baber/WOPTO huggingface dataset:
Patent JP-2004277787-A (JP)
Title: Sliding member
Inventor: IWATA HIDEKI
IPC: C10N10/10
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sliding member which can slide for a longer period of time even in a dry condition.  <P>SOLUTION: The sliding member is provided with a sliding layer 3 which comprises 1 to 20 vol.% a bismuth powder and/or a bismuth alloy powder, and 20 to 60 vol.% a metal powder and 1 to 20 vol.% a solid lubricant, while controlling the total of them to 70 vol.% or less, and the balance a thermosetting resin. Because the sliding layer 3 contains a large amount of the metallic mixed powder of the bismuth powder and/or the bismuth alloy powder in the thermosetting resin, the sliding layer 3 has improved thermal conductivity does not accumulate heat in the sliding layer part, and prevents seizure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278101-A (JP)
Title: Building body capable of being constructed in short time and being easily demolished/moved
Inventor: OKANO KATSUMASA
IPC: E04B1/343
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a building body capable of being constructed in a short-construction-period and easy-to-be demolished/relocated which can be constructed with an expense sense of an owner undertaking the opening of many stores and a new business project.  <P>SOLUTION: This building body 1 is mainly composed of a floor portion 8, a support portion 9, a wall body portion 13 and a roof portion 21. After the ground compression of a ground surface on which the building body 1 is to constructed, the floor portion 8 is constituted by constructing a floor material on a substrate layer; wall members 14 for wall body portion 13 are suspended among the many support portions 9 which are implanted at intervals; the roof portion 21 is formed above the support portions 9; in this case, all of the floor portion 8, the support portion 9 and the wall body portion 13 are constituted by a dry construction method; and consequently, the replacement of each portion on a renewal and the demolition/relocation of the building can be performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275884-A (JP)
Title: Waste water treating method, waste water treating apparatus and treating system
Inventor: NISHIGUCHI HIDEO
IPC: B01D21/01
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste water treating method, a waste water treating apparatus and a treating system by which oil can be removed from waste water containing the oil such as heavy oil and sludge without producing industrial waste, by which chemical oxygen demand and nitrogen components of the waste water can be reduced at the same time, and further, which is applicable to various kinds of waste water treatments from a small size to large size with simple apparatus constitution and is excellent in separation efficiency.  <P>SOLUTION: In the waste water treating method in which suspensoid in the waste water is subjected to flocculation precipitation and then supernatant water is discharged out of the system, the waste water is treated by addition of active carbon and then an inorganic flocculant is added thereto. The waste water treating apparatus is provided with a flocculation precipitation tank in which the waste water is separated into the supernatant water and flocculation precipitation slurry, an active carbon adding means for adding the active carbon to the waste water, a flocculant adding means for adding the inorganic flocculant and an agitation means for agitating the waste water in the flocculation precipitation tank. The waste water treating system is provided with the waste water treating apparatus, a dehydration device and a returning means for returning separated water of the dehydration device to the flocculation precipitation tank as raw water.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275497-A (JP)
Title: Electric assisting unit and electric unit of wheelchair
Inventor: ODA ATSUSHI
IPC: A61G5/00
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric assisting unit of a manual type wheelchair to be attached to/detached from both front and rear of the wheelchair and which, by attaching to either front part or rear part of the wheelchair accordingly, can be used as the auxiliary power in running a flat ground, capable of running on the ground with difference in level, and allowing a user to maneuver the wheelchair in a narrow place and to climb up/down steps, and an electric unit like that.  <P>SOLUTION: The electric assisting unit can be connected with a connection device 3 to both front and rear parts of the wheelchair 1 comprising left and right main wheels 11 and a driven wheel 12 disposed in the front to be driven. The electric assisting unit has a cross wheel 21 etc., as an electric drive for tracting and advancing the wheelchair 1 when connected to the wheelchair 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276973-A (JP)
Title: Wrap holder, and method for manufacturing same
Inventor: YOSHIDA MIYUKI
IPC: B65D1/09
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wrap holder which is manufactured at low cost without any trouble of classification by material when the wrap holder is recycled or disposed.  <P>SOLUTION: The entire wrap holder including teeth is integrally formed of resin material by the pneumatic molding such as vacuum molding, and comprises a holder body part having a wrap accommodation recessed part, a lid part, and a tooth part provided on an outer part of the lid part to cut the wrap. The tooth part is formed by folding a plate-like part identical to the lid part. The lid part extends from an end part in the width direction of the holder body part, the tooth part is formed on a tip part in the width direction of the lid part, and the tooth part is formed by exposing a tooth profile part continuously provided along the longitudinal direction of a plate-like member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004277854-A (JP)
Title: Etching agent for semiadditive, semiadditive method using the same, and method of producing wiring board
Inventor: IKEDA KIMIHIKO
IPC: H05K3/06
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an etching agent for a semiadditive with which the cross-section shape of a circuit can satisfactorily be retained even in the case the circuit is fine, to provide a semiadditive method using the same, and to provide a method of producing a wiring board.  <P>SOLUTION: The etching agent for a semiadditive has pH of ≥13, and comprises a ferricyanic metal salt, preferably, potassium ferricyanide, a chelating agent, and, preferably, gluconic acid and/or the salt thereof. The semiadditive method is provided with: a stage where a thin film layer by a chromium-containing material and a thin film layer by copper are formed on an insulated base material so as to be a power feed film; a stage where a resist layer is formed on the power feed film; a stage where a copper electroplated layer is formed on the opening part of the resist layer; a stage where the resist layer is removed; a stage where the copper thin film layer in the power feed film is removed with a first etching liquid; and a stage where the thin film layer by the chromium-containing material in the power feed film is removed with a second etching agent. The etching agent for a semiadditive is used as the second etching agent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276882-A (JP)
Title: Pull-off device for trolley wire
Inventor: FUJII YASUKAZU
IPC: B60M1/22
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pull-off device for a trolley wire small in equivalent mass in relation to a trolley wire, for preventing an anchoring member from hanging below the trolley wire without generating electrolytic corrosion on a metal fitting caused by a circulating current.  <P>SOLUTION: A horizontal pipe 1 is fixed above a rail in a direction crossing over the rail. The trolley wire T is held by an ear 3, one end of a swing preventing arm 4 or the anchoring member such as an insulated line is locked in the ear 3, and the other end is locked on the horizontal pipe 1. One end of a hoist wire 5 is locked with the swing preventing arm 4 or the insulated line, and the other end side is locked with a hoist 6 on the horizontal pipe 1. When the swing preventing arm 4 or the insulated line is separated from the ear 3, the hoist wire 5 is constantly hoisted upward by the hoist 6 with enough spring force for hoisting the swing preventing arm 4 or the insulated line upward and the equivalent mass is reduced at the same time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286453-A (JP)
Title: Fluorescence reader
Inventor: KANAI SHIGETOMO
IPC: G01N21/64
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorescence reader for acquiring a fluorescence detection image with low back noise even if a gel cassette having intense self-fluorescence is used.  <P>SOLUTION: In a fluorescence detection image acquired by a CCD camera 3 through an optical filter, even self-fluorescence components of the gel cassette 7 can appear in addition to a specimen fluorescence component of a nucleic acid in gel 1 for migration. Therefore, in addition to the specimen fluorescence components of the nucleic acid in the gel 1 for migration and the self-fluorescence components of the gel cassette 7, a first comparative image in which even a reflected light component of the gel cassette 7 appears is acquired by the CCD camera 3 not through any optical filter. By using a luminance ratio between pixels corresponding to a specific position of the gel cassette 7 where only the gel cassette 7 appears, a second comparative image is prepared by modifying the brightness of the first comparative image so that it is even with the brightness of the detection image to perform inter-pixel subtraction on the second comparative image with respect to the detection image. A corrected image is thus acquired into which the detection image is picture-processed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283227-A (JP)
Title: Game machine
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To lower the development costs of a new machine by achieving the shortening of the development term of the game machine, the simplification of preparing testing application documents and the shortening of the testing period and raise the reliability of the game machine by eliminating possible erroneous operations in the expression of the image patterns of the game machine.  <P>SOLUTION: The subject game machine 1 is provided with a game controller 3 which makes the variation in image patterns start for the expression of the results in a lottery in a game, determine the varying states of the game image patterns until the variation in the image patterns is ended via a specified varying process and outputs a command for the varying patterns thus determined and a display controller 5 which inputs the command for the varying patterns from the game controller 3 to offer the game image patterns to be varied based on the command. The command outputted from the game controller 3 has the varying pattern of the ready for win state, and when the varying pattern of the ready for the win state is inputted, the display controller 5 makes the variation in the image patterns start based on the processing (S1300 and S2000) for determining the varying process of the image patterns and the results in the lottery and ends the variation in the image patterns via the varying process corresponding to the results in the lottery.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004243072-A (JP)
Title: Storage device for toothbrush and auxiliary cleaning device
Inventor: ABE SHUHEI
IPC: A46B17/04
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To promote an efficient auxiliary cleaning device by making a toothbrush, an interdental brush and a dental floss as a usable set.  <P>SOLUTION: An interdental brush holder 1 is provided in a toothbrush cap 2, so that the toothbrush and the interdental brush make a set via a cap. The toothbrush stand comprises a dental floss storage part 3 and a toothbrush stand part. The toothbrush stand is fixed on a basin cabinet mirror surface by a sucker.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004286926-A (JP)
Title: Belt fixing device
Inventor: ONISHI TAIZO
IPC: G03G15/20
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a belt fixing device capable of realizing the reduction of the drive torque of a fixing belt.  <P>SOLUTION: A belt fixing device 10 is equipped with: a fixing belt 12 wound and laid on a heating roller 14 and a nip forming member 20; and a pressure roller 50 abutting on the member 20 while having the belt 12 interposed therebetween. The surface 22 of the member 20 opposed to the roller 50 is made a curved surface conforming the outer peripheral surface of the roller 50 so that the pressing part of a fixing nip 40 may be nearly flat in a paper passing direction. By driving and rotating the roller 50, the belt 12 is rotated while sliding on the member 20, and the contact area of the belt 12 with the member 20 on the outside of the nip 40 is set to be smaller on a nip entrance side than on a nip exit side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283072-A (JP)
Title: Fishing rod
Inventor: AKIBA MASARU
IPC: A01K87/04
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fishing rod with which moving guides are accurately formed in line, linearly arranged and firmly retained.  <P>SOLUTION: The fishing rod has a plurality of padded guide seats Z1, Z2 and Z3 on the outer periphery of a front string-like rod 10, a large number of uneven stripes OT1, OT2 and OT3 which are alternately provided with recessed parts and projecting parts in the circumference direction and directed in the length direction of the rod and guide stripes G1, G2 and G3 which have radial gaps or widths larger than those of the uneven stripes and are directed in the length direction of the rod on the outer peripheries of the guide seats. In the fishing rod, the guide stripes are linearly arranged in the length direction of the rod. On the other hand, the internal circumferences of the attaching tubes of the moving guides YG1, YG2 and YG3 to be attached to the guide seats are equipped with connection parts which are connected to the guide stripes and guided along the guide stripes and in which the moving guides related to the rod on the basis of the central line of each moving guide are mutually arranged at positions of the same angle and with a great number of tube-side uneven stripes to be connected to a great number of uneven stripes of each guide seat under pressing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283085-A (JP)
Title: Container for greening
Inventor: MORIYA SHOHEI
IPC: A01G9/02
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container for greening preventing rise of temperature of a soil holding part and plants from withering, and securely inhibiting heat island phenomenon.  <P>SOLUTION: This container for greening has the soil holding part (a) retaining given space 8 from a ground plane, an air introductory passage 3 introducing outside air to the space 8 and a cylinder 9 as an air drawing passage opening the space 8 to air. The outlet of the cylinder 9 as the air introductory passage is placed above the bottom 7 of the soil holding part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287273-A (JP)
Title: Reflective film
Inventor: YOSHIDA KUNIO
IPC: G02B5/26
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflective film for which the flexibility of film design is widened and which is improved in laser damage resistance.  <P>SOLUTION: The reflective film has one or more layers of optical thin films essentially composed of YAG (Y<SB>3</SB>Al<SB>5</SB>O<SB>12</SB>: yttrium aluminum garnet) deposited by using a crystalline body or sintered compact of, for example, YAG as a material for vapor deposition or a sputtering target. The fresh design by utilizing the refractive index of the YAG is possible with the reflective film. In addition, the design of the optical thin film is performed by using the optical thin film on the extreme surface side or on a substrate side by taking advantage of its characteristics, such as weatherability, hardness and laser damage resistance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290086-A (JP)
Title: Method for producing tofu(soybean curd) using electrodialysis-treated seawater and the resultant tofu
Inventor: AOKI KAZUNAGA
IPC: A23L11/00
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing tofu softer than conventional ones, good in tongue touch, free of hash taste, good in flavor, making the best use of mineral characteristics inherent in seawater, and having high nutritive value.  <P>SOLUTION: The method for producing tofu comprises incorporating low-temperature soybean milk with, as a coagulant, seawater selectively freed from monovalent ion by electrodialysis treatment, i.e. desalinated, followed by heating to coagulate the soybean milk.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296866-A (JP)
Title: Spatial modulation doping method, manufacturing method of semiconductor device, and manufacturing method of quantum device
Inventor: UGAJIN RYUICHI
IPC: H01L29/06
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spatial modulation doping method capable of selectively carrying out spatial doping without the need for forming a mask.  <P>SOLUTION: In the case of applying doping to a semiconductor substrate by emitting a neutron beam to the semiconductor substrate including at least one stable isotope as a constituent element to cause nuclear reaction of the stable isotope, employing a diffraction pattern obtained by emitting the neutron beam 15 to a diffraction grating 12 provides spatial contrast to the emission dose of the neutron so as to carry out spatially selectable doping. A quantum dot array or the like is formed by this method.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303346-A (JP)
Title: Magnetic recording medium and its evaluation method
Inventor: MORITA YUKICHI
IPC: G11B5/70
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium having appropriate abrasive ability by grasping the abrasive ability of the magnetic recording medium with a specific parameter for an abrasive material, and to provide a method for efficiently evaluating the abrasive ability.  <P>SOLUTION: In a magnetic layer having fine irregularities on a single layer surface, when horizontal axis is set to be height of a plane being in parallel with the surface of a non-magnetic support from the surface of the non-magnetic support and vertical axis is set to be area ratio (q/p) of sum (p) of sectional area when a convex in the fine irregularities is cut by the plane to area (q) of the plane, respectively, abrasive effect P indicated by an expression: P=h/((Ra)<SP>2</SP>×H) is within a range of 0.4-0.9 with the plane in height, where a curve showing the area ratio to height indicates an inflexion point, as a reference surface. In this case, h, H, and Ra in the expression are an average protrusion height (nm) of an abrasive material from the reference surface, an average height (nm) of the surface of the magnetic layer obtained with the plane that cuts the fine irregularities and has the minimum height as reference, and an average roughness (nm) on the surface of the magnetic layer, respectively, as a measurement value by an atomic force microscope (AMF).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302363-A (JP)
Title: Blade, blade forming mold, method of manufacturing blade, and method of manufacturing blade forming mold
Inventor: NAKAOKA KENGO
IPC: B29C39/26
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blade which has ridgeline parts of end parts created without requiring a cutting process for obtaining ridgeline parts of end parts of the blade.  <P>SOLUTION: Corner parts of a blade forming mold for forming ridgeline parts of end parts of a rubber elastic material are worked by at least electrocasting. When the mold will be manufactured, a master (convex)is formed so that the radius of curvature of parts corresponding to corner parts of the blade is 2 to 3μm, and what is generated on the master by electrocasting and is peeled off is used as a liner of a mold cavity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312055-A (JP)
Title: Hands-free apparatus
Inventor: HORIGUCHI MASAKATSU
IPC: H04W4/04
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hands-free apparatus capable of providing the information desired by an opposite party even when a driver cannot respond to an incoming call.  <P>SOLUTION: The hands-free apparatus is provided with acquisition sections 113 to 115 that acquire information related to a vehicle corresponding to the type information from a navigation unit 200, an ETC on-vehicle unit 300, and other unit 400 or the like when receiving the type information from the opposite party via a mobile phone 500, and transmits the information acquired by the acquisition sections 113 to 115 to the opposite party via the mobile phone 500. Even when the driver does not respond to the incoming call from the opposite party, the opposite party can acquire the information corresponding to the type information from the navigation unit 200, the ETC on-vehicle unit 300, and the other unit 400 or the like.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004000184-A (JP)
Title: Alcoholic sterilization material and alcoholic germicide
Inventor: YAMAGUCHI TAKESUKE
IPC: C08F20/58
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an alcoholic germicide that is simply and easily treated and exerts both excellent sterilization and disinfection efficacy over an extended period of time.  <P>SOLUTION: An ingredient of the alcoholic germicide contains sulfonic groups within its molecule. The alcohol germicide comprises the ingredients of 20 to 100 wt.% based on the polymers of images 1, 2, 3, 4, 5 or 6, alcoholic solvents (3) and a crosslinked body (2) of the polymer (1) that is made in such a way that 30 to 100 mol% of protons of the sulfonic groups is substituted by cations.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004309657-A (JP)
Title: Data-hold type display device and its driving method
Inventor: MIZUMAKI HIDETAKA
IPC: G09G3/36
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve an animation image display grade without entailing the deterioration in luminance.  <P>SOLUTION: A display element 11 is constituted by dividing its display region to first and second display elements 11a and 11b drivable independently from each other in a lining up direction of scanning signal lines, in which the scanning signal lines are lined up in the respective display elements as each other and are scanned. A control circuit 14 controls first and second signal line driving circuits 13a and 13b in such a manner that the scanning signal lines of the respective display elements are sequentially selected in a plurality of periods in one frame and that the respective display elements are repetitively scanned by as much as the number of the plurality of periods during one period. Further, the data of either one of the display data corresponding to the input image signal and the interpolation display data formed based on the input image signal is applied to the signal line driving circuits 13a and 13b in at least one period among the plurality of periods and the other data is applied thereto on at least another one period among the plurality of the periods.  <P>COPYRIGHT: (C)2005,JPO&NCIPI