baber/WOPTO huggingface dataset:
Patent JP-H07245874-A (JP)
Title: Overcurrent protective circuit of switching power supply
Inventor: TAKITA AKIHIKO
IPC: H02H7/12
Filed: 1994-03-09
Abstract: PURPOSE:To sense the overcurrent or a switching power supply and protect it from the overcurrent pulse by pulse while preventing a hunting phenomenon, by turning off a primary side switching element through bringing a thyristor circuit into a closed state when the output current of a current transformer exceeds a predetermined value, and by making the thyristor circuit have a latching function through returning the thyristor circuit to an opened state with a driving signal. CONSTITUTION:When a primary side current Id of a transformer T exceeds a predetermined value, the thyristor circuit configured by the combining of a PNP transistor Q13 with an NPN transistor Q12 is brought into a closed state. As a result, the driving current or driving voltage whereby the transistor Q1 is brought into ON-state is cut off, and the transistor Q1 is turned off, and thereby, the primary side current Id is cut off. When the transistor Q1 is brought into OFF-state by the driving current or driving voltage, the thyristor circuit is returned to an opened state. Thereby, the number of the elements having delay times is reduced, and the time interval ranging from the sensing time of the overcurrent of a switching power supply to the cutting-off time of its primary side current can be made comparably short.
Patent JP-H06247223-A (JP)
Title: Weather strip mounting structure of car with sashless door
Inventor: TAKAHASHI ISAO
IPC: B60R13/06
Filed: 1993-02-26
Abstract: PURPOSE:To reduce the man-hours in manufacturing constituent parts and cost by forming a sash molding only through the extrusive molding process. CONSTITUTION:A plurality of detent projections 13 are furnished in the center of a retainer 10 in a longitudinal arrangement. A molding mounting groove 15 extending longitudinally is furnished in the joining part 4 of a weather strip 11, and a through hole 16 mating with the projection 13 is furnished in this groove 15. A ridge 18 extending longitudinally is furnished on the rear surface of a sash molding 12, and a detaining groove 19 is furnished in this ridge 18. The projection 13 is inserted in the through-hole 16 in the condition that this ridge 18 is fitted in the molding fitting groove 15, and the detent boss 13 protruding from the through-hole 16 is fitted in the detaining groove 19.
Patent JP-H03242617-A (JP)
Title: Stark effect device fro confining quantum
Inventor: MORITA MASAHIKO
IPC: G02F1/17
Filed: 1990-02-21
Abstract: PURPOSE:To enhance wavelength shifting effect, to save consumed power and to reduce the quantity of light for irradiation by rendering a stepwise potential distribution to a quantum well layer with two kinds of compd. semiconductors. CONSTITUTION:The non-doped multiple quantum well layer 16 of a diode 1 having a multiple quantum well structure is laminated in 50 cycles in 1 mum thickness. This layer 16 is composed of an In0.11Ga0.89As layer 2A for a deep part and a GaAs layer 2B for a shallow part as quantum well parts and an Al0.32Ga0.68As layer 2C as a partition part by combining compd. semiconductors each setting prescribed potential and the layer 16 is stepwise formed so as to obtain a prescribed potential distribution. When 11V voltage is impressed on the diode 1, Stark shift is 47.6 meV which is >=2 times as high as 18.4 meV of the conventional quantum well.
Patent JP-S56134884-A (JP)
Title: Solid image pickup device
Inventor: MIYAMOTO YOSHIHIRO
IPC: H04N5/335
Filed: 1980-03-25
Abstract: PURPOSE:To simplify the process of manufacture and to eliminate the loss of charge in charge transfer by providing the surface of a substrate with matrix-shaped island-shaped region groups, a readout region, transfer gate electrodes, and potential control electrode groups opposed thereto. CONSTITUTION:On the surface of a P type semiconductor substrate, matrix-shaped and island-shaped N type region groups 31-54 are arrayed, and a readout N type region and transfer gate electrodes 2a-2c are formed between respective rows. Next, potential control electrode groups 1a-1d controlling potentials of island- shaped region groups 31-54 are formed on every other row of island-shaped region groups 31-54 through insulating coatings.
Patent JP-S63205009-A (JP)
Inventor: SAITO KENICHI
IPC: H01B7/17
Filed: 1987-02-20
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-H09207064-A (JP)
Title: Carrier for double side polisher and method for polishing both faces of work using the carrier
Inventor: KATO TADAHIRO
IPC: B24B37/28
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a trouble, such as metallic pollution by a method wherein when the both faces of, for example, a semiconductor substrate are polished, the strength of a carrier to hold a substrate is ensured. SOLUTION: A number of small holes 6,... are formed in an Sk material being the core of a carrier 1 or a metallic core 2, such as an SUS material. Resin coats 3 are formed on both faces of the metallic core 2 and the small holes 6 are also filled with resin, and the peel strength of the resin coat 3 is improved by firmly combining together the resin coat 3 on the surface side and the resin coat 3 on the back side. Further, the diameters of the small holes 6,... are set to 10mm ϕ or less. By using a so formed carrier, a work is polished.
Patent JP-H11238350-A (JP)
Title: Assembling jig for tape cartridge
Inventor: KAMIYAMA MASAYUKI
IPC: G11B23/107
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To evade the deviation of upper/lower halves and the malfunction of the opening/closing of a door by constituting an assembling jig with a nearly rectangular parallelepiped base having the upper surface placing a tape cartridge thereon and side walls erected on at least one or more side surfaces of the base and providing the jig with a recessed stepped part on the upper surface of the base. SOLUTION: The shape and size of the upper surface 21 of a base 2 are made almost equal to those of the upper surface of a tape cartridge T and the tape cartridge T is formed so that a part to be fastened by a screw is positioned on a stepped part 22 when the tape cartridge T in which a upper half T1 is opposite to the lower side and a door T3 is opposite to the side walls 3, 3. A pair of the side walls 3, 3 is fixed with the side surfaces of the base 2 and each end part positioned at a corner of the base 2 is fixed and integrated with the base 2. Each of the side walls 3, 3 is furnished with the width and height so that the rotation of the tape cartridge T can be obstructed in the case of fastening the screw, when the tape cartridge T on the base 2 is placed and a pair of adjacent side surfaces is abutted on the side walls 3, 3.
Patent JP-H05203512-A (JP)
Title: Surface-pressure distribution sensor
Inventor: TANAKA AKIO
IPC: B60N2/90
Filed: 1992-01-29
Abstract: PURPOSE:To realize a simple constitution and to measure surface pressure in high reliability by abolishing all switches. CONSTITUTION:Pressure sensitive elements 1, whose resistance values are changed in response to received pressures, are provided at a plurality of positions along a pressure receiving surface. Resonance circuits 2 resonance having the different resonance frequencies are housed in the pressure sensitive elements 1. The pressure sensitive elements are connected to an AC output circuit 3 in parallel. The frequencies of the AC outputs are made to sweep within the frequency range containing the responance frequencies. A resonance- strength detecting circuit 4 detects the circuit current in resonance. An operating circuit 5 specifies the pressure sensitive element based on the resonance frequency and computes the received pressure in this pressure sensitive element 1 based on the value of the resonance current.
Patent JP-S60208684-A (JP)
Inventor: MISHIERU PURUBIOOZE
IPC: F16K47/02
Filed: 1985-03-01
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-S52122884-A (JP)
Title: How to manufacture coated wires
Inventor: OGAWA MASAHIRO
IPC: H01B7/02
Filed: 1976-04-07
Abstract: PURPOSE: To improve the heat resistance, heat insulation, gas discharge and flexibility of coated wires by forming a coated layer with a porous structure and adding binding material to this coated layer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59165161-A (JP)
Inventor: JIYON EE EIKEN JIYUNIA
IPC: G06F12/00
Filed: 1983-03-11
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-H0559231-A (JP)
Title: Propylene polymer composition and production thereof
Inventor: SHIMIZU AKIYOSHI
IPC: C08L51/06
Filed: 1992-02-26
Abstract: PURPOSE:To provide the title compsn. excellent esp. in coatability. CONSTITUTION:The title compsn. comprises 20-99wt.% propylene polymer having a specified MFR and optionally modified with a specific modifier and 1-80wt.% amorphous ethylene-propylene copolymer having a specified ethylene content and a specified MFR, optionally modified with a specific modifier, and dispersed in the former polymer as particles having a mean particle diameter of 5mum or lower, and is prepd. by the melt extrusion of a mixture of the two polymers under a specified condition of specific energy (e) defined by a ratio of the power consumption of motor to resin extrusion rate.
Patent JP-H02221557-A (JP)
Title: Portable type wall concrete depositing device
Inventor: HARIGAYA TORU
IPC: E04G21/08
Filed: 1989-02-21
Abstract: PURPOSE:To contrive the elimination or reduction of labor and the reduction of a load for a worker by integrally constituting a mold vibrator with a power unit, provided with a battery, by a connecting means and a power cable. CONSTITUTION:Two or more mold vibrators 10 are mounted in a predetermined position of a mold depositing concrete. Next from the vibrator 10, a power cable 30 is drawn out and connected to a power unit 20 by a connecting means 40. Subsequently, concrete is deposited in the mold, when the concrete is detected for its top end to reach height of the vibrator 10, an operation switch 24 of the power unit 20 is turned on. Further a battery part 21 allows a DC current to flow in a DC-DC converter booster circuit part and the boosted DC current to flow in a DC-AC inverter circuit part inverting the DC current to an AC current operating the vibrator 10.
Patent JP-S59165883-A (JP)
Title: Squeeze pump
Inventor: FUJITA KEIJI
IPC: F04B43/12
Filed: 1983-03-09
Abstract: PURPOSE:To prevent an abrupt increase and a pulsation of the discharge quantity by applying a pre-pressure to an auxiliary roller during a closure period to prevent the reversed flow and tube abrasion when the closure is released and continuing a pressure increase with the auxiliary roller until the tube pressure of a preceding squeeze roller is dissipated. CONSTITUTION:When a preceding squeeze roller 9 reaches an A3' position where a tube 2 has no pressure as a rotary shaft 7 rotates, a succeeding squeeze roller 9 reaches an A3 position and a preceding side auxiliary roller 15 controlled by cams 19, 20 reaches B3' quite apart from the tube 2, but a succeeding side auxiliary roller 15 gets an abrupt increase of the pressure quantity and attains the maximum pressure condition near the total closure at B3 where the cam 20 is at the longest position. Therefore, the preceding squeeze roller 9 tends to abruptly expand the tube 2 capacity at the portion contacting with its front and rear surfaces at A2' of a closure release start position, but since the succeeding side auxiliary roller 15 abruptly shrinks the tube 2 capacity corresponding to that quantity, the tube 2 capacity on the front discharge side is not changed abruptly due to the succeeding squeeze roller 9, thereby a pulsation occurrence can be prevented.
Patent JP-H08236025-A (JP)
Title: Gas filling method, gas filling structure and manufacture of gas discharge display panel
Inventor: TAKAHASHI ATSUSHI
IPC: H01J11/32
Filed: 1995-02-28
Abstract: PURPOSE: To fill aging gas and display discharging gas to a gas discharge display panel with improving operability. CONSTITUTION: The first vessel 23a contained with a gas capsule 25a of gas- tightly sealing additive gas is left as provided outside a panel 10 so as to cover a gas flow path 21 in the first substrate 11 of the gas discharge display panel 10. The gas discharge display panel 10 is filled with aging gas, having a composition and pressure suited for aging treatment, through the first vessel 23a, and after performing aging the gas discharge display panel 10, the gas capsule 25a is destructed to substantially open the vessel 23a. In this way, a gap of the panel is filled with additional gas of volume, composition and pressure in accordance with the volume, composition and pressure of gas for aging, and by mixing gas for aging with additional gas, final gas, having a composition and pressure suited for display discharge operation, is obtained.
Patent JP-H09232637-A (JP)
Title: Manufacture of lead frame and light emitting device
Inventor: SUZUKI SHINICHI
IPC: H01L23/48
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a lead frame and a light emitting device provided therewith, where the lead frame is restrained from being deformed around a mounting point even if a paraboloidal reflector is mounted on it so as to collect light emitted from the side of an LED, a wire is prevented from coming into contact with it, and a LED can be easily bonded to it by a general-purpose bonding pad because its rear side is flat. SOLUTION: A lead frame which is equipped with a die pad 1 where a semiconductor chip (LED chip 3) is bonded and a lead 4 which is electrically connected to the semiconductor chip bonded to the die pad 1 with a wire 5 is manufactured through such a manner that a blind etched hole 2a is formed by etching on a part of a plate-like material where a die pad is to be provided and a semiconductor chip 3 is to be bonded, and a recess 2 is provided by forming the etched hole 2a with a forming die.
Patent JP-H06249950-A (JP)
Title: Traveling target detection radar device
Inventor: TOSHITSUNA YASUHIRO
IPC: G01S7/292
Filed: 1993-03-01
Abstract: PURPOSE:To detect a traveling target utilizing Doppler deviation frequency of a radar transmission signal reflected by the traveling target. CONSTITUTION:The reflection signal from the traveling target of a transmission signal created by the modulation code of a modulation code generator 101 is received by an antenna 104 and is converted to a video signal by a receiver 105. With the Doppler deviation frequency components contained in the video signal of the traveling target, the video signal output of the receiver 105 is multiplied by the Doppler coefficient created by a Doppler coefficient generator 107, the result is correlated by the modulation code generated by the modulation code generator 101 using a correlator 108, and then a traveling target signal is extracted from the output signal of the correlator 108 by a target criterion device 109.
Patent JP-S59165745-A (JP)
Inventor: TAKIO MASANORI
IPC: E04C2/34
Filed: 1983-03-09
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-S62148948-A (JP)
Title: Photographic sensitive material
Inventor: MATSUYAMA JUNICHI
IPC: G03C7/26
Filed: 1986-02-24
Abstract: PURPOSE:To improve surface gloss during storage after processing by incorporating a water-soluble or water-dispersible block copolymer composed of a polyvinyl alcohol type polymer and a polymer having ionizable groups in a hydrophilic colloidal layer containing an oil component. CONSTITUTION:The photographic sensitive material obtained by coating a support with at least 2 hydrophilic colloidal layers, at least one of them contains the oil component, and this layer or its adjacent hidrophilic colloidal layer contains the water-soluble or water-dispersible block copolymer composed of the polyvinyl alcohol type polymer as one component, and the polymer having the ionizable groups as the other component. It is effective for the block copolymer to be contained in the protective layer of a color photographic sensitive material, and the binder of this hydrophilic colloidal layer is composed essentially of gelatin, and it is preferred to use the block copolymer in an amount of 0.5-40wt% of the sum of the gelatin and the block copolymer, thus permitting the surface gloss during storage after processing to be improved without substantially lowering the maximum color development density.
Patent JP-S63206870-A (JP)
Title: Graphic editing processor
Inventor: SHIBAYAMA JIRO
IPC: G06T11/80
Filed: 1987-02-23
Abstract: PURPOSE:To confirm the angle of a drawing after rotation and to finely adjust the rotation angle by storing the editing processing result of rotation or the like of graphic information or an area information in a position storage device and displaying this result. CONSTITUTION:When an editing area is designated on the screen of a CRT 10 and a rotation angle is designated by a position device 12, the rotation editing processing is performed on an actual window memory 6 and edited data is transferred to a display picture storage device 9 through a picture converter 8 and is displayed on the CRT 10. Simultaneously, the rotation angle of the editing processing result is supplied through a graphic editing controller 7 and a position storage device 14 and is directly displayed on the CRT 10. Consequently, the angle of the drawing after rotation is confirmed and the rotation angle is finely adjusted.
Patent JP-H0329672-A (JP)
Title: Method and apparatus for applying direct current pulse to human and animal tissue lo- cally and non-intrusively
Inventor: PETORU SUROBAAKU
IPC: A61N1/32
Filed: 1990-02-22
Abstract: PURPOSE: To miniaturize an electrical stimulating device, and to improve operationability of the device by protruding a plurality of spot electrodes with a holding body in mutually insulated state, and impressing a pulse voltage from a pulse generator through a switching device. CONSTITUTION: The plurality of a spot electrodes 3' are projectionally provided with a predetermined space in a mutually insulated state on the surface of a supporting body 4. And the spot electrodes 3' and the ground electrodes 2 having the larger area of the surface are contacted on a diseased part, and a voltage pulse from a pulse generator 1 is applied in order into the spot electrodes 3' while channeling a switching device 5 through a controlling device 7 in response to a signal dispatched from a control unit 8, thus an electrical stimulation is given onto the diseased part.  This pulse current is detected by a detector 6, and input into the control unit 8, and when it is detected at more than limit value by a current integral value detector 9 and also a time derivative differential quotient is detected at less than the limit value by a current standing detector 10, the signal of a timer 11 and the signal are output into the switching device 5 through a logic circuit 12. And an average current curve is recorded and displayed by a time analyzer 13.
Patent JP-H02267494-A (JP)
Title: Tank press strip for heat exchanger
Inventor: DANIERU JIYOZEFU BOSHIYU
IPC: F28F9/10
Filed: 1990-02-22
Abstract: PURPOSE: To properly attach tank retaining strips to a heat exchanger and, in addition, to prevent the accidental detachment of the strips from the heat exchanger, by including a narrow and long semirigid strip which is positioned on the side facing the seal receiving surface of an upright flange and has a plurality of finger sections in the strips. CONSTITUTION: One of strips 50 is put on the external surface of the upright flange 26 of a tube plate and each finger section 54 of the strip is passed through the corresponding slot 36 of the flange 26. The finger sections 54 come into contact with the upper pressing force receiving surface 34 of the externally protruded outer peripheral flange 11 of a tank 10, in such a state that the finger sections 54 cover the surface 34 and press down the surface 34 to compress a seal 30. The strip 50 is displaced rightward and locks the side wall 64 of each notch 62 to the internal side face of the flange 26.  A clip 66 is put in arbitrary one of the slots 36 and brought into contact with the side edge 58 of the corresponding finger section 54 to prevent the leftward displacement of the finger section 54, and the strip 50 prevents the tube plate 14 of a heat exchanger from coming off the flange 26.
Patent JP-H07249310-A (JP)
Title: Sunlight transmitting system
Inventor: NAKAGAWA HIROYUKI
IPC: F21S11/00
Filed: 1994-03-10
Abstract: PURPOSE:To effectively utilize an existing space f the stricture so as to efficiently transmit tracked sunlight into the structure by disposing a reflection mirror inside a transporting path, and transmitting the sunlight inside the structure. CONSTITUTION:A tracking device 1 is provided with a tracking flat mirror 1a for tracking sunlight 4a, for controlling the flat mirror 1a according to a program previously storing a sunlight orbit. The flat mirrors 1a always reflects the tracked sunlight 4a on a reflection flat mirror 2. The flat mirror 2 receives the reflected sunlight 4b, to reflect it on a reflection flat mirror 3 disposed in the vicinity of the upper end inside an elevator shaft 6 through a glass window 8. The flat mirror 3 having received the reflected sunlight 4c reflects it below in the vertical direction of the shaft 6. The reflected sunlight 4d is always irradiated to the same portion of a ceiling of an elevator cage 7, to be thus lighted inside the cage 7 through a glass window 9 disposed in the irradiated portion.
Patent JP-S56136932-A (JP)
Title: Ingot charging method into soaking pit
Inventor: TANAKA YOSHIO
IPC: C21D9/00
Filed: 1980-03-28
Abstract: PURPOSE:To decrease a proportion of care after blooming by placing initially cast ingots to the farthest places from a burner side, and successively placing ingots in the order of casting to the places to a burner side. CONSTITUTION:In a type of soaking pit (b) having burners (a) in one direction above, ingots from an initially cast ingot C1 to C2, C3, C4... in the order of casting are charged one after another to the places opposite to the burners. And the order of drawing out is the same as charging, C1, C2, C3, C4.... As the result, an optimum blooming temperature for each ingot is secured, decreasing significantly a proportion of care needed after blooming.
Patent JP-S56137472-A (JP)
Title: Operating circuit for current value
Inventor: ISHINO YOSHIHIDE
IPC: G01J1/44
Filed: 1980-03-27
Abstract: PURPOSE:To obtain the geometrical mean of input currents with a simple constitution, by connecting a number of transistors TR in diode manner and providing the circuit which flows individual input current to individual TR. CONSTITUTION:TRQ11-TRQ1n with arranged characteristics are in diode connection and cascade connection, and the emitter of TRQ1n is grounded. To flow the input currents I1-In to TRQ11-Q1n, power cupplies 1-N are connected to the collector of each TR, and to flow currents I2-In to TRQ12-TRQ1n, current sources 1-N-1 are connected to the connecting point of TRs, and the currents I1- In-1 are subtracted. Arranged characteristics are prepared for output TRQ21- TRQ2n, TRQ22-Q2n are in diode connection and TRQ21-Q2n are in cascade connection, the collector of TRQ11 is connected to the base of TRQ21, and the emitter of TRQ2n is grounded. Thus, the collector current of the transistor Q21, that is, the output current I0 is the geometrical mean of the input currents I1-In.