baber/WOPTO huggingface dataset:
Patent JP-H10151231-A (JP)
Title: Golf club head and manufacture thereof
Inventor: KUSANO AKIHIKO
IPC: A63B53/04
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To improve the strength of a joint part and to enable to work it in a short time, by metallurgically bonding a low specific gravity metal and a high specific gravity metal with specific values of specific gravity to prepare a different metals composite material and making an upper step main part of a club head be made of a low specific gravity metal and a lower step part including a sole part a high specific gravity metal. SOLUTION: A low specific gravity metal is placed on an upper step and a high specific gravity metal 2 on a lower step, and both are bonded at a bonding part 3. The upper step main part is made of a low specific gravity metal with the specific gravity not higher than 5, and the lower step part including the sole part is constituted of a high specific gravity metal with the specific gravity not lower than 7 metallurgically bonded with the low specific gravity metal 1, and they are cut-worked to form the head. The composite material is cut out from a large plate of the composite material or directly made into a composite block to be a raw material and, further, cut-worked into the head shape. After cut-working, the raw material is roughly ground for adjusting the weight and an intermediate material worked by cutting or attaching of a hosel part 4 is formed.
Patent JP-S5612792-A (JP)
Title: Semiconductor laser element and manufacture therefor
Inventor: YAMAMOTO SABUROU
IPC: H01S5/24
Filed: 1979-07-11
Abstract: PURPOSE:To perform single spot oscillation at a V-shaped point section only by properly controlling the growth of crystal when growing clad layers along on a substrate having a beltlike V-shaped concave section. CONSTITUTION:The first layer 1 consisting of N-Ga1-yAlyAs, the second layer 2 consisting of N-Ga1-xAlxAs, the third layer 3 consisting of P-Ga1-yAlyAs, the fourth layer 4 consisting of N-GaAs and the fifth layer 5 consisting of Zn dope P<+>- GaAs are successively stacked on an N-GaAs substrate 6. A Zn diffusion layer 7 which is made solidus diffusion from the fifth layer 5 is formed around a current path corresponding to the stripe region of the third layer 3 and the junction interface between the fourth layer 4 and the fifth layer 5. A current flows through only the region diffused Zn at the junction interface between the third layer 3 and the fourth layer 4. A P-type electrode 8 and an N-type electrode 9 are formed on the surface of the fifth layer 5 and that of the substrate 6 respectively. A beltlike V-shaped concave section 10 is formed and provided at the growth side of the substrate 6 and the fourth layer 4 has a stripe mesa section 11.
Patent JP-H03287232-A (JP)
Title: Production of liquid crystal display panel
Inventor: TADOKORO OSAMU
IPC: G02F1/1339
Filed: 1990-04-03
Abstract: PURPOSE:To make improvement in the adhesive strength of a sealing material layer by dividely disposing a sealing material enclosing the circumference to a frame shape to an upper transparent electrode substrate and a lower transparent electrode substrate, superposing both sealing materials on each other and joining two sheets of the transparent electrode substrates. CONSTITUTION:An epoxy resin to constitute the 1st sealing material 14 is disposed in the frame shape by a seal screen printing method on the upper transparent electrode substrate 10 provided with an org. overcoating material 12 then the inner gap materials 16 are dispersed therein. On the other hand, the 2nd sealing material 15 is similarly disposed by the seal screen printing method on the lower transparent electrode substrate 11 provided with an inorg. overcoating material 13. These sealing material 14, 15 are formed by adding a specified amt. of a hardener, such as amines, to the epoxy resin and adding alumina powder to serve as a filler, to this resin. The 1st sealing material is formed by adding the filler to the epoxy resin and the 2nd sealing material is formed by adding the filler to the epoxy resin. The coupling agents of the sealing material layers are so improved in this way that the respective sealing material layers have the adequate adhesive strength to the org. and inorg. overcoating materials.
Patent JP-S57203803-A (JP)
Title: Ceramic blade structure
Inventor: YONEYA KATSUTOSHI
IPC: C04B37/02
Filed: 1981-06-11
Abstract: PURPOSE:To contrive reduction of generation of thermal stress and improvement of reliability and thermal efficiency, by interposing a ceramic insulator having low thermal conductivity and its thermal expansion coefficient which is made equivalent to that of a turbine blade component between the turbine blade component and a metallic stationary part. CONSTITUTION:A ceramic thermal insulator 4 is interposed between a turbine blade component 1 made of silicon nitride system ceramics, which is formed by fitting a blade 2 in a shroud 3 and a metallic stationary part 5 supporting the turbine blade component 1, in a ceramic blade structure which is a combination of the above components 1 and 5. This thermal insulator 4 is formed of material molten in a solid condition by containing 5-25% in weight of more than one kind out of silicon nitride system ceramics, aluminum oxide, such as alumina and aluminum nitride, such as nitriding aluminum, and its thermal expansion coefficient is made about identical with that of the turbine blade component 1. A thermal loss and temperature increase of the metallic stationary part 5 can  be inhibited due to existence of the thermal insulator 4 with the above structure, and reliability and thermal efficiency can be improved.
Patent JP-H01260241-A (JP)
Title: Heat exchanger unit
Inventor: NISHIHARA TAKURO
IPC: F24F5/00
Filed: 1988-04-11
Abstract: PURPOSE:To simplify equipment inspection, by laying out a blower and a compressor before and behind in a housing, and covering the front opening of said housing with a freely removable front panel having a ventilation port and the rear opening of said housing with a freely removable rear panel respectively. CONSTITUTION:A housing is made of a cabinet which comprises a bottom plate 2, an upper plate, and side plates on both right and left sides. A front panel 4 provided with a ventilation port is removably installed to the front opening of the housing while a rear panel 5 is removably installed to the rear opening respectively. A heat exchanger 15 is adapted to stand on a slant to the depth direction of the bottom plate 2. A cross flow fan 20 is laid out behind a battery casing 16 installed near the front edge of the bottom plate 2. A compressor 21 is laid out behind the fan 20 with a casing 23 for the fan in between. Therefore, all equipment inside the unit can be checked simply by removal of the front and rear panels 4 and 5.
Patent JP-H10285727-A (JP)
Title: Gas-insulated switchgear
Inventor: MIYAZAKI TAKASHI
IPC: H02B13/02
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To reduce the area of a mounting plate with a disconnector or the like arranged three-dimensionally, so as to reduce the installation space of the switchgear by a method, wherein the operating means of the disconnector or the like is arranged under the mounting plate, a vertical plate is installed on the mounting plate nearly at right angles to the mounting plate and the disconnector and a grounding switch are attached to the vertical plate. SOLUTION: Cable heads CHD and vacuum circuit breakers VCB are attached directly to a mounting plate 1 at the inside of a container 2, disconnectors DS and grounding switches ES are attached indirectly to the mounting plate 1 via respective vertical plates 9, 10. U-shaped insulators are attached to a face on the left side of one out of the two vertical plates 9 which are attached at right angles on the mounting plate 1 and to the both faces of the other, fixation-side conductors 12 are attached to the upper parts of the respective insulators, and moving-side conductors 13 are attached to lower parts. In addition, the mounting direction of the disconnectors or the like attached to the vertical plates is selected, and the layout range of a device can be expanded.
Patent JP-H06138192-A (JP)
Title: Electromagnetic wave generation device
Inventor: SHIKURA TATSUYUKI
IPC: H01Q11/16
Filed: 1993-04-16
Abstract: PURPOSE:To enlarge electric field component drastically by connecting a fusible body or a metal sheet to the edge of the anti-triggering device of a coil winding in series. CONSTITUTION:One edge of fusible bodies 15 is connected to the edge part of the anti-triggering device side of a coil winding 3 in series and the other edge is connected to a metal ring 16 which is supported by a metal cylinder 1 via a short-circuiting conductor 70. The fusible bodies 15 is liquefied temporarily due to current which is amplified by explosion and then is fused. The resistance in liquid state is much larger than that in solid state. Therefore, current flowing to the coil winding 3 increases and the voltage drop between the fusible bodies when they are melted becomes extremely large, thus generating an electromagnetic wave with a large electric field component at the surrounding. Also, by directing the fusible bodies 15 toward the inside in radius direction and then connecting them directly to the outer wall surface of the cylinder 1 conductively, the inductance of the circuit where current flows is reduced, thus increasing current and hence further enlarging the electric field component of electromagnetic waves.
Patent JP-H0349774-A (JP)
Title: Variable force-resister type gymnastic apparatus
Inventor: TOOMASU JII RAPUSEBITSUKU
IPC: A63B23/04
Filed: 1990-04-02
Abstract: PURPOSE: To make it possible to easily change a resistance pattern by providing a weight member moving up and down via a cord in an attachable/detachable fashion, by turning the cord wheel via turning the receiving member, and by fitting a cam member to the cord wheel so as to be overlapped on the part of the cord receiving surface to form a deformed cord receiving surface. CONSTITUTION: Since one end of the cord 36 is fitted to the cord wheel 68, and the other end to the weight receiving base 28, the movement of the cam member 94 not to touch the cord 36 generates a certain resistance. If it is desired to generate a maximum resistance in the middle of motion cycle at 120 deg. of the motion range, moving the cam member 94 along the cord guiding groove 70 makes the maximum thickness of the cam member 94 corresponding to the 60 deg. point in the motion cycle. If it is desired to generate the maximum resistance at the end of the period, the point of maximizing the thickness of the cam member 94 is likely positioned to 120 deg. from the contact point 92. The resistance pattern can easily be changed like this.
Patent JP-S61248539-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUJIRAI MASAYOSHI
IPC: H01L21/52
Filed: 1985-04-26
Abstract: PURPOSE:To obtain a semiconductor device, high-pressure diode, by a method wherein high-melting point brazing materials are bonded on the electrodes on both main surfaces of a semiconductor wafer using low-melting point brazing materials as bonding agents and after the wafer is formed into chips, the high-melting point and low-melting point brazing materials are fused and the lead members are connected to each chip. CONSTITUTION:Si diode wafers 11 are laminated 12 using Al layers 13 to form a laminated wafer 12 and Ni electrodes 14 are formed on both main surfaces of the laminated wafer 12 by an electroless plating method. After Sn layers 15 are adhered on the Ni electrodes 14 by a dipping method, solder foils 16 in the ratio of Pb:Sn=95:5 are superposed thereon and when the solder foils 16 are lightly pressed and are heated at 260-280 deg.C the Sn layers 15 are selectively fused and the solder foils 16 are bonded on the Ni electrodes 14. After the laminated water 12 is formed into chips 17, each chip is held between leads 18 using a jig 8 and when a treatment is performed on the chip at the melting point, 350 deg.C, or more of the solders 16, the Sn layers 15 and the solders 16 are fused and mixed into solders 19 and the lead wires are connected to the chip. An etching is performed on the surface of the chip 17, a protective material 20 is provided on the surface of the chip 17, the chip 17 is sealed with a resin sealing layer 21 and the high-presure diode is completed.
Patent JP-2000280906-A (JP)
Title: Electronic block system and method thereof
Inventor: ISHIKAWA TATSUYA
IPC: B61L27/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an electronic block system and its method which do not cause interference with a train service such as incapability of ensuring blocking of a next train due to erroneous recognition in ensuring the blocking. SOLUTION: After a departure request and an identification signal of a train are transmitted to an electronic blocking station device 3 upon a press of a button of an on-vehicle equipment 1, the electronic blocking station device 3 transmits the identification signal to a running display device 4. The running display device 4 performs a timetable check based on the identification signal of the train and transmits a signal inhibiting signal to the electronic blocking station device 3 when sequential nonconformance of the timetable takes place while it transmits a timetable coincidence signal thereto in a normal state. Only in the normal state, the electronic blocking station device 3 ensures blocking by making reference to a next arrival station and transmits present indication information to the on-vehicle equipment 1 and a present indication device 2. Accordingly, when the departure time comes, present indication for departure is displayed on the present indication device 2 only in the normal state.
Patent JP-H03288461-A (JP)
Title: Analog standard cell
Inventor: NIIHARA SEITAROU
IPC: H01L21/82
Filed: 1990-04-05
Abstract: PURPOSE:To facilitate circuit design, and shorten the period from the beginning of circuit design to the IC mass production, by dividing the inside of an integrat ed circuit chip into a plurality of cells, and fixing the following to the respective common levels for all cells; power supply voltages, DC bias levels, and signal levels in the input parts and the output parts of each of the cells. CONSTITUTION:As to each cell composed of function circuits and interface circuits, the following are fixed to the respective specified levels; the common power supply Vcc is, e.g. 5V, the I/O DC bias is, e.g. 2.5V, and the peak-peak of I/O signal level is, e.g. 0.5V. When the DC bias of an interface circuit 112 is set to a specified level, it can be done at the diodes 22, 23. That is, since the forward voltage Vf of the diode is about 0.7V, the number of diodes can be increased or decreased. In this manner, each of the cells 2-5, 11 can be treated by a common power supply and a common signal level, and the input and the output are constituted by a common DC bias, so that a designer can design circuits only by considering the connection relation of system constitution.
Patent JP-H09276547-A (JP)
Title: Control lever of game machine
Inventor: KUTSUKAKE AKINORI
IPC: A63F13/245
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To maintain constant for a long time the resistance force for a control lever such as a throttle lever of a game machine to encounter when the lever is turned, and facilitate its adjusting works. SOLUTION: The rotary shaft 11 of a control lever 1 turned by a player is inserted turnbly in a frame 2 of a game machine concerned, and the tip of the shaft is held turnbly in a hole bored in a shopper plate 3 fixed to the frame while a prescribed spacing is reserved. The rotary shaft 11 is fitted with a coil spring 5 to exert a push-out force bit by bit from the frame side to the stopper plate side, a spring stopper 6 held movably in the axial direction of a control lever turning shaft, a first friction member 7, a braking member 8 mounted on the shaft 11 in such a way as movable in the axial direction and incapable of relative rotation, and a second friction member 10.
Patent JP-S5424526-A (JP)
Title: Signal reproducing unit
Inventor: IMAMURA MAKOTO
IPC: G11B5/027
Filed: 1977-07-27
Abstract: PURPOSE: To eliminate the affect of zitter, by imporiving S/N through synchronous detection of wow and flutter. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000284741-A (JP)
Title: Tft type liquid crystal display device
Inventor: NOGUCHI KUNIHIKO
IPC: G09G3/20
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To camouflage leakage of illumination light by displaying the same size of dots as the leakage of the illumination light at random on a display screen, and making full use of them as a picture pattern by letting a driving circuit select display pixels in pixel units at random, and making the selected pixels to be on-state. SOLUTION: This TFT type liquid crystal display device comprises a TFT type liquid crystal display panel 4 provided with chip transistors for switching control of ON-OFF state of each display pixel arrayed in the vertical and horizontal directions, and a CPU 2' which is a driving circuit for driving the display panel 4. And, the CPU 2' selects display pixels in pixel units at random, and makes the selected pixels to be on-state. Namely, the CPU 2' reads images stored in both of a 1st ROM 3 and a 2nd ROM 5, and synthesizes them into an image for outputting it. As the result, even if the liquid crystal panel 4 is partly defective and back illumination light leaks, the leakage appears equivalent to a star design pattern on the synthesized image, therefore, it is inconspicuous.
Patent JP-S5315071-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MAEKAWA YUUZOU
IPC: G04G17/04
Filed: 1976-07-27
Abstract: PURPOSE: To obtain a circuit base plate for wireless bonding of ICs having heat resistance and high mechanical strength and possessing bumps which are easy to provided dimensional accuracy. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01302729-A (JP)
Title: Manufacture of plastic sealed type semiconductor device
Inventor: TOTOKAWA MINEHIDE
IPC: H01L21/56
Filed: 1989-04-07
Abstract: PURPOSE:To avoid the ununiformity of the resin flow and the generation of resin unfilled portion by separating a protruded portion to control the resin flow on one principal face of a supporting plate from a portion to form an installation notch or hole. CONSTITUTION:By using a mold for plastic seal having a protruded portion 29b, a portion to coat a chip 23 on a resin coated portion 37a on one principal face and a portion more thinly coated than a portion to coat the place near an installation notch 28 or hole are arranged apart from the installation notch 28 or hole. And, the onward movement of the sealing resin injected from an injection hole 31 set up near one end of a supporting plate 21 is controlled. Then, the sealing resin is injected from the injection hole 31 to a molding space of the mold for plastic seal, to form a resin coating body.
Patent JP-H05186966-A (JP)
Title: Electromagnetic wave-shielding fabric
Inventor: ENDO TAKANORI
IPC: D06M23/00
Filed: 1991-03-29
Abstract: PURPOSE:To obtain the subject fabric, composed of thin fabric containing fiber comprising metal-coated fiber and capable of shielding electromagnetic waves. CONSTITUTION:The objective electromagnetic wave-shielding fabric, capable of shielding electromagnetic waves in a wavelength band at 1kHz to 1THz and useful as protective clothes for working wears is obtained by forming a nonwoven fabric only from metal-coated fiber prepared by coating synthetic fiber with a metal (e.g. silver) according to electroless plating and bonding a flexible vinyl chloride sheet through a vinyl chloride-based adhesive to the formed nonwoven fabric. Furthermore, nonwoven fabric composed of the metal- coated fiber and other fibers (e.g. synthetic fiber or regenerated fiber) is laminated to the flexible vinyl chloride sheet through an adhesive containing soft magnetic alloy powder to provide a laminated fabric having electromagnetic wave- shielding effects.
Patent JP-H06282025-A (JP)
Title: Cassetteless perspective photographing table
Inventor: SAITO ISATO
IPC: G03B42/02
Filed: 1993-03-25
Abstract: PURPOSE:To improve diagnostic efficiency by giving the information of a tomographing angle to a condition printer and imprinting it on a film together with a photographing condition. CONSTITUTION:The signal of the tomographing angle selected by a tomographing angle selection switch 8 is inputted not only to a tomography control circuit 13 in a controller 12 but also to a condition printer control circuit 15 imprinting the photographing condition. The signal is decoded by the control circuit 15 and converted to the signal of two numerical characters corresponding to the selected tomographing angle. Besides, the signal is given to a driving circuit which is provided in the printer 4 for directly imprinting the photographing condition on the film and which drives a light emitting display device on which two numerical characters can be displayed. By the printer 4, the tomographing angle is imprinted on the film together with the photographing condition by using a starting signal for imprinting a tomographing condition after photographing.
Patent JP-H01260871-A (JP)
Title: Method and apparatus for cooling dielectric electrode of silent discharge gas laser device
Inventor: ARIGA TATSUYA
IPC: H01S3/038
Filed: 1988-04-12
Abstract: PURPOSE:To prevent faults and accidents due to the occurrence of leak, rust and the like, and to obtain a highly accurate silent discharge gas laser device characterized by high output power and a compact configuration, by cooling a dielectric electrode with a gas as a cooling medium, and composing the dielectric electrode of an approximately cylindrical dielectric and a conductor in contact with the inner surface of the dielectric having an arbitrary cross sectional shape. CONSTITUTION:A metal conductor 3b having a semicircular cross section is brought into contact with the inner surface of a dielectric 3a in an dielectric electrode 3. Air as a cooling medium is made to flow in the dielectric electrode 3, and the dielectric electrode 3 is cooled. The device can be also formed as follows. Pipe shaped metal is cut in the longitudinal direction, and the metal conductor 3b is obtained. The metal conductor 3b is in contact with the inner surface of the dielectric 3a in the dielectric electrode, or as a reinforcing member when the dielectric 3a is made thin, a member 3d is brought into contact with inner surface other than the inner contact part of the dielectric 3a and the metal conductor through an insulator shim 3e. Thus the dielectric electrode is obtained.
Patent JP-H08291074-A (JP)
Title: Combined substance of dl-lysine acetyl-salicylate and vitamin e
Inventor: RUDEI SHIERUDOUBEERU
IPC: A61K31/355
Filed: 1995-04-14
Abstract: PURPOSE: To obtain the subject composition effective for the primary prevention of cardiovascular and cerebrovascular diseases by combining D,L-lysine acetylsalicylate with α-tocopherol. CONSTITUTION: This composition consists of a mixture of (A) D,L-lysine- acetylsalicylate, (B) a racemic or dextro-rotatory α-tocopherol having the form of base or salt and preferably (C) β-carotene together with a proper excipient. Preferably, the component B is used in the form of acetate, palmitate or succinate, one administration dose of the composition contains 54-540 mg of the component A, 10-1,000 IU of the component B and 5-50 mg of the component C and the composition has a powdery form for the preparation of a drinking solution containing one administration dose of the composition.