baber/WOPTO huggingface dataset:
Patent JP-2004524965-A (JP)
Title: 放射ヒータを用いた金属製ハニカム体の製造方法および装置
IPC: B23K20/00
Filed: 2002-03-28
Abstract: 金属ハニカム体（１）の製造方法は、通路（５）を有するハニカム構造（３）を構成するために、少なくとも部分的に構造化された金属箔（２）が積層および／または巻回されるステップ、通路（５）の開放端面（２６）から少なくとも１つの放射ヒータ（８）により金属箔（２）が加熱され、ハニカム構造（３）の少なくとも１つの部分範囲（９）が、この部分範囲（９）が５秒〜３０秒後に８００℃〜１２００℃の温度を有するように加熱されるステップ、金属箔（２）相互の接合技術による結合が少なくとも１つの部分範囲（９）で行なわれるステップからなる。さらに、少なくとも１つの放射ヒータによる金属ハニカム体の製造装置が提案される。
Patent JP-2004528352-A (JP)
Title: 抗うつ作用を持つ７，８−ジヒドロ−１，６，９−トリオキサ−３−アザ−シクロペンタ［ａ］ナフタレンのアザヘテロ環メチル誘導体
IPC: C07D519/00
Filed: 2002-04-25
Abstract: 【課題】 【解決手段】式（Ｉ）の化合物は、うつ病、および強迫性障害、パニック発作、全般性不安障害、社会不安障害、性的機能不全、摂食障害、肥満、エタノールやコカインの乱用により生じる常習的な疾患、および関連疾患などの疾患の治療に有用である。
Patent JP-2005526370-A (JP)
IPC: H01L21/22
Filed: 2002-05-14
Abstract: The procedure, in which at least one gas is introduced into an oven (1) to accompany the doping, diffusion or oxidation of silicon plates (4), consists of subjecting the oven chamber (2) to a constant depression of between 100 and 800 millibars as the gas is introduced through one or more tubes (5a, 5b, 5c).  The procedure, in which at least one gas is introduced into an oven (1) to accompany the doping, diffusion or oxidation of silicon plates (4), consists of subjecting the oven chamber (2) to a constant depression of between 100 and 800 millibars as the gas is introduced through one or more tubes (5a, 5b, 5c). The depression is created by a gas extraction tube (6) and a suction unit (7) with a pump (11) which has components in contact with the gas made from a corrosion resistant material.
Patent JP-2004211643-A (JP)
Title: Cooling structure for engine
Inventor: KOIKE YASUHIRO
IPC: F01P7/04
Filed: 2003-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To promote heat exchange of engine cooling water by utilizing a heater core and make the heater core function as a sub-radiator and thereby to reduce weight/size of a radiator.  <P>SOLUTION: The cooling structure comprises: the heater core circulating the engine cooling water to heat air passing therethrough; and a fan adjusting an air volume flowing to the heater core. The heater core is arranged in a heater passage. The heater passage has: an interior duct guiding the air heated by the heater core in a vehicle compartment; and an outside duct guiding the air to the outside of the vehicle compartment; and a selector valve selecting one of the interior duct and the outside duct. When a switch of the fan is turned on, the selector valve selects the interior duct to make the heater passage communicate with the interior duct. When the switch of the fan is turned off and the engine cooling water is higher than a set water temperature, the selector valve selects the outside duct to make the heater passage communicate with the outside duct, and the fan is driven.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004219126-A (JP)
Title: Method of automatically changing current range
Inventor: TSUTSUI JUNKO
IPC: G01R15/09
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of automatically changing current range by which a current range can be set automatically and quickly with high accuracy.  <P>SOLUTION: In this method of automatically changing current range, the value of a current outputted from a voltage source is measured by means of a current measuring instrument through a resistor for current detection in a state where the resistor is commonly used by means of the measuring instrument and voltage source and the current range of the measuring instrument is automatically changed based on the measured value of the current. This method includes a step 102 of setting the compliance to the current outputted from the voltage source to a prescribed value, a step 106 of measuring the value of the current outputted from the voltage source by means of the current measuring instrument, and a step 108 of determining whether the current range is optimum or not by comparing the temporarily measured value of the current with the current range. This method also includes a step 112 of changing the compliance by raising the current range after the current measuring instrument outputs the result of the measured value of the current when the current range is determined as optimum in the step 108.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004221778-A (JP)
Title: Receiver
Inventor: NAGAHAMA HIROYUKI
IPC: H04N5/44
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiver for properly selecting a digital broadcast or an analog broadcast in response to the state of a received radio wave.  <P>SOLUTION: An FFT (fast Fourier transform) analysis result and group delay characteristic discrimination means 7 outputs a condition discrimination signal for discriminating whether or not a carrier signal group of a digital broadcast signal satisfies a prescribed condition. A changeover switch circuit 5 selects reception of the analog broadcast when the means 7 outputs the condition discrimination signal denoting that the carrier signal group does not satisfy the prescribed condition during the reception of the digital broadcast or selects reception of the digital broadcast when the means 7 outputs the condition discrimination signal denoting that the carrier signal group satisfies the prescribed condition during the reception of the analog broadcast.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004218133-A (JP)
Title: Method and apparatus for producing dry preform for composite material
Inventor: HASHIMOTO KOICHI
IPC: B29B11/16
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for producing a dry preform for composite materials having an arbitrary shape.  <P>SOLUTION: The dry preform for structural materials is produced by opposing pin-implanting members 12 having a number of pins 14 to pin-implanting members 11 having a number of pins 13 with the sides of opposite ends 11a and 12a, in which pins 13 and 14 are implanted, opposed at prescribed intervals, arranging upper connecting members 15 and 16 and lower connecting members 17 and 18 on these pin-implanting members 11 and pin-implanting members 12 to be integrated with with nuts 22 and 23, linearizing a center line in the longitudinal direction of a production apparatus 10 in which the assembly is arranged on stepped parts 19b at both ends of interval-retaining members 19 to form a primary preform having nearly trapezoidal shape in which thickness and/or width is continuously changed, curving the production apparatus without fixing reinforcing fibers to each other to form a secondary preform having curved shape and integrating the primary preform with the secondary preform.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004218309-A (JP)
Title: Lightproof sheet
Inventor: ONUKI MASAHIDE
IPC: E06B9/24
Filed: 2003-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive lightproof sheet which decreases the uptake of heat and can be easily mounted/demounted.  <P>SOLUTION: This lightproof sheet 10 has at least two suction cups 10b which are integrally molded on one side. In this case, preferably, the ratio of an area of a region, wherein the suction cup is brought into contact with an object to be mounted, to the area of the whole sheet is in a range of 0.017-50%. Preferably, the diameter of the region, wherein the suction cup is brought into contact with the object to be mounted, in mounting, is in a range of 10-80 mm, and an interval between an object to be mounted and the lightproof sheet in the mounting is in a range of 5-50 mm. In addition, preferably, a photoreflective layer is formed on a surface with no suction cup, or a fall preventing implement is provided thereon.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004219356-A (JP)
Title: Remaining water transporting device
Inventor: MASUKO YASUO
IPC: G21C19/02
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remaining water transporting device which can efficiently process remaining water of suppression chamber and deposited crud.  <P>SOLUTION: The device comprises a hollow partition room 17 with open lower end capable of horizontally moving in a state that the lower end part is submerged in the remaining water 26 of the suppression chamber 8, a stirring means 18 for stirring the remaining water 26 in the partition room 17 and a drain pump 19 for sending the remaining water 26 in the partition room 17 outside the suppression chamber 8. The remaining water 26 in the partition room 17 is stirred with the stirring means 18. Crud deposited on the bottom surface of the suppression chamber 8 is suspended in the remaining water 26 and the remaining water 26 and the crud are sent out of the suppression chamber 8 by the drain pump 19.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004222143-A (JP)
Title: Image pickup device and program
Inventor: YAKURA KOICHI
IPC: H04N5/372
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image pickup device capable of appropriately correcting a defective pixel in accordance with a photographing situation and to provide a program.  <P>SOLUTION: A detect detection level setting part 53 of this image pickup device 1 sets a defect detection level in accordance with photographing conditions, such as a photographing mode, a shutter speed, sensitivity and object brightness. A detection part 51 compares an index value calculated by using a pixel value of a prescribed pixel and a pixel value of an ambient pixel of the prescribed pixel with a changed defect detection level in a photographed image acquired by using an image pickup element such as a CCD to thereby determine whether the prescribed pixel is a defective pixel, detecting the defective pixel in the picked-up image. A correction part 52 corrects a pixel value of the detected defective pixel. In addition, similar processing may be realized by the program.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225928-A (JP)
Title: Refrigeration unit
Inventor: HOKOTANI KATSUMI
IPC: F25B11/02
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve the power recovering efficiency by increasing a mass flow rate of a compressor, when an evaporating temperature is lowered.  <P>SOLUTION: This refrigeration unit comprises a refrigerating circuit 2 comprising the compressor 3 and an expander 5, and executing an evaporation compression-type refrigerating cycle. A pressure sensor 11 is mounted to detect a discharged pressure of the compressor 3. The refrigerating circuit 2 has a refrigerant reservoir 10 for reserving the refrigerant. The refrigerant in the refrigerant reservoir 10 is supplied to the refrigerating circuit 2, when the discharged pressure detected by the pressure sensor 11 is lowered less than a specific value. As a result, the amount of refrigerant circulated in the refrigerating circuit 2 is increased. The mass flow rate of the refrigerant in the compressor 3 is increased, the mass flow rate of the refrigerant in the compressor 3 and that in the expansion unit 5 are balanced, and the power recovering rate in the expansion unit 5 is improved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003227920-A (JP)
Title: Color filter and display, and method for manufacturing them
Inventor: KIGUCHI HIROSHI
IPC: G02B5/20
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color filter and a display device and methods for manufacturing them, with which productivity is improved by improving utilization efficiency of materials and reducing the number of lithography steps.  <P>SOLUTION: The method for manufacturing the color filter includes a step of forming a resin layer 12 on a substrate 10, a step of performing patterning of the resin layer 12 so as to form a frame body 12a partitioning a plurality of regions 14 to be filled with inks, a step of filling the respective regions 14 to be filled with the inks R, G, B with an inkjet method, and a step of drying the filled inks R, G, B so as to form solidified layers thinner than thickness of the frame body 12a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004225095-A (JP)
Title: Method for forming coating film
Inventor: HANATANI MINORU
IPC: C25D13/06
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a coating film by using cation electrodeposition coating excellent in deposition property, suitability of the electrodeposition coating to corrosion preventive steel sheet (g material coating property) and corrosion resistance in the electrodeposition coating for a short time.  <P>SOLUTION: The method for forming the coating film uses a cation electrodeposition coating comprising a base resin prepared by reacting an epoxy resin (a<SB>1</SB>) with at least one of modifier selected among polyhydric polyols (a<SB>2</SB>), epoxy compounds (a<SB>3</SB>) of polyhydric polyol and cyclic ester compounds (a<SB>4</SB>), a polyphenol compound (a<SB>5</SB>) and an amino group-containing compound (a<SB>6</SB>) and a curing agent prepared by reacting at least one of block agent (b<SB>2</SB>)selected among oxime base compounds, aliphatic alcohols, aromatic alkyl alcohols and ether alcohols with at least one of polyisocyanate compound (b<SB>1</SB>) selected from aromatic polyisosyanate compounds and alicyclic polyisosyanate compounds.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004228878-A (JP)
Title: Network connection device and method
Inventor: TOKUMASU HISASHI
IPC: H04L12/46
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network connection device capable of dissolving security problems without causing failure even when utilizing an online application over a long period of time.  <P>SOLUTION: An ADSL router 101 is provided with an ADSL modem 201, a router 200 and a searcher 202. A search part 202 transmits an ARP request packet to all nodes on a LAN side line, and if there is no ARP response packet to the packet, it is determined that the nodes under activation are not present at all, PPPoE connection on a WAN side line is disconnected and the power of the ADSL modem 201 is disconnected. When there is the ARP response packet, it is determined that the node under the activation is present, the PPPoE connection on the WAN side line is established and the power of the ADSL modem 201 is supplied.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225803-A (JP)
Title: Joint structure
Inventor: KOMAI HIROMICHI
IPC: F16D3/20
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a constant velocity joint structure for improving the lubricating performance of components by actively supplying grease to be filled in an outer ring via an oil line groove.  <P>SOLUTION: The joint structure comprises a plurality of outer ring side track grooves 8 formed in the inner peripheral face of the cylindrical outer ring 4, an inner ring side track groove 9 formed in the outer peripheral face of a circular inner ring 5, torque transmitting balls 6 provided between both track grooves, and a circular cage 7 formed between the rings for holding the balls in a freely rolling manner. The balls are supported at two points at both side edges of a groove surface 8a of the outer ring side track groove and the oil line groove 16 ranging from one end opening 4a along the direction of the other end opening 4b is formed at the approximate center of a bottom face 8d as an area where the balls have no contact with both side edges.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225369-A (JP)
Title: Metal fitting for mounting roofing board
Inventor: YABUKI MASAYA
IPC: E04D3/366
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting metal fitting having a constitution different from conventional mounting metal fitting of roof boards.  <P>SOLUTION: The mounting metal fitting for roof boards is constituted of a fixed member, a movable member, and a pushing member by combining them. a receive face is formed to place the movable member in the fixed member, and a clamping piece is formed at one end and an arm is formed at the other end, the arm has an upwardly extending claw. Pushing parts are formed at the right and left sides in the pushing member. The movable members are put opposingly to each other on the receive face of the fixed member and the arms are put thereon so as to be alternatively combined. The pushing members are connected to the fixed members through the slide mechanism so that the pushing part of the pushing members is located in the upper part in-between confronting claws. The roof plate mounting metal fitting having this constitution is used.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225373-A (JP)
Title: Resin coated segment and its joining method
Inventor: KIDO YOSHIKAZU
IPC: E21D11/14
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin coated segment joining method and a resin coated segment used for the method that can shorten a secondary lining period by omitting caulking for protecting the end part of a segment member.  <P>SOLUTION: The resin segment 10 is formed by placing concrete 12 inside a frame body 11 whose faces excluding the inner surface side of a tunnel are surrounded by steel plates, and coating an exposed surface 12a of the concrete and an exposed surface 11a of the frame body 11 previously with a thin-walled lining 13 with its end part 13a extended outside from the end part of the segment 10. In joining the resin coated segments 10, 10, the end parts 13a, 13a of the thin-walled linings 13, 13 are pressure-bonded to join the segments.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004226751-A (JP)
Title: Electrophotographic photoreceptor, method for manufacturing the same, electrophotographic apparatus, and process cartridge
Inventor: INOUE KENJI
IPC: G03G5/00
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which ensures both high leakage prevention and electrical properties and can obtain good image quality without causing image defects such as fog even when used in combination with a contact charging device.  <P>SOLUTION: In the electrophotographic photoreceptor 1 having an intermediate layer 4 and a photosensitive layer 3 formed in this order on a conductive substrate 2, the intermediate layer 4 is formed by applying and drying a coating liquid for an intermediate layer containing fine metal oxide particles and having a water content of 0.5 wt.% on the conductive substrate 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004229109-A (JP)
Title: Device and method for operation analysis as well as recording medium
Inventor: NAGUMO HIROMI
IPC: A63B69/00
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation analysis device, which reads a moving video file for analysis by a moving video reading means, and generates a plurality of still images from each frame of the moving video file by a still image generating means, and can display the plurality of still images on a screen of a display device continuously in time series by a continuous display means, and can recognize visually changes in movement step-by-step in one screen, and can conduct easily analysis during continuous movement in time series.  <P>SOLUTION: The operation analysis device comprises a moving video reading means for reading a moving video file, a still image generating means for generating a plurality of still images from each frame of the moving video file, and a continuous display means for displaying the plurality of still images continuously in time series.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235230-A (JP)
Title: Mis type field effect transistor suppressed in short channel effect
Inventor: TANAKA TORU
IPC: H01L29/78
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an MIS (metal insulator semiconductor) type field effect transistor suppressed in short channel effect.  <P>SOLUTION: The MIS field effect transistor is provided with a channel region, a gate electrode arranged in the channel region through an insulating film, a source region and a drain region which are arranged on both sides of the gate electrode, and a source barrier layer which is disposed between the source region and the channel region and is formed of a material whose band gap is larger than the source region. The source barrier layer has a film thickness thinner to a degree that a carrier is tunnel-injected to the channel region from the source region when gate voltage is applied. Since the source barrier layer formed of a material whose band gap is larger than the source region is formed between the source region and the channel region, injection of the carrier from the source region is suppressed by the source barrier layer when gate voltage is not applied even in a state where bias voltage is applied between a source and a drain. The carrier from the source region is tunnel-injected when gate voltage is applied.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235812-A (JP)
Title: Radio relay amplifier
Inventor: KAGAYA NORIYUKI
IPC: H03F1/26
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio relay amplifier capable of reducing unnecessary noise out of band without degrading a signal being relayed.  <P>SOLUTION: The radio relay amplifier for transmitting/relaying a received signal while amplifying comprises a receiving antenna 11, an input side band-pass filter 12 for limiting the band of the received signal, a first amplifier 13 for amplifying the output from the input side band-pass filter 12, a high temperature superconducting band-pass filter 31 for limiting the band of the output from the first amplifier 13, a cryogenic low noise amplifier 32 for amplifying the output from the high temperature superconducting band-pass filter 31, a thermal shield box 33 for thermally shielding the high temperature superconducting band-pass filter 31 and the cryogenic low noise amplifier 32, a means 24 for cooling the thermal shield box 33, a second amplifier 14 for amplifying the output from the cryogenic low noise amplifier 32, an output side band-pass filter 16 for limiting the band of the output from the second amplifier 14, and a transmission antenna 16 for transmitting the output from the output side band-pass filter 16 as a radio wave.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231470-A (JP)
Title: Manufacturing method of mold and mold for optical element
Inventor: NEGISHI HIROAKI
IPC: C04B35/64
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a mold which can manufacture the mold showing different thermal conductivities between its center and peripheral parts through a simple step in a short time, and the mold for an optical element obtained through the same.  <P>SOLUTION: A powder material 16 for the peripheral part is prepared by mixing a tungsten carbide powder with a particle size of ≤0.3 μm and a tungsten carbide powder with a particle size of ≤0.8 μm so as to achieve a ratio of carbon to tungsten after sintering of 1:1. The powder material 16 is filled into a vessel formed from an outer mold frame 17 and a lower punch 20. A DC pulse voltage applied by a power supply unit 15 generates discharge plasma to sinter powder material 16 by its self-heating, thus giving a sintered compact 24 which corresponds to the peripheral region of the mold for an optical element with a recessed part formed at the center by a convex part 21a.  <P>COPYRIGHT: (C)2004,JPO&NCIPI