baber/WOPTO huggingface dataset:
Patent JP-H04277960-A (JP)
Title: Telephone board device
Inventor: TAKAGI EIICHI
IPC: G09F23/00
Filed: 1991-03-05
Abstract: PURPOSE:To easily find out the installing place of a telephone board and to effectively display an advertising publicity function by providing an illumination advertizing device provided integrally or separately at the telephone board. CONSTITUTION:A public telephone (not shown in figure) is installed and fixed on the top board 9 of the telephone board 1. The illumination advertising device 17 is linked to the upper side of side plates 5, 7 via a joint member 15. An arbitrary advertising content is displayed on the transparent or translucent plate body 21 of the illumination advertising device 17. Straight pipe glow type lighting equipment 23 is installed at the back plane side of the plate body 21. Also, a detecting means(not shown in figure) which detects the brightness of the periphery is provided at the back plane side of a box 19. The lighting equipment 23 can be put on/off by the detecting means. Thereby, when the telephone board 1 is installed outdoor and the periphery becomes dark at night, etc., the illumination advertising device 17 displays an illumination function, therefore, the installing place of the board can be easily recognized.
Patent JP-2000244008-A (JP)
Title: Current constricting type led and light emitting device
Inventor: SUZUKI SHUNJI
IPC: H01L33/14
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage of current and stabilize the characteristics by chamfering a peripheral part of a chip on the mounting face side so as to be slanted toward outside to form a rectangular mesa. SOLUTION: A chip 10 is bonded with a conductive resin adhesive 23 on an anode 25 on an assemble substrate 24 through an electrode 18 on the mounting face side. Excessive resin is collected in a chamfered section 15 to prevent it from creeping up on a side face of the chip. As a result, there is no leakage of current and thereby the deterioration in characteristics can be avoided. On the surface of the chamfered section 15, an isulating film 16 of a specified thickness and electrodes 17, 18 are formed. Since current is supplied also from the electrodes, current can be efficiently supplied. Moreover, the insulating action of the insulating film 16 prevents the leakage of current in the chamfered section 15. Consequently, a current constricting type LED having stable characteristics with no leakage of current and a light emitting device using the LED can be obtained.
Patent JP-S53123657-A (JP)
Title: Production of semiconductor unit
Inventor: SAITOU MASATAKE
IPC: H01L21/302
Filed: 1977-04-04
Abstract: PURPOSE: To improve the yield by sticking a photo-resistor film throughout the face of the mesa-type semiconductor substrate coated with an insulating film and and carving a cutting groove through this film by laser beam and etching to remove thermal distortion, crack, cut, etc., while using the resistor film as a mask. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62196608-A (JP)
Title: Safety device for detecting trouble of laser transmitting fiber
Inventor: ASAI NORIYUKI
IPC: G02B6/42
Filed: 1986-02-24
Abstract: PURPOSE:To immediately stop the irradiation of a power laser when dirt adheres to the tip of a transmitting fiber and when the fiber is broken on the way by detecting the reflected light level of guide light and 2nd order light due to the burning of the fiber. CONSTITUTION:A laser light 11a radiated from a laser oscillator 11 and a part of guide light 17a are reflected by an incident end face 16a and an outgoing end face 16b and then reached to a half mirror 14. When the transmitting fiber 16 is broken, the 2nd order light to be burning light is reached to the half mirror 14. A filter 18 and a photodetector 19 are arranged on the optical path of the reflected light or the 2nd order light reflected by the half mirror. An output signal from the photodetector 19 is amplified by an amplifier 20 and inputted to one input terminals of comparators 21, 22. Signals from a lower limit reference circuit 23 and an upper limit reference circuit 24 are also inputted to the other input terminals of the comparators 21, 22, the outputs of the comparators 21, 22 are inputted to a sequence control circuit 25 and a laser interrupting device 21 is driven by a shutter driving circuit 26 receiving the output of the circuit 25.
Patent JP-H02218018-A (JP)
Title: Vertically orienting device
Inventor: MEGURO MASASHI
IPC: G11B5/845
Filed: 1989-02-18
Abstract: PURPOSE:To facilitate the manufacture of a vertical magnetic recording medium by providing plural magnets opposed to the magnetic recording medium of a vertically orienting device, and executing vertical orientation by impressing AC magnetic fields nearly orthogonal to each other upon the corresponding magnetic surface of the recording medium by these magnets. CONSTITUTION:Two pairs of U-shaped magnets 2 to 5 are arranged so as to interpose the long-sized magnetic recording medium 1 between and so as to be opposed respectively to a magnets surface side 1a and a medium back surface side 1b of both sides, and each of them is provided with a bar-shaped magnetic pole 2a to 5a, 2b to 5b. Besides, each magnetic pole 2a to 5a, 2b to 5b is wounded by an AC coil 6 to 13, and acts as an AC magnet respectively. Then, the magnets are arranged so that the magnets 2, 4 and the magnets 3, 5 become respectively nearly orthogonal to each other on both the magnetic surface side and the medium back side of the recording medium 1, and the magnets 2 to 5 are arranged so that the magnetic poles 2a and 3a, 2b and 3b, 4a and 5a, and 4b and 5b are opposed to each other at their tip ends as interposing the recording medium between, and the wide tape-shaped magnetic recording medium is vertically oriented efficiently.
Patent JP-S57153464-A (JP)
Title: Injection type semiconductor integrated logic circuit
Inventor: IKEDA TADASHI
IPC: H01L21/8226
Filed: 1981-03-18
Abstract: PURPOSE: To enable at a high accuracy the determination of the chip quality and facilitate analysis for failure by a method wherein a plurality of injectors for injection type IC logic gate are connected commonly and a pad for testing use in taken out from any point on the common line.  
     CONSTITUTION: A pad 7 for probe test is taken out from one end of the side adjacent resistor R in  on the common line 1 for suppplying injector current to FF 1 ∼FF n  in (1/2) n  frequency division circuit. The pad 7 is maintained at a positive potential, a pad 5 is connected to the ground and whether the injector current supplying line system is operated normally or not can be decided with the existence of the current. Because the generation of the leak current is frequently cuased by the excessive etching when an emitter connecting window of pnp transistor Q 1  is formed, the quality of the chips can be determined a high accuracy through the foregoing test and a cause of the failures also be detected easily. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S51114143-A (JP)
Title: Method of indicating images by liquid crystals
Inventor: SASAKI AKIO
IPC: G09F9/00
Filed: 1975-03-31
Abstract: PURPOSE: To provide a method which can project both moving and still picture at will. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04258213-A (JP)
Title: Grain straw-raising device of combine or the like
Inventor: MATSUI MASAMI
IPC: A01D57/22
Filed: 1991-02-08
Abstract: PURPOSE:To facilitate the assembly of the raising device and simplify the fixation of lugs by engaging the front case of a raising case with a rear case in a specific state. CONSTITUTION:Plural projections 27 projecting on the side of a front side cover 9 are formed on the rear plate 26 of a rear side case. The projections 27 are provided with engaging projections 29 each having an engaging groove 28, and the engaging projections 29 are inserted into the insertion holes of lug guides 20. Engaging members 34 formed on the front side cover are engaged with and attached into the engaging grooves of the engaged projections projected from the lug guides to be also used for pressing the lug guides with the front side cover.
Patent JP-S59165363-A (JP)
Title: Electrode for discharge lamp
Inventor: FUKUYAMA KEIJI
IPC: H01J61/073
Filed: 1983-03-10
Abstract: PURPOSE:To quickly stabilize arc spot in starting and increase life of a lamp by arranging inner coils obtained by winding duplex or more tungsten coils in two or more layers on to an electrode core wire and coils which are wound on the outside of the inner coil and have a wire diameter equal to larger than the maximum wire diameter of the inner coil. CONSTITUTION:A discharge lamp electrode 10 consists of an electrode core wire 11 comprising heat resistant metal, inner coils 12 obtained by winding duplex or more tungsten coil in two or more layers on to the core wire 11, and a coil 13 which are wound on the outside of the inner coil 12 and have a wire diameter equal to or larger than the maximum diameter of tungsten wire of the inner coil 12. For example, tungsten wire having a diameter of 0.1mm. is closely wound as the secondary coil on to the primary coil having a diameter of 0.3mm. to form a duplex coil. This coil is wound seven turns as the first layer and seven turns as the second layer. A 0.5mm. diameter tungsten wire is wound 10.5 turns on the outside of the inner coil 12. A 0.9mm. diameter tungsten core wire is inserted into the inner coil 12.
Patent JP-S63207722-A (JP)
Title: Power transmission for vehicle
Inventor: AKUTAGAWA HITOSHI
IPC: B60K17/16
Filed: 1987-02-23
Abstract: PURPOSE:To achieve miniaturization by arranged between an input member for a power transmission of a vehicle with laterally laid engine and a reduction mechanism and a differential mechanism, and a radial bearing between a connecting portion of the input member to the reduction mechanism and the differential mechanism, respectively. CONSTITUTION:On the left side of a laterally laid engine in which the crank shaft is arranged in the direction of right and left of a vehicle body, an automatic transmission 3 is supported, whose input shaft 6 is connected to the crank shaft via a torque converter 5. And a sprocket 7 is fitted and supported around the outer face of the input shaft 6 of the transmission 3. In this case, a sprocket 31 as an input member driven by and connected to the sprocket 7, a differential mechanism 21 and a reduction mechanism 26 are supported on an axle shaft 17 positioned on the side on which the transmission 3 is supported. And thrust bearings 34, 35 are arranged between the reduction mechanism 26 and the differential device 21, and a radial bearing 36 is arranged between a connecting portion of the sprocket 31 to the reduction device 26 and the differential device 21.
Patent JP-H08252472-A (JP)
Title: Pulverizer and method for removing clogging of screen in pulverizer
Inventor: JIYON EFU BISHIYOTSUPU
IPC: B02C23/00
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To dissolve clogging of a screen covering the outlet of a milling chamber and to operate a milling apparatus continuously by detecting pressure in the milling chamber with a pressure sensor and by controlling a ultrasonic probe so as to operate when the detected value exceeds the predetermined value. SOLUTION: A product to be milled and a milling media are introduced from a product inlet 32 and a media inlet 36 respectively into a milling chamber 34. On the other hand, a shaft 37 having an eccentric milling disk 38 is provided inside the milling apparatus 34. And the milled product is discharged from a product outlet 39. An ultrasonic prove 42 is provided at the outlet of a cylindrical separator screen 40. And a pressure inside the milling chamber 34 is monitored by a pressure sensor 44. Further by connecting the pressure sensor 44 and the ultrasonic prove 42 with a control measure 45, the ultrasonic prove 42 is operated when the pressure inside the milling chamber 34 reaches a predetermined value and particles clogging in the cylindrical cartridge screen 40 are removed.
Patent JP-S60184161-A (JP)
Inventor: KAWAGUCHI NOBUHIKO
IPC: E04F13/08
Filed: 1984-03-01
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-S61199401-A (JP)
Title: Skid detecting method
Inventor: IMANAKA SENJI
IPC: B60T8/66
Filed: 1985-02-27
Abstract: PURPOSE:To shorten a braking distance by judging the skid of all shafts when all accelerations obtained by differentiating the speeds of axles are reference acceleration or lower, and detecting that most axles are in slow skiding state. CONSTITUTION:A rotation detector KK outputs a signal when acceleration signals differentiated from speed signals V1-V4 of axles exceed a reference acceleration signal. A deceleration detector L1 outputs a signal when a deceleration signal exceeds a reference deceleration. The maximum speed detector MAX selects the largest one among the signals V1-V4, and the reference speed generators LC, HC output reference speeds Valpha2, Valpha1 in response thereto. A low sensitive skid detector L2 outputs a signal when the speeds V1-V4 exceed the speed Valpha2. A high sensitive skid detector HK outputs a signal when the speeds V1-V4 exceeds the reference speed Valpha1, and a discriminator HT outputs a discrimination signal when the signals are output as much as the prescribed number.
Patent JP-H02220399-A (JP)
Title: Manufacture of superconducting cavity
Inventor: MUKOYAMA SHINICHI
IPC: H05H7/18
Filed: 1989-02-20
Abstract: PURPOSE:To improve heat radiation effect to make it possible to increase a generating electric field and a magnetic field by laminating a metal film by plasma-spraying the outside of the cavity of a thin wall-thickness superconductor in an anoxia atmosphere, and then, electroforming good thermal conductive metal on a film. CONSTITUTION:Good conductive metal is laminated in a thickness of several mums - several mms on a cavity 1 with a thin wall-thickness made up of Nb, etc., by the plasma spraying method to form a metal film 2. Next, a conductor 3 of copper with high purity with a length of several mms is formed on the film 2 by electroforming (electric thick plating). Thereby, it is possible to form a good heat conductive substrate structure, and improve heat radiation effect and increase a generating electric field and a magnetic field.
Patent JP-S55133180-A (JP)
Title: Position set unit for picture input and output head
Inventor: EJIRI KOUICHI
IPC: H04N1/04
Filed: 1979-04-03
Abstract: PURPOSE:To obtain the position set unit for picture input and output head which can accurately set the input and output area of objective picture part. CONSTITUTION:ROM1, ROM2 ae memories which store the maximum read-in range of original, and the content and that of the registers Rx, Ry are compared for magnitude at the comparators Cp2-Cp5. Accordingly, the X coordinate of the optical head Oh is within the maximum readout of the content of the register Rx and ''1'' is outputted via the AND circuit AND x only when it is between X1 and X2, and the display unit Dx performs illuminating display. This is the same to the Y coordinate of the optical head Oh. The output of the AND circuit ANDy is inputted to also the system controller CNT to control the drum drive motor Ac and the optical head drive pulse motor Pm. The optical head Oh is slided left and right (toward Y coordinate) with the screw mechanism directly coupled to the pulse  motor Pm.
Patent JP-S60203426-A (JP)
Title: Inside threading component made of fiber-reinforced plastics and manufacture thereof
Inventor: KIKUZAWA KENJI
IPC: B29D1/00
Filed: 1985-02-28
Abstract: PURPOSE:To obtain a FRP inside threading component which is superior in mechanical strength, by laminating specific three layers with a plurality of long fibers and thermosetting resin. CONSTITUTION:The titled component is formed of one or more layers selected out of a plurality of thermosetting resin-impregnated strand layer ( I ) arranged in parallel with each other, a double layer (II) to be obtained by putting upon each other this first unit layer and a second unit layer made of a plurality of resin-impregnated strands arranged in parallel with each other so that the strands are crossed at an angle alpha to be defined by an expression of 0<alpha<=90 deg. and a twill pattern layer (III) to be obtained by forming twill pattern structure through which a first and second strand groups of a plurality of groups constituted respectively with the plurality of the resin-impregnated strands arranged in parallel with each other are crossing each other at an angle beta to be defined by an expression of 5<=beta<=90 deg.. The titled inside threading component made of FRP is so constituted that in case the titled component consists of only the layer ( I ), the layer ( I ) of a main body part is formed of a plurality of layers, and when the main body part consists of a plurality of layers, they are in a laminated structure and the strands adjoining each other are crossing at an angle gamma to be defined by an expression of 0<=gamma <=90 deg.).
Patent JP-S60206087-A (JP)
Title: Method of producing small-sized electronic power source
Inventor: JIYAN SERUNIIKU
IPC: H01L21/48
Filed: 1985-02-28
Abstract: Process for manufacturing miniaturized electronic power circuits comprising power elements soldered to a conducting network with interpositioning of an insulating layer on a good heat conducting metal plate. A substrate is formed by depositing on the metal plate an insulating layer coated outwardly with a good conducting metal layer, and conducting networks are formed from this metal layer, hard soldering paste being deposited at the positions of the connections to be hard soldered to the terminals of the components as well as at the positions where the bodies of the components are to be hard soldered to the layer, the components being laid flat on the substrate so that the terminals are in contact with the hard soldering paste, and are hard soldered in the vapor phase, the circuit obtained then being placed in a sealed case.
Patent JP-H0249061-A (JP)
Title: Impact-resistant polymer composition containing graft copolymer of polyamide and maleic anhydride adduct
Inventor: UIRIAMU RII HAAGENROZAA
IPC: C08L51/02
Filed: 1989-02-22
Abstract: PURPOSE: To provide a composition having excellent shock resistance by compounding specific quantities of a polyamide and a maleic anhydride adduct of a block copolymer hydride.  
     CONSTITUTION: (A) a polyamide 50-90wt.% (the following are %), preferably 80-85% having arithmetic mean molecular weight of more 10000 (e.g. a polycaprolactam, a hexamethylene adipamide etc.), and (B) a maleic anhydride adduct 10-50%, preferably 15-20% of a block copolymer hydride of a conjugated diene having remaining unsaturation content of 5-20% of remaining unsaturation content of a hydride and a vinylaromatic hydrocarbon are compounded. Five to seventy five percent of A, B exists in the form of a graft copolymer, and contains a polyamide at the rate of 20%. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S61200800-A (JP)
Title: Piezo-electric type acoustic generator
Inventor: INOUE HARUHIKO
IPC: H04R17/00
Filed: 1985-03-01
Abstract: PURPOSE:To prevent rupture of a pizo-electric element even when the element is designed with reduced thickness by so arranging that a metal plate affixed to each of a first piezo-electric element and a second piezo-electric element are vibrated unitary. CONSTITUTION:Piezo-electric vibration units 13, 14 are formed essentially by the first piezo-electric element 15 and the second piezo-electric element 16. The elements 15, 16 are formed by PZT in the form of of a plate concentric with the diaphragm 12. Electrodes 17a, 17b, 18a, 18b are formed by printing on both sides of the elements 15, 16. The sides of the electrodes 17a, 18a of the elements 15, 16 are adhered to the side of the diaphragm 12 by adhesives 19, 20. Metal plates 23, 24 are adhered and secured to the electrodes 17b, 18b on the opposite sides of the diaphragm 12. Lead wires are connected to the diaphragm 12 and the metal plates 23, 24 for connecting to input terminals 25, 26 so that piezo-electric signals for driving the piezo-electric elements are applied to the elements 15, 16.
Patent JP-H08235276-A (JP)
Title: Method and device for opening automatic installment saving account
Inventor: OKAJIMA TAKATOSHI
IPC: G06Q40/00
Filed: 1995-02-28
Abstract: PURPOSE: To provide a technique capable of handling installment saving by a machine. CONSTITUTION: This method for opening an automatic installment saving account Xb is provided with an information input process for inputting information for specifying an account Xa under a name A, a transfer money amount specifying process for specifying a transfer money amount from the account Xa under the name A to the automatic installment saving account Xb, a transfer data specifying process for specifying a transfer data from the account Xa under the name A to the automatic installment saving account Xb and a signal input process for inputting signals indicating that information signals registered beforehand in the account under the name A can be cited in the opening of the automatic installment saving account Xb.
Patent JP-H05217360-A (JP)
Title: Magnetic storage device
Inventor: YANAGISAWA MASAHIRO
IPC: G11B33/14
Filed: 1992-01-31
Abstract: PURPOSE:To clean the atmosphere in a container for housing a disk and to prevent the sliding wear of a medium and a head by dust by forming a PFPE film on the inside wall of the container. CONSTITUTION:The inside wall 7 of the container 6 for isolating the magnetic head 3 and a magnetic disk medium 4 from the external atmosphere or the side wall 8 in the rotating direction of the magnetic disk of the inside wall 7 is wiped with cloth impregnated with liquid of perfluoropolyether consisting of F(C3F6O)a0C2F4CH2OH, by which the PFPE film 9 is formed thereon. The device formed with the film 9 in such a manner is assembled in an atmosphere contg. 10<6> pieces per cubic meter of dust having 0.1 micron grain size. Head clashes are zero when such device is operated for 1000 hours. The mechanism by which the dust is captured is not clear and the probability is that the PFPE is soft and the dust is embedded into this film.
Patent JP-S59167878-A (JP)
Title: Disc reproducing device
Inventor: NAKAGAKI HARUSHIGE
IPC: G11B20/18
Filed: 1983-03-14
Abstract: PURPOSE:To compensate track jump due to a flaw on a disc by sampling and holding an output of a flaw detecting circuit when the disc has a flaw to change over a driving signal of a pickup driving device to an amplified output of a sample-and-hold circuit. CONSTITUTION:The presence of a flaw on the disc track is discriminated by the flaw detecting circuit 12. When no flaw exists, a switch 16 is opened, a switch 15 is short-circuited to apply a driving voltage of an actuator 11 from a differential amplifier 9 and to perform normal servo control. If a flaw exists, the sample-and-hold circuit 13 is operated by a control signal of the circuit 12 and the switch 16 is short-circuited and the switch 15 is opened at the same time to hold the driving voltage of the actuator 11 to a voltage higher by a prescribed value than an output amplifying 17 the output of the circuit 13, i.e., a track error voltage when a stylus enters the flaw. Thus, the reaction by a spring force of the pickup actuator is cancelled and the track jump against the flaw is reduced.