baber/WOPTO huggingface dataset:
Patent JP-H09213175-A (JP)
Title: Multidirectional operation switch
Inventor: OGAWA MASAYUKI
IPC: H01H25/00
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a multidirectional operation switch in which no other member spring or contact switch is required, the number of part items is reduced, assembling performance is improved, the turn and the play of a key top are eliminated, and operation performance is excellent. SOLUTION: Elastic piece 5 is integrally molded on the inner periphery of a through hole 2 of a case 1, a square space portion surrounded by the elastic piece 5 is formed in the central portion of the through hole 2, and the protrusion portion 14a of a main shaft 14 is fitted into the space portion. A plate spring 20 for a contact is fitted to the main shaft 14, the plate spring 20 is caused to elastically contact on the top face of a wiring board 8, and a contact portion composed of a circuit pattern which is switched by the plate spring 20 is formed on the wiring board 8.
Patent JP-H10213987-A (JP)
Title: Fixing device
Inventor: KANAZAWA YOSHIO
IPC: G03G15/20
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device capable of reducing power consumption and shortening the time required for fixation without causing a defect in image quality such as gloss unevenness and a failure in fixing. SOLUTION: A control part 18A controls a heater driver 15 and a roller driving part 17 so as to heat a fixing roller 11 while rotating it at a fixed rotational speed, during the warm-up. A difference in temp. on the periphery of the fixing roller 11 is small when reaching a fixing temp. is attained, so that the time from the start of the warm-up until the fixation can be allowed without causing the defect in the image quality such as the gloss unevenness and the failure in fixing can be shortened. Since only the side of the fixing roller 11 has a heater 14 as a heat source, the consumption of the power is lower than that in the case both of the fixing roller 11 and a pressure member 13 have the heat sources.
Patent JP-H08325922-A (JP)
Title: Machine for processing rope-like or expanded fabric under wet condition and dry condition
Inventor: ZONCO MAURIZIO
IPC: D06B23/04
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To promptly treat a wet and dry fabric in rope or open-width form of any type and weight without sewing. SOLUTION: A machine for the wet and dry treatment of fabric in rope or open-width form of any type and weight has a treatment tank 10 within which the fabric to be treated is conveyed by a belt conveyor 11. The belt conveyor has an upper active conveying branch 15 and a lower return branch 16. The upper branch 15 of the conveyor is surrounded by an air transporter channel 22 with open ends and into which, in the vicinity of its entry end, a compressed air stream is fed to compress the fabric against the conveyor belt without the intervention of mechanical compression means the machine prevents the formation of creases in the fabric and allows treatment at high effective rate.
Patent JP-S59144975-A (JP)
Title: Automatic transacting device
Inventor: FUKASE TAKAYUKI
IPC: G07D9/00
Filed: 1983-02-07
Abstract: PURPOSE:To simplify operation by performing the enter of a transfer sheet, character recognition and cutting of paper automatically. CONSTITUTION:A transfer sheet inserted into an entrance 41 is carried to a character reader 42. A recognition part 3 separates the input data from the image data read out by the character reader 42. The recognized data are displayed on a screen. The operator checkes the input while observing the screen. A host computer 7 executes an account processing on the basis of the input data. Subsequently, a card reader/inprinter/printer part 2 and a journal printer 23 are actuated to execute a prescribed printing and the inprinting of an embossment. Finally, the transfer sheet is cut and separated an a deposit receipt is returned to the operator.
Patent JP-H05188445-A (JP)
Title: Camera incorporating zoom electronic flash device and zoom lens provided with zoom finder
Inventor: HIROHATA MICHIRO
IPC: G02B7/10
Filed: 1992-01-08
Abstract: PURPOSE:To accurately interlock a zoom photographing lens, a zoom electronic flash device and a zoom finder by a compact and simple mechanism. CONSTITUTION:A zoom interlocking lever 31 turnably supported by a shaft 32 has a follower 31a which is installed at one end of the lever 31 and abuts on an interlocking cam part 12d on the trailing surface of an external tube 12 provided with a photographing lens L1 which moves to perform zooming, and has a flash part interlocking pin 31d for driving the discharge tube 46 and the shade 45 of the zoom electronic flash part at the other end. It also has a finder driving pin 31b for driving the lens 33 of the zoom finder and a counter weight part 31e at a position axially symmetric to the pin 31d, and a zoom position armature 40 is provided. The finder part is arranged above the lever 31 and a photographing lens barrel is arranged below the lever 31.
Patent JP-H06230616-A (JP)
Title: Printing plate
Inventor: SHIMOKAWABE IKUO
IPC: G03G13/26
Filed: 1993-02-05
Abstract: PURPOSE:To write by exposure, to perform plate making, correction, printing and reproduction without replacing the plates and to obtain a delicate printing by forming the printing plate consisting of a conductive substrate having a potential as the first layer, an optical semiconductor as the second layer and the layer of a insulating org. high molecular polymer contg. a hydrophobic conductive polymer as the third layer. CONSTITUTION:The third layer 1 consists of a substance with the surface property changed from hydrophobic to hydrophilic when a charge is injected, and the conductive high molecular polymer is dispersed in an insulating org. polymer. The second layer 2 consists of an optical semiconductor substance which is changed to be conductive when receiving light. The first layer 3 is a substrate consisting of an conductive substance. When the printing plate is exposed to a laser beam controlled by printing information, the light-receiving second layer 2 is changed to be conductive, the charge of the first layer 3 is injected into the third layer 1, and the injected part is made hydrophilic and oil-repellent. Accordingly, when an ink is applied on the surface, the picture part and non- picture part are developed.
Patent JP-S57132365-A (JP)
Title: Nonvolatile semiconductor memory storage
Inventor: MAEGUCHI KENJI
IPC: H01L27/112
Filed: 1981-02-10
Abstract: PURPOSE:To improve the reliability and the working efficiency for the subject memory storage by a method wherein a floating gate electrode is constituted by single crystal silicon, and the damage of a control gate electrode is reduced by burying it under a control gate electrode. CONSTITUTION:A single crystal silicon layer 13 is formed on an insulating substrate 11, and the floating gate electrode 13 is formed by performing etching. Then, an oxide film 14 is formed around the electrode 13, single crystal silicon is formed on the substrate 11 and polycrystalline silicon is formed on the oxide film 14 by epitaxially growig silicon on the whole surface of the substrate 11 including the electrode 13. Then, an island type silicon layer is formed by etching, and after the above layer has been turned into P type by injecting boron, oxide films 21 and 22 are formed, polycrystalline silicon films 19 and 20 are deposited, and after phosphorus has been doped, gate electrodes 19 and 20 are formed by etching. Then, a source region 23, a drain region 24 and a source region 25 are formed by injecting N type impurities using the electrodes 19 and 20 as masks.
Patent JP-S56115961-A (JP)
Title: Phase characteristic measuring system
Inventor: HAMADA AKIRA
IPC: G01R27/02
Filed: 1980-02-18
Abstract: PURPOSE:To make it possible to make the compensation of a characteristic at the time of generated phasing by measuring the phasial characteristic by using plurality of pilot signals while transmitting signals in the broad zone transmission system. CONSTITUTION:From the transmitter 4 the transmission signal is sent out being added with two pilot signals f1 and f2 (f2/f1=n) through a signal synthesizer 3. The output f2 of the voltage control oscillator 2 is made of the frequency f1 by means of a phase shifter 5 and by a n frequency divider 6 to detect the phase difference from the output f1 of the oscillator 1 through a phase detector 7. The detected phase difference is fed back to the voltage control oscillator 2 to lock the phase f2. The braod zone signals received by the receiver 8 are separated into the transmission signals f1 and f2 through a wave divider 9, then f2 is made of the frequency f1 through the phase shifter 10 and the n frequency divider 11. By detecting the phasial relation of the frequency divided f1 to the signal f1 directly transmitted by the phase detector 12 the phase characteristic of the circuit can be measured during transmitting time.
Patent JP-S56115408-A (JP)
Title: Revetment formation method and apparatus therefor
Inventor: SHINOZAKI MASARU
IPC: E02B3/14
Filed: 1980-02-18
Abstract: PURPOSE: To form a revetment with a high strength efficiently by casting a joint concrete onto a frame body formed with a window frame in which a retaining member with a space formed and a flat concrete plate are placed.  
     CONSTITUTION: In a revetment construction for inclined river bank 10, first, the surface of the river bank 10 is smoothed and then, cobble stones 12 such as crushed stones are laid over the entire surface of the revetment at a given thickness. Then, a slope frame 14 having a number of windows is formed on the cobble stones by casting concrete and after the hardening of the slope frame 14, cobble stones 16 are laid in the spaces of the windows again. Finely crushed stones 18 are so closely laid over the cobble stones as to be smooth on the surface thereof. A retaining member 20 comprising reinforcing bars arranged crisscross is mounted on the surface in such a manner as to be closely fitted into the windows. Then, after a flat concrete plate 30 is placed on the retaining member, a joint concrete fills a joint space 28 to complete the work. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07204493-A (JP)
Title: Gold colloid solution
Inventor: OTA MASAKATSU
IPC: B01J13/00
Filed: 1994-01-18
Abstract: PURPOSE:To obtain a safe gold colloid soln. by adding a nonionic surfactant and ethanol to an aq. gold salt soln. when, before or after the gold salt in the aq. soln. is reduced by citrate or ascorbate. CONSTITUTION:A nonionic surfactant and ethanol are added to an aq. gold salt soln. when, before or after the gold salt in the aq. soln. is reduced by citrate or ascorbate. As the gold salt, for example, a compd. obtained by dissolving chloroauric acid or a salt thereof or a gold powder in nitrohydrochloric acid is designated and the concn. thereof in a final compsn. is pref. 0.0001-0.1wt.%, more pref., 0.001-0.01wt.% in terms of gold. As citrate or ascorbate, alkali metal salt of citric acid or ascorbic acid is designated and the concn. thereof in a reaction soln. is pref. 3-5 times, more pref., 4 times that of a gold ion on a mold concn. basis.
Patent JP-H01193813-A (JP)
Title: Electrode plate for display device and its production
Inventor: FUKUYOSHI KENZO
IPC: G02F1/1343
Filed: 1988-01-29
Abstract: PURPOSE:To stably lead out an electrode by using a photosensitive resin having a phenol novolak epoxy resin as the skeleton as an overcoat layer. CONSTITUTION:Three-color filters of green, red, and blue are successively formed on a substrate 1 by the relief dyeing method, and a polymer resulting from reaction between a phenol novolak epoxy resin and dicarboxylic acid anhydride is coated on color filters 6 so that the film thickness of this polymer after drying is about 1mum, and this film is exposed to ultraviolet rays and unexposed parts are developed and removed to form a protective layer 2. A conductive electrode plate 4 is laminated by the ion plating technique and a thin metallic film 5 is laminated by vapor-deposition, and they are successively patterned by wet etching, thus obtaining a display device electrode plate for color liquid crystal. Thus, a removed part is provided in an arbitrary plate to stably and directly lead out the electric conduction between a transparent electrode and an external lead from the transparent electrode laminated on the glass substrate.
Patent JP-H08209315-A (JP)
Title: Production of precipitation reinforcement type heat resistant alloy
Inventor: MATSUMOTO OSAMU
IPC: C21D6/00
Filed: 1995-02-07
Abstract: PURPOSE: To produce a precipitation reinforcement type heat resistant alloy. CONSTITUTION: At the time of producing a precipitation reinforcement type heat resistant alloy by applying solution heat treatment and precipitation aging treatment to an alloy composed essentially of Ni, Cr, and Fe and containing, as precipitated phase forming components, Ti and Nb and also containing trace amounts of inevitable impurities, cooling is performed while regulating the average cooling rate after solution heat treatment to (50 to 250) deg.C/h. By this method, the precipitation reinforcement type heat resistant alloy excellent in creep characteristic as well as in static tensile strength can be obtained.
Patent JP-H06227851-A (JP)
Title: Electrode-attaching device for drying ceramic raw material and electrode used therefor
Inventor: NAKAJIMA KAZUMICHI
IPC: C04B33/30
Filed: 1993-02-05
Abstract: PURPOSE:To readily and quickly perform a work for attaching electrodes to a ceramic raw material in an electrode-attaching device for drying the ceramic raw material. CONSTITUTION:An electrode 10 having many conductive projections 12 and a plate on its surface is magnetically attracted to an attraction plate 16 and subsequently arranged to the end surface of an insulator raw material W as a ceramic raw material. The electrode 10 arranged to the end surface of the insulator raw material W is pressed toward the side of the end surface with a press mechanism 8 to insert the conductive projections 12 on the electrode 10 into the end surface of the insulator raw material W.
Patent JP-H0659206-A (JP)
Title: Electrophotographic device
Inventor: YAMAKAWA KENJI
IPC: H04N1/04
Filed: 1991-01-21
Abstract: PURPOSE:To prevent a photosensitive body from being exposured because a laser beam is reflected needlessly by a member supporting a mirror detecting horizontal synchronization. CONSTITUTION:The laser beam from a semiconductor laser 20 is reflected by a polygon mirror 24 and reflected by a mirror 27, and the photosensitive body 40 is scanned, and the laser beam is reflected by a mirror 51 for detecting horizontal synchronization and the horizontal synchronization is detected. The mirror 51 for detecting horizontal synchronization is supported by one side of a supporting member 50 whose horizontal section is formed roughly to a chevron, and the other side is arranged so as to be parallel to the optical axis of the laser beam, and the reflection angle in the mirror 51 for detecting horizontal synchronization by the other side of the supporting member 50. On a surface at the optical axis side of the laser beam of the other side of the supporting member 50, plural projections 52 whose horizontal section is nearly a triangle are formed along a right angle direction in the direction of scanning so as to reflect the laser beam out of the image area of the mirror 27, and then, it is prevented the laser beam from being reflected needlessly by the supporting member 50 and jumped into the image area of the mirror 27 and flare light occurs.
Patent JP-2000223686-A (JP)
Title: Fabrication of solid state image pickup device
Inventor: UCHIYA SATOSHI
IPC: H04N5/335
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for fabricating a solid state image sensor in which a diffusion layer can be formed at a light receiving part without requiring any additional fabrication step while preventing a semiconductor substrate from being cut through etching and poly-Si from being left. SOLUTION: A solid state image sensor comprises a light receiving part provided on a semiconductor substrate, and a vertical transfer part comprising a plurality of layers of poly-Si film formed through an oxide film and reading out charges stored at the light receiving part. A first (second layer) poly-Si film 32 is formed on the semiconductor substrate 10, an Si oxide film 25 is formed on the light receiving part and an oxide film is formed on the first poly-Si film. Subsequently, a second (third layer) poly-Si film 33 is formed on the oxide film on the first poly-Si film and the second poly-Si film is subjected to anisotropic etching using a resist opened at the light receiving part before an electrode DV3 is formed. Thereafter, ions are implanted into a P type well layer 11 at the light receiving part while leaving the resist to form a diffusion layer 14.  The light receiving part for removing the residual poly-Si produced through anisotropic etching is etched simultaneously with the second Si film for forming an electrode at a vertical transfer part.
Patent JP-S59145101-A (JP)
Inventor: KOYAMA YOSHIAKI
IPC: B27B33/08
Filed: 1983-02-08
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-H09188317-A (JP)
Title: Tray or partition plate for packaging items and production thereof
Inventor: YOKOYAMA TOSHIYUKI
IPC: B65D5/49
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To form a partition plate, which, when small items are held and packaged into a box, fixes the items so as to prevent them from being moved to one side in the box, out of a foam sheet, and to display characters and a pattern without the use of ink or the like. SOLUTION: A partition plate 2, having vertical and lateral partition walls 3 and recesses 4 for storing items, is formed out of a polyethylene terephthalate resin foam material so that they are integrated. Also, a display part 5, as for characters or a pattern, is formed in a specific area of the partition plate. A heated embossing die is pressed to the display part to remove the bubbles of its foam part, thereby embossing the characters or pattern 6a transparently. Thus, the partition plate for item-packaging box with the pattern or the like displayed on it is produced.
Patent JP-S54111730-A (JP)
Title: Operation control system
Inventor: AKIYAMA YOSHIO
IPC: G06F7/00
Filed: 1978-02-21
Abstract: PURPOSE: To simplify the circuit constitution, by performing also the display through the use of the result of print for the result of operation section at the same time.  
     CONSTITUTION: The instruction of operation is inputted from the input and output section 3, the operation section 1 performs operation according to the step of the operation control given to the control section 2, and the result of the operation 1 is outputted to the printing and display unit as print or display data. That is, the display is simultaneously performed according to the procedure written in ROM in the control section 2. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02200532-A (JP)
Title: Hub clutch
Inventor: KURIHARA SAKUO
IPC: B60K23/08
Filed: 1989-01-31
Abstract: PURPOSE:To attain the lock state even when a driving means moving and operating a slide gear fails by providing an exciting member exciting the slide gear to the connection position. CONSTITUTION:A spline section 57 which is engaged when a slide gear 51 is moved to the right (connection position) and disengaged when it is moved to the other side (release position) is formed on the inner periphery of the slide gear 51 and the outer periphery of a drive gear 7. The gear 7 and a housing 15 are connected via the gear 51 in the lock state at the connection position. When a hub clutch 101 is set to the lock state, a vehicle is set to the 4WD running state, and the escaping property from a rough road and straight running stability are improved. When a pressure system fails and no pressure can be fed to a pressure chamber 91 (driving means), the cover 29 of the housing 15 is removed and a return spring 87 is removed, then the hub clutch 101 is set to the lock state by the exciting force of a diaphragm 81 (exciting means), and the vehicle is run as a 4WD.
Patent JP-S56116047-A (JP)
Title: Copying apparatus
Inventor: NISHIKAWA MASAHARU
IPC: G03G21/00
Filed: 1980-02-19
Abstract: PURPOSE:To enable cooling to be accomplished effectively by continuing the operation of a cooling means even after a main switch is turned OFF upon ending of copying operation. CONSTITUTION:When a main switch 54 is turned ON to start the operation of a heater such as heat fixing device 28, a thermal switch 53 remains OFF for the beginning and a cooling fan 38 does not run. Hence, the rise of the temp. of the heater is fast. When the peripheral part reaches predetermined temp., the thermal switch 53 goes ON, and the cooling fans 38 starts running, whereby the cooling operation is initiated. Even if a main switch 52 is turned OFF upon ending of the copying operation, the thermal switch 53 still remains ON and the revolution of the cooling fan 38 is sustained. The cooling fan 38 is stopped where the thermal switch 53 lowers down to the predetermined temp.
Patent JP-H09206487-A (JP)
Title: Button holding device for button sewing machine
Inventor: NAKAO KAZUHIRO
IPC: D05B3/16
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To substantially improve operation efficiency by holding a button at a prescribed position through one action with one hand at the time of sewing the button with a shank to cloth. SOLUTION: This button holding device 1 is provided with a button supporting part composed of a supporting base 16 connected to the reciprocating bed of a button sewing machine for supporting the shank attachment surface 35a of the button 35 and a groove width adjustment plate 17, a horizontal groove part 18 horizontally opened and formed at the button supporting parts 16 and 17 for guiding the shank 35 to the moving route 6a of a sewing needle, a button presser 25 provided with a clearance narrower than a button thickness with the button supporting parts 16 and 17 and arranged freely separatably from the button supporting parts 16 and 17 and a compression spring 28 for elastically energizing the button presser 25 toward the button supporting parts 16 and 17. The button 35 is attachably and detachably held between the button supporting parts 16 and 17 and the button presser 25.
Patent JP-H06232661-A (JP)
Title: Multi-stage amplifier
Inventor: ONODA TAKANORI
IPC: H03F3/60
Filed: 1993-02-08
Abstract: PURPOSE:To provide a multi-stage amplifier with excellent linearity suitable for power amplification of a high frequency signal. CONSTITUTION:A pre-amplifier of the multi-stage amplifier uses a hetero junction FET 5 to amplify a high frequency signal S1 from an input terminal 1 and produces an amplified signal S2. Furthermore, a post-stage amplifier uses a MES FET 7 to amplify the amplified signal S2 to produce an output signal S3 at an output terminal 8. An open stub 3a forms an input matching circuit, open stubs 3b-3e form an inter-stage matching circuit and an open stub 3f forms an output matching circuit. Since a gate width of the FET 5 is made almost equal to a gate width of the FET 7, the multi-stage amplifier keeps high gain and low noise performance and is excellent in input/output linearity.