baber/WOPTO huggingface dataset:
Patent JP-2005098651-A (JP)
Title: Heat pump water heater
Inventor: ENYA YOSHINORI
IPC: F24H1/00
Filed: 2003-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat pump water heater capable of improving the heating performance in reheating operation, by allowing the hot water of high temperature heated by a heat pump refrigerant circuit to flow directly to a heating part side of a heat exchanger for reheating, and reheating the bathtub water after heated by the heat exchanger for reheating by the hot water of high temperature at an upper part of the hot water storage tank.  <P>SOLUTION: This heat pump water heater comprises the hot water storage tank, the heat pump refrigerant circuit, a hot water storage circulating passage, a bathtub water reheating circuit, a flow channel switching means 27 mounted on the way of the hot water storage circulating passage, at a downstream with respect to a refrigerant/water heat exchanger 6, a tank heat exchanging part 15A mounted on an upper part in the hot water storage tank, and a heating circuit for reheating 28 connected with the flow channel switching means at its starting end and allowing the hot water of high temperature heated by the refrigerant/water heat exchanger to flow to the heat exchanger for reheating in reheating operation. The reheating circuit circulates the bathtub water after heated by a heated part of the heat exchanger for reheating to the tank heat exchanging part to reheat the bathtub water by the hot water of high temperature at the upper part in the hot water storage tank, whereby a reheating operation time in the reheating operation can be shortened.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005099633-A (JP)
Title: Optical ferrule and optical ferrule identification method
Inventor: ISHIKAWA TAKAAKI
IPC: G02B6/36
Filed: 2003-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical ferrule keeping a superior positioning precision hardly causing heat generation and melting when the ferrule is irradiated with a laser beam at the time of being connected or disconnected to/from an optical connector, and also to provide an optical ferrule identification method for easily identifying a ferrule for high output laser and a ferrule for low output laser.  <P>SOLUTION: The optical ferrule is constituted so that at least a part forming a connecting end face is composed of a resin part in which mixing of a carbon filler is avoided. The optical ferrule is desirably composed of a while resin. Also, the identification method of the optical ferrule is by using different colors in the manner that a ferrule for a high output laser beam is formed with a white resin while one for a low output is formed with a black resin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005103789-A (JP)
Title: Electronic apparatus
Inventor: YAMAMOTO TAKESHI
IPC: B41J29/00
Filed: 2003-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus which can be switched to a specific mode for transmitting programs and data or for the like purpose without executing special work or control.  <P>SOLUTION: At an exclusive cable 42, first and eighth terminals are connected within the exclusive cable 42. When the exclusive cable 42 is fitted at a serial connector 21, a signal of 0V is inputted to a CPU 10 through the first terminal to the eighth terminal because the eighth terminal at the serial connector 21 side is connected to the CPU 10 and the first terminal is grounded to 0V. In the case where the exclusive cable 42 is fitted, a Low signal of 0V different from normally is inputted to the CPU 10, and therefore the CPU 10 can immediately recognize that the exclusive cable 42 is fitted. Thus the mode can be switched by the signal inputted from the eighth terminal of the serial connector 21.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005105708-A (JP)
Title: Drain device
Inventor: TSUMOTO HIROHIKO
IPC: E03C1/12
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bottle type trap having a good appearance, easily connectable in spite of construction errors without impairing water sealing even in a high-rise condominium.  <P>SOLUTION: A trap to be connected to a wash bowl mounted on a wash stand is the bottle type trap on which a crosswise construction error absorbing mechanism is provided. The construction error absorbing mechanism is provided on a bottle trap body or on a building body between the bottle trap body and a building side drain pipe.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004153799-A (JP)
Title: Creep canceler, relay system, and method for canceling creep
Inventor: KUNIEDA MASANORI
IPC: H04B7/155
Filed: 2003-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a creep canceler, which is installed in a relay broadcasting station which realizes a broadcast wave relay SFN (single frequency network) in terrestrial digital broadcasting, and cancels creep using transmission path characteristics estimated from an OFDM (orthogonal frequency division multiplexing) signal, performs adaptive operations following time fluctuations in a phase or a level of a creep wave or a master station wave at a high speed and high accuracy; and reduces the size of the device.  <P>SOLUTION: The number of data items in a transmission path characteristics estimating part is limited and extension to the whole band is performed by 0 insertion in a frequency domain and by windowing after time domain conversion, instead of by interpolation. Since speed of the adaptive operations of the creep canceler increases because of the reduced number of processed data items, the following the time fluctuations in the phase or the level of the creep wave or the master station wave is highly improved, and internal processing is performed with a higher accuracy. Because highly accurate canceling operations are performed and a circuit scale is reduced, miniaturization of the device can be realized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005107441-A (JP)
Title: Optical fiber cable
Inventor: SAKABE ITARU
IPC: G02B6/44
Filed: 2003-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber cable having a tensile strength nature and flexural rigidity required for thin diameter optical fiber cable and of which a tensile body is not fractured.  <P>SOLUTION: In the optical fiber cable 1, an optical fiber 3 and an organic high tension fiber bunch 4 are covered by low-density polyethylene jacket 9 by batch and a polyethylene covering layer 5 with high degree of elasticity in comparison with that of the jacket 9 is provided around the high tension fiber bunch 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005114222-A (JP)
Title: Piping part connection structure and separation type air conditioner
Inventor: KITANI SHIGEKAZU
IPC: F24F5/00
Filed: 2003-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piping part connection structure not requiring skill to piping work by using a connection member having a freely closable three-way or more-way connection port to simplify drawing-around of each pipe in the piping part connection structure of a separation type air conditioner wherein an air conditioning indoor machine and an air conditioning outdoor machine are separated, and to provide the separation type air conditioner having the piping part connection structure.  <P>SOLUTION: In this piping part connection structure, each the connection port of piping connection valves 100, 110 (200, 210 in the case of the outdoor machine) on the indoor machine side is formed with one or more extra connection ports except a connection port connected to each the pipe. Thereby, when desiring to connect the pipe from the left side, the connection port on the left side is used, and a blind nut is covered on the connection port on the right side to seal it. Similarly, when desiring to connect the pipe from the right side, the connection port on the right side is used, and a blind nut is covered on the connection port on the left side to seal it.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005114970-A (JP)
Title: Focus detecting module
Inventor: OZAWA MASAMITSU
IPC: G02B7/34
Filed: 2003-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To maintain symmetry of refractive power by a pair of lens sections of a re-image forming lens along the divided direction (an alienating direction) of a pair of images.  <P>SOLUTION: The photographed luminous flux, which is made incident from a photograph lens and passed a focus detecting region that is set by a visual field opening 2X, is passed through a condenser lens 3 and pupil divided by a pair of openings 4a and 4b. A pair of luminous fluxes are re-image formed on the surfaces of a pair of light receiving sensor arrays 6a and 6b by re-image forming lens sections 5a and 5b. A re-image forming lens 5 is a both convex lens and the curvatures of the convex surfaces 5s of the emitting side are formed so that refractive power received by the re-image forming lens 5 of the luminous fluxes, which are made incident on a corresponding pair of sensor elements among the pair of light receiving sensor arrays 6a and 6b, is made equal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005115061-A (JP)
Title: Projector
Inventor: SEKI HIDEYA
IPC: F21S8/04
Filed: 2003-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To restrain the unpleasant irregular color of a display picture.  <P>SOLUTION: In the projector equipped with a plurality of light source devices 10 (10R, 10G and 10B) emitting different color light beams and a color composing means composing and projecting the color light beams emitted from the respective light source devices, light emitting elements 11 (11R, 11G and 11B) emitting the color light beams are arranged on a base plate 12 in the same arranging pattern by the same number in the respective light source devices 10 (10R, 10G and 10B).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005111380-A (JP)
Title: Method for manufacturing molecular sieve
Inventor: HAYASHI YASUSHI
IPC: B01D71/02
Filed: 2003-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a molecular sieve by which a ceramic porous film can be prevented from being eluted when a zeolite film is synthesized hydrothermally.  <P>SOLUTION: This method for manufacturing the molecular sieve by forming the zeolite film 50 as the molecular sieve on one side of the ceramic porous film 30 by hydrothermal synthesis comprises the steps of: forming a zirconia film 40 as an alkali-resistant buffer layer having alkali resistance on one side of an alumina porous film 30 as the ceramic porous film, and forming the zeolite film 50 on the zirconia film 40 by hydrothermal synthesis.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005116379-A (JP)
Title: Led unit for flashlight
Inventor: KARASAWA KUNJI
IPC: F21Y101/02
Filed: 2003-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an LED unit for a flashlight by which an existing flashlight using an electric bulb as a light emitter can be easily converted into a flashlight using an LED as a light emitter.  <P>SOLUTION: The LED unit 1 for a flashlight comprises a substrate 2 and a base 3. The substrate 2 carries a light emitting diode 4 on one face and a circuit 5 for driving the LED 4 on the other face. The base 3, which is detachable to the face on the other side of the substrate 2, is screwed into a socket 8 of a flashlight 7 and supplies electricity from a battery loaded on the flashlight 7 to the circuit 5 for driving the LED.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005115113-A (JP)
Title: Image projection optical system
Inventor: SUZUKI MINORU
IPC: G02B5/04
Filed: 2003-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To correctly project an image based on specific image information onto a screen, when a parallelepipedic composite prism which is disposed on a plane including diagonal lines and has two deflecting means that are not orthogonal to each other.  <P>SOLUTION: An optical system comprises: the first deflecting means for deflecting one of the color components of a luminous flux and making the color component incident on the face of the composite prism, which is different from faces for the other two color components; first to third reflection type liquid crystal elements corresponding to the colors and having modulating areas that are the same in an aspect ratio as a projection image, the elements being used for modulating the respective color components according to respective pieces of specific image information; and a projection lens group by which a luminous flux in which the color components are composited by the composite prism is projected onto the screen after the modulation. The first deflecting means is provided with a function by which, in the direction orthogonal to the advancing direction of each color component, a cross-sectional shape for the color component deflected when made incident on the composite prism is rotated by 90° with respect to the cross-sectional shape for the other two color components made incident on the composite prism.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005111052-A (JP)
Title: Mat for foot warmer
Inventor: ODA KEIZO
IPC: A47C27/15
Filed: 2003-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mat for a foot warmer, permitting easily wiping off stain and hardly letting a liquid infiltrate into the padding of the mat.  <P>SOLUTION: The mat for the foot warmer comprises an outer cloth, padding and a liner. 30-100% of the outer cloth (the ratio in area) is a laminated body consisting of a polymer sheet and at least one material selected from a group consisting of woven fabric, knit fabric and non-woven fabric. A polymer sheet is disposed on the outer surface of the laminated body, or the laminated body consists of at least one fluorine coated material selected from the group consisting of woven fabric, kit fabric and non-woven fabric. 70-0% of the outer cloth (the ratio in area) and the liner consist of at least one material selected from the group consisting of woven fabric, kit fabric and non-woven fabric.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004144747-A (JP)
Title: System and method of measuring low impedance
Inventor: KANTOROVICH ISAAC
IPC: G01R27/02
Filed: 2003-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To measure a low impedance in a system including a microprocessor or the like.  <P>SOLUTION: This method 56 for measuring the impedance in the system having the microprocessor 14 includes steps 57, 58 for holding the microprocessor 14 in a reset mode, for supplying a frequency F<SB>CLK</SB>of clock to the microprocessor, and for measuring the first current level, steps 59, 60 for supplying a frequency F<SB>CLK</SB>/N of clock to measure the second current level, steps 61, 62, 63 for holding the microprocessor 14 in the reset mode, for toggling the clock frequency between the F<SB>CLK</SB>and the F<SB>CLK</SB>/N, and for measuring voltages in a plurality of ports in the system a plurality of times during generating a periodic current waveform to obtain a plurality of sets of voltage measured values. The plurality of sets of voltage measured values is averaged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005119050-A (JP)
Title: Resin molded product and its manufacturing method
Inventor: WATANABE TATSUYA
IPC: B29C65/16
Filed: 2003-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a resin molded product capable of correcting the non-uniformity of the energy distribution in a melting spot in a relatively inexpensive manner.  <P>SOLUTION: In this manufacturing method of the resin molded product, a pervious resin member 2 having perviousness with respect to a laser beam 13 and an absorbable resin member 3 having absorbability with respect to the laser beam 13 are brought into contact with each other and the contact surface of the pervious resin member 2 and the absorbable resin member 3 is irradiated with the laser beam 13 from the surface side of the pervious resin member 2 to form a molten spot 4 to the contact surface to weld the pervious resin member 2 and the absorbable resin member 3, a protruded part 20 is arranged to the surface of the pervious resin member 2 in order to make the arrival distance L1 of the component arriving at the central part 40 of the molten spot 4 in the laser beam incident on the contact surface larger than the arrival distances L2 and L3 arriving at the outside part 41 of the molten spot 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005121754-A (JP)
Title: Optical fiber cable
Inventor: YASUTOMI TETSUYA
IPC: G02B6/44
Filed: 2003-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber cable which suppresses damages to a coated optical fiber unit in a sheath, in a sheath tearing operation, when the optical fiber cable is laid.  <P>SOLUTION: In the optical fiber cable, the coated optical fiber unit is covered with the sheath. The sheath has notches formed along the longitudinal direction of the optical fiber cable. The notches have an acute bottom part, and the opening parts of the notches are made to face 50% or more of the region of the coated optical fiber unit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005122794-A (JP)
Title: Data erasing method of optical disk and optical disk device
Inventor: YUMITA SHOHEI
IPC: G11B7/0055
Filed: 2003-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data erasing method of an optical disk, with which characteristic deterioration caused by heat is suppressed, and provide an optical disk device.  <P>SOLUTION: The data erasing method of an optical disk for erasing data by irradiating an optical medium to be overwritten with a light sets first erasing power decided on the basis of a recording power learning result in the predetermined area of the optical disk and second erasing power lower compared with the first erasing power, executes recording in a space between marks by the first erasing power during normal data recording, and erasing data by using at least the second erasing power in erasing the data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005122973-A (JP)
Title: Back light and liquid crystal display using it
Inventor: ITO HIROKI
IPC: G02F1/13357
Filed: 2003-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight back light and a liquid crystal display, easy to assemble and capable of preventing noises resulting from radiation voltage.  <P>SOLUTION: This back light 1 comprises a lighting means provided with at least a light guide plate 14, a reflecting plate 2 disposed on a back face of the light guide plate 14, a bar-shaped light source 13 disposed on a side face of the light guide plate 14, a light source reflecting plate 2 covering the bar-shaped light source 13, and a conductive member 3 covering the light source reflecting plate 2; and a non-conductive case 4 housing the lighting means. In the back light 1, a tongue piece part 4a extended toward the lower part of the non-conductive case 4 is formed in the conductive member 3. The back light 1 is used in the liquid crystal display.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005122983-A (JP)
Title: Induction heating device
Inventor: ODA YOSHIHIKO
IPC: H05K9/00
Filed: 2003-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an induction heating device capable of effectively preventing magnetic leakage flux from being generated.  <P>SOLUTION: In this induction heating device 1 for heating an object to be heated by induction heating by a heating coil 11, a ferrite 13 is disposed on the side opposite to the direction in which the heating coil heats the object to be heated, and the ferrite is covered with a shield material 14 comprising a metal of ferromagnetic material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005119694-A (JP)
Title: Takeout carton blank, and takeout carton manufactured by using the same
Inventor: NAGAE MINORU
IPC: B65D5/43
Filed: 2003-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a takeout carton blank which retains oil absorptiveness, oil resistance, and gas permeability without using a fluororesin, and manufacture a takeout carton using the takeout carton blank.  <P>SOLUTION: A composite paper 10, which is formed by pasting blanks of high elongation rate on both surfaces of a thermoplastic resin layer, is formed into a corrugated form. The back surface of a front liner blank 13 is made to face one surface of the corrugated composite paper sheet 10, and respective corrugation tops (a, a, ...) formed on the one surface of the composite paper sheet 10 and the back surface of the front liner blank 13 are glued together via a watertight paste. Meanwhile, the back surface of a back liner blank 14 is made to face the other surface of the composite paper sheet 10, and respective corrugation tops (b, b, ...) formed on the other surface of the composite paper sheet 10 and the back surface of the back liner blank 14 are glued together via the watertight paste.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005123929-A (JP)
Title: Wireless device
Inventor: TSUBOI SHOICHI
IPC: H04W12/08
Filed: 2003-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a "wireless device" capable of avoiding troublesome operation when it is connected with a wireless network.  <P>SOLUTION: A terminal 100 comprises a section 30 for inputting a password required for connection with a wireless network and a password input processing section 12, a communication module 40 performing communication through any one of a plurality of communication channels, a section 16 for searching wireless networks corresponding to the plurality of communication channels, respectively, and a network connection processing section 22 performing log-in processing for one or a plurality of searched wireless networks using a password.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004082738-A (JP)
Title: Document processor
Inventor: UENO HIDEO
IPC: B41J5/44
Filed: 2003-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tape printer which is capable of easily distinguishing an insertion of a string of "bar code" characters displayed by a starting mark and an ending mark without declining an operability and a display function thereof.  <P>SOLUTION: Both the starting mark MS and the ending mark ME are successively displayed at an insertion position of barcode data on a display 22 when the bar code data as well as their words and codes are inputted, whereby a string of the "bar code" characters are displayed on a position of the bar code data to be inserted, allowing a beginner to easily confirm the inserted bar code data as well.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005120256-A (JP)
Title: Rubber composition with high durability
Inventor: NAKANO SADAYUKI
IPC: C08L23/10
Filed: 2003-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition comprising an ethylene-α-olefin-based copolymer rubber as a main component and having good durability.  <P>SOLUTION: The rubber composition with high durability contains at least the following components (I) and (II). The component (I) is the ethylene-α-olefin-based copolymer rubber and the component (II) is a thermoplastic elastomer that is obtained by dynamic crosslinking of a resin composition containing the following components (A) and (B) in the presence of an organic peroxide. A vulcanized rubber with high durability is obtained by vulcanizing the rubber composition wherein the component (A) is a polypropylene-based resin and the component (B) is an ethylene-α-olefin-based copolymer rubber. The weight ratio of ethylene to α-olefin in the ethylene-α-olefin-based copolymer rubber is preferably ranging from 80/20 to 40/60, and further preferably ranging from 65/35 to 45/55.  <P>COPYRIGHT: (C)2005,JPO&NCIPI