baber/WOPTO huggingface dataset:
Patent JP-H02142602-A (JP)
Title: Method for rolling shape steel
Inventor: MIURA YOSHINORI
IPC: B21B1/095
Filed: 1988-11-24
Abstract: PURPOSE:To freely adjust a web height in the same chance by performing reducing adjustment of a web height under straightening curved parts by segmentation in which a roll width is changeable in finish universal rolling. CONSTITUTION:A shaped steel having a web and flanges are manufactured by performing rough universal rolling and finish rolling to a breakdown rolled shaped stock. In that time, a curved part W is previously formed in a web end part of the steel and deformation of the web caused by edging in finish rolling is concentrated to the part W to avoid addition of excessive force into the central region of the web. By that, no deformation in the central region is generated by edging the web part of the steel and the web is reduced and adjusted to a required height under straightening the part W by segmented rolls 4a. Therefore, a shape steel having a constant web height is manufactured by use of a small number of rolls.
Patent JP-H05135377-A (JP)
Title: Jump controller to proximity track for optical head
Inventor: ONODERA AKIRA
IPC: G11B7/085
Filed: 1991-11-11
Abstract: PURPOSE:To rapidly accelerate and decelerate an optical head and to rapidly jump it to a proximity track by making driving current supplying to an objective lens driving device and breaking current inverting the polarity of the driving current together the current rising rapidly and falling gradually. CONSTITUTION:Corresponding to a track error signal from the photodetector 1 of the optical head, a track traverse signal is outputted by a track traverse detecting circuit 3. A tracking control circuit 4 is controlled by respective circuits of EXOR, FF, AND and SW1=3 receiving the signal, the signals of a track jump instruction, a direction control signal and an amplifier circuit 2. By the control, the control current of positive/negative power source +V, -V and the breaking current inverting the polarity of the control current are supplied to the tracking coil 5 of the optical head with the circuit 4. Further, the control and the breaking current are made the current rising rapidly and falling gradually by resistors R4, R5 and a capacitor C. Thus, the jump to the proximity track by accelerating rapidly and decelerating rapidly is performed.
Patent JP-2000109250-A (JP)
Title: Takeout device for take-up core, and takeout and conveyance method of the core
Inventor: HIRAMATSU OSAMU
IPC: B65H19/30
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To reduce the space and cost of equipment for taking out cores from a container wherein cores of a specified length are stored and conveying them to a winder, by eliminating existent measuring devices installed near the winder body to check whether conveyed cores have a specified length and by equipping the core takeout device with a function of measuring the core length. SOLUTION: The core takeout device has, on its arm 9, two jaws 271 and 272 driven by a servomotor 221 to hold the ends of cores C. The jaws 271 and 272 measure the core length while they keep it therebetween. Cores C of a specified length are transferred to the next process step, typically to a core rest 30, while cores C of a deviant length are sent to their corresponding core storage parts. Cores C of a deviant length lost in a core container for cores C of a specified length only are thus kept from being passed to the next process step.
Patent JP-H09116682-A (JP)
Title: Facsimile equipment
Inventor: AIHARA KATSUJI
IPC: H04N1/00
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile equipment whereby an output method is selectable by outputting a reception document by means of a cut paper output means at the time of a fixed size in all the pages and permitting a roll paper output means, a third output means or the cut paper output means to output it in accordance with an instruction at the time of an unfixed size. SOLUTION: The facsimile equipment is provided with a plotter 15, a control part 11, the cut paper output means 2, the roll paper output means 3, the third output means 4, an operation display part 12, an indicating means 8 and an output control part 1. When reception occurs, the control part 11 judges the size width of all the pages in reception picture information. When judgement is fixed size document reception, the cut paper output means 2 is permitted to output the document in unmagnification on one sheet of cut paper. At the time of the document adding the unfixed size, the roll paper output means 3, the third output means (a cut paper reduction output means etc.) or the cut paper output means 2 are permitted to output it in accordance with the instruction by the indicating means 8.
Patent JP-H06148669-A (JP)
Title: Equipment packaging tcp
Inventor: KATAOKA MIWAKO
IPC: H05K1/02
Filed: 1992-11-04
Abstract: PURPOSE:To shorten the design time of a printed board, to suppress the making of equipment into a large scale and multilayer, and to perform a countermeasure for a noise, etc., by loading a TCP(tape carrier package) on the printed board, and providing a pad for packaging of an electronic component on the plane of the TCP. CONSTITUTION:The TCP 1 for liquid crystal display loads an IC chip 34 for liquid crystal driving in the center part of insulating film 26, and an input terminal 23 wired from the input side of the IC chip 34 is connected to the output terminal of the printed board 35, and an output terminal 21 arranged by confronting is connected to the input terminal of a liquid crystal cell. Also, a pad 25 for bypass capacitor packaging connected to the input terminal 23 of the TCP 1 by wiring 24 is provided on the plane of the insulating film 26 in the neighborhood of the input terminal, and a bypass capacitor 27 is packaged on the TCP 1. The solder resist layer of the TCP 1 at a part where the pad 25 is provided is extracted, and a plating part is formed at the part. Therefore, it is not required to pack the bypass capacitor 27 on the printed board 35, which shortens the design time of the printed board.
Patent JP-S62149177-A (JP)
Title: Manufacture optocoupler with connector
Inventor: NAKAMORI TAKAHIRO
IPC: H01L31/12
Filed: 1985-12-23
Abstract: PURPOSE:To facilitate assembling and to reduce the number of parts, by simultaneously forming a light emitting part, a light receiving part and a connector part on one frame by transfer mold, and bending the lead parts of the frame so that the light emitting and receiving parts face to each other. CONSTITUTION:A light emitting element and a light receiving element are mounted on one frame 10. A light emitting part 12, a light receiving part 11 and a connector part 13 are simultaneously molded by transfer molding. Then unnecessary parts 10a of the frame 10 are cut. Lead parts 10b of the frame 10 are bent about 90 deg. so that the light emitting part and the light receiving part face to each other. A limiting resistor 6 for the light emitting element is attached with solder paste. The connector part 13 is cut off from the frame 10. Finally, the elements are inserted in a holder 14, and a sealing resin is injected.
Patent JP-H11122321-A (JP)
Title: Data communication system using mobile terminal
Inventor: OHASHI MASAYOSHI
IPC: H04W36/08
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To provide high bearer speed without changing the structural function of network infrastructure by using a multilink point-to-point protocol(PPP) using plural links established on plural calls. SOLUTION: A portable terminal S101 has a function for two PBS terminals existent conventionally. When performing data communication, first of all, the portable terminal S101 originates a call to a telephone number #DNS1 of a server S107. Thus, the information transmission network of 32 Kbit/s is secured. Continuously, a call is originated to the telephone number #DNS1 of the server S107 while using the terminal function for another terminal. On the side of reception, it is confirmed by utilizing a link control protocol certificate option, which is exchanged at the time of PPP probability, that this link is a multilink. Thus, a terminal adapter S106 for PHS establishes the logic channel of 64 kbit/s bundling PHS transmission links for two B-ch.
Patent JP-H08163044-A (JP)
Title: Point to multi-point transmission system
Inventor: HAGA KAZUO
IPC: H04B10/27
Filed: 1994-11-29
Abstract: PURPOSE: To economize and reduce the subscriber side equipment by providing a mutual connection means acting like interfacing a metallic wire line and an optical transmission line for the connection between a station side equipment and a subscriber side equipment. CONSTITUTION: An outgoing optical multiplex signal sent from a station side equipment 10 to n-sets of subscriber side equipment 60-6n via an optical fiber 70 is converted into an electric signal by an optic/electric and electric/otpic conversion circuit 510 of an interface means 50, demultiplexed by a demultiplex/ multiplex section 520 and sent to the n-sets of subscriber side equipments 60-6n via a metallic line 90 in a broadcast form. A transmission reception section 61 of the subscriber side equipment 60 receives the signal and a time division multiplex circuit 602 receives a communication signal addressed to the equipment 60 from the time division multiplex signal for plural subscribers.  On the other hand, as to the incoming direction from the subscriber side equipments 60-6n to the station side equipment 10, the signal is converted into an optical signal at the optic/electric and electric/otpic conversion circuit 510 to be sent as an optical signal and the optical signal is received by the station side equipment 10.
Patent JP-H07145792-A (JP)
Title: Rotary type compressor
Inventor: KAWABATA JUNTA
IPC: F04C29/02
Filed: 1993-11-25
Abstract: PURPOSE:To prevent efficiency lowering due to bad oil feed and bad lubrication and at the same time provide a highly reliable compressor by feeding lubrication oil sufficiently into a cylinder at the time of operation start and during operation, preventing the intake of a liquid refrigerant into a slide portion in the case of a rotary type compressor to be used for a freezing cycle or the like. CONSTITUTION:This compressor is equipped with a cylinder 4 to be housed in a sealed housing 1; a main bearing 7 and an auxiliary bearing 8 to be fixed at both ends of the cylinder 4; a guide pipe 19 to be fixed at the auxiliary bearing 8; the evaporation tank 20 of the part of the guide pipe 19; an oil return pipe 21 whose one side is connected to the lower part of the evaporation tank 20 and whose other side is inserted into lubrication oil 18 accumulated in the lower part of the sealed casing 1.
Patent JP-H04272266-A (JP)
Title: Method and device for continuous humidification of strip-like textile goods
Inventor: DEIITERU RIIDERU
IPC: D06B3/20
Filed: 1991-08-23
Abstract: PURPOSE: To continuously carry out a uniform wetting treatment at a high speed by allowing a textile strip product to travel through both dancer rollers at the inlet and the outlet, and wetting the textile strip product while pressing the textile strip product to a porous rotary drum through an accompanying belt in a negative pressure condition. CONSTITUTION: A textile strip product 3 such as of wool is continuously guided through a speed-controllable dancer roller 11 of a driving roller 10 into the position between an accompanying belt 2 of a cylindrical felt, keeping contact with a periphery surface of a rotatable cylindrical drum 1 having the porous periphery surface and connected to a negative pressure source, and an accompanying belt 4 consisting of an endless pressing belt. A part of the drum 1 is dipped in a vessel storing a wetting liquid such as water so that the water level may be regulated, and having a heater 8 capable of regulating the temperature, and steam is fed to the endless pressing belt from at least one steaming box 9.  The textile strip product is allowed to travel around the periphery of the drum 1 in the state in which the textile strip product 3 is pressed by the belt 4, and subjected to a negative pressure treatment. The treated textile strip product 3 is discharged through a dancer roller 12 capable of regulating the cycle so as to correspond to the following step.
Patent JP-2001117356-A (JP)
Title: Developing device
Inventor: KIN HIDENORI
IPC: G03G15/08
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a developing device having a layer forming member constituted so that carrying resistance is not lost and an image is not deteriorated even when an image forming action is continuously executed for a long term. SOLUTION: This developing device is provided with a developer carrier 2 rotated while carrying developer at the surface so that the developer is fed to an electrostatic latent image carrier and a latent image is developed and the layer forming member 1 regulating the thickness of the developer 3 carried by the carrier 2 and forming the layer thereof on the carrier 2. Then, the surface roughness of the surface S2 of the forming member 1 facing the carrier 2 at a downstream side from a position A where the forming member 1 abuts on the carrier 2 is set to be smaller than that of the surface S1 at an upstream side from the abutting position A. Besides, the surface S1 at the upstream side from the abutting position A is provided with level difference 4 going down toward the downstream side.
Patent JP-H08132807-A (JP)
Title: Tire removing/fitting auxiliary device for truck or bus
Inventor: MATSUMOTO SHUNICHI
IPC: B60B29/00
Filed: 1994-11-04
Abstract: PURPOSE: To provide a tire removing/fitting auxiliary device for a truck or a bus allowing the fitting/removing, moving, and prostrating/raising work of a tire, the positioning work of hub holes, and the removing/fitting work of hub nuts required for the removing/fitting work of the tire from a vehicle for replacing the tire or repairing a puncture with little labor and capable of contributing to the prevention of the occupational disease of a tire worker. CONSTITUTION: This tire removing/fitting auxiliary device for a truck or a bus is constituted of a frame 2 formed into a plane U-shape, a cylinder case 3 erected on the frame 2, an arm 4 erectably connected to the frame 2 via a fulcrum 3G at the center of the upper face of the cylinder case 3, a tire holding device 5 suspended at the tip of the arm 4 via a joint 4A in the right and left directions, and an impact wrench air balance mechanism section 6 supported on the upper face of the left portion of the frame 2.
Patent JP-H10121128-A (JP)
Title: Production of case hardening steel and case hardening steel produced by this method
Inventor: MURAI NOBUHIRO
IPC: C22C38/00
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To reduce the treating time by high temp. carburizing at >=1050 deg.C and to suppress the partial abnormal growth of austenite grains caused by this high temp. carburizing. SOLUTION: In an Nb-added type case hardening steel contg., by weight, 0.10 to 0.25% C, the content of Nb is regulated to 0.02 to 0.10%, the content of N is regulated to 0.010 to 0.023%, and also, the relation of N <=0.006+0.325Nb is satisfied. This steel is subjected to hot working and is thereafter held to a temp. range of 600 to 700 deg.C for >=30min before carburizing treatment. By coagulating finely dispersed Nb carbon nitrides, relatively large Nb carbon nitrides are formed, and the elimination thereof caused by their entering into solid solution in the carburizing treatment can be stopped.
Patent JP-H08138435-A (JP)
Title: Luminaire raising-lowering device
Inventor: TANAHASHI SHINGO
IPC: F21V21/34
Filed: 1994-11-04
Abstract: PURPOSE: To operate a luminaire so as to be convenient in use by manually rotating a rotary handle in the forward rotating direction of a ratchet wheel, rotating the rotary handle in the reversely rotating direction, and vertically moving a vertically movable column on which the luminaire is installed. CONSTITUTION: In the case where a vertically movable column 20 is moved upward, when a rotary handle 1 is rotated, a rotary shaft 2 and a rack gear 3 also simultaneously rotate, and a rack 21 meshing with the gear moves in the upward direction. Since a ratchet wheel 4 and a ratchet claw 13 are locked on each other, a luminaire 40 is not lowered as long as rotational force not less than pressure to sandwich the wheel 4 does not act on the rotary shaft. On the other hand, when the column 20 is moved downward, locking between a claw part 30a and the rack 21 is released by putting a hand on a lever 30b of a movable stopper 30. A gripping holding part 1b of the handle 1 is rotated, and the column 20 is moved downward. When this handle 1 is properly rotated, the luminaire 40 can be supported in a desired height.
Patent JP-H10145580-A (JP)
Title: Image forming device
Inventor: NISHIDA YUKIHIRO
IPC: H04N1/387
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To obtain a device by which writing can be executed in an superimposed area and the position and the largeness of the area are correctly designated by executing the operation of previously preserved image data and inputted image data, correcting preserved image data and generating the image based on corrected and preserved image data when image data included in image forming are information are preserved. SOLUTION: An input means 9 inputs information concerning the image forming area from an external equipment. An image processing means 10 executes the processing of color change and deformation in image data inputted by the input means 9. A compressing means 11 compresses image data obtained by the image processing means 10. When compressing data are preserved in a preserving means 13, a correcting means 12 executes the operation of previously preserved image data and image data from the compressing means 11 so as to correct image data which are previously preserved in the preserving means. the preserving means 13 preserves data obtained by the compressing means 11. A printing forming means 15 forms the image by data obtained by an extending means 14.
Patent JP-H06144487-A (JP)
Title: Cork stopper-driving machine
Inventor: HAYASHI HIDETOSHI
IPC: B67B1/04
Filed: 1992-11-05
Abstract: PURPOSE:To contrive to automatically mount a cork stopper to a container mouth part and seal the mouth part by holding and reversing the cork stopper body and a cork part, while the cork stopper body and cork part are respectively directed downward and upward, by fitting the cork part into the container mouth part being conveyed and provisionally driving the stopper, and by using a stopper-driving means equipped with a stopper-driving bar pressing the driven cork stopper body. CONSTITUTION:A cork stopper-driving machine 1 engages and holds a rotary conveying device 8 for rotation-conveying a container 2 and a cork stopper 3 in a state where the stopper body 4 and cork part 5 of the cork stopper 3 are respectively directed downward and upward, and reverses the cork stopper. The driving machine is equipped with a cork stopper-holding mechanism 9 for fitting the cork part 5 into a container mouth part 2a being conveyed by the rotary conveying device 8 and driving the stopper provisionally and with a stopper-driving bar 10 for pressing the stopper body 4 of the provisionally driven cork stopper 3. Further, the driving machine is equipped with a stopper-driving means 11 mounted on the rotary conveying device 8 in the manner of moving together with the container 2. Thus, when the cork stopper 3 is conveyed into the cork stopper-driving machine 1, the cork stopper can be conveyed in the state, where the light cork part 5 is directed upward and the heavy upper side is directed downward, and can be driven efficiently.
Patent JP-H04168214-A (JP)
Title: Method and apparatus for melting extremely low carbon steel
Inventor: TOMINO SHINICHIRO
IPC: C21C7/10
Filed: 1990-11-01
Abstract: PURPOSE:To produce a extremely low carbon steel by injecting the specific flow rate of inert gas on a molten steel surface in a vacuum vessel for RH type vacuum degassing apparatus during dacarbonizing treatment. CONSTITUTION:At the time of injecting the inert gas into the vacuum vessel 1 for RH type vacuum degassing apparatus, the gas having the flow rate shown with the inequality during dacarbonizing treatment. Wherein, Q: injecting gas flow rate [Nm<3>/Hr/piece], d: inner diameter of tuyere or nozzle [mmphi]. By this method, the molten steel in the vacuum vessel is sufficiently stirred with stirring energy of the injected gas onto the molten metal in the vacuum vessel, and by increasing reaction interface area near the molten steel surface, the decarbonizing reaction velocity can remarkably be intensified and the extremely low carbon steel can easily be obtd.
Patent JP-H04169070-A (JP)
Title: Manufacture of carbonaceous composite electrode substrate for fuel cell
Inventor: SUZUKI YOSHIO
IPC: H01M8/02
Filed: 1990-11-01
Abstract: PURPOSE:To obtain a carbonaceous composite electrode substrate for a fuel cell constantly having excellent adhesive strength and uniform and low electric resistance even in a large size by applying an adhesive, having specific composition, and a specific adhesion condition. CONSTITUTION:Carbonaceous powders, having mean particle diameters of 1-10mum, of 10-40wt. parts and carbonaceous powders, having mean particle diameters of 20-80mum, of 60-90wt. parts are mixedly used as the filler component of an adhesive. By this, an adhesion layer is formed in which conductive fine particles, whose particle size distribution has two piles at the time of baking and carbonization, mixedly exist in the inside of the carbonization organization of a thermosetting resin. Also on condition that the viscosity of the adhesive is 500-5000 poises and the thickness of the adhesive application forms an adhesion layer of 50-200mum in thickness, and adhesion layer is joined to a porous carbonaceous electrode plate to be hardened under pressurization and heating, and then is baked and carbonized in temperature region of 800 deg.C or more in a non-exidizing atmosphere. This permits the giving of excellent adhesive strength and uniform electric resistance between interfaces even in large size electrode members and separators.
Patent JP-H11191216-A (JP)
Title: Magnetic disk and substrate therefor
Inventor: TANAKA HIDEAKI
IPC: G11B5/72
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To maintain floating stability of a magnetic head over a long period by arranging a lot of projecting parts having about a constant height on a disk surface to be helical centering the center of the disk, and making the deviated amount in the radial direction between those projecting parts, which are helically arranged and successively adjacent to each other, to the radial width of the projecting part or less. SOLUTION: Linear or pit-formed projecting parts 7, consisting of parts of circular arcs of concentric circles or helical circles centering the center of rotation of a magnetic disk 14, are arranged regularly. A part of non- projected part is arranged so as to be smoothly successive from the internal circumference to the external circumference of the magnetic disk 14 within a moving area of a magnetic head. Thus, when the magnetic disk 14 is rotated by putting a slider on the magnetic disk 14, the projecting parts 7 are faced to the whole surface of the slider while they are successively slipping off to the side of the external circumference, so dusts adhered to the slider can be removed therefrom and can further be removed off the side of the external circumference through the non-projecting parts 7 by a centrifugal force.