baber/WOPTO huggingface dataset:
Patent JP-H06222430-A (JP)
Title: Camera
Inventor: KANAI MASAHARU
IPC: G03B15/05
Filed: 1993-01-26
Abstract: PURPOSE:To execute photographing with appropriate light quantity even in the case of attaching a polarizing filter to an externally mounted stroboscope main body and using it. CONSTITUTION:The frame 40 of a polarizing filter main body 14 is attachably/ detachably attached to the front of an externally mounted stroboscope main body 16, and PL filters 44 and 44 and a PL filter 46 whose phase is shifted by 90 deg. with reference to the PL filter 44 are fixed at positions corresponding to strobe light emitting parts 26 and 26 and a position corresponding to a photographing lens 20 on the frame 40, respectively. A light receiving window 48 is formed at a position corresponding to an AE light receiving part 34 on the upper part of the frame 40, and a filter 50 is fixed on the light receiving window 48. The filter 50 has density with which the appropriate light quantity is received by the AE light receiving part 34 when the strobe light emitting parts 26 and 26 emit the light. Therefore, photographing is executed with the appropriate light quantity even in the case of using the externally mounted stroboscope 12 in a state where the polarizing filter is attached to the stroboscope 12.
Patent JP-H06348202-A (JP)
Title: Method and device for validating at least one identifying device with confirming device
Inventor: JIYATSUKU SUTAAN
IPC: G06F21/00
Filed: 1994-01-04
Abstract: PURPOSE: To provide a method for certifying at least one identifying device by a confirming device for executing certification by a protocol invalidating decoding based on the problem of decoding by syndrome. CONSTITUTION: A secret vector (s) of humming weight (d), known matrix M of a size (n)×(k), and public vector K of K=Ms are set. At an identifying device side, a random vector (y) and a random permutation (p) are generated, a parameter depending on (y) and/or (p) and/or (s) is diverged by using a cipher notching function H and the matrix M, information related with (y), (p), and (s) enabling to answer a problem suggested by a confirming device is exchanged without directly or indirectly clarifying the (s) to the confirming device, and the validity of the notched divergence is confirmed by using the K and/or previously transferred information. Thus, this method can be applied especially to a pay television.
Patent JP-H03214393-A (JP)
Title: Photodetecting device of automatic vending machine
Inventor: MAMIZU YASUYUKI
IPC: G07F9/02
Filed: 1990-01-19
Abstract: PURPOSE:To satisfactorily operate flickering of a fluorescent lamp even when the installation place gets little sun, when the solar light shines on diagonally, or when the weather is bad by providing a columnar light guiding body formed by a resin being transparent and having high transparency between a surface plate and a photodetector. CONSTITUTION:A columnar light guiding body formed by a resin being transpar ent and having high transparency is installed in a space 11, and constituted of an end face 12a of the surface side, an end face 12b of the reverse side and a wall surface 12. In such a state, the solar light which is made incident from a transparent window 7 goes into the inside of the light guiding part 12 from the end face 12a of the surface side of the light guiding part 12 placed immediately behind that, and the entered light is transmitted, while being subjected to internal reflection by the wall surface 12, goes out of the end face 12b of the reverse side, and irradiates a photodetector 10. In such a way, even when the installation place of an automatic vending machine gets little sun, when the solar light shines on diagonally, or when the weather is bad, the photodetector operates surely, and flickering of a fluorescent lamp operates satisfactorily.
Patent JP-H08196588-A (JP)
Title: Chair type air-massage machine
Inventor: ICHIKAWA HIROMITSU
IPC: A61H7/00
Filed: 1995-01-27
Abstract: PURPOSE: To prevent an air tube from being damaged due to wear by the friction of the air tube with the edge part of a guide hole by mounting the guide member of a massage unit on the elongated guide hole of a chair main body and inserting the air tube to the guide hole. CONSTITUTION: When the massage unit is operated so as to move along the vertical direction of a seat back part 3, slide shafts 15a, 15b are moved in the longitudinal direction of the slide groove 3b of a frame member 3a in the groove. The air tubes 19a, 19b are also moved in the slide groove 3b in the vertical direction following the movement of the massage unit, however, since the air tubes 19a, 19b are formed in such a way that the size in the width direction of the slide groove 3b is set smaller than the width size of the slide groove 3b, the friction of the air tubes 19a, 19b with the edge or corner part of the slide groove 3b is prevented from occurring, therefore, the air tubes 19a, 19b are excluded to be damaged due to wear.
Patent JP-S62230887-A (JP)
Inventor: KATARIN SABOO NEEE MOJIYOROTSU
IPC: B65G53/30
Filed: 1987-01-22
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-H10203382-A (JP)
Title: Control device of electric power steering device
Inventor: ENDO SHUJI
IPC: B62D101/00
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To restrain the quick change of a steering torque at the emergency steering time of a handle, in the case of a danger avoidance, by measuring the angular velocity of a motor for giving a steering auxiliary force to a steering mechanism and adding to a current control value after a fixed number of times by the gain followed to a measured angular velocity. SOLUTION: This device is provided with a phase compensator 31 and handle return controller 310 for inputting the steering torque T from a torque sensor 10, the handle return controller 310, an convergence controller 311 and a steering auxiliary order value calculator 320 for inputting the car speed V from a car speed sensor 12. The current detection value (i) from a motor current detection circuit 38 is inputted to the angular velocity estimator 331 in an estimator 330 and an estimation value PR3 differentiated the estimated angular velocity ωby a proximate differentiator 333 is outputted as a motor angular acceleration.  In a steering state detection circuit 350, the steering state of the handle is detected from the motor current value (i) and angular velocity ω and a gain changeover signal GS is given to the convergence controller 311 at the emergency steering detection time.
Patent JP-S57126529-A (JP)
Title: Air fuel ratio control method for internal combustion engine
Inventor: SAKAKIBARA SHIYUUJI
IPC: F02D41/14
Filed: 1981-01-30
Abstract: PURPOSE:To prevent the occurrence of knocking by installing an increase circuit which extends the period for an injection valve to open by the cooling water temperature sensor and the comparison circuit which determines the knocking occurrence. CONSTITUTION:An engine 1 is equipped with a water temperature sensor 9 for detecting a cooling water temperature and a revolution rate sensor 10 for detecting revolution on rate, and the period for the fuel injection valve 6 to be opened is controlled by a control circuit 11. The period for the injection valve to be opened is calculated in an operation circuit 12 by an air amount sensor 7 for detecting the amount of inlet air and a revolution rate sensor 10 so that the theoretical air fuel ratio is obtained. The signals from the water temperature sensor 9 and a throttle position sensor 8 are compared with a signal from a reference circuit 16 in a comparison circuit 15 and the amount of injection fuel is increaed in an increase circuit 13. In this way, knocking can be prevented.
Patent JP-S62171767-A (JP)
Title: Coating device
Inventor: HINOTO JUNSABURO
IPC: B05B13/00
Filed: 1986-01-22
Abstract: PURPOSE:To prevent the splash of a paint and to carry out coating uniformly and surely by supplying a paint on an endless belt traveling at a high speed,and carrying out coating by the centrifugal force generated when the belt is turned at a spraying pulley. CONSTITUTION:The endless belt 1 is moved at a high speed, the paint 2 is supplied onto the belt 1, and the paint 2 coated on the belt 1 reaches the spraying pulley 3 at a narrow path while the paint is not fried. At this time, the belt 1 is circularly moved along the pulley 3, and the paint 2 is thrown out by the centrifugal force in the normal direction of the pulley 3 and deposited on the object 4 to be coated. Consequently, the flow of the paint is almost uniformized, the paint is not entrained by the air since the discharge distance is short, and the splash of the paint can be completely prevented.
Patent JP-S57127333-A (JP)
Title: Analog-to-digital signal converting circuit
Inventor: ISHIHATA KAZUFUMI
IPC: H03M1/20
Filed: 1981-01-30
Abstract: PURPOSE:To realize the higher resolution with a counter having less number of bits, by opening a gate circuit according to the AND conditions between a time width signal and a gate start commanding signal. CONSTITUTION:The main and auxiliary counters CWA and CWB in which a time width signal TW is set at H are ready for counting, and a flip-flop circuit FF is reset. Thus an AND gate is closed to apply no pulse train signal IND to the main counter CWA. The signal IND is applied only to the auxiliary counter CWB. When the counter CWB finishes to count a prescribed count value, an NAND circuit detects this to set the circuit FF and to open the circuit AND. Then the counter CWA starts to count the signals IND. In such a way, the higher resolution is obtained with a counter having less number of bits.
Patent JP-S57125854-A (JP)
Title: Automatic changeover circuit for range of measuring electric current and decision level
Inventor: SHIMOZATO ETSUO
IPC: G01R19/165
Filed: 1981-01-29
Abstract: PURPOSE:To measure element current to be measured accurately and to make a comparison and decision possible by performing optimization for a range of measuring electric current and the conversion in the comparison and decision level corresponding to said action at a real time. CONSTITUTION:Voltage 5 is applied to an optional terminal of an IC from an outputted terminal of a voltage applying circuit 1 through a measuring range circuit 2 for electric current and a terminal 7, and then an electric current flowing through the terminal of the IC is converted into a voltage of the circuit 2. Then, the voltage 14 is compared with a detecting level 20 for range changeover at a detecting circuit 16 and the condition of a storage circuit 17 of a range changeover state of measuring electric current is changed according to this result of comparison. And, the range of the circuit 2 is changed over by a range changeover signal generating circuit 8. Also, a comparison and decision level 13 for an electric current value is converted automatically in accordance with the range changeover of measuring electric current by an automatic converting circuit 9 of electric current value decision level and then the comparison and decision of the measured electric current is performed by a decision circuit 4 in this decision level.
Patent JP-H06221211-A (JP)
Title: Electronic control device for engine
Inventor: TACHIBANA YOSUKE
IPC: F02D11/10
Filed: 1993-01-27
Abstract: PURPOSE:To judge a position of failure occurrence by outputting a driving signal to a step motor which drives a control mechanism for an engine intake amount or a fuel supply amount against an energizing force of a return spring which energizes the mechanism in a closing direction. CONSTITUTION:A throttle valve 31 which controls a sectional area of an intake passage 2 of an engine 1 is opened and closed by means of a step motor 3, while a spring 33 is provided for driving the throttle valve 31 in the closing direction at the stopping time of the step motor 3. Prior to execution of normal control of the step motor 3 by means of a controller 4, the throttle valve 31 is checked whether it is totally closed or not by means of an opening sensor 32. In the case that it is not totally closed, a returning driving signal of a rate corresponding to the totally closed condition is output to the step motor 3. When it is returned to the totally closed condition, failure occurrence at the spring 33 is judged. When it is not returned, failure occurrence at the step motor 3 is judged.
Patent JP-H07218776-A (JP)
Title: Mount structure for optical semiconductor module
Inventor: NAKAMURA HIROSHI
IPC: H01L31/0232
Filed: 1994-02-04
Abstract: PURPOSE:To promote the size reduction of an optical device and facilitate operation for fitting the optical semiconductor module as to the mount structure for the semiconductor module constituted by optically coupling an optical semiconductor element with an optical fiber. CONSTITUTION:This structure is equipped with a flange 40 which has a flange body plate part 40A fixed to the optical semiconductor module 10, and a projection part 41 protruded on one surface of the flange body plate part 40A and a couple of grooves 42 on both sides of the projection part 41, and is fixed to the optical semiconductor module 10, a case 21 which contains a printed wiring board 20, a hole 31, formed in the case side wall, that the shaft part 41 of the flange 40 penetrates, and a channel-shaped leaf spring 45 which has a couple of corrugated legs 46; and the leaf spring 45 has the corrugated legs 46 pressed in corresponding grooves 42.
Patent JP-H05209380-A (JP)
Title: Method for printing
Inventor: KOIKE SHOJI
IPC: B41J3/407
Filed: 1992-01-27
Abstract: PURPOSE:To provide a method for printing a web high in dye fixing degree, brilliancy, concentration and accuracy by an ink jet method. CONSTITUTION:The small drops of a printing ink are flied from a head having plural nozzles arranged at the equal distance in a density of 3-35 nozzles/mm to impart ink dots each having a dot diameter of 0.8r to 2.5r [(r) is a nozzle pitch] to a web. The web is, if necessary, subjected to a thermal treatment with steam to diffuse the ink so that the increase of the dot diameter is 3.5-7r, and to simultaneously fix the dye to the web, followed by washing out the non-fixed dye.
Patent JP-S5899397-A (JP)
Inventor: SHIMAMURA YOSHIO
IPC: B67D7/22
Filed: 1982-01-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09201638-A (JP)
Title: Rolling mill and equipment for manufacturing resistance welded tube
Inventor: KONO HARUO
IPC: B21H1/00
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To secure a high rigidity of a rolling roll and prevent unbalance of a rolling force while the outer diameter of the rolling roll is reduced. SOLUTION: The device is provided with a grooved roll 14, smoothing roll 16 for rolling with a bar stock held between it and the grooved roll, back-up roll 15 arranged on the rear side of the grooved roll 14 as seen from this smoothing roll 16 side, and a driving mechanism 48, 60 for rotating both grooved and smoothing rolls 14, 16 interlocked with each other. The grooved roll 14 is provided with a roll part 14A whose outer diameter is smaller than that of the smoothing roll 16, and a pair of axial parts 50 projecting from both ends in the axial direction of the roll 14. The back-up roll 15 is provided with a pair of roll parts 40 that rotates in contact with the outer circumferential surface of the axial parts 50.
Patent JP-S63209417-A (JP)
Inventor: JIYON ERU TESUROBUITSUCHI
IPC: H02G3/18
Filed: 1988-01-22
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-H11214886-A (JP)
Title: Conductive material and its manufacture
Inventor: TAKAGI SUSUMU
IPC: H01B5/14
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To increase conductivity, electromagnetic wave shielding property and durability, by arranging a nickel plating layer and a plating layer composed of alloy containing metal except nickel or nickel in this order on a synthetic resin porous member composed of polyurethane. SOLUTION: Nickel plating is performed on polyurethane form, and thereon, metal such as copper, silver, gold, and chrome, or alloy or the like containing nickel is plated, so that durability to deterioration, conductivity and electromagnetic wave shielding property can be all satisfied. That is, a nickel plating layer 4 is arranged on a synthetic resin porous member 1, and thereon a metal layer composed of metal except nickel or alloy containing nickel is formed. As metal except nickel, metal having higher conductivity than nickel may be used. For obtaining high electromagnetic wave shielding property and conductivity, a plating layer 5 using metal such as copper, silver and gold which are more excellent in conductivety than nickel is formed.
Patent JP-S62171502-A (JP)
Inventor: JIYOZEFU II RUISU
IPC: F04B49/00
Filed: 1987-01-23
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-S5295979-A (JP)
Title: Mask fitting device of semiconductor substrate
Inventor: OIDA TAKAMI
IPC: H01L21/027
Filed: 1976-02-07
Abstract: PURPOSE: To prevent contamination of substrate by providing a hole for adsorbing the substrate and a hole for detaching on the substrate mount and connecting the hole for adsorbing to a pressure reducing source through a filter directly attached to the mount and connecting the hole for adsorbing to a high pressure source. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03218850-A (JP)
Title: Ink jet recording device
Inventor: NAGATOMO AKIRA
IPC: B41J2/07
Filed: 1990-01-24
Abstract: PURPOSE:To improve the extension efficiency of outline font to print data by estimating a reference dot diameter during ink droplet dropping and extending dots in accordance with outline font to the estimated reference dot diameter, thus making possible an ink discharge amount depending on recording conditions. CONSTITUTION:If print data to be used for recording is entered from a host computer and a printing command is given, the presence of a sheet type set by a command is interpreted. If the presence is interpreted, an optimum the reference dot diameter corresponding to the sheet type is calculated and drive conditions for a discharge energy generation element are set in a driver 11. On the other hand, the interpretation turns out to be negative, a minimum dot diameter is set as it is considered a reference during ink droplet dropping. This procedure is to ensure that appropriate printing is performed even when a recording medium which allows ink to spread extensively during the dropping process is used. Print data is extended in accordance with a dot setting. In this case, the less the dot diameter setting is given, the longer extension time has to be spent. Printing process takes place after data extension as described above.
Patent JP-S58128912-A (JP)
Title: Air-suspension device
Inventor: OOTSUBO NOBORU
IPC: B60G17/00
Filed: 1982-01-29
Abstract: PURPOSE:To provide a uniform drive feeling irrespective of load variation, by enabling the damping characteristics of an air-suspension device to be varied so that the damping characteristics is changed, accompanied with the change of the spring constant of an air-spring in accordance with load variation. CONSTITUTION:When the load which is exerted to an air-suspension device varies, the load which is applied to an air-spring 4 also varies, accompanied with the variation of the first-mentioned load, so that the internal pressure of the air-spring 4 also varies, thereby the spring constant of the spring 4 altered. The damping characteristics of a shock absorber 13 are also changed due to the change of the spring constant. That is, upon the variation of the internal pressure of the air-spring 4, which is detected by a pressure switch 31, a solenoid valve 30 is opened by the detection output of the pressure switch 31, for supplying or discharging air to and from an air cylinder 20, and therefore, a piston rod 21 moves, thereby the damping characteristics of the shock absorber 13 is finally changed. Thus, the spring constant of a bellows 4 and the damping characteristics of the shock absorber 13 are changed together upon load variation, and accordingly, a uniform drive feeling may be provided.
Patent JP-S57128055-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIRANO NOBUAKI
IPC: H01L21/8222
Filed: 1981-02-02
Abstract: PURPOSE:To enable to form the desired element for the title semiconductor device using a self-matching method wherein an Si3N4 film is commonly used as a mask for the side-etching and the isolation oxidation of an SiO2 film. CONSTITUTION:An N<-> type epitaxial layer 3 is grown on a P type Si substrate 1 through the interemediary of an N<+> type buried layer 2, and on the surface of which an SiO2 film 4 and the Si3N4 film 5 of the prescribed pattern are formed. Then, the film 4 is overetched using the film 5 as a mask. A P<+> type diffusion region 7 is then formed on the surface region of the layer 3 in such a manner that the region 7 is exposed at the part below the aperture 6 of he film 4. Subsequently, an SiO2 film 8 is grown at the aperture 6, and a concaved part 9 is formed using the film 5 as a mask. An isolation oxidation film 10 is then grown in the concaved part 9. After the film 5 has been removed, high density N<+> regions 11 and 12 are deeply formed. Then a P type base 13 and an N<+> type emitter 14 are formed respectively on a bipolar transistor region. Through these procedures, a desired element can be formed using the self-matching method and the occupying area of the element can also be reduced, thereby enabling to contrive high integration of the element.
Patent JP-H02194566-A (JP)
Title: Mounting device of light-emitting diode
Inventor: TOMIMATSU SATORU
IPC: H01L33/00
Filed: 1989-01-21
Abstract: PURPOSE:To achieve a simple structure and enable a light-emitting diode to be mounted to and removed from a box body by providing a mounting seat to the side part of the main unit of a light-emitting diode, drilling a hole mounting, mounting the front part of the main unit part to the box body, and then mounting a connection element to the hole for mounting the mounting seat and that for connecting the box body for connection. CONSTITUTION:A light-emitting diode 11 is mounted to a box body 4. A window hole 4a is drilled to the box body 4 and a screw hole (connection hole) 4b is drilled corresponding to a hole 13a for mounting. The front part of a main unit part 12 is inserted into the window hole 4a of the box body 4, a mounting screw 14 is passed through the hole 13a for mounting of a mounting seat 13 as a connecting element, and is clamped to the screw hole 4b of the box body 4. A lead terminal 3 is solder-connected to a circuit board supporting the circuit board or the circuit board is removed and connection is made to a power supply within the box body 4 through a lead wire. Thus, the light-emitting diode 11 can be easily mounted to or removed from the box body 4 directly.
Patent JP-S60156512-A (JP)
Title: Electrical dehydrating and desalting apparatus
Inventor: TANAKA TSUNEYA
IPC: C10G32/02
Filed: 1984-01-27
Abstract: PURPOSE:To eliminate requirement for additional industrial water as diluting water completely by furnishing all amt. of the necessary diluting water with desalted water formed in the process from salt water. CONSTITUTION:Desalted water fed to a fresh water producing apparatus 10 constituted essentially of reverse osmotic membrane from a first stage desalter 1 and a second stage desalter 2 through a line 13 and 16 respectively is deprived of major portion of oil in a waste water tank 5, and transferred thereafter to a pretreating apparatus 6. The pretreated desalted water is fed to a reverse osmotic membrane module 7 and production of fresh water is commenced, and produced fresh water is stored in a fresh water tank 8. Salt water concentrated to high concn. is discharged to the outside of the system. The fresh water stored in the tank 8 is added to crude water fed to the first stage and the second stage desalters 1, 2 as diluting water for electric salt production through lines 12, 15. Therefore, necessary diluting water is furnished by converting desalted water separated from crude salt water to fresh water sufficiently, and no additional industrial water is required for operation.