baber/WOPTO huggingface dataset:
Patent JP-S60162904-A (JP)
Title: Noncontacting displacement gauge
Inventor: TAKADA HIDEO
IPC: G01D5/26
Filed: 1984-02-06
Abstract: PURPOSE:To take a measurement easily even where temperature environment is evil by irradiating an infrared-ray detector with infrared rays from a body through an optical system which has a distance coefficient and an optical system which does not have it alternately, and processing the obtained output as displacement. CONSTITUTION:Infrared rays generated from a surface whose displacement is to be measured are converged through a lens 2 and its optical path is split into two by a half-mirror 3; infrared rays passed through the mirror 3 are made incident on an infrared-ray detector 6 through a fiber 4 and infrared rays reflected by the mirror 3 are made incident on the detector 6 through a front reflection mirror 9 and a fiber 5. At this time, an interrupter 7 rotated by a motor 8 opens and closes both optical paths. Further, the distances between the lens 2 and fibers 4 and 5 are so set that the output of the photodetector 6 varies to one input and do not vary to the other when the distance between the lens 2 and surface 1 to be measured, and the difference in output with variation of the surface 1 to be measured is graduated to measure the variation.
Patent JP-S60163006-A (JP)
Title: Optical waveguide plate
Inventor: ENOKI HIDEO
IPC: G02B6/08
Filed: 1984-02-06
Abstract: PURPOSE:To improve the contrast of an image and to improve durability, reliability, etc. by pressing a light absorptive material to the surface of multifibers facing a supporting material on the side forming an acute angle to the information image surface of said fibers. CONSTITUTION:An information image fiber 1 formed by bundling densely many optical fibers so as to have the optical axes thereof in parallel with each other is inclined to face an information image plane 3 at an acute angle. Both side faces thereof are grasped by supporting materials 4, 5 so that a surface 2 facing the information image plane and a surface 12 facing a photoelectric sensor are formed in parallel. A light absorptive material 8' dispersed and incorporated therein with a light absorptive dye is pressed to the surface of the fiber 1 facing the material 5 on the side forming the acute angle to the plane 3 thereby providing an intended optical waveguide plate 61. The incident of stray light from the lateral and bottom parts of the material 5 on the fiber 1 is thus obviated and the contrast, etc. of the information image are improved.
Patent JP-S57134343-A (JP)
Title: Automatic swing-door closing gear for dump truck
Inventor: GOTOU TOMIO
IPC: B60P1/26
Filed: 1981-02-09
Abstract: PURPOSE:To prevent the hook from breaking due to hitting of the load on the burden carrier to them in such a way that in the captioned gear to engage and disengage a hook on the burden box side with an engaging pin on the swing- door side and from them, the engaging pin is inserted through the end side of the burden box to the inside, and the hook is arranged to the inward of the burden box. CONSTITUTION:In the condition that a burden box 2 is tilted, and a swing-door 6 is opened, a turning lever 13 which is pivotally supported by means of a bracket 14 which is fixed on a main girder 5 is disengaged from a guide strip 16 which is provided on a subsidiary frame 1, and it is in its free state by being pulled by means of a spring 12. Then, when the burden box 2 is sent down, since a roller 17 at the lower end of the turning lever 13 hits and touches the guide strip 16, a rod 10 is pulled by turning said lever 13 counterclockwise, and a hook 8 which is formed by being supported with pivot 7 on a bracket 18 which is fixed on the main girder 5 is turned clockwise. And when the burden box 2 is pronely fallen on the subsidiary frame 1, a bracket 9 at the lower end of the swing-door 6 comes through a notch 21 on the tail panel 20, and the hook 8 is engaged with a pin 19 of the bracket 9.
Patent JP-H09208015-A (JP)
Title: Warehouse delivery control system
Inventor: KURODA HIROAKI
IPC: G06Q50/00
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a warehouse delivery control system capable of avoiding generation of the actual stockout with simple constitution, and capable of efficiently controlling articles which are simultaneously delivered from a plurality of warehouses. SOLUTION: The warehouse delivery control system is provided with a temporary stock file to keep the temporary stock information for each parts, an actual stock file to keep the actual stock information for each parts, an instruction file to include the instruction number of each parts for each order, and a control system to control the delivery of the warehouse based on the respective files, and the control system subtracts the instruction number for each parts corresponding to the lot in the instruction file from the temporary stock file in charging the lot related to the delivery work, and subtracts the actual stock number for each parts from the actual stock file when the delivery work is completed.  The necessary arrangement and the warehouse delivery work are performed to avoid generation of the actual stockout while the stockout condition is detected in advance by the temporary stock file.
Patent JP-H07230739-A (JP)
Title: Operating switch for remote control
Inventor: KIKUCHI AKITO
IPC: H01H13/72
Filed: 1994-02-15
Abstract: PURPOSE:To prevent the short-circuiting in an electric circuit due to erroneous operation by reforming an operating switch arranged with a plurality of push buttons in a ring shape, and eliminating apprehension of simultaneously pressing by mistake two or more of the push buttons. CONSTITUTION:Push buttons 19a, 19b, 19c and a push button 19d, not shown in the drawing, are arranged in a ring shape. A seesaw plate 29 is arranged in the center surrounded by these push buttons. This seesaw plate 29 can be tilted by a center supporting point 32. When any one of the four push buttons is pressed down, the seesaw plate 29 is pressed to tilt by the pressed down push button, to impede pressing down the other three push buttons. Consequently, simultaneously operating a plurality of the push buttons is prevented.
Patent JP-S61177784-A (JP)
Title: Photosemiconductor device
Inventor: KOKUBO YOSHIHIRO
IPC: G02B6/42
Filed: 1985-01-31
Abstract: PURPOSE:To contrive to improve the efficiency of photo coupling of a photosemiconductor element with the light receiving part, by a method where a light take-out window is formed by covering a photo-permeable insulator with a conductor except at the photo-transmitting part, and the photosemiconductor element is joined to the light take-out window; one terminal is connected to this window, and the other terminal to the photosemiconductor element on the opposite side of the junction to this window. CONSTITUTION:The light take-out window 4 has a metal partly deposited on the photo-permeable insulator by evaporation or the like except at the photo-transmitting part, whereas the part of a photosemiconductor element 3 which is located at the light emitting part is free of the metal; therefore, light emitted out of the element 3 directly comes into an optical fiber 5 via window 4. Since the distance from the optical fiber 5 to the element 3 is just the thickness of the window 4, light can be made to come into the optical fiber 5 with good efficiency. Besides, light does not come out except to the side where the element 3 has been fixed to the window 4; therefore, it is possible to inexpensively construct a package 2 by resin molding. Since the use of spherical lenses is not necessary, man-hours in manufacture and in assembly and the material cost can be reduced.
Patent JP-S61178260-A (JP)
Inventor: HASEGAWA TOSHIO
IPC: B61L1/08
Filed: 1985-01-31
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-S57134296-A (JP)
Title: Coating composition of welding rod for downhand or horizontal fillet welding high in manipulation ratio and leg equality
Inventor: NAKASHIMA MATSUSHIGE
IPC: B23K35/365
Filed: 1981-02-13
Abstract: PURPOSE:To obtain titled coating by making it contain a specified quantity of CaCO3, FeO, Fe2O3, ZrO2, SiO2, TiO2, Al2O3, and further, a specified quantity of Mn and Fe in form of metallic powder and alloy powder. CONSTITUTION:The coating is made to contain 3-10wt% CaCO3, 1-4wt% at least one of FeO, Fe2O3, 0.7-6wt% ZrO to make the total 6-15wt%, 15-24wt% SiO2, 4-13wt% TiO2, 1-6wt% Al2O3. Further, it is made to contain 4-10wt% Mn, 35-55wt% Fe in form of Mn powder, Fe powder or Fe-Si alloy powder. These coating component parts are mixed with water glass etc. applied around the core wire and dried.
Patent JP-S52102613-A (JP)
Title: Frame synchronization signal detector circuit
Inventor: TOMATSURI KOUICHI
IPC: H04J3/06
Filed: 1976-02-25
Abstract: PURPOSE: To prevent step-out of frame synchronization even when bits are out of synchronism, by opening a gate limiting the output of a decoder for several bits. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01194059-A (JP)
Title: Document edition processing system in document forming device
Inventor: FURUTA SHIGEKI
IPC: G06F17/21
Filed: 1988-01-29
Abstract: PURPOSE:To simply and rapidly execute edition such as rectangular range movement/copying by inputting a key indicating the formation of a working document to automatically form the working document and displaying the formed document simultaneously with a document to be edited. CONSTITUTION:When a key 11 for indicating the holding of a temporary working area for edition is inputted at the time of specifying movement/copying following an input indicating the movement/copying of a character or a graphic, a working document is formed in a document forming device independently of a document to be edited and the screen of a display 26 is divided to form an area 28 for displaying the contents of the working document simultaneously with the document to be edited. A means for moving a cursor 30 indicating an editing position between two divided pictures by a key input is formed to attain editing work in two areas. Consequently, it is unnecessary to search a space area for receding the data of the document to be edited and the execution of screen scroll can be omitted.
Patent JP-S60203727-A (JP)
Title: Ground improving device
Inventor: KANDA TAKATOSHI
IPC: E02D3/12
Filed: 1984-02-04
Abstract: PURPOSE:To perform correcting excavation while the earth is discharged, by a method wherein high-pressure excavating water is injected through a nozzle, a ground around a pilot hole is excavated, earth is discharged to the outside of the pilot hole, and the nozzle is movably provided. CONSTITUTION:With a rotary driving means 10 in an excavating pipe holding rotary device 6 driven, a bit 6 is moved downward, and a pilot hole 26 is excavated. Earth 37, excavated by means of ultra-high pressure water 29 through a nozzle 17, is smoothly drained to the outside through an excavation pipe 15 togetherwith muddy water 20. If an incomplete excavated part is present in a cavity 32 where excavation is completed, the nozzle 17 is moved through driving of a driving device 39 to excavate the incomplete excavated part. This enables to perform a very efficient excavating work and improves reliability on the work.
Patent JP-H11219621-A (JP)
Title: Thermal deformation resistant enameled wire of self fusion type and litz wire with thermal deformation resistance
Inventor: KIKUCHI HIDEYUKI
IPC: H01B3/30
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To make hot fusion at a temperature over the softening point of a fusion layer material at the stage where a deflection yoke coil is wound and to prevent the deflection yoke coil once fused from thermally deforming even of it is heated to the fusion temperature. SOLUTION: An enameled wire of self fusion type is formed so that a fusion layer 3 is provided on the insulative covering of the enameled wire, wherein the fusion layer 3 consists of a copolymerized polyamide resin and 2,6-di-tert- butyl phenol or 2,6-di-tert-butyl P-cresol, with 0.3-5.0 pts.wt. of. 2,6-di-tert-burtyl phenol or 2,6-di-tert-butyl P-cresol for 100 pts.wt. of the copolymerized polyamide resin.
Patent JP-H09189859-A (JP)
Title: Zoom lens
Inventor: SUZUKI KENZABURO
IPC: G02B15/14
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To obtain a zoom lens whose performance is high, whose variable power rate is high and whose constitution is simple by providing a fixed aperture diaphragm and making an axial distance between a lens group and the aperture diaphragm satisfy a specified condition. SOLUTION: This zoom lens includes zoom arrangement that magnification taken by a 2nd lens group G2, magnification taken by a 3rd lens group G3 and magnification taken by a 4th lens group G4 become unmagnification almost at the same time in a zoom area. The fixed aperture diaphragm S is provided between the 3rd lens group G3 and the 4th lens group G4. Assuming that the focal distances of the 1st lens group G1 to the 5th lens group G5 are f1 to f5, the focal distance of a zoom lens entire system at a wide angle end is (fw), and the axial distances between the 3rd and the 4th lens groups G3 and G4 and the aperture diaphragm S are D3S and D4S, they satisfy the condition such as an expression I; -1.2<(1/f1+1/f2)fw<0, an expression II; -0.5<(1/f4+1/f5)fw<0.2 and an expression III; 0.3<D3S/D4S<2.0.
Patent JP-S62178049-A (JP)
Title: Gathering system for information on passing route of call
Inventor: TOKUNAGA YASUSHI
IPC: H04M3/22
Filed: 1986-01-31
Abstract: PURPOSE:To gather automatically passing route information of a call by adding the number of each exchange and out-going and incoming line number information to an address signal set to the call to transmit the signal to succeeding stations and transferring them collectively to a passing route information storage device by a terminating exchange. CONSTITUTION:At the time of a preliminarily determined passing route information gathering object call is originated in an originating exchange 1, the originating exchange 1 adds information which indicates gathering of passing route information, the number of the originating exchange,an outgoing line number, and originating and terminating subscriber telephone numbers to the address signal and transmits information 201 to a repeating exchange 2. The repeating exchange 2 generates an address signal to a terminating exchange 2 on a basis of the received address signal and adds the number of the repeating exchange it-self and outgoing and incoming line numbers to the number of the originating exchange and outgoing line number information added to the received address signal and transmits information 202. The terminating exchange 3 adds the number of the terminating exchange itself and an incoming line number to passing route information included in the received address signal and transfers information 203 to a passing route information storage device 203 and stores it there.
Patent JP-S56116363-A (JP)
Title: Video information processing system for facsimile transmission
Inventor: YAMADA TOYOMICHI
IPC: H04N1/32
Filed: 1980-02-18
Abstract: PURPOSE:To increase reliability of the content of information, by processing a received facsimile video information on real time at a receiver, providing a device discriminating the content, transmitting the content automatically if any failure is detected, and making processing such as retransmission of data sheet and the like. CONSTITUTION:Video information is read in by optically scanning the mark sheet at a transmitter 20 and it is converted into electric signal suited to a transmission line 22 and transmitted to a receiver 23. The video information received at the device 23 is demodulated into a binary digital signal and processing is executed on real time. This digital signal is fed to a failure detection circut 24 and the content of the signal is discriminated at the circuit 24, a failure informing transmission circuit 27 is started immediately if failure detection output is present, and it is informed to the device 20 via a transmission line 22. This failure information is detected at a failure informing signal detection circuit 21, alarm signal is fed to the device 20 and it is informed to the operation, so that processing like retransmission of data sheet or the like are made, allowing to increase the content of information for the reliability.
Patent JP-H06247154-A (JP)
Title: Powered vehicle door
Inventor: JIYOSEFU DEIRU RONGU
IPC: B60J5/06
Filed: 1994-02-16
Abstract: PURPOSE: To prevent a motor activated vehicle door from being completely closed and latched by outputting door contact close signals between a junction of a door drive switch and an electric drive means, a series resistance in a second circuitry which is connected to a first vehicle contact means, and the first vehicle contact means. CONSTITUTION: When a door drive switch 282 is closed, a power source, the door drive switch 282 and a door drive apparatus are connected in series to move a door 12. Contacts 300a-300e on a vehicle body and door contacts 301a-301e engage as the door 12 nears its closed position. The door contacts 301a-301e are connected through a circuitry including an unlatch motor 302. One of the body contacts 300a-300e is connected to ground and the other is connected, through circuitry including a resistor 298 of greater resistance than the unlatch motor 302, to a junction of the door drive switch 282 and the door drive apparatus. An output terminal connected between the resistor 289 and the body contacts 300a-300e outputs door contacts close signals.
Patent JP-H07210733-A (JP)
Title: Loading door device of automatic vending machine
Inventor: NAKAYAMA MASAKI
IPC: G07F9/10
Filed: 1994-01-20
Abstract: PURPOSE:To obtain the loading door device of the automatic vending machine which facilitates the opening and closure of a loading door and makes the loading door not greatly project from the automatic vending machine when opened. CONSTITUTION:This device is equipped with the loading door 5 which opens and closes an article throw-in opening 4 and an opening/closing mechanism 23 which supports the loading door 5 and also guides the opening and closure of the loading door 5, and the opening/closing mechanism 23 guides the opening and closure of the loading door 5 between the closure position where it closes the article throw-in opening 4 and the opening position where the loading door moves forward temporarily from the closure position and also moves down to overlap with the front surface of the automatic vending machine 1.
Patent JP-S62178789-A (JP)
Title: Scroll compressor
Inventor: ARATA TETSUYA
IPC: F04C18/02
Filed: 1986-02-03
Abstract: PURPOSE:To stabilize the operation of a turning scroll member and secure compressing capability, by actuating a back pressure control valve when a pressure difference between a discharge chamber and a back pressure chamber is at a positive pressure level and controlling the pressure of the back pressure chamber in accordance with a discharge pressure. CONSTITUTION:A valve device 30 presses a valve body 35 downwardly when a discharge pressure of a discharge chamber 1a applied to the upper portion of the valve body 35 through a passage 34b of a valve seat 34 is greater than the sum of a pressure of a back pressure chamber 20 applied to a valve body inner chamber 36 and an urging force of a spring 37 so that the discharge chamber 1a is communicated with the back pressure chamber 20. In other word, when an intake pressure is lowered, the discharge pressure is increased and a pressure ratio is increased, the valve body 35 is pressed downwardly and a high pressure gas is introduced through a gap into the peripheral portion of a bar-shaped unit 34a so that the pressure in the back pressure chamber 20 is increased. As the pressure ratio is increased, the amount of the gas introduced is increased and then a suitable pressure of the back pressure chamber 20 can be held. Therefore, a forcing pressure of a turning scroll member 6 in an axial direction is secured, whereby the capability of a compressor is secured.
Patent JP-H08219810-A (JP)
Title: Optical vernier type absolute encoder
Inventor: NAKAYAMA HIROSHI
IPC: G01D5/347
Filed: 1995-02-08
Abstract: PURPOSE: To realize the optical vernier type absolute encoder, which can perform the measurement at a high resolution and a high accuracy. CONSTITUTION: In an optical vernier type absolute encoder, a main track 41, which is formed of grid patterns respectively having a different slit pitch, and at least one sub track 42 have a common light source 1 having plural openings 31, which respectively have an outline formed by folding the sine wave or the waveform similar to the sine wave (or a half period of these waveform) up and down, and the output related to the absolute position of a code plate 4 is obtained on the basis of the detecting signal of these main rack 41 and the sub track 42. In this optical vernier type absolute encoder, when the slit pitch of the main track is expressed Pm and the slit pitch of the sub rack, of which displacement from the main track is the largest of all, is expressed at Psmax , the number N of opening of the mask is regulated with the formula N<= 1/(2*|Psmax /Pm -1|)}-1.
Patent JP-H10222881-A (JP)
Title: Optical disk sticking device
Inventor: HINO YOSHIHIRO
IPC: G11B7/26
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk sticking device by which the sudden increase of warpage in the radial direction caused by the influence of burrs at the outer periphery part is prevented. SOLUTION: The outside diameters of the press surfaces 7a1, 7b1 of press dies 7a, 7b to be used are made smaller by approx. 0 to 2mm than a data area when closely stuck pressing of the disk is executed in the optical disk sticking device for sticking the disk formed of the recording surface or the reflection surface consisting of at least one layer or more recording layers or reflection layers on one principal surface of a transparent plastic substrates 1a, 1b, or the disk not formed of the recording layer or the reflection layer with each other with an adhesive. Consequently, warpage in the radial direction of the optical disk is reduced.
Patent JP-S61178010-A (JP)
Title: Pleated filter element
Inventor: TANI YATSUHIRO
IPC: B01D39/14
Filed: 1985-02-05
Abstract: PURPOSE:To obtain a long life filter element wherein a filter materials are prevented not only from the generation of wrinkles or strain but also overlapping, by alternately adhering the ridge and valley parts of ridge pleats by non- filter materials when ridge pleats are formed by mutually opposed adjacent filter materials. CONSTITUTION:Mutually opposed adjacent filter materials 1, 2 are arranged almost in parallel and wound up to the longitudinal direction thereof in a spiral form while flow channels are formed to both front and back surfaces of said filter materials and molded by alternately adhering both terminal parts of said flow channels by non-filter materials. In a cross-sectional shape, ridge pleats are constituted of the adjacent filter materials 1, 2 and the non-filter materials 3. The width of each flow channel formed to the filter materials 1, 2 is pref. wider in the outflow side as compared with that in the inflow side. As filtering materials, a nonwoven fabric, filter paper or a fabric is used.
Patent JP-2000219472-A (JP)
Title: Passenger conveyor handrail damage detecting device
Inventor: KAMIGUCHI AKIRA
IPC: B66B29/00
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a passenger conveyor handrail damage detecting device capable of preventing a body case from falling off a handrail and reducing the hand fatigue of a maintenance worker. SOLUTION: This passenger conveyor handrail damage detecting device is provided with a body case 7 storing exciting means and detecting coils; a sliding member 8 coming in contact with the upper face of a handrail; side guide plates 10, 10A having sliding members 9, 9A coming in contact with the side faces of the handrail; a keep belt 11; and suction cups 12, 12A provided at the ends of the keep belt 11.