baber/WOPTO huggingface dataset:
Patent JP-2005016828-A (JP)
Title: Hot water supply system
Inventor: OTOMO ICHIRO
IPC: F24H1/00
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot water supply system for preventing the introduction of high temperature hot water into a bathtub during remaining water identifying operation.  <P>SOLUTION: The hot water supply system 1 uses hot water stored in a hot water storage tank 12 of a storage type water heater 10 for reheating the hot water stored in the bathtub B. It comprises a reheating outgoing pipe 22a and a reheating return pipe 22b for circulating the hot water in the bathtub B, a reheating circulation pump 24 installed in the reheating outgoing pipe 22a, a reheating coil 21 installed in the hot water storage tank 12 and connected to the reheating outgoing pipe 22a and the reheating return pipe 22b, a bypass pipe 23 connected to the reheating outgoing pipe 22a and the reheating return pipe 22b for bypassing the reheating coil 21, and a change-over three-way valve 25 changeable over between all straight circulation mode and all bypass circulation mode. The hot water in the bathtub B is circulated in the all bypass circulation mode during remaining water identifying operation and in the all straight circulation mode during reheating operation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005013554-A (JP)
Title: Air cleaner
Inventor: INOUE YUJI
IPC: H01T23/00
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact and low-input air cleaner reducing a load of a gas processing function part in removing hazardous substances such as ozone and malodor generated by discharge in the air cleaner passing and emitting cleaning object gas which passes through a discharge electrode part comprising a discharge electrode and a plate-shaped counter electrode, through the gas processing function part for removing the hazardous substances.  <P>SOLUTION: This air cleaner is so constituted as to carry metal oxide based ozonolysis catalyst on the surfaces of the discharge electrode and the counter electrode. This constitution can highly efficiently decompose and deodorize parts of the hazardous substances such as the ozone and the malodor generated by the discharge in the discharge electrode and the counter electrode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004151081-A (JP)
Title: Fluid metering device, gas meter, and usage charge calculation device
Inventor: HAKAMATA AKIHIKO
IPC: G06Q50/06
Filed: 2003-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid metering device capable of reducing the work load on a meter reader.  <P>SOLUTION: The fluid metering device which counts the flow of a fluid using a counter 12c in conformity with a plurality of predetermined conditions, comprises a precedence information storing means 12a which stores the precedence information indicating the precedence with respect to the predetermined conditions, a changing means 11a1 which changes the precedence information in accordance with the occurrence of changing information for changing the precedence indicated by the precedence information stored by the precedence information storing means 12a, and a counting means 11a2 which performs counting using the counter 12c in conformity with the predetermined conditions having high precedence indicated by the precedence information stored by the precedence information storing means 12a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005026508-A (JP)
Title: Electric double layer capacitor and manufacturing method thereof
Inventor: ARAKI SHUICHI
IPC: H01G11/78
Filed: 2003-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric double layer capacitor the water resistance (prevention of permeation of water contents inside) of the package of which is excellently ensured, with the package 10 formed by a resin laminated film with metallic interlayers 30 and a heat seal for sealing a capacitor main body to the package together with electrolytic solution.  <P>SOLUTION: In order to make the metallic interlayers 30, 30 sandwiching resin layers 32, 32 for forming a heat bonded portion of the heat seal close to each other, a thin structure 16 of the heat bonded portion is formed to be along the heat bonded portion, and the cross section of the heat bonded portion formed with the resin layers 32, 32 for traversing the heat bonded portion in the widthwise direction indicates a locally squeezed shape.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005031114-A (JP)
Title: Optical module
Inventor: SHIRAISHI MAKOTO
IPC: G02B6/12
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical module in which a filter is made exchangeable and an optical wave can efficiently betransmitted.  <P>SOLUTION: In this optical module, the optical waveguide housings 5a, 5b for holding optical waveguide substrates 4a, 4b in which optical waveguides 6a-6d are formed are arranged so that one end faces of the substrates 4a, 4b are placed opposite to be slidable with each other. By sliding the optical waveguide housings 5a, 5b, a filter 8 that transmits one specific optical wave or a plurality of optical waves with mutually different wavelengths is held between the end faces of the substrates 4a, 4b, in the structure of the optical module.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005032798-A (JP)
Title: Semiconductor laser driving device, image forming apparatus using the same, and method of determining deterioration of semiconductor laser
Inventor: KYOGOKU HIROAKI
IPC: H01S5/042
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser driving device which is protected against deterioration or trouble caused by the occurrence of deterioration or trouble in a semiconductor laser and capable of easily detecting a deterioration in the semiconductor laser in an apparatus assembly process, to provide an image forming device using the semiconductor laser driving device, and to provide a method of determining a deterioration of the semiconductor laser.  <P>SOLUTION: A current proportional to a drive current iop is outputted from a PMOS transistor Trm, and a voltage Vm obtained by converting the output current is compared with a prescribed voltage VCC1/2 by a comparator 13. When the voltage Vm gets higher than the voltage VCC1/2, fault detection signals Serr indicating that a fault occurs are outputted to an image control device 6. When he voltage Vm gets lower than the voltage VCC1/2, the fault detection signals Serr indicating that a normal state is maintained are outputted to the image control device 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005031347-A (JP)
Title: Fixing device
Inventor: NUIDA AKIRA
IPC: G03G15/20
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To enable transportation of a form in a fixing device 27 to be stably performed while realizing miniaturization of the fixing device 27.  <P>SOLUTION: In the fixing device 27, an angle of a face of a press roller side formed by a belt 33 toward a direction passing a center of a heating roller 31 and a center of a press roller 32 is made to be ≤90° and ≥78° from the heating roller 31 side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005030673-A (JP)
Title: Heat exchanger and manufacturing method therefor
Inventor: SASAKI MICHIO
IPC: F28F21/06
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger allowing drastic reduction of assembling man-hours and reduction of the number of components to reduce production cost, without requiring any fastening means such as a bolt while keeping heat exchange performance high.  <P>SOLUTION: In this heat exchanger, a large number of heat transfer tubes are stored inside a cylindrical shell, an inlet header and an outlet header are fixed to both the sides of the shell, and a first fluid flowing to the outlet header from the inlet header through the insides of the heat transfer tubes and a second fluid flowing inside the shell are heat-exchanged through the heat transfer pipes. In the heat exchanger, the large number of heat transfer tubes are bundled and stored in the shell, and both end parts of each heat transfer tube are welded to the inner sides of the inlet header and the outlet header by a fluxing agent having a lower melting point than the heat transfer tube and the two headers.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005009275-A (JP)
Title: Parking apparatus
Inventor: MAMIYA WAKAO
IPC: E04H6/22
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a parking apparatus which is constructed such that a traveling carriage transfers a vehicle between a plurality of parking towers to load/unload the vehicle in/from the same, wherein the traveling carriage for transferring the vehicle is arranged in a loading space for allowing quick and safe passage of persons and loading/unloading the vehicle to thereby dispense with lifting machines or guide rails in the loading space, and wherein a flat floor surface is formed by vertically moving a traveling rail.  <P>SOLUTION: According to the structure of the parking apparatus, the plurality of parking towers from a first one to an N-th one are arranged side by side, and a lifting machine 2n is arranged in the N-th parking tower 1n, whereby the traveling carriage 3 provided therefor can receive/deliver the vehicle. A traveling passage 4 for the traveling carriage 3 extends from the first parking tower 1 to an elevating space E in the N-th parking tower 1n and therefore the traveling carriage travels through the plurality of N-th towers. The first parking tower 1 has the loading space S, and a lifting machine 2 is arranged therein so as to reach an upper story or a lower story of the loading space S or both the stories. The lifting machine 2 is constructed such that a mounting carriage 10 receives the vehicle C from the lifting machine 2n and then travels to the loading space S to receive another vehicle from the mounting carriage 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005041610-A (JP)
Title: Grounding mechanism and image forming device using the same
Inventor: TANIO KOJI
IPC: B65H5/00
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To let electric charges charged on a function unit escape to equipment side in low-cost simple construction, with the function unit being used inserted in the equipment.  <P>SOLUTION: This grounding mechanism 50 is formed with a torsion coil spring 51 as an elastic member. The torsion coil spring 51 has a coil portion 51a and two extension portions 51b, 51c extending from the coil portion 51a. The torsion coil spring 51 is provided on an engagement portion 34 of a sheet carrying device 30 so that the extension portion 51b is pressed against a sheet carrying guide 33 as a conductive member of the sheet carrying device 30. The extension portion 51c extends at a preset angle to the direction of inserting the sheet carrying device 30 into a printer 1 and is pressed against a conductive member 2a of the printer 1 at the final stage of insertion.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005047635-A (JP)
Title: Inspecting apparatus, device using inspecting apparatus, and their control method
Inventor: MIYAKE KAZUNORI
IPC: B65H7/14
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To accurately determine performance degradation of a light emitting element in a photoelectric inspecting apparatus used for detecting a recording medium in a device such as a printer.  <P>SOLUTION: In the inspecting apparatus, light emitted by the light emitting element 301 in response to input voltage reflects on paper 600 and is received by a light receiving element 302, and an output signal 307 (paper presence/absence) corresponding to received light quantity is outputted. The output signal 307 is measured while the input voltage is decreased gradually, voltage difference until the output signal 307 changes is detected, and performance degradation of the light emitting element is determined when the voltage difference becomes a predetermined value or lower.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005055535-A (JP)
Title: Toner, manufacturing method therefor, developer, container with toner, processing cartridge, image forming apparatus, and image forming method
Inventor: YAMADA MASAHIDE
IPC: G03G9/087
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide toner or the like for forming a highly sharp and high quality image at high image density by having proper hot offset resistance and superior low-temperature fixing.  <P>SOLUTION: The toner is obtained to remove part of two or more resin particles in a form of particles by a basic solution, while generating an adhesive base substance by reacting an active hydrogen group compound and a polymer capable of reacting with the active hydrogen group compound in a water-based medium containing the two or more resin particles. It is preferable that a part of the two or more resin particles, removed by the basic solution, be the resin particles, excluding at least one from among two or more resin particles. The content of the resin particles is 0.5-5 mass%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005068672-A (JP)
Title: Safety cone
Inventor: IKEYAMA KATSUHIKO
IPC: E01F9/688
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safety cone capable of increasing visibility by the conical safety cone notifying no parking, etc.  <P>SOLUTION: The safety cone 1 is made of a transparent or a semi-transparent material, and a lamp 10 attached to a lighting body 5 is turned on through a magnifying lens 15. It is equipped with a plurality of lighting bodies, and a lighting method can be selected to enable it to use as an information sign.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005021564-A (JP)
Title: Hanger
Inventor: NODA TAKETERU
IPC: A47G25/14
Filed: 2003-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hanger capable of hanging bottoms such as a pair of pants or the like in a simple and stable state without generating wrinkles therein.  <P>SOLUTION: The hanger comprises a base having a hook at the center thereof and a pair of retaining bodies, the base ends of which are connected to the left and right side portions of the base, for retaining bottoms such as a pair of pants to hang the same. The retaining bodies each having retaining pieces forking therefrom and extending substantially in parallel to each other for a predetermined length to be inserted through the belt loops of the lower wear are arranged such that the tip ends thereof are positioned opposite to each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005027482-A (JP)
Title: Switchboard
Inventor: YAMAMOTO MITSUO
IPC: H02B1/20
Filed: 2003-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small switchboard by arranging bus bars efficiently.  <P>SOLUTION: Three-phase longitudinal bus bars 5R, 5S and 5T are fixed to extend vertically along a side board 1 in the space on the rear side of the switchboard. A pair of longitudinal bus bars are employed in each phase while being held by a pair of holding members 6 and 7 of molded insulator. One holding member 6 is fitted with the longitudinal bus bar 5R in two grooves on the left side out of six grooves for three phases and fitted with the longitudinal bus bar 5T in two grooves on the right side. The other holding member 7 is fitted with the longitudinal bus bar 5S in two central grooves. When these holding members 6 and 7 are viewed from the upper surface of the switchboard, the longitudinal bus bars 5R, 5S and 5T cooperate to be located at the apex of a regular triangle and fixed to the side board 1 and an intermediate frame member 2 through a spacer 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005045559-A (JP)
Title: Image pickup apparatus
Inventor: NAKABAYASHI KIYOTAKA
IPC: H04N9/73
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image pickup apparatus capable of a highly accurate color video image even in a dark visual state by simultaneously irradiating an object with an IR ray and UV ray, receiving a reflected light from the object irradiated with the rays, and performing black balance correction, white balance correction and optimization of color reproduction matrix.  <P>SOLUTION: This image pickup apparatus is provided with an irradiating means for irradiating the object with the IR ray and UV ray, a lens system for gathering lights reflected on the object which is simultaneously irradiated with the IR ray and UV ray, an IR ray cut filter for cutting an IR ray, a UV ray cut filter for cutting a UV ray, an image pickup element having sensitivity in an infrared region and an ultraviolet region which are condensed by the lens system, and a color discriminating means for discriminating a color from the image pickup signal to be outputted from the image pickup element and outputting a color image signal. The irradiating means simultaneously irradiates the object with the IR ray and UV ray in a dark visual mode, and controls the IR ray cut filter and the UV ray cut filter so that they may move to a position deviated from an optical path.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005046884-A (JP)
Title: Atmosphere melting and casting apparatus
Inventor: SUGIYAMA TAKEFUMI
IPC: B22D27/13
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an atmosphere melting and casting apparatus with which the production of a high nitrogen steel can easily be performed at low cost.  <P>SOLUTION: The atmosphere melting and casting apparatus 1 for producing high nitrogen steel by means of a reverse gravity casting process is provided with: a vessel 3 for producing casting atmosphere in which a mold 35 is encapsuled; a vessel 2 for forming melting atmosphere in which a crucible 25 is encapsuled; and a tube member 4 for molten metal passage which connects both inner space parts of the mold 35 and the crucible 25 and whose distal end 41 at the crucible 25 side is arranged so as to be insertable/extractive to/from the molten metal in the crucible 25. Further, in the apparatus, when the tube member 4 for the molten metal passage is defined as a center axis, the size of the apparatus on the cross section orthogonally crossing the center axis is smaller at a position between the vessel 3 for producing casting atmosphere and the vessel 2 for forming melting atmosphere than in the other zone.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005055037-A (JP)
Title: Heat exchanger
Inventor: HIYAMA JINICHI
IPC: F28F9/02
Filed: 2003-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger capable of inhibiting the deformation of a tube insertion port by the stress in caulking, improving its brazing properly, and preventing liquid leakage.  <P>SOLUTION: In this heat exchanger comprising a core 3 formed by alternately stacking a plurality of long tubes 1 in which the fluid flows and a plurality of cooling fins 2 for cooling the fluid flowing in the tube 1s in cooperation with the wind brought into contact with the tubes 1, and header tanks 4 respectively mounted on both ends of the core 3 in a state of being extended in the direction approximately orthogonal to the longitudinal direction of the tubes 1, and communicated with the tubes 1, the header tanks 4 are respectively have a plate 5 having a plurality of insertion hole parts 8 for inserting end parts 1a of the tubes 1 in the longitudinal direction of the header tank 4, and a tank 6 assembled in the plate 5. The plate 5 has caulking claws 10 fixed to the tank 6 colinearly with the tubes 1 by caulking.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005057433-A (JP)
Title: Operation detector for switch
Inventor: ISHIHARA MICHIHARU
IPC: H03K17/00
Filed: 2003-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To quickly detect a failure if occurring in a switch operation detector.  <P>SOLUTION: A CPU 1 gives intermittent operating signals of 2 ms in widths at intervals of 100 ms to transistors Q1, Q2 from its output 4 to to bring about a state that a power source current (large current) is made to flow to a door switch 3 (contact) during this time only. When the door switch 3 is turned on (the contact is closed), an input 6 changes from potential H (5 V) to potential L (0 V) to detect the turn-on of the switch 3. While no operating signal is given to the transistors Q1, Q2 in usual operation, the input 6 is always at the potential H. The output 4 and the input 6 are monitored. If the input 6 turns to the potential L with no operating signal given, the transistor Q1, Q2 are considered as being in failures such as short circuits, and a failure decision means 22 outputs a failure signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005053749-A (JP)
Title: Optical glass and optical device formed from the same
Inventor: OGAKI AKIO
IPC: C03C3/19
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical glass having optical constants of refraction factor (nd) of 1.57-1.65 in d-line and Abbe number (γd) of 55-65, ≤500°C yield temperature (At) and remarkably improved weather resistance.  <P>SOLUTION: The optical glass contains glass components by wt. of 37-50% P<SB>2</SB>O<SB>5</SB>, 0.5-15% B<SB>2</SB>O<SB>3</SB>, 1-8% Al<SB>2</SB>O<SB>3</SB>, 10-25% (excluding 10%) CaO, 0-10% (including 0) MgO, 0-25% (including 0) SrO, 0-30% (including 0) BaO, 1-35% ZnO, 1-15% Li<SB>2</SB>O, 1-15% Na<SB>2</SB>O and 1-15% K<SB>2</SB>O, where Li<SB>2</SB>O+Na<SB>2</SB>O+K<SB>2</SB>O is 5-20%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005061903-A (JP)
Title: Evaluate method and evaluate device for fluorite, and fluorite
Inventor: SAKAI KEITA
IPC: G01N17/00
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of measuring easily a transmittance distribution and a laser durability distribution of a large aperture of fluorite.  <P>SOLUTION: In this evaluation method for a fluorite crystal for irradiating the fluorite crystal with an ultraviolet ray to measure generated fluorescence, a photoreception part for measuring the fluorescence is arranged in a position where the ultraviolet ray transmitted through the fluorite crystal passes.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005064781-A (JP)
Title: Television receiver
Inventor: YASUI FUMIAKI
IPC: H04N3/20
Filed: 2003-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a television receiver in which the occurrence of light emission when the power supply is turned off, so called "remaining spot", can be prevented and in which a circuit arrangement and control procedures of a microcomputer are not made complicated.  <P>SOLUTION: The television receiver 10 includes a cthode ray tube 5, flyback transformer 3 for supplying high voltage to the cathode-ray tube 5, and a chroma IC 2 for processing a video signal. A Zener diode ZD 1 is provided between a circuit for connecting the ACL input terminal 2a of the chroma IC2 and the ACL output terminal 3a of the flyback transformer 3 and a power line 7 for supplying operating voltage to the chroma IC2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005063238-A (JP)
Title: Image forming apparatus
Inventor: SHIMIZU KIICHIRO
IPC: G03G21/00
Filed: 2003-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of reducing the load for ID setting and shortening the output time, through simple output control of confidential documents.  <P>SOLUTION: A plurality of MAC addresses of electronic apparatuses such as a computer, capable of outputting images to the image forming apparatus used by a person who belongs to a confidential level denoting a permission level for browsing the confidential documents, are recorded internally. Also, the confidential level can be recorded based on the MAC addresses, after being classified into a plurality of stages.  <P>COPYRIGHT: (C)2005,JPO&NCIPI