baber/WOPTO huggingface dataset:
Patent JP-2004298829-A (JP)
Title: Recycling method of waste tire wire, and recycled steel wire
Inventor: OYA TADASHI
IPC: C04B14/48
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of efficiently recycling waste tire wires not effectively used as a recycling material, and to provide steel wires with high tensile strength manufactured there by at a low cost as reinforcing steel wires for concrete or plastics.  <P>SOLUTION: The waste tire of an automobile is heat treated at 100-600°C, preferably at 200-450°C to remove rubber closely adhering to steel cord wires constituting the waste tire and tire constituting substances other than wires; more than 50% of the tensile strength of the wire is held and hardness of the wire is lowered by 10-30%; the wire is cut into fine pieces in a given range of length, classified and washed; and converted into reinforcing steel wires Ws for concrete or plastics by the recycling method.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004265360-A (JP)
Title: Data chaining method
Inventor: YAMASHITA TATSUHO
IPC: G06F12/16
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data chaining method which can store data as they are and establishes a technology to prove the truth of a proposition, and to provide a data chaining method which performs data recovery to an original state.  <P>SOLUTION: A first pair of data generates first data OCj-1 and second data TCj-1 each in a first pair, and a second pair of data generates first data OCj and second data TCj each in a second pair. In addition, a third pair of data generates first data (OCj+1) and second data (TCj+1) each in a third pair. A computer 4 converts the first data OCj in the second pair into the second data TCj in the second pair using first mapping Cj-1 corresponding to the first pair of data, and the first data OCj+1 in the third pair into the second data (TCj+1) in the third pair using second mapping Cj corresponding to the second pair of data. The truth or false of a truth determination formula: TC(j+1)=Cj×OC(j+1) is determined by the computer, and then constant nature or non-constant nature for a data pair sequence is verified.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004312215-A (JP)
Title: Network facsimile machine
Inventor: TAKAHASHI KAZUYA
IPC: H04N1/32
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network facsimile machine capable of quickly identifying received originals with high importance.  <P>SOLUTION: When receiving electronic mail of contents with high importance or urgency, the facsimile machine prints out facsimile image information attached to the electronic mail in a particular color. Thus, a user can clearly identify the received originals of contents with high importance or urgency.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309293-A (JP)
Title: Photosensor and image forming apparatus
Inventor: SAWAYAMA NOBORU
IPC: G03G15/00
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To expand a range for detecting the amount of adhesion of a body for preventing light existing on an object to be irradiated for regularly reflecting light from being reflected regularly with improved sensitivity as compared with before.  <P>SOLUTION: A P sensor 30 receives regular reflection light when incident light from a light-emitting element 31 is regularly reflected on the surface of a photoreceptor drum, and detects the amount of toner adhesion on the photoreceptor drum. The P sensor is composed so that the angle between the center line of an incident light path immediately before the incident light from the light-emitting element reaches the surface of the photoreceptor drum, and the center line of a regular reflection light path immediately after reflection by the photoreceptor drum becomes 25°, thus bringing the area of the photoreceptor drum surface section that does not contribute to the regular reflection light received by the light-receiving element fully closer to the area of the photoreceptor drum surface section that the toner adhering on the photoreceptor drum surface actually occupies and hence detecting even a large amount of toner adhesion with sufficient sensitivity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309888-A (JP)
Title: Development device, developer recycling device, and image forming apparatus
Inventor: TANAKA HIDEAKI
IPC: G03G21/20
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To excellently reduce influence of heat on toner taking a notice of a member which comes into contact with removed toner or a developer for a long period of time while maintaining simple constitution and keeping a device small-sized.  <P>SOLUTION: A developing device has a developer carrier formed of a cylindrical developing sleeve having a magnet inside and a screw type developer agitating member which agitates the developer while transporting it in the longitudinal direction of the developer carrier. A heat radiation member is provided at one end of the developer agitating member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004267707-A (JP)
Title: Insole of shoes
Inventor: NAGAKUBO ICHIRO
IPC: A43B17/00
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insole of a shoe comprising Japanese paper with mixture of Saint ore powder and charcoal powder and a magnet attached to the roots of the toes.  <P>SOLUTION: The Japanese paper is reinforced as durable as a cloth by forming perforations 2 in the insole of the shoe as indicated in figure 1 and 2 to be applicable to various sizes and layering three sheets of Japanese paper as indicated in the figure 3. The Saint ore powder and the charcoal powder are mixed in each Japanese paper sheet in the process of manufacturing the Japanese paper, or are sprayed at the time of drying the Japanese paper. As a result, oxidation inside the shoe can be prevented, and the inside of the shoe can be kept comfortable and clean. The magnet is put between first and second layers 7 and 8 indicated in the figure 3; though a successful effect can be obtained without using the magnet. The interval between perforations is 5 mm, and the edge of the insole is divided by the perforations into four sections. In this way, the insole of the shoe made of traditional Japanese paper with only natural materials such as quartz schist, Saint ore powder and charcoal powder, etc. capable of easily solving problems in bacteria-proofing, insect-proofing, deodorization and air-permeability, can be provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004317781-A (JP)
Title: Package for roll photosensitive material
Inventor: SASAKI WATARU
IPC: B65D85/672
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package for a roll photosensitive material which prevents slacking due to handling, vibration, etc., during transport and is simply manufactured.  <P>SOLUTION: In the package for a roll photosensitive material in which the roll photosensitive material obtained by rolling a broad long photosensitive material on a hollow cylindrical roll core is housed in a cartridge with a drawing portion in a state where it can turnably be pivoted by flange members attached to both ends of the roll core and the leading end of the roll photosensitive material is drawn from the drawing portion and fixed on the cartridge, each flange member comprises a rectangular substrate having a notch in at least one side and a cylindrical protrusion which is inserted into the hollow roll core at the center of the substrate, and the roll photosensitive material is housed in the cartridge in a state where a bottom face of the cartridge and one side of the substrate having the notch come in contact with each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317807-A (JP)
Title: Waveguide type polarization rotation element
Inventor: UETSUKA NAOTO
IPC: G02B6/122
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waveguide type polarization rotation element in which loss is small and which can remove the polarization dependency of a channel waveguide.  <P>SOLUTION: In a channel waveguide 10 which is constituted of a core 11 whose cross-section is of a roughly rectangular shape and which has a high refractive index and a cladding 12 which has a refractive index lower than that of the core 11, perturbation parts 15 are provided on the channel waveguide 10 so that stress distribution becomes asymmetry in left and right and the parts 15 are arranged by being repeated in periods Λ being the roughly integral multiple of the beat length of two polarization modes of the waveguide 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313553-A (JP)
Title: Pachinko game machine, and its control method
Inventor: MIYAMOTO YUJI
IPC: A63F7/02
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pachinko game machine for achieving unpredictability in a game in a big hit game state and attracting the interest of a player, and also to provide its control method.  <P>SOLUTION: The machine includes: a first display means 32 for displaying a picture pattern combination game; and a second display means 32 for displaying a prescribed game being different from the picture pattern combination game. The machine also includes: a control means 66 for performing control to start the combination game of picture patterns displayed in the first display means 32 when a game ball enters the prescribed prize-winning port 44 of a game area and to change a state into the big hit game state when a prescribed display state is indicated; an operating means 26 for operating the display object of the prescribed game displayed in the second display means 32; a display control means 82a for displaying the change of the display contents of the display object in the second display means 32, based on the operation of the operating means 26; a prize ball number deciding means 82b for deciding the number of prize balls, based on the change of the display contents of the display object; and a prize ball put-out means 71 for putting out the prize balls for the portion of the prize ball number decided by the prize ball number deciding means 82b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314907-A (JP)
Title: Tilt telescopic steering column device
Inventor: KAMISAKA YOTA
IPC: B62D1/18
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To divide interlock into two systems and to shorten electrification time during an interlock operation, in a tilt telescopic steering column device having a flip-up restriction mechanism.  <P>SOLUTION: A telescopic stopper 9 where a free end of a telescopic pin 6 abuts on a hinge bracket 3 is pivoted rotatably, a tilt plate 12 interferes with the telescopic stopper 9, and the tilt plate 12 interferes with a tilt stopper 14. Only in a state where a telescopic jacket 4 is disabled to contract, a movable side bracket 1 can be flipped up.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324126-A (JP)
Title: Pedestal foldable from either right or left
Inventor: FUJINO KAZUKO
IPC: E04G1/34
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pedestal foldable from either right or left capable of preventing the accident of damage by folding both right and left leg sections from either right or left.  <P>SOLUTION: Brackets 5 are rotatably mounted to both right and left end sections of a pedestal plate 1 with their longitudinal axes as fulcrums. The basic end sections of leg sections 9 are rotatably mounted to the brackets 5 with their longitudinal axes as the fulcrums. A diagonal member 13 bendable at an intermediate section is extended to the leg section 8 from the rear side of the pedestal plate 1, and it is detachable to the leg section 9 side. The leg section 9 folded to the back rotates also the brackets 5 together with the rotation of the basic end section of the leg section 9, the thick part of the leg section 9 folding the leg section in advance is floated on, both leg sections are piled up in parallel with the pedestal plate 1 to enable them to fold, and both leg sections can be folded from either right or left. The diagonal member 13 supports the intermediate section of the pedestal plate 1, and when it is folded, it does not interfere.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327206-A (JP)
Title: Battery pack
Inventor: NAKANO MASAYA
IPC: H01M2/10
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To effectively absorb strong shock and remarkably increase strength durable to drop.  <P>SOLUTION: The battery pack is equipped with a first case 1A, a second case 1B, and a hollow cover 2 all molded with plastic. The first case 1A has a battery housing part 4 for housing a battery 3. The first case 1A has a battery cover wall 5 installed in a position facing the end surface of the battery 3 housed in the battery housing part 4. The second case 1B has the total length longer than that of the first case 1A and has a projected part projecting outward from the battery cover wall 5 of the first case 1A. The hollow cover 2 is fixed to between a projecting end surface wall 8 of the second case 1B and the battery cover wall 5 of the first case 1A. The hollow cover 2 is molded in a hollow shape blocking an opening part of a gap formed between the projecting end surface wall 8 and the battery cover wall 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329343-A (JP)
Title: Method for surface treatment of base material, surface-treated base material, and member for dental treatment made of the base material
Inventor: KUBO MASAO
IPC: A61C5/77
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface treatment means capable of preventing deterioration of adhesion on the surface of a base material after the base material made of ceramics, plastic, and metal, or the like, is preserved for a long period of time.  <P>SOLUTION: In the method for the surface treatment of the base material, a protection coating film with a solubility parameter whose difference from the solubility parameter of an adhesive is not more than 1 is formed on the handing surface of the base material before the base material is bonded with the adhesive.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335618-A (JP)
Title: Adhesive bonding tape and method of manufacturing the same
Inventor: MORISHIMA YASUMASA
IPC: C09J7/02
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive bonding tape for dicing/die bonding which can be used for a dicing tape at the time of dicing, used as an adhesive at the time of mounting, and has no residual paste on a ring frame without complicating the tape structure.  <P>SOLUTION: In the adhesive bonding tape for dicing/die bonding for a semiconductor substrate, a material film is used in a bonding process for fixing and dicing the semiconductor substrate and sticking the semiconductor substrate on a lead frame or a semiconductor chip in manufacturing a semiconductor device, an adhesive bonding layer is provided on at least one surface of a base film, and a separator is provided on the adhesive bonding layer. A plurality of recessed portions or transparent holes are provided on the surface of the base film which contacts the adhesive bonding layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309990-A (JP)
Title: Outer cover removing device of optical fiber
Inventor: NARITA KOJI
IPC: G02B6/00
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an outer cover removing device of an optical fiber in which occurrence of danger during hand work is eliminated, work efficiency is improved and finish of the peeled off portion after peeling is fine.  <P>SOLUTION: The structure of the device is capable of simultaneously handling single and/or a plurality of optical fiber cables being inserted and accepts wide variety of specifications such as diameter of the cable and thickness and material of the outer cover or the like. All operations are automatically conducted except the inserting operation of the cables and the pulling out operation of the cables whose outer covers are removed. The exchanging operation of a rule line writing cutter holder which meets the specifications of the cables is conducted under a so-called one-touch operation and handling of the device is made easy.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333885-A (JP)
Title: Optical device and lens member used for the same
Inventor: NAKAYAMA TAKASHI
IPC: G02B6/32
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical device in which the positions of a light source, a lens, and an optical fiber can easily be adjusted and the efficiency of coupling of incident light with the optical fiber can be made high, and a lens member used for the same.  <P>SOLUTION: The optical device 1 has the optical fiber 10 whose end surface 11 is obliquely formed, the light source 20 which emits light to the fiber end surface 11 and is arranged at a position deviated from the center axis C<SB>1</SB>of the optical fiber 10, and the lens member 30 arranged between the optical fiber 10 and light source 20, wherein the lens member 30 consists of a lens 31 which converges the light from the light source 20 on the fiber end surface 11 and a lens barrel 32 in which the lens 31 is held and fixed, and the lens 31 is arranged obliquely to the center axis C<SB>2</SB>of the lens barrel 32 so that its optical axis O<SB>2</SB>is nearly aligned with the straight line connecting the light emission point of the light source 20 and the center point of the end surface 11. Consequently, an off-axis aberration becomes hard to occur and the coupling efficiency can be improved. In particular in the case that a lens surface of the lens is a rotationally asymmetrical surface such as an anamorphic surface and a toric surface, the effect is remarkable.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333887-A (JP)
Title: Manufacturing method of optical switch device
Inventor: SATO NORIO
IPC: H01L21/301
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to manufacture an optical switch device provided with minute millers movable in a high yield state of a nondefective product.  <P>SOLUTION: A mirror chip 109 is formed by cutting and dividing a mirror substrate 100 in the state protected by cementing a mount film (1st adhesive film) 106 with an adhesive layer varying in adhesion on the surface formed with the mirrors 105 of the mirror substrate 100, and the mirror chip 109 is removed after reducing the adhesion of the adhesive layer of the mount film 106.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334990-A (JP)
Title: Optical pickup
Inventor: ITO HIDETOSHI
IPC: G11B7/09
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately compensate the aberration by a liquid crystal panel in the tracking control although the liquid crystal is in a simple constitution.  <P>SOLUTION: A laser beam L1 emitted from a laser light source 110 is made parallel rays with a collimator lens 112, and made incident on a PBS(polarized beam splitter) 114, A laser beam L2 reflected by the PBS 114 is subjected to phase adjustment when the laser beam passes through a liquid crystal panel 120, and becomes a laser beam L3. And this laser beam L3 becomes a laser beam L4 of circular polarization in a quarter-wave plate 130. And the laser beam L4 is converged by an objective lens 140, passes through a disk cover layer 210 of an optical disk 200 and is imaged on a disk recording layer 220. In the tracking control, the liquid crystal panel 120 is rotated in accordance with the displacement quantity of the objective lens 140.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004040778-A (JP)
Title: Method for determining and signaling power offset for high speed physical downlink shared channel in asynchronous code division multiple access mobile communication system
Inventor: KWAK YONG JUN
IPC: H04W52/30
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for determining a power offset in order to allocate power to a high speed physical downlink shared channel (HS-PDSCH) in an asynchronous code division multiple access (CDMA) communication system for which a high speed downlink packet access (HSDPA) system is to be used, and to provide a signaling method in the mobile communication system for providing the allocated power offset to a base station and a mobile terminal.  <P>SOLUTION: A signal processing method is provided for determining the HS-PDSCH reference power offset by a CRN and a Node B and transmitting the determined power offset to the terminal or the Node B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004343270-A (JP)
Title: Three-dimensional display device
Inventor: DATE MUNEKAZU
IPC: G02B27/22
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-dimensional display device provided with a plurality of display optical elements disposed at different depth positions when viewed from a viewer that brings all or part of object images located on rear faces when viewed from the viewer into a non-display state.  <P>SOLUTION: The three-dimensional display device is provided with: n (n is an integer of 2 or over) liquid crystal display panels located at different depth positions when viewed from the viewer; n polarization plates located to a side opposite to the viewer side of the n liquid crystal display panels; (n-1) depolarizing plates in the polarizing plates except the polarizing plate placed remotest from the viewer among the n polarizing plates and located at the side opposite to the viewer side; and a front face polarizing plate located to the viewer side in the liquid crystal display panel located at a position closest to the viewer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337263-A (JP)
Title: Bookbinding method of oil-blotting paper
Inventor: NISHIDA TATSUHIKO
IPC: A45D44/00
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bookbinding method with high productivity preventing a tear of oil-blotting paper when peeling and using the oil-blotting paper from a book one by one.  <P>SOLUTION: A prescribed number of oil-blotting paper sheets are stacked together with paper edges aligned, title pages are stacked on the top/bottom of the both faces of the stacked boil-blotting paper sheets, after coating and drying emulsion type aqueous paste on the back part positioned perpendicularly to the paper texture, the front page is stuck by coating hot-melt type adhesive having adhesive strength higher than the emulsion type aqueous paste used for hardening the back so that the oil-blotting paper can be peeled from the book one by one by being pulled along the perpendicular direction to the paper edge.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338028-A (JP)
Title: Grinding wheel for grinding, and grinding device equipped with the grinding wheel
Inventor: ONO ICHIROU
IPC: B24D7/14
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grinding wheel for grinding which performs work from rough grinding through to fine grinding before polishing in a short period of time, and also to provide a grinding device equipped with the grinding wheel.  <P>SOLUTION: This grinding wheel comprises a base body 10 and an abrasive grain layer 20 formed on a surface 10a of the base body 10 to grind a ground object such as a lens. The abrasive grain layer 20 is composed of a plurality of layers 21, 22, 23, and the average grain diameter of the abrasive grains constituting the abrasive grain layer 20 is made larger toward an upper layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341382-A (JP)
Title: Three-dimensional image display method and element
Inventor: HAKII TAKESHI
IPC: G03B35/00
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-dimensional image display method and element having superior three-dimensional feeling and sharpness feeling by making image formation and calculation processings in parallel for a pin-hole array and a three-dimensional display image.  <P>SOLUTION: In the three-dimensional image display method, having the pinhole array and the three-dimensional display image, a color material constituting the pinhole array and the three-dimensional display image is formed of exposure, making four different wavelengths as a light source.  <P>COPYRIGHT: (C)2005,JPO&NCIPI