baber/WOPTO huggingface dataset:
Patent JP-S575338-A (JP)
Title: Molding die
Inventor: SHIMIZU TAKESHI
IPC: H01L21/56
Filed: 1980-06-13
Abstract: PURPOSE:To improve the workability and the automation of a molding die by projecting and removing supplied resin cured in a resin supply passage and a cured molded article by projection ejector pins provided at the center and at both sides of resin molding dies at shared times. CONSTITUTION:Supplied resin clogged in a resin supply passage of a liner 5 of the like is pushed out when molding dies are opened by a liner ejector pin 11 at the center of the lower die base unit 6 and a removing liner ejector pin 21 at the center of an upper molding die mounting unit 13, and a molded article retained in the upper and lower cavities 2, 4 is removed after the dies are opened by an removing cavity ejector pin 20 at both sides of the lower die unit 6 and extrusion cavity ejector pin 15 at both sides of the upper molding unit. Thus, the ejector holder can be only one layer, the workability can be improved, and the space for automation can be secured.
Patent JP-H07307878-A (JP)
Title: Video device
Inventor: BUIREMU DEN HORANDAA
IPC: H04N5/18
Filed: 1995-04-04
Abstract: PURPOSE: To provide a video signal processor including clamping arrangement for decreasing the complication of a circuit. CONSTITUTION: Video components U and V are impressed to inputs 113 and 114 of a multiplexer SMUX. An output signal 113a of the multiplexer is clamped by using common damper S100 and VC for each video signal component. The input of the multiplexer is positioned at the upstream of the damper. The clamped signal is processed through an analog/digital converter 115, and impressed to a line memory 116 for doubling a video line.
Patent JP-H01248631-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAMOTO KENJI
IPC: H01L21/60
Filed: 1988-03-30
Abstract: PURPOSE:To activate a wire connecting face of a lead frame, to eliminate a plating process, and to reduce the number of manufacturing steps by radiating the wire connecting face of the frame with a laser light in a reducing atmosphere. CONSTITUTION:A semiconductor chip 2 is bonded onto a lead frame 1, and the chip 2 is directly connected to the leads 3 of the frame 1 by means of wirings 4. In this case, a wire connecting face B is radiated with a laser light (e.g., carbon dioxide gas laser light) 14 by a nozzle 11 while spraying reducing gas (e.g., H2 gas) 12. Accordingly, the face B of the frame 1 can be activated by the radiation of the light 14. Thus, the plating of the frame 1 is eliminated, and the number of manufacturing steps can be reduced.
Patent JP-S576581-A (JP)
Title: Rapid stopping device for servo system
Inventor: GONTA TSUNEMI
IPC: H02P3/12
Filed: 1980-06-13
Abstract: PURPOSE:To deny revolution due to inertia, and to stop a servomotor rapidly by forcedly supplying input having polarity reverse to error signals to the servomotor in a short time when the error signals enter an allowable error range. CONSTITUTION:The error voltage of an error detector 1 is inputted to a comparator 4 together with reference voltage VRef, and a change-over switch S1 is changed over to a terminal (b) from a terminal (a) by the output signals of the comparator 4 when the error voltage reaches the reference voltage VRef or lower. A polarity detecting circuit 5 outputs signals corresponding to the polarity of the error voltage to a polarity holding circuit 6, the polarity holding circuit 6 holds predetermined voltage having polarity reverse to the polarity of the error voltage for a fixed time and the predetermined voltage is inputted to a servo amplifier 2. Accordingly, voltage turning the servomotor 3 in the opposite direction is applied to the servomotor 3 driving the object P to be controlled, and the servomotor 3 is stopped rapidly. After a fixed time passes, the input voltage of the servo amplifier 2 is brought forcedly to zero potential.
Patent JP-S62237777-A (JP)
Title: Substrate for josephson element
Inventor: MORI HIROYUKI
IPC: H01L39/04
Filed: 1986-04-08
Abstract: PURPOSE:To form an oxide film which becomes a tunnel barrier layer in a uniform thickness by providing a hole for controlling the thickness of the layer on the same substrate as a Josephson junction element. CONSTITUTION:An Nb film 5 is deposited 200nm on a silicon wafer 4, and a resist pattern 6 corresponding to a lower electrode and a pattern of the lower electrode 7 are formed. A resist pattern 8 for forming a hole and a resist pattern 9 corresponding to a measuring pattern are formed. When an SiO film is deposited 300nm and the resists are removed, an insulating film 10 is formed. Then, a resist pattern 11 for forming an upper electrode is formed. An Nb2O5 is formed on exposed lower electrode regions 12, 13 to form a tunnel barrier layer 15. The thickness of an oxide film thickness measuring pattern Nb2O5 formed simultaneously is measured by an ellipsometer, finished when the thickness arrives at 2nm, an upper electrode 16 made of PbInAu is formed, and the resist is removed by a lifting off method.
Patent JP-H11274441-A (JP)
Title: Semiconductor device
Inventor: IGARASHI MUTSUNORI
IPC: H01L21/82
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device wherein electromagnetic radiation noise is reduced with sure, with no complex manufacturing process or chip layout. SOLUTION: In this device, a plurality of basic cells 1 comprising a plurality of NMOS transistors and PMOS transistors, respectively, are formed regularly, a sub-contact region 2 for wiring is provided between adjoining basic cells 1, and in a vacant region in the region 2, a polysilicon layer 6 constituting a part of a capacitor is formed. The polysilicon layer 6 is connected to a power source layer formed at the upper layer of an MNOS transistor array 3 or a ground layer formed at the upper layer of a PMOS transistor array 4 through a contact hole. Thus, a capacitor C is formed at an arbitrary place in the NMOS transistor array 3 or the PMOS transistor array 4.  Since the capacitor C is connected between a power source terminal and a ground terminal, charging/discharging of the capacitor C reduces change in the amount of current flowing a power source line, for a suppressed generation of electromagnetic radiation noise.
Patent JP-H09267762-A (JP)
Title: Trailer wheel steering control method and its device
Inventor: KAWASAWA SHOZO
IPC: B62D12/02
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To improve the steering stability of a connected car and resistance to external disturbances, to simplify trailer wheel steering control and to improve its reliability. SOLUTION: A controller 105 for a trailer wheel steering control device calculates a target trailer wheel steering angle from trailer yawing rate data inputted from a yawing rate sensor 101 by using a transmission function indicating a relation between a trailer wheel steering angle and a trailer yawing rate and steers a trailer wheel 18 via a control valve 82 and a hydraulic cylinder device 30 such that an actual trailer wheel steering angle detected by a steering angle sensor 103 becomes equal to the target trailer wheel steering angle.
Patent JP-H03278238-A (JP)
Title: Mutual hot stand-by system
Inventor: ASAKURA SUMI
IPC: G06F11/20
Filed: 1990-03-28
Abstract: PURPOSE:To effectively utilize respective hosts while maintaining the high reliability of this mutual hot stand-by system by allowing both hosts to mutually regard their opposite hosts as the waiting systems of the hot stand-by system and process the operation of each work as a driving system. CONSTITUTION:Respective hosts 1, 2 in normal states respectively execute the processing of driving system hot stand-by operation control jobs 11, 23 included in themselves. When the processing execution of the other host 2, 1 are disabled, the host 1, 2 succeed the processings of a driving system hot stand-by control jobs 23, 11 corresponding to a waiting system hot standy-by operation control jobs 13, 21 in the self hosts 1, 2 which belong to the same group as the jobs 23, 11 in the disabled hosts 2, 1. Consequently, the reliability of the hot stand-by system can be held and the distribution of work and the effective utilization of an information processing system can be attained.
Patent JP-H09242424-A (JP)
Title: Interlocked sliding door device
Inventor: TSUYAMA YOSHIHIDE
IPC: E05F17/00
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To pull one sliding door thus to interlockingly open the other door fully and released one thus to automatically close the other fully. SOLUTION: An interlocked sliding door device has sliding doors arranged in a rectangular framework with right and left vertical frames and upper and lower frames to be slidable in each other opposite directions and a fixed slope rail 26 provided with an ascending slope in the opening direction of the doors. It also has the first rotating wheel 31 to be rotatable on the rail, the second rotating wheel 34 coaxially connected thereto, a moving rail 38 placed on the second rotating wheel and mounted on the front sliding door and a one-way clutch 33 provided between both rotating wheels to transmit rotating force to the first rotating wheel only when the second rotating wheel is moved to the opening direction.
Patent JP-S63242388-A (JP)
Inventor: MATSUMOTO TOSHIYUKI
IPC: B07C5/02
Filed: 1987-03-30
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-S555186-A (JP)
Title: Arc welder
Inventor: ISHII HIDEO
IPC: B23K9/073
Filed: 1978-06-28
Abstract: PURPOSE: To produce arc stably with a simple constitution by respectively inserting the semiconductor elements of opposite current supplying directions respectively series-connected with reactors between both secondary windings of a transformer and welding load and so connecting the secondary windings of both reactors that the magnetic flux directions of both reactors bocome the same.  
     CONSTITUTION: When the first semiconductor element TH 1  conducts at a control delay angle α at the t 1  time, welding current IR flows through the element TH 1 ,  reactor L 1 , torch electrode D, base metal B. From the t 1  time up to the t 2  time, the  energy being the difference between the no-load voltage ET and welding voltage ER  shown by diagonal lines is accumulated in the reactor L 1  and this accumulated  energy is kept released from the t 2  time until the t 4  time and the approximately  constant welding current IR in the same direction flows. At the t 4  time, the second  semiconductor element TH 2  conducts to cause the current to flow in the opposite  direction. Since the magnetic flux direction generated in the core of the reactor L 2   by this current is the same direction as that before the t 4  time, the current IR abruptly changes its polarity and becomes of approximately equal absolute value. The  element TH 1  becomes nonconducting. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11274628-A (JP)
Title: Semiconductor laser driving device
Inventor: USAMI MASASHI
IPC: H01S5/068
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To prolong a life of a semiconductor laser. SOLUTION: In the device, when back output light of an LD (laser diode) 10 is inputted to a photodiode 12, an output of the diode 12 is applied to one input of a comparison circuit 16 of an LD drive circuit 14. Applied to the other input of the comparison circuit 16 is a target value of an output power of the LD 10 from a control circuit 20. A comparison result of the comparison circuit 16 is applied to a current generation circuit 18, which in turn generates a drive current whose amount was changed so that the output of the comparison circuit 16 becomes zero. The drive current generated by the current generation circuit 18 causes the LD 10 to perform laser oscillation. The current generation circuit 18 also applies a signal indicative of the amount of the generated current to the control circuit 20.  The control circuit 20 changes the target value to the comparison circuit 16 according to a change in the drive current. For example, when the drive current becomes 20% or more larger than a predetermined drive current, the target value of the output power of the LD 10 is set at 50% of the initial value.
Patent JP-H03277584-A (JP)
Title: Thermal recording material
Inventor: GOSHIMA ATSUO
IPC: B41M5/337
Filed: 1990-03-27
Abstract: PURPOSE:To obtain the above thermal recording material excellent in thermal response and imparting high developed color density by adding a specific compound to a thermal recording material containing a usually colorless or light- colored dye precursor and an electron acceptive compound (developer) reacting with the dye precursor at the time of heating to allow the dye precursor to form a color. CONSTITUTION:A compound represented by formula (wherein X<1>, X<2> and X<3> are an oxygen atom or a sulfur atom and may be same or different mutually, Y forms a 2 or more C alkylene chain and may have an alkyl side chain, Z is an alkylene group and may have a side chain, R is a hydrogen atom or an alkyl group and Ar is an aryl group which may have a substituent) is contained. For example, a coating solution containing 2, 2-bis(p-hydroxyphenyl) propane is applied to the surface of paper for thermal coating in a solid coating amount of 4g/m<2> and dried to prepare a thermal recording material.
Patent JP-S574742-A (JP)
Title: Manufacture of polyvinyl chloride foam molded component
Inventor: TAKAHASHI SHINICHI
IPC: C08J9/30
Filed: 1980-06-12
Abstract: PURPOSE: To obtain the captioned component having fine isolated cells alone or in admixture with interconnected cells in a homogeneously dispersed state, by employing, as a foaming agent, heat-expandable microcapsules which can foam at temperatures lower than the molding temperatures of resin materials used in the conventional process.  
     CONSTITUTION: To 100pts.wt. of paste resin of a PVC are added 40pts.wt. or less of heat-expandable microcapsules (for example formed from a copolymer consisting of mainly vinylidene chloride and acrylonitrile or the like) as a foaming agent to prepare a plastisol, and after this plastisol is melted by heat, by accelerating the gasification of the microcapsules caused by the latent heat when it gels, the plastisol is subjected to foam molding at low temperatures of about 170°C or below within 200sec to produce the captioned foam molded component. According to the present method, the foamed component having agreeable feeling and including fine isolated cells alone or in admixture with interconnected cells in a homogeneously dispersed state can be obtained on industrial scale. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60223879-A (JP)
Title: Pressure-sensitive adhesive composition
Inventor: MIKI YOSHIO
IPC: C08L51/00
Filed: 1984-04-19
Abstract: PURPOSE:To provide a pressure-sensitive adhesive compsn. which has a low tensile strength and a high degree of elongation at break at room temp. and is suitable for use in masking, by blending a tackifying resin with a styrene/isoprene block copolymer having a specified composition. CONSTITUTION:50-100wt% block copolymer of the formula of S1-I1 type is mixed with 50-0wt% block copolymer of the formula of (S2-I2)n-S3 type. In the formulas, S1, S2 and S3 are each a block polymer derived from styrene (homolog), S1 has a number average MW of 10,000 or below, I1 and I2 are each a block polymer derived from isoprene (homolog), the styrene content of the entire compsn. is 20wt% or below, and n is 1-5. 30-300pts.wt. tackifying resin such as rosin resin is blended with 100pts.wt. said block copolymer to obtain the desired pressure-sensitive adhesive compsn. having a tensile strength of 10kg/cm<2> or below and a degree of elongation at break of 500% or above at room temp.
Patent JP-S60222296-A (JP)
Title: Production of three-dimensional picture by laser light
Inventor: MANABE SHINJI
IPC: B41M5/26
Filed: 1984-04-20
Abstract: PURPOSE:To mass-produce a three-dimensional picture rich in reality and three- dimensional feeling on an industrial scale, by freely cutting a paper into a desired shape remarkably resembling an actual object through utilizing a photograph and laser light. CONSTITUTION:An image in a photograph 1 is divided into 4 regions according to variations in brightness of tone, and equal-brightness lines 1a, 1b, 1c are traced from the photograph 1 to provide original plate films for photo-etching with cutout patterns bounded by the equal-brightness lines. Sheets of a metal such as copper are etched by using the original plate films to produce masks 21, 22, 23, which are placed on a paper 4, and the paper 4 is irradiated with laser light by scanning with a spot of laser light L from above the masks 21, 22, 23, thereby obtaining three pieces of paper provided with cutouts 5 having the same shapes as those of the cutout patterns of the original plate films. The pieces of paper thus obtained are sequentially laminated on a mount 7 while registering small holes 6, in the order of decreasing surface area, and are adhered to each other to produce a three-dimensional picture as a reconstruction of the image in the original photograph.
Patent JP-S61237423-A (JP)
Title: Formation of electrode on amorphus semiconductor
Inventor: TAKAMATSU OSAMU
IPC: C23C14/34
Filed: 1985-04-15
Abstract: PURPOSE:To improve the adhesion strength and the density of an electrode formed on an amorphous semiconductor by forming the semiconductor electrode film by a sputtering method. CONSTITUTION:A sputtering method is employed to form an electrode on an amorphous semiconductor. A magnetron sputtering method, especially an RF magnetron sputtering method, is preferred. As particles with low adhesion strength selectively fall off and particles with high adhesion strength remain with the RF magnetron sputtering method, a film with high adhesion strength can be obtained. The magnetic field on a target surface is not less than 50 gauss and more preferrably not less than 200 gauss. As for the substrate temperature while the film is being formed, in the case of a solar battery with a composition of glass/ITO/SnO2/P-I-N a-Si for instance, the temperature not higher than 150 deg.C is preferred. Further, if Al is employed as electrode forming material, the temperature not higher than 100 deg.C is more preferrable. With this constitution, the film with high adhesion strength, a high density and few lattice defects can be obtained.
Patent JP-H05330847-A (JP)
Title: Colored glass composition and windowpane using this glass
Inventor: PIEERU KONBE
IPC: C03C3/091
Filed: 1991-04-12
Abstract: PURPOSE: To form colored glass having a low total light transmission factor and a total energy transmission factor by making a colored glass composition which is mainly composed of oxide having a prescribed composition and a content and adds the prescribed quantity of coloring agents.  
     CONSTITUTION: Glass compositions are prepared so that a main component is composed of oxides having a composition and a content such as 64-75 wt.% (%) of SiO 2 , 0-5% of Al 2 O 3 , 0-5% of B 2 O 3 , 5-15% of CaO, 0-5% of MgO, 10-18% of NaO and 0-5% of K 2 O, the sum of alkaline earth oxides is 6-16% and the sum of alkali metal oxides is 10-20%. With this composition. 1.4-4% of Fe 2 O 3  (total irons) and 0-0.05% of CoO or 0.24% of CoO+Se+Cr 2 O 3  in the case that Fe 2 O 3  is less than 2% are mixed as the coloring agents so that the colored glass composition can be obtained. From this composition, the colored glass in which a total light transmission factor (TLA) of a light source A is lower than about 20% to the thickness of 3.85 mm and a total energy transmission factor (TE) is lower than about 12% and a thickness is from 10 to 20 mm is obtained. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H02257069-A (JP)
Title: Device for measuring physical quantity using light
Inventor: SUGIYAMA SUNAO
IPC: G01R13/40
Filed: 1989-03-30
Abstract: PURPOSE:To measure the physical quantity with a high S/N by using a wide light pulse and a narrow light pulse, irradiating a material to be measured with the one pulse, combining the return light and the other light and measuring the physical quantity from the intensity of the higher harmonic light. CONSTITUTION:The light of a pulsed laser 10 is resolved into two beams by a half mirror 11, and one beam is injected into a material 19 to be measured. The beam in the return light polarized in the plane of paper is reflected by a polarizer 16 and injected into a polarizer 15. The other beam from the mirror 11 is compressed and delayed by a delay line 14, inputted to the polarizer 15, and combined with the beam from the polarizer 16. The secondary higher harmonic light of the light combined by the nonlinear optical effect is generated by a higher harmonic light generating means 22 and traverses a filter 22. The intensity of light is transduced into an electric signal by a photodetector 23. The magnitude of the current flowing through the material 19 is calculated from the output of the photodetector 23 and indicated by an arithmetic indicating part 24. Then physical quantity is measured in this way with a high S/N.
Patent JP-S557161-A (JP)
Title: Change-over device of paper feeding table
Inventor: HOSAKA MASAO
IPC: G03G15/00
Filed: 1978-06-30
Abstract: PURPOSE: To make effective use of transfer paper by such a construction that paper feeding is replaced by another feeding table storing the same format paper in case the paper stored in the feeding table which has been working, has decreased to the preset height of stack while it will be continued by the same feeding table until the paper is in case there is no other feeding table holding paper of the same format.  
     CONSTITUTION: The transfer paper 16 on the feeding table 1 which is to be used first, is sent to the photo-sensitive drum 5 through a calling roller 6-1, a parting roller 7-1, a send-off roller 8-1, etc. A transfer paper on which an electrostatic sensitive image or the photo-sensitive drum 5 is transferred, is exhausted to the exhaust unit 14. When the transfer paper 16 on the feeding table 1 has decreased to the preset value of stacking height, another feeding table holding the same format copying paper is selected out for continued paper feeding. If there is no other feeding table holding paper of the same format, the feeding table 1 continues to undertake feeding until the paper is used up, when the copying machine is stopped. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06265824-A (JP)
Title: Aligning device
Inventor: ISHIBASHI YORIYUKI
IPC: H01L21/027
Filed: 1993-03-15
Abstract: PURPOSE:To provide the optical heterodyne type aligning device which can easily make two light beams, differing in frequency, incident on a diffraction grating in highly precise symmetrical relation. CONSTITUTION:This device is equipped with a means which projects the two light beams 5 and 6 differing in frequency in parallel to an optical axis 14, asymmetry correcting means 15 and 17 which align the light beams 5 and 6 projected by said means on position lines symmetrical about the optical axis 14, a couple of guide means 21 and 22 which reflect and guide the light beams 5 and 6 whose positions are corrected by the means to a direction crossing the optical axis 14 at right angles, a stage 25 which is provided movably in parallel to the optical axis 14, and one trapezoid prism 23 which makes the light beams 5 and 6 reflected and guided by the guide 21 and 22 incident on an objective 13 while maintaining the relation of symmetry about the optical axis 14.