baber/WOPTO huggingface dataset:
Patent JP-2004238812-A (JP)
Title: Pin-support foundation structure
Inventor: KUTANI KAZUHIDE
IPC: E02D27/00
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize the rotation of a pin support, and to reduce force working to a foundation.  <P>SOLUTION: In a pin-support foundation structure, a superstructure A is supported on the foundation P by using upper shoes 1 and lower shoes 4 with irregular fitting spherical surfaces 1a and 4a. The shoes 1 are formed in a projecting truncated cone shape and intermediate-removed from their bases, the intermediate-removing sections S are also formed in the truncated cone shape thinned towards front ends and one lower shoe 4 is formed in a recessed shape. The direction of a transmission is kept constant towards the central section of the front ends through side wall sections 1b regarding the sections S in external force applied to the shoes, a stress is received by the central sections of the spherical surfaces 1a and supports easy to conduct a rotation are obtained. Axial force to the shoes is stabilized when the shoes 1 are fixed to the lower section of a column 5 for the superstructure A, and a stress distribution is equalized and a stress transmission is smoothed when the sectional areas of the side wall sections 1b are equalized extensively over the height direction. When the column 5 is formed in a hollow pipy shape and the whole periphery of the end face of the column 5 is joined with the whole peripheries of the sections S, the stress transmission is further smoothed, and the rotations of the supports are stabilized.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238742-A (JP)
Title: Fiber product
Inventor: YAMAMOTO FUJIO
IPC: D06P5/00
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fiber product clearly changing a sharp pattern and making the pattern appear or disappear during drying and during wetting over a long period and having ultrahigh designability.  <P>SOLUTION: The desired fiber product can be obtained as follows. A fabric is colored so that an L value during drying is 15-85 and a difference between the L values when drying and the wetting is 0.5-20 and/or a difference between TK/S values when drying and the wetting is 1-80. A textile printing treatment of the colored fabric is then carried out by using a water repellent and the pattern is printed to obtain a desired fiber product.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238754-A (JP)
Title: Polyester staple fiber
Inventor: MAEDA KOICHIRO
IPC: D06M15/643
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polyester staple fiber which has excellent washing durability, soft feeling, excellent antistatic properties, discoloration prevention properties, excellent hardness, high repulsion against bulkiness and biodegradability.  <P>SOLUTION: The biodegradable polyester staple fiber comprises polylactic acid, has a fiber surface coated with a resin coating film of a silicone-based finishing oil having 1.0-2.5% amino content. Preferably the cross section of the fiber is a hollow shape and the percentage of hollowness is ≥5% and ≤50%. The silicone-based finishing oil comprises (A) an alkoxy terminal amino-modified silicone and (B) an aminoalkoxysilane.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238258-A (JP)
Title: Manufacturing method of carbonaceous matter
Inventor: MIURA OSAMU
IPC: C01B31/06
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of realizing lowering of the manufacturing temperature of a carbonaceous matter using a filament CVD method and the longevity of the filament.  <P>SOLUTION: In this method, the carbonaceous matter comprising a graphite nanofiber, a carbon nanotube, and a diamond is manufactured by the filament CVD method at a temperature not higher than about 1,000°C using a filament structured by at least a metal material which has no stable layer in its phase diagram with carbon and selected from the group consisting of, i.e. Re, Ir, Os, Pd, Pt, Rh, and Ru.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004161978-A (JP)
Title: Photocatalyst-coated pigment, paint, method for manufacturing photocatalyst-coated pigment and method for manufacturing paint
Inventor: NAGAE YOSHIYUKI
IPC: C09C1/36
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paint capable of sufficiently performing a photocatalytic function, especially a paint capable of sufficiently performing a photocatalytic function even by visible light and also to provide a pigment being a raw material of the paint.  <P>SOLUTION: The paint has colloidal particles (silica sol particles A1) and photocatalyst-coated pigment particles B1-B6 having the pigment particles constituting the pigment and photocatalyst particles coated on the surface of the pigment particles. The photocatalyst-coated pigment particles B1-B6 and the pigment are obtained by manufacturing a mixture liquid obtained by mixing an aqueous solution obtained by reacting titanium hydroxide gel and aqueous hydrogen peroxide, a pigment powder consisting of the pigment particles, and water, forming a product in which the surface of the pigment is covered with titanium hydroxide by stirring the mixture liquid, then allowing to stand, then burning the product.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004244890-A (JP)
Title: Joint mechanism of hanger rod for ceiling board
Inventor: OKUMURA MASAHIRO
IPC: E04B9/14
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint mechanism of a hanger rod for ceiling boards which can easily joint, improves the production efficiency of the hanger rods, reduces the production cost, and realizes enhancement of strength improvement.  <P>SOLUTION: First, a longitudinally long insertion hole 10 is formed at the side face of the main board part 4 of a hanging rod 1 for one ceiling board and a base board part 21 with which the end edge is brought into contact with the side face of the main board part 4 of one hanging rod 1 is protruded and a connection protrusion 22 is projected forward from the base board part 21. Further, a U-shaped rise part 24 is formed in the connection protrusion 22. A reinforcing bulging part 31 is formed to improve the strength in the rize part 24 and the connection protrusion 22 is pressed in the insertion hole 10, the connection protrusion 22 is connected inseparably from the insertion hole 10. Such constitution does not require skillful technique and by forming a U-shaped rise part 24 and caulking it, no preprocessing of bending processing or the like is required. Hence, the production process of the hanging rod is simplified, the improvement of the production efficiency, reduction of production cost can be realized.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243621-A (JP)
Title: Method for manufacturing pneumatic radial tire
Inventor: YURA IZURU
IPC: B29D30/38
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a pneumatic radial tire excellent in uniformity constituted so as to suppress a recessed part in a tire side part caused by the weft yarn fold-back part of a tire fabric while suppressing the falling-off of the weft yarn tuck-in part of the weft yarn fold-back part at the time of dipping of the tire fabric having a tuck-in structure for forming a carcass layer.  <P>SOLUTION: The tire fabric having the tuck-in structure, wherein the length t(mm) of the weft yarn fold-back part of a lug part is 20-40 mm and the warp yarn density Ee (number of warp yarns/50 mm) of the weft yarn fold-back part is within a range shown by (18*Ec/t ≤ Ee < Ec) with respect to the warp yarn density (number of warp yarns/50 mm) of a body part, is subjected to dipping treatment and rolling treatment successively. At this time, the warp yarn density is adjusted so as to become same in the weft yarn fold-back part and the body part to set the weft yarns of the weft yarn fold-back part to a loosened state and the tire fabric after set is used to constitute the carcass layer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246124-A (JP)
Title: Honing method and method for manufacturing of electrophotographic photoreceptor
Inventor: SEKO MASAMICHI
IPC: G03G5/10
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a honing method for a cylindrical substrate in which the outer surface of a wet-honed cylindrical substrate after washing is free from a polishing agent (abrasive particles), and to provide a method for manufacturing an electrophotographic photoreceptor using such a cylindrical substrate as a conductive substrate and free of occurrence of image defects such as voids, black spots, and density unevenness in an image when used in an electrophotographic apparatus.  <P>SOLUTION: The honing method includes at least a surface roughening step in which a honing liquid containing a polishing agent is blown on the cylindrical substrate to roughen the outer surface of the cylindrical substrate, and a washing step in which the polishing agent remaining on the outer surface of the cylindrical substrate is washed off, wherein particles of the polishing agent having a particle diameter of ≥10 μm do not adhere to the inner surface of the cylindrical substrate after the surface roughening step.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243739-A (JP)
Title: Recording material for ink jet
Inventor: SAKAGUCHI HIROSHI
IPC: B41M5/52
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording material for ink jet which has a photograph-like high glossiness and high ink absorption, and is upgraded in printed image shelf stability.  <P>SOLUTION: This recording material for ink jet has a porous ink receiving layer containing a fine particle obtained by grinding a wet process silica to the size of an average secondary particle diameter of 400 nm or smaller in an aqueous medium. In addition, the recording material contains a hydrazine derivative having at least one kind selected from among an acidic group, a thioether group and a quaternary ammonium salt structure as a substituting group or the hydrazine derivative represented by formula 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254002-A (JP)
Title: Two-wave shared sleeve antenna
Inventor: UCHINO SHIGERU
IPC: H01Q5/15
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-wave shared sleeve antenna which can provide an excellent electrical characteristic even though the sleeve antenna is excellent in productivity with relatively simple structure.  <P>SOLUTION: The two-wave shared sleeve antenna is provided with a feeding line 32 formed of a coaxial semi-rigid cable, a choke 33 for leakage current prevention which is connected to an external conductor of the feeding line 32 and has a length corresponding to the wavelength of a first target frequency, a sleeve 35 for a second target frequency attached coaxially to the head position of the feeding line 32 with prescribed spacing from the choke 33 and connected to the external conductor of the feeding line 32, and a radiation element part 36 which is connected to the center conductor of the feeding line 32 at the head position and forms two types of resonance patterns 36b and 36c for the first and second target frequencies on a substrate 36a.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254444-A (JP)
Title: Power supply unit, power supply system, program, and recording medium
Inventor: KAWASHIMA TAKASHI
IPC: H02J7/02
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply unit capable of charging operation for an arbitrary time with an arbitrary capacity without connecting a communication line continuously from the start to end of charging operation when a portable terminal receives a charging service at a visited place.  <P>SOLUTION: In the power supply unit 1 having a plurality of power supply terminals, power supply from the power supply terminal is managed by utilizing a server 4 connected through a communication line. The server 4 can be connected, through the communication line, with portable terminals (PC2<SB>1</SB>, ...) having a communication function and operable even with external power supply. The power supply unit 1 comprises a control circuit 14 performing the start/stop control of power supply to a portable terminal connected with the power supply terminal according to an instruction delivered from the portable terminal through the server 4, and a circuit 13 for detecting power consumption due to power supply. A billing circuit 15 performs processing for billing by obtaining used electric energy from the power consumption detecting circuit 13.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248596-A (JP)
Title: Method for screening antimicrobial agent and microorganism usable therefor
Inventor: YAMAMOTO KANEYOSHI
IPC: A61P31/04
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for screening an antimicrobial agent capable of inhibiting the emergency of a drug resistant bacterium.  <P>SOLUTION: The method for screening the antimicrobial agent involves a step for selecting the antimicrobial agent from candidate compounds for the antimicrobial agent by using activities of inhibiting a binary signaling system of a bacterium as an index. For example, when a variant of Bacillus subtilis in which the histidine (His) at the 215th position of a regulator protein YycF is substituted with proline (Pro) is used, the regulator protein can not be bonded with a target gene to control the expression of the gene and to enable the antimicrobial agent to be screened by using the expression as the index as shown in Fig.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260246-A (JP)
Title: Image reading apparatus
Inventor: NISHIKAWA HIROSHI
IPC: H04N1/00
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reading apparatus with a small size and providing maintenance-free for preventing deterioration in the image quality due to floating dust.  <P>SOLUTION: An image forming apparatus 3 includes: read glass 30; and a read unit 31 for reading an image of an original at an original read position through the read glass 30. A spacer 10 is fitted to the read glass 30 at a position of an upstream side in an original carrying direction from the original read position on the side of the read glass 30 opposite to the read unit 31. Since the spacer 10 has a slope part 10a, the height of the spacer 10 at the downstream end thereof in the original carrying direction is shaped lower toward the downstream side in the original carrying direction. Thus, a space surrounded by the original, the spacer 10, and the read glass 30 and in which floating dust is pooled is much decreased.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257024-A (JP)
Title: Manufacturing method for corner member
Inventor: NISHIOKA KENICHIRO
IPC: E04F13/073
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a corner member, which can facilitate the manufacture of the corner member with good dimensional accuracy and accuracy of form.  <P>SOLUTION: A connected plate body 10, wherein plate bodies 20 and 30 having lateral sides with inclined faces 26 and 36 are integrally connected together via a connecting part 40, is extruded. A cross section of the connecting part 40 is formed, for example, in a triangular shape, and a part continuing into the inclined faces 26 and 36 is made thin. The connecting part 40 continues into the leading end sides (the vicinity of first surfaces 21 and 31) of the inclined faces 26 and 36. After the connecting part 40 is separated in such a manner that this continuing part is folded, the inclined faces 26 and 36 are joined together for the manufacture of the L-shaped corner member 50.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260346-A (JP)
Title: Electroacoustic transducer
Inventor: SUZUKI KATSUTOSHI
IPC: H04R7/18
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electroacoustic transducer capable of reproducing a sound signal delivered to a diaphragm with fidelity and providing an output by restricting a particular vibration mode wherein an amplitude generated in the diaphragm is great.  <P>SOLUTION: A vibration-generating driving source 3 is supported on the back side of the diaphragm 2 near one end 2a of the diaphragm 2 of the electroacoustic transducer 1, at least the one end 2a and two sides 2b and 2b perpendicular to the one end 2a and opposite to each other are supported on an elastic cushion member 9, the cushion member 9 is supported on a base 10 with one side of the base 10 supporting the diaphragm 2 and the other side of the base 10 arranged at a side opposite to the diaphragm 2, and vibration controlling portions 9a and 30a for controlling the particular vibration mode having a large amplitude generated in the diaphragm 2 is formed in the cushion member 9 or the base 10 wherein the diaphragm 2 vibrates in a plane direction perpendicular to the plane of the diaphragm 2 when the vibration-generating driving source 3 is driven.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259865-A (JP)
Title: Piezoelectric actuator
Inventor: KOJIMA MASATOMO
IPC: H02N2/00
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric actuator capable of reducing an electrostatic capacity, and securing a fixed quantity of displacement required for injecting ink from an ink chamber.  <P>SOLUTION: A plurality of piezoelectric layers and electrode layers composed of piezoelectric materials are laminated alternately, each piezoelectric layer among the electrode layers opposed in the laminating direction is formed as an active section expanded and contracted by applying a voltage to an electrode for the electrode layer, and the thickness of at least one layer in a plurality of the piezoelectric layers in the active sections is made thicker than those of other layers.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257853-A (JP)
Title: Small-sized bending fatigue test apparatus and its method
Inventor: NAKATANI YUJIRO
IPC: G01N3/34
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized bending fatigue test apparatus capable of accurately testing a minute test piece on site, which is sampled from an actual structure.  <P>SOLUTION: The apparatus is provided with two support tools 16a, 16b supporting two points of the test piece 15 on base stages 13a, 13b, and movable tools 17a, 17b being positioned between the two support tools 16a, 16b in order to load the test piece 15 or generate a displacement therein. The movable tools 17a, 17b are moved directly or indirectly by expanding / contracting actions of a supermagnetostrictive actuator 18 disposed on a main stage 12 when a magnetic field varies, thereby applying bending loads onto the test piece 15. Therefore, the apparatus is made up portably and can apply a large load onto the test piece 15 and accurately test material characteristics.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260684-A (JP)
Title: Electronic blackboard system
Inventor: SAKURAI NAOYA
IPC: G06F3/03
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic blackboard system which can retrieve a text code character array of a recognition-processed recognition result window from the stroke information of a handwriting character drawn on a black board.  <P>SOLUTION: When the stroke information stored in a stroke information storage unit 31 is recognized by a stroke information recognition unit 32, recognition result information is stored in a recognition result information storage unit 35 by a recognition result information processing unit 34. Further, the recognition result information processing unit 34 retrieves corresponding recognition one unit information from coordinates designated by a user on a board of the image from the recognition result information stored in the recognition result information storage unit 35.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260694-A (JP)
Title: Vehicle surrounding image processing system
Inventor: UEKI TATSUYA
IPC: H04N7/18
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately support drive of a user by providing the user with appropriate information.  <P>SOLUTION: This vehicle surroundings image processing system 1 displays a synthetic birds-eye image on an on-vehicle monitor 5 by coloring the past birds-eye image in the synthetic birds-eye image generated by synthesizing the past birds-eye image with the present birds-eye image. The user is made to appropriately recognize the present status, attention to a region of the past birds-eye image is appropriately urged and the drive of the user is appropriately supported by clarifying a boundary between the past birds-eye image and the present birds-eye image.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261832-A (JP)
Title: Mold lubricant for powder molding
Inventor: MAEKAWA YUKIHIRO
IPC: B22F3/035
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To increase an amount of electrostatic charge generated by electrification friction, compared with a conventional powder lubricant used for a mold lubrication molding method, and to considerably reduce fluctuation of an amount of adhesion to an inside of a mold by improving Coulomb action.  <P>SOLUTION: In a mold lubricant for powder molding, an electrification improver which generates more friction potential than a mold lubricant as a main agent is added.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263409-A (JP)
Title: Handrail
Inventor: EZOE YOSHITAKA
IPC: E04F11/18
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handrail which is easy to grip and whereon a person's palm or arm can be easily placed.  <P>SOLUTION: In this handrail which is provided along a wall in a toilet and a passage such as a corridor and a staircase, a top surface of a handrail body is equipped with an almost horizontal surface; vertical thicknesses are made different from each other on a passage side and a wall side; the thickness on the wall side is set smaller; the thickness on the passage side is set larger; and a finger hooking part is provided on a side surface on the wall side. The width of the almost horizontal surface on the top surface of the handrail body is set to be 20 mm or more; the width of the whole handrail is set to be 50 mm or less; and the peripheral length of a cross section is set to be in a range of 110-150 mm. A rounded corner part is provided on the undersurface of the handrail body, and a bracket is attached to the rounded corner part, so that the handrail can be fixed to the wall.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264527-A (JP)
Title: Method for exposure and image forming apparatus
Inventor: IWAI SADAYUKI
IPC: G03G15/01
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To form a latent image without causing unevenness in the pitch of the latent image by performing correction for canceling the frequency and amplitude of speed fluctuation imparted to a photoreceptor even in the case of imparting the speed fluctuation to the photoreceptor.  <P>SOLUTION: In an image forming apparatus provided with an image write-in part 13 to form an electrostatic latent image on the photoreceptor 1 by image exposure, a developing means 3 to perform development by developing the electrostatic latent image with toner and a transfer means 9 to transfer a toner image formed on the photoreceptor 1 to an intermediate transfer body 4 and performing a transfer process in a state that controlled speed fluctuation is imparted to the driving of the photoreceptor so that the average velocity of the photoreceptor 1 and the intermediate transfer body 4 are made nearly equal and also positive and negative values are alternatively repeated for the relative velocity of the photoreceptor and the intermediate transfer body, a means to correct an exposure position so as to cancel the fluctuation of an image exposure position due to the speed fluctuation imparted to the photoreceptor is used at the time of performing the image exposure.  <P>COPYRIGHT: (C)2004,JPO&NCIPI