baber/WOPTO huggingface dataset:
Patent JP-2004293752-A (JP)
Title: Hydrogen filling device and control method therefor
Inventor: FURUTA HIROTAKA
IPC: F17D1/04
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen filling device restricted in complication of the structure of a vehicle side by preventing a temperature rise when filling hydrogen, and to provide a control method therefor.  <P>SOLUTION: This hydrogen filling device has a plurality of gas storing means such as three stages of gas cylinders B1 - B3 and opening/closing means such as opening/closing valves V1-V3 interposed in pipelines L1-L3 communicated with each fitting object of the gas storing means B2-B3, such as a vehicle 2 using hydrogen as the fuel. Pressure of the plurality of gas storing means B1-B3 is different from each other by the predetermined pressure, e.g., 5-7 MPa, and the hydrogen filling device has a control means 10 for starting filling from the gas storing means, of which pressure is lower, and for controlling opening/closing of the opening/closing valves V1-V3 so that filling of hydrogen in the gas storing means, of which pressure is higher, is started after filling of hydrogen in the gas storing means, of which pressure is lower, is completed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296385-A (JP)
Title: Discharge lamp lighting device
Inventor: FUNAYAMA SHINSUKE
IPC: H05B41/24
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device capable of preventing heat generation in an inverter circuit IV and a circuit failure by stopping oscillation at the time of filament disconnection.  <P>SOLUTION: This discharge lamp lighting device is provided with: the inverter circuit IV; a drive circuit 1 for driving the inverter circuit IV; a discharge lamp load circuit LAC having a ballast choke T1; a secondary winding T1a provided at the ballast choke T1; a secondary voltage detecting section 2 for detecting a voltage generated at the secondary winding T1a; a high frequency filter section 3 for cutting off high frequency components of the voltage detected at the secondary voltage detecting section 2; a detecting section 4 for detecting a peak value of an output voltage from the high frequency filter section 3; and a discriminating section 5 for judging disconnection or release of a lamp LA when an output voltage from the detecting section 4 is lower than a predetermined reference value for detection of filament disconnection, and supplying a stop signal to the drive circuit 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303507-A (JP)
Title: Uninterruptive power supply and discharge lamp lighting device
Inventor: TAKAYANAGI YOSHINOBU
IPC: H05B41/24
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To maintain the electric discharge of a lamp by reducing a current flowing to the lamp on the occurrence of momentary power interruption of input power.  <P>SOLUTION: This discharge lamp lighting device 10 has a monitor 80 for monitoring the voltage of power inputted from a power source 21; a current detector 70 for detecting the output current of a converter circuit 30; and a controller 90 for performing PWM control of the output current of the converter circuit 30. When the input voltage is lowered to a prescribed value or less, the controller 90 reduces the amount of current outputted from the converter circuit, on the contrary to usual PWM control. The rapid consumption of energy stored inside the device 10 is thereby avoided to maintain electric discharge in a tube of the lamp L.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300989-A (JP)
Title: Electric fan
Inventor: INAZUMI HIDEYOSHI
IPC: F04D25/08
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric fan in which receiving performance of a remote-control device is improved.  <P>SOLUTION: The electric fan includes a base 2, a stand 4 having a column 3 erected on the base 2, a fanning part 12 positioned above the stand 4, and a photo-detector part 17 receiving transmitted signals from the remote-control device. The photo-detector part 17 is provided on the column 3 of the stand 4, and a cover 20 covering the photo-detector part 17 is attached to the column 3. The cover 20 covering the column 3 is attached to the column 3 by a locking means 22. A projection 28 is formed in the position adjoining to the locking means 22 in the column 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303659-A (JP)
Title: Sheet heating element and its manufacturing method
Inventor: KUROSAKI RYOZO
IPC: H01B1/22
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet heating element which can show superior PTC characteristics always without being affected by environmental temperatures.  <P>SOLUTION: The sheet heating element composed of a complex in which 10 to 40 vol% of nickel-coated sericite is dispersed in polyurethane system resin matrix can be manufactured by pouring a mixture in which the nickel-coated sericite is homogeneously dispersed in a solution containing urethane prepolymer and thermal cleavage type block polyisocyanate into a plate-formed molding-frame, and after evaporating and removing the solvent by leaving it as it is, and heating and curing the rest.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003300862-A (JP)
Title: Use of sapogenin or use of sapogenin-containing plant extract for treatment of hyposeborrheic dry skin
Inventor: RUBINSTENN GILLES
IPC: A61K8/97
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a compound which can effectively stimulate the function of sebum for the treatment of hyposeborrheic dry skin and is acceptable as a commercial product.  <P>SOLUTION: Cosmetic of a sapogenin selected from diosgenin and hecogenin or a sapogenin-containing plant extract is used as a treatment agent for the hyposeborrheic dry skin or dry scalp. The sapogenin or the sapogenin-containing plant extract can also be used for the dermatologic treatment method for diseases related to the hyposeborrheic dry skin. These can be applied to the treatment of skin dry out, especially to the skin of females after climacteric.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004305002-A (JP)
Title: Method for producing dried fruit and vegetable food and apparatus for production
Inventor: SUGIHARA NOBORU
IPC: A23L19/00
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing dried fruits and vegetables adapted for intention of both delicious foods and health and to provide an apparatus for production.  <P>SOLUTION: The apparatus for producing the dried fruits and vegetable foods is provided with a plurality of drying chambers (12, 14, 16, 18 and 20), a transporting means (28) for successively passing materials of the fruits and vegetables regulated to a required size through the drying chambers, microwave generators (50, 52, 54, 56 and 58) for applying microwaves of a required output to the materials passed through each of the drying chambers, respectively and hot air supply means (60, 62, 64, 66 and 68) regulating the output for applying hot air of the required output (temperature and air flow rate) to the materials passed through the interior of each of the drying chambers, respectively. Drying of the fruits and vegetables is carried out with the apparatus.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309688-A (JP)
Title: Optical element holding/cooling unit and exposing device
Inventor: TANAKA KEIICHI
IPC: G02B7/00
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element holding/cooling device or the like capable of suppressing the deformation of optical elements such as a lens and a mirror and suitably removing remaining heat from a light source.  <P>SOLUTION: The mirror 1 is supported by three points on a cooling frame 20. A passage into which a cooling medium is allowed to flow is formed in a hollow part 21 of the cooling frame 20. A heat pipe 30 is arranged on the rear face 1B side of the mirror 1 with a gap. The outer peripheral end 33 of the heat pipe 30 is inserted into a slit 26 formed on the inner peripheral surface of the cooling frame 20. When the mirror 1 is heated by the irradiation of EUV light, the heat is radiated and transmitted from the rear surface 1B of the mirror 1 to the elliptic disk surface 31 of the heat pipe 30 through a gap (t) and then transmitted from the elliptic disk surface 31 of the heat pipe 30 into the cooling frame 20 through the outer peripheral end 33. Since heat accumulated in the mirror 1 is removed by the cooling medium of the cooling frame 20, possibility of deformation due to the influence of heat from the mirror 1 can be reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311673-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: YAMAGUCHI HITOSHI
IPC: H01L29/78
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device which can lower an on resistance and which can raise a withstand voltage as compared with a conventional manufacturing method in the method for manufacturing the semiconductor device of the repeating structure of a p-type region and an n-type region in a drift region.  <P>SOLUTION: A p-type semiconductor layer 11 is formed on an n<SP>+</SP>-type substrate 1, and a trench 12 is formed on the p-type semiconductor layer 11. The n-type semiconductor layer 13 is formed by an epitaxial growing method so as to retain the recess of the trench 12 on the inner wall of the trench 12, and a p-type semiconductor layer 14 is similarly formed on the surface of the n-type semiconductor layer 13. Thereafter, the drift region 2 of the structure that the n-type region 4 and the p-type region 5 are alternately repeated in a lateral direction is formed by flattening the surface of the p-type semiconductor layer 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004005580-A (JP)
Title: Invalidating system
Inventor: TATEBAYASHI MAKOTO
IPC: G06F21/00
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an invalidating system having a supervising apparatus, a communication terminal, and a secure device in which the use style of the secure device is not limited to a case using an identification code issued by a specific carrier and which can invalidate the secure device even if the use style thereof is different from the other.  <P>SOLUTION: The communication terminal 2 stores a communication identifying code beforehand and, based on the communication identifying code, is communicable with the other devices. The secure device 1 fitted to the communication terminal 2 for use comprises a storage part 11 which stores identification codes, a notification part 15 for notifying the supervising apparatus of the identification codes stored in the storage part 11 through the communication terminal 2 together with the communication identification codes of the communication terminal 2, and an invalidating part 17 for invalidating the security device 1 when receiving, through the communication terminal 2, an instruction to invalidate the secure device 1 transmitted from the supervising apparatus to the communication terminal 2 based on the communication identification codes of the communication terminal 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004316015-A (JP)
Title: Lightweight woven fabric
Inventor: KAI KOICHI
IPC: D03D1/00
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin lightweight woven fabric having a strong tear strength.  <P>SOLUTION: (1) The lightweight woven fabric is constituted of a base yarn comprising a synthetic fiber and having 10-30 dtex size, and a reinforcing yarn, and has ≤40 g/m<SP>2</SP>weight and ≥8 N tear strength. (2) The reinforcing yarn has 20-60 dtex size. (3) The reinforcing yarn is arranged as a warp yarn and/or a weft yarn, and the content thereof is regulated so as to be 5-50 wt.%. (4) The lightweight woven fabric has 1,300-1,700 cover factor. A cloth for a sportwear and a cloth for materials obtained by using the lightweight woven fabric are also provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313515-A (JP)
Title: Washing machine
Inventor: HIRANO TAKAYUKI
IPC: D06F25/00
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To feed a dry air flow to washing without decreasing user-friendliness.  <P>SOLUTION: A casing 21 is fixed inside a top cover 5. Outdoor air is sucked into the inside of a rotary drum through the casing 21 at rotation of the rotary drum and fed to the wash. A heater 30 is fixed inside the casing 21 to heat the outdoor air. A space for housing the casing 21 between the top cover 5 and a water receiving tank is not required for the structure, restraining a rise of a height of an introducing opening 6 to allow the dry air flow to be fed to the washing without decreasing the user-friendliness.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313568-A (JP)
Title: Device for adjusting nail position
Inventor: ISHIZAKI SHIGEMICHI
IPC: A63F7/02
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nail position adjusting device for adjusting an obstacle nail position, while viewing how much the position of an obstacle nail on a game board is deviated from image data of the obstacle nail to be reference.  <P>SOLUTION: The device includes: a game board holding part for holding the game board detached from a game machine, so as to be removable; a holding arm for freely rotatably holding the game board holding part between an imaging position and an adjusting position; an imaging mechanism for imaging the game board held by the game board holding part at the imaging position; a storage mechanism for storing image data imaged by the imaging mechanism or previously inputted image data; an arithmetic mechanism for calculating and comparing the image data imaged by the imaging mechanism with selected reference image data; and a display mechanism for displaying the image data which is compared and calculated by the arithmetic mechanism. Thus, the obstacle nail position is adjusted, while viewing how much the actual obstacle nail position is deviated from the image data of the obstacle nail to be reference.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319360-A (JP)
Title: Fuel cell stack
Inventor: ICHIKAWA HIROYUKI
IPC: H01M8/24
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a reduction in surface pressure in the laminating directional center part of a plurality of unit cells.  <P>SOLUTION: This fuel cell stack is formed by arranging an anode-side electrode and a cathode-side electrode on one side and the other side of an electrolyte, respectively, further arranging a pair of separators on both the outsides thereof to constitute a unit cell 1, and laminating a plurality of unit cells 1. The area of the surface crossing the laminating direction of the separator in each unit cell 1 is continuously reduced from both the laminating directional ends of the stack to the center part while keeping the generating area of each unit cell 1 substantially constant.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322363-A (JP)
Title: Paper discharge/separation equipment in stencil printing apparatus
Inventor: WATANABE TATSURO
IPC: B65H29/56
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that, when a user has to remove a paper jammed in equipment or the like in the periphery of a plate cylinder or a paper wound-up by inserting his hand inside the equipment with a plate cylinder unit pulled out, the user has to perform troublesome work like having to avoid contacting his hand or the like with the tip end of an exposed pointed paper discharge/separation claw or worries about the troubles all the time.  <P>SOLUTION: The paper discharge/separation equipment is provided with a paper discharge/separation claw 20 having a pointed tip end part 20a, a cover member 21 capable of occupying a covered position covering the tip end part 20a when a drum unit 50 is released from an equipment main body and occupying an uncovered position which is located away from the covered position and is exposed in its tip end part 20a when the drum unit 50 is inserted into the equipment main body, and a cover moving means for moving the cover member 21 between the covered and uncovered positions.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004002179-A (JP)
Title: Method for producing hydrogen sulfide
Inventor: HAMADA KENJI
IPC: B01J23/28
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently producing hydrogen sulfide in high concentration while appropriately controlling the reaction temperature of the source gas.  <P>SOLUTION: Hydrogen sulfide is produced by passing gaseous hydrogen and gaseous sulfur through a reaction region containing a catalyst comprising a catalytic active substance and a catalyst carrier carrying the catalytic active substance. A part of the catalyst carrier is mixed with a diluent having no catalytic activity. The amount of the catalyst carrier is varied to increase from the upstream side to downstream side of the passage of the source gas by changing the mixing ratio of the diluent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004002407-A (JP)
Title: Reactive mesogenic benzodithiophene
Inventor: FARRAND LOUISE
IPC: C09K19/34
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new organic material, easily synthesized, having a high electric charge transferability and an excellent processability, and useful as a semiconductor or a charge transport material.  <P>SOLUTION: This new reactive mesogenic benzodithiophene derivative, the use of it as the semiconductor or an electric charge transport material in a liquid crystal display, an optical film, an optical, electrooptical or electronic device such as an organic electric field effect transistor (FET or OFET) for an integrated circuit device such as a thin film transistor liquid crystal display, an RFID tag, etc., an electric light generation device for a flat panel display and a photo-electricity generation and sensor device, and the electric field effect transistor, a light generation device or an ID tag containing the reactive mesogenic benzodithiophene are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004324998-A (JP)
Title: Heat exchanger, its manufacturing method, and tube for heat exchanger
Inventor: MINAMI KAZUHIKO
IPC: F28F19/06
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger, its manufacturing method, and a tube for the heat exchanger, superior in manufacturing efficiency and corrosion resistance, and free from the separation of a fin.  <P>SOLUTION: In this heat exchanger 1 wherein the fin 3 is brazed and joined between the tubes 2, a Zn diffusion layer on a surface of the tube 2 has the concentration distribution of Zn, the surface Zn concentration is within a range of 0.3-4.0 mass %, the average surface Zn concentration is 0.6-1.6 mass %, and a ratio of the surface Zn concentration over 1.2 mass % is 20 % or more and less than 100 %. The attachment amount of Zn is 1-7 g/m<SP>2</SP>, and the fin is joined by thermal brazing to the tubes having a Zn thermal spray layer of a Zn coating area ratio of 20-80 %.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004032708-A (JP)
Title: Apparatus for detecting image angle and scanning line interpolating apparatus having the same
Inventor: KAWAMURA HIDEAKI
IPC: G06T7/60
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for detecting image angle for accurately detecting the angle and shape of an image being displayed by an image signal.  <P>SOLUTION: A binarization section 2 binarizes a picture signal VDI inputted from an A/D converter 7 and an image signal VD2, outputted from a line memory 1a with an average brightness signal LU given from a section 5 for processing image signals in a detection window set as a threshold, and outputs a binarization pattern BI. A reference pattern generation section 6 generates a plurality of reference patterns RA. An angle detection section 3 compares the binarization pattern BI with each of the plurality of reference patterns RA, and outputs the angle of the matched reference pattern RA as angle information S1. An arc shape detection section 4 outputs angle information T1 and arc shape information T2 in the edge of images from the combination of pieces of angle information S1, S2, S3 in an interpolation scanning line, including a target interpolation pixel and a scanning line between interpolation scanning lines one which is above and one which is below.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004285812-A (JP)
Title: Exterior plate retaining device
Inventor: IMAMURA ITSURO
IPC: F16B5/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To increase a retaining force of an exterior finishing material for a construction and others.  <P>SOLUTION: The exterior finishing material holding device is configured in such a way that a locking part 2, which an edge end 7 of a U-shaped retainer A of 1.8 meter or greater is suitably laterally bent, is pinched to be jointed by a part 1 to be locked which is formed by notching a back side of an exterior finishing plate B.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275700-A (JP)
Title: Golf club
Inventor: SAITO TATSUO
IPC: A63B53/04
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To drop and stop a ball in a distance where a player wants to fall, to prevent the ball from rolling on a green, and to easily aim at a cup, to improve the ball releasing property, and to reduce a miss shot without being affected by the green.  <P>SOLUTION: A space part is formed between a face and a sole. Otherwise, the face is cut off or the sole is cut off, and the space part 3 is formed between the face 1 and the sole. An aiming groove is formed into an open angle shape from the space part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335634-A (JP)
Title: Esd protective diode
Inventor: NAGANO HIROBUMI
IPC: H01L27/04
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ESD protective diode having high ESD resistance which can suppress the dissolution of an electrode material caused by heat generation due to an electric field concentration.  <P>SOLUTION: In the ESD protective diode where the width of a collector layer 2 is a distance a and the distance between the end of the collector layer 2 at a base layer 3 side and a contact region 8 is a distance b, the distance b is equal to or longer than a half of the distance a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004336299-A (JP)
Title: Multicast group management apparatus
Inventor: UENO HIDETOSHI
IPC: H04L12/70
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multicast group management apparatus which can eliminate the processes based on the illegal separation request by adequately judging possibility for the multicast group separation request to be Leave attack or not and conducting authentication, when it is necessary.  <P>SOLUTION: A data relaying apparatus having received the multicast group separation request detects the Leave attack with the procedures 1 to 5 using at least one of the contents of the received multicast group separation request message itself and the number of received multicast group separation request message within the unit time and then performs the necessary procedures. The procedures 1 to 5 may be simply executed or executed through combination of a plurality of these. Accordingly, Leave attack may be adaptively detected without execution of the authentication procedure or the like.  <P>COPYRIGHT: (C)2005,JPO&NCIPI