baber/WOPTO huggingface dataset:
Patent JP-S63158914-A (JP)
Title: Frequency bemultiplier circuit
Inventor: NAKAMURA TATSU
IPC: H03K23/66
Filed: 1986-12-23
Abstract: PURPOSE:To obtain a frequency N-demultiplier, by integrating a T-FF with a set and a reset functions, and an AND and a NOR gates, and setting a bit of information from a ROM at the T-FF within a carry output time at every that time. CONSTITUTION:An asynchronous counter is constituted by cascadeconnecting the T-FFs 1-4. A clock pulse is inputted to and counted at a terminal 6. All of the outputs Q of the T-FFs 1-4 are set at (1)s, and after that, they go to (0)s with the next clock pulse, and also, a carry output is set at the T-FF5. The information D3-Dphi are outputted from the ROM7 by the signal, and the inverted signal of a content is written on the T-FFs 1-4, and the T-FFs is reset. Counting is continued again by the next clock pulse, and it is continued until a carry is outputted, and afterwards, the re-setting of pre-set information outputted from the ROM7 is performed. A frequency demultiplying output is outputted from a terminal 8, and its width is set by a delay circuit consisting of an inverter 9 and a capacitance 10. By programming a frequency demultiplying number in the ROM, an arbitrary frequency demultiplier can be obtained.
Patent JP-H11139646-A (JP)
Title: Picture image formation device
Inventor: IBE RYUICHI
IPC: B65H29/58
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To reverse a sheet without putting it out of a device at the time of reversing the sheet to form a picture image on the other surface of the sheet on one surface of which a picture image is formed. SOLUTION: This device is furnished with a picture image formation device main body having a picture image forming means to form a picture image on a sheet, an option unit free to install on the device main body, a feeding passage to feed the sheet to the picture image forming means, a discharge passage to discharge the sheet on one surface of which a picture image is formed out of the device, a reversing carrier passage to reverse the sheet to form a picture image on the other surface of the sheet, a carrier passage 18 to carry the sheet reversed in the reversing carrier passage to a feeding passage, a change-over means 19 to deliver the sheet to either of the discharge passage and the reversing carrier passage and a reciprocally rotating roller pair 33 to return after delivering the sheet to the reversing carrier passage.  Additionally, the reversing carrier passage 29 is provided on the picture image formation device main body, and the reversing carrier passage below it is provided on the option unit.
Patent JP-H11193308-A (JP)
Title: Polybutadiene and preparation thereof
Inventor: TSUJIMOTO NOBUHIRO
IPC: C08F36/06
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a polybutadiene composed of a specific high mol.wt. polybutadiene and a specific low mol.wt. polybutadiene as well as a method for preparing the polybutadiene at a high polymerization activity. SOLUTION: This polybutadiene is composed of the following component (A) and component (B) with a cis-1,4-structure content of 80% or more. (A) A polybutadiene with a wt. average mol.wt.(Mw) of 700,00G-3,000,000 as measured with gel permeation chromatography(GPC) which is prepd. in the presence of a catalytic system composed of a cobalt compd. and an organoaluminum compd. (B) A polybutadiene with a wt. average mol.wt.(Mw) of 5,000-70,000 as measured with gel permeation chromatography(GPC) which is prepd. in the presence of a catalytic system composed of a nickel compd. and an organoaluminum compd.
Patent JP-H01147953-A (JP)
Title: Device for detecting magnification of optical system
Inventor: KOBAYASHI YUJI
IPC: H04N1/04
Filed: 1987-12-03
Abstract: PURPOSE:To detect the magnification of an optial system with high accuracy automatically by sampling the output signal of a line image sensor at a prescribed interval so as to form a moire signal and detecting the period of the moire signal. CONSTITUTION:A sensor driving circuit 14 uses the prescribed period of clock signal to drive a line image sensor 13. A sample-and-hold circuit 15 samples and holds a signal outputted from a line image sensor in the timing decided by a timing circuit 16. A low pass filter 19 passes only the low frequency component of the output signal from the sample-and-hold circuit 15 and the passed component is compared with a reference voltage by a voltage comparator 20. A period extraction circuit 21 detects the period of the output signal of the voltage comparator 20 and the counter 22 counts the clock number from an N-folding circuit 23 during one period. Based on the count, a central arithmetic processing unit 24 calculates the magnification and displays the result on a magnification display device 27.
Patent JP-2000133780-A (JP)
Title: Manufacture of semiconductor device
Inventor: YASUDA MAKOTO
IPC: H01L27/04
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To improve throughput as well as not to as adversely affect on the formation of other devices at forming of capacitive elements in case a step for forming a capacitor. SOLUTION: A method for manufacturing a semiconductor device has a step for forming insulating layers 22 and 23 on a semiconductor substrate 21, a step for forming a semiconductor film containing first impurities and dielectric film 26 and a conductive film 26 on the insulating films 22 and 23, a step for patterning the conductive film 26 and the dielectric film 25 for leaving parts in a capacity device forming region, a step for diffusing the first impurities contained in the semiconductor film 24 outside, excluding the region covered with the patterned conductive film 26 and the dielectric film 25, and a step for patterning the semiconductor film 2 to leave parts in a capacitive element forming region and other device forming regions.
Patent JP-H11140433-A (JP)
Title: Photocatalytic aqueous composition and formation of photocatalytic aqueous coat
Inventor: HAYAKAWA MAKOTO
IPC: C09K3/18
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To form a photocatalytic aqueous coat having excellent surface luster and excellent in antifouling property on the surface of a porous inorganic building material. SOLUTION: An inorganic coating material is prepared, for example, by compounding colloidal silica with alumina powder and zinc oxide. This inorganic coating material is applied on the surface of a heat-insulating board and left to stand to form a coat consisting of the inorganic coating material. Subsequently, a photocatalytic aqueous composition is prepared by dispersing colloidal silica, a styrene-(2-ethylhexyl acrylate) copolymer emulsion and anatase-type titania in water, and the prepared photocatalytic aqueous composition is applied on the coat on the surface of the heat-insulating board, and this is dried at room temperature for a day to form the objective coat. The hydrophilicity of the surface of the resulting heat-insulating board is roughly 0 deg. in terms of contact angle to water.
Patent JP-H06104280-A (JP)
Title: Thin film transistor and manufacture thereof
Inventor: YOSHINOUCHI ATSUSHI
IPC: H01L29/786
Filed: 1992-11-17
Abstract: PURPOSE:To allow easy manufacture of a thin film transistor on a glass substrate having a low softening point by performing ion implantation of the impurities on a polycrystalline silicon thin film so as to set up a substrate temperature of a manufacturing process after ion implantation not exceeding a fixed value. CONSTITUTION:A polycrystalline silicon thin film 14 for forming a channel and the source-drain region of a thin film transistor is formed on the surface of an insulating substrate 13 consisting of a glass substrate. Thereon a gate insulating film 17, further thereon a polycrystalline silicon thin film 18 for forming a transistor gate is formed. Ions consisting of the impurity element ions and hydrogen ions are applied to the thin film transistor before ion implantation for performing ion implantation so that a source part 15 and a drain part 16 are formed by self-alignment and doping of the impurity elements while making a gate part 1i of low resistance. A insulating film 19 is formed by film formation of SiO2 by an APC method at a substrate temperature not exceeding 450 deg.C.
Patent JP-H06169087-A (JP)
Title: Schottky barrier diode
Inventor: YAMAZAKI TOMOYUKI
IPC: H01L29/47
Filed: 1992-11-18
Abstract: PURPOSE:To reduce the switching loss during off operation in a high-breakdown voltage, large-current Schottky barrier diode suitable for electric power. CONSTITUTION:The Schottky barrier diode consists of a n-type semiconductor region 2; p-type first diode layer 3; p-type second diode layer 4 diffused deeper than the first; a gate 6 placed on the semiconductor region 2 between the diode layers 3 and 4; and barrier film 20 which is in contact with the first diode layer 3 and forms a Schottky junction with the surface of the semiconductor region 2. The diode layers 3 and 4 are connectable to or separable from each other depending on the gate voltage Vg applied to a control terminal G. When in 'on' state, the diode layers 3 and 4 are connected to each other. The second diode layer 4 is disconnected to reduce the number of carriers in a depletion layer region DZ, and immediately the diode is caused to start an off operation. This reduces the reverse current Ir and shortens the reverse recovery time Tr, resulting in the reduction of switching loss.
Patent JP-H06160455-A (JP)
Title: Method for testing liquid crystal display
Inventor: TODO MASAHIRO
IPC: G09G3/18
Filed: 1992-11-18
Abstract: PURPOSE:To provide a method of testing the liquid crystal display attached to a complete multifunctional digital telephone by using a microcomputer in it. CONSTITUTION:In the MPU 2 of a private digital multifunctional telephone set 1 which is connected to a liquid crystal display 3 through a connecting line 4 and displays characters or figures on a liquid crystal display(LCD) panel 7 by controlling the CPU 5 and LSI 6 for liquid crystal display driver of the device 3, an abnormality detecting means 13 which detects the abnormality of the device 3 is provided before a self-testing request checking means 14 and after an MPU initializing means 11 and liquid crystal display device initializing means 12. The MPU 2 is constituted in such a way that an address and data are set in a RAM incorporated in the device 3 at fixed timing after the device 3 is initialized and the set address and data are read out. When the set data are the same as read-out data, the device 3 is discriminated as normal and, when the data are not the same, the device 3 is discriminated as abnormal and a ringer IC connected to the MPU is actuated. After a fixed period of time, the MPU executes a resetting instruction.
Patent JP-H08158310-A (JP)
Title: Artificial lawn and manufacture thereof
Inventor: YAMAZAKI YOSHIZO
IPC: E01C13/00
Filed: 1994-12-12
Abstract: PURPOSE: To provide the artificial lawn which is easy to connect cut lengths and excellent in connection strength and low in the manufacturing cost and provide the manufacturing device which is proper to manufacture such artificial lawns described above. CONSTITUTION: This invention relates to an artificial lawn which comprises a base part 1 and a leaf-shaped part 2 and forms a fit-in recessed part 3 which is opened downward in the longitudinal direction of the bottom of one side end and forms a fit-in projected stripe 4 fitable in the fit-in recessed groove 3 in the longitudinal direction of the top of the other side end, thereby constituting an artificial lawn AL. As the manufacturing device of such artificial lawns AL, a device provided with a molding drum and an injection head are used. In addition to the base part 1 or a molding cavity of the leaf-shaped part 2, it is also required to form a cavity which makes it possible to form the fit-in groove 3 or the fit-in projected stripe 4 outside these cavities.  This construction makes it possible to mold the fit-in recessed groove 3 or the fit-in projected stripe 4 and the base part 1 or the leaf-shaped part 2 at the same time.
Patent JP-H09142600-A (JP)
Title: Clamping device for liquid cargo apparatus
Inventor: TAKAHASHI CHUYA
IPC: B67D9/02
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To perform automatically clamping operations for the horizontal swiveling motion of an inboard arm, the motion of the inboard arm in a vertical plane, and the motion of an outboard arm in a vertical plane without depending on operator's judgment and improve operability, by automatically clamping the motions of the three and locking them. SOLUTION: A device is equipped with an angle sensor 33 for measuring the horizontal swiveling angle of a rotary joint for horizontal swiveling, an angle sensor 31 for measuring the angle of an inboard arm 7, and an angle sensor 32 for measuring the angle of an outboard arm 11, and their output signals are input to a controller 30. When the variable of the detected horizontal swiveling angle matches a horizontal swiveling repose angle, it is clamped to a horizontal-swiveling lock device. Similarly, when the variable of the angle of the inboard arm and the variable of the angle of the outboard arm match corresponding specified repose angles, instructions to activate clamps are outputted to lock devices for the inboard arm and outboard arm, and they are made to clamp the arms automatically.
Patent JP-H11219112-A (JP)
Title: Electronic price label system, and its grouping method
Inventor: BERMAN ROBERT MICHAEL
IPC: G06Q30/00
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To easily use an electronic price label in the case of sales promotion for a commodity not put on a standard merchandise display rack. SOLUTION: This invention provides a divice for grouping electronic price labels(EPL) 22A to form an electronic price label system containing plural groups of the electronic price labels 22A, and a group managing method for facilitating a group definition, assignment of the labels 22A to the groups, assignment of items to the labels 22A and assignment of prices to the items. The device is constituted to contain a frame member 222 forming plural partitions 226 arranged to store the labels 22A, a commodity introducing sheet 224 containing an opening part 274 for exposing a display with the labels 22A and fitted to the frame member 22, and a commodity introducing sheet holder 223 for holding the commodity introducing sheet 224 to the frame member 222.
Patent JP-2000126495-A (JP)
Title: Elevating clothes-drying apparatus
Inventor: FUKUI HIROO
IPC: F16H1/16
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To improve safety and operability in elevating a wash-line pole, by easily and substantially building a reduction gear between the rotating shaft and the rotating drum of a motor. SOLUTION: A worm gear 27 is forced into the rotating shaft 26 of a motor 4. A reduction gear is built between the worm gear 27 and a rotating drum in order to reduce the output from the worm gear 27. The reduction gear has a gear arrangement such that the direction of the weight acting on the worm gear 27 through the rotating drum and the reduction gear by the vertical weight of a wire 11 is the same to the direction in which the worm gear 27 is forced into the rotating shaft 26 of the motor 4.
Patent JP-H05142798-A (JP)
Title: Composition for photosensitive layer and electrophotographic sensitive body formed by using this composition
Inventor: ENDO KEIICHI
IPC: G03G5/14
Filed: 1991-11-22
Abstract: PURPOSE:To obtain the electrophotographic sensitive body which does not a phase sepn. even in a coating film state and has high-speed responsiveness, high image quality and high printing resistance performance by using a specific polycarbonate resin and a specific charge transfer material. CONSTITUTION:This photosensitive body contains the polycarbonate resin having the repeating constitutional unit expressed by formula I and the hydrazone deriv. expressed by formula II. In the formula I, R1 and R2 respectively independently denote a hydrogen atom, alkyl group or aryl group; R3 to R18 respectively independently denote a hydrogen atom, halogen atom, alkyl group or aryl group; K and m are positive integers and K/m is so selected as to attain 1 to 10. In the formula II, R19 to R21 respectively independently denote an alkyl group, aryl group or aralkyl group. The polycarbonate resin having the repeating constitutional unit expressed by the formula I acts as a binder. The hydrazone deriv. expressed by formula II acts as the charge transfer material.
Patent JP-H02155167-A (JP)
Title: Alkaline secondary battery
Inventor: OYA KUNIYASU
IPC: H01M4/62
Filed: 1988-12-07
Abstract: PURPOSE:To enhance quick charge-discharge performance by using nickel powder having a particle size of 1-5mum prepared by thermal decomposition of tetracarbonyl nickel as a conductive material. CONSTITUTION:Nickel powder having a particle size of 1-5mum prepared by thermal decomposition of tetracarbonyl nickel is used as a conductive material of a positive electrode 2. The nickel powder obtained has small particle size and a large number of projections on the surface. Therefore, its specific surface area is very large. In the positive electrode 2 prepared with a powder molding press, particles are entangled through projections and the conductive material particles form a matrix to increase conductive effect. The internal resistance of a battery is decreased and quick charge-discharge performance is enhanced.
Patent JP-H10149756-A (JP)
Title: Semi-conductor micro relay
Inventor: UNO KEISUKE
IPC: H03K17/975
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To improve the withstand pressure, and to restrict the influence of noise by providing a driving and a detecting movable electrodes in one surface of a movable unit, which is elastically displaced, providing a driving and a detecting fixed electrodes in the opposite surface, and connecting an input terminal to both driving electrodes of a driving element, and connecting an output terminal to both detecting electrodes through a FET and an electrostatic capacity detecting circuit. SOLUTION: A driving plate 13 of a driving element 10 has a movable unit 12, which can be turned through a hinge part 11, and glass plates 14, 15 are bonded to both the surfaces. A driving and a detecting movable electrodes 21, 22 are arranged in parallel with each other on the movable unit 12 through an insulating film 20, and a driving and a detecting fixed electrodes 23, 24 with the predetermined space are formed in a lower surface of the glass plate 14.  The movable unit 12 is moved to the plate 14 side by the electrostatic attraction generated between both the electrodes 21, 22 by the voltage, which is applied to the input terminals 41, 42, so as to enlarge the electrostatic capacity between the electrodes 22, 24, and the output terminals 43, 44 are electrically continued to each other through an electrostatic capacity detecting circuits 30 and a FET 31 connected to the electrodes 22, 24. The input terminals and the output terminals are perfectly insulated from each other.
Patent JP-S63154726-A (JP)
Inventor: HAABAATO HEISUTEINGUZU ISUPAI
IPC: C08G61/06
Filed: 1987-12-07
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-H01147290-A (JP)
Title: Heat moving device
Inventor: INOUE YOSHINORI
IPC: F28D15/06
Filed: 1987-12-03
Abstract: PURPOSE:To rapidly detect a trouble due to flash gas and to execute immediate and ordinary natural circulation, by a method wherein, through detection of a natural circulation trouble on a refrigerant, based on an output signal for the trouble, a refrigerant is forcibly circulated. CONSTITUTION:When flash gas is produced in a liquid pipe 3 and a natural circulation trouble on the fluid of a refrigerant in a system is produced, the measurement value of a liquid flow meter 17 is reduced to zero, and a measurement value signal therefrom is outputted to a controller 16. A timer is incorporated in the controller 16, and after a given time elapses, measurement by the liquid flow meter 17, i.e. second measurement, is effected. The presence of a natural circulation trouble on a refrigerant is determined depending upon whether the second measurement value is zero or not. When the second measurement value is zero, it is determined that the natural circulation trouble on the refrigerant occurs, the controller 16 closes main routes 6 and 7 and solenoid valves 10 and 11, and outputs a control signal by means of which a pump 15 and a booster fan 20 in bypass routes 8 and 9, respectively, are operated. When the pump 15 and the booster fan 20 or either of them is operated, a refrigerant in a system is forcibly circulated.
Patent JP-H11137098-A (JP)
Title: Facility for raising seedling
Inventor: MUTA HIROICHI
IPC: A01G9/00
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a seedling-raising facility in which the number of carriers used therein is reduced to rationalize works. SOLUTION: This facility for raising seedlings is provided with an emergence carrier 17 for carrying piled seedling boxes from a sowing chamber 1 to an emergence chamber 2 through an emergence guide path A, a reloading carrier 18 for carrying the piled seedling boxes from the emergence chamber to a reloading chamber 3 through a reloading guide path B, a greening carrier 38 for carrying greening boxes (greening wagon) from the reloading chamber 3 to a greening chamber 4 through a greening guide path C, and a shipping carrier 39 for carrying greening frames 36 from the greening chamber 4 to a shipping portion 5 through a shipping guide path D.  Therein, the emergence carrier 17 and the reloading carrier 18 are made so as to be used in common, and can be returned from the guide paths A, B to the other guide paths B, A, and/or the greening carrier 38 and the shipping carrier 39 are also made so as to be used in common, and can be returned from the guide paths C, D to the other guide paths D, C.
Patent JP-H05120425-A (JP)
Title: Labeling circuit for picture processing
Inventor: KOBAYASHI TOSHIMI
IPC: G06T7/00
Filed: 1991-10-28
Abstract: PURPOSE:To reduce the memory capacity of a working memory. CONSTITUTION:The picture elements of a binary picture for one screen are successively inputted to a label deciding circuit 10 as picture elements under consideration, temporary label run data constituted of at least an address part and a label part are prepared, and written in a temporary label run memory 14. At that time, the temporary label run data are prepared by the label deciding circuit 10 by using at least an address counter 11b, right reference register 16, and middle reference register 22. Therefore, the constituting elements of the prepared temporary label run data are reduced, and the issue of the unnecessary temporary label can be reduced.
Patent JP-H10136800-A (JP)
Title: Ground covering material
Inventor: UEDA YUUKEN
IPC: A01M21/00
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an easily applicable ground covering material useful for an orchard or the like for suppressing the growth of weeds and improving portability, a water holding property and appearance by using paper formed in a granular shape as a main component. SOLUTION: The paper formed in the granular shape is the main component, the content of the paper is preferably more than 20 (weight) % and an outer diameter is 1-50mm. Also, the paper formed in the granular shape contains water, the percentage content is 1-300% and it is preferable that the paper contains one or more kinds of a binder, bacteria, a soil improving material, a colorant and a surfactant.