baber/WOPTO huggingface dataset:
Patent JP-H02125671-A (JP)
Title: Light-emitting element
Inventor: HIRASAWA HIROKI
IPC: H01L23/02
Filed: 1988-11-04
Abstract: PURPOSE:To enable a light-emitting element to be aligned with an optical fiber easily by combining a surface emission type LED having a monolithic lens with a lens cap. CONSTITUTION:A surface emission type diode chip 1 having a monolithic lens formed on the surface by wet etching is combined with a sealing cap 4 having a lens 8 provided in a light transmitting hole 9. Distance (d) between the LED 1 and the lens 8 and a position of the plane are adjusted by an arm 5 while a light-emitting line l is monitored by a power meter through an optical fiber 6. After adjusted to an optimum coupling position, the cap is preliminarily sealed with the LED chip 1 by laser welding such that they are not deviated from the coupling position. Thereafter, they are sealed together definitely by thermocompression bonding. In this manner, a light-emitting element easy to align with the optical fiber 6 can be obtained.
Patent JP-H05116165-A (JP)
Title: Method and device for manufacturing laminate
Inventor: TSUMURA KOHEI
IPC: B29C43/48
Filed: 1991-10-28
Abstract: PURPOSE:To manufacture a laminate which prevents a heat medium from leaking from a pressing/heating unit of a double belt press and has required properties upto the end, using the double belt press. CONSTITUTION:A belt-type metal sheet 9 is arranged on both ends of a laminated material of a belt-type resin-impregnated base 1 and a belt-type metal foil 2 which is introduced into the effective pressing width of a continuous belt 5 on a double belt press 50. The belt-type metal sheet 9 is transported in the same direction and at the same speed as the continuous belt 5. As the belt-type metal sheet 9 is present at the position of a seal part 6a on a pressing/ heating unit 6, no clearance is created between the seal part 6a and the continuous belt 5, and thus no leakage of a heat medium occurs.
Patent JP-2001102484-A (JP)
Title: Semiconductor device, carrier substrate, and manufacturing method thereof
Inventor: FURUHATA YOSHIO
IPC: H01L21/56
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can be mass-produced at low cost in a simple manufacturing step. SOLUTION: A semiconductor device includes a semiconductor element 2, a mounting metallic film 4 for mounting the semiconductor device 2 on the bottom face with a projected step 4a around the bottom a connecting metallic film 5 located around the metallic film 4 in a separated state from the metallic film 4 and connected electrically with a signal electrode of the semiconductor device 2, and a resin sealing part 7 for exposing the mounting metallic film 4 and the mounting side of the connecting metallic film 5 and sealing the semiconductor device 2, the mounting metallic film 4, and the connecting metallic film 5 by resin. In this case, the step part 4a of the mounting metallic film 4 and a grounding electrode of the semiconductor device 2 are connected electrically.
Patent JP-S61161991-A (JP)
Title: Overexciting method for hysteresis motor
Inventor: YONEDA TADAO
IPC: H02P23/00
Filed: 1984-12-29
Abstract: PURPOSE:To overexcite the hysteresis ring of a hysteresis motor rotor by switching the number of series conductors of a stator coil by a switching unit to switch the overexcited state during synchronous operation. CONSTITUTION:When a power source is turned ON, a rated voltage is applied to the input terminal 5 of a stator coil 4, and a hysteresis motor 3 is operated. Then, when a switching unit 7 is temporarily operated, the number of conductors at switching time becomes 1/2 of the number of the conductors before switching. Accordingly, a magnetic flux phi becomes twice, and the hysteresis ring of the motor 3 is overexcited.
Patent JP-H11146946-A (JP)
Title: Pachinko game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a Pachinko (Japanese pinball game) machine provided with a display control means effective for increasing fun of a game in variably displaying plural sorts of discrimination information in a variable display unit. SOLUTION: In the case where reach is satisfied at the timing when right and left patterns are stopped, display control for reach is conducted at one procedure among reach 1-reach 5. In the reach 3 and the reach 5, procedures of fluctuating one pattern from a specified time before stopping fluctuating of the patterns, temporarily stopping fluctuation of the patterns, and then refluctuating the patterns are repeated for display control in a frame feeding mode. In the display control in the frame feeding mode, a refluctuation period is controlled to be among plural times of 4.500 sec., 4.050 sec.,...,1.350 sec., 0.90sec or the like.
Patent JP-2000110221-A (JP)
Title: Floor panel for toilet, and structure of toilet
Inventor: SAGARA YOSHINORI
IPC: E03D11/13
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To enable the mass production, to lower the manufacturing cost, and to shorten the assembling period by integrally forming at least an upper surface side of a floor panel for toilet while using the synthetic resin material, and integrally forming a part of a toilet equipment with this floor panel. SOLUTION: An integrally formed floor panel of the synthetic resin material has a recessed part for installation of a stool 3 at a central part thereof, and the recessed part 5 is integrally formed with a passage connecting seat 7 for connecting a drain passage 6 of the stool 3 and a passage connecting seat 9 for connecting a washing water passage 8. The passage connecting seat 9 is connected to a low tank 17 for storing the washing water through a washing water passage 16 inside of a floor panel. The passage connecting seat 7 is connected to a drain port through a drain passage 15 inside of the floor panel.  At least a top surface side part of the floor panel is integrally formed into a panel while using the synthetic resin material, and since a part of a toilet equipment is integrally formed with the floor panel, the top surface of the floor panel is formed with good appearance without generating a joint, and mass production of this floor panel is easy so as to lower the manufacturing cost and the assembling cost, and the assembling period can be shortened.
Patent JP-H04156278-A (JP)
Title: Inverter device
Inventor: TANIGUCHI KATSUNORI
IPC: H02M7/48
Filed: 1990-10-18
Abstract: PURPOSE:To reduce higher harmonics contained in an AC output to extremely small by outputting the trapezoidal waves of modulating signals as deformed trapezoidal waves and, at the same time, pulse width modulating signals through a comparator which compares the deformed trapezoidal waves with a triangular wave. CONSTITUTION:Outputs of comparators 5-41, 5-42, and 5-43 are respectively converted into driving signals of switching elements U1 and U2, V1 and V2, and W1 and W2 through a logic circuit 6 and drive circuit 4. The AC outputs thus obtained respectively contain basic wave components, higher harmonic components, and side bands of carrier signals, but, when the weight ratio of square waves to trapezoidal waves is changed by means of an inclination changing means 5-3 by using deformed trapezoidal waves as modulating signals, a specific higher harmonic component can be erased.
Patent JP-H06126834-A (JP)
Title: Method for butt fusion of thermoplastic resin molded item having tubular end
Inventor: MIHARA KEIJI
IPC: B29C65/18
Filed: 1992-10-20
Abstract: PURPOSE:To provide a butt fusion method which can butt fuse a thermo-plastic resin tube by sufficient fusion strength by preventing a bead from being generated inside a tubular end. CONSTITUTION:In a butt fusion method wherein fused tubular ends 1a, 1b are butt fused with each other by specific pressure after heating the tubular ends 1a, 1b of a thermoplastic resin molded item until they are fused with a heater, both tubular ends 1a, 1b are formed in a shape wherein they incline inside the tubular ends 1a, 1b from an inner fringe near to a central part of a wall thickness and become normal to a tubular axis for an outside from near the central part of the wall thickness. For parts from the inner fringes of the tubular ends 1a, 1b near to the central part of the wall thickness, when heated, the nearer part to the inner fringe side is made the more distant from the heater.
Patent JP-S62140888-A (JP)
Title: Optical recording medium
Inventor: KAWADA HARUNORI
IPC: G11B7/24035
Filed: 1985-12-13
Abstract: PURPOSE:To provide an optical recording medium which enables information to be optically written by using semiconductor laser, by providing a monomolecular film or built-up film of a diacetylene derivative compound (DA) and a monomolecular film or built-up film of a compound having a skeleton of a predetermined generals formula (AZ). CONSTITUTION:An A-layer 3 comprising a monomolecular film or built-up film of a DA compound is laminated on a B-layer 4 comprising a monomolecular film or built-up film of an AZ compound provided on a base 1, thereby providing a recording layer. The AZ compound has a skeleton of general formula (1), wherein l is an integer of 6-20, and generates heat when being irradiated with IR rays of a wavelength of not less than 750nm. When the entire body of the recording layer is irradiated with UV rays, the DA compound 3 is polymerized to be a polydiacetylene derivative compound (PDA), whereby the recording layer is changed to be a blue film. Next, when predetermined parts of the recording layer are irradiated with laser beams 7 of a wavelength of 800-850nm blinking in response to an information signal, the PDA does not absorb the beams, while the AZ compound salt 4 absorbs the beams to generate heat, and the heat generated at heat-generating parts 5 is transferred to the adjacent PDA-containing layer 6 to turn the latter red. Accordingly, an optical record can be obtained through a color change at recording parts 6 according to the input information.
Patent JP-H08146877-A (JP)
Title: Card holder
Inventor: SUZUKI AKIRA
IPC: H01H73/02
Filed: 1994-11-16
Abstract: PURPOSE: To provide the card holder which is constituted by providing a holder body with a transparent cover plate successively through a hinge part in one body and used to fit a card displaying the branch circuit name, etc., of an electric equipment, etc., incorporated in a board, etc., such as a power distribution board and a control board. CONSTITUTION: Low frame parts 3, 3 are provided at a couple of opposite side parts of one front surface 2 of the quadrilateral holder body 1 made of thermoplastic resin; and a low frame part 4 is provided at one of the other couple of opposite side parts and the transparent cover plate 6 is provided successively at the other side part through the hinge part 5 which is molded thinnly in one body so that the transparent cover plate can freely be opened and closed. Further, a claw piece 8 for locking the transparent cover plate is protruded on the internal surfaces of the low frame parts 3 or the low frame part 4, and the transparent cover plate 6 which holds the card 24 temporarily is engaged with the claw piece 8 to fit the card 24.
Patent JP-H09122263-A (JP)
Title: Tunnel maintenance system
Inventor: SUZUKI SHIGETO
IPC: E21F17/00
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To improve the quality and safety of the state grasp in a tunnel and sharply reduce the load required for maintenance by providing an image receiving means of the image data transmitted from a locomotive robot and a display means of the received image data at a monitor station. SOLUTION: A receiver 21 receives the output image data of an ITV11 and infrared cameras 12, 13 sent from a locomotive robot 1 via radio signals and outputs the data to an ITV monitor 22 and an infrared monitor 23 respectively at a monitor station 2 outside a tunnel. The ITV monitor 22 displays the image corresponding to the image data based on the visible light, and the infrared monitor 23 displays the image corresponding to the temperature distribution in the tunnel. An operation section 25 has an operation piece instructing the automatic or manual travel mode to the locomotive robot 1 and an operation piece instructing the travel, stop, retrogradation, and slow travel or the ejection control start of a fire extinguishing bomb when a fire occurs, and it generates control commands for the instructed operations to these operation pieces.
Patent JP-2001047084-A (JP)
Title: Wind aeration apparatus
Inventor: TAMIYA JUNICHIRO
IPC: C02F7/00
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To perform aeration at a free position at the surface of water by using the rotatory power of a windmill as a power source to drive a compressor or an impeller and arranging a wind aeration apparatus on a raft, or the like. SOLUTION: This wind aeration apparatus is constituted of a windmill 1, a compressor 3 operated by using the windmill as a power source, an air diffuser and a float raft capable of floating them on the surface of water.
Patent JP-H10109557-A (JP)
Title: Axial member and propeller shaft
Inventor: MIZUNO MOTOHIRO
IPC: B60K17/22
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a propeller shaft that makes an absorptive function of any impact load favorably maintainable by smoothly performing a relative movement between a tube member and an insertional member in the case where the axial impact load has acted on the propeller shaft. SOLUTION: In this propeller shaft 1 which is equipped with a composite tube 2 and a yoke 3 being fitted in an inner circumferential surface of this composite tube 2, and formed with a taper surface 16 of its outer diameter being larger than an inner diameter of the composite tube 2 in an exposed part of the yoke 3, a small diametral area 6 and a large diametral area 7 being set up more ahead in the insertional direction of the yoke 3 than this small diametral area 6 and having larger inner diameter than the small diameter area are formed on the inner circumferential surface of the composite tube 2.
Patent JP-H06131635-A (JP)
Title: Horizontal magneto resistance effect thin film magnetic head
Inventor: KOSHIKAWA YOSHIO
IPC: G11B5/23
Filed: 1992-10-20
Abstract: PURPOSE:To reproduce a recording medium recorded with high density in excellent sensitivity. CONSTITUTION:The end surfaces 40, 41 of a magnetic pole 33 are slopes, and a gap part 42 has a tapered shape where a gap length becomes long in proportion to that a gap depth is deepened. A surface side part 51 has the narrow gap length l10. The rear side part 52 of the gap part 42 has the long gap length l11. The magneto resistance effect element 35 is constituted so as to be provided with a wide sense area 54.
Patent JP-S63139679-A (JP)
Inventor: MATSUURA KATSUMI
IPC: B25J13/08
Filed: 1986-11-28
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-H08144307-A (JP)
Title: Pipe fitting for manhole stack
Inventor: AZUMA SHUNJI
IPC: E02D29/12
Filed: 1994-11-16
Abstract: PURPOSE: To easily connect stacks to construct a manhole to each other and also enable connection even if the wall thickness of a stack is different from that of the other stack. CONSTITUTION: When a shaft 21 is formed between a buried pipe 10 and ground surface, a stack 23 on the underside of it is inserted vertically into the shaft 21, and connected to the inner pipe 13 of the buried pipe 10. Also the lower part of a partition in a clearance between an outer tube part and an inner tube part of a pipe fitting 30 is fitted closely into the upper end part of the stack 23, and the upper end surface of the stack 24 is placed against damping material. Then a ring-shaped seal material is inserted between the inner tube part of the pipe fitting 30 and the stack 24. Under these conditions, the stack 23 on the upper side of it is fitted closely into the upper side section of the partition in a clearance between the outer tube part and inner tube part of the pipe fitting 30, and the lower end surface of the stack 24 is placed against damping material.  Finally a ring-shaped seal material is inserted between the inner tube part of the pipe fitting 30 and the stack 24.
Patent JP-H02128102-A (JP)
Title: Axial dimensions inspecting device for deformed part of deformed shaft
Inventor: KARASHIMA ICHIMASA
IPC: G01B21/02
Filed: 1988-11-08
Abstract: PURPOSE:To enable inspection of axial dimensions of a deformed part for a balance weight or the like by arranging the apparatus made up of a base, a shaft holding section and a deformed inspecting section. CONSTITUTION:An axial dimensions inspecting device is provided to inspect axial dimensions of a deformed part among deformed shafts and is made up of a base 1, a shaft holding section 2 and a deformed part inspecting section 3. The holding section 2 is disposed on the base 1 to support at least one of a journal part W1, a front part W2 and a rear part W3 of the deformed shaft so that the deformed shaft is made rotatable in a circumferential direction. The inspecting section 3 is equipped with a mobile holder 30 so arranged on the base 1 to reciprocate freely along the axis of the deformed shaft held with the holding section 2 and an abutting element allowed to abut the side of the deformed part held on the holder 30. Then, the deformed shaft is turned circumferentially with the deformed shaft held by the holding section 2 so that the abutting element abuts the side of the deformed part thereby enabling inspection of dimensions of the side of the deformed part in a short time depending on a moving distance of the abutting element.
Patent JP-H04156786-A (JP)
Title: Monitoring camera system
Inventor: ISHIKAWA AKIO
IPC: H04N7/18
Filed: 1990-10-19
Abstract: PURPOSE:To simplify the monitoring camera system by providing an angle screen synthesis part to generate a signal displaying the direction of a monitoring camera on a monitor screen and to be synthesized with the picture of the monitoring camera. CONSTITUTION:Picture signals V1 and V2 from monitoring cameras 1 and 2 and angle signals D1 and D2 from rotary driving parts 8 and 9 are inputted to angle screen synthesis parts 3 and 4. The synthesis parts 3 and 4 generate picture signals for angle display from the signals D1 and D2, and transmit synthesis picture signals G1 and G2 to a video switcher 51 while synthesizing the signals V1 and V2. A synthesis picture signal G3 selected by a switcher 5 is displayed on a monitor 6, and the picture where information on angle is synthesized to the picture of the monitoring camera is displayed on the monitor 6. In this case, the control part 7 transmits driving signals C1 and C2 controlling the direction, elevation, zoom, etc., of the cameras 1 and 2, and transmits a switching signal, S1 to switch the switcher 5. Thus, the large scale and the complication of the system can be prevented.
Patent JP-H05115384-A (JP)
Title: Cooker
Inventor: TANAKA JUNZO
IPC: F24C15/16
Filed: 1991-10-29
Abstract: PURPOSE:To provide a cooker having a heater on the upper part of the substance to be cooked, the cooker facilitating the work of turning the substance to be heated up side down. CONSTITUTION:In an approximate center portion of a heating chamber 2, meshes 13, 14 for placing a substance 3 to be cooked, rotating frames 17, 18 holding the meshes 13, 14, and a support 16 for holding rotating frames 17, 18 are provided. In the lower part of the heating chamber 2, a gravy receiving pan 6 for holding the support 16 and for receiving gravy given off by the substance 3 are provided. The rotating frame can be rotated from the front part of the main body.
Patent JP-H03144321-A (JP)
Title: Measuring method for wavelength of laser oscillation
Inventor: TERADA MITSUGI
IPC: G01J3/26
Filed: 1989-10-30
Abstract: PURPOSE:To prevent the effect of noise by measuring two points at the same height of the midslope of a light intensity distribution waveform of an interference spectroscope and by making the midpoint of the two points correspond to a laser oscillation wavelength as an X-coordinate value of a waveform peak. CONSTITUTION:A laser light of a laser 1 passes a beam splitter 2, an optical fiber 3, an etalon 4 and a lens 5 and forms a ring-shaped light-and-dark pattern on a one-dimensional photodetector array 6. The array 6 is driven by an array input-output device 7 and an output thereof is transmitted to a feedback system 9 through an waveform computing element 8, so as to control a laser oscillation wavelength. On the occasion, the computing element 8 detects a position whereat the intensity is 1/2 of the maximum intensity, takes X-coordinates of the midpoint thereof as a position of the maximum intensity, determines the oscillation wavelength therefrom and outputs it to the feedback system 9.
Patent JP-S63134772-A (JP)
Inventor: WATAKABE HIROO
IPC: E05D15/00
Filed: 1986-11-26
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-H11111515-A (JP)
Title: Magnet cord
Inventor: ITO NOBORU
IPC: H01F1/113
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic cord which can be improved in tensile strength without sacrificing the superior flexibility, is not impregnated with contaminants, and can be tinted in various colors. SOLUTION: A magnet cord 1 is obtained by forming a coating, material 3 composed of a thermoplastic resin elastomer, such as urethane resin, vinyl chloride elastomer, styrene-based elastomer, olefin-based elastomer, polyester- based elastomer, polyamide-based elastomer, etc., around a flexible magnet body 2 which is formed by forming a thermoplastic synthetic resin mixed with magnetic power in a long cord-like body and magnetizing the body to a thickness of 5-200 μm by dipping, extrusion molding, etc.
Patent JP-2000109182-A (JP)
Title: Head cap holding device in capping apparatus
Inventor: KONO YOSHIHIRO
IPC: B67B3/10
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To cause a rotating force of a capping head under a self-rotation of its throat section to be transferred to a cap through a ball. SOLUTION: A lower part of a throat 6 is provided with through-pass holes 8, 8... of which inner ends are reduced at their diameters. Balls 11, 11... having the same outer shape as that of a curvature of the grooves 10, 10... at the outer circumferential surface of the cap 9 are fitted to the through-pass holes 8, 8... so as to be rotated in an equal angular space in a diametric direction in correspondence with the grooves 10, 10.... In this case, outer ends of these balls 11, 11... are abutted against the inner circumferential surface of a metallic outer cylinder 12 having a smooth surface fitted to the throat 6.
Patent JP-H02127156-A (JP)
Title: Slow-running and stopping device
Inventor: SUZUKI HIROYOSHI
IPC: B60T8/00
Filed: 1988-11-08
Abstract: PURPOSE:To perform starting, slow running and stopping with accelerator operation alone by installing such a means that determines a brake control pattern with a slow-running mode setting means and a running state at a slow- running mode and controls the extent of brake driving, and so on. CONSTITUTION:When a slow-running mode setting switch 3 is turned on and an accelerator is operated from stoppage, a control part 201 transmits a signal to a brake driving control means 12, easing a brake, by a preprogrammed method, whereby a car speed is increased or decreased by an accelerator alike as normal running. In contrast with this, when the accelerator is set free, the control part 201 operates a brake control pattern according to the preprogrammed method, delivering a signal to the brake drive control means 12, and thereby braking force is controlled, and when a vehicle is stopped, a specified braking force holding signal is fed to the brake drive control means 12. With this constitution, in the state that a slow-running mode has been set, brake operating frequency is abated, and the vehicle is made travelable by accelerator operation alone, thus drivers fatigue at a traffic jam is abatable.