baber/WOPTO huggingface dataset:
Patent JP-H01291422-A (JP)
Title: Optically pumped thin film depositing
Inventor: TSUNOHASHI TAKESHI
IPC: C23C16/48
Filed: 1988-05-19
Abstract: PURPOSE:To eliminate the mixture of an impurity in a thin film and to obtain the film having high quality and long and high reliability by depositing the thin film by photoreaction exited by light incident through a light transmissible substrate in the optically pumped thin film deposition. CONSTITUTION:In the optically pumped thin film deposition, light necessary for an optical CVD is passed through the window of a reaction chamber, incident through a light transmissible substrate on which the film is to be deposited, and the film is deposited on the opposite surface of the substrate to the surface on which the light is incident. As the transmissible substrate to be used, a material formed of quartz or synthetic glass having 0.03% or less of trivalent iron ion concentration is preferably employed. As an organic material, a film formed of tetrafluoroethylene, copolymer of other fluorine monomer and ethylene or formed by biaxially orienting the copolymer is preferably employed.
Patent JP-H09282087-A (JP)
Title: Pen-type coordinate input device
Inventor: FUJISAWA ETSUKO
IPC: G06F3/0354
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a small coordinate input device which precisely detects handwriting input with simple constitution. SOLUTION: Vibration transmission parts 3 (3a and 3b) transmit the vibration of a pen core 2 in the directions of an x-axis and a y-axis to vibration detection parts 4 (4a-4b) by using a member provided with a prescribed elastic coefficient. The vibration detection part 4 detects the amplitude and the frequency of vibration, which the vibration transmission part 3 transmits. A shift quantity detection part 6 operates the shift direction of a pen tip part 21 based on the detected amplitude and operates the shift distance of the pen tip part 21 based on the detected frequency.
Patent JP-H07275090-A (JP)
Title: Air cushion
Inventor: NAKANO KICHIBEE
IPC: A47C27/08
Filed: 1994-04-07
Abstract: PURPOSE:To provide an air cushion to give a simple operation and stable feeling. CONSTITUTION:A plurality of bags 1 made of a flexible material diaphragm are used for a main body of a cushion. An intake and exhaust system for the bags consists of a blast pipe 2 having a single blasting port 5 and a plurality of branch pipes 3 branched from the blast pipe to be connected with the respective bags which may be flexibly bent to cut off air flow. Thus, when the branch pipe 3 is bent after blasting air into the bag 1 of the main body through the branch pipe, the air is sealed. To hold the bending condition during use, a bending holding means like a surface fastener is joined with the branch pipe, and released after the completion of use to return the branch pipe to the original condition so that the air in the bag 1 is exhausted through the blast pipe 2.
Patent JP-S5647300-A (JP)
Title: Returning device in overload of press machine
Inventor: OONO EIJI
IPC: B30B15/28
Filed: 1979-09-27
Abstract: PURPOSE:To make possible by a simple operation to release overloads in press machines, returning to the working condition by providing a hydraulic chamber attached with a reducing valve between a sliding main body and a connection screw. CONSTITUTION:A pressure reducible chamber 5 is provided between a connection screw 3 and a sliding main body 4, so that the sliding main body 4 is allowed to move vertically against the connection screw 3. A nipple 10 having a non-return valve 9 and a reducing valve 11 is attached to this pressure reducible chamber 5. When the sticking is caused by an overload during press working, the pressure in the pressure reducible chamber 5 is dropped to zero by handling the reducing valve 11, thus releasing the condition of sticking, so returning to a top dead center becomes possible changing over a motor to reversing. And at a top dead center the reducing valve 11 is set to the original position and the pressure in the chamber 5 is raised again by a grease gun through the nipple 10, thus completing the returning operation thereto.
Patent JP-S5824870-A (JP)
Title: Semiconductor tester
Inventor: NAGASAKO ISAMU
IPC: G01R31/26
Filed: 1981-08-05
Abstract: PURPOSE:To perform a test free from the probability of the breakdown of an element by arraging a sensing terminal on a lead of a gate with the input thereof leading to a non-inversion input terminal of one comparator to determine whether a negative voltage is applied or not. CONSTITUTION:A comparator 11 is provided to ascertain that the terminal voltage is negative with respect to an n type FET and positive with respect to a p type FET with a gate connection terminal for a sample FET as a sensing terminal 17. When the gate is connected poorly, sufficient negative voltage does not develop at the terminal while positive voltage develops at the output of the comparator 11 and hance, a swithcing transistor 14 fails to turn on. This eliminates voltage to the drain of the FET10 and hance cut the flow of current to break the FET10.
Patent JP-S6017869-A (JP)
Title: Fluid type sodium-sulfur battery
Inventor: TOKOI HIROMI
IPC: H01M10/48
Filed: 1983-07-08
Abstract: PURPOSE:To provide a fluid type sodium-sulfur battery which can supply active material to reaction region according to progress of battery reaction. CONSTITUTION:Molten sodium 9 of anode active material and molten sulfur 10 of cathode active material are filled in storage containers 11 and 12 respectively. These active materials are supplied to a container 14 having solid electrolyte 13 as a separating wall 13 with pumps 15 and 16 to form a battery. Terminal voltage and current across electrodes 4 and 5 are detected, and when discharge is finished, cathode active material in the container 14 is let to flow out to a storage container 17 and fresh cathode active material is supplied from the storage container 12. Anode active material is supplied from the storage container 11 to the container 14. When active material required for battery reaction is continuously supplied, discharge voltage is kept constant.
Patent JP-S6015751-A (JP)
Title: Data collector
Inventor: NISHIMURA KISHIO
IPC: G06F11/34
Filed: 1983-07-08
Abstract: PURPOSE:To obtain a data collector having high reliability and flexibility by monitoring a microprogram access of a processor, separating an instruction fetch from an operand access and using a rewritable decode memory. CONSTITUTION:The microprogram address signal of a processor 10 is sent to a collection control memory circuit 22 via a microaddress register 20 and a selector 21. The output of the circuit 22 is latched by a latch register 23. If the instruction fetch display bit output in the register 23 is ''1'', an instruction access decoder 24 is selected. While the internal memory address signal is selected from a controller 14 via an inverter 25 in the rewriting mode of operand access decoding memories 24 and 26 if said display bit output is ''0''. The selected address signal is stored to an internal memory address register 29 and also set to a write data register 30.
Patent JP-H11316515-A (JP)
Title: Paper separating pawl
Inventor: TOKIMINE KUNIO
IPC: G03G15/20
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To obtain a paper separating pawl satisfying required performance such as toner adhesion preventing ability, good sliding ability and friction wear resistance over a long term and easily produced comparatively at low cost by setting the surface resistance value of a coating film by a testing method based on JISK-6911 equal to or under a specified value. SOLUTION: This paper separating pawl 1 is provided with the conductive fluororesin coating film 1a at its tip considering electrification by the friction of the pawl 1 with a photoreceptor drum and a fixing drum. The edge of the tip of the pawl 1 consisting of polyether ketone resin, all aromatic liquid crystal polyester resin whose fusing point exceeds 350 deg.C or other thermoplastic resin whose fusing point is 350 deg.C is coated with the conductive fluororesin. Then, the surface resistance value of the coating film is measured by making a tester or the metallic electrode of an insulation resistance tester abut on the edge b1 of the tip of the pawl and rear end b2 of the coating film in an opposite direction to the edge b1. Besides, the surface resistance value by the testing method based on JISK-6911 is set to <=10<6> Ω.
Patent JP-S5247108-A (JP)
Title: Two-point ignition engine
Inventor: KURODA YUTAKA
IPC: F02D21/10
Filed: 1975-10-13
Abstract: PURPOSE: Raising burning performance and output characteristic and concurrently achieving a great margin of reduction of NOx by improving burning property of two-point ignition system. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06313854-A (JP)
Title: Optical deflecting system
Inventor: NABETA NOBORU
IPC: B41J2/44
Filed: 1993-04-27
Abstract: PURPOSE:To reduce noise due to the air coming in and out of the window of the cover of a rotary polygon mirror. CONSTITUTION:A rotary polygon mirror 1 is concealed with a cover 2, and the cylindrical section 2a of the cover 2 has a window to allow the passage of a laser beam irradiated on the external reflective surface 1a of the mirror 1. The cylindrical section 2a of the cover 2 is eccentric in such a direction as keeping the window 3 away from the mirror 1. Thus, the air flowing out of the window is decelerated due to the loss of a flowrate, while moving away from the mirror 1, and does not generate a high whistling noise with the inner peripheral edge of the window 3.
Patent JP-S5457491-A (JP)
Title: Olefin polymerization catalyst
Inventor: FURUSATO MASAYASU
IPC: C08F4/60
Filed: 1977-10-17
Abstract: PURPOSE: To obtain the title catalyst giving polymers with wide MW distribution, uniform grain size distribution and high bulk density by combining a solid catalyst, a reaction product of Ti or V halide and an org. Be or Al-org. Mg complex with a specific org. Al cpd. and a halogenated hydrocarbon.  
     CONSTITUTION: A solid catalyst, a reaction product of Ti or V halide such as TiCl 4  and the following complex is allowed to react with an org. Al cpd. of formula AlR 3   3- lHl (where R 3  is a 1W20 C hydrocarbon radical and 0≤ll1) and a 1W15 C halogenated hydrocarbon such as methylene chloride. The complex is represented by formula Mg m M n R 1   p R 2   q H r X s  [ where M is Be or Al, each of R 1  and R 2  is a 1W10 C hydrocarbon radical, X is an anionic radical contg. O, N or S, m>0, n>0, P≥0, q≥0, n≥r≥0, s>0, m/n=0.5W10, 1≥s/m+n>0 and 2m+αn= p+q+r+s (α is the valence of M)] 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01291957-A (JP)
Title: Thermal transfer type printer head
Inventor: MORIKAWA SAICHI
IPC: B41J2/335
Filed: 1988-05-20
Abstract: PURPOSE:To enable the direct disposition of heaters on a substrate and thereby to facilitate the preparation of the heaters, by providing heat transfer bodies which are disposed in a glaze layer covering the heaters and which are made of a substance of higher heat conductivity than the glaze layer and paired with the heaters. CONSTITUTION:Heaters 2 are covered with a glaze layer 3 and heat transfer bodies 4 paired with the heaters 2 and having higher heat conductivity than the glaze layer 3 are buried in the glaze layer 3. When a current is made to flow through the heaters 2 to make them generate a heat, the heat generated is propagated to the surface of the glaze layer 3 through the heat transfer bodies 4. By making up the heat transfer bodies 4 of a substance having higher heat conductivity than the glaze layer 3, the heat generated in the heaters 2 is propagated to the heat transfer bodies 4 and further to the surface of the glaze layer 3, that is, the surface of a head, and thereby the ink of an ink ribbon being in contact with the head is melted for printing. Since the heat transfer bodies 4 are so provided as to correspond to the heaters 2 respectively, the heat generated by each heater 2 can be propagated separately. The glaze layer 3 transfer less heat than the heat transfer bodies 4, and therefore the heaters 2 are affected little by the heater 2 adjacent thereto.
Patent JP-H02302117-A (JP)
Title: Cr oscillation circuit
Inventor: FUNAHASHI NORIO
IPC: H03K3/03
Filed: 1989-05-16
Abstract: PURPOSE:To evade a package and an external parasitic capacitance from giving effect onto an oscillating frequency by providing a transfer gate to input and output terminals of a CR oscillation circuit main body to turn off the transfer gate in operation with self-oscillation. CONSTITUTION:When a clock is inputted externally, transfer gates 123, 124 are turned on by inputting '0' to a terminal 122. In such a case, although parasitic capacitors 118, 119 are provided to the oscillator, the effect of the capacitors is neglected by driving the circuit at a required frequency externally. In case of the operation by self-oscillation of the oscillator itself, the transfer gates 123, 124 are turned off by inputting '1' to a terminal 22 to disconnect the terminals 120, 121 from the CR oscillator. Thus, the presence of the parasitic capacitors 118, 119 is disregarded.
Patent JP-S5457141-A (JP)
Title: Carrier protecting relay unit
Inventor: AZUMA SHINICHI
IPC: H02H3/26
Filed: 1977-10-14
Abstract: PURPOSE: To pervent an erroneous trip of a carrier protecting relay unit by resetting a proportional gain limiting timer for producing its output at zero phase current flowing time according to the output of a discriminator even if the accident mode varies during the accident to abruptly alter the current.  
     CONSTITUTION: Sampling pulses 22A, 22B are produced at 90° and 270° of zero phase voltage Vo 21 to sample zero phase current Io 23. Accordingly, a sampling- hold circuit 24 produces a negative voltage output, which increases in negative direction after the current abruptly alters. On the other hand, a sampling-hold circuit 25 produces a positive voltage output, which increases in positive direction after the current abruptly alters. The output voltages of the circuits 24, 25 are summed in an arithmetic circuit 26. When the circuit 26 produces the output voltage  higher than predetermined value, a discriminator 27 detects it to produce its output  signal, which resets a proportional gain limiting timer. Thus, it prevents the  erroneous trip 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5249584-A (JP)
Title: Method of lifting and lowering car decks
Inventor: NAKAGAWA TOMIO
IPC: B63B25/18
Filed: 1975-10-16
Abstract: PURPOSE: To provide a method of lifting and lowering car decks for use in an automobile carrier ship, in which height of the decks can be changed in accordance withthe vehicle height of the vehicles to be loaded on the ship, and lifting and lowering operation of the car decks can be performed in simble and reliable manner. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11314661-A (JP)
Title: Pillow packaging film and pillow package bag using the same
Inventor: KURODA TOSHIYA
IPC: B65B9/20
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To make gas barrier properties as to oxygen and water vapor excellent and reduce load on the environment. SOLUTION: The pillow packaging film 10 has, between a base layer 1 of a thermoplastic resin or paper matter and a heat sealable film 5, a resin- composition layer 3 containing an inorganic-layer compound. The pillow package bag is formed from the pillow packaging film 10. This makes it possible to improve gas barrier properties at a low cost without the use of a halogen atom which applies heavy load on the environment.
Patent JP-H0419692-A (JP)
Title: Advertisement guiding device
Inventor: SAITO HIDEFUMI
IPC: G09F9/00
Filed: 1990-05-14
Abstract: PURPOSE:To easily design a device adaptive to peripheral atmosphere by arranging an image projector on a position separated from an observing position adjusting optical member. CONSTITUTION:The image projector K is arranged on the ceiling of a show window inside 2 divided by glass 1 and constituted of a CRT display 4 to be an optical image display means and a concave lens 5. A transparent sphere 9 is suspended by plural wires 8 and the observing position adjusting optical member constituted of a convex lens 10 and a mirror 11 is supported by the sphere 9. In this case, a constitutional element arranged on a position observed from an observing position is only the optical member for observing position adjustment. Since only the above optical member is considered and designed, the member can be matched with peripheral atmosphere including displayed objects.
Patent JP-S62158778-A (JP)
Inventor: JIEROMU UIN DAADEN
IPC: C23F11/08
Filed: 1986-05-30
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-S6065123-A (JP)
Title: False twisting spinning method and apparatus
Inventor: HERUBERUTO SHIYUTARUDAA
IPC: D02G3/38
Filed: 1984-06-18
Abstract: A fiber sliver is drafted to a yarn count in a drafting mechanism and is fed to a false twist unit with a sliver width B1 of 10 to 19 mm. In accordance with the method, by means of the width B1, the fiber sliver leaving the delivery roller pair is divided into a yarn core rotated by the false twist member with a spinning triangle of the width B2 and into edge fibers delivered thereto. The edge fibers are taken up by the rotating yarn core in the suction passage of the false twist unit. The taking-up of the edge fibers occurs in that the front ends of the delivered edge fibers are caught by the rotating yarn core in the region of the narrowest portion of the suction passage and are wound about the yarn core with the same rotational direction as the fiber core but with a substantially larger inclination until the rear end of the edge fibers is wound into the yarn core in the spinning triangle. To maintain the width of the fiber sliver, as delivered by the apron pair and determined by the funnel, until catching of the sliver by the nip line of the delivery roller pair, one of the two aprons is extended into the converging space of the delivery roller pair and both aprons are guided so close to the corresponding roller of the delivery roller pair that the spacings between the aprons and the delivery rollers are close to zero. The spacing between the nip line and the narrowest portion of the suction passage is shorter than the average length of the procesed edge fibers, in order to ensure that the rear end of the edge fibers is not released from the nip line before the edge fibers are wound in the spinning triangle.
Patent JP-H07331142-A (JP)
Title: Recording ink
Inventor: YAMAZAKI HIDETO
IPC: C09D11/38
Filed: 1994-06-06
Abstract: PURPOSE:To improve the defoamability, print quality, and water resistance of a recording ink by incorporating a pigment, water, a glycol solvent, and a specific additive into the ink. CONSTITUTION:3-50wt.% glycol solvent, a resin, a dispersant selected from among ionic, amphoteric, and polymer surfactants and a polymer compd., 0.01-5wt.% additive comprising at least either polypropylene glycol or an ethylene glycol-propylene glycol copolymer, and a pigment are dissolved or dispersed in water.
Patent JP-H10313010-A (JP)
Title: Power semiconductor device
Inventor: OZOE SHOJI
IPC: H01L23/52
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a power semiconductor device which can prevent reduction in its reliability, even when cracks are developed in a protective film formed on a chip. SOLUTION: Gate terminals of a multiplicity of MOS FET cells formed on a chip 1 are commonly connected to a gate aluminum wiring line 3 by means of a gate polysilicon wiring line 2, while source terminals thereof are commonly connected with each other by a source aluminum wiring line 6. A region for formation of the gate polysilicon wiring line 2 is set under a source aluminum electrode formation region. The chip 1 is mounted to a substrate by a flip chip bonding process, and resin is filled into a gap between the chip 1 and the substrate. With such a structure, a crack developed in a passivation film 10 for protection of the surface of the chip 1 from the periphery of a bump electrode tends to extend beyond the source aluminum wiring line 6 into a depth wise direction, but the crack will not reach the gate polysilicon wiring line 2.
Patent JP-S6324409-A (JP)
Inventor: BURAIAN UTSUZU
IPC: H03K5/26
Filed: 1987-05-22
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-S62287804-A (JP)
Inventor: RUUNE DAARIN
IPC: B31F7/00
Filed: 1987-05-22
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-H11302626-A (JP)
Title: Reducing agent for metal recovery
Inventor: TOMOTAKI YOSHIHISA
IPC: C09K3/00
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain a reducing agent usable to efficiently recover metals including noble metals and not problematic in the deposition of metals, etc., on e.g. the inside wall of a reactor by using a 1-aminopyrrolidine (salt) as the effective component. SOLUTION: This agent contains 1-aminopyrrolidine or a hydrochloride, sulfate, phosphate, or like salt thereof as the effective component. Metals can be recovered in the following way. Scraps of noble metal ornaments are dissolved in aqua regia, concentrated sulfuric acid is added to the solution, and the nitric acid contained in aqua regia is perfectly removed. At least 1.5 mol, desirably, 3-7 mol of the reducing agent is added per mol of the metals to be recovered, and optionally, an alkali agent is added to adjust the system to a pH of 3-13, desirably 5-10.5. The resulting mixture is heated to 20-120 deg.C, desirably, 50-85 deg.C under or without agitation and left standing for at least 10 min, desirably, 30 min to 1 hr to deposit metals containing noble metals. The alkali agent is exemplified by potassium hydroxide or sodium hydroxide.
Patent JP-S5827278-A (JP)
Title: Line searching system
Inventor: NANBA HIROMI
IPC: G06V30/146
Filed: 1981-08-10
Abstract: PURPOSE:To precisely detect the position of a character line, improve the processing efficiency and simplify the structure of a scanning mechanism by searching lines utilizing a black dot histogram. CONSTITUTION:A processor searches a black dot histogram from the upper to the lower and, when the value reaches a mean value, the corresponding Y coordinate is made a new upper coordinate YUnew. Subsequently the processor searches the black dot histogram from the lower to the upper and, when the value reaches a means value, the corresponding Y coordinate is made a lower coordinate YLnew. The value of a variable H obtained from these new upper and coordinates is compared with a constant Hmin (value of almost the highest character line). If H>=Hmin, the processor decides that the character line is detected and stops carrier to recognize the characters.
Patent JP-S612122-A (JP)
Title: Optical scanning device
Inventor: NISHIMURA KUNIO
IPC: G05D1/02
Filed: 1984-06-13
Abstract: PURPOSE:To simplify the constitution of the titled device and to improve the operability of scanning on a curved surface by constituting an optical beam reflecting optical system enabled to control its reflecting angle so as to be rotated around the optical axis of a beam light source such that a conical surface regarding the reflected beam of said optical system as a bus line is drawn. CONSTITUTION:A laser beam L projected from a laser light source 1 is reflected in a theta angle direction from the optical axis A of the laser light source 1 by the reflecting optical system M consisting of a fixed reflector 3 fitted to a rotary supporting body 2 and a variable inclination reflector 4 and applied as a reflected beam L'. The fixed reflector 3 is inclined by 45 deg. from the optical axis and the incident beam is reflected by the reflector 4 with an angle alpha. The angle alpha can be controlled by fitting the reflector 4 to the rotary supporting body 2 so that its position can be controlled. When the reflecting optical system M is rotated around the optical axis A by a driving means 5, the reflected beam L' is scanned so as to draw its conical surface and a required circle or elliptic curve is drawn on a prescribed plane, so that the structure can be simplified and the operability can be also improved.