baber/WOPTO huggingface dataset:
Patent JP-H0540826-A (JP)
Title: Picture element density conversion system
Inventor: SAKAUCHI YUICHI
IPC: H04N1/409
Filed: 1991-08-02
Abstract: PURPOSE:To conduct a processing which was conventionally used for a multi-valued image and to obtain a variable magnification image excellent in density retention by converting a binaryzed image into multi-valued density data and performing the processing. CONSTITUTION:An integral multiple enlargement means 2 enlarging the binaryzed image at integal multiple, a binaryzation/multi-value conversion means calculating the multi-valued concentration of an applicable picture element in accordance with the multi-valued concentration of the applicable picture element and the surrounding picture elements for the binaryzed image enlarged by the enlargement means 2 in the case of an enlargement processing and for the inputted binaryzed image in the case of a reduction processing, an edge emphasis means 4, a variable magnification means 5 and a binaryzation means 6 are provided. Even when the binary digital image to be inputted has the pseudo-intermediate tones or is a character image, the binaryzation/multi-value conversion processing is performed, the respective picture elements are converted into multi-valued concentration, and the variable magnification processing is conducted. Thus, the pseudo-intermediate tone image having high quality can be obtained. Also, the edge part can be prevented from blurring by conducting an edge emphasis processing to the multi-value image after the binaryzation/multi-value conversion by the edge emphasis means 4.
Patent JP-2000027654-A (JP)
Title: Vacuum device
Inventor: SASAKI SHOJI
IPC: F02B37/18
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of pressure loss by a vacuum control valve and enlargement of a vacuum source by providing a bypass means for bypassing the vacuum control valve when maximum vacuum is supplied to a vacuum actuator for a connection pipe for connecting the vacuum source with the vacuum actuator via the vacuum control valve. SOLUTION: Each variable nozzle 2 for controlling exhaust gas pressure of a variable-capacity-type turbo charger to a turbine 1 is connected with a common ring member 3 through a link mechanism 4, and its opening is controlled by rotation of the ring member 3 by a vacuum actuator 10. When each variable nozzle 2 has a minimum opening, a control device 20 stops control of a vacuum control valve 24 and exchanges a three-way valve 25. Therefore, a bypass passage 26 is communicated with the vacuum actuator side rather than the three-way valve 25 of a connection pipe 21, and vacuum in a vacuum tank 20 is directly supplied to a vacuum chamber 10c of the vacuum actuator 10. Thus, because vacuum of the vacuum chamber 10c can be kept equal to that of the vacuum tank 20, enlargement of a vacuum pump 23 can be prevented.
Patent JP-H1040007-A (JP)
Title: Position reading device
Inventor: SAKAI YASUO
IPC: G06F3/041
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To attain highly precise reading by level-fixing the driving signal of a display device among display control signals, preventing a noise component from mixing into the output signal of a tablet, and creating position information. SOLUTION: A position reading period signal generating circuit 9 counts a horizontal scanning signal, compares the counted value with a value preliminarily set by a CPU 1, and supplies a position reading period signal 108 to a signal fixing circuit 8 and a period informing circuit 10 as a low level output when the counted value is turned into the set value. Then, the signal fixing circuit 8 fixes the level of a display data transfer signal and a horizontal scanning signal in the scanning period of a position reading area so that the level changing point of the horizontal scanning signal and the signal changing point of a liquid crystal alternating signal can not be generated. Thus, a noise in the scanning period of the position reading area can be completely evaded and the highly precise position reading can be attained.
Patent JP-S5984317-A (JP)
Title: Reproducing device
Inventor: FURUYA TSUNEO
IPC: G11B20/10
Filed: 1982-11-05
Abstract: PURPOSE:To reduce the cost and improve the reliability of a reproducing device, by performing a priority interruption in the order of output routine, input routine, and error correction routine by using a computer. CONSTITUTION:A control circuit 41 is constituted with a microcomputer. Therefore, for example, a CPU141 which makes 8-bit parallel processing, ROM142 in which a program is written, RAM143 for work area, and RAM144 for buffer are installed to the control circuit 41. The CPU141 is interrupted at a Nyquist cycle and an output subroutine is executed. In the period when the output subroutine is not executed, and input and error correction subroutines are executed with their priority and processing of data of a prescribed channel is performed. Therefore, the cost of this reproducing device can be reduced and, at the same time, the reliability of the device can be improved.
Patent JP-H05107183-A (JP)
Title: Oil deterioration detector
Inventor: NOGAMI YASUHIRO
IPC: G01N21/35
Filed: 1991-08-02
Abstract: PURPOSE:To decrease the reduction of detection light and raise detection accuracy and also aim at small sizing and thoughening by forming oil passage with condenser lens condensing detection light from a light source. CONSTITUTION:Oil A is supplied through an oil pipe 3e to an oil passage 3f. The infrared light projected from a light source 2 to a lens hole of an oil unit 3 passes through a lens window plate 3a, the oil A dropping in a central oil passage 31a and the lens window plate 3a, is condensed by the condensing effect of both lens window plate 3a, changed to continuous light in a chopper device 4 and received with a photodetector 5a. And an oil degradation detector 5 outputs detection signals in accordance with the infrared light received with the photodetector 5a. As the infrared light reduces in proportion to the deterioration of oil, the detection signal becomes one in accordance with the oil degradation. A display circuit 6 displays the deterioration degree of the oil by means of an indication lamp 6a.
Patent JP-S6349680-A (JP)
Inventor: HIRATA KENJI
IPC: F25D21/06
Filed: 1986-08-20
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-H0861129-A (JP)
Title: Method and equipment for controlling internal combustion engine
Inventor: EBAAHARUTO SHIYUNAIBERU
IPC: F02D37/02
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for controlling an internal combustion engine for setting a target torque and adjusting torque outputted from the internal combustion engine according to this target torque. SOLUTION: A target torque is set, and target torque to be outputted from an internal combustion engine is controlled, by adjusting at least fuel measuring supply and/or ignition angle, in a method such that an operation variable of the internal combustion engine or an automobile related to the internal combustion engine is restricted to at least one predetermined value when air supply to the internal combustion engine cannot be adjusted or wrongly adjusted.
Patent JP-H0940191-A (JP)
Title: Image forming device
Inventor: SERITA NOBUHITO
IPC: B65H1/12
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeding device to vary the push-up force of a tray by an energizing means according to the size and the weight of a paper sheet and pressing a take-out roller against the paper sheet by a proper press force. SOLUTION: An image forming device comprises a containing cassette 1 to contain paper sheets P...; a take-out roller 4 to take out the paper sheets P in the containing cassette 17 a tray 2 which is arranged in the containing cassette 1 and on which the paper sheets P... are placed; energizing means 3 and 7 to energize the tray 2 and force the paper sheets P... against the take- out roller 4; a lever 6 to vary the energizing forced of the energizing means 3 and 7 according to the size of the paper sheet P; and a cam groove.
Patent JP-H0359884-A (JP)
Title: Semiconductor storage device
Inventor: CHIBA TOSHIKAZU
IPC: G11C11/407
Filed: 1989-07-27
Abstract: PURPOSE:To use dummy RAM cells for the operation timing of a sense amplifier at the same condition as RAM cells by providing a dummy decoder whose output always becomes active in a sampling period, a dummy word line and the dummy RAM cells. CONSTITUTION:Dummy memory cell 107 rows which are detached from digit lines Qi and Qi+1 are provided, and the dummy decoder 106 to which the signal is inputted by the dummy word line Wj+1 and which makes the output active in the sampling period in spite of an input address is provided. Then, a sense amplifier enable signal is inputted from the terminal of the dummy word line Wj+1 to the sense amplifier 103. Thus, the sense amplifier 103 is speedily operated based on the output of the dummy decoder 106 without giving any influence on read data, and a high speed read operation can be obtained.
Patent JP-2000069572-A (JP)
Title: Method for managing mobile station of fleet on radio data network and architecture
Inventor: LAURSEN ANDREW L
IPC: H04W12/06
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To allow an approved existence to perform access to a fleet management system from anywhere and anytime by pushing fleet data through a carrier facility to plural mobile stations on a radio data network after a request is certified by a supply interface and confirmed by an account manager. SOLUTION: A supply existence 212 is a fleet manager terminal. When a fleet data request to the fleet of a mobile station is prepared from the fleet manager terminal, a supply interface 202 returns calling to the entry of a pair of preliminarily decided qualification certification information such as a user name or a corresponding password. When the inputted qualification certification information is matched with prescribed qualification certification information stored in a memory 206, the request is permitted. Thus, a user can use the fleet manger terminal for processing the request.
Patent JP-S5985507-A (JP)
Title: Automatic steering device of traveling object
Inventor: TSUMURA TOSHIHIRO
IPC: G05D1/02
Filed: 1982-11-06
Abstract: PURPOSE:To obtain various types of information in addition to the angle information by arraying reflecting means along a prescribed locus and modulating the reflected light of the reflecting means. CONSTITUTION:The light reflecting means, i.e. corner cubes CC are arrayed on the ceiling or wall of the traveling road of a traveling object V along the prescribed locus of the object V. A light modulating means PM is provided to each cube CC. The modulation information uses the number alloted to the arraying order of each CC for example or includes the information on the position shifted from a standard position. While a beam scanner BS is provided on the upper surface of the object V, and a light beam of a spreading angle phi is radiated. The scanner BS contains a rotary encoder and a photodetecting means for detection of a rotary scan angle and the reflected light respectively. Thus it is possible to obtain various types of information in addition to the angle information for the object V.
Patent JP-2000024684-A (JP)
Title: Air diffuser
Inventor: KITAMURA SOETSU
IPC: C02F3/20
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To detach or attach a diffuser pipe to and from a chamber adjacent to a biological filter chamber. SOLUTION: This air diffuser is composed of a contact material 12 arranged in a biological filter chamber 10 and packed with a carrier, an adjacent chamber 11 communicating with the region of the filter chamber 10 below the bottom face of the contact material 12 and a diffuser pipe 15 arranged in the adjacent chamber 11 and where its air nozzle is arranged and faced to the region of the filter chamber 10 below the bottom face of the contact material 12. In the case of maintenance, etc., since the diffuser pipe 15 is attached or detached to and from the chamber 11 adjacent to the filter chamber, executed in a wide space and moreover, are executed regardless of the contact material 12 in the filter chamber 10, the work is very simple, the maintainability is excellent and the cost required for the maintenance is drastically reduced.
Patent JP-H0479924-A (JP)
Title: Filth vessel fitting structure
Inventor: HIRANO YOSHIO
IPC: A47K11/04
Filed: 1990-07-23
Abstract: PURPOSE:To prevent a filth vessel from being brought into contact with a washing nozzle when the filth vessel is fitted or removed, by providing slide- guide parts on which the peripheral parts of the filth vessel can be slidably moved, in the side peripheral parts of the opening of a toilet stool body. CONSTITUTION:Slide-guide parts 8 are provided on the side peripheral parts of the opening 5 through which a filth vessel 7 is inserted into a toilet stool body 1, and by making the peripheral parts 9 provided in the upper part of the filth vessel 7 slidable on the slide-guide parts 8, the filth vessel 7 can be made slidable in the front and rear direction to the toilet stool body 1. Thereby, when the filth vessel 7 is fitted to or removed from the toilet stool body 1, the filth vessel 7 can be slidingly moved along the slide-guide parts 8 toward the front side of the toilet stool body 1, and the filth vessel 7 can be prevented from being brought into contact with a washing nozzle 4.
Patent JP-H0360817-A (JP)
Title: Method for controlling stop position of tail end of strip in coiler
Inventor: HANADA TOSHIHIRO
IPC: B21C47/02
Filed: 1989-07-28
Abstract: PURPOSE:To prevent the damage of the tail end part of coil by estimating the diameter of coil when rolling, estimating the diameter of coiling coil, controlling predictively the number of revolution of mandrel until a coiler is stopped and controlling correctively the number of revolution of mandrel until the coiler is stopped. CONSTITUTION:Until the tail end of a strip 1 is passed through the final finishing stand 2, the diameter of coil when rolling is estimated with the speed of the strip 1 at that stand 2 and the number of revolution of the mandrel 5A of the coiler 5. After the tail end of the strip 1 is passed through the stand 2, the diameter of the coiling coil is estimated based on the number of revolution of the mandrel 5A. After the tail end of the strip 1 is passed a tail end detector 6 on the downstream of the stand 2, the number of revolution of the mandrel until the coiler is stopped is predictively controlled on the basis of the diameter of the coiling coil. The diameter of the coiling coil for predictive control is detected by the opening degree of a detector 11 for opening degree when blocker rolls 7, 8, 9 are brought into contact with the coil and, by use of that diameter of coil, the number of revolution of the mandrel 5A until the coiler 5 is stopped is correctively controlled with a control device. By the way, frequency of manual intervention by operator can be reduced.
Patent JP-H0361128-A (JP)
Title: Folding recliner provided with walk-in mechanism
Inventor: IKEGAYA ISAO
IPC: B60N2/32
Filed: 1989-07-28
Abstract: PURPOSE:To make the whole system compact and improve the operability by combining a walk-in mechanism which moves a seat forward and backward in conjunction with a recliner which can be used as a table by putting a seat back down forward to horizontal condition. CONSTITUTION:A lower arm 2 is connected to a base plate 1 fixed to a seat cushion A by a shaft 3, and an upper arm 8 fixed to a seat back B is connected to the lower arm 2 by a shaft 9. The lower end of the upper arm 8 is provided with a lock pin 10, and connected with a catch lever 11 provided with an engag ing section 14 which can engage with the lock pin 10 freely by a shaft 12. Further, the upper arm 8 is connected to a curved guide section 18 which contacts the lock pin 10 and an off-lever 16 which has lever sections 19, 19a which forms an engaging section of a pin 5 by a shaft 17. A walk-in lever 21 which has a lever section 22 which contacts the lever 19 freely is supported to the shaft 3. An operation lever 26 which is integral with a foot pedal 29 is supported to the shaft 3.
Patent JP-S6353686-A (JP)
Title: Reader/writer for ic card
Inventor: NAKAHARA JIRO
IPC: G11C5/00
Filed: 1986-08-22
Abstract: PURPOSE:To prevent the deformation of an IC card and the slip-off of a module and to prolong the service life of the card by providing a mobile body which is moved in a prescribed position together with the IC card and a contact member. CONSTITUTION:When the IC card is inserted from an insertion port 12, its tip abuts on abutting parts 33a and 33b protruding from opening parts 34a and 34b. When the IC card is further inserted against the energizing forces of tension springs 32a and 32b, an engagement projection 35 pushes a turning part 24. A fixing and holding member 20 turns clockwise, and the mobile body attains an insertion-enabled state. When the IC card is further inserted, a finger pressing the card is brought into contact with the mobile body 13 right below the card, and the mobile body 13 is simultaneously pressed to be moved up to the prescribed position. At that time the contact member 15 is pushed up along gradient parts 18a and 18b, and a contact pin 16 is brought into contact with the contact terminal of the card. However, since only the energizing forces of the springs 32a and 32b are applied to the card and no powerful deformation force is applied, deformation is prevented, and the service life can be prolonged.
Patent JP-S6176055-A (JP)
Title: Rotor for brushless motor
Inventor: TAKIGAWA TOSHIAKI
IPC: H02K29/00
Filed: 1984-09-20
Abstract: PURPOSE:To exactly fix a permanent magnet for a permanent magnet rotor and easily detect magnetic poles with a hole element, by placing a ferromagnetic body in a hole of a metal fittings and by passing the magnetic flux of the permanent magnet outside the metal fittings easily. CONSTITUTION:The magnetic flux of a permanent magnet 4 of a permanent magnet rotor 10 flows concentrated on a ferromagnetic body 6 provided for a fixing appliance 5a as shown in the figure. The flux is detected by a hole element 8, and a switching element for control circuit is switched by the detection signal, and a stator winding 12 is controlled to be electrically conducted. In this manner, the permanent magnet 4 of the permanent magnet rotor 10 can be exactly fixed with metal fittings 5a, 5b and can be positioned, and the flux of the permanent magnet 4 is concentrated on the ferromagnetic body 6 through the metal fittings 5a, 5b, and so magnetic poles can be easily detected with the hole element 8.
Patent JP-H0864701-A (JP)
Title: Nonvolatile semiconductor device
Inventor: WATABE HIROSHI
IPC: H01L21/8247
Filed: 1994-08-19
Abstract: PURPOSE: To reduce the dimension of a memory cell in a bit line direction and reduce the size of a semiconductor device substantially while maintaining its essential characteristics by a method wherein the contact parts of respective selection gates are so arranged as not to face each other. CONSTITUTION: Two electrodes 13 and 15 are formed on a semiconductor substrate 11 and an insulating film 14 is provided between the electrodes 13 and 15. Selection gates 21 which have contact parts 22 with which the two electrodes 13 and 15 are continuous to each other are provided. The respective contact parts 22 of the adjacent selection gates 21 are so arranged as not to face each other. The respective contact parts 22 are formed on the respective sides of the selection gates 21 only with a drain between them. As the one contact part 22 is provided on the one side only, the distance between the adjacent selection gates 21 can be substantially reduced. With this constitution, the size of a semiconductor device can be substantially reduced while maintaining its essential characteristics.
Patent JP-H0750477-A (JP)
Title: Circuit wiring board
Inventor: YONETANI MUNEKAZU
IPC: H01L23/12
Filed: 1993-08-06
Abstract: PURPOSE:To eliminate bonding deterioration between a bonding pattern and a circuit wiring board and damage on the circuit wiring board, at the time of manufacturing connection terminals and mounting electronic components. CONSTITUTION:Connection terminals of an electronic component on a circuit wiring board 1 consists of the following; a conductive bonding layer electrically connected with a via conductor 2 formed on the board, a resin layer 10 which is formed on the conductive connection layer and has low a Young's modulus wherein a conductor 2 is formed so as to penetrate the inside, a conductive connection layer formed on the resin layer 10, a metal layer for preventing diffusion which is formed on the conductive connection layer and prevents the diffusion of solder into the resin layer 10, and a metal layer for preventing oxidization which is formed on the metal layer for preventing diffusion and prevents oxidization of the metal layer for preventing diffusion.
Patent JP-S58102605-A (JP)
Title: Chuck claw automatic replacement device
Inventor: TASHIRO MINORU
IPC: B23B31/39
Filed: 1981-12-05
Abstract: PURPOSE:To cope with the change in diameter of a work and with the change of the holding margin flexibly by using a chuck claw automatic replacement device capable of replacing a chuck claw automatically. CONSTITUTION:The claw of a chuck 1 is divided into an upper claw 3 and a lower claw 2, and a clamp mechanism of the upper claw 3 is incorporated in the lower claw 2. The clamp mechanism is constituted with mechanisms for opening/ closing actions of the chuck 1 and for back-and-forth actions of a ring 6 to unclamp from outside the chuck. One or multiple upper claws can be replaced simultaneously by conveying a pallet 10 capable of holding one or multiple upper claws by means of a robot or other equipment. Unmanned working is made feasible by simply modifying a conventional chuck and only adding a simple equipment.
Patent JP-H0481421-A (JP)
Title: Epoxy resin composition, prepreg, cured material and composite material thereof
Inventor: KISHI HAJIME
IPC: C08J5/24
Filed: 1990-07-24
Abstract: PURPOSE:To obtain the title composition providing cured materials having extremely high toughness, high modulus of elasticity, low water absorption, high heat resistance, high solvent resistance, etc., and high stability of these properties by blending an epoxy resin with a specific polyimide. CONSTITUTION:The objective composition comprising (A) an epoxy resin (preferably bisphenol type epoxy resin) and (B) a polyimide composed of a component essentially having structure shown by the formula and containing an amino end group. An amine terminated polyimide oligomer prepared by copolymerizing 2,2-bis[4-(4-aminophenoxy)phenyl] propane with 9,9-bis(4-aminophenyl)fluorene and biphenyltetracarboxylic acid dianhydride is used as the component B.
Patent JP-S5897151-A (JP)
Title: High speed rotating driver for tape recorder
Inventor: KURAFUJI TAKAMASA
IPC: G11B15/44
Filed: 1981-12-05
Abstract: PURPOSE:To reduce the operating force with a simple constitution that a rewinding gear driven with a high speed gear geared with a flywheel is changed over to other gears by regulating or releasing a torque produced with gearing with the high speed gear in interlocking with the operation of a high speed operator. CONSTITUTION:A high speed gear 19 is driven with gearing to a flywheel 9, a torque produced with the drive of the gear 19 geared with a rewinding gear 22 is regulated or released with/from a rewinding operating plate 3, and the gear 22 is changed over to either of a fast feed gear 25 or a supply reel stand 29 selectively. In this case, a stress produced in the rewinding gear 22 through the gearing with the gear 19 is used to perform gearing between the gear 25 and a winding reel stand 28 and between the gear 22 and the supply reel stand 29 automatically, allowing to reduce the operating force for gearing the gears 22 and 25.
Patent JP-S60209719-A (JP)
Inventor: FUOOBO YUUGE
IPC: G02C5/22
Filed: 1983-10-21
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。