baber/WOPTO huggingface dataset:
Patent JP-2002141502-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: HAMAZAWA YASUSHI
IPC: H01L29/78
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a D-MOSFET that can inhibit a secondary yield phenomenon due to a parasitic transistor, and at the same time can maintain desired operation characteristics. SOLUTION: The concentration of impurities in a channel formation region CH is inhibited to nearly the same as the conventional D-MOSFET, and at the same time a lower high-concentration region 34 where the concentration of impurities is higher than that of the channel formation region CH is provided at the lower section of a body region 36. The concentration of impurities in the channel formation region CH is inhibited, thus preventing the threshold voltage of the D-MOSFET 20 from becoming higher than conventional. The lower high-concentration region 34 is provided, thus reducing the parasitic base resistance of the parasitic transistor generated in the body region 36, and hence inhibiting the secondary yield phenomenon due to the parasitic transistor.
Patent JP-2002150931-A (JP)
Title: Manufacturing apparatus and method of plasma display device and plasma display device
Inventor: ASHIDA HIDEKI
IPC: H01J11/22
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing apparatus and a manufacturing method of a plasma display device, in which reduction in damage to the substrate is made possible by eliminating electrification on the substrate, that is generated at sandblast process and partition wall of high manufacturing yield, high quality and high precision can be made, and also low cost and high quality display can be realized. SOLUTION: By installing a conductive electrode protection cover material on the top face of the drawing electrode at the substrate edge portion in the sandblast process chamber, electrification on the substrate can be eliminated easily. By having processing carried out on a setter having an electrode protection cover, similar effects can be obtained.
Patent JP-2002152017-A (JP)
Title: Hysteresis comparison circuit
Inventor: FUTAMURA YOSHIHIKO
IPC: H03K5/08
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a hysteresis comparison circuit with a high input impedance that obtains a stable output even when a noise is intruded in an input signal. SOLUTION: The hysteresis comparison circuit is provided with a differential pair including a first transistor(TR) QN1 and a second TR QN2, a third TR QP5 that amplifies a drain level of the first or second TR, an inverting amplifier means 20 that amplifies a drain level of the third TR, means QP1, QP2 that apply positive feedback to the drain of the second TR on the basis of the drain current of the first TR, means QP3, QP4 that apply positive feedback to the drain of the first TR on the basis of the drain current of the second TR, and a means QN7 that applies positive feedback to the drain of the third TR on the basis of an output of the inverting amplifier means.
Patent JP-2002152919-A (JP)
Title: Voltage changer for single-phase three-wire distribution board
Inventor: HANYU TOSEI
IPC: H01H73/20
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a voltage changer, which prevents a screw and a cylindrical conductor element and a female threaded member from easily moving in a long hole, when the screw is moved above the long hole and the tip of a screw driver is separated from the screw, makes positioning accurate on the occasion of driving the screw, prevents the cylindrical conductor element and the female threaded member from touching a U-shaped cutout portion halfway, and makes contact by complete screwing. SOLUTION: This kind of voltage changer changes a the supply voltage to each branch breaker over to another voltage, by changing conductor phase to be connected to one pole of the branch breaker over to a neutral phase and a voltage phase of a single-phase three-wire distribution board which contains a main breaker, a plurality of two-pole branch breakers, and a conductor apparatus for connecting the main breaker and the two-pole branch breakers electrically;  and the voltage changer contains a feed board, which is connected to the terminal of one pole of each branch breaker an has a long hole, conductors of the neutral phase and the voltage phases, a cylindrical conductor element, and a screw which penetrates the long hole of the feed board and the cylindrical conductor element, and connects the cylindrical conductor element to the connection of the conductor of the neutral phase or a voltage phase selectively. In the changer, a hindrance portion, which can be gone over in a loosened state of the screw, is formed at an approximately central part of the long hole of the feed board.
Patent JP-2002148205-A (JP)
Title: Surface-inspecting apparatus for bar-shaped body
Inventor: ZENITANI KENICHI
IPC: G01N21/892
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a surface-inspecting apparatus for bar-shaped bodies which can efficiently inspect surfaces of a plurality of bar-shaped bodies while continuously transferring the bodies at high speeds. SOLUTION: The bar-shaped body (A) such as a cigarette or the like is transferred with the use of a first and a second transfer drums (1 and 2) while the bar-shaped body is sucked with its suction surface reversed. The bar-shaped body being transferred is imaged with the use of a plurality of solid state imaging devices (5) for each of surface regions (a, b, c and d) divided about an axis of the bar-shaped body, whereby the surface of the bar-shaped body is inspected. Particularly, an imaging face of each solid state imaging device is divided to a plurality of strip-like imaging regions (5a, 5b, 5c and 5d) extending in a longitudinal direction along the axis of the bar-shaped body, and each predetermined surface region of the plurality of bar-shaped bodies is imaged at each imaging region concurrently and subjected to image processing.  An actual imaging time for obtaining an image over the entire surface of the bar-shaped body is shortened accordingly.
Patent JP-2002135567-A (JP)
Title: Image editor
Inventor: KONNO YOSHINORI
IPC: H04N1/62
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an image editor that can simply and readily realize edit on a document that is marked in advance by a line marker. SOLUTION: In the image editor provided with a color scanner 52 and with an image processing section 25 that processes image data obtained by reading a document by the color scanner 52, the color scanner 52 reads an original that includes a character or a line drawing in a first color and a part marked by a second color different from the first color so as to cover information of the character or the line drawing and the image processing section 25 edits the image data of the marked part among the read image data from an original.
Patent JP-2002143748-A (JP)
Title: Coating system
Inventor: TOMITA MICHIHIKO
IPC: B05D1/06
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a consistent coating system which has a short traveling path length, is small, requires a small energy consumption, and has high production efficiency. SOLUTION: This coating system is provided with a feeding means which is a part of a conveying means 11 and consists of an opened belt conveyer 111, a coating means 13 consisting of an electrostatic powder coating device, a first heating means 14 consisting of a high frequency induction heating device, a second heating means 15 consisting of a far infrared generator, a radiational cooling means 15 consisting a belt conveyer which is 30 m in length and meanders so as to be bent linearly, a cooling means 16 consisting of two spor coolers supplying air of ordinary temperature, and a taking-out means 17 consisting of an opened belt conveyer. The total length of a traveling path of this coating system can be decreased to a minimum required length.
Patent JP-2002145204-A (JP)
Title: Packaging system
Inventor: FUNATSU SATOSHI
IPC: B65B11/20
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a packaging system capable of improving an operating efficiency without decreasing a processing capability so much. SOLUTION: In the packaging system, a commodity M is transferred by a supplying conveyor 20 toward a downstream side lifter 201, the commodity M on the lifter 201 is pushed up onto a packaging station S, and the commodity M is packaged with a film F. There is provided a sensing means for use in sensing a state before packaging the commodity M, a detected state of the commodity M is compared with a preset state of the commodity M, and the packaging cycle time is changed in response to a result of comparison.
Patent JP-2002154858-A (JP)
Title: Cemented chip board and multilayer cemented chip board
Inventor: NAKAO YOSHIHIRO
IPC: B32B13/02
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a cemented chip board having excellent dimensional stability. SOLUTION: The cemented chip board consists essentially of cement, wood chips and inorganic aggregate and is produced from a composition obtained by adding 10-25 pts.wt. of wood chips, 15-25 pts.wt. of inorganic aggregate having 1.2-1.5 bulk specific gravity and a <=200 μm average particle size and 20-30 pts.wt. of inorganic aggregate having 0.6-1.0 bulk specific gravity and a <=50 μm average particle size, to 100 pts.wt. of cement.
Patent JP-2002151599-A (JP)
Title: Semiconductor integrated circuit device and manufacturing method therefor
Inventor: MATSUURA TATSUJI
IPC: H01L21/8238
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To improve noise characteristics of a semiconductor integrated circuit device with an analog/digital coexisting. SOLUTION: The gate insulation film 3 of MSI.FETQ constituting the analog circuit of the analog/digital coexisting circuit is constituted of an acid nitride film and at least one MIS.FETQ constituting the analog circuit is turned to a structure provided with a depression type buried channel layer 5b.
Patent JP-2002147100-A (JP)
Title: Sash roller device
Inventor: ITO TATSUO
IPC: E05D15/06
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a sash roller device of simple and compact constitution securing a sufficient adjustment range in making the vertical position adjustment of a wheel. SOLUTION: This sash roller device has a body case 110 fixed to a sliding door; a support member 150 supporting the wheel 160 rotatably and provided in a vertical position adjustable manner at the body case 110; a rotary shaft 120 rotatably provided at the body case 110 and having a screw part 124 in a longitudinal direction; a moving member 130 provided being screwed with the screw part 124 and longitudinally advanced/retreated by rotating the rotary shaft 120; link members 140a, 140b connecting the moving member 130 to the support member 150 to vertically move the support member 150 by the advancing/retreating motion of the moving member 130; and guide parts 111a, 111b formed in the body case 110 to guide the vertical movement of the support member 150.
Patent JP-2002150324-A (JP)
Title: Commutation ticket issuing machine, change liquidation device, settlement processor, change processing system and change processing method
Inventor: KAJIMA KAZUHIKO
IPC: G07B1/00
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To improve service to users and to reduce the work burden of a clerk in charge at a manned window by continuing to sell commutation tickets even when change is in short. SOLUTION: The amount of change computed on the basis of the amount of money paid by a user and the amount of money for the commutation ticket is recorded as charge money 43 in a data recording region of the commutation ticket 40 to issue the commutation ticket 40. In this way, even when the commutation ticket issuing machine is short of change, the change can be returned as data, so that there is no need to stop selling; also at a manned window, man-hours for giving the change in cash can be saved. The issued commutation ticket 40 is inserted in a station service apparatus such as an automatic ticket selling machine. The whole or a part of the charge money 43 is thereby discharged to liquidate the change.
Patent JP-2002146709-A (JP)
Title: Water permeable base material utilizing reclaimed aggregate
Inventor: OTANI DAIZO
IPC: C04B111/20
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a water permeable base material utilizing reclaimed aggregates capable of offering equal or slightly improved strength of subgrade compared to the base using the conventional water permeable base material, and also capable of enhancing the water permeability of the base and of producing economically good base by using reclaimed materials or by-products regenerated from wastes. SOLUTION: Reclaimed aggregates of more than 50 mass% and less than 70 mass% with the grain size of 5 to 30 mm, granulated slag exceeding 23 mass% and less than 47 mass%, an additive of 3 to 7 mass% consisting of a reinforcing agent increasing the early strength and an alkaline stimulator increasing the strength after hardening are mixed together and good water permeability can be obtained.
Patent JP-2002157697-A (JP)
Title: Controller for vehicle
Inventor: MATSUOKA SATORU
IPC: G01S17/93
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To prevent wrong alarming, etc., as to a controller for vehicles which transmits a detection wave to a range which is specific in height and horizontal directions, detects a body at the periphery of its vehicle V1 according to distance data obtained by areas obtained by dividing the transmission range of the detection wave, and generates an alarm, etc., according to the relative position between its vehicle V1 and a body V2. SOLUTION: Areas wherein the same body V2 is detected are grouped, data removal processing for excluding areas of less than specific height from the grouped areas is performed, and the distance from the vehicle V1 to the body V2 is detected according to data on the shortest distance to the vehicle V1 in the group of the area after the processing.
Patent JP-2002157717-A (JP)
Title: Recording/reproducing device
Inventor: TAKEDA HIDEKAZU
IPC: G11B5/52
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a recording/reproducing device capable of improving contact performance between a tape and a head by suppressing tape floating during the high-speed rotation of a drum. SOLUTION: This device is provided with an air entrapment shutting-off member disposed in a tape entry side to a rotary drum so as to have a specified gap with the rotary drum.
Patent JP-2002155335-A (JP)
Title: Aluminum alloy sliding member and its production method
Inventor: TAGAMI MICHIHIRO
IPC: B22D17/00
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum alloy sliding member which has excellent heat resistance, wear resistance and high recycling properties, and whose weight can be reduced as well. SOLUTION: The aluminum alloy having a composition containing, by weight, 10 to 45% Si, 0.05 to 10% Cu and 0.01 to 0.5% P, and the balance Al with inevitable impurities is obtained. A prescribed region in the surface layer of this aluminum alloy is irradiated with a laser to form a refined region 12.
Patent JP-2002157603-A (JP)
Title: Device and method for image processing, and storage medium
Inventor: KOBAYASHI TOSHIHIRO
IPC: G06T15/00
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To generate an image of a virtual body from the position of a point of interest at high speed and with high precision. SOLUTION: The reference image (reference image by a camera C1) which is closest to the camera position P of the viewpoint of an observer is selected first. Then the virtual body (house H) is divided into triangular patches (1 to 7) and two of reference images belonging to the same group (reference images by cameras C1 and C2) with the reference image which is selected first are selected and combined by groups of reference images having labels of the same triangular patches. As for all combinations, all feature points (vertexes of triangular patches) are calculated in an object image. The optimum feature point is obtained among the calculated feature points and the mentioned processing is repeated for all the combinations of reference images.
Patent JP-2001341140-A (JP)
Title: Foamed resin moldings and molding die for the same
Inventor: KAMIMOTO MASAHIRO
IPC: B60K37/00
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To enhance productivity of foamed resin moldings, in which work for removing a burr is eliminated by preventing the raw material of a liquid foamed resin from leaking out of the boundary part of both the region of a vertical wall part of a skin and the region of an opening part. SOLUTION: A seal part 23 continues in the boundary part of both a region of the vertical wall part of a skin 15 corresponding to the vertical wall part 9 of a recessed part 13 being the pad forming part of a base material 3 and a region of the opening part of the skin 15 corresponding to the opening part 11 of the recessed part 13 by extending over both regions. The seal part 23 is provided on the tip side of the bending part 15a of the skin 15 so as to plunge into the foamed layer 17 side of a pad 5 and the back surface of the seal part 23 is allowed to abut on the surface part 7 of the base material.
Patent JP-2002161508-A (JP)
Title: High strength cold color repair material for paving face
Inventor: MAEDA NAOKI
IPC: C04B28/02
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a cold color repair material capable of being prepaired with ease in a construction site and carrying out a repair work easily with a towel finishing or a light rolling work and colorizing it with a little pigment and further, highly strengthening and making the repair position highly durable in a short time. SOLUTION: The high strength cold color repair material for a paving face is made of a mixture composed of a decolored asphalt emulsion, early-strengthen cement, pigment, and water.
Patent JP-2002163004-A (JP)
Title: Method of switching control mode, and controller
Inventor: SAITO TOMOO
IPC: G05B7/02
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To switch a control mode as intended. SOLUTION: When a disturbance or response signal is input, the control mode is switched when a value of an evaluation function reflecting a history of the disturbance or response signal exceeds a set value or is below the set value.
Patent JP-2002160095-A (JP)
Title: Container crushing machine
Inventor: TAKAHASHI HIDEO
IPC: B30B9/32
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an epocal container press-crushing machine, constituted in such a way that the press-crushing part keeping approximately parallel with the container receiving board is movably put in contact therewith and released therefrom, thereby enabling the application of the pressing force approximately from right above the container making it difficult for the container to slip sideways, and enabling easy and quick crushing thereof. SOLUTION: The container press-crushing equipment is the one wherein an operation body 3 with press-crushing part 2 is pivotally installed at one end of a container receiving board 1 in such a way that the operation body 3 is capable of being pressed down and lifted up in rotation, and when the operation body 3 is lifted up, a container 4 such as an empty can or a PET bottle is placed on the receiving board 4 for press-crushing thereon by the press-crushing part 2 through the pressing operation of the operation body 3, and wherein the press-crushing part 2 is so constituted that, when the operation body 3 is caused to be roationally lifted up and pressed down, the press- crushing part is capable of moving to be put in contact with and released from the receiving board 1 while keeping itself approximately parallel therewith at all times.
Patent JP-2002159585-A (JP)
Title: Water flow detecting device
Inventor: TEJIMA HIROYUKI
IPC: F16K37/00
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a water flow detecting device capable of quickly performing the backup of the pressured water when the pressure of the pressured water inside of a piping 1 of a sprinkler 8 is reduced by splinkling. SOLUTION: The piping 1 has an opening part 2 closed by a removable closing cover 3 in a piping wall 1' thereof, and a check valve 4 is provided in the upstream of the opening part 2. A free arm 5 is pivotally supported by the inner surface 3' of the closing cover 3, the piping 1 or a valve body 4" side of the check valve 4. The arm 5 is provided with the check valve 4, and the check valve 4 is turned by the flow inside of the piping 1, and a permanent magnet 6 provided in the free arm 5 or the check valve 4 comes close or contacts to/with the closing cover 3 to close a lead switch 7 provided in the outer surface 3" of the closing cover 3.
Patent JP-2002168385-A (JP)
Title: Coupling for flexible pipe
Inventor: MIYAGAWA SEIICHI
IPC: E21D9/06
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To surely prevent disengaging of a flexible pipe. SOLUTION: A supporting member 6 is adjacently arranged in a front side of an engaging member 7 in the inserting direction of the flexible pipe G1. Accordingly, when the engaging member 7 is moved to the front side in the inserting direction of the flexible pipe G1, the engaging member 7 abuts against an end face 36 of the supporting member 6, thereby preventing the engaging member 7 from moving in the same direction.
Patent JP-2002174185-A (JP)
Title: Variable displacement pump
Inventor: INAGUMA YOSHIHARU
IPC: F04C2/344
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To obtain an energy-saving effect by reducing the discharge flow in the case load pressure is low and to prevent a response delay and the instability of the discharge flow. SOLUTION: A cam ring 21 of a vane pump is provided in a radially movable manner in an adaptor 13, and internal pressure and load pressure across a variable orifice 54 led into action chambers 51a, 51b formed on both sides are controlled by a differential pressure control valve 31 to control the discharge flow in response to the rotating speed of the pump. The differential pressure control valve is actuated by the internal pressure and load pressure led into action chambers 52a, 52b formed on both end sides, and a valve pressing spring 33A for enerigizing the differential control valve to the side of the internal pressure action chamber 52a. The energizing force by the valve pressing spring is increased/decreased according to the increase/decrease of the load pressure.  The increase/decrease is obtained by increasing/decreasing the initial load of the valve pressing spring by a load pressure sensing spool 45 moving according to the load pressure, for instance.
Patent JP-2002126103-A (JP)
Title: Health accessory
Inventor: MORI JUNJI
IPC: A41B9/00
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a health accessory such as health promoting jewelry, costume goods and bedding capable of removing the malignant action of active oxygen in a human body by generating active hydrogen in blood by using the principle of generating a feeble electric current between metals by an electrode potential difference possessed by different metals. SOLUTION: Two or more kinds of metals having different electrode potential are electrically reversibly juxtaposed parallel to the passage direction of the blood of the human body, and are arranged in contact with the skin.