baber/WOPTO huggingface dataset:
Patent JP-2004088400-A (JP)
Title: Switching circuit
Inventor: YATSUDA SENICHIRO
IPC: H03K17/16
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To decrease signal emission during switching period in order to lessen impact on other circuits, and to stabilize a signal source.  <P>SOLUTION: The switching circuit comprises a signal source 1 and a switching means 2 for connecting the signal source 1 to a first load circuit 3 or a second load circuit 4. A radiant quantity attenuating means 5 is arranged between the signal source 1 and the switching means 2. The radiant quantity attenuating means 5 attenuates a signal emitted from the switching means 2 at least during a period from separation of the signal source 1 from either of the first load circuit 3 or the second load circuit 4 to connection to the other, in order to decrease the level of a signal hopping to other circuits.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082013-A (JP)
Title: Method and catalyst for decomposing perfluorocompound and apparatus for treating perfluorocompound
Inventor: SUGANO SHUICHI
IPC: C07B37/06
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the activity when a perfluorocompound such as CF<SB>4</SB>and C<SB>2</SB>F<SB>6</SB>containing only fluorine as halogen is decomposed at low temperature.  <P>SOLUTION: The fluorine in the perfluorocompound containing only fluorine as halogen is converted into hydrogen fluoride by bringing the perfluorocompound into contact with a catalyst containing Al, Ni and W as active components, the multiple oxide of Ni and Al and that of W and Ni at 500-800°C in the presence of steam or steam and oxygen. By using this catalyst, the low-temperature decomposition activity can be enhanced, namely, the perfluorocompound can be decomposed at a low temperature at a high decomposition rate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003094683-A (JP)
Title: Ink delivery system and ink supply method for inkjet printing
Inventor: DOWELL DANIEL D
IPC: B41J2/175
Filed: 2002-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an ink delivery system on the basis of a capillary action, while improving the goal achieving capacity of a print cartridge and enhancing the volumetric efficiency of an ink supply container. SOLUTION: This ink delivery system for inkjet printing comprises: a print head 54 which includes a plurality of ink jetting elements; a first ink supply container 58 inside which a capillary body is arranged, in which a first quantity of ink is retained, and which is fluidically coupled to the print head 54, and a second ink supply container 62 in which a second quantity of ink is retained, and which is fluidically coupled to the print head 54 and supplies the ink to the print head 54 when a difference in pressure between the container 62 and the print head 54 exceeds a prescribed pressure.
Patent JP-2004082981-A (JP)
Title: Ato device
Inventor: ARAI MAMORU
IPC: B61L23/14
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To enable a train to stop precisely at a specified stopping position.  <P>SOLUTION: This ATO device has a master pattern formed to position a head end position at a specified stopping point, a slave pattern formed to position the head end position at the inward side of the specified stopping point with a specified distance maintained and along the principal pattern by adding a travelling distance of idle running time of the train to the specified distance and a brake control means to carry out brake control so as to go along the master pattern by actuating a brake at the time when train speed exceeds the slave pattern and to loosen and release the brake at the time when the train speed becomes lower than the slave pattern.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094351-A (JP)
Title: Qos control device and program
Inventor: IWAMURA TAKEHIRO
IPC: G06F9/46
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a QoS (Quality of Service) control device controlling the QoS by necessary quantity while securing the quality of a task.  <P>SOLUTION: A task load estimate part 13a calculates a load for every task and an erasable load estimate part 13b calculates an erasable load in the load. A QoS determination part 14 determines a QoS control level and a QoS control time for every task based on QoS control information stored in a QoS control information storage part 12 and the estimated erasable load of each task. In this case, the QoS determination part determines the QoS level and the QoS control time from a less important task using task importance information stored in a task information storage part 12a so as to satisfy the necessary QoS controlled variable and stores them in a QoS control level/time storage part 12d. A QoS control part 15 controls the QoS for a control time determined in the QoS control level stored in the QoS control level/time storage part 12d and determined for every task.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090360-A (JP)
Title: Material support device for cutting machine
Inventor: TAKASE KOJI
IPC: B27B5/20
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To stably support a workpiece 7 by widening the support area of the workpiece 7 supported on the upper surface of a base 14 and a turntable.  <P>SOLUTION: A few number of attachment holes 8 for fixing a workpiece support member 16 on both sides of the turntable 1 and also both sides of the base 14 and the workpiece support member 16 is fitted into an optional attachment hole 8 correspondingly to the size (length, width and the like) of the workpiece 7, and the workpiece support member 16 is moved to an optional position. Thus the support area of the workpiece 7 is widened and stably supported.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054879-A (JP)
Title: Display device and display method
Inventor: AYATSUKA YUJI
IPC: G06F3/0484
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To easily discriminate a relation between user's operation of inserting a memory card or the like and a corresponding window.  <P>SOLUTION: Slots 4a and 4b for inserting a memory card thereto are provided in a side face of a display device 1A. The display device 1A is connected to a computer. When a memory card 13 is inserted to one slot 4a of the display device 1A, application software related to the memory card 13 is started, and a window 14a is displayed in a position at a height approximating the height of the slot 4a, namely, a position approximately corresponding to the position of the inserted and hidden memory card 13, in a display part of the display device 1A. When the memory card 13 is inserted to the other slot 4b, a window 14b is displayed in a position approximately corresponding to the position of the inserted and hidden memory card.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003143187-A (JP)
Title: Atm communication system and its method
Inventor: SAITO TAKESHI
IPC: H04L12/70
Filed: 2002-09-02
Abstract: PROBLEM TO BE SOLVED: To provide an ATM communication system by which communication is achieved between ATM networks without deteriorating high velocity, large capacity and connection oriented property. SOLUTION: The system is provided with a number of connectionless service (CLSF) processing means for performing connectionless datagram transfer in a plurality of networks. Each CLSF processing means includes a destination side CLSF processing means for performing datagram transfer to a destination side network. ATM connection without band control is used for the ATM connection to be connected to the destination side CLSF processing means and a connection identifier for identifying the ATM connection is obtained. Then datagram is transmitted from a transmission source terminal to the destination side CLSF processing means through the ATM connection identified by the obtained connection identifier so that connectionless datagram transfer from the transmission source terminal to the destination terminal is performed.
Patent JP-2003211055-A (JP)
Title: Paste coater
Inventor: OKESHI KAZUYUKI
IPC: B05C11/04
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paste coater which makes coating application with high accuracy possible and permits simple and rapid changing of a coating application width.  <P>SOLUTION: The paste coater has a coating roller 3 for transferring and applying a paste 2 to a body 6 to be coated, means for supplying the paste 2 to the outer peripheral part of the roller 3, and a squeegee 4 as a paste layer forming member for forming a paste layer 2a of a prescribed cross sectional shape on the outer periphery of the roller 3 by scrapping off the excess component of the paste 2 supplied to the outer peripheral part of the roller, in which a recessed part 7 is formed at the front end of the squeegee 4 so as to form the paste layer 2a of the width smaller than the width in the axial central direction of the roller 3 and the end edge of the recessed part 7 is also formed as an edge 4a for scraping off the paste.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004096945-A (JP)
Title: Energy storage system control device
Inventor: YAMAGUCHI TAKEZO
IPC: B60L50/15
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To surely perform restarting even if a vehicle top time is prolonged when a capacitor is used in an energy storage device mounted in a hybrid vehicle.  <P>SOLUTION: The energy storage system control device 9 for the hybrid vehicle is constituted of a first power supply 6 and a second power supply 8 superior than to first power supply 6 in a self-discharge characteristic during the stop of the vehicle. The control device also comprises a stop requirement detection means 14 that detects the stop requirement of the vehicle, and shifts energy accumulated in the first power supply 6 to the second power supply 8 when the stop requirement detection means detects the stop requirement of the vehicle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003258135-A (JP)
Title: Semiconductor device and control method of write and read out
Inventor: NISHISAKA TEIICHIRO
IPC: H01L27/115
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device, having a constitution where a block-selecting transistor is permitted to be resistant against high voltage, to restrain a voltage drop upon writing and reduction of a read out current, whereby the sum of the resistances in a conductive region becomes a constant.  <P>SOLUTION: A pair of two pieces of conductive region 104 constitute one set of sub bit lines, by connecting one side end part of one conductive region to the other side end of the other conductive region by a wiring 105 along a diagonal line, while selecting transistors 102, connecting a sub bit line and a main bit line 101, are arranged at both sides of a memorial array and a plurality of sets of sub bit lines, connected to the selection transistors, are arranged so as to pass each other. In a region between a pair of conductive region (a, a) which serve as one set of sub bit lines, respective one region b, e between the pair of conductive regions serving as two sets of sub bit lines connected to two pieces of neighbored main bit lines and respective one piece c, d of a pair of conductive regions which serve as two sets of sub bit lines connected to the selection transistor of the other side or total four pieces of bit lines are provided. The selecting transistor 102 is separated by a field oxide film 106 through element isolation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004101762-A (JP)
Title: Automatic motion control photographing apparatus and automatic motion control photographing method
Inventor: SUGIURA SHINICHI
IPC: E02D29/12
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To secure an accurate photography image around 360 degrees for each frame and to facilitate stitch editing work for connecting the photography image.  <P>SOLUTION: A rotatable turntable 7 is provided on the upper surface of a control case 27 at a control section 5 being fixed and supported by a support leg section 3 and a camera 9 is set on the turntable 7. The turntable 7 where the camera 9 is set is rotated by a fixed angle by a signal from a turntable drive circuit 35 provided at the control section 5, a shutter 51 of the camera 9 is turned on via a non-contact signal relay 49 by a signal from a shutter drive circuit 37 in the completion of a rotation for the fixed angle, and an accurate photography image of 360 degrees that is the same as a practical site for each frame is secured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100317-A (JP)
Title: Glass wall structure
Inventor: MIYASAKA YUMIKO
IPC: E04B2/72
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass wall structure capable of comparatively freely deciding the length of channel glass or a using part of the channel glass by sufficiently ensuring strength against a wind load.  <P>SOLUTION: The glass wall structure 10 is so constituted that supporting blocks 13 are attached to a position to a web 16 of an outside flange 17 of the channel glass 15 composed of the web 16 and a pair of flanges 17 and 18 and a position to the web 16 of an inside flange 18, a plurality of channel glasses 15 are arranged so as to make the outside flange 17 face onto an outdoor side 22, a lower sash 12 and an upper sash 14 are fitted to ends of the channel glasses 15 and that the supporting blocks 13 are made to lie between the sashes 12 and 14 and the outside flange 17 and between the sashes 12 and 14 and the outside flange 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101404-A (JP)
Title: X-ray analysis system
Inventor: MORIHISA YUJI
IPC: G01N23/227
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To visually observe a focal position of X-rays in a direction, in which the X-rays are focused in an X-ray analysis system.  <P>SOLUTION: The X-ray analysis system, in which X-ray focusing optics and an optical observation section are arranged along their optical coaxial line, is provided with an X-ray source 1, an X-ray focusing optical means 2 which focuses the X-rays emitted from the X-ray source 1, an oblique mirror means 3 which is disposed on an optical axis connecting the X-ray source 1 and the X-ray focusing optical means 2 at least when an optical observation is carried out, and an optical observation means 4, whose ocular means 4c is disposed at a position where an image is formed by the oblique mirror means 3. By arranging the X-ray focusing optics and the optical observation section along their optical coaxial line, a sample on the focal position of the X-rays can be observed visually from the direction in which the X-rays are focused.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104703-A (JP)
Title: Address management unit, address management method, and terminal unit, and address acquisition method in terminal unit
Inventor: SAKAI JUNICHI
IPC: H04L12/70
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To enable a terminal connected to a home gateway unit to acquire an IP address again and connect to the Internet even if the IP address, which the home gateway unit acquired, cannot be used.  <P>SOLUTION: The home gateway unit 200 as an address management unit acquires an address block having a plurality of IP addresses from an ISP-A router 11, which distributes the IP addresses arranged on a network, via the network, and distributes one IP address in the address block to each of terminals 13, 14. When an ISP-A router 11 becomes inoperable due to failure or the like, the home gateway unit 200 finds an ISP-B router 12 and requests the address block to the ISP-B router. When the unit obtains the address block, it notifies the terminals 13, 14 that the address block has been rewritten.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109561-A (JP)
Title: Wave front aberration correction mirror and optical pickup
Inventor: HIROI MASAKI
IPC: G11B7/125
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wave front aberration correction mirror and an optical pickup capable of reducing influence on the flatness of a mirror by a temperature.  <P>SOLUTION: In the wave front aberration correction mirror for correcting aberration by displacing the mirror surface of a mirror substrate (6) by a piezoelectric material, a layer (21) for suppressing the deformation of the mirror substrate (6) by thermal expansion is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108281-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: SHINJO TAKASHI
IPC: F01N3/24
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To vary an intake air amount to a target excess air ratio with good response when combustion is transferred to rich combustion by reducing the intake air amount to regenerate an NOx trap catalyst.  <P>SOLUTION: When the regenerating time of the NOx trap catalyst is determined, a throttle valve is closed, and the valve opening characteristics of intake/exhaust valves are switched to reduce the intake air amount, the capacity of an intake air collector part is reduced, or air in an intake air collector is sucked by a negative pressure source to positively lead circulated exhaust gas therein so as to lower the concentration of oxygen in the collector.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106733-A (JP)
Title: Soundproofing material for vehicle
Inventor: TAKEBAYASHI FUMIAKI
IPC: B60R13/08
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soundproofing material for a vehicle for mounting on a vehicle interior side of a vehicle body panel having enhanced sound absorbing performance, reduced weight, and improved fuel economy and mounting workability.  <P>SOLUTION: An insulator dash 10 mounted on the interior face side of a dash panel 20 has interposed an intermediate sound absorbing layer 13 in between an interior side sound absorbing layer 11 having a porous sound absorbing function, and a panel side sound absorbing layer 12, with the quantity of air flow set less than the sound absorbing layers 11 and 12. By adjusting the amount of air flow in the intermediate absorbing sound layer 13, in addition to the porous sound absorbing function of the intermediate sound absorbing layer 13, noise in the low frequency range is reduced by adding membrane vibrating sound absorbing performance, and sound absorbing processing with excellent noise level in a wide range is processed while reducing weight of the soundproofing material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107740-A (JP)
Title: Method and apparatus for producing metal powder by water atomization method, metal powder, and part
Inventor: SHIMURA TATSUHIRO
IPC: B22F9/08
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for producing fine metal powders having spherical or granular shape and low in oxygen content at a low cost, and to provide the metal powders and parts obtained thereby.  <P>SOLUTION: A dropping flow 10 of molten metal is passed through the central part of a nozzle 1 through which a gas 12 flows. The molten metal is split by the gas. The droplet metal obtained by the splitting is jetted with a liquid jet 6 which is conically injected. The droplet metal is more finely split inside an ejector tube 7. Thereafter, the inside of the ejector tube 7 is cooled. Further, the pressure is increased, and the liquefaction of steam generated from the liquid is promoted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003179610-A (JP)
Title: Data communication method using backoff number control and recording medium having the method recorded thereon
Inventor: JANG KYUNG-HUN
IPC: H04W16/02
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for transmitting data in a centralized data communication system using CSMA.  <P>SOLUTION: The method comprises (a) a stage 430 of receiving a multi-poll message containing backoff numbers; (b) a stage (440, 450, 463, 465, 473 and 475) of setting the backoff numbers of the multi-poll message to the backoff numbers of stations; and (c) a stage 480 of counting down the backoff numbers set in such a manner and transmitting the data. Thus, each station that desires polling registers a station ID and a polling cycle, sets the backoff number contained in the multi-poll message, counts the backoff number, and if the backoff number becomes '0', transmits the data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004111769-A (JP)
Title: Electronic component mounting board
Inventor: OTA NAOTAKA
IPC: H01L23/12
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To increase the mechanical strength surrounding a penetrating conductor and also to ensure insulating properties, between a land of a laminated capacitor part and a conductive layer.  <P>SOLUTION: There are provided a first penetrating conductor 10a, formed from a wiring conductor 5 to an electrode pad 11, penetrating a laminated capacitor part 7 inside a substrate 1, and a second penetrating conductor 10b for connecting inner layer power source conductor layers or inner layer grounding conductor layers of the laminated capacitor part 7 with each other. In the first and second penetrating conductors 10a, 10b, at a region penetrating the inner layer power source conductor layers or the inner layer grounding conductor layers or connected thereto, a land 12, composed of a conductive layer independent of the inner layer power source conductor layers or the inner layer grounding conductor layers by a conductor non-forming part 13 enclosing the region concentrically, is provided; and at a region penetrating the adjacent inner layer power source conductor layers or inner layer grounding conductor layers or connected thereto, an auxiliary insulating layer 14 opposed to the land 12 and the conductor non-forming part 13 is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003159615-A (JP)
Title: Reciprocating saw having saw blade located in the same plane
Inventor: CLARK WELDON H JR
IPC: B27B19/09
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reciprocating saw in which a saw blade is arranged so as to cut off an end line and a corner part with minimum deflection of the saw blade.  <P>SOLUTION: The reciprocating saw includes a housing having an upper surface, side surfaces, and a saw blade holder 28 supported by an end of a reciprocating saw bar. The saw blade holder holds the saw blade such that a cut surface after cutting is located outside one of the surfaces of the housing, and the reference surface, which is perpendicular to the cut surface and crosses the cutting end face of the saw blade, is located outside another surfaces of the housing. The respective surfaces are flat planes, and the cutting end face of the saw blade is supported in the neighborhood of the crossing portion of the elongating portions of the flat planes.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003189169-A (JP)
Title: Image processing apparatus
Inventor: ENOMOTO ATSUSHI
IPC: H04N1/40
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus that can correct aberration caused by a lens deteriorating print quality without causing a defect.  <P>SOLUTION: The image processing apparatus applies aberration correction processing and prescribed image processing for correcting aberration caused by a lens to input image data obtained from an image optically photographed through an imaging lens of a camera to obtain output image data and the task above can be solved through the provision of the image processing apparatus characterized in that the prescribed image processing is performed after the implementation of the aberration correction processing.  <P>COPYRIGHT: (C)2003,JPO