baber/WOPTO huggingface dataset:
Patent JP-S6373571-A (JP)
Title: Edge-emitting light-emitting diode
Inventor: UJI TOSHIO
IPC: H01L33/14
Filed: 1986-09-16
Abstract: PURPOSE:To inhibit laser oscillation by forming the shape of a section emitting output beams from an edge-face to a shape having a curved surface. CONSTITUTION:An N-type InP clad layer 12, an N-type InGaAsP active layer 13, a P-type InP clad layer 14 and an N-type InGaAsP contact layer 15 are laminated and shaped onto an N-type InP semiconductor substrate 11 in succession. Zn is diffused selectively in a striped manner in the direction crossing with the edge-faces of each layer laminated and formed from the surface of the contact layer 15 and a current injection section 16 is shaped, and a striped light-emitting region is formed. A P-type electrode 17 consisting of an AuZn film is shaped onto the surface of the contact layer 15 and an N-type electrode 18 composed of an AuGeNi film onto the surface of the bottom of the semiconductor substarte 11. Edge-faces on the side emitting output beams from respective layer laminated and formed onto the semiconductor substrate 11 are etched up to the semiconductor substrate 11 from the P-type electrode 17 side, thus shaping a luminous radiation section 19 with an arcuate curved surface. A nonreflective film 20 made up of an silicon nitride film is formed on the edge-faces including the luminous radiation section 19. Accordingly, a high optical output can easily be acquired stably without laser oscillation within a wide temperature range.
Patent JP-S6461733-A (JP)
Title: Manufacture of matrix type display device
Inventor: NAKAYAMA TATSUYA
IPC: H01L21/336
Filed: 1987-09-01
Abstract: PURPOSE:To obtain the high-performance display device by forming a matrix type array pattern of optional size by employing a step-and-repeat exposing method. CONSTITUTION:When a gate line is formed, a gate line material 1 is filmed over the entire surface of a substrate 8, and a pattern forming material 14 is applied thereupon. Then a step-and-repeat mask 15 for gate line formation is fixed and the substrate is moved stepwise or moved for exposure. Then development is carried out to form a resist pattern. Then unnecessary Cr, etc., is etched away to separate the photoresist 14, thereby forming the gate line 1 in a desired shape. Similarly, a TFT part, a source line, a drain electrode, a display electrode, etc., formed of a gate insulating film, silicon, etc., are formed by using each step-and-repeat exposure mask for shape formation.
Patent JP-2001037964-A (JP)
Title: Handle of electric pachinko machine
Inventor: MAEDA KAZUSHI
IPC: A63F7/02
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a handle of the electric pachinko machine that reduces the number of parts and materialized low costs in a handle part by obtaining a switch structure that is not independently equipped with a pachinko ball launching speed adjustment structure and a pachinko ball launching stop/start structure but consists of the unification of these two structures. SOLUTION: This is a handle device of the electric pachinko stand equipped with a hitting power change means, which changes hitting power of the pachinko ball according to a spinning amount of the handle part installed to the front face of the pachinko stand, and a stop lever 15, which operates to stop output from the hitting power change means. The hitting power change means is formed by contact of a resistant plate, whose contact face is formed along a spinning direction of the handle part, and a blush 22, whose contact position with the resistant plate 23 changes corresponding to the spinning amount of the handle part. The hitting power change means is equipped with a switch means to alienate a contact point part between the blush 22 and the resistant plate 23 of the hitting power change means by linking with the stop operation of the stop lever 15.
Patent JP-H0644819-A (JP)
Title: Conductive paste and conductive paint film
Inventor: NAKAYAMA TAKAKO
IPC: C09D5/24
Filed: 1992-07-24
Abstract: PURPOSE:To improve adhesion without lowering conductivity by containing a coupling agent in paste so that a greatly reliable and very effective electromagnetic wave shielding layer can be easily and stably formed on a circuit substrate. CONSTITUTION:The paste contains conductive powder, organic binder, additive, solvent and adhesion improver. The paste contains melamine resin, xylene resin and more than one kind of delivative of the xylene resin as the organic binder. Moreover, the paste contains a coupling agent as an adhesion improver within the range of 0.001-5.0wt. % of a conductive paste solid portion. After this conductive paste is coated on a base material or printed thereon, it is hardened go that conductive paint film is produced. Moreover silane coupling agent expressed by formula 1 is preferably used as the coupling agent. In the formula, A represents a hydrolytic group selected from Cl, OCnH2n+1, NCO, CH2=C(CH3)-O-, R represents O, S, etc., f represents an integer of 1-3, g and i represent integers of 1-10, h represents 0.1.
Patent JP-S6464727-A (JP)
Title: Manufacture of rotary mold
Inventor: MURATA JUNJI
IPC: B23H9/00
Filed: 1987-09-01
Abstract: PURPOSE:To improve machining efficiency by intermittently rotating a rotary electrode and a rotary material and providing a first process in which the rotary electrode is driven while the rotation is stopped to carry out electric discharge machining and a second process in which the rotary electrode is driven while both rotary electrode and rotary material are continuously rotated to carry out electric discharge machining. CONSTITUTION:A rotary electrode 1 and a rotary material W are set in the relation of D1=D2 and, at the time of rough or medium machining, the rotary electrode 1 and the rotary material W are intermittently rotated according to an optionally set program and the rotary electrode 1 is driven while their rotations are stopped to carry out electric discharge machining. At the time of finishing, the rotary electrode 1 is driven while continuously rotating the rotary electrode 1 and rotary material W to carry out electric discharge machining. Thereby, an electric discharge machining area can be improved while improving machining efficiency by means of the first process in which the rotary electrode 1 is driven while the rotations of the rotary electrode 1 and the rotary material W are stopped to carry out electric discharge machining, while machining accuracy can be maintained by the second process in which the rotary electrode 1 is driven while rotating both rotary electrode 1 and rotary material W to carry out electric discharge machining.
Patent JP-H1064405-A (JP)
Title: Negative electrode for electron tube
Inventor: SANO KINJIRO
IPC: H01J1/26
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To prevent the deformation of a board metal in long-time operation, and to restrict the fluctuation of cut-off voltage in a negative electrode for electron tube by providing a reinforcing means for preventing the deformation of the board metal on the back surface of the board metal. SOLUTION: A central part of a back surface, namely, a heater 3 side surface of a board metal 1 of a negative electrode for electron tube is provided with a thick part 11, which has an outline smaller than the outline of the board metal 1 and whose plane view shape is formed into a cross-shape and integrally formed with the board metal 1, namely, four linear thick parts 11 extending radially from a central part of the back surface of the board metal 1 at 90 degree intervals. With this structure, fluctuations in the cut-off voltage of an electron tube, such as a cathode-ray tube due to the deformation of the board metal and an electron-emitting material layer, which is formed on the board metal, by a change with the lapse of time can be suppressed without delaying the rise time of the negative electrode, and a negative electrode for electron tube of high quality, in which unbalance of color tone and fluctuations of luminance are not generated for long time, can be obtained.
Patent JP-S6198936-A (JP)
Title: Fuel injection and ignition timing controller for internal-combustion engine
Inventor: IURA TAKAO
IPC: F02D41/34
Filed: 1984-10-19
Abstract: PURPOSE:To improve the acceleration response by deciding to be acceleration if the throttle valve opening variation rate has exceeded over predetermined level then correcting the intake air pressure data or the intake air flow data on the basis of said variation rate and operating fuel injection on the basis of the corrected data. CONSTITUTION:Under engine operation, control circuit 10 will operate throttle valve opening variation rate DELTATA on the basis of the current and previous levels of throttle valve opening data produced through a throttle sensor 6 and decide whether said level is higher than predetermined level. If the answer is YES, intake air pressure data PM produced through a pressure sensor 4 is incremented in accordance to said variation rate DELTATA. Then basic injection TP is operated on the basis of the corrected intake air pressure data PM and the rotary speed data Ne produced through a crank angle sensor 9 to perform necessary corrective operation in accordance to such as water temperature thus to operate the final injection TAU and to control a fuel injection valve 11 on the basis of the operational results.
Patent JP-S6372463-A (JP)
Title: Die casting apparatus
Inventor: YOSHIKAWA KIYOSHI
IPC: B22D17/22
Filed: 1986-09-16
Abstract: PURPOSE:To obtain a die casting apparatus, which produce a sound die casting product without any inclusion blowhole and surface defect under good efficiency by constituting the titled device so as to exhauste a chamber in the die before evacuating a die cavity and to suck an undrying parting agent from a fitting part, such as ejecting pin, etc. CONSTITUTION:After the parting agent is sprayed and the dies are closed, a cut-off pin 6 is advanced and the opening part of main exhausting passage 8 is closed. Next, the chamber 31 in the die is evacuated through the passage 8 and the chamber exhausting passage 27. In this result, at the time of spraying the parting agent, undrying parting agent invading into the fitting parts 28, 29 of movable core die 4, is sucked into the chamber 31. Next, the molten metal is fed into the sleeve 30 and after hitting a limit switch 24 by the injecting plunger 25 advanced, the pin 6 is gone back and the die cavity is exhausted through the opened passage 8. In succession, the pin 6 is advanced and the opening part of the passage 8 is closed to fill up the molten metal 26 into the die cavity 10. And after completing fill-up of the molten metal 26, a solenoid valve 20 is changed over to the (d) direction and also the product after completely solidifying is taken out.
Patent JP-S6377393-A (JP)
Title: Brushless motor
Inventor: KIKUCHI ATSUSHI
IPC: H02P6/06
Filed: 1986-09-17
Abstract: PURPOSE:To reduce acoustic noises while improving the efficiency of a motor by mounting a gain-control amplifier circuit amplifying an output signal from a magnetic sensitive element for sensing a position and controlling the gains of the gain-control amplifier circuit by driving supply voltage. CONSTITUTION:The inclined waveforms of output signals from magnetic sensitive elements 1a-1c for sensing a position are extracted, driving voltage (a)-(c) having the same edge sections as the inclined waveforms are formed, and the driving voltage (a)-(c) are fed to stator coils 3a-3c. Gain-control amplifier circuits 10a-10c amplifying output signals from the magnetic sensitive elements 1a-1c are fitted, and the gains of the gain-control amplifier circuits 10a-10c are controlled by driving supply voltage.
Patent JP-H1062533-A (JP)
Title: Active signal processing circuit
Inventor: IIJIMA HIDEKAZU
IPC: G01S7/526
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To enable the correction of errors in the depth and horizontal distance of an object under water as calculated by allowing an operator to identify the depth of the object under water corresponding to a horizontal distance on a display screen. SOLUTION: A phasing section 1 performs the phasing of an underwater reverberation sound received by a transmitter/receiver of an active sonobuoy based on a plurality of bearings of phasing. A propagation path calculation processing section 2 determines a horizontal distance to a sound wave arrival point from the transmitter/ receiver at each elapsed time using various parameters and a sound velocity data per depth under water of a sound velocity profile 7. A reverberation sound detection processing section 3 detects an acoustic signal having an amplitude level exceeding a fixed level from an acoustic signal inputted. A memory 4 stores the results of calculation by the propagation path calculation processing section 2 and the results of detection by the reverberation sound detection processing section 3.  A judging section 5 judges a reverberation sound of an object under water from among acoustic signals stored in the memory 4. A display section 6 displays the horizontal distance and the depth corresponding to the reverberation sound determined to be the reverberation sound under water by the judging section 5.
Patent JP-S6197742-A (JP)
Title: Information display system
Inventor: OGURA TAKASHI
IPC: H04N1/00
Filed: 1984-10-18
Abstract: PURPOSE:To display a screen produced in response to a request or an arithmetic result to a display by providing a means to a center to combine the data on a live data file and a picture of a picture file for production of a picture for display and also to perform a desired operation for registration. CONSTITUTION:When the picture information is requested from a terminal 3, a picture or arithmetic request part 13 starts picture data extraction live data link part 14. Then the information on the corresponding fixed screen is read out of a picture file 6. At the same time, the related live data is read out of a live data file 5. These read-out data are supplied to the part 14. Thus the part 14 links the read-out screen to the data and then delivers them. Thus a desired picture is displayed at the terminal 3. When an arithmetic result is requested, the data read out of an arithmetic file 7 is connected to the liver data read out of the file 5 for execution of an operation. The result of this operation is displayed at the terminal 3. The terminal 3 can have a request for registration of a produced picture or an arithmetic result.
Patent JP-S6197083-A (JP)
Inventor: YAMAMOTO MICHIHIRO
IPC: B02B5/02
Filed: 1984-10-17
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-S6376436-A (JP)
Title: Etching method for silicon carbide
Inventor: HAYASHI HIROMI
IPC: H01L21/3065
Filed: 1986-09-19
Abstract: PURPOSE:To improve the selective ratio against an SiO2 film and a silicon nitride film which are made etching rate and a stopper in comparison with the case wherein a conventional Freon series gas is used by using an SiCl4 + Cl2 series gas for the etching of SiC by RIE. CONSTITUTION:A mixed gas of SiCl4 and Cl2 is used as an etchant for the etching of silicon carbide by reactive ion etching. For example, a stopper film 13 such as silicon nitride is grown on a substrate 11, a contact hole is opened, an SiC film 12 is grown and patterned by providing a resist 15 on the film 12. This is mounted on a susceptor 22 in RIE equipment 21, an SiCl4 + Cl2 series gas which is an etchant gas is supplied in the RIE equipment 21 from an introduction pipe 25 and etched by exposing the SiC film 12 in plasma 28. In this case, SiCl4:Cl2 can be set within 10:1 and the pressure within the RIE equipment can be set within 0.01-0.05 Torr.
Patent JP-H0948083-A (JP)
Title: Low-fuming flame-resistant decoration material
Inventor: WATANABE TAKESHI
IPC: C08K3/28
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a low-fuming flame-resistant decoration material using a thermoplastic high molecular material which is substantially free from a halogen, which has the same self-extinguishing, non-dripping, scratch-resistant, pollution-resistant and decorative properties as or higher than a polyvinyl chloride resin decoration material, without using a polyvinyl chloride resin as a material for the decoration material. SOLUTION: In a flame-resistant decoration material made up basically of a surface layer and a back layer which are formed by a thermoplastic high molecular material which is substantially free from a halogen, a flame-retardant made of a hydrated metal compound and/or phosphorus compound and an expansive graphite are added to the rear layer.
Patent JP-H04101972-A (JP)
Title: Elevating base for overhead travelling vehicle
Inventor: YANAI TAKENORI
IPC: B65G47/96
Filed: 1990-08-21
Abstract: PURPOSE:To perform the efficient conveyance of a loaded spool and an empty spool by providing conveyor devices for the empty spool and the loaded spool separately, and receiving/delivering them in one station. CONSTITUTION:When an overhead travelling vehicle 2 reaches above a station and stops, an elevating base 1 is lowered and stops. In this state, gripper claws 24, 24 are separated and a loaded spool S is positioned therebetween. When a motor 15 is operated to incline an empty spool bucket 4 to the left, the gripper claws 24, 24 approach mutually. An empty spool S1 thereby passes an entrance from the empty spool bucket 4, rolls on a slope, and is delivered into the station. At the same time, the loaded spool S2 is gripped by the gripper claws 24, 24.
Patent JP-H0560865-A (JP)
Title: Imaging device
Inventor: KAMOZAWA MAKOTO
IPC: G02B26/08
Filed: 1991-08-30
Abstract: PURPOSE:To obtain a low cost imaging device controlling the rotation of a plane mirror to scan a visual direction axis and enhanced in mechanical strength. CONSTITUTION:A plane mirror 3 is attached to a rotary mechanism 7 rotating around the center 6 of rotation of the mirror 3 and the rotary mechanism 7 is attached to a slide mechanism 8 moving in parallel to the visual direction axis of an optical system 4. By controlling the plane mirror using the rotary mechanism and the slide mechanism, the necessary area of an optical window is reduced and the mechanical strength against inner or outer pressure, vibration or the like is enhanced and cost is also reduced.
Patent JP-H1058082-A (JP)
Title: Forging formation and apparatus therefor
Inventor: YAMAMOTO MAMORU
IPC: B21J5/08
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To unnecessitate large die clamping force, to simplify the structure of an apparatus and to obtain a formed product having high working precision without causing any deviation in the position of a work. SOLUTION: Firstly, at the time of energizing an air cylinder 108, plural divided dies 114 mutually aproach to hold the work 190. Successively, at the time of lowering an upper die fitting member 14, the divided dies 114 are lowered and an inclined surface part 118 is engaged with a tapered part 68 of a lower die 64 to energize each of the divided dies 114 in mutually approaching direction. Further, at the time of lowering the upper die fitting member 14, a lower punch 22 is advanced into the inner part of a cavity by lowering the piston 46 of a hydraulic cylinder 28 to apply the forging formation to the work 190.
Patent JP-H0267765-A (JP)
Title: Semiconductor device
Inventor: MATSUDA HAJIME
IPC: H01L29/78
Filed: 1988-09-01
Abstract: PURPOSE:To realize a semiconductor device having a high breakdownstrength MOS type transistor of a large drive capacity by a method wherein a buried oxide film is formed inside an N<-> type diffusion region in a drain region, an N<+> type diffusion region is formed on its rear surface and the N<+> type diffusion region is separated from a gate electrode in order to secure an OFF breakdown strength. CONSTITUTION:An N<-> type diffusion region 2 for drain region formation use is formed on a P-type silicon substrate 1; an N<+> type diffusion region 3 is formed in its recessed part; then, a buried oxide film 4 whose height coincides with the surface of the substrate is formed. A part between a gate electrode 7 and an N<+> type diffusion region 9 is separated by the buried oxide film 4; an OFF breakdown strength of a MOS type transistor between a gate and a drain is maintained sufficiently high. In order to reduce a parasitic capacitance value of the drain, the N<+> type diffusion region 3 is formed on the rear surface of the buried oxide film 4; a current drive capacity can be enhanced.
Patent JP-H0267857-A (JP)
Title: Code error detecting system for voice channel
Inventor: ARINO YOSHIKAZU
IPC: H04J3/14
Filed: 1988-09-01
Abstract: PURPOSE:To monitor the presence or the absence of code error with a voice channel as the unit by using bits for a dial signal to check the parity of a voice code in a period other than the dial pulse transmission period. CONSTITUTION:When the level change point of a dial transmission (SS) data does not appear over a prescribed time after the level change point, a switching transmission circuit 12 recognizes that a user is not dialing, and the circuit 12 switches parity check data sent from a parity generating circuit 11 and transmits this data instead of SS data after transmitting prescribed-length data indicating the start of parity data insertion. Each channel on the reception side compares the parity check result of a received voice code and parity check data transmitted instead of dial transmission data with each other to detect whether code error of transmission exists or not. Thus, code error is detected with a voice channel as the unit.
Patent JP-H0967775-A (JP)
Title: Thermosetting resin composite material sheet
Inventor: UDA TAKASHI
IPC: D06M101/00
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain a thermosetting resin composite material sheet excellent in perspective property at high temperature. SOLUTION: This thermosetting resin composite material sheet is obtained by impregnating a flame retardant thermosetting acrylic ester resin composition into an inorganic bose material and curing the composition. In the sheet, a refractive index G at 20 deg.C of an inorganic fiber and refractive index R at 20 deg.C of the flame-retardant thermosetting acrylic ester resin composition after curing have a relationship of the following formula. G+0.015<=R<=G+0.040.
Patent JP-H1035072-A (JP)
Title: Method for mass producing personal history
Inventor: NISHIMURA HIROYUKI
IPC: B41L19/00
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain a method for writing a personal history quickly while suppressing error even it concentration is lowered by preparing a correct original plate of name, address, school carrier, etc., setting a white personal history paper thereon and projecting light thereto from the rear side, and then copying transparent characters. SOLUTION: An original plate is prepared by writing carefully on a personal history or a unit magnification copy thereof using a thick pencil so that writing miss is allowed while taking the balance of characters into account so that wrong word, omitted word or writing miss is not present. A seal is then impressed clearly on a white personal history paper of identical format while placing the paper on a magazine, for example. Subsequently, the original plate of personal history is set on a plate glass or a transparent resin plate and the white personal history paper impressed with the seal is placed thereon. It is then irradiated with electric light or natural light from the rear side so that the original plate can be seen through the white personal history paper.  Finally, common items, e.g. name, address, telephone number, school history, name of family members, are copied carefully with a fountain pen or a pencil.