baber/WOPTO huggingface dataset:
Patent JP-S6082137-A (JP)
Title: Reforming catalyst of methanol
Inventor: YOKOYAMA SHIGEO
IPC: B01J23/60
Filed: 1983-10-14
Abstract: PURPOSE:To obtain a titled catalyst having high activity at low temp. and long life whereby H2 and CO are produced highly selectively by depositing at least one kind of noble metal on the alumina carrier previously covered with zinc oxide and/or chromium oxide. CONSTITUTION:At least one kind of noble metal such as platinium and Pd is deposited on the alumina carrier previously covered with zinc oxide and/or chromium oxide. The amount of zinc oxide and/or chromium oxide covering the alumina carrier is preferably within the range of 0.05-50wt%. The deposited amount of at least one kind of noble metal such as platinium and Pd is preferably within the range of 0.01-10wt%. The catalyst obtained by said process is highly selective for the reaction wherein methanol is decomposed to the gas containing H2 and CO, and is highly active and has extremely excellent durability.
Patent JP-H0792040-A (JP)
Title: Torque sensor
Inventor: ROJIYAA JIYON HAZERUDEN
IPC: G01L5/22
Filed: 1994-08-12
Abstract: PURPOSE: To prevent the existence of ripples in a torque signal by making the cycling change existing in the whole output signals from a first and a second light receiving apparatuses the same phase. CONSTITUTION: An input shaft 2 to which an input torque is applied is moved angularly relatively to an output shaft 5 by torsion by a torsional bar 4 by the torque difference. The relative angular shift is detected by a sensor and sent out. At that time, input masks 24, 26 inserted between the light radiating sources 20a-20d and the first and the second light receiving apparatuses 28a-28d have aperture parts 40, 40' in the outside track and aperture parts 39, 39' in the inside track at angularly equal intervals and respective aperture parts transmit or do not transmit the light rays corresponding to their angles.  The photoreceptors of the first apparatuses 28a, 28c are so arranged as to be right reflection of the photoreceptors of the second apparatuses 28b, 28d and the cyclic changes existing in the sun of the output signals from the photoreceptors in respective outside and inside tracks are made to have the same phase. At the time when zero torque is applied between the shafts 2, 5, the ripples of computed torque signals are eliminated.
Patent JP-S6435966-A (JP)
Title: Photodiode
Inventor: HAYASHI HISAO
IPC: H01L31/10
Filed: 1987-07-30
Abstract: PURPOSE:To obtain a condensing effect and to substantially increase a photodetecting amount by composing a photodiode over an insulating layer formed on a semiconductor substrate in a protrusion state. CONSTITUTION:A protrusion part 8 is formed of a high resistance semiconductor layer 5 on a semiconductor substrate 1, a second conductivity type semiconductor layer 6 is provided on its surface to form a photodiode structure formed with a p-n junction J. Accordingly, the surface of the photodiode 7 itself performs a convex lens effect, i.e., a condensing lens operation due to the difference of refractive indices of the semiconductor and the environmental atmosphere. Thus, an external light is effectively introduced to the interior of the photodiode 7 and the vicinity of the junction J to efficiently produce carriers, i.e., optoelectric-conversion.
Patent JP-H0514669-A (JP)
Title: Facsimile equipment
Inventor: ISHIKURI KENICHI
IPC: H04N1/00
Filed: 1991-07-04
Abstract: PURPOSE:To attain re-dialing depending on a cause of disabled communication with a destination when the facsimile equipment makes calling and cannot enter communication with the destination. CONSTITUTION:When the facsimile equipment makes calling and cannot enter communication with the destination, an interruption reason detection section 7 detects the reason why the facsimile equipment cannot enter the communication noticed from a network and analyzes the reason to discriminate whether or no re-dialing is to be made. A control section 4 controls an automatic re- dialing section 9 based on the result of discrimination of the interruption reason detection section 7 to make re-dialing. As a result, since whether or not re- dialing is to be made is discriminated due to an interruption reason being a content of a call interruption message from the network, the re-dialing is implemented efficiently.
Patent JP-S6350314-A (JP)
Title: Selenium-occuluding zeolite and its production
Inventor: ENDO HIROHISA
IPC: C01B39/30
Filed: 1986-08-14
Abstract: PURPOSE:To produce a zeolite having a remarkable electronic and optical specificities and capable of using for a semiconductor, an optical memory element, a photocatalyst, a dielectrics having a remarkable frequency characteristics, a raw material for a superconductive substance and a magnetic, substance, etc., by occluding seleminum in the crystal of zeolite. CONSTITUTION:The zeolite is produced by occluding selenium in its crystal. The zeolite occluding selenium in the pores of its crystal is obtained by subjecting a zeolite to dehydration and deaeration treatment, by bringing into contact with gaseous selenium under heating and cooling. Therefore the zeolite having a new electronic property and especially a sensible and reversible response to light is obtained by allowing it to occlude selenium in its pore having an Angstrom  order dimension. As a result, the zeolite is usable for a semiconductor, an optical memory element, a switching element, a photocatalyst, a dielectrics having remarkable frequency characteristics, a material for a superconductive substance and a magnetic substance and material for preventing environmental pollution.
Patent JP-H05187508-A (JP)
Title: Torque amplifying camshaft
Inventor: ROJIYAA PII BATAAFUIIRUDO
IPC: F01L1/047
Filed: 1992-07-17
Abstract: PURPOSE: To obtain a camshaft for an internal combustion engine receiving large torque pulses in operation. CONSTITUTION: The torque amplifying camshaft is to operate each of plural valves for an internal combustion engine, the camshaft comprises a long shaft 60 and engine valve operation cams 62, 64, 66 and 68 for each engine valve, placed separately on the shaft. The engine valve operation cams has external projection, which mutually displaces around the longitudinal axis of the shaft. The camshaft supports a supplemental cam surface of the shape of either the surface facing outside of a separate supplemental cam 50 or the surface facing inside of a part of a drive sprocket keyed on the shaft. The supplemental cam surface is followed by a spring deviated cam follower and has a part to bring about torque pulses to the camshaft.
Patent JP-H0632591-A (JP)
Title: Overwinding warning device for crane
Inventor: IKENOUE YOSHITOSHI
IPC: B66D1/54
Filed: 1992-07-17
Abstract: PURPOSE:To prevent generation of slackness of the cable for overwinding of an overwinding warning device and prevent injury of the cable. CONSTITUTION:In the overwinding warning device of a crane in which a weight 13 for overwinding is suspended by means of a cable 12 for overwinding from the working link 11A of an overwinding detector fitted to the extreme end part of a boom 1, a winding device 2 which always energizes the cable 12 for overwinding on the winding side, is provided on the working link 11A of the overwinding detector 11.
Patent JP-S58108777-A (JP)
Title: Semiconductor device
Inventor: NISHIOKA KIYUUSAKU
IPC: H01L31/12
Filed: 1981-11-25
Abstract: PURPOSE:To contrive further the improvement of integration degree and reliability, by using light instead of a metallic wiring for the signal and power transmission between a semiconductor element and the outside. CONSTITUTION:Light emitting elements 7 such as a laser diode and light receiving elements 8 are formed on a three dimensional element 6, and, on the other hand, they are formed also on a package 4. Thereby, the signal and power transmission between the element 6 and the outside is performed by using light 9. When using a fine work technique, the light emitting element 7 and the light receiving element 8 can be formed small. Besides, by covering the element 6 with a transparent passivation film 10 such as an Si nitride film, the reliability of the element 6 can be improved. The semiconductor device by this invention can be improved in its integration degree and reliability because of the unnecessity of a large bonding pad and a metallic wiring.
Patent JP-S5980296-A (JP)
Inventor: OKAZAKI SHIZUO
IPC: D06F39/08
Filed: 1982-10-29
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-H0631456-A (JP)
Title: Production of electronic parts
Inventor: MATSUZAKI TOSHIYUKI
IPC: H01J9/18
Filed: 1992-07-17
Abstract: PURPOSE:To perform stable projection welding with high reliability on a welding projecting part by concentrating a welding current on the welding projecting part. CONSTITUTION:A first part 1 and a second part 2 are provided. The second part 2 is provided with the welding projecting part 8 on the fitting face 7 of a flange part 6 and a relief part lower than the fitting face 7 is provided on the outside part from the welding projecting part 8 of a fitting face. The first part 1 is then joined to the welding projecting part 8 of the second part 2. Projection welding is performed in a pressurized state between a first electrode 11 joined to the first part 1 and a second electrode 12 joined to the lower surface of the flange part 6 of the second part 2. Even if the outside part of the flange part 6 of the second part 2 is projected and deformed upward by deformation of the upper surface of the second electrode 12, this can be prevented from coming into contact with the first part 1 by the relief part 21.
Patent JP-H04230451-A (JP)
Title: Car with central locking device and burglar alarm
Inventor: RORUFU BEHITORU
IPC: B60R25/10
Filed: 1991-07-31
Abstract: PURPOSE: To provide a vehicle having a central locking system and an anti-theft alarm system, reducing the wiring cost of both systems, and avoiding the unintentional activation of the alarm system when the central locking system erroneously functions. CONSTITUTION: A central locking system and an anti-theft alarm system 1 are controlled by a control unit 2 common to both systems. The locked state and the unlocked state of all locks or doors and a trunk room cover are monitored by the control unit 2 via the switching contacts 14 of a third group. If a lack of at least on signal featuring the locked state of one or multiple switching contacts of the third group is detected, the operation of the alarm system 1 is interrupted, and a corresponding alarm signal is sent out via an electronic optical instructing element 6 on a locking button.
Patent JP-H0241994-A (JP)
Title: Unit swing engine of motorcycle
Inventor: TSUCHIDA NAOKI
IPC: F02B75/16
Filed: 1988-07-30
Abstract: PURPOSE:To improve the assembling efficiency and to reduce the manufacturing cost by cantilever-supporting the intermediate shaft of a power transmission mechanism on a case. CONSTITUTION:A unit swing engine A is constructed so that a unit case 10 for storing a power transmission mechanism 9 is integral with an engine 11. The unit case 10 comprises a case 12 divided in a plane intersecting perpendicularly to a crankshaft and an intermediate shaft and a case cover 13. An intermediate case 58 integral with a bearing boss portion 60 is fastened and fixed to the rear wheel side of the case 12 by a pin 59. An intermediate shaft 61 has the central portion cantilever-supported on the bearing boss portion 60 in such a manner as to rotate. Accordingly, as the intermediate shaft is supported only on the case side, the assembling work is conducted only one portion on the case side so as to facilitate the assembling work, and the structure of the case cover can be simplified.
Patent JP-H0531021-A (JP)
Title: Rice boiler
Inventor: KAWAKAMI SHINICHIRO
IPC: A47J27/00
Filed: 1991-07-31
Abstract: PURPOSE:To prevent locking from being released carelessly even if an operating element for releasing a lock mechanism is operated in error when a rice boiler is lifted. CONSTITUTION:An engaging click 11 is provided on a cover 2, and a lock piece 12 freely engaged and disengagd with and from the engaging click 11 is provided on a rice boiler main body 1 to form a lock mechanism 10. A stopping projection 15 is formed on the lock piece 12, and a stopping piece 26 adapted to displace downward when the rice boiler main body 1 is lifted up from a placing surface (a) is provided on the rice boiler main body 1. When the stopping piece 26 is displaced downward, the wall portion of the stopping pice 26 is made confront with the stopping projection 15 of the lock piece 12, and the release operation of the lock piece 12 is checked by such confronting to make the separation of the engaging click 11 of the cover 2 from a lock click 14 of the lock piece 12 impossible.
Patent JP-H0610439-A (JP)
Title: System ceiling
Inventor: SAYAMA SHIGERU
IPC: E04B9/02
Filed: 1992-06-25
Abstract: PURPOSE:To enhance the appearance of a ceiling finished surface, reduce component members and enhance construction properties. CONSTITUTION:Ceiling bars 6 are suspended by first hanging hooks 5 attached via support metal fittings 4 to hanging bolts 3 suspended from a ceiling slab 1 by means of anchors 2. Lighting equipment 8 and loudspeakers 9 or the like are disposed inside a space 7 formed above the ceiling bars 6 to form facility line A. Air-conditioning ceiling bars 60, each having air-conditioning paths and air outlets, are suspended by second hanging hooks 50. An air-conditioning chamber 20 having a wind-direction regulating plate disposed therein is disposed above the air-conditioning ceiling bars 60 to form air-conditioning line B. Facility line A and air-conditioning line B thus formed are arranged alternately with ceiling panels 10 erected therebetween.
Patent JP-S5892384-A (JP)
Inventor: TAKITA TOSHIHIRO
IPC: A63H27/127
Filed: 1981-11-28
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-S6436360-A (JP)
Title: Dma request masking circuit in communication control equipment
Inventor: NOZAKI ISAO
IPC: G06F13/00
Filed: 1987-07-31
Abstract: PURPOSE:To normally process all of the data by providing a DMA request masking circuit which masks a DMA request by the completion of block data transfer. CONSTITUTION:When the transfer of data 24 is completed, the DMA request from a communication control circuit 14 disappears, and the DMA request masking circuit 15 performs the masking of the next DMA. Therefore, since the masking is applied on the communication control circuit 14 even when it outputs the DMA request 17 to transfer the next data 25 until a CPU 11 sets a memory area 23 on a DMA control circuit 12, the block data 25 is stored in the memory area 23 starting from the leading of it. At this time, when no setting of the memory area 23 is performed indefinitely on the DMA control circuit 12 by the CPU 11, overrun is generated, and the block data 25 is resent newly by the control of the CPU 11. In such a way, it is possible to process all of the communication data appropriately.
Patent JP-H0355860-A (JP)
Title: Fixing method of semiconductor integrated circuit having protruding electrodes to circuit board
Inventor: SHIMOKAWA KOJI
IPC: H05K3/32
Filed: 1989-07-25
Abstract: PURPOSE:To obtain stable method for connecting a semiconductor integrated circuit having protruding electrodes with a circuit board, by attaching a large amount of adhesive agent to the protruding electrodes arranged on the periphery, out of protruding electrodes of the semiconductor integrated circuit, as compared with the residual protruding electrodes, and bonding the protruding electrodes, to which the large amount of adhesive agent is attached, to the circuit board. CONSTITUTION:A large amount of adhesive agent 2 is made to attach to protruding electrodes 4 arranged on the periphery, out of protruding electrodes 4 of a semiconductor integrated circuit 3 having protruding electrodes, as compared with the residual protruding electrodes. The protruding electrodes 4 to which the adhesive agent 2 is attached is bonded to a circuit board 5 with which the protruding electrodes are to be connected. For example, after an adhesive agent supplying jig 1 having grooves of two-stage depths l1, l2 as shown in figure is used and conductive adhesive agent 2 is buried in the groove, the surface is flatten with a squeegee or the like. After the protruding electrodes 4 of the semiconductor integrated circuit 3 are aligned on the adhesive agent supplying jig 1, the electrodes are dipped, pressed and pulled up. Then the semiconductor integrated circuit 3 is aligned on the wiring pattern 6 of the circuit board 5 and connected with it.
Patent JP-S6435753-A (JP)
Title: Information signal reproducing device
Inventor: WAKUI TETSUYA
IPC: G11B15/467
Filed: 1987-07-31
Abstract: PURPOSE:To rapidly and securely discriminate the track pitch of a track on a recording medium by controlling no tracking at the time of discriminating the track pitch. CONSTITUTION:A tracking control means for controlling the tracking of reproducing heads HA, HB based on a signal reproduced in the reproducing head, a deciding means 13 for deciding the track pitch of the track based on the signal reproduced in the reproducing heads HA, HB and a means for inhibiting the operation of the tracking control means based on the operation of the deciding means 13 are provided. Thereby, the track pitch of the track on the recording medium can be rapidly and securely discriminated.
Patent JP-S6252740-A (JP)
Title: Optical recording medium
Inventor: TAKANO KATSUHIKO
IPC: G11B7/24
Filed: 1985-09-02
Abstract: PURPOSE:To improve the adhesiveness of a hub having a recess to be fitted onto a revolving shaft of a recording and reproducing device and substrate by disposing the above-mentioned hub to the central part of the substrate and forming the recess in such a manner that the recess is retained within the hub. CONSTITUTION:The hub 4 having the recess 5 of which the aperture is circular is fixed by an adhesive agent 6 to the central part of a surface 7 of the substrate where a recording layer 3 exists. The circle formed by the recess 5 of the hub 4 and the circle formed of the tracking guide of a pregroove layer 2 are concentrical. Since the central hole 5 of the hub 4 is not penetrated, the adhesive area between the substrate 1 and the hub 4 is wide and the adhesive strength is improved. The substrate 1 and the hub 4 are thus made difficultly exfoliable even if this optical recording medium is rotated at a high speed. The recording medium is thereby made safely usable.
Patent JP-S6252483-A (JP)
Title: Apparatus for detecting neutron of nuclear fusion reactor
Inventor: TACHIKAWA NOBUO
IPC: H05H1/00
Filed: 1985-09-02
Abstract: PURPOSE:To easily realize the positioning of a detection means to an optimum position and effective cooling, by making the detection means and inner pipe of a neutron detector movable and flowing a cooling medium to the vicinity thereof. CONSTITUTION:By rotating an inner pipe to the direction along which a spiral guide fine 24 extends, the outer peripheral end of the guide fin 24 is slid in a guide groove and a neutron detector 20 is made movable to the axial direction along with the inner pipe 22. By this method, the neutron detector 20 can be acculately located at an optimum position. A cooling medium is introduced through the inside of the inner pipe 22 as shown by an arrow to reach the vicinity of the neutron detector 20. By this method, the neutron detector 20 is cooled.
Patent JP-H0241718-A (JP)
Title: Manufacture of sheet metal box
Inventor: NAKAMURA YOSHIMITSU
IPC: B21D5/01
Filed: 1988-08-01
Abstract: PURPOSE:To improve welding accuracy by forming 1st and 2nd excision parts on sheet metal stock and bending stepped edge parts, then, welding the bent L-shaped piece of the excision parts as a vertical plane welding. CONSTITUTION:Sheet metal stocks A extended in 1st direction X and in the orthogonal direction Y are prepared and the 1st excision parts 1, 2 are formed on the intermediate position in the direction X. Then, the 2nd excision parts 3, 4 are formed on the end part in the direction X of the sheet metal stocks A. Along the direction X, on the broken lines 7, 8, 9, 10 and the broken lines 17, 18, the bending works are performed and the stepped edge parts 11-14 and 15, 16 are formed respectively. Further, the sheet metal stocks A are bent at the L-bent parts M, N, along the direction Y, only the vertical plane welding part C of the end faces 20, 21, the sheet metal box is obtained. The welding positions are restricted on the upper surface part and L-shaped vertical plane welding of the box body, the welding accuracy is improved.
Patent JP-S6347380-A (JP)
Title: Method and device for etching
Inventor: NAKADA JUNJI
IPC: C23F1/00
Filed: 1986-08-18
Abstract: PURPOSE:To improve the efficiency in etching a material to be etched by imparting vibration to the long-sized material to be etched traveling in an etching soln. CONSTITUTION:The long-sized material such as a wire 27 to be etched is dipped in an etching vessel 4 and a water washing vessel 5, and then wound on a take-up bobbin 6 while progressively accelerating the winding speed. Taper etching is applied to the material at this time. While tension due to the take-up bobbin 6 is exerted on the wire 27, the guide plates 17a and 17b of a vibrating mechanism 15 are held up with respect to a supporting part 21 with the spindle 22 of an engaging part 20 as the fulcrum against the energizing force of a spring 24. When a supply bobbin is excessively rotated by the tension and the wire 27 is loosened, the guide plates 17a and 17b are returned to the original positions by the action of the spring 24, and vibration is imparted to the wire 27. As a result, the molten material deposited on the wire 27 and an etching gas are rapidly removed, and the etching efficiency is increased.
Patent JP-H0920347-A (JP)
Title: Packing bag
Inventor: MATSUMOTO MASAYOSHI
IPC: A45C3/04
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain a packing bag easy to house an article by providing a handback part having a finger hole opened at the central part thereof on the upper part of a bag body part so as to extend the same from the upper edge film of the bag body part and providing recessed notch parts between the handbag part and side edge parts. SOLUTION: The bottom part 3 of a plastic film is folded in a W-shaped gussette form and both corners of a pair of double structures 6, 7 forming the W-shaped quadraplex structure of the bottom part 3 are fused at four heat seal parts N, R from the height H of a middle fold 11 to the folds 12, 13 of double structures 6, 7 to form corner bottom structures. Further, side edges are fused to form side edge fused parts L, M and handbag parts 4, 5 are extended upwardly from the films 1, 2 of a bag body part and hanging finger holes 10 are provided at the central parts of the handbag parts and the notch recessed parts 8 depressed downward from the upper ends P, S of the side fused parts L, M are provided at the opening part edges of left and right side parts.