baber/WOPTO huggingface dataset:
Patent JP-H07256466-A (JP)
Title: Welding method and its electrode
Inventor: AOYAMA YOSHITAKA
IPC: B23K11/14
Filed: 1994-03-19
Abstract: PURPOSE:To exactly determine the relative positions of parts and the other parts by installing a magnet in an electrode and welding the parts while holding the parts on the outer side face of this electrode. CONSTITUTION:The stationary electrode 1 and the moving electrode 2 are coaxially arranged. The magnet 5 is inserted into a passage 4 for the cooling water of the moving electrode 2. The front end face of a supply rod 14 comes into tight contact with the parts 7 when the supply rod 14 is advanced leftward while air is sucked from an air hose 18. The inside of a recessed part 16 is evacuated to vacuum and the parts 7 are attracted and held to and by the front end of the supply rod 14. In succession, the parts 7 receive the attraction force of the magnet 5 when the supply rod 14 advances and the parts 7 approach the moving electrode 2. The parts 7 are attracted to the moving electrode 2 side when the evacuation is released by conversely feeding the air from the air hose 18 at the point of this time. The parts 7 are brought into pressurized contact with the iron or steel parts 3 on the stationary electrode 1 when the moving electrode 2 moves downward. The electrodes are energized in succession thereto and both parts 3, 7 are welded.
Patent JP-H1032361-A (JP)
Title: Light stimulated emission device
Inventor: MEARS ROBERT J
IPC: H04B10/43
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To realize a light stimulated emission device which is capable of operating in a single mode to serve as a fiber laser amplifier that is compatible with an end pumping communication optical fiber system by a method in which stimulated emission is obtained through a three-level system where impurities of low concentration are dispersed in the optical fiber system along its lengthwise direction. SOLUTION: An amplifier is formed of a doped fiber 1 provided with an open end 4 and a port coupler 29. The amplifier is inserted into a transmission fiber 35. Signals of emission wavelength are transmitted along the main fiber 35 which functions as gain medium. Pumping radiation from a source 31 is connected to a connecting fiber 33, where the pumping radiation is connected to the main fiber 1. An amplifier can be improved in efficiency through that a coupler is designed so as to connect pumping radiation but not to connect radiation of emission wavelength to the fiber 1. Therefore, an amplifier which is capable of operating in a single mode and compatible with a single mode fiber system can be obtained.
Patent JP-S61245647-A (JP)
Title: Signal processing circuit
Inventor: SANO YOSHIKI
IPC: H04N7/171
Filed: 1985-04-23
Abstract: PURPOSE:To attain signal processing such as scramble processing with simplified constitution by supplying at least a part of the input signals stored in a memory means to this memory means again in response to the signal sent form a signal generating circuit. CONSTITUTION:The input signals are stored in memory means 21 and 22 according to the signals given from clock signal generating circuits 25 and 26 which produce signals varying periodically. While at least a part of the signals stored in the memory means is supplied again to these memory means via switches 28, 29, 32 and 33 in response to the signals sent from the signal generating circuits. Therefore a part of the signals can be replaced with other signals in terms of the signals which are delivered from those memory means next to the signals stored first in the memory means. The positions where the scramble processing is given to the video signals of horizontal scan periods Sn, S(n+1)... are decided by the numbers P and R of pulses, etc. produced from the clock signal generating circuits 25 and 26.
Patent JP-S60236261-A (JP)
Title: 1-transistor memory cell and method of producing same
Inventor: UORUFUGANGU MIYURAA
IPC: H01L21/82
Filed: 1985-04-23
Abstract: A one-transistor memory cell comprises a semiconductor body which has a thin insulating layer on a boundary surface and a conductive layer on the thin insulating layer, the conductive layer representing that electrode of a storage capacitor that is connected to a selection field effect transistor. The selection field effect transistor is realized in a layer applied as a polycrystalline semiconductor layer and is then recrystallized. The memory cell provides the smallest possible semiconductor surface. This is achieved in that the recrystallized semiconductor layer is disposed above the conductive layer 3 and is separated therefrom by an intermediate insulating layer, whereby it extends in the lateral direction, at most, up to the edge of the semiconductor layer 3.
Patent JP-H10259581-A (JP)
Title: Control of color arrangement for dyed fiber product
Inventor: ABE KAZUO
IPC: D06Q1/00
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To reversely vary the color of a dyed fiber product from its original one and reversely return it to the original color before alteration in a certain cycle within a prescribed time. SOLUTION: After a fiber fabric is dyed with a usual dye or pigment, the whole part or a part of the fabric is dyed with a leuco heat-sensitive pigment. This dyed fabric 1 is stuck to a thermoconductive panel A and the thermoconductive panel is heated in the cycle of a desired time thereby changing the color of the whole part or the part of the dyed fiber product from a heat- sensitive color through a mixed color to the color of the usual dye or pigment and the reverse color change in cycles within a desired time.
Patent JP-H05289120-A (JP)
Title: Optical waveguide device
Inventor: KUNIKANE TATSURO
IPC: G02F1/313
Filed: 1992-04-09
Abstract: PURPOSE:To eliminate the possibility of causing the light in a long wavelength zone to each and to be made incident on a selected, prescribed photoelectric conversion element and to obtain a small-sized optical waveguide device with a low cost in the optical waveguide of an optical communication system transmitting and receiving a short and a long wavelength zones. CONSTITUTION:An optical multiplexer/demultiplexer 22, which is formed at the three-forked junction composed of three optical waveguides 25-0, 25-3, 25-4 and demultiplexs and transmits the short wavelength zone lambda1 of light transmitted from an optical fiber 5 to the third waveguide 25-3 and the long wavelength zone lambda2 to the fourth waveguide 25-4, and a light directional coupling type coupler 40, which is formed at the three-forked junction composed of three optical waveguides 25-3, 25-2, 25-1 and has a large coupling loss in the long wavelength lambda2 with respect to the second waveguide 25-2, constitute this device forming into monolithic shape on the substrate 20 of the optical circuit.
Patent JP-H09251555-A (JP)
Title: Information recording medium and automatic checking and collecting machine using the same
Inventor: TSUCHIYA SHINJI
IPC: G07B15/00
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To shorten processing time for subtracting the amount of a train fare outside a communication ticket zone by providing a commutation data storage part, stored fare(SF) data storage part and lacked fare data storage part. SOLUTION: An information recording medium C is composed of a commutation ticket data storage part M1 for storing commutation ticket data to be used for entrance/exit processing for commutation ticket at an automatic checking and collecting machine 10, SF data storage part M2 for adjusting a short fare at the time of entrance/exit from a station outside the commutation ticket zone, and lacked fare data storage part M3 for storing short fare data corresponding to the minimum short fare among plural train routes from the station of entrance to the valid commutation ticket zone at the time of entrance from the station outside the commutation ticket zone. Thus, in the case of exit, it is possible only by subtracting the amount of the lacked fare from the SF data without discriminating any train route outside the commutation ticket zone, and exit processing time can be shortened.
Patent JP-H04300294-A (JP)
Title: Production of lithium niobate single crystal
Inventor: OBUCHI TAKESHI
IPC: C30B29/30
Filed: 1991-03-27
Abstract: PURPOSE:To produce the subject lithium niobate single crystal containing reduced defects. CONSTITUTION:In the drawing-up method production of a lithium niobate single crystal by heating a polycrystalline lithium niobate accommodated in a crucible 11a in correspondence with an output power from a high-frequency oscillator 32 by a work coil 12 attached to the outer peripheral side of the crucible 11a and capable of vertical movement, fusing it, drawing up a prescribed amount of the resultant fused liquid from the upper surface thereof while allowing it to solidify, growing the lithium niobate single crystal and controlling the diameter of the drawn-up and growing lithium niobate single crystal by movement of the work coil 12 due to the gravimetric method and the output power of the high-frequency oscillator 32, the rate of movement of the work coil 12 is controlled so that the output power of the high-frequency oscillator 32 may be constant.
Patent JP-H01261171-A (JP)
Title: Untwisting device for thread in ending device
Inventor: MATSUI ISAMU
IPC: B65H69/06
Filed: 1988-04-09
Abstract: PURPOSE:To enable thread end adherence in a nozzle and its rust to be prevented facilitating ending of a sized thread by melting its starch performing the ending in an ending device thereafter blowing off a liquid component in the inside of the untwisting nozzle with dried pressure air to be evaporated by a heating means. CONSTITUTION:A solution 25 is blown in an atomized state to a thread end of sucked sized threads YP, YB, and the thread end, melting its adhering starch, is untwisted. The thread end of the sized threads YP, YB is drawn and arranged in an ending hole 9, performing ending by action of a flow of turning air. Next a surplus amount of liquid, scattered in untwisting nozzles 16, 17, is blown off by pressure air and contained into a collecting tank 31 through a hose 30 of a liquid collecting means 29 connected to a back wish side respectively of the nozzles 16, 17. Further a heating means 32 is provided respectively in the nozzles 16, 17, evaporating by a temperature the liquid component, not blown off even by the pressure air, even when the liquid component adheres, thus preventing the thread end of the sized threads YP, YB from adhering into the nozzles 16, 17 while the nozzles 16, 17 from rusting themselves.
Patent JP-2000285842-A (JP)
Title: Charged particle beam device
Inventor: KASAI YUJI
IPC: G01N23/225
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a charged particle beam device capable of removing a drift of a charged particle beam and obtaining a stable and a high accurate image. SOLUTION: This charged particle beam device is constituted of a charge particle source, a colleciton lens 6 for collecting a charge particle beam emitted from a charged particle source to a sample 11, a scanning means for scanning a charged particle beam to a sample, a deflecting electrode for deflecting a charged particle beam 36 by avoiding a irradiation on the sample 11 with the charge particle beam, a detector for detecting a secondary signal generating from the sample 11. The deflection electrode changes the direction and the size that a charged particle beam 36 is deflected.
Patent JP-S60232332-A (JP)
Title: Cassette loading mechanism
Inventor: TAKEDA SHIGERU
IPC: B65H1/26
Filed: 1984-05-02
Abstract: PURPOSE:To facilitate the attachment and detachment of a slip cassette, by providing a clamp lever so that a box-shaped stage for loading the slip cassette is fixed in a slip issuing position. CONSTITUTION:When a cassette 2 is to be loaded into an automatic teller machine, a stage 6 is turned to a horizontal state. The cassette 2 replenished with slips 1 is then loaded into the machine. The stage 6 is thereafter turned in a direction (c) about a pivot 11 until the stage comes into contact with a stage stopper 27. As a result, the engaged portion 22 of a clamp lever 20 is engaged with the rod 4 of the cassette 2 so that the stage is fixed in a slip issuing position. When the cassette 2 is to be detached from the automatic teller machine in order to replenish the cassette with slips, the clamp lever 20 is turned in a direction opposite to that of an arrow (b) shown in the drawing, so that the clamp lever is disengaged from the rod 4. The stage 6 is then turned in a direction (a) by a return spring 16 so that the stage comes into contact with a stopper 26 and is thereby halted in a horizontal state. The cassette 2 is thereafter removed from the stage 6.
Patent JP-S5611283-A (JP)
Title: Letter selector for small-sized printer
Inventor: ENDOU TAKESHI
IPC: B41J7/48
Filed: 1979-07-11
Abstract: PURPOSE: To provide a letter selector for a small-sized printer, of light weight, being operated with less electric power consumption and has high reliability and easy fabrication using piezoelectric elements for letter selecting mechanism.  
     CONSTITUTION: A plurality of piezoelectric elements 21 and one planer movable piece 22 are deposited and adhered integrally to form a selecting mechanism 25 for a letter selector. One of + side and - side electrodes of the element 21 is used as a common electrode 26, and the other electrode 27 is lead from the element as a lead terminal. A type wheel shaft 3 is rotated in a direction as designated by an arrow b, a type wheel 4 having types 12 on the outer periphery is rotated, and when the letter 12 desired to be typed is moved to the position to be typed, the element 21 is energized to be displaced in a direction as designated by an arrow c to move the end 24 engaged with a selected pawl 7 so as to disengage the pawl 7 therefrom. Then, the pawl 7 is rotated in a direction as designated by an arrow d by the tension of a spring 11 to engage it with a teeth 13 installed on the type wheel 4 to stop the type wheel 4 and to stop the letter 12 desired to be typed at the position to be typed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05255951-A (JP)
Title: Driver's cab for working machine
IPC: E02F9/16
Filed: 1992-03-12
Abstract: PURPOSE:To improve comfortableness to ride in and prevent the pitching or rolling of a driver's cab by reducing the natural frequency of the driver's cab. CONSTITUTION:Stanchions 36, 37 are provided on a bracket section 21D located near the corner section 22F of a driver's cab main body 22 to form the high- rigidity section of a rotary frame 21, and laminated base isolation rubbers 41, 42 are arranged between the rear face section 22C and right side face section 22D of the driver's cab main body 22 and the stanchions 36, 37 via screw seats 39. Longitudinal and lateral vibrations of the driver's cab main body 22 are regulated by the laminated base isolation rubbers 41, 42 via a large rubber constant, and vertical vibrations are allowed via a small spring constant.
Patent JP-H0219951-A (JP)
Title: Processing of data stream
Inventor: BAABARA AN BAAKAA
IPC: G06F13/00
Filed: 1989-04-10
Abstract: PURPOSE: To improve the flexibility of a data stream by using variable constitution body definitions for dynamically generating variable data information in response to reference. CONSTITUTION: Trigger elements of a flag 18 or the like inside the data stream 10 are used so as to perform first linkage or the reference to one of the plural variable constitution body definitions 32, 34 and 36 including the reference to at least one of the variable constitution body definitions 32, 34 and 36 and variable data dynamically generated by the referred variable constitution body definitions 32, 34 and 36 are combined next and inserted inside the data stream 10 or used for processing a part of the data stream 10. As the result of using the variable constitution body definitions 32, 34 and 36, a reception side can easily change the variable data by the use of the definitions.  By referring to plural variable constitution bodies from an invariable constitution body inside the data stream 10 in such a manner, composite variable data expression is dynamically compiled or generated.
Patent JP-H09283604-A (JP)
Title: Board transfer method and board transfer device
Inventor: TSUDA TATSUHIRO
IPC: H01L21/68
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To eliminate a pre-alignment device by detecting a relative position and a relative angle between a board and a robot hand to shift the board to a predetermined direction based upon the relative angle and to transfer the board to a stage at a predetermined position of a next stage based upon the relative position. SOLUTION: A wafer 6 is held by a robot hand 33A, robot arms 31∼33 are operated to move the wafer 6 onto a rotating axis of a base part BA, and a relative position and a relative angle between the wafer 6 held by the robot hand 33A and the hand 33A are detected. Robot arms 31∼33 are operated to push the wafer 6 out to a predermined direction based upon the detected relative angle. The wafer 6 is transferred to a stage 7 by holding at a predetermined position of the stage 7 based upon the detected relative position. By these means a pre-alignment device can be eliminated.
Patent JP-S63258328-A (JP)
Title: Perfect recorder
Inventor: ISHIZU HISAO
IPC: B41F21/00
Filed: 1987-04-10
Abstract: PURPOSE:To match records on front and rear faces of a sheet and to improve recording quality by providing a jogger unit for limiting lateral position of refeed sheet. CONSTITUTION:A sheet 28 fed to an intermediate tray 71 is moved to a jogger unit 72 and carried through a roll 73 then contacted against a stopper 74 and stopped with leading end thereof being arranged. Floating thereof is limited by means of upper guides 75, 76 while lateral position thereof is limited by means of jogger fences 77, 78 so as to stack the sheet at the jogger unit 72. Upon subsequent releasing of the stopper 74, the sheet 28 stacked at the position of the jogger unit 72 is fed again through sheet refeed section 79. The sheet 28 is fed through a pickup roller 79a and passed between a feed roller 79b and a separate roller 79c, then it is fed through a refeed sheet carrying path 80 to a sheet carrying path 41. Thereafter, it is further carried through an intermediate roller 39, upper discharge roller 40 and a first sheet discharge roller 42 to a printer body 10.
Patent JP-H07296220-A (JP)
Title: Paper money receiving and paying-out device
Inventor: WATANABE HAJIME
IPC: G07D9/00
Filed: 1994-04-26
Abstract: PURPOSE:To provide a paper money receiving and paying-out device in which a space in a cash box is utilized maximum. CONSTITUTION:The device is provided with a carrier means 101 carrying paper money received by a take-in roller 29, collection means 41a-41d collecting paper money carried by the carrying means 101, cash boxes 48a-48d containing paper money collected in the collection means 41a-41d, a shutter means 47 moving the paper money into the cash boxes 48a-48d from the collection means 41a-41d, and separator means 49, 49 receiving the paper money moved by the shutter means 47 and a take-out mechanism 56 taking out one by one paper money in the cash boxes 48a-48d and installed in the cash boxes 48a-48d and the drive method of the separator means 49, 49 is revised depending on the residual amount of the paper money in the cash boxes 48a-48d.
Patent JP-H09277566-A (JP)
Title: Ink jet printer and its control method
Inventor: WATANABE TOSHIAKI
IPC: B41J2/185
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To inhibit lowering of a printing speed by a method wherein control for transferring a head to a position of executing preliminary discharge, for example, a home position, and time required therefor are made unnecessary. SOLUTION: A preliminary discharge position of ink so constituted as to be positioned within a range of reciprocating motion of a carriage 12. When an interval of a timing pulse TP outputted from a sensor 31 being a positional detecting means of the carriage 12 is longer than a set value TC of a timer being a time measuring means, it is detected to be a home position i.e., the preliminary discharge position of ink, and preliminary discharge is carried out.
Patent JP-H06300949-A (JP)
Title: Supporting device for composite lens
Inventor: KOBAYASHI TOMOAKI
IPC: G02B7/02
Filed: 1993-04-15
Abstract: PURPOSE:To increase the yield of the composite lens and its supporting structure and to reduce the cost of production by utilizing a gasket which is heretofore used only for limiting the forming diameter of a resin layer as it is as the supporting structure of the composite lens, thereby eliminating the need for an operation to remove the gasket. CONSTITUTION:The annular gasket 13 is utilized for supporting and fixing the composite aspherical lens L1 without removing the gasket even after the formation of the aspherical resin layer 12. The position in the diametral direction of a base plate glass lens 11 of the composite aspherical lens L1 is determined when this glass lens is fitted into a fitting hole 21a of a lens frame 21 in the state of removing a retaining ring 22 according to this supporting structure. The composite aspherical lens L1 is held and fitted between an inner flange 21d and the retaining ring 22 when the retaining ring 22 is screwed to internal screw threads 21c and the annular gasket 13 is pressed by its end face. The optical axis direction of the lens is thereby determined. The annular gasket 13 indispensable at the time of molding the aspherical resin layer 12 is utilized for fixing the composite aspherical lens L1 in such a manner and, therefore, the need for the operation to remove the annular gasket 13 is eliminated.
Patent JP-H06296534-A (JP)
Title: Device for mattress
Inventor: IKEDA SHIGERU
IPC: A47C27/04
Filed: 1993-04-15
Abstract: PURPOSE:To allow a mattress to be applied for the flexible bed by giving a bendable construction to a matress. CONSTITUTION:Springs 22 are rectangularly arranged to form spring units 21, at least the top of both surfaces of the spring units is provided with the layers of elastic materials that are covered with an outer material 28 to form a mattress unit, and bending portions 25 and 26 that give the mattress a bending function are provided at longitudinal proper portions of the spring units.
Patent JP-H09280834-A (JP)
Title: Shape measuring device
Inventor: IZEKI TOSHIYUKI
IPC: G01B11/24
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To improve a measurement efficiency by automatically setting a scanning rate without relying on intuition and experience of an operator. SOLUTION: A control/operation means 6 outputs a speed parameter corresponding to a set scanning rate to a controller driver 4a when an operator sets a scanning speed, and X stage 2a starts scanning at the sets canning rate. Simultaneously with this, the control/operation means operates Y stage 2b so that it copies a motion while keeping a distance between a surface of non- contact displacement meter 1 and an object 7 to be measured constant. From a radius of curvature of a surface to be measured and/or angle value, the speed parameter is automatically determined, and a proper scanning rate is automatically set.
Patent JP-S60232618-A (JP)
Inventor: WATANABE TATSUAKI
IPC: H01J9/02
Filed: 1984-05-02
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。