baber/WOPTO huggingface dataset:
Patent JP-2002111691-A (JP)
Title: Distribution type control system and its controller
Inventor: HIRAGA RYOICHI
IPC: H04L12/28
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a distribution type control system in which automatic equivalence processing is enabled by a high order controller excellent in quality without loading equivalence processing on low order equipment. SOLUTION: In this distribution type control system, input pulse operating units 41A, 41B set on an operating side and a standby side perform prescribed processing on input data, and hold the results in input data registers 51A, 51B. A differential computing element 48 performs equivalence processing of the held data. When generation of a trouble is detected on the operating side of the input pulse operating units, the operating side and the standby side are switched over. Similarly, output pulse operating units 42A, 42B set on the operating side and the standby side perform prescribed processing and hold outputted residual pulses in input data registers 57A, 57B. A differential computing element 49 performs equivalence processing of the held data.  When generation of a trouble is detected on the working side of the output pulse operating unit, the working side and the standby side are switched over. As a result, the equivalence processing of high reliability is realized.
Patent JP-2002104111-A (JP)
Title: Safety driving support device for vehicle
Inventor: OTSUKA YASUO
IPC: B60W30/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a safety driving support device for a vehicle which reduces the number of wiring cables, and lowers the intensity of radio wave in use. SOLUTION: An obstacle existing at a driving dead angle of a vehicle 1 is detected by an obstacle detector 7, and a detection signal is transmitted to a control device 9 by the wiring cable 10 through a signal relay device 8 by a radio wave. The control device 9 which receives the detection signal gives a warning for the existence of an obstacle to warn a driver.
Patent JP-2002103760-A (JP)
Title: Lock mechanism
Inventor: HIRAMATSU YOSHIYUKI
IPC: B41J29/54
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To solve a problem wherein in a device that a movable section 1 and a fixed body section 2 hold their relative positions by a fixing screw penetrating them, a user has to detach the screw by using a tool or the like at each time when the fixing of them is released. SOLUTION: A lock mechanism is so constituted that a fixing member having a notch is attached to one of the movable section and the fixed body section and a fitting section to be inserted into the notch is attached to the other. The fixing member can displace between a lock position and an unlock position in an extending direction of the notch. When the movable section is housed in the body, the fixing member is moved to the lock position and then the fitting position is advanced into the notch so as to lock the movable section with the fixed body. When the fixing member is moved to the unlock position, the fitting section escapes from the notch and then the movable section is unlocked from the fixed body.
Patent JP-2002104150-A (JP)
Title: Wheel speed calculating device for vehicle
Inventor: NINOMIYA KENICHI
IPC: B60T8/17
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To exactly calculate a wheel speed. SOLUTION: This wheel speed calculating device for a vehicle determines the wheel speed by average period time averaging rise period time that a prescribed period of a signal of a wheel speed sensor 31 is measured at the time of a rise and fall period time that the prescribed period is measured at the time of a fall and a rotation distance of a wheel rotating within the prescribed period.
Patent JP-2001243388-A (JP)
Title: Network base electronic settlement method
Inventor: SIK LEE JOON
IPC: G06Q50/00
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide an electronic settlement method via a network. SOLUTION: In the Internet system provided with a web site equipped with advertisement data, an operator server equipped with a point deposit server and an electronic commercial transaction site connected while having a settlement system agreement with the operator server, when a user connects a terminal to the electronic commercial transaction site and inputs the key of article purchase order, a message demanding the settlement of price is outputted from the electronic commercial transaction site. When the user selects the payment of price from his/her own points deposited in the point deposit server of the operator server, the electronic commercial transaction site outputs a deposit point confirmation window (confirmation window) to the web site simultaneously with a connection to the operator site.  After the input of ID and password registered in the operator web site is confirmed, the price of article is settled by the points and settled points are subtracted from the deposit points of the user by the operator server.
Patent JP-2002118070-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: MIZUNO KANEKAZU
IPC: H01L21/223
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To enhance the concentration of phosphor(P) in a wafer, when phosphorus doping is carried out to a silicon film in a batch-type reactor by PH3 (phosphine). SOLUTION: The manufacturing method of a semiconductor device has a heat diffusion process for diffusing phosphor in the silicon film of the wafer 5, by introducing phosphine or a mixed gas containing the phosphine into reactors 1 and 3 for heat-treating the wafer 5. In the manufacturing method, the temperature in the reactors for loading the wafer 5 is set to 350 deg.C or lower for restraining the growth of natural oxide film with respect to the wafer 5, and the pressure in the reactors in a heat diffusion process is set to 250 Torr or higher, for enhancing P concentration to be doped on the wafer 5.
Patent JP-2002116531-A (JP)
Title: Method for producing mask
Inventor: NAKAYAMA YOSHINORI
IPC: G03F1/76
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a method for efficiently producing a mask is not provided in the case of a mask adaptable to an ultrafine pattern because size control by dose control is not attained in a combination of a high definition charged beam and a high contrast resist. SOLUTION: Exposure with a shifted position of a pattern for exposure is introduced in multiple exposure to form a level of dose for the pattern without affecting the accuracy of the position and to enable to conduct pattern size control in accordance with dose and the extent of pattern shift. Since the pattern size control is effective to a fine pattern and both dose and the extent of shift are used as size control parameters, exposure with sufficient tolerance is enabled. Since exposure which does not affect the finally obtained accuracy of the pattern position is enabled by adjusting the center of gravity in multiple exposure to zero by positive and negative mixed shifts, a mask is efficiently and accurately produced.
Patent JP-2002116220-A (JP)
Title: Strain-type anemometer for selection of construction location point of windmill for wind turbine generator
Inventor: INOUE NORIHISA
IPC: F03D9/00
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a strain-type anemometer which is suitable for observing the construction candidate point of a windmill for a wind turbine generator simultaneously in many points. SOLUTION: In the strain-type anemometer, three elastic wind receiving plates (4.1 to 4.3) are fixed one by one perpendicularly to respective side faces of a fixation member (3) so as to be at right angles to each other, and four each of strain gages (5.1a to 5.1d, 5.2a to 5.2d, 5.3a to 5.3d) are pasted on the respective wind receiving plates (4.1 to 4.3) as bridge circuits (7.1 to 7.3) which detect the wind direction and the wind velocity of a wind.
Patent JP-2002117289-A (JP)
Title: Method/system/device for sales and computer-readable recording medium
Inventor: GOTO OSAMU
IPC: G06Q30/04
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To enable a user to purchase comparatively expensive merchandise such as an instrument and materials for music through a network such as the Internet 1 and to enable a maker manufacturing and selling such merchandise to sell it without anxiety. SOLUTION: This method and system for sales presents merchandise information to allow the user select merchandise, then displays an installment amount based on the sales price of the selected merchandise, displays a picture for selecting ordering or discount negotiation, displays a picture for inputting user information and registers an order to an order database after then. A user terminal 4 calculates the installment amount.
Patent JP-2002119316-A (JP)
Title: Self-standing stick
Inventor: NATSUME HISAYO
IPC: A45B9/04
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a stick whose shaft can be thickened and which is made self-standing in a stable condition without increasing the weight. SOLUTION: This stick has a plurality of self-standing legs J foldably equipped on the lower end part of the shaft 1 to make the stick self-standable. A fixed connector A is fixed on the lower end part of the shaft 1. First and second movable connectors B1, B2 are independently and slidably fit outside a part higher than the fixed connector A on the shaft 1. The upper end parts of the self-standing legs J are rotatably connected to the second movable connector B2. The center part of each self-standing leg J and the first movable connector B1 are connected respectively via a first connecting member R1 and the center part of each self-standing leg J via a second connecting member R2. A compression spring 4 is mounted compressed in between the first and second movable connectors B1, B2.  When an engaging lock means K is released, the first and second movable connectors B1, B2 are separated and descended by restoration force of the compression spring 3 to expand the self-standing legs J to make the shaft 1 self-standable.
Patent JP-2002122913-A (JP)
Title: Film winding device
Inventor: MASUOKA SEIICHI
IPC: G03B17/00
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a film winding device having an operation part by which winding operation is easily performed and which can be housed when it is not used. SOLUTION: This film winding device 11 is attachably/detachably attached to the base of a camera 10. A slide lever 20 projects in erect posture on the base of the device 11. When performing the winding operation, the lever 20 is operated to slide in a winding operation direction. When the device 11 is not used, the lever 20 is temporarily rotated in a reverse direction to the winding operation direction so as to release its lock in the erect posture, and then it is operated to move in the winding operation direction, whereby it is rotated and tilted down in the aperture 31 of the base.
Patent JP-2001140719-A (JP)
Title: Fuel supply device for internal combustion engine of automobile
Inventor: SCHELHAS PETER
IPC: F02M37/04
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To decrease heating of fuel inside a fuel reserve tank by reducing an overflowing amount of the fuel from a storing vessel. SOLUTION: A control valve 34 is arranged on a return passage 30 for returning fuel which is not consumed by an internal combustion engine 10 to a reserve tank 12, on its upstream side of a suction jet pump 38. A float 70 is arranged on the control valve, which is supported by the fuel in a storing vessel 14 within a range of a maximum charging level hmax inside the storing vessel 14. A valve member 58 of the control valve 58 can be moved by the float. When the charging level inside the storing vessel 14 is lower than the maximum charging level, the return passage 30 is connected to the suction jet pump 38 at a first position by means of the valve member 58.  When the maximum charging level is attained, connection between the return passage 30 and the suction jet pump 38 is interrupted by means of the valve member 58 at a second position, and the return passage 30 is opened to the vessel 14.
Patent JP-2002120315-A (JP)
Title: Fiber reinforced plastic molded article having three- layer structure, and its manufacturing method
Inventor: HIRAYAMA NORIO
IPC: B29B11/16
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a high strength FRP molded article having excellent economical and strength properties by using a multiaxial braided fabric. SOLUTION: This fiber reinforced plastic molded article is constituted of a reinforcing fiber base material having three layers. In this case, both surface layers of the reinforcing fiber base material having three layers are constituted of the multiaxial braided fabric. An intermediate layer is constituted of a reinforcing fiber mat having a bulk density which is smaller than the bulk density of the multiaxial braided fabric. Also, the reinforcing fiber base material of the three layers is formed by a resin transfer molding. The multiaxial braided fabric is either one of a triaxial braided fabric and a tetra-axial braided fabric. The reinforcing fiber mat may be either one of a continuous strand mat or a chopped strand mat.
Patent JP-2002130885-A (JP)
Title: Cooling and cold heat accumulating device and refrigerator having the same
Inventor: BOKU HARUSHIGE
IPC: F25D3/10
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To store cold heat accumulative material under a normal temperature when the cold heat accumulative material is not used and in turn to cool the cold heat accumulative material rapidly when it is used. SOLUTION: Liquid refrigerant (12) of carbon dioxide is filled in a container (11). A cold heat accumulative material (13) for accumulating cold heat generated under evaporation of the liquid refrigerant (12) is stored in the container (11). The container (11) is provided with an opening or closing mechanism (20) for use in reducing a pressure within the container (11) so as to gasify the liquid refrigerant (12).
Patent JP-2002134704-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: YAMAGISHI NOBUHISA
IPC: H01L27/088
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To realize a high-speed logic element by a method where a superior silicide layer is formed by eliminating carbon contamination on the surface of silicon substrate, and the contact resistance of the source/drain is reduced. SOLUTION: In a method for manufacturing a semiconductor device where a memory element circuit 3 and a logic element circuit 5 are mounted on a single chip, a sidewall-forming layer 11 is etched back by etching using mixed gas which is composed of of carbon, hydrogen and fluorine, and composed of carbon monoxide and oxygen, and sidewalls 47 are formed on side surfaces of a gate electrode 45. At least the surface layer of a silicon substrate 1 in a region where a source/drain of a transistor 40 of the logic element circuit 5 is formed is removed by using plasma of gas containing halogen, and a cobalt silicide layer 48 is formed on the surface of a source/drain region of the transistor 40 by using salicide technology.
Patent JP-2002135064-A (JP)
Title: Distortion compensating circuit
Inventor: TEZUKA MASASHI
IPC: H03F1/32
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a distortion compensating circuit capable of compensating a distortion for a high output amplifier having large gain compressing characteristics and phase change characteristics. SOLUTION: The distortion compensating circuit comprises a first route having a phase variable unit 5 and an amplifier 6, a second route having a variable attenuator 10, an amplifier 7, a coupler 11 and a variable attenuator 8, a power distributing circuit 3 and a power composite circuit 4 connected to input/output terminals of the first route and the second route.  In this compensating circuit, since an ALC is applied so that the output of the second route becomes constant against the change of the input power to the power distribution circuit 3 with the result that the gain compression of the second route can be increased, a large gain increase and a phase change can be obtained at the output of the compensating circuit, and a distortion compensation having the high output amplifier including the large gain compression characteristics and the phase change characteristics can be performed.
Patent JP-2002134549-A (JP)
Title: Wire bonder
Inventor: TAKEISHI AKIRA
IPC: H01L21/607
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To control a wire looping accurately by eliminating disorder in the Z-axis direction in the positioning control of a bonding head when the bonding head moves to the XY-axes direction. SOLUTION: A feedforward compensator 13-4 is arranged in a control unit 13A. The feedforward compensator 13-4 calculates a reaction force F1 which is added on the bonding head 9 due to the accelerated velocity in the movement to the XY-axes direction based on a distance between the center of a rotary axis and the gravity point of a bonding arm, the mass of the bonding arm, and the accelerated velocity of an XY stage in the movement to the XY-axes direction. This calculated reaction force F1 is given to a control unit 13-1 as a feed forward signal so as to cancel the reaction force F1.
Patent JP-2001194831-A (JP)
Title: Toner
Inventor: KONUMA TSUTOMU
IPC: G03G9/08
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide toner which is excellent in low temperature fixation and high temperature offset resistance, can maintain high developing character even under circumstances of high temperature and high humidity and of low temperature and low humidity and suppresses image staining. SOLUTION: The toner is distinguished by having an azo-iron compound which can be generated from a monoazo compound having more than one alkyl group and two hydroxyl groups capable of combining with iron atom, having at least one peak within a molecular weight region between 3,000 and 50,000 in a molecular weight distribution measured by gel permeation chromatography of toner components soluble in tetrahydrofuran and having at least one peak or shoulder within a molecular weight region between 50,000 and 10,000,000.
Patent JP-2002135645-A (JP)
Title: Camera
Inventor: BANDO YUMI
IPC: H04N5/66
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To realize a video camera capable of displaying pixel data on the whole monitor screen by improving sensitivity and the using ratio of a wafer area, by allowing a CCD imaging device to have a square shape and performing aspect ratio conversion processing, without scrapping pixel data obtained from the CCD image pickup device. SOLUTION: By changing a magnifying ratio of a video signal obtained from a CCD imaging device, depending on the position in a screen, the aspect ratio is matched with the aspect ratio of the monitor screen to display the pixel data on the whole monitor screen.
Patent JP-2002139949-A (JP)
Title: Image forming apparatus
Inventor: SUGINO YOICHIRO
IPC: G03G15/00
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device constituted so that the rise time of a fixing device is shortened and the driving of the fixing device is easily released. SOLUTION: This image forming apparatus is equipped with a transfer means for transferring a toner image to a recording medium, the fixing device having a fixing roller for fixing the toner image transferred to the recording medium on the recording medium and a plurality of motive power transmitting means for transmitting motive power from a driving source to the fixing device. At least one of the motive power transmitting means is arranged to be switched to an actuation position where the motive power can be transmitted and a retreat position where the motive power can not be transmitted. The apparatus is provided with a motive power cutting mechanism capable of moving the motive power transmitting means to the actuation position or the retreat position and forms the image on the recording medium.  In the apparatus, the motive power transmitting means is at the retreat position where the motive power can not be transmitted by actuating the motive power cutting mechanism before shake rotating operation performed until the temperature of the fixing roller attains fixing feasible temperature when turning on a power source or after performing jamming disposal.
Patent JP-2002140358-A (JP)
Title: Information editing system and computer-readable recording medium with information editing program recorded thereon
Inventor: SATO TATSUO
IPC: G06Q50/00
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an information editing system which can edit the contents of information related to an area according to a registered member and distribute the editing result by e-mail. SOLUTION: The information editing system is equipped with an editing-side terminal 2 having a storage means 11 which stores area information LI including specification data DS, member information DM, and layout information LO, a classifying means 12 which classifies the area information LI, an editing means 13 which generates information mail EI, an extracting means 14 which extracts the distribution destinations of the information mail EI, a distributing means 15 which distributes the information mail EI, and an answering means 16 which answers to a distribution request, a member-side terminal having an information mail receiving means which receives the information mail EI and a request means which makes a request to distribute the information mail EI, and a providing-side terminal having an area information transmitting means which inputs and transmits the area information LI.
Patent JP-2002136334-A (JP)
Title: Stand for nail tip
Inventor: KUWABARA MICHIO
IPC: A45D31/00
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To fix a support shaft to a stable plate with an angle, fit a support cylinder holding a nail tip into the support shaft, and hold it at a proper height and a proper angle when design is applied to the nail tip. SOLUTION: A stand for the nail tip is constituted such that the support shaft is attached to the stable plate with an angle and the support cylinder having a holding means for the nail tip is fitted into the support shaft.
Patent JP-2002138887-A (JP)
Title: Air/fuel ratio control device of internal combustion engine
Inventor: NAGAI TOSHINARI
IPC: F02D41/04
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an air/fuel ratio control device of internal combustion engine capable of presuming an oxygen occlusion amount of an exhaust gas purification catalyst and thereby enhancing an exhaust gas purification performance. SOLUTION: This control device is provided with a modeling means 18 for calculating an exhaust gas purification catalyst 19, an air/fuel ratio sensor 25, an amount of suction air and a fuel behavior based on a mathematical model; an oxygen occlusion amount of the exhaust gas purification catalyst 19; and an air/fuel ratio control means for controlling an air/fuel ratio. The oxygen occlusion amount presumption means 18 presumes the oxygen occlusion amount from a history of an oxygen occlusion amount calculated based on a value obtained by adding a difference of a modeled actual air/fuel ratio calculated by a modeling means 18 and a modeled response air/fuel ratio produced in consideration of response characteristic of the air/fuel ratio sensor against the modeled actual air/fuel ratio to a detection exhaust air/fuel ratio detected by an air/fuel ratio sensor 25.