baber/WOPTO huggingface dataset:
Patent JP-S62139933-A (JP)
Title: Turbo compound engine
Inventor: TOSA YOZO
IPC: F02B41/10
Filed: 1985-12-11
Abstract: PURPOSE:To improve output throughout an operation range for a turbo compound engine by providing a one-way clutch between a turbine and an engine, and a turbine and a compressor, and an on-off clutch between the engine and the compressor. CONSTITUTION:A primary gear train 7a connecting a turbine rotary shaft 5a to a crank shaft 8 at engine side is provided with a primary on-way clutch for transmitting a power only from turbine side to an engine. A secondary gear train 7b connecting a compressor rotary shaft 5b to the crank shaft 8 is fitted with an on-off clutch 10 turning 'ON' at a high-load and low- and medium-speed range, and a secondary one-way clutch 11 for transmitting a power only from a turbine 3 to a compressor 4.
Patent JP-2001107299-A (JP)
Title: Belt for carrying material to be treated and surface treating device using the same
Inventor: MIHARA KAZUO
IPC: C25D21/12
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a belt for carrying the material to be treated feeding stable electric current and moreover capable of preventing failures caused by worn metallic scraps and to provide a surface treating device. SOLUTION: In this surface treating device in which either voltage fed from a rectifier is fed to a belt for carrying the material to be surface-treated and the member to be plated via a power feeding brush or the like, and the other voltage is fed to a counter electrode in a chemical, since the upper end part of the belt for carrying the material to be surface-treated is provided with feeding jigs arranged at suitable intervals, stable electricity can be fed, and moreover, failures caused by worn metallic scraps can be prevented.
Patent JP-H04151825-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TAKAGI MITSUHARU
IPC: H01L21/28
Filed: 1990-10-15
Abstract: PURPOSE:To make it possible to obtain a semiconductor device, which is superior in an increase in integration, by a method wherein a contact hole is formed in an interlayer film and a high-resistance resistor is formed on the inner wall part including at least the bottom of this contact hole. CONSTITUTION:An interlayer film 5 is formed on a first wiring (or a first element) 3 on a substrate 2, a contact hole is formed in the film 5 and a high- resistance resistor 7 is provided on the inner wall part including at least the bottom of the hole. This resistor 7 is formed on an oxygen ion-implanted titanium oxynitride thin film, a silicon oxide thin film, a polycrystalline silicon thin film or the like, for example. Moreover, a second wiring (or a second element) 8 which is connected to the resistor 7 is formed on the film 5. Thereby, the formation area of the resistor 7 is significantly reduced and an increase in the integration of a high-resistance SRAM becomes possible.
Patent JP-2001100917-A (JP)
Title: Coordinate input device
Inventor: KOBAYASHI MITSUGI
IPC: G06F3/042
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To simplify the constitution of a coordinate input device. SOLUTION: On the display surface of an EL display 21, a figure, etc., is drawn with an input pen 22 provided with a photodetection part atop. At this time, the EL display 21 is made to illuminate in dot sequence and the position of the input pen 22 is detected as coordinate information according to the timing of the illumination of the EL display 21 and the timing of the illumination detection of the input pen 22.
Patent JP-2000112654-A (JP)
Title: Mouse with sensor
Inventor: HANDA MASAYA
IPC: G06F3/0354
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To manage health by monitoring daily health conditions in real time and grasping the contents of the conditions without being conscious of data measurement of physical conditions like the number of pulses, perspiration quantity, etc. by a VDT worker. SOLUTION: Data about the physical conditions is collected and transmitted to a personal computer connected with a mouse main body 13 by providing the mouse main body 13 with a pulse sensor 12 and a perspiration sensor 11. A means to receive the data transmitted from the mouse main body 13, to perform analysis, to storage, etc., and to inform the VDT worker of required physical information data is provided on the personal computer.
Patent JP-2000105447-A (JP)
Title: Processor for photosensitive material and method for circulating processing solution
Inventor: SEIYAMA HIDEO
IPC: G03C5/31
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To simplify the maintenance of an intermediate treatment tank and to simplify the connection of the intermediate tank to a processing tank by conveying a processing solution overflowing the processing tank to the intermediate tank and allowing the solution to overflow the intermediate tank. SOLUTION: A processing solution discharged from an overflow part 4 is conveyed from an outlet 5 to an intermediate tank 7 with a silver recovering means through a solution conveying path (pipe) 8. Up to now, the solution has been collected as the waste from the outlet 5. The intermediate tank 7 has an inlet 11 for the processing solution conveyed from the conveying path 8, an outlet 12 and an overflow part 13. The outlet 12 is connected to a solution conveying path (pipe) 9 and the processing solution is circulated by a pump 10 and conveyed to the fixing tank 2. Since the overflow part 4 and the outlet 5 are used for circulation, remodeling such as the fitting of a connecting hole in the existing device is not required and the connection of the intermediate tank 7 to the processing tank is facilitated.  In the intermediate tank 7, electrolysis is adopted and anode and cathode plates are disposed almost parallel to each other.
Patent JP-H07109172-A (JP)
Title: Sic sintered body and production thereof
Inventor: TANAKA HIDEHIKO
IPC: C04B35/565
Filed: 1993-10-08
Abstract: PURPOSE:To improve the abrasion and heat resistances and also strength of SiC sintered body by sintering SiC powder together with a metallic boride, then heating the resultant sintered compact, producing a melt and partially growing needlelike or platy SiC grains in the liquid phase. CONSTITUTION:This SiC sintered compact is produced by mixing cubic SiC powder with 2-10vol.% metallic boride powder such as Ti, Zr or Nb, 0.5-2wt.% B which is a sintering assistant and 1-3wt.% C, sintering the resultant mixture at about 2100 deg.C, providing a compact, heating the prepared compact at 2100-2300 deg.C for 1-2hr, producing a melt from the metallic boride and boron and growing needlelike or platy SiC grains in the liquid phase. The resultant SiC grains are unisometric hexagonal SiC grains, having >=5 ratio of the major to the minor axes and >=50mum major axis thereof and containing <0.4mol% metal, constituting the metallic boride and forming a solid solution therein. The content of the unisometric hexagonal SiC grains is 5-30vol.%.
Patent JP-H11122684-A (JP)
Title: Time division switch with insert dropper with external memory and its switching method
Inventor: IKEDA SABURO
IPC: H04J3/00
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To monitor or transmit a multi-frame signal in all time shots by providing an address 3-element storage area to each time slot and designating address circulation to each time slot. SOLUTION: A setting data memory SID 103 has a pattern storing setting data as they are and an external memory address designating bit storage pattern where storage data in an external memory MEM600 are sequentially read based on address arithmetic result from a head address memory ADR 104, an endless address memory END 106 and an address counter CNT 105 to overwrite and update data of a designated time slot. On the other hand, a designation bit is set to select data of the external memory by an external memory address designation bit to switch control memories SCO 400, 401. Thus, transmission/ reception of a multi-frame signal stream is attained via the external memory MEM600.
Patent JP-H08138396-A (JP)
Title: Controller for analog circuit
Inventor: OSAWA IKUO
IPC: H04N5/57
Filed: 1994-11-11
Abstract: PURPOSE: To transmit a large number of control voltages using small number of signal lines. CONSTITUTION: The controller for analog circuit comprises a terminal 38 receiving time shared control voltages, an input terminal 39 designated for a signal having a voltage level representative of first to third analog circuits 9-11 being fed with a control voltage, and first to third DC hold circuits 18-20 for capturing and holding a control voltage when the analog circuit thereof is fed with a control voltage. The controller further comprises first to third DC update circuits 50-52 for receiving output voltages from the DC hold circuits 18-20 and outputting an updated voltage at a predetermined timing. Output voltages from the first to third DC update circuits 50-52 are fed individually to the first to third analog circuits and a large number of control voltages are transmitted on two signal lines.
Patent JP-H06102563-A (JP)
Title: Image input device
Inventor: KANJIYOU YUKIO
IPC: G03B15/00
Filed: 1992-09-24
Abstract: PURPOSE:To obtain an image that the corner parts of an original placed on an original platen are magnified, to save labor and time for moving the original on the original platen, a camera, etc., and to project the image that the corner parts of the original are instantaneously magnified on a screen such as a monitor, without touching the original and the camera. CONSTITUTION:This image input device is equipped with a first optical system 3 making the entire image of the original placed on a plate 1 in fixing positional relation to the camera 4 provided with a magnifying function incident on the camera 4, a second optical system 8 arranged on the optical axis of the camera 4 and making the image of a desired part region on the original at a position away from the optical axis onto the first optical system plate 1 incident on the camera 4, an optical plate 7 being in the fixing positional relation to the plate 1 and supporting/driving a part of the second optical system 8 so as to turn one side in the X-axis direction and the other side in the Y-axis direction on the plate 1, a fixing member 6 holding the optical plate 7 and simultaneously having an aperture for making the entire image on the camera 4 via the first optical system 3 on the center and a shield means 5 shielding either of the optical path of the first optical system 3 or that of the second optical system 8.
Patent JP-H07179557-A (JP)
Title: Polyurethane and its molding
Inventor: IWATA SHIZUO
IPC: C08G18/65
Filed: 1994-11-11
Abstract: PURPOSE:To produce a polyurethane excellent in moldability, heat resistance and cold resistance and low in permanent compression set by reacting a polyester diol, a diisocyanate, butanediol and an aliphatic diol in a ratio within a specified range. CONSTITUTION:This polyester-based polyurethane is produced by reacting (A) a polyester diol composed of diol units containing (i) 1,9-nonanediol units and (ii) 3-methyl-1,5-pentanediol units and (iii) dicarboxylic acid units, satisfying 0.3<=c/(c+d)<=0.7 [(c) is the molar ratio of the unit (i); (d) is the molar ratio of the unit (ii)] and having 2200 to 3500 molecular weight, (B) a diisocyanate, (C) 1,4-butanediol and (D) an aliphatic diol (preferably, 1,9-nonanediol) of the formula [(n) is an integer of 5 to 10] and satisfies 0.70<=e/(e+f)<=0.98 [(e) is the molar number of the component (C); (f) is the molar number of the component (D)] and 1.00<=b/(a+e+f)<=1.10 [(a) is the molar number of the component (A); (b) is the molar number of the component (B)].
Patent JP-H08141668-A (JP)
Title: Method and device for manufacturing heat exchanger
Inventor: KURITA MIKIYA
IPC: B21D39/02
Filed: 1994-11-11
Abstract: PURPOSE: To bend claws at the positions in a wide range with small arrangement manhour or manhour. CONSTITUTION: A supporting board to support a header plate 55 is provided, and a pair of bending mechanisms to successively bend claws 57 provided in a row in the header plate 55 are fitted to the supporting board. The bending mechanism is provided with a bending tool 30 and a bending mechanism to operate the bending tool 30. A reciprocating mechanism to move the bending tool 30 in the width direction of the header plate 55 is connected to the bending tool 30, and a moving board to move the bending tool 30 in the longitudinal direction of the header plate 55 is connected to the supporting board and the reciprocating mechanism. The bending tool 30 is provided with a roller 31 where a plurality of notches 33 are provided in the header plate 55.  A tank cover 6 is loaded on the header plate 55, and a projecting part is projected, and a bulged part 62 is fitted to a circumferential groove 56 of the header plate 55. the roller 31 reaches the claw 57 adjacent to the projecting part while avoiding the interference with the projecting part by the notch 33, and is separated from the header plate 55, passes the projecting part and is again abutted on the claw 57.
Patent JP-2000108059-A (JP)
Title: Articulated arm robot
Inventor: KONO SOJIRO
IPC: B25J9/06
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent a tip side arm and a base side arm from projecting to an arm attaching part side beyond a work part even if the work part provided on the tip of the tip side arm is moved. SOLUTION: An articulated arm robot is composed of two base side arms 14, 15 having respective one ends superposed on arm attaching parts 13 arranged with a distance, and rotatably attached by base side rotary shafts 16, 17; two tip side arms 21, 22 having respective one ends superposed on the tips of the base side arms 14, 15, rotatably attached by intermediate rotary shafts 23, 24, and having the tips superposed on each other and attached to a tip side rotary shaft 25; and a work part to be attached to the superposed parts of the tip side arms 21, 22. The base side arms 14, 15 and the tip side arms 21, 22 differ in phase in the superposing direction.
Patent JP-2000103726-A (JP)
Title: Tooth surface coating agent and composition for oral cavity containing the same
Inventor: SEGAWA HIROYUKI
IPC: A61K8/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a tooth surface coating agent having a more excellent tooth surface coating action than that of a conventional one, excellent adsorbing action of other components such as a germicide, on a tooth surface, useful as a component for a composition for oral cavity by making the coating agent include a fatty acid salt. SOLUTION: This tooth surface coating agent comprises preferably 0.05-10 wt.% more preferably 0.1-5 wt.%, based on the total weight of the tooth coating agent, of a fatty acid salt. A 10-20C fatty acid salt may be cited as the fatty acid salt. An unsaturated higher fatty acid salt of the formula R-COO-.X (R is CnH2n+1; (n) is 9-19; X is Na+, K+ or NH4+) is preferable. To be concrete sodium salt, potassium salt, ammonium salt, or the like, of oleic acid, caproleic acid, lauroleic acid, myristoleic acid, palimtoleic acid and elaidic acid may be cited as the fatty acid salt. Especially sodium oleate is preferable.
Patent JP-S63131362-A (JP)
Title: Tape speed control method
Inventor: ITO KIYOSHI
IPC: G11B15/46
Filed: 1986-11-20
Abstract: PURPOSE:To make the tape speed constant independently of the size of tape by calculating the width of output pulse of both detectors when a tape is driven at a constant speed so as to convert the result into a tape length and using a tape speed proportional to the converted tape length as a setting voltage. CONSTITUTION:Detectors FG1, FG2 to detect the rotational speed of the tape supply reel 1 and take-up reel 2 are provided, and a tape speed voltage V1 is obtained from the square sum T1<2>+T2<2> calculated from two output data, rotational periods T1, T2 obtained from both the detectors FG1, FG2, the pulse width of the output of both the detectors FG1, FG2 is calculated when the tape is at a constant speed to convert the result into the length (l) of the tape. Then a tape speed setting voltage V2 proportional to the length (l) of the tape is obtained, both the tape speed voltages V1, V2 are compared and the voltage difference is fed to the drive motor. Thus, the tape speed is made constant independently of the tape size.
Patent JP-H02297956-A (JP)
Title: Manufacture of pin for sealing glass
Inventor: TONAMI TSUNECHIKA
IPC: C23C8/18
Filed: 1988-11-01
Abstract: PURPOSE:To eliminate the need for elimination process of an oxide layer in sealing assembly state by forming an oxide layer to Fe alloy thin wire containing Cr by a specified treatment over the entire surface, by eliminating oxide layer outside the masked part formed on the outer-periphery surface at the part corresponding to a glass sealing, and then exposing the oxide layer at a part corresponding to the glass sealing. CONSTITUTION:An oxide layer treatment heating at 800-1200 deg.C within a wet H2 environment with a #1 of +20-40 deg.C is performed to an Fe alloy #2 containing Cr of a bottle for sealing glass 10 for an electronic component material to allow an oxide layer 12 to be formed over the entire surface. Also, a masking part of a resin layer 13 is formed on the outer-periphery surface at a part corresponding to glass sealing 11. Then, the oxide layer at an area other than the masking part is eliminated and then a resin layer 13 is eliminated by a solvent, thus exposing oxide layer at a part corresponding to the glass sealing 11. Then, the process for eliminating oxide layer in the sealing assembly state is abbreviated and contact resistance after glass sealing is improved, thus forming the bottle 10 with a material fully utilizing the hardness, thermal coefficient of expansion, mechanical characteristics, etc.
Patent JP-H01153101-A (JP)
Title: Fastener for shoes
Inventor: OORAN DONARUDO INGURAMU
IPC: A43C11/22
Filed: 1988-11-02
Abstract: PURPOSE: To enable putting on or taking off of shoes without releasing a tightening device by a method wherein a post of a button member is extendedly piercing an opening of a band piece and a shoe string hole of an upper part of shoes, the band is arranged between opposed holes and a pair of holding members is provided so as to be elastically fitted onto an expanded part of the post to hold the post in the hole. CONSTITUTION: A means for holding a band piece 15 of a shoes tightening device comprises a pair of buttons or button-shaped members 19 and has posts 20 each sticking out of one surface of a base part thereof so as to be engaged with a holding member 21. A far end part of each button post 20 has an expanded part 22 to be held in a cavity part 23 of the holding member 21. Each holding member 21 has a slightly conical form to provide a wide base part and a narrow upper part. An inlet to the cavity part 23 is given by an opening of the base part of each holding member 21 and the opening 24 is smaller than the expanded part 22 of the button post and has a diameter almost equal to the remaining part of the post. Thus, each holding member 21 is elastically fitted into the expanded part 22 of the button post 20.
Patent JP-H09122950-A (JP)
Title: Composite welding head
Inventor: ISHIDE TAKASHI
IPC: B23K26/21
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To correctly achieve a laser beam welding and a TIG welding to the same part. SOLUTION: The TIG welding is achieved by applying the voltage between a tungsten electrode 111 provided on an electrode holder 110 and a base metal 50, and feeding the inert gas in the condition in which the arc is generated. Lenses 141-145 of a condensing lens optical system 140 are fitted to the outer circumferential surface of the electrode holder 110, and the laser beam welding is achieved by condensing the incident laser beam L which is guided by a laser beam guide optical system 130 on the surface of the base metal 50. Thus, the TIG welding and the laser beam welding can be achieved while being a correctly aligned to the same part to obtain the excellent welding.
Patent JP-S63134629-A (JP)
Title: Production of designation 13mmd class deformed pc steel bar
Inventor: NITTA HAJIME
IPC: C21D8/08
Filed: 1986-11-25
Abstract: PURPOSE:To produce a titled deformed PC steel bar having a good yield and ease of use by subjecting a stock steel wire rod to prescribed stages to impart mechanical properties thereto and subjecting the take-up side thereof to prebending so that the wire rod can be used with light leveling. CONSTITUTION:The stock steel wire rod W is un-coiled and is worked to a deformed shape of 13mm nominal diameter by levelers 2a, 2b, by which the wire rod is straightened. The wire rod is then continuously fed via driving rollers 7 to a hardening device 3 and a tempering device 4. The wire rod W is imparted with >=130kgf/mm<2> yielding point, >=145kgf/mm<2> tensile strength and various properties required as the PC steel bar in the above-mentioned stage. The wire rod W is then given bending in the coiling direction within the range of not exceeding 15mm/M arc height value by a prebending device 5. Such coiled high-strength wire rod is carried by a truck to a user side and is mounted on an un-coiling stand 8. The wire rod is then lightly straightened of the winding set by straighteners 9a, 9b by which the linearity is restored. Such wire rod is used as the deformed PC steel bar which is a straight bar of designation 13mm.
Patent JP-H0592691-A (JP)
Title: Pencil lead detection device of pencil recorder
Inventor: MURATA HIDEJI
IPC: G01V9/00
Filed: 1991-09-30
Abstract: PURPOSE:To ensure that the presence of a pencil lead can be detected using a simple device by arranging a luminescent element at an opposite position to a light-receiving element with a pencil lead to be detected sandwiched in between, then obtaining a received light output with the movement of the luminescent element or the light-receiving element, and detecting the peak value of the received light output with its concurrent calculation. CONSTITUTION:An LED 12 as a luminescent element is arranged at an opposite position to a light-receiving element 32 as a light-receiving device for a pencil lead 2 to be detected. The light-receiving element is moved horizontally to a pencil lead 2 at a specified speed. In this case, an output from the light- receiving element 31 is entered to the differential circuit 311 of a received light detection circuit 31 to receive a differential process. In addition, this differentiated output data is compared to a specified threshold value using a level comparator 312 to obtain a waveform which shows a peak value. Further, the number of the peak values is calculated using a counter 313 and a detection output signal which shows the presence of a pencil lead 2 is generated based on the calculated result. Thus pencil lead 2 can be positively detected under a comparatively simple constitution.