baber/WOPTO huggingface dataset:
Patent JP-2004306696-A (JP)
Title: Storable seat for vehicle
Inventor: NAKAJIMA TOMOHARU
IPC: A47C1/121
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storable seat for a vehicle having a seat surface usable and storable by a single electrical means without applying an overload on an electrical storing device.  <P>SOLUTION: This storable seat comprises the seat surface 13 pivotally mounted on the base plate frame 11 fixed to a vehicle and turnablly movable between a storage using position substantially perpendicular to a floor of the vehicle and a position substantially parallel thereto, an electric storing device 50 for performing a storing operation for holding and turning the seat surface 13 from the using position to the storage position and a storing release operation for allowing the seat surface 13 to turn from the storage position to the using position, a seat surface latch mechanism 50 for locking the seat surface 13 in the storage position, and an inner wire 66 driven by the electric storing device 50 for releasing the locking of the seat surface latch mechanism 60 when the electric storing device 50 performs the storing release operation and the seat surface 13 can be turned substantially to the using position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308195-A (JP)
Title: Drill pipe of excavator
Inventor: TAKASHIMA TATSUTO
IPC: E21B17/02
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drill pipe for attaching-detaching vertical pipes in a single operation by arranging a rotational torque transmitting coupling in an end part of the drill pipe in a cast-in-place pile construction method.  <P>SOLUTION: This drill pipe has a width for dividing the outer periphery of a drill pipe body into substantially equal four parts; fixes a square mantle 16 ranging over the substantially total length in the longitudinal direction of the pipe body; forms an engaging projection part 27 for a joint by projecting the upper end of the respective square mantles by the prescribed length from the drill pipe body; and forms an engaging recessed part 26 by shortening the lower end of the respective square mantles 16 by the prescribed length from the drill pipe body lower end. While forming an engaging hole 31 on the tip clamp between the square mantles near the upper end, a clamp 30 energized so as to engage with the engaging hole 31 on the clamp tip is arranged between the square mantles near the outer cylinder lower end. The connection in the normal-reverse direction and the vertical direction of the vertically arranged drill pipes is performed in a single operation by engagement of the clamp 30.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004033746-A (JP)
Title: Edge cleaning device for vacuum cleaner
Inventor: HITZELBERGER ERIK J
IPC: A47L9/04
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve cleaning efficiency by dealing with the efficiency of an intake operation of an edge of the side wall of a nozzle effectively.  <P>SOLUTION: A vacuum cleaner (10) is provided with a canister means (14) and a nozzle means (12). The nozzle means (12) includes a main inlet (32) and an edge side inlet (36). A dirt container (26) and a fan and motor/suction generating means (30) are provided on either the nozzle means (12) or the canister means (14). An air flow means (40) conveys a vacuum air stream from the nozzle means to the dirt container. The air flow means (40) comprises a control valve (42), a first conduit (44) between the main inlet (32) and the control valve (42), a second conduit (46) between an edge side inlet (36) and the control valve (42), and a third conduit between the control valve (42) and the dust container (26).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004310516-A (JP)
Title: Print system and print management method
Inventor: IIDA HIROTAKA
IPC: B41J29/38
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To enable alternative printing even when a printer or a print server is not usable, by issuing a print job to an alternative print server .  <P>SOLUTION: When a print job output status monitoring part 12 or a print job output result receiving part 13 of a client terminal 10 detects a printing error of a print job issued via a print server A20, an alternative printer information inquiry part 14 inquires of an alternative print control server 40 about alternative printer information. An alternative printer information providing part 42 refers to a printer control information storage part 43, decides an alternative printer and an alternative print server, and returns response to the client terminal 10. A print job issuing part 11 issues a print job to a print server B30 that carries out alternative printing, of which the alternative printer information providing part 42 has notified.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311869-A (JP)
Title: Nitride semiconductor type field effect transistor and its manufacturing method
Inventor: OISHI TOSHIYUKI
IPC: H01L29/78
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a nitride semiconductor type field effect transistor which can perform high-speed switching operation.  <P>SOLUTION: The nitride semiconductor type field effect transistor comprises a substrate 1, a channel layer 3 formed on the substrate 1 and made of a nitride semiconductor, a carrier supply layer 4 formed on the channel layer 3 and made of a nitride semiconductor having a band gap energy larger than that of the channel layer 3, source and drain electrodes 6, 7 provided on the carrier supply layer 4 respectively, an insulating film region 8 formed to be partly exposed to the surface of the carrier supply layer 4 between the source and drain electrodes, and a gate electrode 9 provided on the insulating film region 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319820-A (JP)
Title: Laser beam generating device
Inventor: YAMAZAKI TSUNEHIKO
IPC: H01S5/022
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam generating device capable of collecting the laser beam injected from a plurality of beam injecting parts with an energy loss suppressed as much as possible.  <P>SOLUTION: The laser beam generating device 2 (2A) comprises an optical fiber unit 13 by position fixing a plurality of optical fibers 7a in a block with its beam receiving end surface 7b respectively opposed to the part corresponding to a plurality of beam injecting parts 11, and a positioning adjusting means 15 capable of adjusting the position of the beam injecting part 11 and the beam receiving end surface 7b to be opposed each other between a semiconductor laser unit 12 and the optical fiber unit 13. This can effectively collect the output laser beam from the semiconductor laser individually having a low power output to use a lase beam having a high power output for a laser machining.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315696-A (JP)
Title: W/o type emulsion ink for stencil printing
Inventor: KATSURAGI KOJI
IPC: C09D11/037
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an emulsion ink for stencil printing causing neither clogging after left to stand for a long period nor offset onto printing paper and having good storage stability.  <P>SOLUTION: The emulsion ink for stencil printing comprises 10-50 wt.% of an oil phase and 90-50 wt.% of an aqueous phase and an antioxidant is contained in the oil phase and/or the water phase. The W/C type emulsion ink for stencil printing contains a vegetable oil as on oil component of the oil phase and contains an auxiliary (synergist) scarcely having antioxidant action by itself, but enhancing antioxidant action of the antioxidant in the oil phase and/or the water phase.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316828-A (JP)
Title: Underground buried pipe
Inventor: KODAMA AKIHIKO
IPC: F16L9/14
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an underground buried pipe that can be used for establishment of an air conditioning system using geothermal heat and so on.  <P>SOLUTION: This underground buried pipe consists of at least the cement, the pozzuolana fine powder, the fine aggregate material of grain size less than 2 mm, the water reducing agent and the hardening body of the composition including water and incorporates the pipe. The above composition has a specific surface area by blaine of 2,500 to 30,000 cm<SP>2</SP>/g and can contain an inorganic particle having a bigger specific surface area by blaine than that of the above cement. The above inorganic particle can be composed of the inorganic particle A of the specific surface area by blaine of 5,000 to 30,000 cm<SP>2</SP>/g and the inorganic particle B of the specific surface area by blaine of 2,500 to 5,000 cm<SP>2</SP>/g. It is desirable that the above underground buried pipe has the unevenness on its surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313606-A (JP)
Title: Deodorant pack
Inventor: SETO YASUTARO
IPC: A61L9/01
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a deodorant pack which efficiently provides an unconventional deodorizing effect at low cost for a long time in the deodorant pack to be placed in the place where a bad smell exists in a small space.  <P>SOLUTION: An odor decomposing material in which a hydrazine derivative is carried in a fabric such as a carpet and an odor adsorbing material such as an activated carbon are filled in an air-permeable container. The bad smell adsorbed in the odor adsorbing material is effectively deodorized by the deodorizing action of the hydrazine derivative. The deodorizing ability is improved by mutually compensating faults of the adsorbent and the deodorant. Cleaning of the air in the small space such as a refrigerator, a locker or the like is effectively performed under natural convection at room temperature utilizing characteristics of a piled fabric.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328171-A (JP)
Title: Image forming apparatus
Inventor: HASUO TOMOTAKE
IPC: H04N1/00
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus provided with a power-saving mode control means capable of accurately discriminating the case wherein it is required to be truly restored from a power-saving mode so that wasteful power consumption can be suppressed.  <P>SOLUTION: The image forming apparatus is configured to include: a power-saving mode control means for reducing the power consumption in a standby state; an image reader having a freely openable / closable pressing plate for pressing an original placed on an original platen; a pressing plate opening / closing detection means for detecting an opening / closing state of the pressing plate; and an original detection means for detecting the presence / absence of an original on the original platen, and the power-saving mode control means is restored from the power-saving mode when the pressing plate opening / closing detection means detects a state transition from the opening state into the closing state of the pressing plate and thereafter the original detection means detects an original during execution of the power-saving mode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327172-A (JP)
Title: Nickel-hydrogen storage battery
Inventor: ADACHI JUNJI
IPC: H01M2/02
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nickel-hydrogen storage battery which prevents occurrence of a variation in discharge capacity between single cells communicatively connected each other.  <P>SOLUTION: The nickel-hydrogen storage battery 1 includes a square type battery jar 3 having a plurality of battery jars 4 which are communicatively connected via a bulkhead 5 and internal space is communicatively connected each other, and a group of electrode plates 6 where a positive electrode plate having nickel hydroxide and a negative electrode plate having a hydrogen-absorbing alloy that absorbs and removes hydrogen are constituted via a separator, and the group of electrode plates 6 are held in each electrode jar 4 with an electrolytic solution to constitute the single cell 2 and the single cell 2 is connected in series within the square type electrode jar 3, wherein a communicative connecting path 10 between the electrode jars 4, 4 is shielded by a membrane 12 that prevents transmission of gas, at least an oxygen gas, and a recombination reaction of oxygen and hydrogen is constituted to be caused independently in each electrode jar 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323927-A (JP)
Title: Method for vacuum-degassing treatment to molten steel
Inventor: KATO KAZUYUKI
IPC: C21C7/10
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To shorten time necessary for a vacuum-degassing treatment and to produce molten steel having uniform quality by promoting uniform stirring of the molten steel in a ladle with a simple means and restraining a variation in the molten metal surface, when the vacuum-degassing treatment is performed.  <P>SOLUTION: In the vacuum-degassing treatment for performing the vacuum-degassing treatment by dipping an ascending side immersion tube and descending side immersion tube in a vacuum-degassing vessel and circulating the molten steel, a top-blown lance is dipped into the molten steel from above the ladle during performing the vacuum-degassing treatment and gas is injected into the molten steel at the side part of the descending side immersion tube.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328531-A (JP)
Title: Plane speaker and electronic equipment using the same
Inventor: TAKAHATA ARINORI
IPC: B06B1/04
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diaphragm 1 wherein a strength of a main part 10 is improved without lowering a sound quality and a sound pressure, and a plane speaker using the same.  <P>SOLUTION: The plane speaker is provided with the diaphragm 1 composed of the transparent main part 10 having flat form and an edge part 11 positioned at the edge of the main part 10, a driving coil 20 fixed in the edge part 11 of the diaphragm 1, a magnet 21 disposed at a fixed position with a predetermined gap to the driving coil 20, and a yoke 22 on which the magnet 21 is mounted. The main part of the diaphragm 1 is formed thicker than the edge part 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324841-A (JP)
Title: Vibrationproofing device
Inventor: YATSUDA YOSHIHIKO
IPC: F16F15/08
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibrationproofing device capable of enhancing the original function and the durability of the apparatus whereto the invention is applied by enlarging the spring constant in the normal operating region where the twisting angle is large while the specified shock absorbing performance is well secured by lessening the spring constant in the rising operation region of the apparatus where the twisting angle remains small.  <P>SOLUTION: A vibrationproofing block 4 is interposed between a pair of members 11 and 12 capable of making relative rotation at the periphery of a resilient mount member 13 and is furnished at its outside circumferential surface with a pair of projections 14B, 14B having a diagonal dimension L2 larger than the dimension L1 between the mounting parts 14A, 14A to the members 11 and 12, in which when the twisting angle remains small, the block 14 is supported resiliently by the members 11 and 12 through rubber layers 15, 15 so that the spring constant is kept small, and when the twisting angle exceeds the specified value, the block peripheral surfaces 14C, 14C contact with the confronting surfaces 11a and 12a of the members 11 and 12 so that the spring constant increases.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328624-A (JP)
Title: Data communication device and method
Inventor: SAKATANI HIROSHI
IPC: H04L12/28
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To detect the collision of data while suppressing power consumption and reducing costs of respective terminals.  <P>SOLUTION: When a transmitting packet is sent on a channel 1, a packet transmitting part 11 sends the transmitting packet of which the data are added with header information including information for the collision detection of a specified code volume in which own address information and all code values are set to 1 or 0, and the packet transmitting part 11 receives it. A packet comparator 17 compares the address information of the transmitted packet and the address information of the received packet, and compares the collision detection information of the transmitted packet and the collision detection information of the received packet. As a result, if both the collision detection information do not agree, it is discriminated that data collision occurs on the communication channel 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326046-A (JP)
Title: Reversible image display medium and reversible full color image forming method
Inventor: KAWASHIMA IKUE
IPC: C09K9/02
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reversible image display medium capable of full color display and a reversible full color image forming method using the medium.  <P>SOLUTION: In the reversible image display medium which is obtained by disposing a photosensitive layer containing three photochromic compounds A, B, C and performs multi-color display, the compounds A, B in a colored state are compounds which are not decolored by visible light applied to the whole surface of the medium to change the compound C from a colored state to a decolored state. The reversible full color image forming method using the reversible image display medium comprises (1) a light irradiation step of performing transition of all the three photochromic compounds to a colored state, (2) a light irradiation step of irradiating the whole surface of the medium with visible light, (3) a step of partially irradiating the medium with UV, (4) a light irradiation step of partially irradiating the compound A with the visible light, and (5) a light irradiation step of partially irradiating the compound B with the visible light.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332543-A (JP)
Title: Fuel injection valve
Inventor: OTA NOBUO
IPC: F02M51/06
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection valve, allowing easy formation of fuel spray in a desired shape and accelerating further atomization.  <P>SOLUTION: A plurality of nozzle holes 60 are arranged in a nozzle hole plate 50. The nozzle holes passing through the nozzle hole plate 50 each have an inlet side opening portion 61 into which fuel flows and an outlet side opening portion 62 from which the fuel is jetted. The outlet side opening portion 62 is formed flat and rectangular with a major axis a<SB>L2</SB>and a minor axis a<SB>S2</SB>. The fuel flowing from the inlet side opening portion 61 is therefore jetted membranously from the outlet side opening portion 62. Thus, liquid-membrane separation is promoted and the atomization of the fuel is accelerated. Because the plurality of nozzle holes 60 are arranged in the nozzle hole plate 50, a large shape of fuel spray formed by a combination of fuel spray jetted from each of the nozzle holes is easily controlled.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332952-A (JP)
Title: Roof structure of solar system house
Inventor: KANEMASA HIROAKI
IPC: F24S10/70
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roof structure of a solar system house, improving the durability of a roof by preventing dew condensation on the plywood surface of a roof, and insulating the sound of rain drops generated on the roof surface, thereby restraining transmission of the sound to the interior.  <P>SOLUTION: In this roof structure of the solar system house, the outside air taken in an air passage 1 formed along the surface of a roof is heated by sunlight, and the heated air is used for heating the interior of a room and supplying hot water. The air passage 1 is constituted by a metallic roofing sheet 2 as the upper surface and a roof plywood 3 as the lower surface. A vibration control sheet 4 is stuck to at least part of the lower surface of the metallic roofing sheet 2. A moisture permeable sheet 5 is stuck to the upper surface of the roof plywood 3. The vibration control sheet 4 is formed of a resin composition obtained by mixing inorganic powder with thermoplastic resin and rubber or thermoplastic elastomer. The moisture permeable sheet 5 is formed of polyethylene fiber sheet.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329466-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the fraudulence made by wrongly breaking an open/close member or a wing member opened for winning prizes by using the structure itself of a role device in a game machine equipped with the variable prize winning device having the open/close member opening or closing forward or the role device having the wing member opening or closing sideways.  <P>SOLUTION: In the game machine equipped with a variable prize winning device A in which a recessed part 26 is formed in the surface of the open/close member D while a step part 27 is formed at the periphery part thereof, the step part 27 is chamfered.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329679-A (JP)
Title: Rotary type pattern display device for game machine
Inventor: OGAWA MAKOTO
IPC: A63F7/02
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary type pattern display device for a game machine capable of preventing the leakage of light to the outside, making it impossible to view the inside of a pattern display body from the outside and making the display area of patterns look large.  <P>SOLUTION: A plurality of pattern display units U each constituted of a pattern drum 34 for displaying two or more kinds of patterns, a stepping motor 38 for rotating and stopping the pattern drum 34 and a wiring board 30 where the stepping motor 38 is disposed are housed adjacently at a prescribed interval inside a drum case 21. Then, cover members 32 placed between the adjacent pattern drums 34 and provided with a front end part 32a set to a thickness of the gap of the pattern drums 34 are disposed on the wiring board 30. Further, the front end part 32a of the cover member 32 is formed in a contour shape along the outer circumferential shape of the pattern drum 34 and the front end part 32a is set so as to roughly match the outer circumferential surface of the pattern drum 34 when the cover member 32 is disposed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004336567-A (JP)
Title: Image forming device and method therefor, and solid image display system and computer program
Inventor: TOMIZAWA ISAO
IPC: G09G5/377
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to comparatively easy forming of two or more images which display, for example, on a displaying device of brightness modulation.  <P>SOLUTION: An image forming device (1) forms two or more images which are displayed on a display device (100) which 3-dimensionally displays by outputting for display, overlapping front and rear images of the display object on an eye line of the observer. The device is provided with an image acquisition means (12) which acquires the basic image information possible to specify the display object; a parameter acquisition means (16) which acquires an observation parameter specifying a condition when a virtual observer on a space where the display object is arranged, and observes the display object; an original image forming means (15) which forms an original image possible to specify the display object as 2-dimensional image information from the basic image information corresponding to the observation parameter; and a display image forming means (17, 18) which form two or more images, based on the original image and depth information showing the depth position of at least a part out of the original image that is decided from the observation parameter.  <P>COPYRIGHT: (C)2005,JPO&NCIPI