baber/WOPTO huggingface dataset:
Patent JP-2003282122-A (JP)
Title: Energy storage and recovery system and its use method
Inventor: MOLTER TRENT
IPC: H01M8/04
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a regeneration system storing and recovering energy produced with a regenerable power source to be used later, and to provide an operation method of the regeneration system.  <P>SOLUTION: This energy storage and recovery system is equipped with the regenerable power source; a hydrogen producing device electrically connected to the regenerable power source; a hydrogen storage device communicating with the hydrogen producing device with which fluid is communicated; a dynamo communicating with the hydrogen storage device with which fluid is communicated and using hydrogen as fuel; and a pressure regulator installed between the hydrogen dynamo and the hydrogen storage device and communicated with them with which fluid is communicated. The pressure control device is set in the operation atmospheric pressure of the hydrogen dynamo.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004266367-A (JP)
Title: Antenna device
Inventor: UNO HIROYUKI
IPC: H01Q21/29
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna device that can obtain a high gain in omnidirection over a hemispherical surface including from the horizontal direction to the vertical direction and has a small and simple configuration.  <P>SOLUTION: A dielectric substrate 101 is a square-shaped substrate with a dielectric constant ε<SB>r</SB>, thickness t, and length Wd of one side. A ground conductor 102 is provided on one surface of the dielectric substrate 101 in the same shape as that of the dielectric substrate 101. An MSA (micro strip antenna) element 103 is formed at the center of the other surface of the dielectric substrate 101 and made of a copper foil in the shape of a square with length Wp of one side. Monopole antennas 104a to 104d are copper wires with a diameter D and length L and are arranged on diagonal lines of the MSA element 103 while equally spaced and perpendicularly to the dielectric substrate 101. One with the higher receiving power is selectively is fed between the MSA element 103 and the monopole antennas 104a to 104d. When the monopole antennas 104a to 104d are selected, the phase and amplitude of each element is controlled.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251398-A (JP)
Title: Gear transmission system
Inventor: KOBAYASHI KOJI
IPC: F16H57/021
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the backlash of an intermediate gear in a gear transmission system.  <P>SOLUTION: In the gear transmission system in which power is transmitted from a drive-side gear 20 to a follower-side gear 24 via a plurality of intermediate gears 21, 22, 23, both ends of support shafts 21b, 22b, 23b of the intermediate gears 21, 22, 23 are retained by elastic members such as O-rings 25. Also, the intermediate gear 21, 23 of resin and the intermediate gear 22 of metal are arranged alternately.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260771-A (JP)
Title: Video distribution service system
Inventor: KONDO NOBUKAZU
IPC: H04N7/173
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To enable a distributor to designate the favorite image and to acquire the image as a still picture by means of an inexpensive terminal without violating the copyright of a content holder in a streaming information distribution system.  <P>SOLUTION: The video distribution service system is equipped with an input means for designating an image in streaming data in real time, a means for storing identification information of the image designated by the input means, and a means for transferring the identification information to a server side in place of providing a memory except a buffer for streaming reproduction in a receiver terminal. Thus, a service for enabling a user to designate the wanted image and to redistribute the image by means of the memory-saved inexpensive terminal while protecting the copyright of the content holder can be realized.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264729-A (JP)
Title: Optical switch device
Inventor: TANABE YASUYUKI
IPC: B81B3/00
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical switch device in which the turning of a mirror is easily controlled in a short period of time.  <P>SOLUTION: Four electrodes 102, 103, 104 and 105 are so arranged to enclose the central part of the mirror 115 in a region in which the mirror 115 is projected on an electrode plane, a pair of two electrodes which are oppositely arranged at the center of the mirror 115 are formed into a line symmetry with respect to a straight line which is equivalent to the turning axis of a movable frame projected on a plane, and the other pair of two electrodes 103 and 105 are formed into a line symmetry with respect to a straight line which is equivalent to the turning axis of the mirror projected on a plane.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265814-A (JP)
Title: Method of manufacturing stacked battery
Inventor: UEMATSU HIDEKI
IPC: H01M10/0585
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of inexpensively manufacturing a stacked battery while maintaining high productivity.  <P>SOLUTION: A first active material layer 9a to be disposed on one face side of a collector 8 is formed by filling active material paste 72 in a recessed part 22p formed in a printing supporting body 22. Then, the collector 8 is disposed on the undried first active material layer stored in the recessed part 22P of the printing supporting body 22. In addition, a second active material layer 9b is formed by printing the active material paste 72 on the collector 8. An electrode complex 10a can be obtained by separating the first active material layer 9a and the second active material layer 9b from the printing supporting body 22.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263152-A (JP)
Title: Method for producing gas hydrate by utilizing ultra fine bubble and gas hydrate obtained by the method
Inventor: TAKAHASHI MASAYOSHI
IPC: F17C11/00
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing gas hydrate in a good efficiency without using an expensive large scale device.  <P>SOLUTION: This method for producing the gas hydrate is provided by generating ultra fine bubbles of the gas having ≤50 μm diameter and showing a property of ≤1 mm/sec elevating speed at ≥1 atm water pressure, forcefully generating hydrate nuclei by a self compression effect and pressure breakage phenomenon of the ultra fine bubbles and also producing the hydrate by using an aqueous solution obtained by dissolving the ultra fine bubbles in water by a gas-solubilizing capacity caused by a large specific surface area.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270477-A (JP)
Title: Exhaust emission control device
Inventor: FUKUMA TAKAO
IPC: F01N3/18
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission device capable of appropriately controlling the state of an exhaust emission catalyst by using a CO<SB>2</SB>absorbing/releasing means.  <P>SOLUTION: The exhaust emission control device is equipped with: the exhaust emission control catalyst 6 provided in an exhaust passage 2 of an engine 1; a CO<SB>2</SB>absorbing/releasing member 5 for absorbing CO<SB>2</SB>in a first state and releasing CO<SB>2</SB>in a second state, provided on the further upstream side of the exhaust emission control catalyst 6 inside the exhaust passage 2; a heater 4 for changing CO<SB>2</SB>absorbing/releasing member 5 between the first and the second states; and an ECU 8 for operating the heater 4 so that the releasing amount of CO<SB>2</SB>from the absorbing/releasing member 5 is controlled according to the state of the exhaust emission control catalyst 6.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270484-A (JP)
Title: Corrosion/wear resistant coating for steam turbine member and method of forming the coating
Inventor: IKEDA KAZUAKI
IPC: F01D25/00
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve the corrosion/wear resistance of steam turbine members used in a wet atmosphere by only performing an easy coating formation process; to sufficiently maintain this effect for more than a specified period; and to achieve great usability from an industrial standpoint.  <P>SOLUTION: The corrosion/wear resistant coating for steam turbine members prevents corrosion of the steam turbine members 3 used in a wet atmosphere. The coating film that forms a film composed mainly of epoxy resin on the base material for the turbine member 3 is composed of epoxy resin dispersed with more than one kinds of ceramic particles selected from carbide or oxide of Cr, W, Ti, Nb, Cr, or Al.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268672-A (JP)
Title: State detecting device for battery for vehicle
Inventor: HORIE SHOJI
IPC: H01M10/48
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve convenience of the inspection of a battery by a user by opening an engine hood and always enabling the confirmation of a battery state display from the inside of a cabin without attaching/detaching a heat insulating cover, in a state detecting device for the battery.  <P>SOLUTION: This device has a detecting part for detecting information showing the battery states such as voltage of the battery, an electrolytic solution level position or specific gravity of electrolytic solution. The device is provided with a display part to notify the user of the information detected by the detecting part. The display part is provided, in contact with a windshield of the vehicle or in the vicinity of the windshield, so that information displayed on the display part may be visualized by the user.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267620-A (JP)
Title: Disaster detection system
Inventor: UMEDA KENJI
IPC: A62B3/00
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disaster detection system for establishing an initial system by detecting a large-scale fire caused by occurrence of an earthquake disaster at an early stage.  <P>SOLUTION: With occurrence of an earthquake, radar equipment 1 is controlled to be in the state of catching a reflected wave near the ground surface to sense smoke generated near the ground surface. Smoke information catched by this radar equipment 1 is picture-processed by a data processor 4 to specify the occurring position of the disaster. Thus, even in occurrence of the fire in a wide range, the occurrence of the fire can surely be detected at the early stage, and the position of occurrence can be specified, thus the initial system against the disaster is established to suppress the expansion of damages.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004279817-A (JP)
Title: Projector device
Inventor: MIYAGUCHI NAOKI
IPC: G03B21/00
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector device for improving the uniformity of luminance distribution.  <P>SOLUTION: An LED array 4 is configured so that a plurality of LED 2 having the same color lights can be arranged on a substrate 3 so as to be positioned on the respective grid points of almost equilateral triangle grids. Illuminating lights from the LED array whose luminance distribution is made uniform are modulated through an LCD 10. The color lights modulated by the LCD 10 are projected on a screen by a projecting lens optical system so that a projected image whose luminance distribution is satisfactorily made uniform can be obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284735-A (JP)
Title: Crane operation control method
Inventor: YASUMA TAKAYUKI
IPC: B66C13/22
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crane operation control method capable of shortening the transport time of hung objects from a loading point to an unloading point.  <P>SOLUTION: The operating region 3 in which the hanging point A for a crane to lift object(s) moves is assumed as a plane and the loading point 6 and the unloading point 7 are defined on two coordinate axes X and Y, followed by setting of the transporting speed V of the hanging point A moving on the transport path 9 tying the loading point 6 to the unloading point 7, and the main side speed Vy is computed and set from the moving distance Δy on one coordinate axis Y when the hanging point A moves at the transporting speed V, and simultaneously with movement of the hanging point A at the main side speed Vy along the coordinate axis Y, the hanging point A is moved at the follower side speed Vx computed in association with movement of the main side speed Vy along the other coordinate axis X, and thereby the hung object is moved from the loading point 6 to the unloading point 7 in the shortest time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284749-A (JP)
Title: Sheet handling device
Inventor: HARADA KATSUNORI
IPC: B65H31/38
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of wrinkle on a cover when binding a book by overlapping the cover having different type of paper on recorded papers.  <P>SOLUTION: This sheet handling device is constituted in such a way that a paper width aligning member 34 aligning sheets loaded on a compile tray 31 receiving a sheet from an image formation device 1 in the direction of width by moving a front tamper 341 and a rear tamper 342 changes travel amount of the front tamper 341 and/or the rear tamper 342 before binding sheets by a stapler 35 binding the sheets loaded on the compile tray 31 after loading of predetermined number of sheets on the compile tray 31 is completed based on the result of recognition by a control part 7 recognizing type of sheet loaded on the compile tray 31.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294085-A (JP)
Title: Electrode for electrolyte contact, its manufacturing method and gene detection chip
Inventor: YAMAGUCHI YOSHITAKA
IPC: G01N27/00
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode for electrolyte contact excellent in concealability, adhesiveness, corrosion resistance or the like, having high performance, and suitably usable for various devices or the like, an efficient manufacturing method of the electrode for electrolyte contact, and a gene detection chip of an electric detection type using the electrode for electrolyte contact.  <P>SOLUTION: This electrode for electrolyte contact has an electrode layer and a metal silicide-including layer including a metal silicide. The electrode preferably has an aspect wherein the electrode layer includes an electrode material metal, an aspect having a substrate, the metal silicide-including layer and the electrode layer in this order, or an aspect having the substrate, the metal silicide-including layer, an electrode material metal diffusion prevention layer and the electrode layer in this order. In this manufacturing method of the electrode for electrolyte contact, a silicon-including layer and a metal layer are formed on the substrate and subjected to heat treatment, and thereby the metal silicide is produced and the metal silicide-including layer including the metal silicide is formed. This gene detection chip for detecting a gene in a sample by an electric detection method has the electrode for electrolyte contact.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295230-A (JP)
Title: Image transfer device
Inventor: SAKAMOTO YOICHI
IPC: G06F3/12
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately output image data in the same page whose capacity is larger than that of the memory of a printer.  <P>SOLUTION: The TIME of leading buffer management blocks 502 in four data queues 402 to 405 in which cyanogen, magenta, yellow, and black image data commands are respectively stored is compared, and the earliest image data command 503 is selected, and the selected image data command 503 is transferred to a printer 8 so that the earlier the image data are outputted by a printer 8, the earlier the image data can be transferred. Thus, it is possible to properly output the image data in the same page whose capacity is larger than that of the memory of the printer 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296873-A (JP)
Title: Anisotropic rare earth bonded magnet, compression molding equipment in magnetic field, and motor
Inventor: YAMASHITA FUMITOSHI
IPC: H02K15/03
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a material exhibiting (BH)<SB>max</SB>higher than that of a magnetically isotropic bonded magnet by fixing an R-TM-B based quenched powder of pulverized melt span ribbon using resin.  <P>SOLUTION: In the anisotropic rare earth bonded magnet exhibiting (BH)<SB>max</SB>of 150 kJ/m<SP>3</SP>satisfying the magnet shape for a miniature motor and capable of annular or arcuate shape conversion, when a compound of a magnetically anisotropic aggregated polycrystalline rare earth magnet powder and a binder is compression molded while applying an orienting magnetic field at a temperature not higher than the thermosetting point of the binder, such a binder as accelerating compaction while suppressing mutual mechanical damage of the magnet powder by buffering action of plastic deformation and sustaining hot plastic deformability even after thermosetting is an essential component.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292687-A (JP)
Title: Self-expandable heat-curable liquid silicone rubber composition
Inventor: HARA HIROYASU
IPC: C08L83/07
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a self-expandable heat-curable liquid silicone rubber composition excellent in one pack storage property, foaming properties and poisoning resistance by utilizing foaming mechanism by decarboxylation reaction of an organic peroxide.  <P>SOLUTION: The self-expandable heat-curable liquid silicone rubber composition comprises (A) 100 pts.wt. diorganopolysiloxane containing at least two alkenyl groups in one molecule, (B) 0.1-20 pts.wt. organohydrogen polysiloxane having at least two hydrogen atoms bonded to a silicon atom in one molecule, (C) a platinum compound in an amount of 0.1-1,000 ppm based on total weight of the components A and B and (D) 0.5-50 pts.wt. organic peroxide selected from a diacyl peroxide, a perester, a percarbonate and peroxydicarbonate. The silicone rubber composition is self-expanded and cured by heating the composition to ≥80°C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293989-A (JP)
Title: Method of manufacture of heat exchanger and heat exchanger
Inventor: HORIUCHI TOSHIYUKI
IPC: F28F13/18
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To form a surface processing layer 30 having high wettability and hydrophilicity on the metal surface of a heat exchanger component.  <P>SOLUTION: A brazing filler metal 1 is disposed between the respectively formed parts, the brazing filler metal 1, a binder 2 for adhesion and fine powder 3 of metal material not melting at the melting point of the brazing filler metal 1 are disposed on the surface outside of the contact areas of the parts, and after a heat exchanger is assembled, the whole is inserted in a high-temperature furnace to be integrally brazed, whereby the surface processing layer 3a formed of brazed body of the fine powder 3 is formed on the metal material surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297650-A (JP)
Title: Control method of white balance and digital camera
Inventor: YAMASHITA HITOSHI
IPC: H04N9/04
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to control highly accurate white balance even when a photographic sensitivity is heightened.  <P>SOLUTION: When a picture is taken, in the digital camera, the taken picture is divided into a plurality of areas, an integrated value of R, G, B signals in each divided area is found, and the integrated value is compared with a threshold that is set in accordance with an ISO sensitivity. Which kind of light source the divided area wherein the integrated value exceeds the threshold, is corresponding to, is judged and counted in a corresponding detecting frame (steps 100-114). When processing to all divided areas is finished, on the basis of the R, G, B signals in the extracted divided area, the light source kind is judged, a gain value for white balance control is calculated, and the white balance control is performed on the basis of the calculated gain value (steps 116-120).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301940-A (JP)
Title: Laser scanning optical device
Inventor: TANIGUCHI HAJIME
IPC: G02B26/10
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a laser scanning optical device in which the positional variation of a light source and an optical element due to welding is suppressed.  <P>SOLUTION: A supporting member 4 which supports a collimator lens 2 is welded to a base plate 5 by being irradiated with a laser beam. The flat part 4b of the supporting member 4 is pinched and fitted with a base plate part 5a and a projected strip part 5b on a base plate 5, and is welded by being irradiated with a laser beam B from the projected strip part 5b side. The molten region of the flat part 4b is small because the flat part 4b is not directly irradiated with the laser beam, the deformation and strain of the welded zone is kept small and the positional variation in the collimator lens 2 is suppressed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299934-A (JP)
Title: Method for designing mold to form optical element
Inventor: ITO TAKASHI
IPC: C03B11/08
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a formal metal mold which can form an optical element superior in aberration and which can correspond to the generation of unexpected aberration by designing the formal metal mold basing on the optical redesign of the optical element having a shape which generates corrected wave front aberration after calculating the corrected wave front aberration which counteracts the wave front aberration of the optical element formed by a temporary metal mold.  <P>SOLUTION: The optical design of a desired lens to optimize its shape to be the wave front aberration of 0 is performed (S1). The temporary metal mold is designed and manufactured (S2). The wave front aberration of a first temporary lens which is temporarily formed in the temporary metal mold (S3) is measured (S4) and compared with a reference value (S5). When the wave front aberration is larger than the reference value, the corrected wave front aberration which counteracts the wave front aberration is calculated (S6) and it returns to S1. The design of a second temporary lens which has the shape generating the corrected wave front aberration is performed (S1). The formal metal mold is designed and manufactured (S2). When the wave front aberration is within the reference value at S5, the manufactured metal mold is a finished product (S7).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304379-A (JP)
Title: Photographing device
Inventor: KANBE KOICHI
IPC: H04N5/232
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photographing device capable of easily detecting the existence of a moving body, imaging the moving body with little possibility of failing to take a photograph of the moving body when the existence of the moving body is detected and extracting and displaying the moving body in the state of an image obtained by normal imaging.  <P>SOLUTION: This photographing device 100 is provided with an image pickup element 10 for performing normal imaging, an image pickup element 20 for detecting a moving body and an image processing part 50 for processing the image data from the image pickup element 10 in accordance with a signal outputted from the moving body detection element 20. The moving body detection element 20 outputs a moving body detection signal (signal showing the existence/nonexistence of a moving body) for making only a moving part high, and image processing part 50 performs processing of image data from the image pickup element 10 so as to generate image data for extracting and displaying the moving body when the high signal showing the existence of the moving body in the moving body detection signal from the moving body detection element 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI