baber/WOPTO huggingface dataset:
Patent JP-H07111202-A (JP)
Title: Method for breaking substrate material for chip parts
Inventor: TAKAKUSA MASAHIRO
IPC: H01L21/301
Filed: 1993-10-12
Abstract: PURPOSE:To make the bending moment applied to a substrate for obtaining multiple individual substrates for chip parts and breaking angle of the substrate nearly constant by making belts used for breaking the substrate endless by using a large-diameter roller and small-diameter rollers. CONSTITUTION:A bar-shaped substrate piece 3 cut along transversal cutting lines 2b is carried in the extent C of a carrying means A from the entrance to the extent C towards the carrying surface 5a of an upper carrying endless belt 5. The piece 3 carried in the extent C is moved in the direction shown by the arrow D while the piece 3 is held between the carrying surfaces 5a of the upper belt 5 and a lower belt 5. When the piece 3 approaches the exit from the extent C, the piece 3 is put between an upper roller 4a pressed against a lower roller 4b by means of a cylinder 6 through a connecting bar 8 and the lower roller 4b through the endless belts 5. Therefore, a constant bending moment is always applied to the piece 3 and the breaking angle of the substrate can be fixed for breaking the piece 3, because the piece 3 is broken by means of the endless belts 5.
Patent JP-H0996736-A (JP)
Title: Switching device for optical fiber connector
Inventor: SUZUKI MASAHITO
IPC: G02B6/24
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide the switching device of an optical fiber connector for holding optical fibers between a pair of holding members in a butted state. SOLUTION: This switching device is provided with a mounting base 31 for mounting and fixing the optical fiber connector 1, a pair of optical fiber clamping mechanisms for clamping the optical fiber on the extension of the optical connection axial line of the optical fiber connector 1 on the mounting base 31, a wedge 50 detachable and insertable from/to the joint part of the part of the holding members 2 and 3 of the optical fiber connector 1 on the mounting base 31 and a forward/backward moving mechanism 41 for moving the wedge 50 to/from the joint part of the optical fiber connector 1 on the mounting base 31.
Patent JP-2000084105-A (JP)
Title: Car battery and device for stopping function of car battery
Inventor: OKAMOTO HIROYUKI
IPC: A62C2/04
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a car battery which can prevent the ignition at an electric wire branch by a car crash, and to provide a device for stopping the function of a car battery to prevent the ignition from an electric wire branch by a car crash. SOLUTION: When an impact which is larger than a previously set value is applied to a car, an automatic flow-out means 5b lets out a neutralizer stored in a neutralizer container 5a into an electrolyte inside the battery case and neutralizes the electrolyte. Then, the oxidation-reduction reaction for generating the electromotive force at the time of a car crash is stopped and the power supply is stopped. When an impact detecting means 6 detects that an impact larger than a previously set value is applied to the car, the automatic flow-out means 5b automatically lets out the neutralizer stored in the neutralizer container 5a set inside the battery case filled with the electrolyte into the electrolyte, so that the function of the car battery can be stopped at the time of a car crash.
Patent JP-H0594771-A (JP)
Title: Manufacture of sealing part of fluorescent display tube
Inventor: YOSHIKUNI NORIHIRO
IPC: H01J31/15
Filed: 1991-10-02
Abstract: PURPOSE:To make thickness of the applied coating of low melting point glass uniform and manufacture a sealing part at high production efficiency with existing equipment, by giving uniform oxidation treatment to a disk-like metal plate used for the sealing part regarding manufacture of the sealing part to seal a gas discharging hole of a flurescent display tube without using a gas discharging pipe. CONSTITUTION:A plurality of metal plates 1 for a sealing part are connected in X-direction by connecting parts 3 and a plurality of strings of the connected metal plates for a sealing part are connected with a pair of tie bars 2 in Y- direction to give a metal sheet 6, and after oxidation treatment and application of low melting point glass to the sheet and baking the glass are carried out for every metal sheet 6, the connecting parts 3 are cut to separate each metal plate individually to give sealing parts.
Patent JP-H02101344-A (JP)
Title: Air conditioner
Inventor: KANEKO HIROMASA
IPC: F24F11/02
Filed: 1988-10-07
Abstract: PURPOSE:To enable a comfortable dwelling environment to be kept for twenty- four hours under six life scenes by a method wherein when one mode out of six modes of life scenes is discriminated, either an operation starting time detection means or a setting time detection means and a capability varying means are driven. CONSTITUTION:When a getting-up mode is judged through a life scene discriminating means, a silent cooling (or heating) is carried out before a designated time in order to make a room temperature comfortable one at the time of gettng-up. When a going-out mode is discriminated, a cooling (or a heating) is carried out under a maximum capability of an air conditioner. When a going-to bed mode is discriminated, a silent cooling (or heating) is carried out to get a comfortable interior temperature when going-to bed and then the operation is stopped after a designated time elapses. When both going-to bed mode and getting-up mode are discriminated, the getting-up mode for carrying out the operation from a designated time before the getting-up time upon performing the going-to bed mode is continuously carried out.
Patent JP-S63108756-A (JP)
Title: Package for ultrahigh frequency element
Inventor: MIYAGAWA FUMIO
IPC: H01L23/02
Filed: 1986-10-25
Abstract: PURPOSE:To prevent a distortion from occurring at a package for an ultrahigh frequency element thereby to facilitate the manufacture of the package by interposing a regulating article for regulating the characteristic impedance of a transmission line in an insulating layer around the line. CONSTITUTION:In a package 10 for an ultrahigh frequency element, a regulating article 12 which has a regulator layer 15 made of a metallized layer of a conductor for regulating the characteristic impedance of a transmission line 70 in an insulating layer 6 for forming a package around an input/output transmission line 70, and a plurality of viaholes 14 in which conductors are filled in its interior for communicating with a ground layer 13 under the layer 15 is interposed. The dielectric constant of the layer 6 in which the article 12 is interposed can be locally freely increased or decreased as compared with other insulating layer by suitably selecting the interposing position of the article 12 in the layer 6, the interposing amount, density and the material.
Patent JP-H1185289-A (JP)
Title: Reducing valve
Inventor: NISHIOKA AKIRA
IPC: G05D16/06
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a reducing valve that reduces a sliding resistance and can improve a pressure decreasing performance. SOLUTION: A reducing valve 12 that is provided in a mid-way of a flow passage communicating from a source of water supply to a discharging tool has a valve element 17 and a valve seat 32 that were provided on a condition in which they are pressurized in a direction of opening valve by a coil spring 22 inside a reducing valve body 15 and on the other hand, is equipped with a ring-like diaphragm 25 provided between the valve element 17 and the reducing valve body 15 so that the diaphragm elastically changes by receiving a pressure when a pressure of the flow passage rises by a water stop operation at the discharging tool and moves the valve element 17 to a valve close position against a spring force of the coil spring 22.
Patent JP-H10139314-A (JP)
Title: R0peless elevator device
Inventor: ERNESTO P GAGUNON
IPC: B66B9/04
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To enhance the energy efficiency. SOLUTION: This device comprises a closed pipe 12, fluid (such as air) in the pipe 12, and an elevator car C installed movably in the fluid. The car C has a top surface and a bottom surface oppositely positioned thereto. The device is provided with means to generate first pressure at the bottom surface side and second pressure at the top surface side. The difference between the first and second pressures moves the car C in the pipe 12.
Patent JP-H04132549-A (JP)
Title: Method and device for removing skin oil
Inventor: TANAHASHI MASANORI
IPC: A61K8/02
Filed: 1990-09-25
Abstract: PURPOSE:To enable efficient removal of skin oil with an increase in amount of skin oil discharged from a hair follicle by making an oil absorbing body abut skin to heat the skin through the oil absorbing body. CONSTITUTION:An skin oil remover 1 has an oil absorbing body 2 abutting skin and a heating body 3 to the skin through the oil absorbing body 2 arranged on the side where the oil absorbing body 2 does not abut it. The oil absorbing body 2 is made up of a lipophilic oil absorbing agent 2A fro absorbing and holding oil skin and a support 2B to support the oil absorbing agent 2A. Any heating body 3 will do if it can heat the skin above 38 deg.C through the oil absorbing body 2. For example, a heating agent 3A, a heat medium or a heater are available. When the skin oil remover 1 is fixed on the skin 4 with an adhesive tape 5, the heating agent 3A of the heating body 3 generates heat to heat the skin 4 through the oil absorbing body 2. Thus, as the temperature of the skin 4 rises gradually and exceeds 38 deg.C, a keratinization substance, bacteria and the like are discharged together with the skin oil from inside the hair follicle tube and absorbed by oil absorbing body 2 to remove them from the surface of the skin 4.
Patent JP-H1193550-A (JP)
Title: Lightproof device
Inventor: MURATA TOMOKUNI
IPC: E06B9/66
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To obtain a lightproof device, from which a lightproof means can be dram out and wound without increasing the torque of a motor. SOLUTION: The roll blind device 10 has a turning motor 20 for rotating an arm 56 towards the direction that a screen 74 is pulled out and the opposite direction to the direction and a winding motor 98 turning a winding shaft 90 towards the direction of the winding of the screen 74 apart from the turning motor 20. Since the winding motor 98 is not driven at the time excepting the time of the winding of the screen 74, special load is not applied to the tuning motor 20 at a time when the arm 56 is rotated and the screen 74 is drawn out, and the turning motor 20 is miniaturized.
Patent JP-2000147242-A (JP)
Title: Production of color filter and liquid crystal element using color filter produced by this production process
Inventor: FUJIIKE HIROSHI
IPC: G02F1/1335
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To make it possible to produce color filters free from coloration unevenness by correcting the coloration conditions of color filters in accordance with the area distribution of apertures. SOLUTION: A personal computer 2 derives the fresh coloration conditions of the color filters from measured optical effects, the aperture areas of pixels and the coloration conditions of standard color filters by controlling the entire part of a measuring instrument. In such a case, the correction factors to eliminate the influence of the aperture areas are determined by dividing the aperture areas of the black matrices in the respective pixels by their design values. The ink drop intervals calculated from the transmitted light quantities of the respective pixels of the standard color filters are multiplied by these correction factors.  The differences in the aperture areas of the standard color filters are reflected as they are at the ink drop intervals directly calculated from the transmitted light quantities of the respective pixels measured in such a manner and, therefore, the ink drop intervals are corrected by multiplying the ink drop intervals by the correction factors in such a manner that the change components of the transmitted light quantities by the aperture areas are offset and the designed optical effects may be obtained.
Patent JP-H1196460-A (JP)
Title: Device for issuing and reading coupon
Inventor: AKUTSU NAOJI
IPC: G07G1/12
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To improve recognizability by providing a second printing part at the upperstream of the reading direction of a coupon than a first printing part, and printing characters to be printed on first printing part on the second printing part at the time of issuing the coupon. SOLUTION: A test printing part 16 being a second printing part to be printed at first when information is printed on a coupon 7 is the area where digits, characters such as alphabet, symbols and bar codes which are necessarily printed or likely to be printed on a printing part 9 and a printing part 12 are preliminary printed, and the information is transmitted with the other information from, for example, a television broadcasting station 2 through a radio wave or a cable to a coupon printer 6. As for characters to be printed on the test printing part 16, what characters are printed and where those characters are printed are recognized at the side where the coupon 7 is provided. That is, the characters which are necessarily printed, or likely to be printed on the printing part 9 and the printing part 12 can be printed at the prescribed positions of the test printing part 16 in order.
Patent JP-H0699920-A (JP)
Title: Packaging machine
Inventor: FUJISAWA MASAHIKO
IPC: B65B41/12
Filed: 1992-09-24
Abstract: PURPOSE:To offer a packaging machine in which the front end of a film is always certainly chucked on a film drawing-chucking device so that the film is stably drawn out and sent in a good state. CONSTITUTION:A packaging device has a holder 22 which keeps a front end 1A of a film in a protruding state in the transfer direction and is counterposed at the chucking position where a film drawing-chucking device 21 returns to chuck the film, and a restriction member 23 which restrains the front end of the film from bending to the left and right in the film transfer direction and installed on the left and right sides across the front end 1A.
Patent JP-H03119775-A (JP)
Title: Semiconductor laser driving apparatus
Inventor: SHINODA MASAHISA
IPC: H01S5/042
Filed: 1989-10-02
Abstract: PURPOSE:To stably detect an optical output of each light source by a method wherein, while a plurality of semiconductor lasers are being lighted and turned off individually, amplification degrees of a plurality of variable amplifiers are adjusted individually based on an optical output signal from a two-split light detector. CONSTITUTION:While only one light source of a semiconductor laser array 1 is lighted, an amplification degree of a variable amplifier 16 is adjusted in such a way that an output signal Pb1 of a differential amplifier 17 of a detection output of a two-split light detector 4 is set to zero. Then, only the other light source is lighted, and an amplification degree of a variable amplifier 18 is adjusted in such a way that an output signal Pa1 of a differential amplifier 11 is set to zero in the same manner. Thereby, the amplification degree of each amplifier can be adjusted easily and an optical output of each light source can be detected stably.
Patent JP-H0594761-A (JP)
Title: Field emission type vacuum tube and manufacture thereof
Inventor: URAYAMA MASAO
IPC: H01J1/30
Filed: 1991-10-02
Abstract: PURPOSE:To provide a field emission type vacuum tube and a manufacturing method thereof by which reproducibility or an operational characteristic can be improved and mass productivity can be also improved by simplifying a manufacturing process or by downsizing a device. CONSTITUTION:Plural number of molybdenum conical cold cathodes as an electron emission source are formed on a substrate electrode 10 formed by using a (n) type silicon substrate. An insulating layer 12 of a silicon oxide film is laminated on the substrate electrode 10 around the cold cathodes 11. An anode layer 13 is provided so as to cover these cold cathodes 11 and the insulating layer 12. The anode layer 13 is laminated on the opposite surface to the substrate electrode 10 of the insulating layer 12, and a conical dent 14 is formed in a part opposed to the cold cathodes 11, and this dent 14, that is, a clearance between the anode layer 13 and the cold cathodes 11 is put in a vacuum condition. A material of the cold cathodes 11 is similarly used as a material of the anode layer 13.
Patent JP-H04134413-A (JP)
Title: Polarizer
Inventor: UCHIDA TOSHIYA
IPC: G02B26/12
Filed: 1990-09-27
Abstract: PURPOSE:To eliminate the scuffing of a rotary shaft and a ball bearing and secular change and to obtain high optical scanning accuracy by sandwiching the rotary shaft between first and second nuts from upper and lower sides in a state where first and second ball bearings are inserted with play to the hub. CONSTITUTION:The first ball bearing 2, a collar 5, a pre-load spring 4, the second ball bearing 3, and the hub 7 are inserted with play to the rotary shaft 1 at both terminals of which screw parts are arranged sequentially, and it is sandwiched between a first nut 9 and a second nut 10. A polygonal mirror 8is fixed on the upper plane of the hub 7with a third nut 11 via an O-ring 12, and a rotary core 13 on which a ring shape main magnet 14 and an FG magnet 15 are fixed is fixed on the lower plane. Since the rotary shaft 1 is sandwiched between the nuts 9, 10 from the upper and lower sides in the state where the ball bearings 2, 3 are inserted with play to the hub 7, no collapse angle theta and secular change  theta are generated, which enables the polygonal mirror 8 to be stably held.
Patent JP-H1084124-A (JP)
Title: Photovolatic power element, manufacture thereof and device
Inventor: OKABE SHOTARO
IPC: H01L31/18
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to raise the lattice matching property of the junction interface between an i-type amorphous layer and a microcrystalline conductivity type layer by a method wherein a first conductivity type semiconductor layer, the i-type amorphous semiconductor layer, an i-type microcrystalline semiconductor layer and the second conductivity type semiconductor layer consisting of a fine crystal are formed into a p-i-n junction. SOLUTION: A photovolatic power element is one formed into such a structure that an i-type semiconductor layer 107 crystallized finely is provided between an i-type amorphous semiconductor layer 106 and a second conductivity type layer 108 crystallized finely for raising the lattice matching of an i-type amorphous semiconductor layer 106 and a second conductivity type layer 108 crystallized finely, whereby the lattice constants of the layers 107 and 108 are smoothly changed or the grating constants are changed from an amorphousness to a fine crystal and in the layer thickness direction gradually in a stepped form.  That is, as the lattice constant of the finely crystallized i-type semiconductor layer 107 is close to that of the finely crystallized second conductivity type layer 108, the layer 107 functions as a good base and accelerates the formation of a fine crystal film as a fine crystal and at the same time, a fine crystal film of good quality, which has little structural failure, such as voids, can be formed.
Patent JP-H07110668-A (JP)
Title: Driving method of active matrix type liquid crystal display
Inventor: TOYAMA HIROSHI
IPC: G02F1/133
Filed: 1993-10-13
Abstract: PURPOSE:To reduce the size and power consumption of the driver part of the active matrix type liquid crystal display. CONSTITUTION:Source voltages Vw+, Vw-, and VL outputted from a power source part 210 and the voltage level of the control signal S220 outputted from a control signal generation part 220 are shifted according to the write polarity of a liquid crystal cell by a conversion part 230. Consequently, a control signal S240 which is shifted in voltage corresponding to the write polarity and a converted source voltage Vc are supplied to the driver part 270. Write data with the positive or negative polarity which are inverted in every line cycle are supplied from a data generation part 260 to the driver part 270. Those write data having the positive or negative polarity are inverted in every line cycle by the driver part 270 on the basis of the control signal S240 and converted source voltage Vc into write voltages, which are outputted to drain bus lines D1-Df.
Patent JP-H0978991-A (JP)
Title: Connecting bolt receiving space forming means
Inventor: FURUKAWA YOSHIHIKO
IPC: B28B7/00
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To prevent the relative movement of a block by providing a block having a hole adjustable to a joint bolt hole, a clip having holes adjusted to the hole of the block and holding a joint plate, and a pin passing through the clip holes and the connecting bolt hole so as to be inserted in the block hole. SOLUTION: A box body 12 has a frame formed of main girders 20 and joint plates 22, and longitudinal ribs 26 and rods 28 are provided to reinforce the main girders 20. A skin plate 24 for covering the peripheral surface is fixed to the frame. The main girders 20 and the joint plates 22 are provided with connecting bolt holes for passing connecting bolts for connecting a pair of segments. A clip 34 is formed of a spring steel plate bent in inverted U-shape, and a space between the end parts is set to such a size as to exert spring force on the main gider 20 and joint plate 22. Both end parts of the clip 34 are provided with holes so that a pin 36 can be passed into the hole of a block. Positioning is therefore performed by the clip 34, and relative movement can be prevented by the pin 36, so that block fitting/removing work can be facilitated.
Patent JP-2000055162-A (JP)
Title: Ball type continuously variable transmission
Inventor: WATANABE KATSUJI
IPC: F16H15/40
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a continuously variable transmission of simple mechanism and having good efficiency. SOLUTION: This ball type continuously variable transmission is configured with an input disc 2 and output disc 3 rotating individually round a shaft 1, a supporting rod 5 contacting with the non-parallel surfaces of the two discs 2 and 3 and capable of changing the angle to the direction of the shaft 1, and a ball 4 rotating round the supporting rod 5 for transmitting the power, wherein the angle of the rod 5 relative to the shaft 1 is varied to cause a change of the circumference of ball 4 contacting with the input disc 2 and output disc 3, and thereby stepless shifting is established.
Patent JP-H07205862-A (JP)
Title: Pilot control valve of fuel tank mechanism of car with prime mover
Inventor: HARARUDO BEEKE
IPC: F16K31/40
Filed: 1994-09-14
Abstract: PURPOSE: To prevent measured fuel from flowing back through a pilot controlled valve by disposing a check valve in a pressure equalizing duct so that the pressure equalizing duct can be closed in the direction of flow from a pressure equalizing space to an inlet duct. CONSTITUTION: When fluid pressure within an outlet duct 16 becomes higher than fluid pressure within an inlet duct 14 for some reason, fluid pressure in a pressure equalizing space 22 assumes a higher value. A valve ball 56 is then moved and a compression spring 58 is held on a valve seat 54 to close a pressure equalizing duct 52. Thus, a valve closure member 24 is made to abut and held on an annular valve seat 20. A valve element thereby suitably resists counter pressure. When fuel contained in valve members is heated to a high gauge pressure by solar radiation, for example, the pressure generated acts on the valve ball 66 and the compression spring 68 yields at a predetermined excess pressure, i.e., a gauge pressure, to open a relief duct 60 to the inlet duct 14.