baber/WOPTO huggingface dataset:
Patent JP-2004072959-A (JP)
Title: Power conversion device
Inventor: SASAKI MASAKI
IPC: B60L50/16
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a power conversion device in size by improving the cooling efficiency of the power conversion device.  <P>SOLUTION: The power conversion device comprises a metal layer that constitutes an electric circuit pattern to which an electronic component is connected as a substrate for constituting a control part of the power conversion device, and a metal layer that constitutes a heat transmission pattern that transmits heats generated from the metal layer constituting the electric circuit pattern and from the electronic component. The metal layer constituting the heat transmission pattern is thermally connected to a heat transmission member that is integrally formed of a member that forms a sealed vessel and a cooling water passage, and the heat of the electronic component is transmitted to the cooling water passage via the heat transmission pattern and the heat transmission member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065188-A (JP)
Title: Field-management machine provided with spraying boom
Inventor: OSHITA JUNICHI
IPC: B05B17/00
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a field-management machine provided with a spraying boom to solve the problems such as the horizontal control of the spraying boom under unbalance load, delay of the action of a hydraulic cylinder and confirmation of rolling operation in the handling, maintenance, etc., of both side booms.  <P>SOLUTION: The field-management machine with a spraying boom is provided with a hydraulic cylinder 5 to perform the rolling drive of a spraying boom supporting frame for supporting the spraying boom and a directional control valve 4 to perform the double-acting control of the hydraulic cylinder 5. Throttle members 6,8 to restrict the flow rate of the hydraulic oil in the discharging direction from the hydraulic cylinder and control the extension speed of the cylinder within a prescribed range are placed between the directional control valve 4 and the rod-side port and bottom-side port of the hydraulic cylinder 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072028-A (JP)
Title: Method of manufacturing wiring board with bump electrode
Inventor: YOSHINO YUTAKA
IPC: H05K3/06
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a wiring board with bump electrodes, which is capable of forming the flatter bump electrodes.  <P>SOLUTION: The method of manufacturing the wiring board equipped with bump electrodes comprises a first process of forming a conductor circuit by electroplating on a metal layer equipped with a mold-release support, a second process of fixing an insulating board to the conductor circuit by thermocompression bonding so as to embed the conductor circuit in the insulating board, a third process of separating the mold-release support to expose the metal layer after the circuit is formed, and a fourth process of forming the bump electrodes by etching the exposed metal layer. Or, in the above manufacturing method, after the metal layer is exposed, a non-through-hole is bored in the insulating board, then the whole surface of the insulating board is subjected to a copper plating process, and the copper plating layer is subjected to etching to form the bump electrodes on one surface and to form a conductor circuit and a blind viahole on the opposite surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003147179-A (JP)
Title: Reinforced flame-retardant polytrimethylene terephthalate resin composition
Inventor: KAKEGAWA JUNKO
IPC: C08K3/00
Filed: 2002-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a reinforced polytrimethylene terephthalate resin composition that is excellent in mechanical characteristics, chemical resistance, electric characteristics, weather resistance, heat aging resistance and hydrolysis resistance, is good in moldability and gives a molded article having a good appearance, small warpage deformation flame retardancy, and does not generate a highly corrosive, hydrogen halogenate gas when burning. SOLUTION: The reinforced flame-retardant polytrimethylene terephthalate resin composition comprises (A) 30-99 pts.wt. polytrimethylene terephthalate resin, (B) 1-70 pts.wt. flame retardant composed mainly of a phosphate or a polyphosphate and (C) an inorganic filler.
Patent JP-2004085330-A (JP)
Title: Navigation device
Inventor: TAKIZAWA AKIHIKO
IPC: G09B29/00
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To permit a user to properly recognize the positional relationship between the range of a display map and the current position, even when the display map is scrolled to a range which does not include the current position.  <P>SOLUTION: A main control part 107 generates an image 55 of a sub-map, including the current position and the position corresponding to a cursor, when a range (a) of an image 52 of a main map, displayed with reference to the current position, is scrolled to the range which does not include the current position by an operation of the user (b), and generates a slave display image by drawing on the image of the generated sub-map, a reference diagram representing the positional relationship of the sub-map in the range of the main map image 52 with the image 55, such as a mark 56 representing the current position, a mark 57 representing the position corresponding to the cursor 53 on the main map image, a contour line 58 representing the range of the image 52 of the main map, and so forth. The prepared slave display image is displayed on the main map image 52 in the form of slave display (b).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086621-A (JP)
Title: Electronic device, display control method, program, and recording medium
Inventor: FUKUSHIMA TAKAYUKI
IPC: G06F3/0484
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To realize taking a view of the whole selection range, without specifying the selection range by mistake, so as to expect the exact editing operation.  <P>SOLUTION: When selecting a text 55 (characters or figures) displayed on an editing screen 54, if the selection range (an editing range) 56 expands to the extent which is not justified in the editing screen 54, the display of the editing screen 54 is reduced so that the selection range 58 can be justified in the editing screen 54. Even if the editing range is too large to be displayed in the display means, the whole editing range can be viewed by the reduced display so that the editing range is not specified by mistake and the exact editing operation is expected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087369-A (JP)
Title: Sealing plate for el element and its manufacturing method, as well as mother glass substrate for multiple arrangement of seal plate
Inventor: YOSHII TETSURO
IPC: H05B33/14
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing plate for a top emission type EL element and its manufacturing method wherein light from a light-emitting layer can be taken out sufficiently while suppressing deterioration of an EL laminated film, as well as provide a mother glass substrate for multiple arrangement of the sealing plate.  <P>SOLUTION: The top emission type organic EL element 100 is composed of a plate type transparent soda glass-made substrate 10 having a passive structure that has a thickness of 1.0 mm and a corner size of 7.0 cm, an organic EL laminated body 20 formed on the substrate 10, and a soda glass-made sealing plate 30 worked in a recessed form so that a peripheral protrusion part 31 whose top face is adhered to the substrate 10 laminating this organic EL laminated body 20 will be prescribed at the peripheral part. At the top face of the peripheral protrusion part 31, the sealing plate 30 is provided with a non-alkali glass thin plate 311 that has a corner size of 5.0 cm and a thickness of 0.1 mm, with an opening part having a corner size of 4.5 cm put under an etching process at the center. A molecular sieve 50 retained by an opening brim 312, which protrudes inward from the inner side face 313 of the peripheral protrusion part 31 is arranged at the inner side face 313 of the peripheral protrusion part 31.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084144-A (JP)
Title: Transparent softening agent composition
Inventor: SHIRATO KAZUTAKA
IPC: D06M13/256
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transparent softening agent composition capable of making its appearance transparent, without using a large amount of a spacial solvent, and capable of giving a refreshing and comfortable feeling to clothes, without giving an oily feeling to the clothes.  <P>SOLUTION: This transparent softening agent composition contains a specified ratio of (a) a compound, (b) another compound, and (c) an organic solvent and water, wherein the compound (a) has one 12-36C hydrocarbon group which is composed of mixed hydrocarbon groups and one quaternary ammonium group in its molecule, and has such a ratio of a number of the hydrocarbon groups having two or more of carbon-carbon unsaturated bonds based on the total number of the mixed hydrocarbon residues as to be in a range of more than 5% but not more than 80%, and the compound (b) is selected from a compound having a 12-30C hydrocarbon group and another group selected from -SO<SB>3</SB>M (M is H or an inorganic cation) and -OSO<SB>3</SB>M, a 12-26C fatty acid, and its salt.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093217-A (JP)
Title: Calibration pattern unit
Inventor: ARAI KAZUHIKO
IPC: G01B11/00
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a calibration pattern unit which is excellent in assembly, transporting, carrying and storing nature, and in which the calibration of an imaging system is always possible easily.  <P>SOLUTION: The calibration pattern unit is set up in such a manner that normals of the respective surfaces constituting supporting members 5, 6, 7. are mutually orthogonal, thereby being brought into a first form for photographing in the case of obtaining correction information. By taking the members into pieces, the pattern written surfaces are arranged toward the inside so as not to be exposed to the outside. Relative to a surface where the supporting members face each other, spacer members 11. 12 are inserted and crowded. The whole is collected with a packing belt or the like which is not shown in figure, to be in a second form.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096266-A (JP)
Title: Radio wave environment evaulating method and its program
Inventor: KATO MANABU
IPC: H04B17/391
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique of taking measures to improve a radio wave propagating environment composed of the road surface and constructions such as buildings etc. as needed, by analyzing and evaluating propagating characteristics of radio waves transmitted from a transmitting station in this environment.  <P>SOLUTION: The radio wave environment evaluating method comprises a step of calculating the propagation paths between a transmitting and receiving points based on an inputted radio wave propagating environment model, calculating the reception powers, comparing the reception power per path with a threshold to decide whether or not unwanted radio waves are incoming to outside a desired communication range, calculating a required guard range for suppressing unwanted waves, and outputting the result on a display. This analyzes the propagation characteristics of radio waves transmitted from a base station to indicate countermeasure contents for suppressing radio waves from leaking outside the desired communication range, thereby efficiently designing the improvement of the radio wave propagating environment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090030-A (JP)
Title: Method and device for welding motor shaft
Inventor: SAKURAI TSUTOMU
IPC: B23K26/06
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce high joining strength and run-out, to ensure the side-runout accuracy of sub-micron order, and to reduce side-runout of a defective side-runout work.  <P>SOLUTION: Two laser beam outgoing lens-barrels 1 are symmetrically arranged so that the laser beam outgoing lens-barrel 1 is inclined at about 45° based on a center 3 of rotation of a stainless steel motor shaft 2, the laser beams is collected at a boundary between the motor shaft 2 and an electrolytically Ni-plated metal disk-shaped rotating body 4 to be joined with the motor shaft 2, and the metal disk-shaped rotating body 4 is welded while it is rotated with a laser spot 5 having the diameter smaller than a half of the diameter of the motor shaft 2 and the same beam intensity distribution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092191-A (JP)
Title: Working device for hydraulic shovel, and revolving mechanism for the same
Inventor: OZAKI TAKAHARU
IPC: B02C1/02
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To hydraulically drive a working device for a hydraulic shovel, without hydraulic piping.  <P>SOLUTION: Electrohydraulic units 40 and 40a are used as drive sources for gripping arms 20a and 20b of a gripper 10 as an example of the working device for a hydraulic shovel, and for a revolving mechanism for the gripper. The electrohydraulic units are each an integrated unit of a direct current motor, a hydraulic oil tank, a gear pump, a valve system and a hydraulic cylinder, wherein the direct current motor is rotated by an on-vehicle battery via a control switch to cause the gear pump to pressurize hydraulic oil and telescope a piston rod of the hydraulic cylinder. The electrohydraulic unit 40 opens and closes the gripping arms 20 along arrows E and E1 to grip an object. The electrohydraulic unit 40a rotates a frame 14a and the gripping arms 20 on a rotation axis parallel to the z-axis via a rack 32 and a pinion 33. Two electrical wires laid per electrohydraulic unit suffice for drive control.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003162170-A (JP)
Title: Fusing device for electrophotographic image forming apparatus
Inventor: LEE KYUNG-WOO
IPC: H05B3/48
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fusing device for an electrophotographic image forming apparatus with short warm-up time.  <P>SOLUTION: The fusing device is provided with a tubular heat pipe 114 having both ends hermetically sealed and containing a predetermined amount of working fluid in the internal space, a fusing roller 112 provided so as to surround the heat pipe 114, a heat generating part 113 arranged between the fusing roller 112 and the heat pipe 114 for generating heat, and a power connecting unit 200 for transmitting external electric power to the heat generating part 113. The heat generating part 113 is provided with a resistive coil for generating heat by using the electric power transmitted by the power connecting unit 200, an insulation layer covering the resistive coil, a metal layer surrounding the insulation layer, and leads for connecting the resistive coil to the power connecting unit 200 at both ends thereof. Thereby, the warm-up time required for initial operation is reduced, and the stability of the heat generating part is secured by the use of the leads acting as a heat sink.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004092212-A (JP)
Title: Flooring material and its execution method
Inventor: NONO SHOICHI
IPC: E04F15/04
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flooring material that can be easily executed, cannot damage the flooring material itself or a sub-floor material and can easily release the flooring material in resticking and recovering, allows work to be conducted efficiently, and does not cause a hook and loop fastener to be wasted, and to provide an execution method of the flooring material.  <P>SOLUTION: In a wood flooring material where the surface of a wooden base material is decorated and a kerf is provided on a rear, the hook and loop fastener where a hook type fastener and a loop type fastener having an adhesive layer on each rear surface are engaged and integrated is adhered to the rear of the wooden base material by one adhesive layer in advance, and a peel paper is provided on the other adhesive layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092516-A (JP)
Title: Delivery valve for gas compressor and gas compressor
Inventor: SATO HIDEYUKI
IPC: F04B39/10
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent overpressurization occurring under a heavy load pressure condition and to reduce noises due to valve striking sound.  <P>SOLUTION: This gas compressor is provided with a double structure delivery valve 40 having opening section area B' of a cylinder delivery hole 22a expanded from opening section area B of a conventional cylinder delivery hole 22 and having a primary valve 41 having a gas passage 41a of the opening section area B at a tip contact part 41-1 and a secondary valve 42 having a tip contact part 42-1 covering the gas passage 41a. In regular operation, only the secondary valve 42 is lifted up and coolant gas is released from the gas passage 41a of the primary valve 41, and in overcharge operation, both of the primary valve 41 and the secondary valve 42 are lifted up and coolant gas is released from the expanded cylinder delivery hole 22a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091418-A (JP)
Title: Collagen peptide-containing solution, collagen peptide-containing powder, production method for collagen peptide-containing solution, and production method for collagen peptide-containing powder
Inventor: NAKAYAMA HAJIME
IPC: C07K14/78
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a collagen peptide-containing solution which is produced from a safety raw material and has a high commodity value.  <P>SOLUTION: Crude collagen prepared by deliming fish scales (hard fish scales) is properly hydrolyzed in an aqueous alkali solution containing an alkali salt (e.g. sodium bicarbonate) under a pressurized atmosphere with a pressure slightly lower than 2 atm. The resultant product is neutralized with an organic acid and dehydrated by spray drying to obtain a powder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104346-A (JP)
Title: Server apparatus
Inventor: TANIMOTO YOSHIFUMI
IPC: G06F3/12
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a server apparatus which even an external terminal allows to make printing by utilizing electronic mail.  <P>SOLUTION: A storage section 13 of a server 1 stores printer information 14 cross-referencing electronic mail addresses of printers 2, 3 and a print section 15 and them. For example, when e.g., the external terminal 6 transmits electronic mail of a print request to the server 1 through the Internet 5, a communication section 11 receives the electronic mail. A control section 12 collates a destination address with the printer information 14, when the destination address includes the electronic mail address of the printers 2, 3 or the print section 15, the control section 11 instructs the printers or the print section 15 corresponding to the destination address to make printing. Thus, the external terminal 6 utilizes the printers 2, 3 and the print section 15 to make printing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099220-A (JP)
Title: Lighting system of elevator
Inventor: ENDO MASAHIKO
IPC: F21Y103/00
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting system of an elevator easy in replacement, small in replacement frequency, and capable of reducing the maintenance work.  <P>SOLUTION: This lighting system comprises an elevator cage 21, a plurality of juxtaposed cold cathode fluorescent tubes 1 provided on a ceiling surface 11 of a cage, a reflector 3 for reflecting the illuminating light from the fluorescent lamps 1, and a ballast 2 for lighting the long-lived fluorescent lamps 1. Since the fluorescent lamps have long lives, the maintenance work can be reduced to reduce troubles to elevator users.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100525-A (JP)
Title: Device for estimating temperature of electric motor
Inventor: SATO MASAHIRO
IPC: F02D9/02
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for estimating temperature of an electric motor by which estimation accuracy can be improved at reduced cost in estimating temperature of an electric motor for actuating a throttle valve of an internal combustion engine.  <P>SOLUTION: The temperature estimation device 1 estimates temperature of an electric motor 8 actuating the throttle valve 7 of the internal combustion engine 4. The device comprises DBW/ECU3, an intake-temperature sensors 12, and a water-temperature sensor 13 sensing respectively intake-air temperature TA and cooling-water temperature TW. By the DBW/ECU3, a driving-voltage mean value VMOTAVE for the motor 8 is calculated (steps 10-12), and an estimate value TMOTHAT of brush temperature of the motor 8 is calculated in relation to the driving-voltage mean value VMOTAVE, the intake-air temperature TA, and the cooling-water temperature TW on the basis of an estimation algorithm (an expression (5), TMOTHAT(n) = (1-amot) × TMOTDB + amot × TMOTHAT(n-1)) (steps 20-27).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104399-A (JP)
Title: Amplifier
Inventor: KURODA HITOSHI
IPC: H03M3/02
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an amplifier by increasing the processing speed of a signal in a level shift circuit so as to suppress the occurrence of distortion in an audio output signal.  <P>SOLUTION: Capacitors 61, 66 eliminate the DC component of a PDM signal from a waveform shaping circuit, setting the DC voltage level of signal lines 73, 74 by diodes 62, 67 and resistors 65, 70 on the basis of the power supply voltage of a switching element drive circuit changes the DC voltage level of the PDM signal on the signal lines 73, 74 into a DC voltage level at which the switching element drive circuit is operable. Since the level of the PDM signal is shifted without using a switching element in this way, the processing speed of the signal in the level shift circuit can be increased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100568-A (JP)
Title: Exhaust gas valve guide for engine
Inventor: MIHARA KENJI
IPC: F01L3/08
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas valve guide for an engine that would not be corroded by SOx in exhaust gas of an engine performing EGR or an engine using fuel containing much sulfur content.  <P>SOLUTION: A cylindrical body (2) of an exhaust gas valve guide (1) is press fit into a receiving hole (16) of a cylinder head (15). A valve system (21) of an exhaust gas valve (20) is slidably inserted into an axis hole (3) of the cylindrical body (2). An inside surface (4) of the axis hole (3) of the cylindrical body (2) of the guide (1) is subjected to surface treatment with a material having corrosion resistance and wear resistance. The cylindrical body (2) is general cast iron for example and the surface treatment of the material including corrosion resistance and wear resistance is Cr plating, Mo thermal spraying and Ni plating or the like for example.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104914-A (JP)
Title: Power supply protection circuit
Inventor: KOINO KAZUHIKO
IPC: H02H3/24
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply protection circuit at a low cost that is operable in a short period of time when an abnormality occurs in a power supply.  <P>SOLUTION: The power supply protection circuit comprises a main supply circuit that feeds a power supply voltage to a load, a relay 7 connected between the main supply circuit and a power input, a microcomputer that turns on/off the relay 7 and controls the operation of an apparatus, and a microcomputer power supply circuit 9 that feeds the power supply voltage to the microcomputer. An output of the main power circuit and an output of the microcomputer power circuit 9 are connected to each other via a diode 10 of which the cathode side is connected to the main power circuit.  <P>COPYRIGHT: (C)2004,JPO