baber/WOPTO huggingface dataset:
Patent JP-2006212580-A (JP)
Title: Method for treating acid waste liquid containing iron and chromium
Inventor: ONO NOBUYUKI
IPC: C02F1/64
Filed: 2005-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating an acid waste liquid containing iron and chromium which can sufficiently be used as an iron source and a stainless raw material separately by separating a metal hydroxide including iron and chromium to be precipitated by neutralization treatment of the acid waste liquid containing iron and chromium by each type.  <P>SOLUTION: The acid waste liquid containing at least a trivalent chromium ion and a divalent iron ion generated when a chromium stainless steel sheet is subjected to an acid wash is continuously supplied to a first reactor, a pH is adjusted in a range of 4.5 to 6.5 by an alkaline agent, and a particle mainly having chromium hydroxide is deposited, separated from a liquid part and recovered. The liquid part is introduced into a second reactor, the divalant iron ion is oxidized by biological or chemical oxidation means, and a particle having mainly iron hydroxide (III) is precipitated, separated and recovered. Further, a waste liquid containing a hexavalant chromium ion is subjected to reduction treatment by slurry educed in the first reactor and a chromium concentration in the particle is increased to be recovered.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005227782-A (JP)
Title: Apparatus and method for detecting voiced sound and unvoiced sound
Inventor: OH KWANGCHEOL
IPC: G10L25/18
Filed: 2005-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for detecting a voiced sound and an unvoiced sound in which accurate detection is especially performed in a white noise environment.  <P>SOLUTION: The apparatus includes a blocking unit for dividing a received voice signal into block units, a parameter calculator for calculating a first parameter to determine the voiced sound and a second parameter to determine the unvoiced sound by using a slope and a spectral flatness of a mel-scaled filter bank spectrum of an input signal existing in an arbitrary block and a determiner for determining a voiced sound zone and an unvoiced sound zone in the block by comparing the first and second parameters to predetermined threshold values.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006222045-A (JP)
Title: Ion generator and its manufacturing method
Inventor: ISHIGURO YOSHITAKA
IPC: H01T21/00
Filed: 2005-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ion generator and an its manufacturing method capable of reducing a time required for injecting resin and capable of preventing the resin from overflowing from a case body.  <P>SOLUTION: After attaching a lid body 3 to the case body 2, a resin is injected from a resin inlet 4. In addition, a cylindrical resin passage 41 extended downward from the resin inlet 4 is formed. Even if a prescribed amount of the resin is quickly filled, the resin temporarily stays in the resin passage 41, then it spreads in the case body 2. Therefore, the filling time of the resin can be reduced. Since the resin is hardened after attaching the lid body 3 to the case body 2, nonconformity that the lid body 3 is not attached does not occur even if the case body 2 is deformed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006226114-A (JP)
Title: Failure diagnostic device of evaporated fuel treating device
Inventor: SHIKAMA MASATO
IPC: G01M99/00
Filed: 2005-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a failure diagnostic device which performs failure diagnosis of an evaporated fuel treating device, secures performance frequencies of failure diagnosis and sufficiently purges evaporated fuel while executing normal purge.  <P>SOLUTION: First low-pass filter processing is applied to pressure PTANK detected by a pressure sensor 30 so as to calculate the pressure PTNKOCAVE after the first low-pass filter processing (S16). Band stop filter processing and second low-pass filter processing are applied to the pressure PTANK so as to calculate the pressure PTNKAVE after the second low-pass filter processing (S17, S18). On the basis of the pressure PTNKOCAVE after the first low-pass filter processing and the pressure PTNKAVE after the second low-pass filter processing, the existence of an abnormality in purge gas flow rate is judged.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006226346-A (JP)
Title: Ball joint
Inventor: KOSAKA YOSHIYUKI
IPC: F16C11/06
Filed: 2005-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball joint capable of preventing co-rotation of a ball sheet.  <P>SOLUTION: A fitting section 53 is arranged on an end of the ball sheet 4 in a projected state at a bottom opening 45 side where the end is axially located on an opposite side of an opening 46. A fitting support section 34 for fitting the fitting section 53 is arranged on a bottom 26 of a socket 3 which houses a ball sheet 4 in an inner chamber 25. The ball sheet 4 is rotatively stopped with the inner chamber 25 circumferentially by fitting the fitting section 53 with fitting support section 34, and the co-rotation of the ball sheet 4 caused by turning or sliding of the ball section 15 can be prevented.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006229430-A (JP)
Title: Method, program, and apparatus for managing traffic of real network with respect to virtual network
Inventor: TAGAMI ATSUSHI
IPC: H04L45/42
Filed: 2005-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a traffic management method, a program, and an apparatus capable of grasping the influence of communication traffic in a virtual network on a real network.  <P>SOLUTION: A network management apparatus uses a virtual network database (DB), a real network DB, and a resource DB. The network management apparatus uses the virtual network DB to particularize a virtual path for downloading resources from a first terminal to a second terminal. Then the network management apparatus uses the real network DB to particularize a real path corresponding to the virtual path and selects a minimum available band in links of the real path. Further, a minimum available band is added to the real network DB by each link of the real path, a time required for downloading a size of a corresponding resource recorded in the resource DB is calculated on the basis of the minimum available band, and after a lapse of the required time, the minimum available band of link log information in the real network DB is reduced by each link of the real path.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005232172-A (JP)
Title: Pharmaceutical composition
Inventor: GREGORIADIS GREGORY
IPC: A61K47/48
Filed: 2005-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a pharmaceutical composition capable of prolonging a residence time of a pharmaceutically active compound in blood circulation and capable of being used for delivering the compound to a specified target of an patient, and to provide a method for synthesizing the same.  <P>SOLUTION: This pharmaceutical composition contains a covalently bound compound of a polysaccharide compound to the pharmaceutically active compound, wherein the polysaccharide compound contains 5 or more sialic acid residues in its molecule. The covalently bound compound is formed and synthesized as a Schiff base or a peptide compound, by reacting a terminal aldehyde or carboxyl radical derived from the polysaccharide compound with an uncombined amino radical of an interleukin, an interferon, a tumoricidal factor, an enzyme, a hemokinetic cell surface acceptor inhibitor against a virus, a fluorescein reagent used in a clinical testing, or the like, which are each the pharmaceutically active compound. A bacterial polysaccharide, such as a glycolipid or a derivative thereof, is used as the polysaccharide compound, and especially, the polysaccharide compound is preferably derived from a nonpathogenic strain of Escherichia coli, such as Escherichia coli K92.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006223633-A (JP)
Title: Pinball game machine
Inventor: HAMAZAKI MASAJI
IPC: A63F7/02
Filed: 2005-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pinball game machine not reporting result of fall lottery to a player, which provides sustained interest to the player by diversifying performances so as to increase elements for player's enjoyment.  <P>SOLUTION: In the pachinko game machine 1 having a fall lottery function and not reporting result of the fall lottery, a probability reporting performance is carried out, in which information related to probability states of special pattern lottery is reported to the player as performance. It incudes, for example, high-probability reliability reporting performance, in which the reliability of the high probability state of the special pattern lottery is reported to the player as performance, or reporting performance of probability to be applied at winning, in which lottery probability applied to the special pattern lottery at the time of winning in the special pattern lottery is reported to the player as performance.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006231346-A (JP)
Title: Apparatus for welding wire material
Inventor: KANAMORI KENJI
IPC: B23K11/06
Filed: 2005-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for welding a wire material, in which the apparatus can carry out welding work even when the size of a member to be welded by electric resistance welding has somewhat changed.  <P>SOLUTION: The apparatus 11 for welding the wire material grips a plate material 40 and the wire material 50 by means of at least one rotatable roller electrode 25 and an electrode corresponding to the rotatable roller electrode, and joins the wire material to the plate material by the electric resistance welding by supplying welding current while pressing the plate material and the wire material. In this case, the wire material has a round shape cross section, and a holding groove 60 is provided on the electrode to be arranged on the wire material side so as to hold a plurality of kinds of wires having different sizes of cross sectional shapes.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006237170-A (JP)
Title: Laser amplification apparatus
Inventor: IKEGAWA YASUSHI
IPC: H01S3/16
Filed: 2005-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser amplification apparatus that can provide a large-output, high-efficiency laser device capable of operating stably and repeatedly, and uses a solid laser amplifier.  <P>SOLUTION: In the laser amplification apparatus, light to be amplified is allowed to impinge on a laser medium 2 from excitation light sources 4a, 4b along with excitation light for amplifying laser beams. The laser medium 2 is set so that doping concentration becomes high along the advance direction of the excitation light. In an amplifier of a type for allowing the excitation light to enter from both the end faces, the doping concentration is set so that it becomes high toward the center from both edges. The laser medium 2 is cooled by a cooling device 1 and is sandwiched by a heat sink 3 for cooling by heat conduction.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005241009-A (JP)
Title: Press fitting shaft and method
Inventor: PRINGLE HAL E
IPC: F16D1/072
Filed: 2005-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shaft member provided with a rising face in a part of an outer face and provide its formation and use method.  <P>SOLUTION: A rising face part of the shaft member 16 is engaged by friction with inner side race faces of one or a plurality of bearing members 18, 20 to form interference fit. Consequently, stable and tight fitting is achieved between the shaft member 16 and any of the bearing members 18, 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006239786-A (JP)
Title: Holding pad
Inventor: KUME TAKAHIRO
IPC: H01L21/304
Filed: 2005-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a holding pad of a carrier-less type, securing the peeling strength between a soft plastic sheet and a base material, and holding a material to be polished flat.  <P>SOLUTION: This holding pad 1 has a polyurthane sheet 2 and a support material 7 supporting the polyurethane sheet 2. Foam 3 is formed in the interior of the polyurethane sheet 2. The polyurethane sheet 2 is uniform in thickness at the back side of a holding surface P coming into contact with the material to be polished, and subjected to buffing so that the foam 3 is opened. The foam 3 is opened by buffing to form an opening 5. The back side of the polyurethane sheet 2 and the support surface side of the support material 7 are stuck to each other through a hot melt 6. The hot melt 6 is fused by heat so that the hot melt enters the opening 5 to make the space between the polyurethane sheet 2 and the support material 7 constant.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006243328-A (JP)
Title: Developing device and process cartridge
Inventor: MIYOSHI YASUO
IPC: G03G15/08
Filed: 2005-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device, a process cartridge and an image forming apparatus in which production of uncharged toner is prevented, the charge amount of the toner can be stabilized, and thereby, an abnormal image due to carrier deposition on the base is prevented, and a longer life, higher reliability and high picture quality can be achieved.  <P>SOLUTION: The developing device 4 has a mechanism of charging a developer to hold charges, holding an electrostatic latent image preliminarily subjected to charging/exposure steps, allowing the image to face to a developer carrier carrying the developer, generating an electric field to develop the image with the developer to visualize, and supplying a new developer according to the consumption of the developer. When changes in the charge amount of the developer on the developer carrier are approximated to q(t)=Aä1-exp(-t/tg)}, the electrostatic charge time constant tg of the developer in the developing device is shorter than the period of one rotation of a developing roller.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006240946-A (JP)
Title: Method for manufacturing spherical inorganic oxide powder
Inventor: YASHIRO SHOSAKU
IPC: C01F7/02
Filed: 2005-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To easily manufacture an inorganic oxide powder having high sphericity and a large specific surface area.  <P>SOLUTION: In this method for manufacturing the spherical inorganic oxide powder, an organometallic compound and a metal powder of the same kind as the metal included in the organometallic compound are separately or simultaneously supplied into a furnace and heat-treated. The metal powder is preferably supplied as slurry using an aqueous and/or alcoholic medium. The organometallic compound is preferably an organosilicon compound and/or an organoaluminum compound and the metal powder is preferably silicon powder and/or aluminum powder.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006037220-A (JP)
Title: High chromium steel having excellent coating film adhesion and corrosion resistance under coating
Inventor: MUTO IZUMI
IPC: C22C38/00
Filed: 2005-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive steel in which corrosion under a coating film can be prevented over a long period without being subjected to special pretreatment to coating such as plating metal having sacrificial corrosion prevention action.  <P>SOLUTION: The high chromium steel having coating film adhesion and corrosion resistance under coating has a composition comprising, by mass, 0.001 to 0.030% C, ≤1.0% Si, ≤1.0% Mn, ≤0.040% P, ≤0.030% S, 7.0 to 14.0% Cr and ≤0.025% N, and the balance substantially Fe with inevitable impurities. Regarding the steel, the inside of a surface oxide film is provided with an Si and Cr-concentrated layer, and, in the concentration of the part where the concentration is highest, by the ratio only of cations other than C, O and N, the one of Si is ≥5%, and the one of Cr is 18 to 35%. If required, one or more kinds of metals selected from Ti, Nb, Al, Ni, Cu, Mo and W can be added thereto.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006251185-A (JP)
Title: Image forming apparatus and image forming system
Inventor: OSAWA TATSURO
IPC: G03G15/16
Filed: 2005-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To realize an image forming apparatus equipped with a developer receiving part capable of effectively capturing developer, and an image forming system.  <P>SOLUTION: The image forming apparatus is equipped with: a developer moving body rotating in a state where it carries developer to be transferred to a medium and moving the developer; a cleaning part for removing the developer on the developer moving body; and the developer receiving part arranged at a position on a more downstream side in the moving direction of the developer moving body than the cleaning part so as to face to the developing moving body above and receiving the dropped developer. In the apparatus, a partition wall for partitioning the developer receiving part into a plurality of chambers in the moving direction is inclined to a more upstream side in the moving direction than in a first direction perpendicular to the moving direction.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006247047-A (JP)
Title: Display device for game machine
Inventor: KAMEDA MUNEKATSU
IPC: A63F7/02
Filed: 2005-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device for a game machine which makes a variety of performance by arranging strip-like bodies in front of a display surface.  <P>SOLUTION: The display device of the game machine comprises a display device which has a display screen for displaying images corresponding to image signals, a plurality of strip like bodies which is arranged side by side in front of the display device and a rotary positioning mechanism which makes the angle about the axis variable along the length of the strip like bodies while positioning the strip like bodies within a plane parallel with the display surface.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006251243-A (JP)
Title: Lithographic printing original plate
Inventor: IMAI MASAKO
IPC: G03F7/00
Filed: 2005-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithographic printing original plate capable of direct plate making by scanning exposure based on digital signals, excellent in printing durability, and excellent also in eliminability of an unnecessary image portion with an eliminating solution.  <P>SOLUTION: The lithographic printing original plate is obtained by sequentially disposing on a support an intermediate layer containing a polymer having an aromatic ring having two or more carboxyl acid groups in a side chain and a positive recording layer sensitive to infrared laser light.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006247693-A (JP)
Title: Method for controlling aiming position of wire and position controller
Inventor: SUZUKI YUKIMITSU
IPC: B23K9/12
Filed: 2005-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for controlling the aiming position of a wire and a position controller capable of accurately feeding a welding wire to the aiming position of a member to be welded, regardless of change in the twisting quantity of the wire, and also to provide, in the case of sheet welding, a method capable of accurately securing the aiming position of a torch and a stable welding quality.  <P>SOLUTION: The method for controlling an aiming position of a wire comprises a process of (1) determining the intersection K1 between a line L1 connecting the center of a tip 10 to the tip end of the wire and an extension plane L2 including a virtual aiming position K at a prescribed position, (2) calculating a wire displacement quantity C which is a distance between the intersection K1 and the virtual aiming position K, (3) compensating at least one from the welding wire W and the member 14 to be welded, along the extension plane L2 by the wire displacement quantity C, and (4) grasping the virtual aiming position K as the tip end position of a measuring needle to be attached to the torch 9. The position controller using this method is also disclosed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005163544-A (JP)
Title: Shutter curtain stopper structure
Inventor: SASAKI TADASHI
IPC: E06B9/17
Filed: 2005-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a building shutter curtain stopper structure, which enables that a plurality of shutter curtains connected with one another with slats via interlocked parts can smoothly move up and down along guide rails erected at their left and right ends, without damaging the guide rails, and that any increase in a winding diameter can be prevented when winding up the curtains.  <P>SOLUTION: Projecting parts are vertically formed on the wall surface near the opening of guide rails, and recesses to engage with the projecting parts are vertically formed at the both ends of each slat constituting a shutter curtain.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005327701-A (JP)
Title: Connector of terminal row having plastic core of terminal port
Inventor: YORI SHUKURAN
IPC: H01R24/00
Filed: 2005-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector of a terminal row having a plastic core of a terminal port capable of improving signal transmission quality and reducing production costs.  <P>SOLUTION: A plastic main body 10 has an insertion hole 12 formed to be recessed at a rear end, and chambers 14 for a plurality of terminal joining stages are provided from a front end and penetrate through the insertion hole 12 individually. The terminal row 20 combines a plurality of terminals 21 aligned side by side, and a section area of each terminal 21 is covered with an injected plastic material, thereby forming the terminal port plastic core 22 of the terminal row 20 using the section stage covered with the plastic material. The outer edge of the terminal port plastic core 22 is fitted in the insertion hole 12 and protrudes to the joining stage of the terminals 21, placed in the chamber 14, exposed to conductive line welding stage 213 of the terminals 21, and joined to the conductive bare line stage individually. A metal shell body 30 is formed to surround the plastic main body 10 and to enclose the terminal row 20 within.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005292821-A (JP)
Title: Electrophotographic photoreceptor, and image forming apparatus and cartridge using photoreceptor
Inventor: KURIHARA SHUNICHIRO
IPC: G03G5/14
Filed: 2005-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having excellent electric characteristics as well as image characteristics in various use environments with high temperature and high humidity to low temperature and low humidity, and to provide an image forming apparatus and a cartridge using the electrophotographic photoreceptor.  <P>SOLUTION: The electrophotographic photoreceptor is an organic electrophotographic photoreceptor having a base coating layer and a photosensitive layer on a conductive substrate, wherein the base coating layer contains a binder resin and metal compound particles having an organic group containing a sulfur atom. The invention provides an image forming apparatus using the above photoreceptor and provides a cartridge for the apparatus.  <P>COPYRIGHT: (C)2006,JPO&NCIPI