 1994-04-28
Abstract: PURPOSE:To provide an electric apparatus having a structure capable of safely, surely, and positively eliminating snow on a cabinet in which an equipment is accommodated. CONSTITUTION:When a handle 15 is inserted into an inserting part 16 and rotated in the arrow A direction, a roof 11 on a roof 12 is rotated in the arrow B direction around a bearing 14 as a center. Thereby snow 10 on the roof 11 is dropped by gravity, according to the revolution of the roof 11.
Patent JP-S63257272-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIGUCHI TETSUO
IPC: H01L21/331
Filed: 1987-04-14
Abstract: PURPOSE:To secure an effective epitaxial thickness even in a thin epitaxial layer by a method wherein a semiconductor region to be used as a buried layer and another semiconductor region to be used as an isolation region are formed on separate semiconductor substrates and, after that, both substrates are bonded so that a device formation region is separated. CONSTITUTION:A semiconductor region 12 to be used as a buried layer containing impurities of a second conductivity type is formed on a semiconductor substrate 11 of a first conductivity type; on the other hand, semiconductor regions 14 to be used as isolation regions containing impurities of the first conductivity type are formed on a semiconductor substrate 13 of the second conductivity type are formed; the surface of both semiconductor substrates 11, 13 is finished like a mirror and the surface of both substrates is bonded in a prescribed position. After that, the semiconductor regions 14 containing the impurities of the first conductivity type are exposed on the rear of the semiconductor substrate 13 of the second conductivity type; bipolar semiconductor elements 5, 6 are formed in the semiconductor substrate 13 of the second conductivity type surrounded by the semiconductor region containing the impurities of the first conductivity type.
Patent JP-H03291398-A (JP)
Title: Electrodeposition coating method
Inventor: SAITO MAKOTO
IPC: C25D13/00
Filed: 1990-04-06
Abstract: PURPOSE:To slowly impress voltage for coating by electrodeposition and to prevent the occurrence of gas pinholes in formed coating films due to the generation of bubbles by carrying out coating by electrodeposition twice when electrodeposited films are formed on the surfaces of bodies to be coated by electrodeposition. CONSTITUTION:Plural holders 18 each fitted with many bodies 16 to be treated are suspended from a chain conveyor 12. Washing tanks 28, 32, 36 each contg. pure water 38 and soln. storage tanks 50, 36 each contg. an aq. soln. 40 prepd. by dissolving electrodeposition paint such as epoxy resin are alternately arranged in the storage tank 14 of a coating apparatus 10 under the conveyor 12. The conveyor 12 is intermittently moved to the right and the tank 14 is moved up and down in accordance with the intermittent movement of the conveyor 12 to successively put the holders 18 in the 1st washing tank 28, the 1st soln. storage tank 30, the 2nd washing tank 32, the 2nd soln. storage tank 34 and the 3rd washing tank 36. In each of the tanks 30, 34, voltage is impressed between the holder 18 and a counter electrode and coating by electrodeposition is carried out. Since coating by electrodeposition is carried out in the two tanks 30, 34 and impressed voltage is slowly increased, the generation of bubbles from the aq. soln. 40 and the occurrence of gas pinholes in formed coating films due to bubbles are prevented.
Patent JP-S62248330-A (JP)
Title: Information transmission device using carrier telephony circuit
Inventor: MASUDA SHIGERU
IPC: H04B3/54
Filed: 1986-04-22
Abstract: PURPOSE:To effectively use a carrier telephony circuit, by providing a circuit contact-connected to a signal line in the carrier telephony circuit consisting of the parallel setting of a call line and the signal line, and transmitting a bit of information in a nonmodulated pulse string through the signal line. CONSTITUTION:A carrier telephony circuit 15 is constituted by setting a call line 16 and a signal line 17 in parallel. And each of both end parts of the call line 16 is connected directly to the information transmission device of a subscriber respectively. Also, both end parts of the signal line 17 are connected respectively to transmitter-receivers 20 and 21. Connection between those transmitter- receivers 20 and 21, and the signal line 17, is performed by, socalled, a connection bridge through contact coupling circuits 22 and 23 built in each of the transmitter-receivers 20 and 21. And an output information signal from each of the transmitter-receivers 20 and 21 is sent out to the signal line 17 in the form of the non-modulated pulse string, and the bit of information is transferred between the transmitter-receivers 20 and 21. Therefore, it is possible to transmit information signals separately by the call line 16, and the signal line 17.
Patent JP-H10268377-A (JP)
Title: Electromagnetic driving device for optical instrument
Inventor: SEO SHUZO
IPC: G03B9/08
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To miniaturize an electromagnetic driving device. SOLUTION: 1st, 2nd and 3rd driving coils 21, 22 and 23 are arranged so that they may be mutually adjacent along the circumferential direction of a yoke 12. The winding direction of the 2nd coil 22 is opposite to that of the 1st and 3rd coils 21 and 23. Parts extending in the radial directions of the driving coils 21, 22 and 23 function as driving parts 21a, 22a and 23a for rotary driving the rotary driving plate with a permanent magnet 24 attached. The permanent magnet 24 extends so as to intersect the driving parts 21a, 22a and 23a. When a current flows into the coils 21, 22 and 23, the rotary driving plate is rotated, then, a shutter blade, etc., as a driven member is driven with rotation.
Patent JP-S59216692-A (JP)
Title: Synthetic treatment of sewage by recirculatory aeration and upward stream separation type high concentration activated sludge
Inventor: TAMAKI YUKIHIKO
IPC: C02F3/12
Filed: 1983-05-26
Abstract: PURPOSE:To perform sludge treatment by reduced powder, by performing a first stage treatment due to balance impartment of BOD and oxygen to rapidly recirculated activated sludge and a second stage treatment utilizing a recirculatory aeration upward stream dividing part. CONSTITUTION:An integrally formed treating tank 1 is divided to provide a first stage treating part 2 and a second stage treating and solid-liquid separating part 3 mutually communicated to each other and air fed under pressure from an external blower 6 through an air feed pipe 5 by aerating air diffusion apparatuses 4 provided at appropriate intervals so as be biased to the lower part of the most upstream side of the tank 1, that is, one of the first stage treating part 2 is diffused so as to form air bubbles to disperse and introduce sewage in the vicinity of the air diffusion apparatuses 4 through a sewage arranged pipe 9 from a distribution tank 8 which has distribution weirs 7 so as to equally divide said tank 8 in correspondence with the establishing positions of the air diffusion apparatuses 4 and a revolving stream is generated throughout the first stage treating part by a convection phenomena for stirring sewage by air diffusion and generating a rising stream.
Patent JP-S5427617-A (JP)
Title: Thermal insulator for carburetor
Inventor: IKEGAYA SEIJI
IPC: F02M35/108
Filed: 1977-08-02
Abstract: PURPOSE:To provide a thermal insulation for a downdraft carburetor and to produce at the same time uniform air-fuel mixture through the atomizing of the fuel droplets by installing a thermal insulator having smaller air intake diameter than the bore diameter of the carburetor.
Patent JP-S5217133-A (JP)
Title: Carbreator
Inventor: AMIKAWA TADASHI
IPC: F02M3/06
Filed: 1975-08-01
Abstract: PURPOSE: A degree of opening of a throttle valve is kept at such degree of opening as to maintain the number of rotations of the engine when the choke valve is returned to a full open position after starting and warming-up operations and further an increase in fuel consumption and an increase of poisoneous constivents are prevented. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02272727-A (JP)
Title: Wiring formation method
Inventor: SUZUKI HISACHIKA
IPC: H01L21/28
Filed: 1989-04-14
Abstract: PURPOSE:To form a metallic layer excellent in adhesion and a tungsten layer excellent in coverage in the same reactor by forming the metallic layer on a semiconductor by sputtering method and forming the tungsten layer by accumu lation method. CONSTITUTION:An SiO2 film 2 is formed on a silicon substrate 1 by accumula tion CVD method, and then it is patterned so as to form a contact hole. Next, a tungsten silicide film 3 is formed on the exposed whole face by the CVD method using dichlorosilane reductive reaction. Next, a tungsten layer 4 is formed by the CVD method using hydrogen reductive reaction. Hereby, the tungsten silicide layer excellent in adhesion and the tungsten layer excellent in coverage can be formed is the same vacuum reactor by a simple process by the CVD method.
Patent JP-H10262775-A (JP)
Title: Manufacture of perforated headrest skin
Inventor: ISHIKAWA HIYOSHI
IPC: B60N2/48
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a perforated headrest skin in which an insert having an annular core body part can be finished, and the sewing margin is never exposed to the outside even by a general sewing method. SOLUTION: In a method of manufacturing a perforated headrest skin for covering a core part related to an insert 8 having a stay part 81 and an annular core body part 82, a skin lower surface part 7 forming the head rest lower surface is formed with a pair of stay holes 73 and a slit 74 for connecting both the stay holes being provided thereon, and a skin essential part G lacking only the skin lower surface part 7 is formed while the core body part 82 is integrated.  Therefore, the skin lower surface part 7 is fitted to the skin essential part G covering the core body part 82 by utilizing the slit 74, the lower surface opening periphery of the skin essential part G and the periphery 79 of the skin lower surface part are sewed together so that the skin reverse side R is turned to the outside to form an annular cylinder, and the skin essential part G and the skin reverse side R of the skin lower surface part 7 are pushed into the annular cylinder and reversed.
Patent JP-H08257919-A (JP)
Title: Manufacture for integral type multi-electrocasting blade
Inventor: SUZUKI NAOTO
IPC: B24D3/06
Filed: 1995-03-28
Abstract: PURPOSE: To effectively-form a plurality of cutters which meet the intervals of cutting lines of a wafer by forming the first electrocasting layer including abrasive grains on the top surface of a base made of aluminum or the like, a plating layer not containing abrasive grains and the second electrocasting layer containing abrasive grains in order, and etching the outer peripheral part of the plating layer. CONSTITUTION: In manufacturing a multi-electrocasting blade provided with two cutters, an electrocasting layer 2 is formed on a base 1 in a Ni electrolyte where diamond abrasive grains are mixed. A seal 3 such as masking is formed in advance at both surfaces other than the outer peripheral part of the top surface of the base 1. After forming a copper plating layer 4 not including abrasive grains on the top surface of a Ni electrocasting layer 2 in the second process, the second Ni electrocasting layer 5 containing diamond abrasive grains is formed. After exposing the outer peripheral end 4a of the plating layer 4 by cutting along the outer peripheral part of the base 1, only the base 1 is etched partially, and the plating layer 4 is etched to expose cutters 2a, 5a.
Patent JP-H0341704-A (JP)
Title: Low temperature precooler for superconductive magnet
Inventor: BIZUHAN DORI
IPC: H01F6/00
Filed: 1990-04-10
Abstract: PURPOSE: To rapidly cool a superconducting magnet at a controlled rate to avoid excessive thermal stresses by an initial cooling of the magnet, using a two-stage low-temp. refrigerator provided with a two-stage interface. CONSTITUTION: A pre-cooler has a first stage 11, including a cylindrical heat conductive shell 21 having a spiral groove 23 machined into the outer surface, and a second stage 13 including a solid cylindrical core 31, which is made of a high heat conductive material and has a spiral groove 33 machined into the outer surface. While in a second stage initial cooling using a low-temp. vapor, the radial heat exchange between a magnet and shield gradually pre-cools the magnet uniformly. When the shield is sufficiently cooled, the forced convection boiling occurs in the second stage of the pre-cooler for rapidly cooling the magnet.
Patent JP-S60236282-A (JP)
Inventor: MASAKI KAZUAKI
IPC: H05K1/18
Filed: 1984-05-09
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-H09256921-A (JP)
Title: Air intake device internal combustion engine
Inventor: WATANABE HITOSHI
IPC: F02M35/104
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To further improve the performance of an engine which is provided with air intake passages branching and extending to a combustion room in the interior of a cylinder from the external of this cylinder of an internal combustion engine and a throttle valve which can vary the opening degree of these air intake passages. SOLUTION: An air take passage 19 is provided with an air take passage body 20 constituting upper stream of the air intake passage 19 and a plurality of branch passages 21 toward a combustion room 14 from the down stream and of air intake passage 20. The direction to separate these branched passage 21 as reaching the combustion room 14 is made to meet the axial direction of a crank shaft 4. A throttle valve 24, which can vary the opening degree of the air intake passage 20, is provided. This throttle valve 24 has a pivotal support shaft 30, which freely rotates around the shaft center 29 staying at a position on the shaft center 29 across the air intake passage body 20, and a valve body 31, which is supported by the pivotal support 30 and rotates together with this pivotal support shaft 30.  The shaft center 29 of the throttle valve 24 is arranged in approximately parallel with the axial direction of the crank shaft 4.
Patent JP-S59218562-A (JP)
Title: Memory managing method of computer
Inventor: NAKAJIMA YOUICHI
IPC: G06F9/46
Filed: 1983-05-26
Abstract: PURPOSE:To develop easily a job by registering and managing not only a link information of a resource but also its name, in a table for managing the resource on a memory. CONSTITUTION:When a computer is started, a global job control block (G.JCB)1 and a global access descriptor (G.ACD)2 are generated. A task 3 and various resources 4 are generated as necessary, and registered in the G.ACD2. A local job control block (L.JCB)9 registers and manages a task 11 and various resources 12 in a local access descriptor (L.ACD)10. An address on a memory on which a name of each resource and its resource are loaded is mentioned clearly on the ACDs 2, 10, and accordingly, an area on the memory on which a necessary resource is loaded can be detected easily.
Patent JP-H11291404-A (JP)
Title: Stretchable composite film
Inventor: ISHIZUKA HIDENORI
IPC: B32B25/14
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To obtain excellent stretchability and enable using for a gather member or the like having a great tensile strength at break by laminating a film composed of a composition containing specified wt.% of an ethylene-α-olefin copolymer rubber and an ethylene copolymer, and a film composed of a thermoplastic elastomer. SOLUTION: A stretchable composite film is formed by laminating a film A composed of 30-70 wt.% of an ethylene-α-olefin copolymer rubber and 70-30 wt.% of an ethylene copolymer, and a film F composed of a thermoplastic elastomer. A copolymer rubber of an α-olefin such as ethylene and propylene, 1-buten, 1-hexene or the like, and a copolymer rubber with those and a diene compound such as 1,3-butadiene, 1,4-hexadiene, ethylidene norbornene, dicyclopentadiene or the like, can be used for the ethylene-α-olefin copolymer rubber. The film A and F are laminated by a method using an adhesive or the like.
Patent JP-S5427706-A (JP)
Title: Traffic measurement system
Inventor: TAKECHI HIROAKI
IPC: H04M3/36
Filed: 1977-08-04
Abstract: PURPOSE:To measure traffic by the use of a simple method, by extracting all information needed for a connection maintained by a known marker without leading in at the incoming side, when call data is required which corresponds to the incoming side of a switchboard.
Patent JP-S58209684-A (JP)
Title: Descending speed controller in unmanned diving device
Inventor: KIHARA MATSUFUMI
IPC: B63G8/24
Filed: 1982-05-31
Abstract: PURPOSE:To hold a descending speed to almost a fixed level and prevent violent collision against the sea bottom, by opening or closing a valve of an air supply pipe in the upper part in the inside of a diving main unit when a level of water in the diving main unit reaches a preset high water level or a preset water level. CONSTITUTION:When an unmanned diving device is dropped landing on the water from a ship, seawater intrudes into a diving main unit 3 through a seawater circulative pipe 5, and the diving device is descended, then if the seawater is contacted with a vent valve device 15, the device 15 is automatically closed, and release of air in the main unit 3 is blocked. During descending, a control rod 26 is lowered by a weight 31 and a valve 24 is closed. If a level of water is contacted with an electrode 50, three-way selector valves 36, 39 are selected and high pressure air in a cylinder 2 opens valves 23, 34, consequently the high pressure air is jetted to an upper part of the main unit 3, and the level of water in the main unit 3 lowers, and if the level lowers below an electrode 49, the valves 36, 39 are selected, and the valves 23, 24 are closed, then the high pressure air in the cylinder 2 is not discharged in the main unit 3, thus a descending speed can be held to almost a fixed level.