baber/WOPTO huggingface dataset:
Patent JP-2004165063-A (JP)
Title: Humidifier for fuel cell and fuel cell system
Inventor: KUSANO YOSHIO
IPC: H01M8/10
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a humidifier for a fuel cell for lowering a manufacturing cost and an installation space while reducing leakage of fuel reaction gas to the outside.  <P>SOLUTION: This humidifier 2 for a fuel cell is provided with a first humidification module 3 constructed by housing a bundle of hollow fiber membranes exchanging water between the fuel reaction gas and an exhaust gas discharged from the fuel cell inside a housing 5, which is formed by closing both longitudinal end parts of a main body part 51 by means of head parts 52 and 53, and a second humidification module 3 constructed by housing a bundle of hollow fiber membranes exchanging water between an oxidizer reaction gas and the exhaust gas discharged from the fuel cell inside the housing 5 formed by closing the longitudinal both end parts of the main body part 51 by means of the head parts 52 and 53. The head parts 52 and 53 constituting the housing 5 for the first humidification module 3 are formed of an aluminum alloy extrusion, while the head parts 62 and 63 constituting the housing 6 for the second humidification module 4 are formed of an aluminum alloy cast.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164782-A (JP)
Title: Magnetic recording tape end detecting device
Inventor: SAWAMOTO YUKIO
IPC: G11B15/08
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic tape end detecting device that can suppress the attenuation in the amount of light reaching the photodetector from the light emitting element.  <P>SOLUTION: The surface first reflecting the light in a light receiving prism 1 is made up with a reflecting surface 1b inclining by an angle of A and a reflecting surface 1a slightly more inclined by an angle α with a boundary P in between. Part of the left light 15 reflected irregularly on a reflecting surface 1d and the following surfaces in a conventional technique, that is, the light within the range of C reflected on the part upper than position P is reflected on the first reflecting surface 1a. This reflected light, however, changes its direction from the case of a reflecting surface 1g, since the angle of the reflecting surface 1a increased by the angle of α than the surface 1g and hits the reflecting surface 1d finally reaching the photodetector 4 after reflected on the surface 1f.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170084-A (JP)
Title: Gas flowmeter
Inventor: OE HIDEKI
IPC: G01F1/00
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a gas flowmeter capable of reducing the load on a worker when attaching the meter to or detaching it from a gas channel.  <P>SOLUTION: A primary side piping connection section 21 and a secondary side piping connection section 22 of a flowmeter body 12 have a switch means 17 for detecting the non-connection or incomplete connection of piping that becomes the gas channel 10. A microcomputer 15 for calculating a flow rate value from the output signal of a flow rate detection mechanism 3 being mounted to the flowmeter body 12 for displaying on a display means 14 monitors the signal of the switch means 17, operates in a normal operation mode only when the piping connection is complete, and stops the operation of the flow rate detection mechanism 3 for operating in a sleep mode for restraining a power consumption when the piping connection is not made.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170470-A (JP)
Title: Device and method for automatic music composition and program
Inventor: KOYAMA TAKESHI
IPC: G10H1/00
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To enable even a user who has neither musical knowledge nor technique to write a musically meaningful melody with individuality through easy operation.  <P>SOLUTION: An automatic composing device 1 is equipped with a functional block extracting means 22 of extracting a functional block selected out of a plurality of functional blocks having a plurality of elements including function code information, a functional block editing means 23 capable adding and altering a new functional block for the extracted functional block, and an adjusting means 24 of carrying out one of adjustment of an interval and adjustment of rhythms of a melody for elements constituting the functional block and generating note information according to functional code information in the elements based upon the execution result.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170473-A (JP)
Title: Image forming apparatus
Inventor: YOSHII MASAKO
IPC: G03G9/097
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which ensures little unevenness in dots formed on an image carrier, can form an image with good graininess and gives high image quality.  <P>SOLUTION: The image forming apparatus comprises an image carrier, an exposure section in which an electrostatic latent image is formed on the image carrier by irradiation with laser light, and a development section in which a toner image corresponding to the electrostatic latent image is formed on the image carrier. When a resolved pixel unit is defined as P (μm) and a beam spot diameter of laser light is defined as ω (μm), the image is formed in such a way as to satisfy the relation ω≤2P.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172811-A (JP)
Title: Intercom system
Inventor: YOKOTA SHIGEKI
IPC: H04M1/715
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intercom system for changing a call tone in an easily confirmable way when no reply comes in response to a call from an entrance slave unit.  <P>SOLUTION: When no reply comes from a master unit in response to a call from the entrance slave unit even for a lapse of a prescribed period of time, a ringer mode of a ringer tone volume produced from the master unit is made to be different from the mode of a first call with respect to a second call from the entrance slave unit. For example, the sound is made loud, the melody is changed or the number of ringing times is changed. Thus, even when the ringer tone cannot be confirmed because of absence of people around the master unit, the ringer tone can be heard.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171254-A (JP)
Title: Data transfer device
Inventor: YAMAMOTO KENJIRO
IPC: H04L7/00
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To execute high-speed transfer even in a signal line having delay variations by automatically correcting the delay variations of a signal time in the parallel data transfer.  <P>SOLUTION: An adjustment mode selection signal 7 is activated, and an adjusting signal changing in a step state from a signal generation means 4 is synchronously outputted to an inter-device wiring 3. On the reception side, the adjusting signal via each the signal line is inputted to an edge position adjustment means 12, and delay signals 21 imparted with a plurality of delay amounts to respective reception signals are generated and are transmitted to an edge position decision means 14. In timing wherein an adjustment data detection means 13 detects a step-like change point in all the signal lines, the edge position decision means 14 detects the delay signal having a max delay amount among the delay signals 21 including the step-like points among the delay signals 21, and controls the edge position adjustment means 12 such that the delay signal is selectively outputted. In normal communication, by inputting the reception signal to the edge position adjustment means and sending the selected delay signal 28 to a data taking-in means, the delay amount of the delay signal 28 becomes a signal wherein the delay variations of each the time is corrected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169118-A (JP)
Title: Copper foil with resistance layer, its production method, copper-clad laminate or printed wiring board with resistance circuit prepared by using the copper foil with resistance layer, and method for producing printed wiring board with resistance circuit by using the copper foil with resistance layer
Inventor: MUSHA SHINICHI
IPC: C25D3/56
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a copper foil with a resistance layer which can obtain a dispersion-free high sheet resistance required of a printed wiring board with a resistance circuit, has a resistance layer with a small change in TCR (temperature coefficient of resistance), and is excellent in total balance.  <P>SOLUTION: In the copper foil with a resistance layer formed on its one side, the resistance layer is made of a nickel-tin-phosphorus ternary alloy (e.g. one comprising 19-80 wt% nickel, 19-80 wt% tin, and 1-12 wt% phosphorus).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171959-A (JP)
Title: Operation switch device for vertically movable furniture
Inventor: HASHIMOTO YUKINAGA
IPC: H01H21/24
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation switch device for a vertically movable furniture with favorable attaching property to the vertically movable furniture and improved workability, capable of holding a vertical movement switch during a raising action and automatically returning to a stop position when one lets go during a lowering action without additionally providing a special member such as a plate spring, and capable of corresponding to a wide operation angle range.  <P>SOLUTION: The operation switch device 40 is provided with a toggle switch 44 having three positions, and it is changed over by an inner bracket 50 fixed to an operation lever 46. A torsion coil spring 54 constantly energizes the inner bracket 50 against self-weight of the operation lever 46 so as to automatically return the toggle switch 44 from an upper change over position to the stop position when one lets go during the lowering action and maintain a lower change over position during the raising action. Consequently, necessity is eliminated to additionally provide a special member such as a plate spring on the rear face side or the like of the vertically moving furniture, special positioning is unnecessary, and mounting workability is improved also.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102980-A (JP)
Title: Bathroom monitoring system
Inventor: ONO MASAHIKO
IPC: F24H1/00
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively provide a bathroom monitoring system by using a remote controller of an existing hot water supply system.  <P>SOLUTION: By using a communication converting unit 6 converting a signal conforming to standard first communication specifications sent from the bathroom monitoring system 5 into a signal conforming to second communication specifications unique to the hot water supply system, communication is provided between the bathroom monitoring system 5, and a water heater 2, the bathroom remote controller 3, and a kitchen remote controller 10 with different communication specifications. By this, the bathroom monitoring system is composed by using a versatile bathroom monitoring unit provided with a communication function conforming to the standard first communication specifications.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167918-A (JP)
Title: Ink jet printer
Inventor: YOKOYAMA TAKESHI
IPC: B41J2/01
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To perform stabilized ink ejection over a long term by reducing the quantity of UV-rays impinging on the nozzle surface while ensuring a suitable quantity of impinging UV-rays for the recording surface.  <P>SOLUTION: The ink jet printer comprises a recording head for ejecting UV-curing ink from the ejection opening of a nozzle toward a recording medium, and a section for irradiating ink ejected onto the recording medium with UV-rays from a UV light source. The UV-ray irradiating section has a member covering the UV light source. The cover member is formed like a vessel opening toward the recording surface side and has a surface part intersecting the recording surface substantially perpendicularly, and a surface part having an area facing at least the recording surface. Ultraviolet light reflectivity at the perpendicularly intersecting surfacing part is set lower than that at the facing surface part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179180-A (JP)
Title: Semiconductor element housing package and semiconductor device housing the same
Inventor: MATSUDA SHIN
IPC: H01L23/12
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein a semiconductor device is much deteriorated in properties of transmitting high-frequency electric signals, wherein the semiconductor device is composed of a semiconductor element transmitting/receiving high-frequency electric signals and a package housing the semiconductor element.  <P>SOLUTION: The semiconductor device is equipped with a base 1 provided with a mount part 1a on which a semiconductor element 6, transmitting/receiving high-frequency electric signals, is mounted, a plurality of grounding wiring conductors 2b and a first wiring conductor 2a which are derived from the mount part 1a of the base 1 extending to the undersurface of the base 1, a plurality of grounding pads 3b and an input/output pad 3a which are formed on the under surface of the base 1 and electrically connected to the grounding wiring conductors 2b and the first wiring conductor 2a, a second wiring conductor 4 which is derived from the mount 1a of the base 1 extending to the top surface or side of the base 1, and a connector 5 which is composed of a conductive wire 5a electrically connected to the second wiring conductor 4 and an insulating sheath 5b. The input/output pad 3a is 0.196 mm<SP>2</SP>or below in plane area and located at the undersurface center region of the base 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178245-A (JP)
Title: Commodity information system
Inventor: FUKUMOTO EIJI
IPC: G06Q10/00
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the grasping of the image of a design layout, easily obtain a large amount of commodity information such as a tabulation result for the advertisement effect by an advertisement medium such as a flier or catalog of each commodity after its distribution in every direction, and effectively utilize a conventional result the next time without overlooking a previous design layout with good sales.  <P>SOLUTION: This commodity information system comprises a memory part for storing commodity printed matter information and commodity information, a data processing part for controlling image information, and a server for transmitting the image information. The image information consists of a printed matter image and a commodity information image, and for the transition of the image information, a commodity in the printed matter image is selected, whereby the commodity information image is displayed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177665-A (JP)
Title: Close-up photography lens unit
Inventor: IBE MASARU
IPC: G03B17/56
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To uniformly illuminate an object to be photographed by using a strobe luminescence device provided on a camera at close-up photographing.  <P>SOLUTION: The close-up photography lens unit 1 is mounted on the camera.The lens unit is equipped with a lens barrel 2 having a close-up photographing lens 3 detachably mounted on an interchangeable lens mounting part of the camera provided with the interchangeable lens mounting part and a strobe light emitting window at the front face; a strobe light impinging port 5 disposed on the front face of the strobe light emitting window of the camera when mounting the lens barrel 2 on the camera; a strobe light emitting face 6 disposed near the photographing lens 3 of the lens barrel 2; and a light guiding means 7 disposed between the strobe light emitting face 6 and the strobe light impinging port 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003249856-A (JP)
Title: Data-encoding and decoding methods and device
Inventor: WOO SANG-OAK
IPC: H03M7/30
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DPCM operation method for reducing the size of difference data, a data-encoding method and a device which uses it.  <P>SOLUTION: The DPCM operation method is provided with (a) a step which generates the difference data by doing the DPCM operation to a quantized data and generates a predictive difference data by doing a predictive DPCM operation, (b) a step which conducts cyclic quantization operation to make a range of the difference data narrow to the difference data and generates a cyclic quantized difference data and a cycle quantized prediction difference data, and (c) a step which selects either the cyclic quantized difference data or the predictive difference data, according to the size of the difference data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004178365-A (JP)
Title: Sales promotion system and sales promotion program to be used for the system
Inventor: SAKOTA YASUNORI
IPC: G06Q30/02
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce seller's working load and to improve sales promotion effects.  <P>SOLUTION: The sales promotion system is provided with a POS system device 1, a radio portable terminal device 2, a POS register terminal device 3, a sales promotion terminal device 4, and so on. The radio portable terminal device 2 simultaneously inputs change data of a selling price of a commodity and change data of sales promotion information of the commodity and outputs these change data by radio. The POS system device 1 stores the registered data of the selling price and the sales promotion information and changes the registered data on the basis of the change data outputted from the radio portable terminal device 2. The POS register terminal device 3 inputs the registered data stored in the POS system device 1. The sales promotion terminal device 4 outputs the registered data stored in the POS system device 1 to a customer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178503-A (JP)
Title: Image forming device
Inventor: OSHIKIRI KOJI
IPC: H04N1/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device by which a normal image having no image printing position dislocation is constantly obtained without compromising the extendability of a system.  <P>SOLUTION: In the image forming device, a plotter unit 1 is connected to a printer control unit 2 through a packet switch network 3. The image forming device has the function of adjusting the sub-scanning picture resist of the plotter unit 1 in accordance with the delay time of a data packet in the packet switch network 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004184092-A (JP)
Title: Method for analyzing c-terminal amino acid sequence of peptide
Inventor: MIYAZAKI KENJI
IPC: G01N27/447
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for analyzing the C-terminal amino acid sequence of a peptide, which can suppress undesirable side reaction such as the cutting of a peptide bond on the way of the peptide or the like at the time of sequential decomposition of C-terminal amino acids of the peptide, can perform chemical treatment thereof under a condition rich in general-purpose properties and utilizes the sequential decomposing reaction means for C-terminal amino acids.  <P>SOLUTION: This analyzing method is performed so that the target peptide preliminarily separated by an gel electrophretic method is dehydrated in a state of being supported on a gel to immerse the dehydrated peptide in a mixed solution, which is prepared by adding a small amount of a perfluoroalkanoic acid to an alkanoic anhydride in a bipolar aprotic solvent and the C-terminal amino acid sequence is specified on the basis of the re-swelling of a gel carrier and the molecular weight reduction in a series of reaction products, which are yielded by the decomposition of C-terminal amino acids accompanying the cleavage of a 5-oxazolone ring through a 5-oxazolone structure, at 30-80°C.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184134-A (JP)
Title: Particle size distribution measuring instrument
Inventor: UKON HISAICHIRO
IPC: G01N15/02
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To relatively simply find a refractive index required for particle size distribution measurement, with high reliability.  <P>SOLUTION: A particle size distribution is measured in advance as to sample particles of a kind same to measuring objective particles, using an instrument for measuring the particle size distribution without finding the refractive index as in a SEM, an optical microscope or the like, scattered light generated by irradiating the sample particles with a fixed wavelength of light is measured also, measured result information obtained directly or indirectly from a measured result therein is compared with a corresponding calculated result information calculated based on temporarily set tentative refractive index information, and the true refractive index of the measuring objective particles is found from the tentative refractive index information based on a degree of consistency.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182032-A (JP)
Title: Door trim structure for automobile
Inventor: HAGA TAKAHIRO
IPC: B60N3/00
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door trim structure for an automobile that can assure storing space without narrowing the interior of the automobile.  <P>SOLUTION: A substantially flat base member 2 on which a pocket component 4 and an arm rest component 3 are formed, is to cover a vehicle body panel. The pocket component 4 is located on a lower portion of the base member 2 and the arm rest component 3 is placed thereabove. There are formed a projected surface 4a that projects toward the inside on part of a wall surface of the pocket component 4 to expand a pocket width 4b, and a recessed surface 3a where the vehicle inside recesses on a partial wall surface of the arm rest component 3. The recessed surface 3a is positioned in a manner to vertically overlap with the projected surface 4a of the component 4. There is provided an input absorption component 5 having a portion where the components 4 and 3 are connected with each other with an input absorption pad 5a therein. The vertical wall of the component 4 is formed by the input absorption pad 5a.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003248249-A (JP)
Title: Picture display device
Inventor: NIHEI NORIO
IPC: G02F1/17
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dry-type picture display device having a quick response performance, which is simple in structure, inexpensive, and excellent in stability.  <P>SOLUTION: This is the picture display device provided with a picture display screen for displaying a picture by filling two kinds of particles differing in color and electrification property between two substrates (1, 2) one of which is at least transparent, and applying an electrostatic field to the particles from an electrode pair constituted of the electrodes arranged on the respective substrates, to make the particles flight-move by the Coulomb force or the like; the display screen is provided with matrix electrodes formed by arranging the electrode pair (3, 4) in a matrix form; display driving is performed by applying a high potential VH or a low potential VL to each electrode constituting the matrix electrodes; and each electrode is connected to an intermediate potential V<SB>0</SB>between VH and VL via a low impedance when these potentials are not applied thereto.  <P>COPYRIGHT: (C)2003,JPO