baber/WOPTO huggingface dataset:
Patent JP-S5947084-A (JP)
Title: Laser punching method
Inventor: YOSHIDA YASUYUKI
IPC: B23K26/38
Filed: 1982-09-09
Abstract: PURPOSE:To eject a large amt. of inert gas and to punch a hole in the work cleanly with high accuracy, by sealing hermetically solid carbon dioxide in the rear of the position of the work where the hole is intended to be punched and punching the hole with a laser beam. CONSTITUTION:A laser beam 1 is irradiated to the position of the work where the ejection port 12 of a fuel injection nozzle 11 is intended to be punched, thereby forming a through-hole. A laser beam 1 of a high temp. is irradiated directly to solid carbon dioxide 13 by penetration. Then the carbon dioxide evaporates locally and instantaneously and gushes to the outside in the form of a large amt. of inert gaseous substance through the port 12 right after opening. Therefore the gas cleans the inside of the port 12 by carrying away the spatters W remaining therein. If a required substantial amt. of the solid carbon dioxide 13 is befoehand sealed by a cover body 14, there is no need for refilling in the stage of punching plural ports 12 in succession. The solid carbon dioxide 13 is a refrigerant, and cools the work 11 without allowing the propagation of the heat during working. The carbon dioxide cools quickly the punched hole simultaneously with the penetration thereby preventing the deterioration of the material. Since no residues remain, the contamination of the hole inside and the periphery thereof is obviated.
Patent JP-2000349280-A (JP)
Title: Semiconductor device, manufacture thereof, and structure of semiconductor substrate
Inventor: OIKAWA RYUICHI
IPC: H01L31/108
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To reduce parasitic resistance of a semiconductor device, without deteriorating the leakage and gate resistances of the device by eliminating the need for a special expensive growing technique. SOLUTION: A semiconductor device is constituted, in such a way that a non-doped InGaAs layer 3 which becomes a channel layer is formed on, for example, a semi-insulating GaAs substrate 1 via a buffer layer 2 composed of a GaAs layer, etc., and a carrier supplying layer composed of a first n-type AlGaAs layer 4, a second n--type AlGaAs layer 5, and a third n-type AlGaAs layer 6 is formed on the non-doped InGaAs layer 3, by successively forming the layers 4, 5, and 6 on the layer 3, so that the layer 5 is set to the lowest impurity concentration.
Patent JP-H1010604-A (JP)
Title: Shutter device for camera
Inventor: TOMA KIYOSHI
IPC: G03B9/10
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a camera shutter device suitable for miniaturization, which is constituted so that two camera shutter blades for mainly covering the central part of the exposure aperture and two shutter blades for mainly covering the peripheral part are actuated to open/close with different driving members, respectively. SOLUTION: Two shutter blades 3 and 4 mainly covering the central part of an aperture 1a are actuated to open/close by an actuating pin 14a integrated to a rotor 14. Further, two shutter blades 5 and 6 mainly covering the peripheral part of the aperture 1a are actuated to open/close by an actuating pin 15a integrated to a rotor 15. In a fully opened state, the shutter blades 3 and 6 are housed in the right positions of the figure and the shutter blades 4 and 5 are housed in the left positions of the figure. Therefore, the housing space of the shutter blades can be made small and a motor unwants great driving force as well, so that the increase of the scale of the motor is not required.
Patent JP-H0323023-A (JP)
Title: Assembling member and its manufacture
Inventor: HIRABAYASHI RYOJI
IPC: B21D35/00
Filed: 1989-06-20
Abstract: PURPOSE:To prevent defect of the inserting part by punching a base material in which one plat member is connected with other plate members, fitting the base material with plural plate members and cutting the connecting part form the base material after inserting. CONSTITUTION:Plural plate members 12, 14, 16 is provided with respective inserting parts 18, 20, 24, 26 and one plate member 12 is formed by punching the base material 36 formed by connecting the member 12 at least with the other plate 14, 16 through the connecting parts 32, 34 from one plate material 22. The base material 36 is bent at the connecting parts 32, 34 and the inserting parts 18, 20, 24, 26 of plate members 12, 14, 16 are inserted mutually. After plate members 12, 14, 16 are inserted, the connecting parts 32, 34 are cut from the base material 36. Therefore the quality control is easily executed.
Patent JP-S6049593-A (JP)
Inventor: NIIOKA MASAKI
IPC: F27D11/08
Filed: 1983-08-29
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-S5490794-A (JP)
Title: Device for saving life of diver
Inventor: YAJIMA YOSHIO
IPC: B63C9/22
Filed: 1977-12-28
Abstract: PURPOSE: To assure the safety of life of a diver, by providing a lifting rest, whereon a pressure reductin chamber is provided, so that the lifting rest can be swung up  and down and by quickly throwing the pressure reduction chamber from a boat into the sea in case of emergency.  
     CONSTITUTION: To throw the pressure reduction chamber required by the diver into the sea when an emergency happens, a handle of a disconnecting mechanism 10 connecting the pressure reduction chamber 2 to a diving preparation chamber 3 fixed chamber 3 fixed to a deck 1a is turned first, thereby disconnecting the pressure reduction chamber 2 from the diving preparation chamber 3. Then, a hydraulic cylinder 8 on the lifting rest 5 is operated to move the pressure reduction chamber sidewards from the diving preparaion chamber 3. Thereafter, another hydraulic cylinder 7 is operated. The lifting rest 5 is tilted together with the pressure reduction chamber 2 centering a pin 6a as shown by the dhain line, and a handle for a  separating member 9 is turned. Thereby, the pressure reduction chamber 2 is slid down on the lifting rest 5 into the sea. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0823102-A (JP)
Title: Electronic component and manufacture thereof
Inventor: MINO YOSHIKO
IPC: H01L29/78
Filed: 1994-07-08
Abstract: PURPOSE:To improve the aperture rate of one pixel so as to increase the amount of transmitted light and reduce load on back light, by forming thin electrodes of gate, source and drain and flattening the step due to the thickness of the electrode using a transparent insulating film made of an organic film. CONSTITUTION:A gate electrode 2 is formed as first metal wiring on an insulating transparent substrate 1. Then, a transparent photosensitive organic film with the same thickness as that of the gate electrode 2 as a flattening insulating film 9a is formed. After pre-baking, the insulating transparent substrate 1 is irradiated with light 10 from the back thereof. At this point, the pattern of the gate electrode 2 functions as a mask, and portions except the gate electrode 2 are hardened. Therefore, the organic film on the gate electrode 2 is removed by development, and the step between the insulating transparent substrate 1 and the gate electrode 2 is compensated by the organic insulating film 9a, thereby reducing the step on the surface of the substrate. Thus, gate, source and drain electrodes can be thinned, and the aperture rate of one pixel can be improved.
Patent JP-H0323277-A (JP)
Title: Whisker reinforced composite ceramics and production thereof
Inventor: INOUE SHIGEO
IPC: C04B35/81
Filed: 1989-06-20
Abstract: PURPOSE:To obtain the title composite ceramics having high hardness, strength and toughness and useful for a wear resistant member, a structural member, etc., by reinforcing ceramics with thick whiskers having a specified shape and thin whiskers having a specified shape. CONSTITUTION:Ceramics such as silicon nitride is reinforced with thick whiskers having 0.6-1.2mum diameter and 5-30mum length, e.g. silicon carbide whiskers and thin whiskers having 0.2-0.8mum diameter and <=30mum length.
Patent JP-H10310494-A (JP)
Title: Production of cemented carbide member with diamond coating film
Inventor: SAGUCHI HIROMI
IPC: C23C16/27
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain a cemented carbide member excellent in peeling resistance by immersing a WC-base cemented carbide substrate formed in a required shape in an aq. alkali chloride soln., cleaning the surface of the substrate by electrolytic etching at a specified max. rate of removal for a specified time and forming a diamond coating film by a vapor phase synthesis method. SOLUTION: The surface of the cemented carbide substrate is electrolytically etched at 0.2-1.5 μm/min max. rate of removal for 3-30 min. The substrate is based on WC and contains 0.3-10 wt. (expressed in terms of carbides), in total, of one or more of carbides, nitrides or carbonitrides of Ti, Ta, Nb and V and preferably contains 2-10 wt.% Co and/or Ni. The concn. of the alkali chloride soln. is preferably 0.5-20 wt.%. Current density in the surface of the substrate is preferably 0.03-0.30 A/cm<2> . The alkali chloride is preferably potassium chloride or sodium chloride.
Patent JP-H0828812-A (JP)
Title: Combustion device
Inventor: KATO HIROHISA
IPC: F24H9/00
Filed: 1994-07-08
Abstract: PURPOSE:To further reduce noises and vibrations generated from a combustion device as compared with the prior art. CONSTITUTION:This combustion device comprises a mixing chamber 7, in which fuel and air are mixed, a burner unit 8 provided downstream of the mixing chamber 7, a combustion cylinder 9 provided downstream of the burner unit 8, a return header 10 having a face which is substantially perpendicular to a flowing direction of combustion gases in the combustion cylinder 9, and a heat exchanger 11 which is substantially perpendicular to the substantially perpendicular face and is directed in the same direction as the combustion cylinder 9 as viewed from the return header 10. A punched metal 601 is provided in the return header 10 to define a space, in which a baffle plate 602 is provided in a direction substantially perpendicular to a flow direction of combustion gases in the return header 10. Accordingly, pressure at the time of vibrations is absorbed by a Helmholtz noise absorption equipment for reduction of noises and vibrations.
Patent JP-H04356326-A (JP)
Title: Assembling method for sand mold
Inventor: SAGAZAKI KIMIKICHI
IPC: B22C9/00
Filed: 1991-05-31
Abstract: PURPOSE:To obtain the sand mold which fills up completely a clearance of a face tail part, and generates no casting fin by making a space area of a prescribed capacity in a cavity corner part of the parting plane of the sand mold, forcing out a gum-like self-hardening seal agent by a prescribed quantity and filling up this space area therewith. CONSTITUTION:The drug 2 in which a recessed groove 4 is formed tubularly in the outside peripheral edge of a cavity part 3 in the parting plane and a projecting line part 14 which can be inserted into the recessed groove of said drag are formed annularly. In a position corresponding to the part extending from this recessed groove to the cavity part, the cope mold 12 provided with a recessed band part constituted of a space area corresponding to a volume portion of said projecting line part and said lower sand mold is subjected to joining in a state that said recessed groove is fully filled up with a gum-like self-hardening seal agent S. Said projecting line part is inserted into the recessed groove and the gum-like seal agent is forced from the recessed groove by the same volume portion as this projecting line part and said space area is filled up with the seal agent. In such a way, the sand mold which generates no casting fin is completed.
Patent JP-H04226889-A (JP)
Title: Device for cutting and/or slitting web or sheet-like material
Inventor: GEEAHARUTO BUINKURAA
IPC: B26D7/26
Filed: 1991-06-28
Abstract: PURPOSE: To provide a device for cutting and/or slitting a traveling web or sheet material rotatable without vibration. CONSTITUTION: A device for cutting and/or slitting a traveling web or sheet material B is provided. Slitting is performed by two rotary circular knives 1, 1' disposed on one side of the web B, and two outer circumferential cutting edge parts 1a, 1'a of the knives 1, 1' are in contact with each other. One knife 1 is installed on a shaft 10 disposed laterally, that is perpendicuarly to a moving direction of the web B by a support ring 3 and a slide sleeve 2. An elastic circular spring 4 to hold the two knives 1, 1' in prestress conditions to get in contact with each other when it is at an actuation position is provided between the support ring 3 and the sleeve 2. This device is used for a slitting and marking machine to manufacture box-shaped packages as a whole.
Patent JP-S6051236-A (JP)
Inventor: MIZUNO HARUMASA
IPC: E03D1/34
Filed: 1983-08-29
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-S5583630-A (JP)
Title: Automobile load controlling device interlocking with touch switch operation
Inventor: KOGA OSAMU
IPC: B60R16/023
Filed: 1978-12-20
Abstract: PURPOSE:To prevent a waste of electric power due to forgetting switching off by providing an electronic circuit to control concentrically an operation of a plural automobile load and a reset circuit to reset the electronic circuit when closing touch switches and ignition switch. CONSTITUTION:Upon turning an ignition switch 10 on, a reset circuit 18 generates a reset pulse to reset FF1-3 once through OR gates 15-17. If a touch switch 4, for example, is turned to ON position here, FF1 puts out power to a relay coil 21a through an amplifier 25 and a diode 28 and energizes it to turn a contact 21b on. A fog lamp 24 lights up accordingly. Then, from turning a touch switch 5 to ON position, relays 20, 21 operate likewise to light a tail lamp 23, and FF1 is reset; from turning a touch switch 6 to ON position, a head lamp 22 also lights up, and FF2 is reset then.
Patent JP-S6139310-A (JP)
Inventor: KATO TAKAYUKI
IPC: H01B1/02
Filed: 1984-07-28
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-H056128-A (JP)
Title: Intermediate transcription body cleaning device for full color image forming device
Inventor: MIYAMOTO TAKESHI
IPC: G03G21/00
Filed: 1991-06-28
Abstract: PURPOSE:To prevent generation of toner filming so as to prevent image fog due to toner filming over transfer paper. CONSTITUTION:In an intermediate transcrption body cleaning device of a full color image forming device, with which color images formed in order on a recording medium 7 formed into a belt with color developer such as yellow, magenta, and cyanogenl are transcribed on an intermediate transcrption body 10 and piled so as to form full color images, the circumferential length of the intermediate transcription body 10 is formed over the length of a full sized maximum transcription paper sheet to be used, and a cleaning blade means 30 is detachably provided on the intermediate transcription body 10 between an image transcription position B from the intermediate transcription body 10 to the transfer paper and a toner image transcription position A from the belt-like recording medium 7 to the intermediate transcription body 10. A control means 33 to control contact or separation of the cleaning blade means 30 so as not to generate scratching traces of the blade in the image transcription territory of the intermediate transcription body.
Patent JP-S5947057-A (JP)
Title: Method and device for inspecting roll of continuous casting machine
Inventor: TOKUDA MASATOSHI
IPC: B22D11/16
Filed: 1982-09-09
Abstract: PURPOSE:To inspect the surface shape of rolls for guiding a billet with a measuring element attached to an inspection device and to prevent the generation of flaws on the surface of the billet by moving the inspection device along the guide rail in the curved roll cavity of a continuous casting device. CONSTITUTION:A continuous casting billet enters the inside of the roll cavity 1 consisting of support roll groups, and while it passes therein, the billet is cooled by sprayed water. The billet is fed by the smooth rotation of rolls 2, 3 on the inside and outside while the billet passes the inside of the cavity 1, and if there is any roll that fails to rotate normally, the rubbing flaw is generated by friction on the surface of the billet and the roll itself is deformed of its shape. An inspection device 4 provided with a detector 24 having a measuring element 31 is passed in the cavity 1 by means of a wire rope 5 in order to discover such deformation of the roll. The roll having a defective shape is quickly and exactly inspected by the device 4, and the revolutions of the rolls are controlled to normal revolutions, whereby the generation of flaws on the surface of the continuous casting billet is prevented.
Patent JP-S63170290-A (JP)
Inventor: ISHIHARA MAKOTO
IPC: C04B41/91
Filed: 1987-06-25
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-S5680724-A (JP)
Title: Dma control system of data processing system
Inventor: YAMAMOTO NOBORU
IPC: G06F13/00
Filed: 1979-12-06
Abstract: PURPOSE: To suppress an increase in the number of interface lines and the complication of hardware constitution, by holding address information and length information for DMA control on an MPU unit corresponding to respective line adapters.  
     CONSTITUTION: In main memory 3 of MPU unit 1 connecting with plural line adapters, data buffer areas 8-0W8-7 are set up corresponding to respective line adapters. The contents of main memory address storage part 9 are sectioned corresponding to the line adapters and DMA address information used when corresponding line adapters perform data transmission under DMA control is stored. Length information storage part 10 is similarly sectioned and stored with length information on the number of transfer bytes. After DMA request signal MDRQ is received and confirmation signal MDAK is sent back, data are transferred between data buffer areas and corresponding line adapters. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0680196-A (JP)
Title: Device to measure product and fill in each container, which is sued for automatic container filling device
Inventor: KARURO KORUNIANI
IPC: B65B57/06
Filed: 1993-06-29
Abstract: PURPOSE: To speed up the operation keeping precision in a device for metering and filling liquid or the like into respective containers by detecting the presence of a container at a filling machine, activating a feeding device and filling in a constant flow rate. Controlling the feeding device counting activating time. CONSTITUTION: A detector 2 detects the presence of a container 3 on a receiving tray 15 at each filling station 12, a detecting signal input to a timer 13 of a measure 1. Thereby, at the same time the timer 13 starts, a solenoid valve 5 in activated, a duct 16 and a nozzle 4 is connected, and filling in a constant flow rate is activated. After prescribed time pass, the timer 13 make the solenoid valve 5 close and stop filling. The weight of the filled container 3 is measured by a weight measure 8, compared with a standard weight by a comparator 10. If the deviation exists, a corrector 11 corrects settled time of the timer 13.
Patent JP-H04233253-A (JP)
Title: Method for repetitive self-aligned interconnection
Inventor: DONARUDO JIEI KOORUMAN JIYUNIA
IPC: H01L21/336
Filed: 1991-06-28
Abstract: PURPOSE: To provide a method for forming a multilayer for mutual connect, neighboring to a flat surface. CONSTITUTION: A first insulator layer is formed, adjacent to a flat surface. A first conductor layer is formed neighboring to the first insulator layer. A second insulator layer is formed, adjacent to the first conductor layer. A first cavity and a second cavity are formed, and each of them has a sidewall which penetrates the second insulator layer and the first conductor layer and stretches. The first cavity is formed wider than the second cavity. Adjacent to the second insulator layer, a third insulator layer is deposited conformably. Sidewall insulator is stuck on the sidewall of the first cavity. The second cavity is in effect filled with an insulator. Etching is performed so that a part of the above flat surface is exposed passing the first cavity. A second conductor layer is deposited conformably adjacent to the third insulator layer.  The second conductor layer stretches passing the first cavity and is formed in contact with the flat surface.
Patent JP-H07299216-A (JP)
Title: Winning ball payout device for pinball game machine
Inventor: MATSUMOTO MICHIKO
IPC: A63F7/02
Filed: 1995-05-31
Abstract: PURPOSE:To provide a winning ball payout device for a pinball game machine capable of easily and surely electing a winning ball in a winning ball reservoir passage and improving the durability of an opening/closing plate without applying excessive burden on the opening/closing plate when the winning ball is ejected. CONSTITUTION:This device is equipped with a winning ball payout room 57 provided in a winning ball payout case 55, the winning ball reservoir passage 34 provided in the winning ball payout case 55 and whose lover terminal part is communicated by bending with a winning ball payout room 57 side, and a rotator 36 provided freely rotatably in the winning ball payout room 57 and also, which pays out by delivering out the winning ball A in the winning ball reservoir passage 34 when it is rotated. A winning ball ejection port 69 equipped with a rotary driving means which drives rotatably the rotator 36 and which ejects the winning ball A in the winning ball reservoir passage 34 is formed in a curved passage part 34d under the winning ball reservoir passage 34 and also, on the side opposite to the winning ball payout room 57, and the opening/closing plate 70 which closes the winning ball ejection port 69 is supported pivotally with a pivotal supporting pin 71 on the upper side in such a way that it can be freely opened/closed.
Patent JP-H09313256-A (JP)
Title: Desk
Inventor: MATSUMOTO SHUJI
IPC: A47B1/05
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a desk which is enlargeable in length. SOLUTION: In a desk 11, leg parts 13A and 13B supporting a base plate 12 consist of center bodies 16 and outer tubes 17 which are fitted to the center bodies 16 so as to be freely rotated. Auxiliary base plates 15 are supported by the outer tubes 17 so that the upper surfaces of the auxiliary base plates 15 may be approximately leveled with the upper surface of the base plate 12 by the elevation of the outer tubes 17 which the auxiliary base plates 15 are rotated together with the outer tubes 17 from the state that the auxiliary base plates 15 are housed under the base plate of the desk 11 to the state along the edges of the desk 11.
Patent JP-H0827635-A (JP)
Title: System for controlling doffing of spinning machine
Inventor: SHINOZAKI YUTAKA
IPC: D01H9/04
Filed: 1994-07-11
Abstract: PURPOSE:To provide a system for controlling doffing to avoid that plural spinning machines are stopped at approximately the same time for doffing of packages and that, until the doffing work of the first spinning machine is finished, the other spinning frames are stopped and left. CONSTITUTION:A master spinning machine among plural spinning machines connected to each other through signal cables controls the doffing times of the spinning machines. The CPU of the master frame M arranges times required for obtaining full packages and times required until reaching the lowest lifting lengths, respectively, successively from the latest full packaging time. The arranged times are expressed by TF1, TH1 (i=1,3...N), respectively, and the doffing times of the spinning frames are set according to the flow chart of the drawing. The doffing time tDi+i is set so that five minutes required for the doffing work is secured in each doffing time within a range securing the lowest lifting length.