baber/WOPTO huggingface dataset:
Patent JP-H07203150-A (JP)
Title: Picture reader
Inventor: MIFUJI KIMIYASU
IPC: G06T1/00
Filed: 1993-12-28
Abstract: PURPOSE:To simply and accurately attain reading without use of a switch and a sensor to start picture reading or a key switch or the like to command the picture reading. CONSTITUTION:An optical picture read section comprising a CCD 25 reading a picture for a press-contact part, an optical member 39 and an A/D converter 41 or the like is provided with a control section 31 that implements a low speed preliminary drive at a prescribed time interval, detects and discriminates it when a darkness level of a picture obtained by the preliminary drive exceeds a prescribed value, implements main drive to the picture read section at a high speed when the excess level is detected, detects and discriminates it when a spatial frequency component of the picture obtained by the main drive exceeds a prescribed value, applies main drive to the picture read section at the time of this detection to allow the read section to read a picture.
Patent JP-H05166796-A (JP)
Title: Manufacture of semiconductor device
Inventor: UEDA TAKASHI
IPC: H01L21/316
Filed: 1991-12-19
Abstract: PURPOSE:To reduce a junction leakage current between p-type and n-type regions and reduce the junction leakage current in a P<+> region formed in the n-type region when an N<+> high concentration conductive layer is formed below a LOCOS oxide film. CONSTITUTION:A selective oxide mask is formed and a high concentration As<+> implanted layer 29 is formed on an n-well 23 and a B<+> implanted layer 31 is formed on a p-well 22. Then, an SOG mask is formed on the surface of a silicon substrate 21 on the p-well 22. After ashing a photoresist 30, selective oxidation is performed and a LOCOS oxide film 33 is formed. In this case, autodoping of the p-well 22 is prevented while As of the high concentration As<+> implanted layer 29 is autodoped to the n well 23. Thus, a junction leakage current in the junction between the p-well 22 and the n-well 23 is reduced, and the junction leakage current in a P<+> region formed in the n-well 23 through the later process is reduced.
Patent JP-H08106090-A (JP)
Title: Display device
Inventor: WATANABE YOSHIHIRO
IPC: G02F1/13
Filed: 1994-12-27
Abstract: PURPOSE: To provide an easy-to-see image under the environment in which a screen is set by utilizing the brightness on the screen reflecting the angular distribution of light beam incident on a modulation element as the deciding factor of the optimal value of a light converging angle. CONSTITUTION: This device has two motor-driven diaphragms (diaphragms) 104, 111. The luminous flux of a light beam incident on a condenser lens 103 is converged by the diaphragm 104 and the luminous flux of a light beam projected from a projection lens 110 is converged by the diaphragm 111. A control circuit 120 operates the diaphragms 104, 111 based on an input signal from a luminance signal smoothing circuit 140 and an input signal from a decoder 123 and controls a light beam distribution incident on a dispersion type modulation element 108 and the angular range of an exit beam contributing to the display.  Namely, the brightness on the screen in the state that the modulated light beam is projected on the screen is detected and the converging angle (aperture size) of at least one of two diaphragms 104, 111 is adjusted so that the contrast and the brightness of the displayed image become an optimal value according to the brightness.
Patent JP-H03184778-A (JP)
Title: Device for automatically lubricating chisel of hydraulic type impact member
Inventor: FURIIDORITSUHI KAARU ARUNTO
IPC: F16N29/04
Filed: 1990-11-30
Abstract: PURPOSE: To allowably inject the grease having an extremely high solid lubricant content into a chisel guide member even at a low temperature by making a lubricant passing passage small between the conveying chamber of a conveying unit and the chisel guide member in consideration of the slight fluidity of a lubricant. CONSTITUTION: A lubricant reservoir 2 filled with lubricating grease 10 is provided with a movable separating element 2a and a compression spring applying biasing force to a lubricant via the separating element 2a, and the lubricant is guided to the conveying chamber of a conveying unit 1 via the compression spring. The conveying pressure of the conveying unit 1 is generated by the operating pressure driving a striking mechanism 14, and the prescribed conveying stroke having an adjustable quantity is implemented each time the conveying unit 1 is operated and pressed to the striking mechanism 14. A lubricant running path between the conveying chamber and a chisel guide member 14c is made small.
Patent JP-H06203569-A (JP)
Title: Memory circuit
Inventor: NARAMOTO SHINZO
IPC: G11C11/411
Filed: 1992-12-17
Abstract: PURPOSE:To prevent a malfunction caused by the leakage current of transistors in a data write-in operation and in a data holding operation. etc., in a memory circuit using CML type bipolar transistors. CONSTITUTION:Transistors constituting a memory circuit are constituted of transistors 1 to 12 whose two transistors are connected in series and bases of series transistors are connected in common respectively. Even when the leakage current going to flow in one transistor of series connection transistors, the flow of the current is prevented by another transistor. Thus, the malfunction is prevented.
Patent JP-H06183242-A (JP)
Title: Suspension device for vehicle
Inventor: MIICHI YOSHIAKI
IPC: B62D17/00
Filed: 1992-12-17
Abstract: PURPOSE:To prevent the behavior change of a vehicle resulted from a toe angle change when the supply of operating fluid pressure to a liquid pressure actuator mechanism is cut. CONSTITUTION:In a suspension device 1 for vehicle having actuator mechanisms 5, 8 capable of changing the positional relation of each suspension constituting member 3, 4, 6, 7 to regulate trail and toe angle; and a hydraulic circuit for supplying operating oil to each actuator mechanism 5, 8, the actuator mechanism 5 capable of regulating the trail is provided with a return means for setting the absolute value of the trail to a value smaller than a trail control standard value when the supply of operating oil pressure from the hydraulic circuit is cut.
Patent JP-2000166224-A (JP)
Title: Chopper circuit
Inventor: KOUJI YOSHINOBU
IPC: H02M3/155
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To downsize the resistor and raise the efficiency of a chopper, by reducing the quantity of power consumption of the snubber resistor constituting the snubber circuit connected in parallel with the fly wheel diode in a chopper device. SOLUTION: This chopper device is equipped with a DC power source 1 which outputs DC voltage, a chopper circuit which includes a switching means for chopping this DC voltage by switching action and converts it into AC and outputs it and a flywheel diode 14 for serving as a the feedback path for a load current at the time of this switching means being turned off, and smoothing means 8 and 9 which smoothes the output of this chopper circuit and supplies it to load, and DC voltage on a specified level is applied through a snubber resistor 7 to the junction between the capacitor and the diode in the snubber circuit consisting of the series circuit of the capacitor 5 and the diode a connected in parallel with the flywheel diode 4.
Patent JP-H04207323-A (JP)
Title: Encoder circuit
Inventor: YAMAZAKI MITSUO
IPC: H03M7/40
Filed: 1990-11-29
Abstract: PURPOSE:To obtain an encoder circuit capable of performing fast encoding by deciding the time interval of input of input data based on the processing time of a variable length-fixed length conversion circuit. CONSTITUTION:The input of the input data to a variable length encoder circuit 3 is controlled by an input control circuit 2, and a control means 12 controls the input control circuit 2 so as to vary the time interval of input of the input data corresponding to the processing time of the variable length-fixed length conversion circuit 4. For example, to what bit length the input data is converted by the variable length encoder circuit 3 is found by a bit length generation circuit 11, and the control means 12 conforms the time interval of input of the input data to the processing time of the variable length-fixed length conversion circuit 4 by controlling the input control circuit 2 based on the bit length. Thereby, it is possible to eliminate null time to interrupt the processing of the variable length-fixed length conversion circuit 4, which accelerates encoding.
Patent JP-H08184834-A (JP)
Title: Liquid crystal display element
Inventor: MIYAZAWA YOSHINAGA
IPC: G02F1/1337
Filed: 1994-12-28
Abstract: PURPOSE: To provide a liquid crystal display element capable of displaying high-quality images at a wide visual field angle. CONSTITUTION: The respective pixels of the liquid crystal display element are bisected or divided to a stripe form by using a pixel division method. The respective partial pixels are subjected to orientation treatments in such a manner that the twist directions of liquid crystal molecules are the same in the respective partial pixels, that the average directors in the plane direction of the liquid crystal molecules in an initial orientation state are substantially parallel with boundary lines of the partial pixels and that the pretilt angle attains <=4 deg..  For example, the one-side partial pixels, when the direction normal to the boundary lines of the partial pixels is defined as 0 deg., are subjected to the orientation treatment in the direction of 135 deg. with the one substrate and are subjected to the orientation treatment in the direction of 225 deg. with the other substrate. The other-side partial pixels are subjected to the orientation treatment in the direction of 315 deg. with the one substrate and are subjected to the orientation treatment in the direction of 45 deg. with the other substrate.
Patent JP-H04203813-A (JP)
Title: Heater panel
Inventor: HORIKAWA TOSHIHIRO
IPC: F24D13/02
Filed: 1990-11-30
Abstract: PURPOSE:To enable a floor heating region to be easily changed even after completion of installing floor material by a method wherein a heater panel is provided with a switch for keeping an opened state of an electrical circuit when a magnetic force is approached from a surface side of a floor material and keeping a closed state when the magnetic force is approached again for alternatively repeating this operation and the switch is connected to a circuit for turning on or off a heater electrical circuit. CONSTITUTION:While contact points 15a and 15b of a circuit of a switch 12 are being kept closed, as a magnetic force 13 is approached from above, a magnetic force responding part 11 is pulled up, the contact points 15a and 15b of the circuit of the switch 12 are opened and even if a magnet 13 is moved away from them, this state is kept. Then, as the magnet 13 is approached, the magnetic force responding part 11 is once pulled up and as the magnet 13 is moved away from it, the contact points 15a and 15b of the circuit for the switch 12 are closed by a spring 14. In this way, since the operation of the switch 12 can be carried out from outside with a magnet, an electrical energization can be selected for every heater panel 1 even after completion of installing the floor material 9 and thus the floor heating region can be optionally changed and selected without peeling off the floor material 9.
Patent JP-H11175251-A (JP)
Title: Information input device
Inventor: WATANABE HITOSHI
IPC: G06F3/0354
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To decrease the frequency of cleaning by making the roller of a mouse variable. SOLUTION: This device is composed of a ball 1 to be rotated corresponding to the moving amount of a main body 8, two rollers 2a and 2b for detecting the components of the rotating amount of this ball 1 in two orthogonal directions, rotaries 3a and 3b for converting the rotating amounts detected by the rollers 2a and 2b into distance signals while being connected with the rollers 2a and 2b through screw structure, pads 6a and 6b for pressing the rotaries 3a and 3b, and springs 5a and 5b for supporting the buttons 4a and 4b linked with the pads 6a and 6b. By rotating the roller 2a through a driver or the like while pressing the button 4a and fixing the rotary 3a, the contact part of the ball 1 and the roller can be changed and the frequency of cleaning can be decreased. The relation of the roller 2b, rotary 3b and button 4b is made similar as well.
Patent JP-H08176770-A (JP)
Title: Snout of continuous hot dip metal coating device for steel strip
Inventor: KUROBE ATSUSHI
IPC: C23C2/00
Filed: 1994-12-28
Abstract: PURPOSE: To reduce the dross sticking to the front side of a steel strip by connecting a liquid discharger to the front end side of a projecting part disposed at a snout. CONSTITUTION: The snout 4 is arranged to incline with a coating bath 3. The steel strip 1 having cleaned surfaces is passed in the snout 4 and is immersed in the coating bath. The steel strip 1 travels around a sink roll and ascends from the coating bath 3. The part vertically crossing the bath surface of the front side wall 16 (sink roll side) of the snout 4 is expanded outward to a box shape and is provided with the projecting part 17. The part immersed in the coating bath 3 on the front end side of the projecting part 17 is provided with a hole 18 communicating with the outside. The projecting part 17 may be disposed over the entire width of the snout 4 and may be disposed only in the width part of the steel strip 1. A fluid discharge 21 is connected to the hole 18. As a result, the dross in the projecting part stagnates and is, therefore, easily dischargeable outside.
Patent JP-H11309103-A (JP)
Title: Wiping cleaner
Inventor: MIKOJIMA IWAO
IPC: A47L13/254
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a wiping cleaner capable of coping with sheets of various thicknesses and having a very simple locking mechanism excellent in locking strength, which locks the part of a sheet folded to an upper surface, the sheet covering the bottom surface of a cleaner head part. SOLUTION: A sheet covering the bottom surface of a cleaner head part 2 is folded back onto the upper surface part of the cleaner head part 2, and a locking mechanism K for locking this folded part to the upper surface part of the cleaner head part is provided. An opening/closing part 6 is disposed on the upper surface of the cleaner head part in such a way as to be freely raised and lowered for opening and closing. A locking part 9 which abuts against the folded part of the sheet to lock it is provided on the opening/closing part or the upper surface part of the cleaner head part 2 located therebelow. A counter engaging part 10 engaged with the locking part is disposed in the opposite position of the locking part, and the folded part is sandwiched between the opening/closing part and the upper surface part of the cleaner head part located therebelow.  The folded part of the sheet 5 is engaged and locked in place by engagement of the locking part with the counter engaging part 10.
Patent JP-H03199708-A (JP)
Title: Shaft lock device
Inventor: KITAMURA KICHIJI
IPC: G06F1/16
Filed: 1989-12-28
Abstract: PURPOSE:To contrive easy realization of a desired characteristic by providing two or more coil springs, which are externally fitted in a close contact condition with one end hook-stopped to a fixed body, around a rotary shaft rotatably mounted to the fixed body. CONSTITUTION:The bottom side part 1a of a fixed bracket 1, by which a rotary shaft 2 is rotatably supported after being guided through right and left side parts 1b, 1c, the bracket is fixed to a main unit, so as to form slits 5, 6, positioned on the same line. Coil springs 3, 4, which are wound in respective directions reverse to each other with coil internal diameters in a free condition smaller than the outside diameter of the rotary shaft 2, are externally fitted arround the rotary shaft 2 in a diameter-spreading condition, and hook parts 3a, 4a, formed with one-side end parts set to free ends and the outer-side end parts, positioned on the side of the side parts 1b, 1c, extended in a diametric direction, are insertion-locked to the slits 5, 6. Accordingly, a degree of design freedom can be spread by increasing a width of the lock characteristics with rotation made possible in both forward and reverse directions in predetermined torque or more by the coils 3, 4.
Patent JP-2001154692-A (JP)
Title: Robot controller and robot control method and recording medium
Inventor: TSUTSUMI HIRONAGA
IPC: G10L25/78
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent voices from being recognized erroneously. SOLUTION: In a starting sound detecting part 46, a starting sound (for example, a sound which is generated by clapping both hands) being a sound whose power is equal to or larger than a threshold L and a sound which does not continue for a time equal to or longer than a threshold T1 is detected, and in a feature parameter extracting part 41 and a matching part 42, voice recognition is performed in accordance with the detecting of the starting sound.
Patent JP-2000161692-A (JP)
Title: Bathroom heating dryer
Inventor: KANEDA HIROSHI
IPC: F24F13/20
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To advantageously provide a labor hour required for molding as one integral molding component, managing, assembling and the like of components and a cost by integrally forming an air outlet member with a motor mounting member. SOLUTION: The bathroom heating dryer comprises a circulating fan 4 coupled at one end with a drive motor 5, and an air outlet member 6 provided in a housing 1 to guide an air from the fan toward a bathroom. In this case, a motor mounting member 7 for mounting in the state of covering the motor 5 of the fan 4 is formed integrally with the member 6.
Patent JP-H05175796-A (JP)
Title: Pulse generating circuit
Inventor: KOYABU KOICHI
IPC: H03K5/00
Filed: 1991-12-24
Abstract: PURPOSE:To form the pulse generating circuit with a delay circuit and a few MOS transistors(TRs). CONSTITUTION:A 1st MOS transistor(TR) 10 is connected between an input terminal 2 and an output terminal 4 and a 2nd MOS TR 11 is connected to a low potential power supply 8 and the output terminal 4. Moreover, a delay circuit 12 connects to the input terminal 4 and the input signal fed to the input terminal is delayed and the delayed signal is fed to a gate of the 1st MOS TR 10 and a gate of the 2nd MOS TR 11.
Patent JP-H09178745-A (JP)
Title: Refined c1q
Inventor: SUZUKI KOICHI
IPC: G01N33/53
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To enhance the purity of C1q by bringing a roughly refined C1q solution, obtained through dialysis of serum, into contact with an IgG fixing insoluble carrier and the separating and collecting the C1q adsorbed to insoluble carrier. SOLUTION: At first, a material serum is dialyzed for hypotonia salt solution to produce precipitated protein. It is then cleaned with hypotonia salt solution and dissolved into hypertonia solution and insoluble substances are removed by centrifugal separation. Subsequently, it is dialyzed for low salt concentration butter to produce a low salt concentration buffer of roughly refined C1q. On the other hand, IgG is bonded to an insoluble carrier, e.g. agarose or dextran, by cyanogen bromide method and filled in a column before being equilibrated with low salt concentration butter. The column is added with a low salt concentration butter of roughly refined C1q and the IgG fixed to the column, is adsorbed selectively to C1q. Finally, the C1q adsorbed to the IGg fixed in the column is eluted with a high salt concentration butter to obtain a refined C1q.
Patent JP-H08188408-A (JP)
Title: Silicon carbide molded product by chemical vapor deposition and its production
Inventor: HIRANO HIROYUKI
IPC: C23C16/56
Filed: 1994-12-29
Abstract: PURPOSE: To obtain a CVD-SiC molded product prevented from the generation of cracks and warpage, and further to provide a method for producing the same. CONSTITUTION: A SiC molded product by the CVD method, wherein SiC films are formed on both the sides of an SiC substrate formed by the CVD method. The method for producing the SiC molded product comprises forming a SiC film on the surface of the substrate by the CVD method, removing the substrate, and further forming the SiC films on both the sides of the obtained SiC substrate.
Patent JP-H03182691-A (JP)
Title: Scroll compressor and assembly method thereof
Inventor: HAWAADO HENRII FUREIZAA JIYUNI
IPC: F04C23/00
Filed: 1990-11-30
Abstract: PURPOSE: To facilitate precise alignment of a bearing and a stator by placing an upper bearing, a crankcase, and a lower bearing outer ring portion within a tubular shell by use of an alignment arbor after installing a stator in the shell. CONSTITUTION: A stator 25 is fixed within a tubular shell 11 by, e.g. a shrinkage fit and, with a lower bearing ring 29 placed on an arbor 50 so as to make contact with a flange 55, the arbor 50 is inserted into the shell 11 with a shoulder 52a engaged without the stator 25, so that a crankcase 24 supporting a bearing 23 is placed on the arbor 50 in such a way as to be engaged with a shoulder 51a inside the shell 11. By engaging the shoulder 52a with the stator 25, the arbor 50 is radially properly positioned. Then the crankcase 24 is welded, and after the lower bearing ring 29 is welded to the shell 11, an alignment arbor is drawn out and a rotor device is assembled via an opening 31 in a lower bearing outer ring portion 29.
Patent JP-H05174533-A (JP)
Title: Liner for floppy disk jacket
Inventor: NISHIMURA AKIRA
IPC: G11B23/033
Filed: 1991-12-24
Abstract: PURPOSE:To make it possible to catch reliably the dust scratched off from a disk surface in a liner by maintaining the form of nonwoven fabric by a thermocompression-bonded part and by making part or the whole of fibers of a surface layer part of a non-bonded part project in the shape of a loop by shrinkage of heat-shrinkable fibers of an inner layer part. CONSTITUTION:A web for manufacturing a liner is constituted of surface layer parts 1 and 1' of which 50% or more of component fibers comprise non- thermoplastic fibers and of an inner layer part 2 which is constituted of heat- shrinkable fibers 4 and fibers 5 for bonding. The liner obtained after the heat- shrinkable fibers 4 of the inner layer part are shrunk by subjecting the web to heat treatment comprises a thermocompression-bonded part 6 and a non- bonded part 7.
Patent JP-H09181906-A (JP)
Title: Image processor
Inventor: NAKAMURA HITOSHI
IPC: H04N1/387
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an image processor which provides an output in various ways without limiting an output method for area designation. SOLUTION: An area generating section is made up of data/control signal sections 301, 302 connected in parallel, bit map memories 303, 304 to store area data for area signal conversion or image data, area signal conversion sections 305, 306 reading data from the memories and generating the data without conversion into area signals, priority processing sections 307, 308 generating area signals from the converted area signals based on priority, and an output signal selection section 309 selecting either of the output signals from the priority processing sections 307, 3308. The data/control signal sections 301, 302 access the bit map memories 303,304 by using a CPU access signal or a system clock access.