baber/WOPTO huggingface dataset:
Patent JP-S61268731-A (JP)
Title: Surface coating composition
Inventor: NAKAMOTO HIDEO
IPC: C08J7/04
Filed: 1985-05-23
Abstract: PURPOSE:To provide a composition capable of forming coating film of high performance in hardness, wear resistance, smoothness, adhesiveness and chemical resistance, containing, as chief components, each specific thermoplastic acrylic resin and alumina particles in solvent. CONSTITUTION:The objective composition containing in a solvent, (A) a thermoplastic acrylic resin with a glass transition temperature >=40 deg.C and weight- average molecular weight >=30,000 and (B) 35-85wt%, based on the whole solid content of the final composition, of spherical alpha-alumina particles with a size 5-50mum as chief components.
Patent JP-2000264357-A (JP)
Title: Exterior cap to be used for beverage can or the like, and its fitting method
Inventor: IDE KEIICHI
IPC: B65D77/20
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To surely prevent any dust or bugs from being adhered to upper and lower edges of a can body of a beverage can which is stored in a vending machine for sale by forming a cap base plate formed of a disk-shaped paper having an attaching means in a dish-like section corresponding to upper and lower edges of the can body of the beverage can, etc., and fitting it to an edge sealing portion of the upper and lower edges of the can body. SOLUTION: A cap base plate 1 formed of a disk-like paper having an attachable means through the pressure stamping or thermal bonding is formed of dish-like section corresponding to an upper edge or a lower edge of a can body 2 filled with a beverage, etc., and fitted to an edge seal portion 3 of the can body 2 in an attachable/detachable manner. For example, the cap base plate is formed in dish-like section by a stamping device 4, and attached to the can body 2. A projecting piece 5 for detachment is formed on a circumferential edge of the cap base plate 1. A spout of the can body 2 is surely covered by the cap base plate 1 to constantly maintain the spout in a sanitary condition. Since no dust or bugs are adhered to the spout, the beverage filled in the can body 2 can be drunk with a mouth directly thereto without shifting the beverage to a glass, etc.
Patent JP-H11296965-A (JP)
Title: Optical disk player
Inventor: OTSUKA JUN
IPC: G11B19/247
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To control a linear velocity to be in prescribed values by controlling the cycle of a synchronous signal and the phase of a synchronous clock while controlling time widths of recording patterns of reproduced synchronous signals constant and controlling a revolving speed to be obtained by a rotational speed control means so as to reach a prescribed revolving speed which can be controlled by a phase control means when revolving speeds of the rotational speed control means and the phase control means are discrepant. SOLUTION: An instruction searching a track is outputted from an operating button of an operation part 9 to a control part 8, which calculates the number of tracks till an objective track from information of an absolute time expressing the position of the specified track and information expressing a position where an optical pickup 3 is positioned at present and instructs a condition driving a slide motor 12 for reaching the objective track and a condition in which the pickup 3 performs a track-jump to a servo part 7 from the calculated number of tracks. The servo part 7 outputs a driving signal driving the tracking coil of the pickup 3 to a driving part 6.
Patent JP-H05307370-A (JP)
Title: Driving circuit for liquid crystal display device
Inventor: TSUDA HIROSHI
IPC: G09G3/36
Filed: 1992-04-30
Abstract: PURPOSE:To provide a driving circuit for liquid crystal display which has low cost, high efficiency for development, and two screen system. CONSTITUTION:When display data from a host computer is stored in two display memory blocks 2a, 2b and display data corresponds to upper half of a screen, an address from the host computer is delivered to a display controller 1, the display controller 1 accesses to the memory block 2a corresponding to the upper half of the screen and stores it. When display data corresponds to lower half of a screen, an address from the host computer is converted to an address corresponding to the lower half of the screen, and the display controller 1 accesses to the display memory block 2b corresponding to the lower half of the screen and stores it. When display data stored in each display memory block is sent to a display device 3, the display controller 1 accesses to two display memory blocks 2a, 2b simultaneously, and two blocks 2a, 2b output display data of the same address to corresponding half of the screen simultaneously.
Patent JP-H08306182-A (JP)
Title: Disk device
Inventor: KAWABATA HIDEAKI
IPC: G11B25/04
Filed: 1995-05-10
Abstract: PURPOSE: To provide a gas adsorbing agent capable of adsorbing corrosive gas within a relatively short time. CONSTITUTION: An adsorbing agent case 1 having a gas adsorbing agent 18 is attached to the plate 16 of an optical magnetic disk, a contact boundary surface 20 between this gas adsorbing agent 18 and an internal space S surrounded by the plate 16 is formed in a recessed and projecting shape and corrosive gas existing in the plate 16 is adsorbed by the gas adsorbing agent 18 within a relatively short time.
Patent JP-S603907-A (JP)
Title: Method and device for shape control in rolling mill
Inventor: KIZAKI KIYOSHI
IPC: B21B37/00
Filed: 1983-06-21
Abstract: PURPOSE:To improve the accuracy, efficiency, and responsiveness in a shape control by decreasing the elongation difference in the width direction of a rolling material within a control range of a selected pressing pattern basing on the detecting value of a shape of rolling material after rolling. CONSTITUTION:A shape of a rolling material 4 rolled by a rolling mill, having a mechanism 18 for horizontally pressing work rolls 1, 2 by plural segmental rolls 7 and a mechanism 19 for vertically pressing them by said rolls 7, is detected by a shape detector 10. Further, plural pressing patterns of the rolls 7 are previously set, and when a detected shape of the material 4 is in the control limits of previously selected pressing patterns, a pressing pattern of flat region is selected. Moreover, the whole pressing force ST and vertical bending force F0 of the rolls 7 are controlled. Thus the elongation difference in the sheet-width direction of material 4 is decreased.
Patent JP-H02290625-A (JP)
Title: Bending device
Inventor: OOASHI YUKIHIKO
IPC: B21D13/08
Filed: 1989-04-29
Abstract: PURPOSE:To shorten the working time by measuring each time the spring pressure at the time of R bend shape forming of a metallic sheet spring, at the time of irradiating a metallic sheet with a laser light and executing bending, and using its spring pressure information. CONSTITUTION:At the time of irradiating the surface of a metallic sheet with a laser light and scanning it in the lateral direction, and also, feeding a pitch in the longitudinal direction and executing P bending, a scanning pitch is calculated by a pitch calculating part 17 from data obtained by each of a spring pressure measuring part 11, a spring constant calculating part 12, a spring displacement calculating part 13, a bend angle calculating part 14, a target spring pressure setting part 15, and a spring pressure increase target quantity setting part 16, and a variable pitch is sent out to a laser light irradiation pitch sending-out means 18 in the longitudinal direction. In such a way, the R bending time for the metallic sheet is shortened, and the forming quality and the yield can be improved.
Patent JP-2000303813-A (JP)
Title: Lubricating oil supply device for two-cycle engine
Inventor: KUBOTA KENICHI
IPC: F01M3/00
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To obtain a lubricating oil amount, suitable for a load by calculating the amount of the lubricating oil to be supplied to an engine from an engine revolution speed and exhaust temperature for controlling the supply amount of the lubricating oil. SOLUTION: This device has an engine revolution speed sensing means 2, an exhaust temperature sensing means 3, a separation lubricating oil pump 5a, and control means 4, 5b which control an amount of the lubricating oil supplied from the separation lubricating oil pump 5a to an engine. The control means 4, 5b calculate the amount of the lubricating oil to be supplied to the engine from the engine revolution speed sensed by the engine speed sensing means 2 and the exhaust temperature sensed by the exhaust temperature sensing means 3, for controlling the oil amount.
Patent JP-S60253906-A (JP)
Title: Surface inspecting instrument
Inventor: TACHIBANA MIKIO
IPC: G01N21/952
Filed: 1984-05-31
Abstract: PURPOSE:To perform an inspection with higher sensibility with shortening the interval between a detecting head and the body to be inspected by providing a means for detecting a bent nose. CONSTITUTION:The light emitted from an irradiating device 1 is reflected on the surface of a body 2 to be inspected, received by a light detector 3 and the information of the condition of the surface of the body 2 to be inspected is obtd., if the shape of the body 2 to be inspected is normal. Since the body 2 to be inspected is rotated in the peripheral direction by a turning roller 5, the condition information on the prescribed area of the surface of the body 2 to be inspected is obtainable by the scanning in the axial direction of the body 2 to be inspected with the irradiating device 1. In case of a bent nose being caused on the body 2 to be inspected, a position detector 6 is ascended due to its contact with the nose bending part and moves a linking mechanism 7 to an arrow direction. Since the approaching of the body 2 to be inspected and the inspecting head is made to be detected and the inspecting head is made to be separated from the body to be inspected, there is no fear of damages due to collision, also the distance between the inspecting head and the body to be inspected can be shortened and the detecting sensibility can be elevated.
Patent JP-S5539322-A (JP)
Title: Device for setting unit price in label printer
Inventor: SUZUKI SEIJI
IPC: B65C9/46
Filed: 1978-09-12
Abstract: PURPOSE: To provide a captioned device never picking up faulty data by calling up unit price data only when a check bit has detected that a commodity stamp box is set in a predetermined position certainly.  
     CONSTITUTION: An information setting portion 7 for a commodity stamp box 6 interrupts an optical axis between an illuminating element 11 in a code reading device 10 and a light-receiving element 15 and the light-receiving element 15, located at a position where a hole is provided, has a light-detecting output. A commodity stamp code is read out from the output and is sent to a label printer only when a check bit (i,j) has detected that the box 6 is located in a right position. The label printer calls out, from the commodity stamp code, unit price data stored beforehand in an address, corresponding to the commodity stamp code, in an unit  price memorizing portion and sets the unit price automatically as a data for computing, indicating and printing. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5338475-A (JP)
Title: Method of using manganese dry cell for dry-cell-operated gas ignitor
Inventor: ISHIKAWA YOSHITAKA
IPC: H02M9/00
Filed: 1976-09-18
Abstract: PURPOSE: To utilize the energy of a manganese dry cell with the discharge voltage of a capacitor held to the minimum level required for discharge of the spark electrode in a gas ignitor using a manganese dry cell. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10304121-A (JP)
Title: Image transmission communication control system
Inventor: FUKUOKA SHIGERU
IPC: H04L69/40
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To monitor a state of communication by storing a procedure transit state relating to fault notice information to an internal memory and displaying it in the case that a transmission communication control means receives the fault notice information of a fault occurred in any of an image information pre-procedure, an image information procedure and an image information post- procedure. SOLUTION: A transmission communication controller 21 monitors a procedure transit state in each of a fault occurred in any of an image information pre-procedure, an image information procedure and an image information post- procedure. Upon the receipt of fault notice information in any of the procedures, the fault notice information and the procedure at that time are stored in an internal memory 25. When any of the procedures receives the fault notice information, the succeeding procedure is not executed. Then the procedure transit state stored in the internal memory 25 is displayed on a display device provided to a transmission communication controller 21 together with the fault notice information. Since a state of the communication on the fault occurrence notice is identified by this display, fault location, fault countermeasure and fault processing are quickly conducted.
Patent JP-H11300564-A (JP)
Title: Positioning method and positioning device of part
Inventor: NIKAIDO YOSHIO
IPC: B23Q3/18
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To precisely press a part to a reference block without flawing by horizontally sliding a jig in the state where it is placed on a stage for supporting it in such a manner as to be horizontally movable, and making a part to abut with a positioning reference. SOLUTION: A positioning pin 6 is lowered, and a part 7 is pressed to a positioning block 5 fixed to a base block 3 by a spring 21. A jig 1 holding the part 7 is made horizontally movable on a stage 2 simultaneously with the lowering of the positioning pin 6, and immediately moved to the positioning block 5 side by the force of the spring 21 (the force larger than the force required for the jig 1 to move on the stage 2 and of the degree that the part 7 is never slipped on the jig 1), and the part 7 is pressed onto the positioning block 5. One end of the spring 21 is mounted on the base block 3, and the other end is mounted on the jig 1.
Patent JP-H0412636-A (JP)
Title: Charge controller for vehicle
Inventor: MATSUHASHI TOSHIAKI
IPC: H02J7/14
Filed: 1990-04-27
Abstract: PURPOSE:To protect first and second transistors using a capacitor by maintaining the voltage of the capacitor between first and second reference voltages when first or second electric load is short-circuited. CONSTITUTION:When the voltage across a capacitor 253 is below the first specified value, a first transistor 21 is turned on to drive a charge lamp 5, and when it is above the second specified voltage, a second transistor 22 is turned on to drive an auto-choke 6. And in the case that these charge lamp 5 or auto-choke 6 is short-circuited, the capacitor is charged or discharged to maintain the voltage across it between the first specified value and the second specified value, whereby the first and second transistors 21 and 22 are turned off to prevent overcurrents from flowing through the first and second transistors 21 and 22. Hereby, with one capacitor 253, the first and second transistors 21 and 22 can be protected.
Patent JP-S63280838-A (JP)
Title: Self diagnosis device for internal combustion engine
Inventor: HARADA KENICHI
IPC: F02D41/22
Filed: 1987-05-11
Abstract: PURPOSE:To prevent the erroneous diagnosis and improve reliability by judging the generation of an anomaly when the temperature of a catalyst is higher than a prescribed value, when it is judged that an internal combustion engine is in the operation condition with which the diagnosis for a fuel feeding device is to be executed. CONSTITUTION:The fuel feed device 14 in an internal combustion engine 10 feedback-controls the air fuel ratio by controlling the fuel feed quantity on the basis of the output signal of an oxygen concentration sensor 2 installed in an exhaust system. A diagnosis timing setting means 16 for setting the engine operation condition with which the diagnosis of the fuel feed device 14 is to be executed is installed. Further, a temperature detecting means 18 for detecting the temperature of the catalyst in an exhaust passage is installed, and when the temperature of the catalyst is higher than a predetermined value in the operation condition in which the above-described diagnosis is to be executed, an anomaly judging means 20 judged the generation of the anomaly in the fuel feeding device 14. A display means 22 is operated when the anomaly is judged, and said anomaly is informed.
Patent JP-S5735760-A (JP)
Title: Current measuring device
Inventor: TANIUCHI TETSUO
IPC: G01R15/24
Filed: 1980-08-14
Abstract: PURPOSE:To measure current over a wide range at high accuracy by detecting Faraday amount of rotation using two or more rays different in wavelength. CONSTITUTION:Two kinds of magnetooptic bodies 6, 7 different in Verdet constant are put in layers near a wire in which current to be measrued is flowing through a wavelength separation filter 9, and an optical body 21 provided with a mirror 8 is placed on the back side. Two kinds of laser beams 10', 11' different in wavelength are composed by a filter 12 and passed through the optic body 21. Then, it is resolved by a filter 13 and the amount of rotation of polarization is detected by polarization prisms 14, 15 and light receivers 16, 17. By this way, domains of small current and large current can be measured independently, and accurate measurement of current of each domain is made possible.
Patent JP-H05308523-A (JP)
Title: Read image processor
Inventor: MITA RIKITAROU
IPC: H04N1/40
Filed: 1992-05-01
Abstract: PURPOSE:To enable contrast control corresponding to the background density of originals by arbitrarily setting the time constant of charging/discharging inside an ABC circuit and controlling the charging/discharging of the ABC circuit corresponding to the output of an A/D converter. CONSTITUTION:Image signals are inputted from a terminal 31, inputted through an amplifier 32 to a terminal 38 of an A/D converter 34 and converted to digital signals 35. In this case, the output signal of the converter 34 such as the output signal (OF signal) of overflow bits, for example, is inputted to an OF input terminal 36 of an ABC circuit 33. When a voltage inputted to the terminal 38 is high and the OF signal is generated, the circuit 33 is turned to a state under charging, and the voltage of an ABCOUT signal 37 is increased. In this case, the voltage of the +REF terminal of the converter 34 is increased until the generation of OF signals is stopped. When the OF signal is de-energized, the voltage of the ABCOUT is decreased and with this decrease, the voltage of the +REF terminal of the converter 34 is decreased as well until the generation of OF signals is started.
Patent JP-H02291378-A (JP)
Title: Elevator operating device in case of fire
Inventor: YAGI KEISUKE
IPC: B66B5/02
Filed: 1989-05-02
Abstract: PURPOSE:To quickly give refuge to passengers to a safe specified story by providing a means by which a cage is called back to the specified story, when the cage is running in the direction departing from the specified story, after it has been once stopped independently of the nearest story. CONSTITUTION:In the operation in case of fire, in case where a fire detector is actuated when a cage 1 is running in a position a little above the third story, the cage 1 is once stopped in an intermediate position between the third story and the fourth story on the lower side than the fourth story being the nearest story. Thereafter the cage 1 is called back to the first story being the specified story. In this manner, since the cage 1 is once stopped in an intermediate position between the third story and the fourth story, the time to be required for reciprocating the distance from the stop position of the cage 1 to the fourth story can be reduced. As a result, passengers are quickly given refuge to a safe first story.
Patent JP-S60257703-A (JP)
Inventor: ROJIYAA DARERU HORANZU
IPC: B60L3/08
Filed: 1985-05-24
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-S5539453-A (JP)
Title: Self-oscillating circuit
Inventor: WADA SHIYUNICHI
IPC: H03B5/32
Filed: 1978-09-13
Abstract: PURPOSE: To ensure the steady oscillation with the natural minimum frequency even with use of the piezoelectric element featuring several natural frequencies by installing the piezoelectric element connected in parallel to the phase advancer circuit.  
     CONSTITUTION: The phase advancer circuit consisting of resistance R3 and capacitor C2 is connected in parallel to piezoelectric element 6 to form the phase advance feedback circuit. The value of R3 and C2 are set so that the oscillation may be given to the oscillation frequency with the value approximate to the minimum natural frequency of element 6 when element 6 is removed. The impedance of the serial circuit of R3 and C2 is set near the minimum natural frequency to the level sufficiently larger than the impedance of the resonance point of element 6 and smaller than the impedance at the antiresonance point. Furthermore the impedance of the same serial circuit is set not to be so much larger than the impedance at the higher-order resonance point of element 6. As a result, the oscillation can always be steady at the minimum natural frequency. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S596720-A (JP)
Inventor: TAKUBO YOSHIHIKO
IPC: H02H3/33
Filed: 1982-06-30
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-S606346-A (JP)
Title: Machining device for hard work by metal bonded diamond wheel
Inventor: MURATA RIYOUJI
IPC: B24B53/00
Filed: 1983-06-23
Abstract: PURPOSE:To machine a hard work in an efficient manner, by detecting grinding force in an electrolytic eluting device of a wheel metal bond installed between a grinding wheel and an electrode, while controlling an electrolytic speed so as to keep cutting resistance constant. CONSTITUTION:A work 11 is supported by a support device 14 carrying a binary component force dynamomotor and fed in an arrow X direction toward a grinding wheel 10. The feed per stroke of the work is measured by a length gauge 15 and fed to an electrolytic speed controller 16 whereby wheel revolution is detected by a revolution indicator 17 and fed to the said device 16. With a binary component force dynamomotor, a tangential line and each of vertical component force values Ft and Fn in a wheel circumference of cutting force acting on the work 11 are measured and fed to the device 16, then the contact arc length l between the wheel 10 and the work 11 is found, through which frictional force Fn/ lcommensurate to the sharpness is calculated, and afterward on-off operation for a switch circuit 20 between an electrode and the wheel 10 is controlled, and then an electrolyte out of a pipe 19 is turned on or off, thus the frictional force Fn/l is kept constant.
Patent JP-S63279429-A (JP)
Title: Production of magnetic recording medium
Inventor: OGAWA HIKARI
IPC: G11B5/858
Filed: 1987-05-12
Abstract: PURPOSE:To decrease defects and to improve productivity by using a Co-P or Co-Ni-P plating liquid contg. a zinc compd. and tungstate. CONSTITUTION:The Co-P or Co-Ni-P plating liquid contg. the zinc compd. and tungstate is used in the case of working a nonmagnetic film formed on a substrate molded to a circular shape to prescribed surface roughness and forming a magnetic film thereon by Co-P or Co-Ni-P plating. The best results are obtd. if the concn. of the sodium tungstate is in a 0.01-0.02mol./l range and the concn. of the zinc sulfate is in a 0.005-0.02mol./l range. The defects of the resultant magnetic recording medium are considerably decreased and the productivity and yield thereof are improved.