baber/WOPTO huggingface dataset:
Patent JP-2004058083-A (JP)
Title: Method for manufacturing shaft having ball screw part and intermediate base stock used therefor
Inventor: TSUCHIDA SEIJI
IPC: B21H3/04
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To realize thread rolling technology for shortening the length of an incomplete threaded part left between a ball screw part and a part which is not thread-rolled.  <P>SOLUTION: In this manufacturing method of a shaft having the ball screw part, through feed thread rolling of an intermediate base stock where a columnar part 2 for forming the ball screw by thread rolling and the part C which is not thread-rolled are continued, and which has a small diameter part 6 which is larger than the root of thread of the ball screw and smaller than the columnar part 2 in the vicinity of the part C which is not thread-rolled of the columnar part 2 is performed between roll dies 10 having a columnar part 14 and a truncated conical part 16 on the biting side which is continued to one end of the columnar part 14 and the diameter of which is reduced outward. By this manufacturing method, the thread rolling of the intermediate base stock 18 starts from the side which is not continued to the part C for forming the ball screw by rolling and the thread rolling is ended when the boundary between the truncated conical part on the biting side of the roll die 10 and the columnar part 14 is situated in a position from the place of its arrival at the small diameter part 6 to the place of its interference with the part C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058384-A (JP)
Title: Perfecting press
Inventor: SATO MITSUO
IPC: B41N10/00
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a perfecting press capable of obtaining a good printed matter by preventing the occurrence of back face soiling.  <P>SOLUTION: The perfecting press 1, having at least one plate cylinder 12 and at least one press roller 13 pressing a sheet P to the plate cylinder 12, prints on one face and prints on the other face of the sheet P. As the press roller 13 pressing the other face of the sheet P to the plate cylinder 12, a roller consisting of an elastic material 13d having a fluorine compound layer 13e on the outer peripheral face is employed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060300-A (JP)
Title: Building decorative material
Inventor: SETOGUCHI NORIHIKO
IPC: G09F9/37
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a building decorative material which copes with a plurality of athletic sports in spite of indication of a single athletic boundary line, reduces troubles caused by cleaning and a possibility of breakage of the line per se, allows anybody to accurately arrange chairs etc. on a floor without hindering a lecture etc. held in a building, dispenses with preparation of exhibition objects, is flexible, mounted on a floor substrate by sticking as in a conventional manner, and stably available even if it is used over a long period of time.  <P>SOLUTION: In the building decorative material which can change its indication, an image display means is formed of an electrophoretic display medium which displays an image by issuing an electric driving signal to a capsule having charged particles in a predetermined color sealed therein. The image display means has nonvolatility imparted thereto, which maintains a display state even after interruption of supply of the electric driving signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058108-A (JP)
Title: Punch laser composite machine having deposit removing/discharging mechanism, deposit removing/discharging method
Inventor: ENDO KOICHI
IPC: B23K26/00
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a punch laser composite machine having a deposit removing/discharging mechanism for automatically removing and discharging deposits or scraps, realizing unmanned operation and maintenance-free system, maintaining/improving the dust collection efficiency, preventing accidents such as fires, and stabilizing the quality, and a deposit removing/discharging method.  <P>SOLUTION: Deposits on an inner wall of a cylindrical body 2 located below a pass line 1 and a laser machining head L and communicated with a dust collection duct 6 are scraped and removed by a first deposit removing mechanism having a scraper mechanism KS. Next, two kinds of deposit removing mechanisms to remove deposits on an inner surface of a cutting plate 3 located immediately below the laser machining head HL by a second deposit removing mechanism having a brushing mechanism KB are provided, and a scrap discharging mechanism KX to automatically discharge scraps generated during the punching and the laser machining is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068172-A (JP)
Title: Dressing aid
Inventor: SAITO YAE
IPC: A41F19/00
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dressing aid designed to wear Japanese clothes without losing the shape, carry out dressing with the easy breast without applying a load to wearing of the Japanese clothes and simply perform operation when a sash is untied by surely and sufficiently carrying out binding.  <P>SOLUTION: The dressing aid is composed by dividing a sash padding at the intermediate part into the left and the right and mutually binding the divided parts with a binding means. Binding strings are extended from both the lower ends of the sash padding and tying strings having a ring for threading each binding string from a sash bustle therethrough at the tip are installed on both the upper end sides on the surface of the sash padding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072854-A (JP)
Title: Moving member for linear motor
Inventor: KATSUMI KENICHI
IPC: F04B35/04
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moving member for a linear motor capable of attaining desired precision by conducting reciprocating movement without any contact with a magnetic pole in which a coil forms a magnetic field in a movable range even if the coil is not regularly wound with a conductor in order.  <P>SOLUTION: This moving member includes a cylindrical coil 1, an annular body 2 which is fixed so as to be brought into close contact with at least one end of the coil 1 and which uses an axis in common to the coil, a drive member 4 disposed at a position distant from the annular body 2 by a prescribed distance, and a jointing member 3 for jointing the annular body 2 with the drive member 4. A resin film layer 25 for retaining the coil 1 is provided on the inner periphery of the coil 1. The resin film layer 25 is constituted by forming a film formed made of, for example, polyimide resin into a cylindrical shape so as to meet the whole surface of the inner periphery of the coil 1, and is bonded to the inner periphery of the coil 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071342-A (JP)
Title: Illumination device
Inventor: HAYAKAWA YASUHIRO
IPC: F21V19/00
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illumination device with cheap construction which can be easily manufactured and mass-produced.  <P>SOLUTION: The illumination device 1 has a light emitting member 6 composed of a chip-shape LED element formed into cubic shape as a whole, and a substrate 5 formed into plate shape for the connection with the light emitting member 6, and the light emitting member 6 is arranged on the substrate 6. Thus, by using the chip shape LED element, the operation of loading the LED element to the substrate can be automated. Further, the substrate 5 electrically connecting the light emitting member 6 is arranged so that a lengthy side end surface of the substrate 5 faces in the same direction as the observation direction of the illumination device 1, unlike the conventional device which arranges the substrate in horizontal direction, By this, one kind of the substrate can cope with numerous shapes because the lengthwise plate-shaped substrate can be used by cutting in compliance with the kind and the size of characters or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071972-A (JP)
Title: Lightning arrester
Inventor: FUKUI KOJI
IPC: H01C7/10
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To secure the successful bonding of an internal element component by improving twisting strength without causing the reduction of operability and the cost increase of a product.  <P>SOLUTION: This lighting arrester is obtained by sandwiching a current limiting element 1 having nonlinear current voltage characteristic between a pair of terminal electrodes 2 and 3, disposing them coaxially, fixing terminal electrodes 2 and 3 to both of the ends of a plurality of insulation rods 4 arranged around it, and covering the outer peripheral surfaces of the current limiting element 1 and the electrodes 2 and 3 with an insulating outer cover 5. The arrester is provided with a structure of connecting a conductive spacer 9 to the end face of the element 1 opposing the one electrode 3 and inserting a conductive pressurizing screw 15 through the electrode 3 to press the spacer 9 with the screw tip part of it to compress an internal element component including the element 1 in the axial direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072676-A (JP)
Title: Quartz resonator and its manufacturing method
Inventor: UMEKI SATOSHI
IPC: H03H9/19
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a quartz resonator for suppressing spurious and with excellent resonance characteristics and its manufacturing method.  <P>SOLUTION: In the quartz resonator constituted by providing an oscillation region with thickness smaller than that of an outer peripheral region and forming an excitation electrode in the oscillation region, it is constituted by defining both of the oscillation region and the excitation electrode as circular. In addition, in the manufacturing method of the quartz resonator constituted by providing the oscillation region with thickness smaller than that of the outer peripheral region, forming the excitation electrode in the oscillation region and extending an extraction electrode which is not superposed between the excitation electrode and both principal surfaces in the outer peripheral region, metal film is provided on the entire surface of both principal surfaces of a crystal chip, electrodeposition resist is applied to the metal film and the excitation electrode and the extraction electrode are formed by etching.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074309-A (JP)
Title: Shot peening method
Inventor: MIKANAGI KIYOKAZU
IPC: B24C1/10
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To perform peening on a narrow part and its rear surface incapable of directly peening a shot due to the shape of an object at a sufficient peening strength.  <P>SOLUTION: This shot peening method, which is performed for an internal circumferential surface of a continuous groove 4 being continuously recessed into a groove shape, or a workpiece surface (s) incapable of directly impacting the shot 6, includes a first step of disposing a reflecting member reflecting the shot at a prescribed angle in the bottom of the continuous groove, a second step of peening the shot from the side of an opening 4a of the continuous groove and peening the workpiece surface by the shot reflected by the reflecting member, and a third step of moving the reflecting member along the continuous groove and peening it in order. A practical component to be applied with the shot peening method is the internal circumferential surface of a disk post 4' for fixing a blade 3 formed in a spool type turbine disk 2'.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328932-A (JP)
Title: Double cylinder device for reciprocating compressor
Inventor: RYU KI-O
IPC: F04B27/08
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylinder device for a reciprocating compressor with improved structure to simultaneously deliver and intake two times at one rotation of a crankshaft.  <P>SOLUTION: This double cylinder device for reciprocating compressor is equipped with a cylinder body with both ends opened; a pair of valve plate units provided on both ends of the cylinder body respectively and having a refrigerant delivery hole respectively; a pair of pistons provided reciprocatingly in the cylinder body; a piston bar swingably supported on the respective valve plate units to connect an end to a connection rod and reciprocating while supporting the piston, and having a refrigerant delivery hole for delivering the refrigerant from a space between the outside and the piston to the outside; and a delivery valve movably provided between the respective pistons, opening one of a pair of the pistons and the cylinder body in accordance with advancing and retreating position of the piston, and closing the remainder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075755-A (JP)
Title: Polysiloxane-group-containing polymer
Inventor: YODA YOSHIYA
IPC: C08F246/00
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymer suitable to be used as a hair cosmetic.  <P>SOLUTION: The polysiloxane-group-containing polymer comprises at least 10wt.% structural units derived from a hydrophobic monovinyl monomer, at least 30wt.% structural units derived from a hydrophilic monovinyl monomer, and at least 1wt.% structural units derived from a polysiloxane-group-containing vinyl monomer; the difference between the melting point of the polymer and that of a polymer comprising structural units derived from the hydrophobic monovinyl monomer alone is 10°C or less. A hair cosmetic containing the above polymer provides a good feel to the touch when used and maintains this effect.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080264-A (JP)
Title: Method for manufacturing component of electret capacitor microphone
Inventor: ITO MOTOAKI
IPC: H04R19/01
Filed: 2002-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a component in an electret capacitor microphone which can accurately and easily cut a diaphragm.  <P>SOLUTION: In the manufacturing method of a component 10 in the electret capacitor microphone, a ring-like member 13 is adhered to a first surface 12a in a thin-film film 12. Then, the tip section of a die 17 having an annular tip section in a tapered sectional shape is pushed into the first surface 12a at the outer periphery of the ring-like member 13 by a specific amount. Then, on a second surface 12b that is the rear of the first surface 12a, a region at the rear side where the ring-like member 13 is adhered to the first surface 12a is pressed by a punch 18 where the outer diameter of the tip section is smaller than that of the ring-like member 13, thus accurately and easily cutting the thin-film film 12 along the periphery of the ring-like member 13 and manufacturing the component 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045008-A (JP)
Title: Ventilation fan with remote range hood having movable arm
Inventor: MINAMI YOSHIAKI
IPC: F24F7/06
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems on defects in movability, obstacle to interior design, and noise.  <P>SOLUTION: A position of an air inlet can be moved by a movable arm in this ventilation fan with a remote range hood. The air inlet and a ventilation fan main body part may be separated from each other to install the ventilation fan main body part outside the room.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076862-A (JP)
Title: Panel fastening device
Inventor: UTASHIRO JUN
IPC: F16B21/04
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a panel fastening device capable of mounting a device main body on a panel with exactly adjusting and absorbing the deviation of a relative position of the panel, and surely carrying out always stable fastening.  <P>SOLUTION: A pair of leg plates 7 and 7 of a holder plate 5 are inserted in a square opening 3 of the panel 1. Breadthwise dimension of each leg plate 7 is set smaller than the breadthwise dimension of the square opening 3. A locking plate 8 formed at a front end of each plate 7 is brought into contact with the panel 1. A pair of extending arms 13 and 13 formed at a front end side of a socket 11 is projected from a side slot 9 of the leg plate 7, pressed to the back side of the panel 1 with a compressed coil spring 19 to project a back wall 14 of a cylindrical main part 12 of the socket 11 from a recess 10 of the holder plate 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079356-A (JP)
Title: Non-aqueous electrolyte battery
Inventor: OTA YASUO
IPC: H01M10/05
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-aqueous electrolyte battery of excellent performance having an enhanced heat resistance to a large extent and free of deterioration of the battery characteristics even if a soldering process is made automatically through a solder reflow process etc.  <P>SOLUTION: The non-aqueous electrolyte battery is equipped with a positive electrode 2 containing an active material, a negative electrode 3 containing a negative material, a separator 4 to isolate the positive and negative electrodes so as not to touch each other, a non-aqueous electrolytic solution 5 containing electrolyte salts and a non-aqueous solvent, an armoring material 6 having a positive electrode can 8 and a negative electrode can 9, and a gasket 7 to seal the internal space bounded by the positive electrode can 8 and the negative electrode can 9, wherein the separator 4, the electrolytic solution 5, and the gasket 7 have a high resistance against heat, and it is possible to suppress a drop of the battery characteristics caused by the heat when the battery is exposed to a high temperature environment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075876-A (JP)
Title: Apparatus and process for carbonization of organic cake
Inventor: UEDA KOJI
IPC: C02F11/00
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a process for the carbonization of the organic sludge of refuse such as human excrement and domestic wastes.  <P>SOLUTION: The apparatus for the carbonization of organic cake comprise a freezing mechanism 3 to freeze organic cake having a water content of 70-90 wt.%, a thawing mechanism 5 to thaw the organic cake frozen by the freezing mechanism 3, a centrifugal mechanism 6 to dehydrate the organic cake thawed by the thawing mechanism 5, a compression molding mechanism 7 to compression mold the organic cake dehydrated by the centrifugal mechanism 6, and a firing mechanism 8 to burn and carbonize the organic cake molded by the compression molding mechanism 7 at high temperatures.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077866-A (JP)
Title: Multi-color image forming apparatus
Inventor: SHIBUYA TAKUJI
IPC: G03G15/01
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide the multi-color image forming apparatus that prevents image quality deterioration resulting from transfer failure.  <P>SOLUTION: The multi-color image forming apparatus has an electrifier 2, a photoreceptive drum 1 holding a toner image formed by a development device, an intermediate transfer body 5 in the form of a cylindrical endless belt, a first transfer member 54 which transfers a toner image formed on the photoreceptive drum 1 to the intermediate transfer body 5, a second transfer member 6 which transfers the toner image on the intermediate transfer body 5 to transfer material P, a fixing device 8 which fixes the toner image on the transfer material P, a rib 55 disposed on the internal circumferential face of one of the open ends of the intermediate transfer body 5 and provided to restrict movement of the intermediate transfer body 5 in directions other than a specific direction. In pressing force applied to the first transfer member 54 of the multi-color image forming apparatus, pressing force on the side where the rib 55 is provided is greater than pressing force on the side where the rib 55 is not provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080652-A (JP)
Title: Distortionless compression method for binarized image data and distortionless compression system to which the method is applied
Inventor: OSADA HIROSHI
IPC: H03M7/46
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distortionless compression system for binarized image data capable of compressing image data more efficiently than before by applying a run length compression system.  <P>SOLUTION: An encoder provided to the system comprises: a block divider 11 for dividing input image data into specified block lengths; a vertical direction pixel continuation length calculator 12 and a horizontal direction pixel continuation length calculator 13 for calculating and outputting the continuation length of a part where black pixels are present in a vertical direction and in a horizontal direction regarding the block image of the divided block length as a progression; a block image encoder 14 for arranging vertical and horizontal pixel continuation lengths outputted from them and generating encoded block code information; a block image restoration device 15 for restoring the block image for encoding on the basis of the pixel continuation length of the block code information; and an entropy encoder 16 for converting the block image for encoding to an encoded non-redundant bit string by using prescribed encoding algorithm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076508-A (JP)
Title: Retaining wall block
Inventor: TADA KATSUHIKO
IPC: E02D17/20
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retaining wall block capable of being easily and quickly manufactured without using a complicated process or special additional material and having the excellence in scenery and various functions such as noise reduction or the like.  <P>SOLUTION: The retaining wall block 1 is so constituted that a retaining wall surface 5 is formed by combining a large number of faces 5a having various angles of inclination and inclined directions with each other. Among those faces 5a, at least some faces are so formed that a large number of projections approximately parallel with each other and extended in a shape of straight line and a large number of grooves formed among the projections alternately appear as wavelike patterns 6. It is desirable that directions extending the projections of those wavelike patterns 6 are different by every face.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086276-A (JP)
Title: Three-dimensional shape display method, program performing the same and recording medium
Inventor: KAGAWA MASAAKI
IPC: G06T15/00
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To realize three-dimensional display fitted to shape understanding at high speed while interactivity is maintained at the time of performing an interactive operation such as a visual point change operation in display of a three-dimensional model.  <P>SOLUTION: A calculation part 1 calculates an area value of a plotting region when the three-dimensional shape is projected on a two-dimensional region. The calculated area value of the plotting region is stored in a storage part 2. An order of display when the three-dimensional shape is displayed is sorted in a sorting part 3 in accordance with the stored area value and a visual point which is set in a visual point setting part 4. The three-dimensional shape is displayed in accordance with a sorted order in a display part 5.  <P>COPYRIGHT: (C)2004,JPO