baber/WOPTO huggingface dataset:
Patent JP-2003334687-A (JP)
Title: Method for laser welding
Inventor: MATSUMOTO TOSHIFUMI
IPC: B23K26/14
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for laser welding which can easily improve the connecting strength of a welded part with large allowing ranges of the groove working accuracy of a welding joint and the illuminating positional accuracy of a laser beam.  <P>SOLUTION: In the method for laser welding for forming a molten part by illuminating the laser beam from a metal to a material to be welded, the pressure of a shielding gas for shielding the molten part is set at a pressure exceeding (an atmospheric pressure + 0.1 kg/cm<SP>2</SP>) and less than (the atmospheric pressure + 0.3 kg/cm<SP>2</SP>). Thus, a weld penetration section is formed in a substantially elliptical shape, and a weld penetration width at each position of a weld penetration depth direction is increased. Accordingly, the connecting strength can be improved, and the allowing ranges of the groove working accuracy of the welding joint and the illuminating position accuracy of the laser beam can be increased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338288-A (JP)
Title: Catalytic paste composition for electrode
Inventor: HIGAMI MAKOTO
IPC: H01M8/10
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalytic paste composition for an electrode with even dispersion of carbon black carried on a hydrogen-reduction catalyst and with excellent storage stability.  <P>SOLUTION: The catalytic paste composition for the electrode contains the carbon black carrying on the hydrogen-reduction catalyst, an electrolyte, water- soluble sulfonated polymer and a solvent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343293-A (JP)
Title: Start controller of solenoid valve for internal combustion engine
Inventor: YOTSUEDA KEIJI
IPC: H02K33/12
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a power consumption required to start a solenoid valve by surely driving the valve by controlling an armature to move to a tentative target position easy to arrive at each drive valve at the starting time of an internal combustion engine.   <P>SOLUTION: When the start of the solenoid drive valve 10 is requested (S10), the tentative target position of the armature 54 is decided for the solenoid drive valve 10 based on a table 1, and an energizing pattern A or B is selected in response to the decided tentative target position (S20). An upper solenoid coil 45 and a lower solenoid coil 48 are alternately energized according to the selected pattern, thereby moving the armature 54 to the tentative target position while its reciprocating stroke is gradually increased (S30, S40), and thereafter the armature 54 is moved to the target position (S50, S60).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338591-A (JP)
Title: Electronic automobile controller and its assembling method
Inventor: KAMIYA TAKAMICHI
IPC: H05K7/00
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic automobile controller capable of easily preventing a wire bonding part from being broken due to the vibration of a flexible wiring member, and to provide a method for assembling the electronic automobile controller.  <P>SOLUTION: A circuit board 20 is fixed in a component storing space R1 in a case 10, and engaging pins 31 of connectors 30 are electrically connected to the circuit board 20 by flexible printed boards 40. The junctions of the flexible printed boards 40 to the circuit board 20 are covered with solid moisture- proof materials 50. A gelatinous moisture-proof material 52 is arranged on the component packaging surface of the circuit board 20, and electronic components 21 including the wire bonding parts are coated with the gelatinous moisture-proof material 52.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346259-A (JP)
Title: Crime-prevention system
Inventor: FUJISHIMA YASUHARU
IPC: G08B25/00
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crime-prevention system capable of recording an intruder existing near a door and storing the image in abnormality of crime-prevention, confirming that the crime-prevention alert status is set, and surely setting the crime-prevention alert status.   <P>SOLUTION: This crime-prevention system 1 comprises a house information board 3, a crime-prevention sensor 4, a door phone with camera 6, an alert monitoring board 8 and a lobby intercom 10. When a human is detected by a human sensor of the door phone with camera 6, the camera is started for recording, and the recording is eliminated when the abnormality in crime- prevention does not occur for a predetermined time. Further the lobby intercom 10 is provided with a crime-prevention alert status display means and the like, and the crime-prevention alert status display means displays the crime-prevention information on the basis of the response from the alert monitoring board 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345125-A (JP)
Title: Developing device and image forming apparatus
Inventor: NAKAYAMA KENICHI
IPC: G03G15/01
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device and an image forming apparatus capable of forming a full-color image by contact single-component development using nonmagnetic single-component developer, which can be miniaturized without decreasing the proportion of toner storage, and obtains a satisfactory image even in severe environment.   <P>SOLUTION: In the image forming apparatus, the developing device is supported so that a developer carrier comes into contact with an electrostatic latent image carrier during development and the developer carrier is separated from the electrostatic latent image carrier during non-development. In the image forming apparatus, and in the developing device, if an angle formed by a horizontal line passing through the center of the developer carrier, the center of the developer carrier and a contact part between an elastic blade and the developer carrier is θ with the direction of the rotation of the developer carrier being plus, θ is -60° to 90°. The developer is a non-magnetic single component toner containing non-magnetic, insulated toner particles which are electrified to a positive or negative polarity and fine particles which have a particle diameter smaller than that of the toner particles and are electrified to the reverse polarity to the toner particles.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343897-A (JP)
Title: Air conditioner
Inventor: SASAO HIDEYUKI
IPC: F24F1/02
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently dry an object to be dried by blowing dry air to the object located within the rotating range of a louver.   <P>SOLUTION: This air conditioner has a refrigeration cycle for dehumidifying the air sucked from an intake port 5, an exhaust port 7 for blowing the dry air, a first wind direction deflector 9 rotated by a stepping motor 11 to defect the blowing direction from the exhaust port 7, and a microcomputer 36 for controlling the stepping motor 11 and the refrigeration cycle. When the position of laundry S located within the rotating range A of the first wind direction deflector 9 is set by a laundry position setting part 16, the microcomputer 36 switches the rotating speed of the stepping motor 11 in the range set by the laundry position setting part 16 from high speed to low speed to reduce the rotating speed of the first wind direction deflector 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344045-A (JP)
Title: Image processing apparatus
Inventor: IRIE TOSHIMITSU
IPC: G01C3/06
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus that can be applied to the detection of a three-dimensional object by locally correcting a distance image affected by vibration and creating an appropriate distance image regarding a target.   <P>SOLUTION: The image processing apparatus having an object 404 to be measured, a distance measurement means A01 for acquiring distance images regarding the object 404, and a support means A03 for supporting the distance measurement means A01 comprises: a vibration measurement means 101 for measuring vibration data 103 in the distance measurement means A01 without accompanying the relative position change with the distance measurement means A01; and a distance image correction image 102 for correcting the vibration of the distance image A02 according to the distance image A02 and the vibration data 103, thus correcting the distance image A02 by the distance image correction means 102 from the vibration data 103 measured by the vibration measurement means 101.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004005230-A (JP)
Title: Agent-utilizing maintenance system
Inventor: TAKEBAYASHI HAJIME
IPC: G06Q50/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To develop maintenance without major addition of hardware to each piece of equipment, without manpower and without burdening processing in each piece of equipment.  <P>SOLUTION: A maintenance system executes a maintenance agent program generated by a maintenance server sequentially in terminal devices via a network. The maintenance agent program is generated at least according to either information on terminal devices to be maintained or information on contents of maintenance, and is transmitted to the network. The terminal device that receives the program determines whether it is for itself or not, before registering/executing the program, adding execution result information to the maintenance agent program and resending it on the network. The maintenance server, which recovers the maintenance agent program, analyzes/outputs the execution result information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003089285-A (JP)
Title: Pasting device for bookbinding
Inventor: NISHIKAWA MASATOSHI
IPC: B05C1/02
Filed: 2002-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a pasting device, by which a bookbinding strength can be increased by simultaneously coating a fused hot melt adhesive not only to the back part of the bundle of bookbinding papers but also to both the side surface portions near the back part of one sheet of bookbinding paper by one sheet with a single coating roller. SOLUTION: This pasting device has a housing 65 for housing the fused hot melt adhesive 61' therein, a coating roller 64 provided so as to come into contact with the fused hot melt adhesive in the housing, a coating roller pressure welding means for coating the back part of the bookbinding paper with the fused hot melt adhesive adhered to the peripheral surface of the coating roller through the pressure welding of the coating roller against the back part of the bookbinding paper and the rotation controlling means of a coating roller for coating the fused hot melt adhesive to both the side surface portions near the back part of one sheet of bookbinding paper by one sheet between the papers of the bookbinding paper by rotating the coating roller back and forth within a minute angular range under the condition that the coating roller urges against the back part of the bookbinding paper  by the coating roller pressure welding means.
Patent JP-2004013619-A (JP)
Title: Lottery management device and lottery management method
Inventor: SAWAI DAISUKE
IPC: G06Q10/02
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lottery management device and method that manage a lottery site capable of ensuring an access count while maintaining an entry's expectation.  <P>SOLUTION: The lottery management device, which forms a network together with a plurality of terminals 3 and 4, repeats in given periods processing of accepting entries to prize from the plurality of terminals (#14) when given conditions (#10 to 13) are met, and deciding/announcing winners of the entries. The given conditions are giving correct answers to one or more questions made before the entry to prize (#11, #13), at least one of which questions is a polling question whose correct answer depends on the poll recorded before the start of the given period of answering the question (#20).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003064180-A (JP)
Title: Curable resin having dihydrobenzoxazine ring structure and heat-resistant cured resin
Inventor: FURUKAWA NOBUYUKI
IPC: C08G73/06
Filed: 2002-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain a curable resin providing a cured resin having excellent heat resistance and mechanical properties and improved flame retardance. SOLUTION: This curable resin has a repeating unit represented by general formula (1) (Ar<1> is a tetrafunctional aromatic group; Ar<2> is a bifunctional aromatic group; R is hydrogen or a 1-6C hydrocarbon group; n is the number of average repeating times and is a number of 2-50). The curable resin is synthesized from a phenol compound containing two phenolic OH groups, a diamine compound, formaldehyde, etc.
Patent JP-2003042940-A (JP)
Title: Method and device for transfusing examined sample for measuring optical characteristic, and polarimeter using the same
Inventor: KAWAMURA TATSURO
IPC: G01N21/11
Filed: 2002-06-11
Abstract: PROBLEM TO BE SOLVED: To enable a specimen to be introduced into a sample cell, without detaching the sample cell from an optical characteristic measuring instrument or generating bubbles, and to enhance its handleobility. SOLUTION: The specimens or a cleaning liquid injected into a storage container is sucked from an opening part arranged in the upper end of the sample cell to introduce it into the sample cell, using the optical characteristics measurement instrument provided with a storage container for the examined sample, the sample cell for transmitting projected light onto the specimen, and a pipe line for connecting a portion immersed in the examined sample, to the sample cell in the storage container.
Patent JP-2004013862-A (JP)
Title: Chemical substance management method, program and system
Inventor: HARA ZENICHI
IPC: G06Q50/00
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To support the input of a discharging moving amount and the like to reduce a burden on a user and the like in inputting work in the management of the discharging moving amount of a chemical substance handled in a business office and the like.  <P>SOLUTION: Information on a process, a commodity charged in the process, a group of commodities, and a reaction product and a chemical substance, the association of the process, the commodity, the group of commodities, and the reaction product and the chemical substance, the quantity of the commodity consumption, the group of commodities, and the reaction product, and a discharging moving ratio of a discharging moving destination of the chemical substance, and the like are inputted through an input part 4, and the input information is stored in a DB2a. At least the discharging moving amount at the discharging moving destination of the chemical substance is totalized, or the other discharging moving amount is corrected by proportional division according to necessity on the basis of the information stored in the DB2a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021377-A (JP)
Title: Information recording device
Inventor: WATANABE TAKAHIRO
IPC: G06F3/08
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information recording device capable of recording/reproducing data at high speed by recording parity information in writing RAID (redundant array of independent disks) in a mass IC memory.  <P>SOLUTION: Optical disks provided with the IC memories are individually set to optical disk drives 404-407 arranged at the information recording device. In this information recording device, recorded input data 401 is inputted to a RAID writing data generating means 402 by an external information processor, and the input data is subjected to data stripe processing by the means 402 and made RAID writing data which is sent to the optical disk drives. In these drives, processing of writing RAID data in the optical disks is executed. Information on RAID data generation is sent from the means 402 to a data storage means 403 where the information is temporarily stored. After writing of the RAID data is completed, the information on the RAID data generation store in the data storage means 403 is sent to each of the drives 404-407 and recorded in the IC memory of each optical disk.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020270-A (JP)
Title: Spectroscopic determination method and spectroscopic determination apparatus for constituent in molten metal in refining furnace
Inventor: KONDO HIROYUKI
IPC: G01N33/20
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spectroscopic determination method and a spectroscopic determination apparatus of a constituent in molten metal in a refining furnace.  <P>SOLUTION: The molten metal in the refining furnace is irradiated with laser for plasma generation for generating plasma via a gas injection nozzle passing through a furnace wall in contact with the molten metal in the refining furnace. Further, the plasma is irradiated with laser for selection excitation having an inherent wavelength resonating with an element to be detected. Only fluorescence of the element to be detected is selectively emitted. When an angle formed with the injection direction of light emission injected from the nozzle to the center axis of the nozzle is set to θ, only light emission where the θ ranges from 0° or more to θmax or less that meets following expressions (1) and (2) in the light emission enters the spectroscopic determination apparatus through the opening of a diaphragm provided at a light reception section in the spectroscopic determination apparatus. Based on the quantity of light detected from incident light, the concentration of the element to be detected is obtained. In the expression (1): 97100x<SP>3</SP>-21400x<SP>2</SP>+1840x≤θmax≤764000x<SP>3</SP>-87900x<SP>2</SP>+3790x and the expression (2): 0.001≤x≤0.05, where the x is the ratio(=d/L) of the internal diameter d(mm) to length L(mm) of the nozzle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022677-A (JP)
Title: Semiconductor wafer
Inventor: MIYASHITA AKIRA
IPC: H01L21/66
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor wafer in which a device pattern can be formed with a high yield even if the shape of a wafer chuck in an aligner varies in a photolithography process, and which can be polished with a uniform polishing margin at the time of performing CMP in a device manufacturing process.  <P>SOLUTION: In the semiconductor wafer, the semiconductor wafer is bent (bounded) in an outer peripheral shape so that it rises on the surface of the wafer and is bent (weakened) so that it droops at the rear face of the wafer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022693-A (JP)
Title: Semiconductor device
Inventor: NAKAMURA KAZUTOSHI
IPC: H01L29/423
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device of the vertical or horizontal MOSFET structure which can improve the trade-off relations between an ON resistor and a feedback capacitor and has sufficiently higher reliability.  <P>SOLUTION: The semiconductor device comprises a semiconductor layer (4) of a first conductivity, a pair of base regions (6) of a second conductivity selectively formed on the surface of the semiconductor layer (4), a source region (8) of the first conductivity selectively formed on the surface of the base regions, an electric field alleviation region (20) of the second conductivity selectively formed between a pair of base regions at the surface of the semiconductor layer, a pair of gate electrodes (12) respectively provided via a gate insulation film (10) at the surface of the base regions between respective source regions and the electric field alleviation region, and a source electrode (14) connected to the source region. The electric field alleviation region is insulated for the gate electrode and source electrode via an insulation film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021504-A (JP)
Title: Business-use vehicle management system
Inventor: ANDO SHINKAN
IPC: G08B25/10
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a business-use vehicle management system by which an administrator can immediately discover disconnection of a transmission signal of a cable.  <P>SOLUTION: A server 3 is connected to a pulse generator 11 via a harness as well as to a taxi meter 7, a speed sensor 8, a GPS receiver 9, a wiper device 10, etc. When the harness 6 is disconnected, a management signal of the pulse generator 11 stops transmitting to the server 3 and the server 3 notifies a management center 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328451-A (JP)
Title: High strength bolt tensile joint and support joint in truss, nodular point following the joints, and member constitution method
Inventor: SAITO MITSURU
IPC: E04B1/58
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To arrange high tension bolts in the same direction with the axial stress in the joint of a truss and to provide a member constitution and the structure of a nodular point caused by the arrangement.  <P>SOLUTION: An end plate with a sign 3 is welded to the end of a member and a high strength bolt with a sign 2 is fastened after it has passed through an end plate and a bolt hole bored in a shim plate with a sign 4. When the sectional area is insufficient as a problem caused thereby, the structure is reinforced by a plate with a sign 14. When the difference of the adjacent section dimension is small in the joint, a large member is constricted to meet a small member. When the difference is large, a plate with a sign 9 or a rib with a sign 11 is provided in a gusset with a sign 6 to transmit the axial stress.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022344-A (JP)
Title: Surface light source device and liquid crystal display device
Inventor: SUGA YOSHINORI
IPC: F21V8/00
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a direct backlight type surface light source device that has appreciable characteristics as a backlight for a large liquid crystal display device, such as high efficiency, fewer line light sources 21, and easy thinning.  <P>SOLUTION: The surface light source device has a light guide 20 with one surface as a light emitting surface 20b, at least two groove portions 22 defined in the opposite surface to the light emitting surface 20b, two or more line light sources 21 arranged in the groove portions 22, and a light reflector 23 arranged on the side of the opposite surface to the light emitting surface 20b. Either or both of the light emitting surface 20b and the opposite surface to the light emitting surface 20b have a light release mechanism 24. A relation of 0.1 × B < A < 0.75 × B is satisfied, wherein A is a distance from the middle of the groove portion 22 nearest to a side edge 20a of the light guide 20 to the side edge, and B is a distance between the middles of adjacent groove portions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016567-A (JP)
Title: Pinball game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pinball game machine for reducing the cost necessary for changing the model.  <P>SOLUTION: The pinball game machine comprises a game board 206 on which a game area 207 for game balls to flow down is formed on the board face, and a shooting device 205 for shooting game balls to be used for a game into the game area 207. In addition, the pachinko game machine also has an EL display device 280 for changing the display mode by applying the voltage to electroluminescence materials 55R, 55G and 55B to emit light, an EL display control means 280 for executing the display control of the EL display device 269, and a display image memory means for storing a display image displayed in the EL display device 269. Further, a display area of the EL display device 269 is formed at least in a part of the game area 207.  <P>COPYRIGHT: (C)2004,JPO