baber/WOPTO huggingface dataset:
Patent JP-H11204049-A (JP)
Title: Gyrotron apparatus and manufacture of permanent magnet used for the apparatus
Inventor: HENMI KAZUHISA
IPC: H01J23/087
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To operate a plurality of gyrotrons by utilizing a magnetic field generated by a single permanent magnet for gyrotrons. SOLUTION: This gyrotron apparatus comprises a first gyrotron 200a, a second gyrotron 200b, and a magnetic field generating apparatus capable of generating a first magnetic field distribution and a second magnetic field distribution. The first gyrotron 200a is installed in the first magnetic field distribution and the second gyrotron 200b is installed in the second magnetic field distribution.
Patent JP-S5415674-A (JP)
Title: Semiconductor device containing schottky barrier
Inventor: ASHIKAWA KAZUTOSHI
IPC: H01L29/47
Filed: 1974-01-09
Abstract: PURPOSE: To reduce the inverse current by providing the second lower Schottky barrier enclosing adjacently the Schottky barrier provided at part of the substrate surface. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03210089-A (JP)
Title: Fuel pump for vehicle
Inventor: ITO MOTOYA
IPC: F04D5/00
Filed: 1990-01-12
Abstract: PURPOSE:To improve the efficiency of a fuel pump and prevent a fuel deficiency at a high temperature by making the path representative size of the first fluid passage larger than the path representative size of the second fluid passage. CONSTITUTION:The path representative size of the first fluid passage 11 is set larger than the path representative size of the second fluid passage 13. The path representative size is obtained by dividing the area except impellers in the fluid passage with the peripheral length of the impellers protruded in the fluid passage. In a two-stage pump with two impellers 12, 14, the relation between the rotation angle from the intake port of the first fluid passage 11 to the discharge port of the second fluid passage 13 and the pressure in a pump chamber is determined as P1>P2, where P1 is the pressure difference between the intake port and discharge port of the first fluid passage 11 and P2 is the pressure difference between the intake port and discharge port of the second fluid passage 13. The path representative size is determined based on the pressure differences P1, P2.
Patent JP-S5597243-A (JP)
Title: Gas-liquid contacting tower
Inventor: NAKAI YASUIKI
IPC: B01D3/16
Filed: 1979-01-22
Abstract: PURPOSE: To prevent the reduction of performance due to channelling and flooding by a method wherein catalyst packed bed within a gas-liquid contacting tower where gas such as H 2  is contacted countercurrently with water in the form of liquid, is divided into a lot of vertically long and slender chambers by thin tubes which are open-ended up and down.  
     CONSTITUTION: A catalyst packed bed within a cuntercurrent gas-liquid contacting tower where hydrogen isotope exchange reaction between water and H 2  gas is carried out, is divided into a lot of vertically long and slender chambers by thin  tubes which are open-ended up and down. When the walls of the chambers are hydrophilic catalyst rather than hydrophobic catalyst, the walls of the thin tubes are  covered with water and wetted with water. As water flows down in a state of wall,  the packed bed has wide free surface of water, and the molecular exchange reaction velocity between water (liquid) and steam (gas) is improved. Hence, the hydrogen isotope exchange reaction velocity between H 2  gas and water (liquid) is improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57119554-A (JP)
Title: Display device for run distance of manual reader in subordinate scanning direction
Inventor: MURANAKA MASAICHI
IPC: H04N1/107
Filed: 1981-01-17
Abstract: PURPOSE:To display a run distance in a subordinate scanning direction accurately, by transmitting the rotation of a timing disk to a pulley, which moves an index member, as it is through a coaxial pulley. CONSTITUTION:The rotation of a timing disk 23 which detects movement pitch in a subordinate scanning direction is transmitted to a pulley 34 coaxial with a pulley 32 through a pulley 30 provided on the same axis with its rotary shaft, a belt 31, a pulley 32 having different diameters, etc. On the surface of a belt 35 extended between the shaft 33 of the pulley 34 and a pulley 36 provided to a parallel shaft 37, projections 35a are provided at equal intervals and when the belt 35 moves as shown by an arrow A, the projection parts 35 move in the direction A while catching an index member 25. The relation between the extent  of the rotation of a roller 21 showing a run distance in the subordinate scanning direction and the extent of the movement of the member is determined by the diameters of the pulleys 30, 32 and 34, and a magnification switching knob 27 is operated to change the diameters of the pulley 32.
Patent JP-H10195400-A (JP)
Title: Pressure-sensitive adhesive label capable of preventing relabeling
Inventor: KUROSAWA HIROKO
IPC: C09J153/02
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesive label which has a high adhesion even to a polyolefin material to be stuck having an uneven surface such as a coarse surface of a grain bag made of a polypropylene yarn plain fabrics and which, when it is attempted to peel off a label without making a cut into a substrate, causes breakage of a substrate so that the reuse of the label by relabeling can be prevented. SOLUTION: As substrate 1, a paper having an interlayer strength of 120gf/15mm or less is used. On one side of substrate 1, is coated a pressure- sensitive adhesive layer 2 which comprises 100 pts.wt. of a thermoplastic polymer comprising a mixture of ABA type triblock copolymer and AB type diblock copolymer, wherein A is a polystyrene and B is a polybutadiene, and wherein the content of a polystyrene is 20 to 35wt.% and the content of diblock copolymer is 20 to 85wt.%, 125 to 160 pts.wt. of a tackifier resin having a softening point of 85 to 115 deg.C, and optionally a softening agent and an antioxidant. The adhesive layer 2 is covered by a separator 3 which has been subjected to release treatment.
Patent JP-H03210985-A (JP)
Title: Laser beam welding equipment and method
Inventor: NAKADA NAOTARO
IPC: B23K26/04
Filed: 1990-01-11
Abstract: PURPOSE:To accurately carry out positional adjustment of an irradiation device and a work by irradiating the work with a laser beam of low output, detecting a part to be irradiated on the work by a detector and carrying out the positional adjustment of the irradiation device. CONSTITUTION:The work 4 is irradiated by the irradiation device 12 with the laser beam oscillated by a laser beam oscillator 10. The relative position with respect to the work 4 of the irradiation device 12 is adjusted by a position adjusting device 21. The part 6 to be irradiated of the work 4 is monitored by the detector 13. The work 4 is irradiated with the laser beam of low output and the part 6 to be irradiated on the work 4 is detected by the detector 13 and the positional adjustment of the irradiation device 12 can be carried out. Consequently, the laser beam for machining can be easily converged on the desired position of the work.
Patent JP-S5499730-A (JP)
Title: Coating method for on film to prevent seizing due to strain relief annealing electrical steel sheet
Inventor: KITAYAMA MINORU
IPC: C21D9/46
Filed: 1978-01-24
Abstract: PURPOSE:To prevent seizing in strain relief annealing and rusting up to working by coating a steel sheet with an aq. soln. contg. an inorg. colloidal substance; carrying out film calcination simultaneously with annealing; and temper rolling the coated sheet with rolling oil having rust preventing power. CONSTITUTION:Prior to annealing, cold rolled electrical steel sheet coil 1 is passed through aq. soln. coating unit A composed of dipping vessel 9 and wringer roll 10 to coat an aq. soln. of an inorg. colloidal substance such as colloidal silica. The coated sheet is then fed to continuously annealing furnace 5, where it is annealed and calcined film of 0.02-0.8g/m<2> are formed. Temper rolling of about 0.2-10% is continuously carried out with rolling mill 7 in the presence of rolling oil having rust preventing power. By this method seizing on the sheet surface is prevented in strain relief annealing, and the sheet is not rusted up to punching.
Patent JP-S62162981-A (JP)
Title: Through-hole inspecting method for multi-layered printed board
Inventor: SHIMODA MASAMICHI
IPC: H05K3/42
Filed: 1986-01-13
Abstract: PURPOSE:To photodetect ultraviolet rays by a photodetection sensor above a through-hole and to detect the defective part of the through-hole of a multi- layered laminated plate by simple constitution and with high accuracy by providing a mercury vapor lamp which emits ultraviolet rays from the outside of a lid provided at one end of the through-hole coated with a fluorescent agent. CONSTITUTION:The defective part 4 of the through-hole 1 of the laminate plate 6 of a multi-layered printed board is coated with the fluorescent agent 7 and one end of the through-hole 1 is shielded by the lid 2. The mercury vapor lamp 8 which emits ultraviolet rays is arranged outside the lid 2 and the fluorescent agent 7 applied to the defective part 4 is excited with the ultraviolet rays to illuminate. This excited ultraviolet rays are photodetected by a photodetection sensor 5 arranged at the other end part of the through-hole 1 to detect the defective part 4 of the through-hole 1. Then, the defective part 4 of the through- hole of the laminate plate 6 is detected by the simple constitution and with high accuracy to enable fine defects to be detected.
Patent JP-H08195249-A (JP)
Title: Connector
Inventor: SAITO HITOSHI
IPC: H01R13/42
Filed: 1995-01-18
Abstract: PURPOSE: To eliminate the necessity for separately forming a locking arm, and to make possible the temporary locking of a detecting member, and to downsize a connector, and to prevent the loss of a detecting member. CONSTITUTION: A fitting hole 31 to be communicated with a shelter space 29 of a terminal locking piece 27 is opened, and a detecting member 33 to be inserted into this fitting hole 31 is provided, and an inserting plate 35 to be inserted into the shelter space 29 is formed in the detecting member 33. An insertion guide surface 43 for an objective connector terminal is formed in the insert plate 35, and a cantilever type elastic locking arm 45 is formed in the insert plate 35 so that the free tip side is formed as the guide surface 43. A connector housing 21 is formed with a temporary locking projecting part 41, and a temporary locking projection 39, which is to be locked with the temporary projecting part 41 so as to hinder the loose-out of the detecting member 33 from the fitting hole 31 in the draw-out condition of the detecting member 33 that the insert plate 35 is retreated from the shelter space 29, is projected in the insert plate 35.
Patent JP-H11200458-A (JP)
Title: Human private parts washing device
Inventor: ITO TAKASHI
IPC: E03D9/08
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To prevent a short circuit between a terminal and a heater pipe in a place where moisture is high, such as a bathroom. SOLUTION: This device includes a toilet 83, a hot water washing means ejecting wash water to the part to be washed, and a hot water tank supplying the wash water to the hot water washing means. A heater 4 for heating the wash water, a heater pipe 41 protecting the heater, and a mounting attachment 45 holding the heater pipe 41 are placed within the hot water tank, with an insulating pipe 50 placed on the outer periphery of the heater pipe 41 and with an insulating material 60 sealed in the insulating pipe 50.
Patent JP-H01185115-A (JP)
Title: Repairment of optical fiber combined overhead ground-wire
Inventor: SHIMADA NORIYUKI
IPC: G02B6/44
Filed: 1988-01-14
Abstract: PURPOSE:To satisfy the purpose of not only repairment of overhead ground-wire but also prevention of unexpected fault, by winding grips at the opposite sides of a point where strands of an optical fiber combined ground-wire are cut, then pulling the strands each other through a turn-buckle. CONSTITUTION:When strands of an on optical fiber ground wire(OPGW) are cut, grips 1, 1' are wound at the opposite sides of the cut point B. Then a turn-buckle 2 is arranged at the cut point B and hooked with the winding grips 1, 1' so as to pull the strands each other. By each method, local elongation of strands can be corrected thus reducing local distortion. Furthermore, repairing work can be performed easily and quickly.
Patent JP-H09192701-A (JP)
Title: Manufacture of channel with projection
Inventor: ARIIZUMI TAKASHI
IPC: B21B1/08
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To obtain an efficient economical method for manufacturing a channel with the projection of approximately F-shape in the cross section in the width direction which is used for rails for magnetically levitated linear motor car transportation systems by normal conduction. SOLUTION: Using vertically asymmetrically grooved rolls, 1) a slab is made into an approximately H-shaped rough shaped material 11 in the cross section in the width direction, 2) using vertically and horizontally asymmetrically grooved rolls, by reducing the upside of a 1st flange 101, the flange is disappeared, steel in that part is fed into the other part and an approximately h-shape is made. Further, 3) using the vertically and horizontally asymmetrically grooved rolls, bending work is added to the 3rd deformed flange of a part projected upward the approximately h-shape in the direction in which the width direction of the web is extended and an approximately F-shaped cross section is formed.
Patent JP-H08255955-A (JP)
Title: Light emitting semiconductor element and its manufacture
Inventor: YOKOGAWA TOSHIYA
IPC: H01S5/00
Filed: 1996-01-18
Abstract: PURPOSE: To provide a semiconductor laser which is oscillated at a low threshold current density. CONSTITUTION: An n-type ZnSe epitaxial layer 12, an n-type ZnMgSSe clad layer 13, an n-type ZnSSe optical waveguide layer 14, a ZnCdSe active layer 15, a p-type ZnSSe optical waveguide layer 16, a p-type ZnMgSSe clad layer 17, a p-type ZnTe contact layer 18 and a polycrystal ZnO buried layer 19 are formed on an n-type GaAs substrate 11. In addition, a p-type AuPd electrode 110 and an n-type In electrode 111 are formed. At this time, when the polycrystalline ZnO buried layer 19 is used as a current constricting layer and an optical confinement layer, its heat dissipation becomes good so as to realize a low threshold current density and a long life. In addition, since light is confined effectively, the single transverse-mode laser oscillation of a semiconductor light-emitting element is obtained.
Patent JP-H01184039-A (JP)
Title: Beans washing machine
Inventor: SATAKE TOSHIHIKO
IPC: B02B1/06
Filed: 1988-01-14
Abstract: PURPOSE:To prevent wrinkling and peeling of seed coats, by rotatably and laterally installing a porous wall-having washing cylinder which is equipped with a means for supplying water, setting it at the lower end of a supply-hopper to face a supplying-port of the cylinder, and connecting a vibrating drying room having a hot air blowing room in the lower part to a discharging-port of the cylinder. CONSTITUTION:A porous wall-having washing cylinder 3 equipped with a means 37 to supply water is rotatably and laterally installed, the end of a supply-hopper 2 is faced to a supplying-port 6 of the cylinder 3, and a vibrating drying room 4 having a hot air blowing room 44 in the lower part is connected to the discharging-port 15. As the result, adhering materials are removed perfectly and at the same time wrinkling and peeling of see coats are prevented.
Patent JP-S61165850-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TAKAHASHI HIDEO
IPC: G11B15/467
Filed: 1985-01-16
Abstract: PURPOSE:To obtain the coincidence between the reproducing speed and the recording speed by discriminating whether or not the pilot signal component recorded on a video track having a space equivalent to a track on a track pattern is contained in a reproduction pilot signal. CONSTITUTION:A BPF8 transmits only the specific one among reproduction pilot signals f1-f4 which pass through a BPF6 and sends it to an amplifier 20. The amplifier 20 amplifies said specific pilot signal and delivers it to a signal discriminating circuit 21 and then to a reproducing speed switch signal generating circuit 11. The circuit 11 discriminates whether or not the generating signal for a local pilot signal corresponding to the pilot signal recorded on a video track having a space equivalent to a track on a tape pattern from the video track where the specific reproduction pilot signal is recorded is delivered from a selector circuit 9 for local pilot signal. Then a reproducing speed switch signal S2 is delivered only when the presence of said generating signal is decided.
Patent JP-H11200872-A (JP)
Title: Sound insulating device for engine
Inventor: HASEGAWA HIDEO
IPC: F16F15/02
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To reduce a generation amount of a compression wave in an end face opposed space, improve sound insulating performance by decreasing a space capacity of the end face opposed space with an irregularity plate adjacent to a rotary unit end face. SOLUTION: A rotary unit 2 is fixed to a crankshaft 1, an end face opposed space 5 is provided between a rotary unit end face 3 and its opposed wall 4, protruded/recessed surface parts 6, 7 are alternately arranged in the opposed wall 4, along its peripheral direction, the protruded surface part 6 is protruded toward the rotary unit end face 3, a first space 8 is provided between the protruded surface part 6 and the rotary unit end face 3, a second space 9 is provided between the recessed surface part 7 and the rotary unit end face 3, the opposed wall 4 is formed by an irregularity plate 16 provided with the protruded/recessed surface part 6, 7, and a filler material 18 is provided between the irregularity plate 16 and a mounting wall 25.
Patent JP-S63173081-A (JP)
Title: Fixing device
Inventor: KUMON AKIRA
IPC: G03G15/20
Filed: 1987-01-13
Abstract: PURPOSE:To prevent the scattering of toner on copying form by passing unfixed copying form between a press roll coated with a rubber member kneaded with a semiconductor substance and the other roll and heating at least one of these rolls by a heating means. CONSTITUTION:Unfixed copying form is passed between the press roll 23 obtained by coating the periphery of a shaft 24 having conductivity with the rubber member 26 kneaded with the semiconductor substance 25 and other roll 21 pressed against the press roll 23. At least one of the press roll 23 and the other roll 21 is heated by the heating means (lamp 22). Consequently, the charging of the press roll 23 itself is suppressed by the semiconductor substance 25, and even if the copying form and toner are electrified with a certain electric charge, toner on the copying form is not scattered.
Patent JP-H05198071-A (JP)
Title: Disk device
Inventor: TACHIBANA YUKIMASA
IPC: G11B17/043
Filed: 1992-01-18
Abstract: PURPOSE:To prevent a cartridge from rushing out by simple structure when ejected. CONSTITUTION:An arm 22 which is supported rotatably on a shaft 12 so as to extrude the cartridge 4 at the time of the ejection is energized by clockwise rotation by a relatively weak spring 20 in all the stages of the extrusion of the cartridge 4 and additionally energized by clockwise rotation by a strong spring 21 only in the initial stage of the extrusion. Consequently, the cartridge 4 is extruded with the strong composite force of the springs 20 and 21 in the initial stage of the ejection and gently extruded to the initial insertion position in the next stage with the relatively weak force of only the spring 20.
Patent JP-H11103069-A (JP)
Title: Connecting structure and manufacture thereof
Inventor: NAKAGAWA KAZUO
IPC: H01L21/336
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To control etching at the time of the formation of through-holes penetrated to each of an inorganic insulating film and an organic insulating film easily, by forming the organic insulating film so as not to be directly brought into contact with a metallic film while electrically connecting the metallic film and a conductive film through the through-holes. SOLUTION: A gate insulating film 6 is formed so as to cover the upper section of a semiconductor layer 12, and a gate consisting of an inorganic insulating film and an inter-layer insulating film 5 between a source and a drain are formed onto the gate insulating film 6. A first contact hole 9 is shaped to the inter-layer insulating film 5 while a source electrode and a drain electrode 1 composed of a metallic film is formed. An inorganic insulating film 2 and an organic insulating film 3 are formed successively so as to cover these source electrode and drain electrode 1, and a second contact hole 10 is formed so that the organic insulating film 3 is not brought into contact directly with the drain electrode 1 and reaches the drain electrode 1.
Patent JP-H07220255-A (JP)
Title: Signal regenerating device and recording and reproducing device
Inventor: TANAKA SHOSUKE
IPC: G11B5/58
Filed: 1994-01-26
Abstract: PURPOSE:To perform high density recording on a magnetic tape at the time of recording a signal and also to perform accurate tracking on the magnetic tape at the time of reproducing the signal. CONSTITUTION:A signal is recorded by providing guide tracks GT1 and GT2 recorded DC-magnetically on the magnetic tape 10 and forming a recording track TR2 between the guide tracks GT1 and GT2 at the same time that these guide tracks GT1 and GT2 are recorded. Then, the magnetic tape 10 is irradiated with a laser beam forming its spot into a shape extended in the track- widthwise direction when the magnetic tape 10 is irradiated, and a tracking error signal is obtained from a photodetecting signal of reflected light of the irradiating light.
Patent JP-S5291911-A (JP)
Title: Method and apparatus for continuous heat-treating of conjugat e fiber
Inventor: HOSHI TOYOHIKO
IPC: D02J1/22
Filed: 1976-01-27
Abstract: PURPOSE: A method and an apparatus for continuous heat-traating of conjugate fiber slivers wherein the dpinning properties are improved without yellowing, by heat-treating the slivrs of a specific shape with far infrared rays. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10210038-A (JP)
Title: Cell making processing method and cell making processor applying this method
Inventor: SOEDA YASUYUKI
IPC: H04Q3/00
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a cell making processor which can execute ALL-1 (ATM adaptation layer type-1) processing even in the case that the processing of a task to be processed in one cycle is executed over one cell time because of the processing capability of a processor. SOLUTION: In this cell making processor, detailed functions of a data processor 5 operated by software control are improved, and a task which stores frame data of all TSs in one frame time of VPI/VCI (virtual path identifier/virtual channel identifier)-classified data storage control part 51 by VPI/VCI and a task which controls transmission of cells, the number of which is (one frame time)/(one cell time), in one frame time by an output cell number control part 55 are included in a task to be processed in one cycle with respect to the AAL-1 processing to complete the processing of the task, which should be processed in one cycle, in one frame time. In this case, one frame time is, for example, 125μs.