baber/WOPTO huggingface dataset:
Patent JP-H09194059-A (JP)
Title: Paper sheet feeding device and paper sheet processing device
Inventor: IWASAKI TOSHINORI
IPC: B65H3/48
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To reliably separate paper sheets one by one and feed the paper sheet so that the double feed of the paper sheets dose not occur even when the forward ends of a plurality of the paper sheets loaded on a tray are not trued up. SOLUTION: A lowermost paper sheet is air sucked by a main suction chamber 102, the part, except the forward end, of the paper sheet is sucked to the paper suction region 104X of a conveyance belt 104 corresponding to an opening 102a for suction. Thereafter, air is blown against the forward end of the paper sheet through an air blowing nozzle 106 and the forward end of a lowermost paper sheet is separated away from a second paper sheet and following. The forward end of a lowermost paper sheet is air sucked by an auxiliary suction chamber 103 arranged at a curved conveyance region 104Y situated downstream from a paper suction region 104X and sucked to the conveyance belt 104. In this case, only a part of the auxiliary suction chamber 103 is opened. Subsequently, the conveyance belt 104 is rotationally driven clockwise and the lowermost paper sheet is sucked for conveyance.  In this case, the auxiliary suction chamber 103 is further opened according to the conveyance speed of the paper sheet.
Patent JP-H11203466-A (JP)
Title: Image processing method and device
Inventor: HASHIMOTO YASUNORI
IPC: G06F17/17
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide an image processing method and a device for reducing the number of multipliers to be used for the operation of linear interpolation. SOLUTION: An one-dimensional(1D) linear interpolation part 102 executes 1D linear interpolation processing for input picture data, an one-line delay part 103 delays by one line the picture data linearly interpolated by the interpolation part 102, an 1D linear interpolation part 104 applies 1D linear interpolation processing to the picture data linearly interpolated by the interpolation part 102 and to the picture data delayed by the delay part 103 to execute variable power processing for the picture data.
Patent JP-S5499642-A (JP)
Title: Electrophotographic apparatus
Inventor: TSUZUKI MITSUO
IPC: G03G15/04
Filed: 1978-01-24
Abstract: PURPOSE: To prevent the occurrence of uneven transfer by providing such a feed mechanism that an electrostatic latent image holding medium is kept still at the time of exposure in an exposure part and yet the electrostatic latent image holding medium is fed at a constant speed on other portion.  
     CONSTITUTION: When the film between a brake roller 12 and a roller 16 stops and even while exposure is being accomplished by an exposure device 18, the film 11 is kept constantly fed by a feed roller 13 and therefore tension rollers 14 and 15 have been moved to the position shown by the dotted line in the figure. Upon ending of exposure, a photosensitive plate 22 and the film 11 are separated and the brake of the brake roller 12 is released, then the tension rollers 14 and 15 return to the initial position at an arbitrary speed without hampering the feed of the film. At this time, the film 11 of the portion superposed on the photosensitive plate 22 is rapidly delivered out from the exposure part. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61165922-A (JP)
Inventor: ISHIKAWA HARUO
IPC: H01H15/02
Filed: 1985-01-18
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-S56103967-A (JP)
Title: Phase control system by computer
Inventor: HIROSE SHIYUNICHI
IPC: G05B7/02
Filed: 1980-01-24
Abstract: PURPOSE:To achieve operation control without causing overshooting in the control volume from the start by changing the upper and the lower limits of PI (Proportion/ integration) at each sampling cycle with a PI limit pattern during a fixed period from the start. CONSTITUTION:A digital phase detector 2 outputs a signal DPH synchronizing the cycle of a 3 phase AC voltage signals er, es and et from a power converter 1. On the other hand, a computer 3 performs a soft processing adding a limit pattern fetch between points (a) and (b) using a control reference REF of a digital level and a feed back signal (f) from the power converter 1. This PI operation provides a digital phase reference signal Ee to determine the output timing for a firing pulse TP from a gate logic circuit 4. Thus, the feed back level becomes zero at the start, enabling the operation control without over shuting in the control level from the start when PI value increases extremely.
Patent JP-H02187957-A (JP)
Title: Assembly type magnetic tape device
Inventor: NAKAMURA TATSUYA
IPC: G11B15/675
Filed: 1989-01-13
Abstract: PURPOSE:To prevent a fact that a cartridge of an erroneous address is installed in a drive and data on a tape is damaged by imparting a direct communication function of an access and the drive to an assembly type magnetic tape device. CONSTITUTION:A magnetic tape cartridge 1 which contains a magnetic tape is brought to intrinsic addressing and contained in a cartridge storage box 2. Also, plural sets of magnetic tape drives 3 exist, and read out data from the tape in the cartridge and write data. Moreover, by an accessor 4, the cartridge 1 is taken out of the storage box 2 or the drive 3, and installs it in the storage box 2 or the drive 3. Subsequently, an access controller 5 controls the accessor 4 by an instruction from a magnetic tape controller 7 and loads a designated cartridge 1 into the drive 3, and contains a designated address into the cartridge 1, and the controller 7 communicates with the controller 5 and a magnetic formatter 6 and controls the whole device.
Patent JP-S63178761-A (JP)
Title: Switching regulated power supply
Inventor: YAMAGUCHI AKIRA
IPC: H02M3/337
Filed: 1987-01-14
Abstract: PURPOSE:To suppress the heat generation of elements, by connecting a DC power source to the gate of a field-effect transistor via switching elements. CONSTITUTION:A switching regulated power supply is composed of a DC power source 31, the first and second power MOS field-effect transistors 36, 39, and an output circuit 41 having a rectifier circuit. A control circuit 45 detects the voltage of the output circuit 41 and controls the ON/OFF-time of the first and a second field-effect transistors 36, 39. Then, the control circuit 45 is connected to the primary windings 47, 57 of a first and a second controlling transformers 46, 56, whose secondary windings 48, 58 are connected to rectifying diodes 49, 59 and capacitors 50, 60 as DC power sources. Besides, the capacitors 50, 60 are connected to first and second NPN and PNP transistors 51, 61, 52, 62 as switching elements. As a result, the decrease in switching speed is minimized.
Patent JP-H08195143-A (JP)
Title: Four-way switch
Inventor: FUJIYOSHI SHIORI
IPC: H01H23/24
Filed: 1995-01-20
Abstract: PURPOSE: To prevent all moving contacts from being separated from fixed contacts to cause a momentary cutoff phenomenon at the time of a switching action. CONSTITUTION: Cam faces are formed so that the contacting/separating actions of the first and third moving springs 20, 22 to fixed contacts 7a, 9a by the first and third cams 27, 29 are made opposite to the contacting/separating actions of the second and fourth moving springs 21, 23 to fixed contacts 8a, 10a by the second and fourth cams 28, 30. These cam faces are formed into such shapes that the moving springs 20-23 are brought into contact with the fixed contacts 7a-10a at the contact/separation switching points of the moving springs 20-23.
Patent JP-H02262508-A (JP)
Title: Hair fixing agent
Inventor: BIRUGITSUTO POTSUTOHOFUUKAARU
IPC: C08F220/18
Filed: 1990-01-18
Abstract: PURPOSE: To obtain a hair fixative which comprises a copolymer mainly containing t-butyl (meth)acrylate as a film-forming agent and shows not only excellent compatibility with polar propellant containing hydrocarbons as a base component but also fine hair fixative action. CONSTITUTION: This hair fixative contains a copolymer, which is obtained by radical-copolymerizing (A) 75-99wt.% of t-butyl acrylate, t-butyl methacrylate or their mixtures, (B) 1-25wt.% of acrylic acid, methacrylic acid or their mixtures and (C) 0-10wt.% of monomers capable of radical-copolymerizing with other monomers, preferably 85-98wt.% of A, 2-15wt.% of B and 0-5wt.% of C, and then neutralizing a part or all (preferably 30-90wt.%) of the carbonyl group with an amine and possesses a K value of 10-50, particularly 15-35, as a film forming agent. The spray preparation consisting of 2-10wt.% of the copolymer, 25-50wt.% of a solvent (particularly ethanol and isopropanol) and 45-75wt.% of a jet agent (particularly propane and n-butane) is preferably used.
Patent JP-H01183376-A (JP)
Title: Bolt/nut fastening device
Inventor: MATSUMURA SHOZO
IPC: B25B23/14
Filed: 1988-01-14
Abstract: PURPOSE:To easily detect a rotational quantity of a nut by providing a detecting rod capable of being axially shifted according to a fastening quantity due to the output shaft of a differential speed reducer. CONSTITUTION:As a nut N is started for operation, a detecting rod 51 incorporated in an output shaft 48 is axially shifted according to a relative rotational angle between an input shaft 41 and output shaft 46 of a planetary gear 4. A rotational angle of the nut N is detected based on the movement quantity to control rotational movement of a socket 62. Next, when the fastening of the nut is completed, a fastening quantity control mechanism 70a of a clutch controller 70 is operated through the backward movement of the detecting rod 51 to release engagement of the clutch 7 and cut off a switch 36 of a rotational driving device and therefor rotation of the socket 62 is stopped. Besides, in the case of applying excessive load on the nut, an excessive load control mechanism 70b of the clutch controller 70 is operated by backward movement of a clutch plate 74 to release engagement of the clutch 7 and cut off the switch 36.
Patent JP-2000203411-A (JP)
Title: Brake system
Inventor: INOUE HIDEFUMI
IPC: B60T13/14
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain large braking power by raising master cylinder pressure with a simple structure at the required time, to miniaturize the whole of a brake system, and to obtain a jumping characteristic by changing reaction force transmitted to an input shaft by pressure of a pressure intensifying chamber, thereby improving an action of a brake at the time of starting of pressure intensifying. SOLUTION: A brake system 1 comprises a master cylinder 3 and a pressure intensifying means 11 on a rear side of a primary piston 14 in a housing 13 of the master cylinder 3. The pressure intensifying means 11 has an input shaft 12 composed of a reaction force piston 16 and an input plunger 17, and a spring 54 is provided between the reaction force piston 16 and the primary piston 14. When starting of pressure intensifying, first, the reaction force piston 16 and the input plunger 17 are separated each other. When pressure of a pressure intensifying chamber 25 exceeds prescribed pressure, the reaction force piston 16 and the input plunger 17 are abutted onto each other.
Patent JP-H11198518-A (JP)
Title: Ink jet recording sheet and manufacture thereof
Inventor: REN KUMIKO
IPC: B41M5/00
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To form a recording sheet suitably used for an OHP sheet by applying a water composition consisting mainly of a mixture of cationic polyvinyl alcohol and polyalkylene oxide having a light dimerization type photosensitive group on a base material sheet, and making it into a hydro-gel through irradiation of light before being dried. SOLUTION: Upon manufacturing an ink jet recording sheet suitably used for an OHP sheet or the like that needs transparency, applied on a base material sheet is a water composition consisting mainly of a mixture of cationic polyvinyl alcohol and polyalkylene oxide having a light dimerization type photosensitive group. Next, after forming a hydro-gel through irradiation of light, it is subjected to drying operation. In this instance, a photosensitive group indicated by formula is employed as a light dimerization type photosensitive group in the cationic polyvinyl alcohol. In formula, R1 shows hydrogen atom or the like, R2 is alcoxy group or the like, X is strong acid anion, Z is a group of atoms for formation of an aromatic nitrogen-containing heterocycle, (m) indicates integers of 1-6, and (n) shows an integer of 0 or 1.
Patent JP-S59137199-A (JP)
Inventor: UERUNERU RUUPU
IPC: B30B15/28
Filed: 1984-01-20
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-H06279216-A (JP)
Title: Fungicide for agricultural and horticultural use
Inventor: TAKAHI YUKIYOSHI
IPC: A01N55/00
Filed: 1994-01-27
Abstract: PURPOSE:To obtain a new agricultural and horticultural fungicide exhibiting excellent promoted fungicidal effect and synergistic effect on various diseases infecting with seed or soil, etc., by combining a specific silicon-containing azole compound with 5-methyl-3-hydroxyisoxazole or its salt. CONSTITUTION:The fungicide for agricultural and horticultural use contains a silicon-containing azole compound of formula I [A is 1,2,4-triazol-1-yl or imidazol-1-yl; (n) is 1-3; X is H, halogen, phenyl, (halogenated) alkyl or (halogenated) alkoxy] [e.g. 2-phenyl-1-(1H-1,2,4-triazol-1-yl)-3-trimethylsilyl-2- propanol] and a 5-methyl-3-hydroxyisoxazole or its salt expressed by formula II (M is H or salt-forming metal atom). The compounding ratio of the compound of formula I to the compound of formula II is preferably 1:(10-2). The fungicide is effective for controlling plant diseases infecting by soil infection, seed infection or aerial infection over a long period by contacting action and systemic transfer action.
Patent JP-S59133011-A (JP)
Title: Preparation of embossed sheet for molding polyester decorative laminated sheet
Inventor: SHIRAI KOUICHI
IPC: B32B37/00
Filed: 1983-01-20
Abstract: PURPOSE:To minimize damage to and wear of a mold by reproducing a silicon mold using thermosetting resin and processing a vinylon film using the thermosetting resin mold to obtain an embossed sheet. CONSTITUTION:A silicon mold 2 is prepared by applying a silicon resin liquid together with a hardening catalyst to the surface of natural wood 1. Subsequently, a thermosetting resin component is stuck onto the silicon mold 2 to prepare a thermosetting resin mold 3<1>. The thermosetting resin mold 3<1> is then used to obtain a film 5<1> having a configuration opposite to that of the surface of the thermosetting resin mold on a mold releasing thermosetting resin film 5 by means of heating presses 4, 4'. As the mold releasing thermosetting resin film 5, one fit for the purpose should be die-releasable and resistant against an unsaturated polyester resin liquid and not readily deformed thereby. A number of embossed sheets may be prepared efficiently by one silicon mold.
Patent JP-S62166877-A (JP)
Title: Disposition of waste after 'shouchu' distillation
Inventor: IMAI MASAJI
IPC: C12H6/00
Filed: 1986-01-17
Abstract: PURPOSE:The waste of SHOUCHUU (Japanese distilled spirit) is made acidic with strong acid, then, lime milk is added and the mixture is filtered in two stages to conduct the separation of the waste into the liquid and the solid. CONSTITUTION:Concentrated sulfuric acid is added dropwise to the waste of SHOUCHU distillation until the pH becomes lower than 1, to hydrolyze a part of suspending substances into lignins, soluble sulfate esters and aminoacids. Then, lime milk is added until the pH reaches 7 to solidify the the hydrolyzates into solid particles of hydrophobic calcium salts of sulfate esters. Then, the resultant mixture is combined with a cationic or anionic polymer coagulant to form flocks. The flocks are filtered of in two stages, first by means of a crude filter such as a belt filter and subsequently with a plate coat filter to separate of the SS whereby the clear filtrate is obtained.
Patent JP-H04248359-A (JP)
Title: Step motor
Inventor: TORISAWA AKIRA
IPC: H02K37/16
Filed: 1991-01-25
Abstract: PURPOSE:To eliminate unbalance of cogging torque that causes the movement of rotor after stopping excitation by providing a smaller gap between a rotor and a magnetic pole having a larger size of opposite surface with the rotor in a step motor having at least two pairs of stators. CONSTITUTION:A cylindrical permanent magnet rotor 1 is magnetized to four poles, for example, within the cylinder. The surfaces, facing a rotor 1, of a pair of U-shaped stators 2a and 2b made of a material having a high magnetic permeability are the magnetic poles 4a, 4b, 4c and 4d. Stator magnetic poles 4b and 4d have a larger opening face toward the rotor 1 of magnetic pole than that of the stator magnetic poles 4a and 4c. And the gap with rotor 1 is made narrower than the gap between stator magnetic poles 4a and 4c. The gap between the rotor and the magnetic poles having a larger opposite face with the rotor is made smaller than other gaps so that well-balanced cogging torque can be obtained thereby realizing a step motor with stable operation.
Patent JP-H03211537-A (JP)
Title: Automatic focusing device
Inventor: AKASHI AKIRA
IPC: G03B13/36
Filed: 1990-01-16
Abstract: PURPOSE:To restrain a faulty focusing action by selecting at least one area based on the results of a defocusing quantity detection means, a decision means and a storage means in plural object areas in the image plane of a photographing lens. CONSTITUTION:A signal DCL inputted in a control circuit LPRS in synchronism with a buffer signal LCK is data on instruction from a camera to the photographing lens LNS, and the control circuit LPRS analyzes the instruction in accordance with specified procedure and outputs the acting circumstances of the respective parts of the lens and various kinds of parameters based on focusing or diaphragm control action and output DLC. Thus, a microcomputer PRS receives the image information of an object image formed on respective sensor train pairs and then a specified focus detection arithmetic operation is performed, so that the defocusing quantity of the photographing lens is known. At that time, the detected defocusing quantity is stored and, for the second time, the faulty focusing action is checked by deciding based on the defocusing range of a specified range in which the defocusing quantity detected previous time is taken as center.
Patent JP-2000208550-A (JP)
Title: Power supply circuit for electric wire bonder torch
Inventor: URA MASANAO
IPC: H02M9/00
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To improve accuracy in an output current to a set value, and at the same time, eliminate current changes with respect to a temperature change and to enable settlement to a set value at high speed, without transient fluctuations. SOLUTION: For this power supply circuit, a resistor R1 for current detection and a field-effect transistor FET1 for current control are connected serially to the output terminal of a DC high-voltage power source 10 on the side of high voltage, a difference voltage between the voltage between both terminals of the resistor R1 and a voltage for current control from a voltage generating part 21 for current control is supplied to the gate of the field-effect transistor FET1, while being amplified by an operational amplifier OP1, and a current detection resistance/control circuit 20 is provided for setting and controlling the output current Io.  Then it is serially connected to the field-effect transistor FET1, and a field-effect transistor FET2 for constant current opening/closing is provided for turning on/off, while it receives a voltage for constant current opening/closing from a voltage generating part 30 for constant-current opening/ closing through a switch SW1 for constant-current opening/closing to a gate.
Patent JP-S56104206-A (JP)
Title: Continuous measuring of width of the belt-shaped object
Inventor: NAKASHIMA TADAO
IPC: G01B11/04
Filed: 1980-01-25
Abstract: PURPOSE:To measure the width of the belt-shaped object continuously by detecting the images of the side edges of the belt-shaped object in the at least two optical detectors movable throhgh the servomechanisms. CONSTITUTION:In order that the image of the boundary between the belt-shaped object and the object in the rear may be detected by the optical detectors 3, 31 and 32 the servomechanisms 6, 7 and 10 move said optical detectors 3, 32 and 31 along the axis 5, while these are made to rotate around the axis 9. Thereby the width of the belt-shaped object 1 can be continuously measured.
Patent JP-H08202832-A (JP)
Title: Electronic device
Inventor: HAYASHI MINORU
IPC: H01H15/02
Filed: 1995-01-23
Abstract: PURPOSE: To provide a recording medium loading device which can prevent the loading/unloading of a recording medium when a power source is turned on and which can turn on the power source against an electronic device in spite of the loading or unloading of the recording medium with simple constitution of the small number of parts. CONSTITUTION: A power switch 27 changing over the 'ON' and 'OFF' of the power source against an access function part for the recording medium loaded on a main body part 21, an operation switch 23 which can execute positioning to first and second setting positions, switch operation members 25 and 26 turning on the power switch when the operation switch is in the first position and turning off the power switch when the operation switch is in the second position and an engagement member 25b which advances into an engagement position where the loading and the take-out of the recording medium is inhibited when the operation switch is in the first position and which is saved from the engagement position of the recording medium when the operation switch is in the second position are provided.
Patent JP-H09200021-A (JP)
Title: Integrated circuit
Inventor: YAMAMOTO KAZUYA
IPC: H04B1/48
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To reduce a loss characteristic of an SPDT switch even with a low voltage by applying a potential lower than a ground potential to the gate of a receiver side transistor(TR) when a power supply voltage is applied to the gate of a field-effect transistor. SOLUTION: A transmission port 62 is in continuity with a transmission reception port 5 by a positive power supply voltage with a positive power supply voltage applied to a gate of a field-effect TR 70. Furthermore, a reception port 63 is in continuity with the transmission reception port 5 by a positive power supply voltage with a positive power supply voltage applied to a gate of a field-effect TR 71. Moreover, the integrated circuit is provided with a means 10a that applies a potential lower than the ground potential to the gate of the TR 71 of a receiver side switch section 4c when a power supply voltage is applied to the gate of the TR 70 of a transmitter side switch section 4b.  Then a gate-source voltage of the TR 71 are set to a voltage lower than the voltage between the power supply voltage and the ground potential to increase a gate-drain voltage of the TR 71 more than the voltage between the power supply voltage and the ground potential.