baber/WOPTO huggingface dataset:
Patent JP-2005108658-A (JP)
Title: Direct liquid fuel type fuel cell system and its operation method
Inventor: OKUYAMA RYOICHI
IPC: H01M8/10
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a direct liquid fuel type fuel cell system making an exhaust liquid tank unnecessary and saving power consumption of a fan for cooling exhaust air, and to provide its operation method.  <P>SOLUTION: Exhaust air from an air exhaust passage 6 of a fuel cell stack 2 is introduced into an evaporator 42, and water carried out of an air electrode is evaporated. A liquid level of a fuel tank 32 is monitored with a level meter 36, and when the liquid level is dropped, exhaust air is returned from a valve 44 to the fuel tank 32 through a radiator 8 to replenish water.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005110013-A (JP)
Title: Receiver, receiving method, and receiving program
Inventor: NAGAI TAKESHI
IPC: H04N7/173
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiver capable of removing such inconveniences as defective regeneration etc., caused by a missing packet.  <P>SOLUTION: A receiving means 110 for receiving digital data, a storage means 130 for storing the digital data successively, an output means 180 for outputting the digital data successively on condition that digital data of size corresponding to a regeneration time period set beforehand in the storage means 130 are stored in the storage means 130, a resending determination means 140 for determining whether or not to require a transmission source of the digital data to resend the digital data, and a changing means 120 for changing the set regeneration time period, when the resending determination means 140 decides to make a request for the resending of the digital data, are provided. The output means 180 outputs the digital data successively on condition that the storage means 130 stores digital data of size corresponding to a changed regeneration time period, when the change means 120 changes the regeneration time period set beforehand in the storage means 130.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005111346-A (JP)
Title: Filter for coating booth
Inventor: NISHIOKA EIJI
IPC: D04H1/541
Filed: 2003-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter completely eliminating dust contaminating the air supplied to a coating booth so as to prevent lowering of the quality of coating due to adhesion of dust to a coated surface.  <P>SOLUTION: The filter for the coating booth having excellent handling properties owing to the smoothness of the at least partly fused surface consists of a nonwoven fabric composed of a short-fiber layer having one layer or a laminate and coated, on one or both sides, with a heat-fused fiber sheet. Preferably, the short-fiber layer is composed of a combined fiber comprising a high-melting-point fiber and a heat-fusible fiber and has a basis mass of 200-500 g/m<SP>2</SP>, and the ratio of the high-melting-point fiber is 40-85 mass%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005116847-A (JP)
Title: Photomask and method for manufacturing mask for exposure of charged corpuscular beam by using photomask
Inventor: MORIMOTO KENICHI
IPC: G03F1/20
Filed: 2003-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a mask for exposure of charged corpuscular beams such as a mask for exposure of electron beams and a photomask to be used for the method, by accurately aligning a mask pattern formed on the surface side of a mask substrate to a stripe pattern formed on the rear side of the mask substrate without forming an alignment mark on the rear side, so that a silicon oxide layer is not damaged and the mask is not contaminated and damaged.  <P>SOLUTION: An alignment mark is constituted of at least two or more different light shielding films on a photomask consisting of a transparent substrate and the light shielding films, an alignment pattern is formed on one light shielding film layer out of the two or more light shielding films, and exposed light is shielded by the alignment mark part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005113860-A (JP)
Title: Particulate removing device
Inventor: OKAZAKI YUICHI
IPC: B01D53/86
Filed: 2003-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent dropping-off of a particulate removing filter from an outer tube even when the particulate removing filer is clogged in a particulate removing device for collecting and removing fine particles in exhaust gas of various combustion engines.  <P>SOLUTION: The particulate removing device is characterized in that the particulate removing filter 2 made of wall flow type ceramics and a metal honeycomb body 3 arranged on a downstream side of the filter in contact with it are received in the metal outer tube 4 and the metal honeycomb body 3 is connected to the outer tube 4. The metal honeycomb body 3 is formed by alternatively rolling a flat metal foil 7a and a corrugated metal foil 7b, which use a heat-resistant alloy and have a thickness of several tens μm. The metal honeycomb body 3 has an axial length L of 10 mm or less. The metal foils 7 forming the metal honeycomb body 3 are coated with ceramics at ends on a side contacting with the particulate removing filter. The metal honeycomb 3 is connected with the outer tube 4 only at its end 12 on an exhaust gas inlet side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005118066-A (JP)
Title: Height variable slippers and sandals
Inventor: SUGANO MASATOSHI
IPC: A43B23/02
Filed: 2003-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide height variable slippers and sandals which can be lowered in height to thereby be taken off and arranged in front of a door provided indoors in order to solve the problem that a difference in levels of the door provided indoors is often about 3 centimeters since there is a fear that an aged person or a child stumbles, while the height of conventional slippers and sandals is normally 5 to 8 centimeters, and they are placed at a part slightly away from the door since they are moved by opening and closing the door when they are taken off and placed in front of the door.  <P>SOLUTION: A planar pawl 2 is provided on the vamp 1 of footwear, and the distal end of the pawl 2 is bent in a chevron shape so as to be fit-in well when the pawl 2 is hooked to a pawl hooking part 3. The pawl hooking part 3 is provided on the appropriate position of the facing 4 of the bottom part of the footwear, and a recess 6 is provided on the entrance of the pawl hooking part 3 so as to easily insert the pawl 2 into the recess.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004155648-A (JP)
Title: Surface-treated silica particle and its use
Inventor: RINKO KATSU
IPC: G03G9/087
Filed: 2003-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-treated silica particle which comprises fumed silica, has a controlled charging property and excellent charge-up rise properties, is excellent in fluidizing function and environmental stability and is useful as an external additive for an electrophotographic toner used for a copier, a laser printer or the like.  <P>SOLUTION: This surface-treated silica particle is produced by performing a dry contact treatment of fumed silica and a metal alkoxide to stick the latter on the surface of the former and then bringing the fumed silica into contact with water vapor to hydrolyze the metal alkoxide stuck on the surface. Preferably, the surface-treated silica particle thus obtained is hydrophobized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005002317-A (JP)
Title: Desulfurization method of liquid hydrocarbon containing organic sulfur compound
Inventor: TOIDA YASUHIRO
IPC: B01J20/20
Filed: 2003-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a desulfurization method by using a desulfurization adsorbent capable of enough removing sulfur components from a liquid hydrocarbon containing a trace amount of the sulfur components at a low equipment cost and operation cost for a long period, or to provide a selection method of the desulfurization adsorbent.  <P>SOLUTION: This desulfurization method comprises using the adsorbent having an adsorbent selection index C of ≥100, wherein the index C is determined based on each of contents of organic sulfur compounds which are given by classifying the organic sulfur compounds contained in the liquid hydrocarbon into specific kinds, a content of aromatic compounds, and a specific surface area of the adsorbent. The selection method of the adsorbent comprises (a) classifying the contained organic sulfur compounds into the specific kinds and measuring each of the contents of the classified compounds, (b) measuring the content of the aromatic compounds contained in the liquid hydrocarbon, (c) preparing a plurality of adsorbents and measuring each specific surface area of the adsorbents, (d) calculating each adsorbent selection indices C of the adsorbents from results of measurements in the above, and (e) selecting an adsorbent having the largest adsorbent selection index C out of the prepared adsorbents as the adsorbent to be used.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005123425-A (JP)
Title: Semiconductor substrate manufacturing method, semiconductor substrate and method for manufacturing semiconductor device
Inventor: EZAKI AKIRA
IPC: B24B37/10
Filed: 2003-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor substrate manufacturing method having high processing accuracy and suited to mass production, semiconductor substrates manufactured by the method, and a method for manufacturing semiconductor devices.  <P>SOLUTION: The semiconductor substrate manufacturing method is provided with a first process for thinning an element 1b which is the element forming area of a semiconductor substrate 1 by blast and/or etching, and a second process for further thinning the thinned element 1b by polishing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005122584-A (JP)
Title: Nc program editing apparatus
Inventor: NAKAI YOSHIYUKI
IPC: B23Q15/00
Filed: 2003-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an NC program editing apparatus which can efficiently perform display operation and cursor movement operation by displaying a plurality of NC programs simultaneously on a same screen.  <P>SOLUTION: A program contents simultaneous display screen 40 displays program lists of two different NC programs in right and left program contents display areas 41 and 42 in parallel. When a normal operation mode is switched to an interlock operation mode by operating a "simultaneous two programs" key 43c prepared in a key display area 43 in a state that the program contents simultaneous display screen 40 is displayed, since display operations such as scrolling or page turning over and a cursor movement operation to the two NC programs displayed in the program content display areas 41 and 42 are interlocked mutually, check work can be performed efficiently when the two NC programs are compared and the differences of them are checked.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005120794-A (JP)
Title: Storing device
Inventor: SUGIYAMA MITSUHISA
IPC: E05D15/06
Filed: 2003-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storing device capable of giving a novel design and having ease of use.  <P>SOLUTION: This storage device 1 is provided in front of a wall. A pair of sliding doors 14, 15 are provided on a front face 13 of the storage device 1. This storage device is provided with a guide channel 31 provided by opposing to positions above and below the pair of sliding doors 14, 15 and an upper side guided device 18 and a lower side guided device 22 guided by the guide channel 31 and provided in an upper part and a lower part of each of the pair of sliding doors 14, 15. The guide channel 31 has a linear channel 32 formed in the direction 62 of pulling of the pair of sliding doors, a first branched channel 35 widening forward in a truncated chevron shape centered on the center of the linear channel 32, and a second branched channel 38 formed on the same side as the first branched channel 35 and in the direction in which it leaves the linear channel 32 from both ends of the linear channel 32. A removable mullion 60 is provided between butting side butt ends 28 of the pair of sliding doors.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005124095-A (JP)
Title: Information encryption transmitting and receiving method
Inventor: IWATA KIYOSHI
IPC: H04L9/14
Filed: 2003-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an encryption transmitting and receiving method which is not necessary to disclose one's key information of the transmitting and receiving person.  <P>SOLUTION: A transmitter dedicated server 5 transmits bit data CR1 which are a primarily enciphered plaintext FD to be transmitted from a transmitter 3 to a receiver 4 by the own electric key attaching personal data of the transmitter 3 and the receiver 4. The transmitter dedicated server 5 shows personal data of the receiver to a data center 2, receives authentication, receives an electronic key CS of the receiver 4, makes the CR1 to be CR2 further secondarily enciphering by the CS, and sends them to a receiver dedicated server 6 attaching personal data of the transmitter 3 and the receiver 4. The receiver dedicated server 6 which receives the CR2, shows the personal data of the transmitter 3 to the data center 2, receives authentication, receives an electronic key BP of the transmitter 3, makes the CR2 to be CR3 thirdly enciphering by the BP, notices it to the receiver 4, or sends the CR3 to the receiver 4. The receiver 4 processes the CR3 by the own electronic key CS, and obtains original information such as the plaintext originated from the transmitter 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005126455-A (JP)
Title: Production method of carboxy-group-containing water-soluble polymer
Inventor: FURUBAYASHI SHINJI
IPC: C08F220/04
Filed: 2003-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method of a carboxy-group-containing water-soluble polymer of which both the solution before neutralization and the neutralized viscous liquid after neutralization are excellent in shear resistance and which gives a neutralized viscous liquid excellent in transparency.  <P>SOLUTION: In the production method, an α,β-unsaturated carboxylic acid, ethylene glycol diallyl ether or the like, and pentaerythritol allyl ether or the like in a quantity of 1-30 pts.wt. based on 100 pts.wt. ethylene glycol diallyl ether or the like are reacted in an inert solvent in the presence of a radical polymerization initiator; and after 30-90 mol% of the α,β-unsaturated carboxylic acid has been reacted, the α,β-unsaturated carboxylic acid is further added to the reaction liquid to be reacted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005126333-A (JP)
Title: Organometallic compound and solution raw material and metal oxide thin film containing the same compound
Inventor: SAI ATSUSHI
IPC: C23C16/40
Filed: 2003-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organometallic compound having excellent vaporization stability and a high film formation rate and a solution raw material and a metal oxide thin film containing the compound.  <P>SOLUTION: The organometallic compound for MOCVD (metal organic chemical vapor deposition) is a compound represented by general formula M(OR)<SB>n</SB>(L)<SB>3-n</SB>(wherein, M is praseodymium or yttrium; Rs are each a 1-4C straight-chain or branched alkyl group; Ls are each dipivaloylmethanate or dimethylheptanedionate; and n is 1 or 2).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005087673-A (JP)
Title: Bedsore prevention device and method of manufacturing the same
Inventor: MOMIYAMA MASAKATSU
IPC: A61F7/08
Filed: 2003-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bedsore prevention device which applies massage for improvement of the blood stream to the periphery of a flare site where flare appears in a part where bedsores tend to start easily when a patient is hospitalized and which heats there simultaneously.  <P>SOLUTION: Since the sites where the bedsores tend to occur can be predicted when the patient is hospitalized, minute vibration type device soft acoustic sheets of a shape adaptive to the surroundings of the respective parts are arrayed to the surrounding of the sites. The sheets are vibrated minutely for about 10 min every 2 or 3 hours to accelerate the circulation of blood to prevent the occurrence of the bedsores. Since there are personal differences depending on a sick person and a healthy person, the prevention device is created by measuring the body pressure and sizes of the parts where the bedsores tend to occur and individual sites. To a sick person having a medical instrument to use embedded in the body, the minute vibration device is stopped, and the prevention device is used only for heating.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005125532-A (JP)
Title: Multilayered molten resin lump, multilayered preformed article for blow molding compression-molded therefrom and multilayered container
Inventor: WATANABE KAZUNOBU
IPC: B29L9/00
Filed: 2003-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayered molten resin lump capable of obtaining a multilayered compression-molded article wherein an intermediate resin layer is perfectly positioned between inner and outer resin layers in the layered distribution of the multilayered compression-molded article to be uniformly distributed in a peripheral direction.  <P>SOLUTION: In the multilayered molten resin lump 1 for forming the multilayered compression-molded article, the shape of the intermediate resin layer 3 in the multilayered compression-molded article is controlled so that the intermediate resin layer 3 is internally sealed in inner and outer resins 2 for constituting the inner and outer resin layers so as to be made eccentric downward and becomes a recessed shape so that the distance (t) from the lower end of the intermediate layer resin 3 to the lower end of the multilayered molten resin lump 1 is 10% or below of the total length of the multilayered molten resin lump and y (length of intermediate layer resin part) ≥L (length of central part of intermediate layer resin) and 1>d<SB>o</SB>(maximum outer diameter of intermediate layer resin in peripheral direction)/D (outer diameter of multilayered molten resin lump in peripheral direction )≥0.5 are formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005129283-A (JP)
Title: Induction heating cooker
Inventor: SHIRAE TAKAAKI
IPC: H05B6/12
Filed: 2003-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To allow an addition, a change, or expansions (for example, version up) of various functions upon a request from a user even after purchase, by constituting an operation part to be detachable.  <P>SOLUTION: The induction heating cooker is provided with an operation box 4 that incorporates an operation board 3 which issues various control commands to a control unit for performing various cooking functions, and comprises an operation part 30 provided with various operation switches on its front side. The operation box 4 is stored in a box housing part 5 detachably formed on a body 2 and the operation box 4 can be detached from the body 2 and replaced with the other operation box for a different function. Thus, a user can add, change, or expand (for example, version up) various desired functions only by replacing the operation box 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005127390-A (JP)
Title: Board connecting rivet
Inventor: MORIHIRO SUMISATO
IPC: F16B19/10
Filed: 2003-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a board connecting rivet capable of connecting overlapped portions of a board by sequentially fixing female members and male members from the same face of the board, even though rigidity of a connection part is almost the same as that of a conventional one.  <P>SOLUTION: This rivet comprises a male member M having a columnar part 12 and a planar part 11 formed on one end of the columnar part 12; and a female member F having an annular planar part 21 with a hole 24 receiving the columnar part 12, a tubular projection part 22 formed in a perpendicular direction from the annular planar part 21 so as to be tapered inwardly and downwardly, and split by a slit 25, and a pawl part 23 formed on an outer periphery of a projection end of the tubular projection part 22. After the female member F is fitted from one face of the board to be connected, when the columnar part 12 of the male member M is inserted through the hole 24 of the female member F from the same face, the tubular projection part 22 is resiliently enlarged outward.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005125942-A (JP)
Title: Engine supporting mechanism in straddle riding type vehicle and straddle riding type vehicle having this supporting mechanism
Inventor: MUROO TATSUROU
IPC: B62M7/02
Filed: 2003-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine supporting structure enabling an engine head to be maintained with an engine suspended at a frame and further enabling an entire rigidity of a vehicle body by utilizing the rigidity of the engine even if the engine body is so shaped as to protrude out of the frame in a vehicle width direction.  <P>SOLUTION: A pair of right and left main frames 5 extending over an engine head toward the rear part of a vehicle body are connected to a head pipe 2 of a frame. It has a bracket 50 separate from the main frames and the engine. The bracket is fastened against each of the main frames and an engine head cover 52 by bolts extending in a vehicle body width direction. A minimum width in the vehicle width direction at the engine head part between the right and left main frames is made smaller than a width of the engine head and the engine head cover is supported to a place near the head pipe of the main frames.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005127901-A (JP)
Title: Particle accelerator system of self-shielding type
Inventor: SAITO KATSUHIKO
IPC: H05H13/00
Filed: 2003-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a particle accelerator system of a self-shielding type which can be manufactured easily and makes it possible to change positions where peripheral equipment is installed.  <P>SOLUTION: The particle accelerator system 1 of the self-shielding type has a particle accelerator 40 and a wall 10 which surrounds the accelerator 40 to shield it from radiation. In the system 1, the wall 10 consisting of parts 16, 18, 20, 22, 28, 30, 32 and 34 is composed of concrete-filled frame bodies made by filling concrete into frame bodies 70, 90, 110, 130, 170, 150, 190 and 210.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005129398-A (JP)
Title: Spark plug for internal combustion engine
Inventor: TAKAKUWA EIJI
IPC: H01T13/50
Filed: 2003-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the generation of sag noise caused by capacitance and resistance between a housing and an opposed portion of an insulator, and to enable an ion current to be detected effectively.  <P>SOLUTION: A spark plug 14 is mainly composed of a metal housing 41, an insulator 42, electrode members (a central electrode 43, an earth electrode 44), a resistor 45 and a stem 46. The middle stage 42b of the insulator 42 is opposed to the housing 41 interposing a micro clearance CL, and an air gap in the opposed part is hermetically maintained by metal packings 51, 52. The clearance CL between the housing 41 and the middle stage 42b of the insulator 42 is set to 0.2 mm or so in average.  <P>COPYRIGHT: (C)2005,JPO&NCIPI