baber/WOPTO huggingface dataset:
Patent JP-2004231984-A (JP)
Title: Austenitic sulfur-containing free-cutting stainless steel
Inventor: FUKUMOTO SHIGEO
IPC: C22C38/00
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide austenitic sulfur-containing free-cutting stainless steel causing no cracking at hot rolling and having excellent corrosion resistance and machinability.  <P>SOLUTION: By using, as basic components, stainless steel consisting of, by mass, 0.01 to 0.10% C, 0.05 to 1.0% Si, 0.5 to 4.0% Mn, 0.05 to 0.40% S, 17 to 20% Cr, 7 to 10% Ni, 0.002 to 0.01% Zr and the balance Fe with inevitable impurities and adding ≤0.005% Al, 0.005 to 0.015% O and 0.0005 to 0.005% Ca if necessary, the percentage by mass of ZrO<SB>2</SB>among oxide inclusions in the steel can be made to ≥3%. Besides the above, by regulating the amounts of Mn and S to ≥0.5% and ≥0.05%, respectively, the proportion between the number of the oxide inclusions and the number of the oxide inclusions having sulfides around them is made to ≥5%.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233125-A (JP)
Title: Capillary viscometer
Inventor: KONAKA YASUTOKU
IPC: G01N11/08
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a capillary viscometer for easily changing load by a piston.  <P>SOLUTION: A sample SP thrown in a cylinder 11 is heated and is pressed by the piston 15 by a loading apparatus 30 and the fused sample SP is allowed to run off from a capillary hole 13a at the bottom section of the cylinder for measuring flow characteristics in the sample. Then, the loading apparatus 30 has a plurality of weights 34 that are formed in a cup shape whose size is different and are mutually laminated and at least one weight 34 is selected from the plurality of weights by a selecting apparatus 35 as the load of the piston 15. Therefore, work, where an operator manually grasps the weight for exchange, can be eliminated and hence workability is increased.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232687-A (JP)
Title: Automatic lubricating device
Inventor: HARUYAMA KENZO
IPC: F16N13/22
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To supply an appropriate amount of a lubricant to a plurality of lubricating locations; to easily stop lubricating to a required lubricating locations; to easily detect a location where lubrication is not carried out.  <P>SOLUTION: The automatic lubricating device comprises a force-feeding pump 1 supplying the lubricant 4, a quantative discharge valve 3 with a built-in pilot plunger 16 switchably leading the lubricant 4, which is supplied from the force-feeding pump 1 operated by compressed air 10 to a leading inlet 18, to two passages 19 and 20 and a discharge outlet 5 and a built-in discharge plunger 22 leading a designated amount of the lubricant 4 to a discharge outlet 5 by making use of the lubricant 4 supplied by switching of two passages 19 and 20, and progressive operation type distributing valve 6 operated by the lubricant 4 discharged from the discharge outlet 5 of the quantative discharge valve 3 and supplying the lubricant 4 to a plurality of lubricating locations 36 in sequence.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233881-A (JP)
Title: Image forming apparatus
Inventor: YOSHIHARA MAYUMI
IPC: G03G5/147
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which can suppress the generation of abnormal sounds such as a blade squealing due to vibration of a cleaning blade while keeping high cleaning property of a photoreceptor, which has excellent wear resistance of the photoreceptor and which can stably form an image of high quality for a long time.  <P>SOLUTION: The image forming apparatus equipped with at least an electrifying means, image exposing means, developing means, transferring means, fixing means, cleaning means and a photoreceptor, is characterised in that the photoreceptor has at least a photosensitive layer and a surface protective layer having an inorganic filler dispersed in resin, and also, the ten-point average roughness Rz of the surface protective layer is 0.3 to 2.0 μm, the cleaning means has a cleaning blade which cleans the surface of the photoreceptor, and the surface of the cleaning blade is coated with spheric silicone resin particles.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230538-A (JP)
Title: Power tool
Inventor: OZAWA TAKASHI
IPC: B25F5/02
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power tool wherein various tip end tools are easily and securely stored in a tip end tool holding portion provided on a housing, even when a diameter of a main body portion is made so small as to interfere with an inner structure, and operability that does not make a worker feel fatigue and strange, even when the main body portion is held at a rear end portion and pushed forward by hand, and the tip end holding portion with excellent operability are provided.  <P>SOLUTION: In the power tool comprising a motor as a driving force, the housing 1 storing the motor, the tip end tool housing portion 4 provided in the housing 1, and the tip end tool 5 stored in the tip end tool holding portion 4, a hollowed portion is provided in the housing 1. A protecting wall 6 projecting out from the hollowed portion forms the tip end tool holding portion 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240470-A (JP)
Title: Information providing system and server used for it
Inventor: IKUSHIMA SADAYOSHI
IPC: G06Q50/00
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide circumstances of the past race of a horse entered in a race in the form of an image to a user according to the horse entered in the race and its race order announced the day before the race as more recognizable information in comparison with horse information published on a racing form.  <P>SOLUTION: A recording medium (2) storing a plurality of image files of the races in the past are distributed to a user. A list of the horses entered in the race and the races of the past are displayed in a list on a web page. When the user designates a specific race, an instruction for reproducing the file related to the race is transmitted from a server (1) to a terminal (3) of the user, and then, the image is reproduced at the terminal (3).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238988-A (JP)
Title: Locking device for cover body
Inventor: KATO YOSHIAKI
IPC: E05C19/02
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a locking device for a cover body, and particularly one that prevents the cover body from unexpected opening.  <P>SOLUTION: The locking device 40 for the cover body 30 has a lock releasing device 50 and a latch device 60 which includes a latch main body 70, a slider 80, a cam groove 100, and a trace pin 90. The cam groove 100 is formed along the periphery of a heart-shaped island 110, and includes a stop point 120, an return passage 130, a start point 140, an outgoing passage 150, an escaping protrusion 160, and an introducing protrusion 170. According to the structure of the cam groove, a gap x between the cover body 30 locked to a closed position by the latch device 60 and a housing 20 is set equal to or larger than a locking stroke a through which the trace pin 90 tracing the outgoing passage 150 reaches the stop point 120 by surmounting the introducing protrusion 170. Further a lock releasing stroke b through which the trace pin 90 fitted into the stop portion 120 reaches the return passage 130 by surmounting the escaping protrusion 160, is set larger than the gap x.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240858-A (JP)
Title: Electronic money system, electronic money exchange server and portable terminal
Inventor: NAKAMURA KEIGO
IPC: G06Q20/00
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to perform settlement processing based on optional electronic money (e-money) in a state that the sorts of e-money received by a settlement terminal are mutually different.  <P>SOLUTION: When settlement cannot be performed because e-money "dollar" which can be used for settlement in a settlement terminal is different from e-money "yen" stored in an e-money storing area, a user of a portable terminal (portable telephone) accesses an e-money exchange server for performing exchange processing of various sorts of e-money through a network and requests the exchange of the e-money "yen" stored in the e-money storing area with the e-money "dollar". The e-money exchange server receives the request, performs the exchange processing with the e-money "dollar" in accordance with a previously determined exchange rate and the e-money storing area of the portable terminal (portable telephone) is updated. After the completion of exchange, the user of the portable terminal (portable telephone) performs settlement processing in the settlement terminal by using the exchanged e-money "dollar".  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247382-A (JP)
Title: Dielectric material and printed wiring board
Inventor: UCHIUMI SHIGERU
IPC: H05K1/16
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide dielectric material wherein electric insulation in thickness direction can be ensured when conductive filler density is increased for increasing permittivity, and provide a printed wiring board including a capacitor of high capacity mass density and low loss.  <P>SOLUTION: Electrodes 4, 5 are arranged on both surfaces of a planar dielectric material 3 wherein planar conductive filler 1 is contained in insulating resin 2, and the material 3 is made to function as a capacitor. The conductive filler 1 is orientated in such a manner that plate surface of the planar conductive filler 1 and plate surface of the planar dielectric material 3 become almost parallel with each other.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244240-A (JP)
Title: Glass article surface treatment method
Inventor: MIYAMA SHIGEMICHI
IPC: C03C23/00
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass article surface treatment method which can recover the anticlouding effect of a glass article with a formed inorganic coating film without impairing its initial anticlouding effect.  <P>SOLUTION: The glass article surface treatment method comprises polishing the surface by using calcium carbonate of a mean particle diameter of 5 to 100 μm as an abrasive. This method can remove only dirt from an inorganic coating film without scratching the inorganic coating film because the mean particle is as small as 5 to 100 μm, and calcium carbonate is softer than the inorganic coating film. When a surfactant is added, the surface made water-repellent by dirt is made wettable. This can allow easy access of the abrasive grains to the surface and can realize a synergized polishing effect.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244662-A (JP)
Title: Shuttle type discharge plasma sintering system
Inventor: TOKITA MASAO
IPC: B22F3/14
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shuttle type discharge plasma sintering system by which a light metal or low melting point metal sintered compact can continuously and efficiently be mass-produced at a high speed.  <P>SOLUTION: In the discharge plasma sintering system 1, desired pressurizing force and desired d.c. pulse current are applied to the low melting point metal powder material to be sintered, and the metal powder material is sintered into a low melting point metal sintered compact. The sintering system 1 is provided with a discharge plasma sintering machine 2 of sintering low melting point metal powder, an at least one die set 3 which can linearly move back and forth in a zone between a first position as a sintering position by the sintering machine and a second position separated by a desired distance from the first position, and is provided with a sintering die, a lower punch arranged so as to be matched to the hole of the sintering die and an upper punch capable of penetrating into the hole of the sintering die, a packing apparatus arranged at the second position and packing the low melting point metal powder material into the hole of the sintering die, and a discharge apparatus discharging the sintered low melting point metal sintered compact from the die set.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243818-A (JP)
Title: Spare tire housing structure
Inventor: TANAKA HIROAKI
IPC: B62D43/10
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems such as resonance of a spare tire and the generation of noises accompanying the resonance regarding a spare tire housing device for a vehicle.  <P>SOLUTION: On the outer periphery 3c of a tire pan 3 which houses the spare tire 21 under a laterally laid state, hooks 2 are implanted with proper intervals. At the center of the bottom surface 3d of a recess, a shaft member 4 is vertically erected. A net 11 is horizontally stretched at the height of the lower end of the vertical shaft member 4, and the outer edge of the net 11 is fastened to the hooks 2. The spare tire 21 is mounted on the net 11 under a state wherein the vertical shaft member 4 is penetrated in an attaching hole 22 which is provided at the center of the spare tire 21. Thus, the vertical shaft member 4 restrains the movement in the horizontal direction of the spare tire 21, and at the same time, allows the movement in the vertical direction. Also, the net 11 hangs the spare tire 21 under a lifted state from the tire pan 3 just like a hammock. A stopper 5 is attached to the distal end of the vertical shaft member 4, and the spare tire 21 is prevented from slipping out from the vertical shaft member 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247095-A (JP)
Title: Lead storage battery
Inventor: MATSUMOTO TAKEYUKI
IPC: H01M50/541
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lead storage battery that prevents the mounting section between a pedestal and an electrode column from being fused when energizing a large current to the lead storage battery and can withstand large current energization.  <P>SOLUTION: In the lead storage battery, the pedestal 4 is welded to a strap 5, where lug groups 2a, 2a, and so on of electrodes 2, 2, and so on having the same polarity as a group 1 of plates are welded, and the electrode column 3 is welded to the pedestal 4. In this case, the thickness of the pedestal 4 is increased from the side of the strap 5 toward the side of the electrode column 3. In the lead storage battery comprising the pedestal 4 welded to the strap 5 where the group of lugs of the group of electrodes is welded, and the electrode column welded to the pedestal, the thickness of the pedestal is gradually increased from the side of the strap toward the side of the electrode column, thus increasing fusing-resistant properties when energizing a large current.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243844-A (JP)
Title: Master cylinder equipped with piston guide ring
Inventor: MAEHARA KATSUMI
IPC: B60T11/16
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve productivity of a master cylinder and reduce costs in terms of a piston guide member.  <P>SOLUTION: A ring member 60 adjacent to a seal ring 52 and supporting one side of the seal ring 52 is provided. The ring member 60 is a so-called back-up ring. In this invention, a piston 81 is guided by the ring member 60. The ring member 60 adjacent to the seal ring 52 functions as a spacer and a piston guide that supports and guides the outer periphery of the moving piston 81. Therefore, the ring member 60 having the plurality of functions differs from a simple spacer. For example, the relatively thick ring member 60 is approximately 0.9 to a few millimeters, preferably around 1 millimeter in thickness, and the inner diameter of the ring member 60 is set to be fitted to the outer diameter of the piston 81.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003269398-A (JP)
Title: Acoustic treatment of fan casing
Inventor: CZACHOR ROBERT PAUL
IPC: F02C7/045
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fan casing for a gas turbine engine having combination of blade confining function and noise suppression function.  <P>SOLUTION: This fan casing has an annular metallic inside shell 14 with a plurality of holes formed so as to pentrate through the casing. Acoustic absorber such as a cell-like resonator is disposed around the inside shell 14. The fan casing further includes an annular first cell-like material layer 40 arranged around the inside shell 14, and also includes an annular partition wall 44 arranged around the first cell-like material layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004251924-A (JP)
Title: Beam expander and optical head using the same
Inventor: HAYASHI KATSUHIKO
IPC: G02B13/00
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a beam expander capable of correcting large chromatic aberration caused in a high NA objective in a short wavelength region, and correcting spherical aberration caused at the focus of the objective, and to provide an optical head using the same.  <P>SOLUTION: In the beam expander where a 1st lens group 10 having negative power and a 2nd lens group 20 having positive power are arranged, the lens groups 10 and 20 are doublets obtained by sticking a convex lens and a concave lens, and at least either the lens group 10 or 20 can move in an optical axis direction. Assuming that the Abbe number of the convex lens of the lens group 10 is ν11, the Abbe number of the concave lens thereof is ν12, the Abbe number of the convex lens of the lens group 20 is ν21, the Abbe number of the concave lens thereof is ν22, the focal distance of the lens group 10 is f1 and the focal distance of the lens group 20 is f2, they satisfy relation; 10≤¾ν11-ν12¾, 10≤¾ν21-ν22¾ and 1.0<-f2/f1≤2.0.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251477-A (JP)
Title: Air flow directing plate for air duct and air duct device
Inventor: SHIBATA AKIHIRO
IPC: F24F13/14
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To make the curved shape of an air flow directing plate be adequately along the curved shape of a curved part of an air duct by variably constituting the curved shape of the air flow orientation plate mounted on the curved part of the air duct to make the air flowing in the air duct be directed along the curved part.  <P>SOLUTION: The air flow directing plate 20 is formed by connecting a pair of plates 22a, 22b with each other, and a connecting angle θ of the plates 22a, 22b is made variable corresponding to the curved shape of the curved part 21a of the air duct 21.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249535-A (JP)
Title: Apparatus for issuing lot information and apparatus for registering lot information
Inventor: YANASE MASAKI
IPC: B42D15/10
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To construct a system capable of surely shortening a spiritual distance between a provider of a printed matter and a receiver, and stably supplying lot information to which the safest security is applied.  <P>SOLUTION: A lot information issuing server SVI which is connected with a client instrument PC through the Internet, and can automatically issue a plurality of kinds of the lot information to be described on a group of the same kinds of printed matters based on a request from the client instrument PC, is provided. The lot information is completed by receiving a necessary number of the lot information from the client instrument, forming a binary code (RND1 and RND2) with 54 bits capable of uniquely identifying an individual printed matter, and mixing a key code KEY formed based on the binary code RND2 into the binary code.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250385-A (JP)
Title: Elisa antigen for detecting porcine circovirus type 2-specific antibody
Inventor: RYU NAGAAKI
IPC: C07K14/005
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a highly refined ELISA(enzyme-linked immunosorbent assay) antigen for detecting porcine circovirus type 2-specific antibody.  <P>SOLUTION: The ELISA antigen for detecting the porcine circovirus type 2-specific antibody is characterized by being the capsid protein of porcine circovirus type 2 expressed by recombinant baculovirus and refined with a nickel column.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249929-A (JP)
Title: Table to used for automobile seat
Inventor: KAMEI YASUHIKO
IPC: B60N3/00
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a table used for an automobile seat with a child seat anchor easy to produce levelness, by making it easy to make it level and stabilizing it, in a table mounted on a seat of a vehicle.  <P>SOLUTION: This table used for the automobile seat includes a base plate 11 having a table rear leg 13 to be used for the automobile seat and placed on a seat surface, a table plate 12 hinge-coupled with the rear leg 13 in a rear part and projecting a plurality of pins at prescribed intervals in a front and rear direction to left and right flanges 28, left and right front legs 14 and 15 for cutting pin fitting ports 34 at distal ends, having roots hinge-coupled with brackets 22 and 23 of the base plate 11, selectively fitting the fitting ports 34 into the corresponding pins of the plurality of pins of the table plate 12, and capable of horizontally supporting the table plate 12 in cooperation with the rear leg 13, and left and right child seat locks 16 and 17 projected to a rear side from the base plate 11 and removably engaged with child seat anchors 62 and 63 on left and right sides of the seat to fix the base plate 11 on a seat cushion.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004229248-A (JP)
Title: Remote control searching device
Inventor: SUZUKI HIROSHI
IPC: H04N5/00
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for readily locating a remote control, when the remote control of an electrical appliance such as a television is not found.  <P>SOLUTION: A transmitter (2) and a transmitter switch (3) are incorporated into an electrical appliance (1), such as a television, and a receiver (9) and a buzzer (10) are incorporated into the remote control (8) of the electrical appliance (1), such as a television.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004199016-A (JP)
Title: Direct drawing type waterless lithographic printing original plate
Inventor: IIHARA AKIHIRO
IPC: G03F7/11
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a direct drawing type waterless lithographic printing original plate in which the dot area rate of the printing plate can be measured by a reflective densitometer or the like.  <P>SOLUTION: The direct drawing type waterless lithographic printing original plate has at least a heat insulating layer, a thermosensitive layer and an ink repelling layer stacked in this order on a substrate. The transmittance of the heat insulating layer is ≤15% for all wavelengths of light in the region of 400 to 650 nm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003281410-A (JP)
Title: Method of calculating bidding strategy for purchasing plurality of goods from plurality of different types of on-line auctions
Inventor: BYDE ANDREW
IPC: G06Q30/00
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide bidding advice about purchase of similar goods from a plurality of different types of on-line auctions.  <P>SOLUTION: A method of determining a bidding strategy for purchasing a plurality of goods from a plurality of different types of on-line auctions is provided. The method comprises a step for accessing probabilistic belief models for each of the plurality of different types of auctions, a step for considering combinations of bids in each specific auction type for the plurality of different types of auctions, a step for removing each possible bid of the combination of bids which fails to meet a predefined constraint of that type of auction for the plurality of different types of auctions, by use of the probabilistic belief models, a step for estimating the expected benefit of each possible combination of bids across different types of auctions by use of the probabilistic belief models, and a step for selecting the combination of bids across different types of auctions which provides the highest expected benefit, for use as the bidding strategy.  <P>COPYRIGHT: (C)2004,JPO