baber/WOPTO huggingface dataset:
Patent JP-S571567-A (JP)
Title: Connecting method of cu or cu alloy
Inventor: FUKUMAKI TAKASHI
IPC: B23K1/20
Filed: 1980-06-06
Abstract: PURPOSE: To improve the tensile strength and creep rupture strength of a joined part by attaching an intermediate material of electric resistance higher than that of copper base metals to one of said metals or between both and discharging the same and developing affinity during heating between the joined parts.  
     CONSTITUTION: For example, copper base materials 1, 2 are heated respectively to about 260°C, and flux is coated thereon. When the flux activates, a tin bar is inserted, whereby preliminary soldering 3 is accomplished. The alloy layers 4, 5 of copper and solder are formed in the cross section of the base materials 1, 2 for several μm. These materials 1, 2 are combined as shown and are pressed to about 7kgf/mm 2  under resistance heating to about 260W300°C. Then, the tin solder 3 of low m.p. is discharged from the fayed surfaces and the layers 4, 5 join to each other. The liquidus line of the intermediate line is suitably the temp. below 350°C at which copper or copper alloy does not soften, and intermediate alloys of high affinity to copper base materials, for example, gold-tin, tin-silver, tin-zinc, tin-lead types are conceivable. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07285045-A (JP)
Title: Workpiece clamping device
Inventor: ANJO KISHO
IPC: B23Q3/06
Filed: 1994-04-14
Abstract: PURPOSE:To provide a workpiece clamping device capable of performing a correct clamp retreating operation and secure safety and accuracy of a product even when a worker forgets to turn off a switch for switching on/off of a workpiece clamp. CONSTITUTION:A workpiece clamping device is provided with retreating clamps 3A, 3B and 3C for moving and retreating a clamp jaw 9 to a clamp main body 7 during overriding for processing the clamping side of a workpiece W. Three or more of these retreating clamps 3A, 3B and 3C are aligned in one direction of X and Y axes, a workpiece existence detecting means S2 for detecting the existence of the workpiece W is provided on the third retreating clamp 3ed C from the original point side of this direction and when no existence of the workpiece is detected by this workpiece existence detecting means S2, retreating of the second retreating clamps 3A and 3B from the otiginal point side of this direction is prevented.
Patent JP-S63243472-A (JP)
Title: Stator core for movable magnet type diaphragm pump
Inventor: TAKAHASHI KEIZO
IPC: F04B17/04
Filed: 1987-03-27
Abstract: PURPOSE:To aim at prevention of contact between constitutional parts and the effectiveness of magnetic action, by forming a stator core gradually increasing its both end part internal diameters larger so that the stator core opens in its both end surfaces, in case of the stator core which is mounted interposing between an electromagnetic coil and a vibrator consisting of magnetic material. CONSTITUTION:A pump provides a yoke core 3 in the peripheral part of an electromagnetic coil 1, further a bobbin 2 in the internal peripheral part and both right and left end parts, with a supporting shaft 6 of a vibrator in the center shaft part. While the pump provides each magnet 5, 5' in a part, corresponding to the internal peripheral end of each yoke plate 4, 4', with plural magnet shoes 7a-7c, 7a'-7c' respectively on both right and left end surfaces of each magnet 5, 5', thus constituting the vibrator 10. In the above constitution, a stator core 8, which is provided agreeing with the center axis of the supporting shaft 6 in the internal peripheral part of the bobbin 2, forms both end parts of the core 8 gradually increasing larger its internal diameter so as to be opened at both ends.
Patent JP-H02305429-A (JP)
Title: Tantalum solid electrolytic capacitor
Inventor: SUZUKI TOSHIKATSU
IPC: B22F5/00
Filed: 1989-03-28
Abstract: PURPOSE:To manufacture a tantalum solid electrolytic capacitor having im proved tandelta characteristic by specifying the content of-325 mesh tantalum fine powder not to exceed 20wt.%. CONSTITUTION:The title tantalum solid electrolytic capacitor is to be provided with a sintered body comprising tantalum powder containing not exceeding 20wt.% of-325 mesh tantalum fine powder. When the content of the fine powder of-325 mesh in the tantalum powder is specified not to exceed 20wt.%, the jamming during the compression molding process can be reduced so that the water solution of manganese nitrate, etc., may satisfactorily permeate the sintered body to intensify the junction of manganese dioxide, etc., with a dielec tric film. Through these procedures, the effect of the stress due to the thermal expansion, etc., of the resin exterior can be averted to avoid the deterioration in tandelta characteristic, etc.
Patent JP-S62232100-A (JP)
Inventor: TACHIBANA ICHIRO
IPC: H04M11/04
Filed: 1986-04-01
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-S51151554-A (JP)
Title: Apparatus for application of sunbeams
Inventor: ODAGIRI MASARU
IPC: F24S23/00
Filed: 1975-06-20
Abstract: PURPOSE:To save energy by application of sunbeams as a light source of lighting or display being connected lighting or displaying equipment with a light acceptor through a light transmission device.
Patent JP-H07279349-A (JP)
Title: Fitting structure for lightweight steel backing
Inventor: AOYANAGI TORU
IPC: E04F13/08
Filed: 1994-04-14
Abstract: PURPOSE:To prevent a backing material from exerting an antenna function and prevent an electric shock by fitting the backing material formed with lightweight steel in insulation from an earthed skeleton. CONSTITUTION:A lightweight steel backing material 10 is fitted in the vertical direction to a pillar 14 via main insulators 12. A board fitting bar 16 is fitted in the horizontal direction with screws astride the surface side of the lightweight steel backing material 10. A panel board 18 is fitted to the board fitting bar 16.
Patent JP-S59199274-A (JP)
Inventor: ARI TAZAMARU MAZUMUDAA
IPC: B41J9/127
Filed: 1984-04-17
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-H09266182-A (JP)
Title: Dicing device and its method
Inventor: SHIROUCHI TOSHIAKI
IPC: H01L21/301
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To cut and separate a semiconductor wafer into individual semiconductor chips, eliminating scraps which have adverse influence on the quality in after process, in the case of dividing and separating the semiconductor wafer into individual semiconductor chips by cutting it. SOLUTION: In the case of having provided a dicing device with a sheet expansion part 3, which spreads an adhesive sheet 11 for widening the intervals between the semiconductor chips 12 cut and separated from the semiconductor wafer 10 stuck to the adhesive sheet 11, and an ultraviolet ray irradiation part 1, which drops the adhesive capacity of the adhesive agent of the adhesive sheet 11 spreaded, the intervals between the fellow semiconductor chips 12 on the adhesive sheet 11 are widened, and scraps are exposed among them. Together with it, the adhesive force to the scraps is dropped, and then the scraps are removed by the jet force of cleaning water.
Patent JP-S60221660-A (JP)
Inventor: KISHIMOTO AKIO
IPC: F25B1/00
Filed: 1984-04-16
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-S61235937-A (JP)
Title: Control device for magnetic recording device
Inventor: MANABE YUTAKA
IPC: G06F3/06
Filed: 1985-04-12
Abstract: PURPOSE:To execute a connection change to different kinds of magnetic recording devices without changing a system program at all, by providing a conversion table for converting a signal of an address, a command, etc. sent from a system body to a signal of an address, a command, etc. conforming with the magnetic recording device, in a storage device. CONSTITUTION:A converting circuit 5 is provided between a system body 1 and a command decoder 2 connected to an FDD4, and a memory M and an operation processor CPU are provided on the converting circuit 5. Also, a conversion table for address conversion and command conversion is provided on the memory M, so that conversion control is executed by a central processor CPU. In this way, a connection change can be executed to different kinds of magnetic recording devices without exerting an influence on the system body.
Patent JP-S57193293-A (JP)
Title: Outer clamp for joining of piping
Inventor: KOMATA TOYOSAKU
IPC: F16L13/02
Filed: 1981-05-22
Abstract: PURPOSE:To improve the quality and working efficiency of piping by clamping the joining parts of piping by means of freely length-adjustable links in an annular chain enclosing said part and engaging width adjusting members to projecting members and the links. CONSTITUTION:Plural links 9 having pipe retaining pats 11 riding on the joining part 7 of tubular bodies 1, 1' and provided with mutually freely attachable and detachable pin joint coupling means are connected to form an annular chain 10. The part 7 is enclosed by this chain 10, and the bodies 1, 1' are clamped by reducing the length of the links 9' until the centers of both are aligned. Width adjusting members 19 are engaged with the projecting members 18 secured to the surfaces of the bodies 1, 1' and the links 9 and round bars 20 are driven between the members 18 and 19, whereby the body 1 is moved slightly in its longitudinal direction. A spacing of the joining part 7 is opened, and the part 7 is welded, whereby the bodies 1, 1' are connected.
Patent JP-S58194837-A (JP)
Title: Preparation of diphenylmethane derivative
Inventor: SAITOU KUNIAKI
IPC: C07C67/00
Filed: 1982-05-10
Abstract: PURPOSE:To obtain easily the titled substance useful as an intermediate for synthesizing an improved antiphlogistic, by using an inexpensively obtainable compound such as 2-(4-formylbenzyl)-benzoic acid as a raw material, reacting it successively through reduction, halogenation, cyanidation, and hydrolysis. CONSTITUTION:A compound shown by the formula I (R<1> is H, OH, or alkoxy; R<2> is H, or lower alkyl) is reduced with a reducing agent such as lithium aluminum hydride, etc. in a solvent such as an ether, to give an alcohol shown by the formula II, which is halogenated with a halogenating agent such as thionyl chloride, etc., and cyanided to give a cyanide shown by the formula IV. The cyanide shown by the formula IV is hydrolyzed by a conventional procedure to give the desired compound shown by the formula IV. The starting compound shown by the formula I is 2-(4-formylbenzyl)-benzoic acid shown by the formula V, 2-(4-carboxybenzyl)-benzoic acid shown by the formula VI, etc. and can be easily prepared from 2-benzylbenzoic acid as a raw material.
Patent JP-H07267685-A (JP)
Title: Method for forming transparent electrically-conductive layer and transparent insulating layer on glass
Inventor: TATSUKUCHI HIDEO
IPC: H05B3/84
Filed: 1994-03-23
Abstract: PURPOSE:To provide glass having a transparent electrically-conductive layer and a transparent insulating layer with excellent light transmission, peel resistance, heat resistance and surface strength. CONSTITUTION:A transparent glass plate is produced by a glass furnace. During a cooling process, a transparent electrically-conductive layer of tin oxide (SnOx) is formed on the surface of the glass by a CVD (chemical vapor-phase deposition) method in a metallizing furnace also used as an annealing furnace. After the formation of the transparent electrically-conductive layer, the tin oxide-deposited glass plate is annealed close to a normal temperature. A transparent insulating layer composed of a mixture of an alkoxysilane (Si(OR)q), an aluminum alkoxide (Al(OR)3) and aluminum oxide (Al2O3) is formed on the annealed transparent electrically-conductive layer of glass. After the formation of the transparent insulating layer, the glass plate is put in a curing layer and the transparent insulating layer is cured at 100-300 deg.C for about 30 minutes. After the formation of the transparent electrically-conductive layer, the glass plate is molded into a desired curved surface shape at a given softening temperature and subjected to the following process to produce the objective anti- fogging glass of curved surface.
Patent JP-S562480-A (JP)
Title: Radial pump motor
Inventor: KIMURA KENICHI
IPC: F04B1/06
Filed: 1979-06-20
Abstract: PURPOSE: To control piston unbalance and keep output torque of a motor at a constant level, by changing the stroke of plural numbers of cam having different curvatures and different eccentricity.  
     CONSTITUTION: A cam ring 44 in contact with a steel ball 33 held at the tip of a piston 32 is held axially movable to an outer ring 46 and connected with a piston rod 45a of a cylinder 45 attached to a rear side plate 36. The piston rod 45a is axially moved by virtue of working fluid from ports 47, 48, and the cam ring 44 is transferred in the axial direction to select one of curvatures C, D having different eccentricity. Due to the fluctuation of displacement, this system is available for changing gear from high to low speed or vice versa when applied to a motor and for increasing unbalance of the piston 32 and changing the output torque. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02255363-A (JP)
Title: Page printer
Inventor: GOTO HIROSHI
IPC: B41J21/00
Filed: 1989-03-30
Abstract: PURPOSE:To automatically print within one page at a printer side by providing a buffer for temporarily storing data of one page, a switch for switching to ono page mode on a control panel, and changeover switch for current font mode/auto font select mode. CONSTITUTION:One page mode changeover switch 30 provided on a control panel 3 sets one page mode, and a flag 1 is provided to judge whether one page mode is selected or not. That is, when the flag 1 receives a command for selecting by the switch 30 or one page mode from a host machine 2, it is turned ON. When data is input from the machine 2 to a printer controller through an input buffer 150, it first judges whether it is one page mode or not by referring to the flag 1. If the number of lines is increased, a changeover switch 31 of current font mode/auto font select mode is provided on the panel 3 to cops with it.
Patent JP-H10269670-A (JP)
Title: Disk recording/reproducing device, and tray used for the recording/reproducing device
Inventor: MOTOKI MASANORI
IPC: G11B17/056
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent a small diameter disk from falling off from a tray when a main body of the device is installed in the inclined state. SOLUTION: This tray is provided with a large recessed part 400 for placing the large diameter disk thereon and a recessed part 410 for placing the small diameter disk thereon while being formed to be almost concentric with the large recessed part 400 and is freely retractably arranged against the device main body 100. A fall-off preventing piece 500 overlaying the end part of the large recessed part 400 and an abutting wall 510 positioned at the inner part of the fall-off preventing piece 500 are provided at the side of disk inserting direction of the large recessed part 400 on the tray. For the disk fallen off to the side of disk inserting direction from the small diameter recessed part 410, the upper surface is caught with the fall-off preventing piece 500, and the tip part is abutted on the abutting wall 510, thereby the fall-off from the tray 4 is prevented.
Patent JP-S61237990-A (JP)
Inventor: NISHIWAKI JINICHI
IPC: C21C5/52
Filed: 1985-04-12
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-H07288858-A (JP)
Title: Peripheral zone carrier supervisory system
Inventor: ISHI HARUHIKO
IPC: H04W24/00
Filed: 1994-04-15
Abstract: PURPOSE:To prevent erroneous channel switching or zone transition with a disturbing radio wave or a transmission carrier from other zone regarded by a mobile station to be a disturbing radio wave. CONSTITUTION:When a mobile station 2 monitors a carrier sent from a base station 1 in a peripheral zone 3, the mobile station 2 regards the received carrier to be object of supervision when two conditions are established; that is, the reception electric field strength in the transmission carrier is a prescribed level or over and significant data to be carried are in existence in the transmission carrier.
Patent JP-S58192543-A (JP)
Inventor: OOTA SUSUMU
IPC: A61D3/00
Filed: 1982-05-07
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-H06287790-A (JP)
Title: Production of porous electroform body
Inventor: NISHI YOSHIJI
IPC: B29C33/38
Filed: 1993-04-02
Abstract: PURPOSE:To surely form fine porous through-holes in production of a perforated metallic mold to be used at the time of executing vacuum forming, etc., of for example, a resin product. CONSTITUTION:Crystal nuclei P consisting of fine powder of copper are stuck on the surface of a model M. This model M is immersed into an electroless plating liquid A contg. copper sulfate, by which copper ions are precipitated on the crystal nuclei P and are epitaxilly grown and an acicular epitaxy crystal Q is formed. The surface of this model M is provided with an electrical conductivity by subjecting the surface of a silver mirror treatment and thereafter, nickel Ni of the thickness within the length of the crystal Q is electrodeposited on the part exclusive of the crystal Q part by electroforming of nickel, by which an electroforming shell K is formed. This electroforming shell K is immersed in a ferric oxide soln. C to elute the crystal Q. The eluting parts are constituted as the through-holes h.
Patent JP-S63242445-A (JP)
Title: Twin roll type continuous casting machine
Inventor: FUKASE HISAHIKO
IPC: B22D11/06
Filed: 1987-03-30
Abstract: PURPOSE:To improve quality of a cast strip by fixing a guide nozzle arranging pouring nozzle hole communicating with a pouring hole and having an outlet part with suitable shape to lower part of a tundish arranging the pouring hole at the bottom thereof and quietly pouring molten metal in a pool. CONSTITUTION:In twin roll type continuous casting machine for continuous casting a strip, one pair of the cooling rolls 1, 1 are arranged as parallel while holding gap G corresponding to thickness of the strip and the tundish 2 for storing the molten metal is arranged at upper part of the rolls. At center of the bottom part in the tundish 2, the pouring holes 3 for adjusting flow rate having the necessary hole diameter are provided at suitable number toward width direction of the cast strip. Further, the refractorymade guide nozzle 4 is arranged to fix at the lower face side of the tundish 2 toward width direction of the cast strip, so that each pouring nozzle hole 5 communicates with each the above pouring hole 3. Shape of the above nozzle hole 5 is changed to flat at the lower end part to form slit-type outlet part, so as to flow the molten metal toward the prescribed position in the molten metal pool 6 formed by side weirs 7 on the rolls 1. By this method, as the molten metal is quietly flowed into the molten metal pool 6 as thin plate-state, the solidified shell is not melted and the molten surface is not disturbed.
Patent JP-H02254487-A (JP)
Title: Board surface display device
Inventor: ARITAKE TAKAKAZU
IPC: G03H1/04
Filed: 1989-03-29
Abstract: PURPOSE:To display the image of both surfaces of a board by making incident image light beams from the front surface of the board on a transmission type hologram which is provided on the front surface of the board and also making incident only specific wave-length light beams out of the image light beams from the back surface of the board by means of a hologram which is provided on the back surface of the board. CONSTITUTION:The transmission type hologram 15 is arranged in a prescribed position with respect to the circuit board 1 and furthermore, a reflection type hologram 16 is arranged in a position where it is in parallel with the circuit board 1 and the reflected and diffracted light beams of the specific wave-length among parallel light beams can be made incident on the transmission type hologram 15. A light source 17 illuminates the circuit board 1 facing the reflection type hologram 16. A picture signal F1 from the surface 1a of the circuit board 1 transmits the transmission type hologram 15, becomes transmitting light beams F'1 and in regard to the picture signals F2 from the back surface 1b of the circuit board 1, only the one of specific wave-length becomes the reflected and diffracted light beams F'2 by the reflection type hologram 16 and transmits the transmission type hologram 15 and becomes transmitted and diffracted light beams F''2. Thus, the images of the front and back surfaces of the board are superimposed, and checked by an operator 4.
Patent JP-H09264086-A (JP)
Title: Electric lock device
Inventor: OSADA SHUNICHI
IPC: E05B49/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To ensure an easy operation of an electronic lock device to be unlocked according to a code number such as ID or secret number. SOLUTION: A control unit 100 is composed of a microcomputer, a power supply circuit supplying current to an electromagnet part 28 of an electronic lock unit, and the like, and to the unit 100 a ten-key part 91 and one-touch or single operation lock switch 94 of an input set unit 5, and the electromagnet part 28. A changeover switch of the electronic lock unit is composed of switches 96a, 96b detecting the unlock condition of a box type lock. The switch 94 is connected to a common contact of the switches 96a, 96b while the other contact of each switch 96a, 96b is connected to each of two contacts of a changeover switch 97. A common contact of the switch 97 is changed over according to the condition of the box type lock. In the unlocked condition, a low level signal is input to the control unit 100 through the switch 94.  The unit 100 supplies current to the part 48 for a specified time to generate a lockable condition.
Patent JP-H05277541-A (JP)
Title: Method for cooling hot-rolled steel sheet
IPC: B21B45/02
Filed: 1992-03-31
Abstract: PURPOSE:To provide a cooling method for hot-rolled steel sheet by which coiling temp. can precisely be measured and trace of water wetting on the surface of the hot-rolled steel sheet is not left as pattern. CONSTITUTION:In the cooling method for the hot-rolled steel sheet after rolling, a thermometer on the outlet of the finish rolling mill, plural upper water spraying headers and lower water spraying headers, draining spray and coiling thermometer are arranged in this order between the hot finish rolling mill and a coiler and the water is sprayed from the upper water spraying headers and the lower water spraying headers. Further, at the time of coiling the hot- rolled steel sheet having <=400 deg.C coiling temp. and <=4mm sheet thickness, the water spraying from the upper water spraying headers in proximity to the coiling thermometer is stopped and the water spraying only from the lower water spraying header is executed.
Patent JP-H01247625-A (JP)
Title: Snow sweeping groove
Inventor: TANIGUCHI MASAHIRO
IPC: E03F5/02
Filed: 1988-03-29
Abstract: PURPOSE:To efficiently flow snow pieces by installing a submersible pump and a water level detector in a pit formed in a snow sweeping groove and outputting a signal for controlling the number of revolution into the pump on the basis of a detected water level signal. CONSTITUTION:When a submersible pump 4 is operated, the water in a pit 2 jets out from a nozzle 5 along the guide surface 3A of a plate 3, and gulfs up snow pieces S and the water W in the surface layer part and pumps up the water and snow into a downstream side snow flowing groove 1B. The water level of a upstream side snow flowing groove 1A is detected by a water level detector 6, and a detected water level signal is outputted into a revolution speed control means. Further, a revolution speed control signal on the basis of the water level signal is outputted into the pump 4 from the control means, and the pump 4 is operated, and the flood phenomenon in the snow flowing groove 1 is prevented.