baber/WOPTO huggingface dataset:
Patent JP-2004339600-A (JP)
Title: Coated lead formed body, and its production method
Inventor: SHIMA MASAKATSU
IPC: C23C28/00
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coated lead formed body in which the toxicity of lead is inhibited while the excellent characteristics of lead are maintained, and which causes no environmental pollution, and to provide its production method.  <P>SOLUTION: In the coated lead formed body, a lead oxide film is formed on the surface of a lead formed body, and a hot dip plating film of bismuth-tin is formed on the surface of the lead oxide film. In the method of producing the coated lead formed body, a lead formed body is heated in an oxidizing atmosphere to form a lead oxide film on the surface of the lead formed body, thereafter, cooling is performed to 5 to 50°C, and after that, the lead formed body is dipped into a hot dip plating bath of bismuth-tin at a temperature higher than an eutectic temperature by 5 to 50°C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004102224-A (JP)
Title: Heating roller for fixing device, method for manufacturing electrode for heating roller and terminal board
Inventor: KIN KANKEN
IPC: G03G15/20
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating roller, etc. for a fixing device capable of interrupting AC power supply which is automatically applied to the heating roller when the temperature of the heating roller rises to a fixed temperature or more.  <P>SOLUTION: The heating roller comprises an oxygen free copper pipe 100, a heating coil 110 formed on the outer periphery of the pipe 100, an aluminum pipe 130 surrounding the the outer periphery of the coil 110, an insulating material for isolating the heating coil 110, the oxygen free copper pipe 100 and the aluminum pipe 130, an electrode 140 having a terminal board 142 connected to the heating coil 110 and allowed to be fuzed at least on a part of it at a prescribed temperature or more, and a brush 50 for supplying AC power to the electrode 140. When the temperature of the heating coil 110 rises to set temperature or more, at least a part of the terminal board 142 of the electrode 140 is fuzed and the supply of AC power from the brush 150 to the heating coil 110 is interrupted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004349979-A (JP)
Title: Image processing apparatus, image processing method, and image projector
Inventor: OTA AKIHIRO
IPC: H04N5/74
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To correct a luminance difference due to keystone distortion indicating that an image which has to be rectangular is trapezoidally displayed on a screen.  <P>SOLUTION: An image processing circuit 2 of a projector includes: a means 2b for setting a correction value G with a luminance in response to an angle of a projected direction with respect to an external screen 101 when an image 3a displayed on an LCD panel 3 is projected onto the external screen 101 by utilizing light; and a luminance correction circuit 2c for correcting the luminance of the image 3a displayed on the LCD panel by each pixel on the basis of the correction value G.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349624-A (JP)
Title: Solid-state image pickup device and package
Inventor: TAJIMA KAZUHISA
IPC: H04N5/335
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To easily improve the transfer speed and transfer efficiency without being restricted by various manufactural restrictions in the configuration of a solid-state imaging device chip, and without increasing the number of steps when manufacturing a solid-state image pickup device.  <P>SOLUTION: In the solid-state image pickup device which houses within the package the solid-state imaging device chip equipped with at least a photoelectric transducer part which is composed of a plurality of photo-sensors each for converting an incident light signal into a signal charge, a CCD (charge coupled device) transfer part for capturing and transferring the signal charges and an output amplifier part for converting the charges which are transferred from the CCD transfer part, into image signals for outputting, By providing the package with an electrode for generating a DC electric field which is parallel to the charge transfer direction of the CCD transfer part, and by applying the DC electric field parallel to the charge transfer direction of the CCD transfer part from the outside of the solid-state imaging device chip to accelerate carrier by the electric field, thereby accelerating the transfer speed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353883-A (JP)
Title: Engine driven air-conditioning system
Inventor: MAEDA YASUSHI
IPC: F24F5/00
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine driven air-conditioning system having long lasting operation by well supplying power from a commercial power supply to a starting motor while simplifying commercial power supply wiring construction and outdoor electric wiring work.  <P>SOLUTION: A compressor 4 is connected in linkage to a gas engine 1 and a four-way selector valve 6, an outdoor heat exchanger 7, an expansion valve 8 and an indoor heat exchanger 10 for an indoor unit 9 are provided in a refrigerant circuit 5 in which the compressor 4 is provided. The commercial power supply 19 is connected to an indoor blower 10a for the indoor heat exchanger 10, the commercial power supply 19 is connected to an A/D converter 16 via a low pressure wire 20 from the indoor side, a capacitor 15 is connected to the A/D converter 16, and a control device 18 for the starting motor 21 for the gas engine 1 and the air-conditioning system is connected to the capacitor 15 so that discharge power from the capacitor 15 is supplied to the starting motor 21 and the control device 18.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353894-A (JP)
Title: Factory ventilating method and its device
Inventor: YOSHINO HAJIME
IPC: F24F7/06
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a factory ventilating method and its device for ventilating the whole room of a factory without diffusing contaminants into the room while using a local ventilator (an exhaust or a push-pull ventilator) for accurately trapping and exhausting the contaminants generated in the factory with production activity.  <P>SOLUTION: The local ventilator 2 is used for exhausting the contaminants generated in part of the factory and supplying air from a lower side 7 into the whole factory. A rising air flow produced by heat build-up equipment 3 installed in the factory is utilized to cause substitutional ventilation for exhausting air from an exhaust port 8 in a ceiling.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004015805-A (JP)
Title: Video binarizing apparatus and method
Inventor: JEONG YOUNG-HOON
IPC: G06T5/00
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a binarizing apparatus and method for performing binarizing processing while taking into account a luminance of a present pixel and a luminance difference between pixels.  <P>SOLUTION: The video binarizing apparatus includes a detector for detecting a local adaptive critical value with respect to the present pixel from area characteristics of pixel in video and a comparator for comparing the local adaptive critical value with the value of the pixel and outputting a binary pixel value corresponding to the pixel. Thus, when detecting the local adaptive critical value, a local average parameter F<SB>Loc</SB>associated with a high frequency component is locally adjusted by a window area and provided later. The number of frequency of changing binarized output video from black pixel to white pixels or from the white pixels to the black pixels is decreased in comparison with an existent scheme to obtain video in which the high frequency component is relatively decreased so that compressibility to the outputted binarized video is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004358367-A (JP)
Title: Water softener
Inventor: JOGAN TSUYOSHI
IPC: B01J49/00
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water softener requiring no new drain port at the time of installation of the water softener.  <P>SOLUTION: The water softener is constituted so that a preserve chamber 2 is provided to the upper part of a resin chamber 1 having an ion exchange resin 13 built therein, a regeneration line 9 and a soft water line 15 are connected to the preserve chamber 2, a raw water softening line 5 and a drain line 11 are connected to the resin chamber 1 and allowed to meet with each other on this side of a discharge port 8 and a refreshing agent charging port 3, which is equipped with a lid 4 for preventing the water leak caused by the pressure of raw water, is further provided to the upper part of the preserve chamber 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004364093-A (JP)
Title: Secret information processing system, device and method for embedding secret information, and device and method for detecting secret information
Inventor: SUZAKI MASAHIKO
IPC: G06F21/62
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a secret information processing system capable of processing secret information without needing a special seal, etc., and without having to manage a cryptographic key (for example, password) for releasing the secret information.  <P>SOLUTION: A secret information embedding device 10 encrypts the secret information with inherent information inherent to an acknowledger given authority that approves the release of the secret information as a cryptographic key. A secret information detecting device 30 decrypts the secret information with the inherent information as a decryption key to display the secret information only when the inherent information (for example, an approved mark, sign, etc.,) inherent to the acknowledger is given to a printed document 20 being a paper medium. Since a physically approving method such as the approved mark and the signature on the paper medium is used to decrypt digital cryptograph in this way, the special seal, etc., is not needed and the cryptographic key (for example, password) for releasing the secret information does not have to be managed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361889-A (JP)
Title: Scanning mirror and beam scanning probe
Inventor: KIKUCHI NAOKI
IPC: G02B26/10
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scanning mirror that contains a mirror capable of suitably reflecting a laser beam having an intensity effective for medical treatment.  <P>SOLUTION: The scanning mirror is equipped with at least one cantilever in which an elastic member and a piezoelectric member stuck together and whose one end is supported on a base and a turning mirror the peripheral part of which is supported on the free end of at least one cantilever. The scanning mirror is structured such that when a voltage is applied to the piezoelectric member, the free end is displaced in a prescribed direction, making the peripheral part of the turning mirror displaced while holding its center part nearly in a fixed direction, and thereby tilting the turning mirror.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005000564-A (JP)
Title: Golf club measuring instrument
Inventor: FUJII MASAFUMI
IPC: G01M7/02
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To accurately measure the natural vibration frequency of a golf club by a simple structure and to measure the weight, swing weight and natural vibration frequency of the golf club with a single instrument.  <P>SOLUTION: One end side of an action plate 2 where a clamper 3 is arranged is supported by a supporting member 7, the other end side is supported by a measuring base 4 provided with a load cell, the action plate is vibrated by giving vibrations to the shaft of the clamped golf club, and the natural vibration frequency of the golf club is measured by the output signal of the load cell by the vibrations. Also, the action plate is supported by a first supporting member 5 and a second supporting member 6 capable of canceling support and the measuring base provided with the load cell, the swing weight is measured by canceling the support of the first supporting member, the weight is measured by canceling the support of the first supporting member and the second supporting member, and the natural vibration frequency is measured by canceling the support by the second supporting member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005008906-A (JP)
Title: High-strength non-oriented magnetic steel sheet excellent in high-frequency magnetic property
Inventor: ODA YOSHIHIKO
IPC: C22C38/00
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-strength non-oriented magnetic steel sheet which has a good magnetic property, especially high-frequency magnetic property.  <P>SOLUTION: The non-oriented magnetic steel sheet has a composition comprising ≤0.02% C, ≤0.2% P, ≤4.5% Si, ≤3% Mn, ≤3% Al, 0.5-4% Cu and the balance being Fe and unavoidable impurities and has a thickness within the range of 0.05-0.34 mm and a tensile strength of ≥550 MPa.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004030894-A (JP)
Title: Objective lens driver
Inventor: FUJIMOTO MITSUNAO
IPC: G11B7/09
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an objective lens driver with excellent workability by reducing a phase lag and preventing an overcurrent while enhancing the drive sensitivity of an actuator.  <P>SOLUTION: A drive coil is dividedly formed by a plurality of windings 11, 12, and the plurality of windings are wound in parallel adjacent to each other in the same direction. Thus, the plurality of windings 11, 12 can be wound at the same time and terminals are easily bound at each start terminal and at each end terminal of the plurality of windings 11, 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005006817-A (JP)
Title: Oxygen enriching hot water supply apparatus
Inventor: SUGAWARA NORIO
IPC: A61H33/02
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxygen enriching hot water supply apparatus capable of being attached at a low cost without adding a special route, reducing a circulation flow rate and supplying a gas such as oxygen for a long period of time.  <P>SOLUTION: In a hot water supplier comprising a combustion part 10, a heat exchanger 12, an auxiliary heating circulation circuit 20 for auxiliarily heating bathtub water through the heat exchanger 12 and a pump 18 for circulating the bathtub water, an oxygen enricher 26 for generating the oxygen of a high concentration and a mixing means 27 for mixing the oxygen of the high concentration from the oxygen enricher 26 to the auxiliary heating circulation circuit 20 are provided inside the hot water supplier 9. The oxygen of the high concentration is jetted together with the bathtub water flowing through the auxiliary heating circulation circuit 20 from an auxiliary heating adapter 22 provided on a bathtub 21.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005011042-A (JP)
Title: Data search method, device and program and computer readable recoring medium
Inventor: KITA KENJI
IPC: G06F17/30
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-speed multidimensional data search device and the like giving an accurate search result.  <P>SOLUTION: A designated search condition is converted into a search query vector of the same dimensional number as that of search objective data on the basis of the characteristic quantity. As to a part of the search objective vectors, a distance between the search query vector and the search objective vector is computed, and a predetermined number of distance values close to the search query vector are held, or a plurality of distance values below a predetermined number are held. In finding the distance between the search objective vector and the search query vector, an addition result of each dimension is compared with a maximum value among the held distance values, and if the result is smaller than the maximum value, addition is carried out on an element of the following dimension. If the addition result is larger than the maximum value, computing on the following and subsequent vectors is stopped and shift to distance computing on the following search object vector is carried out. A distance obtained for the search objective vector and the maximum value of the held distance are compared to each other. When the computed distance is small, the computed distance is replaced with the maximum value to be held.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005007734-A (JP)
Title: Substrate joining method, joined substrate body and inkjet head
Inventor: TANAKA KUMIKO
IPC: B41J2/16
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate joining method capable of realizing an excellent joining state, a joined substrate body to be produced by using the substrate joining method and an inkjet head.  <P>SOLUTION: In a heating process (C), a resin layer 46 formed on the joining face side of a silicon wafer 24 where an electric thermal conversion body 32 is set is subjected to a heating process at a predetermined heating temperature. Then, in a pressuring process (E), both silicon wafers 24, 38 are pressurized at a joining temperature higher than the heating temperature to be joined together.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005006889-A (JP)
Title: X-ray equipment
Inventor: KOBAYASHI MASAAKI
IPC: A61B6/10
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide X-ray equipment which is prevented from damaged and where the safety of a subject is secured during photographing by preventing a stretcher from colliding directly to an X-ray imaging part.  <P>SOLUTION: The X-ray equipment has a protection means and a locking means. The protection means can lay the stretcher mounting the subject lying thereon alongside in front of the X-ray imaging part of the X-ray equipment, and can prevent the stretcher from colliding directly with the X-ray imaging part at the time of laying alongside. The locking means locks the movement in a horizontal direction of the stretcher in front of the X-ray imaging part. Thus. when diagnosing a site which can be coped with by lateral decubitus photographing, there is no need to transfer the patient from the stretcher to a bed for photographing. Thus, burdens on the subject and a carer are reduced, and efficiency and power saving in photographing is realized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005009048-A (JP)
Title: Fabric consisting of composite spun yarn and use of the same
Inventor: UEJIMA TORU
IPC: A41D1/02
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a long fiber dope-dyed yarn, especially a uniform easily openable dope-dyed yarn containing carbon black without having color unevenness and improving the fiber-opening property, and a high quality fabric by using a high quality composite spun yarn obtained by overlapping a short fiber bundle with the long fiber for compounding .  <P>SOLUTION: This long and short composite spun yarn is obtained by twisting a fiber bundle consisting of the easily openable long fiber bundle (A) with a short fiber bundle (B) comprising a natural fiber and/or a synthetic fiber for composite-spinning. Especially, in the long and short composite spun yarn, the easily openable long fiber bundle (A) consists of a synthetic fiber containing ≤1.1 % oil content containing ≥12 wt. % and ≤50 % anti-static agent, and having ≤8x10<SP>8</SP>Ω electric resistance at 25°Cx40 %RH. The fabric is formed by using the long and short composite spun yarn as a starting material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005018180-A (JP)
Title: Interlibrary lending/borrowing supporting method using ic tag
Inventor: SUZUKI NORIKO
IPC: G06Q50/00
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology to efficiently execute interlibrary lending/borrowing by using the rewritable area of an IC tag for MARC information/document number storage.  <P>SOLUTION: This library information system is provided with a registering method for registering documents borrowed from a cooperative library in interlibrary lending/borrowing by downloading necessary information from an IC tag for MARC information/document number storage, a method for providing an area to store the forwarding information of mutual lending/borrowing documents in the rewritable area of the same IC tag, a method for storing the use history of the mutual lending/borrowing documents in the rewritable area of the same IC tag and its operation procedure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005020164-A (JP)
Title: Telephone system
Inventor: ISHIZEKI MASAHARU
IPC: H04M3/42
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To enjoy guidances, etc. in absence by providing differences between individuals.  <P>SOLUTION: A server 4 is provided with a sound database 4-1 having stored various kinds of sound data with different sound sources. As sound data, it previously stores the guidances in absence with e.g. voices of artistes, sports players, announcers, etc. taken as the sound sources. A user accesses from a portable telephone 1 to select and designate one guidance in absence with a desired person's voice taken as the sound source from the sound data stored in the sound database 4-1 of the server 4. If the power source of the portable telephone 1 is switched off or it is in an answering telephone service state, a center 2 retransmits the guidance in absence with the sound source of the selected and designated person's voice by the caller of the portable telephone 1 to another telephone.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005019607-A (JP)
Title: Adhesive sheet for dicing, and method of manufacturing semiconductor device
Inventor: TAKAHASHI TOMOKAZU
IPC: C09J133/00
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive sheet for dicing which allows a pick-up process after a dicing process to be done efficiently even if an object to be cut is a thin semiconductor wafer.  <P>SOLUTION: The adhesive sheet for dicing is such that a adhesive layer is formed on a base film. The adhesive layer has a thickness of 1-50 μm, and an adhesive power thereof with respect to a silicon mirror wafer of the adhesive sheet for dicing can be made 2.3 N/25 mm tape width or less when peeled at 15° at 23±3°C (peeling point moving speed is 2.5 mm/s).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005019728-A (JP)
Title: Millimeter wave oscillator
Inventor: DOMOTO CHIAKI
IPC: H01L47/02
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a millimeter wave oscillator, which stably operates a Gunn diode without requiring the application of any physical load which induces the occurrence of defect in the semiconductor crystal of the Gunn diode.  <P>SOLUTION: The millimeter wave oscillator is formed of a recessed part 1a, formed on the upper surface of a substrate 1 consisting of an n+ type semiconductor, the projected part 1b of the substrate 1, which is formed in the recessed part 1a and whose upper surface is flat, a Gunn diode element formed by laminating an n type semiconductor active layer 2 and an n+ type semiconductor layer 3 sequentially on the upper surface of the projected part 1b, a dielectric body 4, filled into the recessed part 1a while covering the projected part 1b and exposing the upper surface of the Gunn diode element, and an oscillator electrode 5, connected to the upper surface of the Gunn diode element and formed on the dielectric body 4. The Gunn diode element is not deteriorated by the load, whereby the Gunn diode is operated stably, and a millimeter wave oscillating output is stabilized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI