baber/WOPTO huggingface dataset:
Patent JP-2003043250-A (JP)
Title: Optical compensation sheet, polarizing plate and liquid crystal display device
Inventor: HASHIMOTO NARIKAZU
IPC: G02B5/30
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical compensation sheet excellent in adhesive durability. SOLUTION: In the optical compensation sheet consisting of a polymer film containing an aromatic compound, the aromatic compound does not concentrate on the film surface in the distribution of the aromatic compound in the film thickness direction and the aromatic compound hardly separates on the film surface even after the lapse of long time. For example, in forming the polymer film with a solution casting method, the optical compensation sheet is obtained by casting an organic solvent containing the polymer and the aromatic compound in an atmosphere where an organic solvent gas concentration is within 2-40%.
Patent JP-2003043780-A (JP)
Title: Image forming device
Inventor: KUSUDA HIROSHI
IPC: G03G21/00
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To correct the phases of individual color photoreceptor drums without controlling a driving motor in an image forming device. SOLUTION: This image forming device is provided with the photoreceptor drums on which respective color toner images are formed, an intermediate transfer belt 8 on which the respective color toner images on the photoreceptor drums are superposed each other and transferred, and photoreceptor driving gears obtained from the same cavity of a metallic mold and attached to the rotary shafts of the photoreceptor drums.  Then, markings 16 formed on the photoreceptor driving gears 2c (2d) of the photoreceptor drums 1c (1b) positioned in the downstream side of a toner image superposing direction A are located on a line linking a position obtained by advancing along the outer circumferential surface in a reverse direction to the rotating direction of the drums 1c (1d) by as long as a pitch L and the rotational center axes of the drums 1c (1d) with respect to the markings 16 formed on the gears 2b (2c) of the drums 1d (1c) adjacent on the upstream side of the drums 1c (1d).
Patent JP-2003045660-A (JP)
Title: El panel
Inventor: YANO YOSHIHIKO
IPC: C09K11/77
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an EL panel having a thin film of phosphor particularly suited for driving RGB for a full-color EL, the panel having good color purity without requiring RGB phosphor filters. SOLUTION: The EL panel has three kinds of EL phosphor thin films which emit red, green, and blue, and each of the three kinds of EL phosphor thin films contains at least an Eu element as the center of emission.
Patent JP-2003042799-A (JP)
Title: Vehicle position calculator, traveling distance calculator of vehicle, method for calculating traveling distance and position of vehicle
Inventor: TANAKA HIROSHI
IPC: G01C22/00
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To calculate the position of a vehicle accurately. SOLUTION: In the bed of a lane 14, a plurality of individually identifiable first radio transmission elements 12-1,..., 12-m and second radio transmission elements 13-1,..., 13-n are embedded in the direction orthogonal to the traveling direction. The radio receiving section 15 of a vehicle 11 receives the IDs of a first radio transmission element 12-i and a second radio transmission element 13-i located at a position where the vehicle 11 has passed and acquires the positional information, respectively. Actual traveling distance of the vehicle 11 is calculated from that positional information. Furthermore, a distance coefficient is corrected from that traveling distance.
Patent JP-2003045290-A (JP)
Title: Multi-direction input device
Inventor: CHIKAMICHI TAKASHI
IPC: H01H13/14
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a multi-direction input device which can surely prevent a wrong operation of a central switch, by regulating an excessive swinging movement of a key-top fitted at a foot part. SOLUTION: The multi-direction input device is provided with a key-top 9, an insulated board 1 with a plurality of peripheral fixed contact points formed, an elastic sheet with a plurality of peripheral movable contact points formed, and a plurality of peripheral switches composed of peripheral fixed contact points and peripheral movable contact points. At about a center part of the periphery between the insulated board 1 and the key-top 9, a central switch S3 is formed operated by pressing of the key-top, and at the elastic sheet 7, a penetrating part 7f is formed between the peripheral movable contact points 8, and at same time, a leg part 9c to be inserted into the penetrating part 7f is formed at the key-top 9.  It is so structured that the peripheral switches are operated at time of swinging movement of the key-top 9, and the leg part 9c comes in contact with the insulated board 1 to regulate the swinging of the key-top 9.
Patent JP-2003048535-A (JP)
Title: Hood cloth mounting device for vehicular hood
Inventor: ISHIKAWA MINORU
IPC: F16B5/12
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To facilitate the work of mounting the end part of a hood cloth wound on a core material on a hood metal frame, and to enhance the watertightness of the mounting part. SOLUTION: A hood cloth mounting space 13 is formed by an inner frame wall 11 and an outer frame wall 12 in the hood metal frame 3. A locking part 14 protruded to the hood cloth mounting space 13 is provided at the tip of the inner frame wall 11. The end part 17a of the hood cloth 17 wound on the core material 19 is inserted into the hood cloth mounting space 13 from an opening part 16. A presser member 20 and a clearance member 21 are inserted into the space 13 to push the end part 17a of the hood cloth 17 toward the inner frame wall 11 side and engagingly lock it to the locking part 14. A sealing material 23 is packed from the opening part 16 of the space 13.
Patent JP-2003054659-A (JP)
Title: Box for tissue
Inventor: SATO TOYOKAZU
IPC: B65D83/08
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a box for tissue, having the high degree of freedom of a place where it is put in and of its usage and having a novel structure. SOLUTION: The box 1 for tissue paper is formed with a box main body 3 capable of containing stacked sheets of tissue paper 2. The box main body 3 is provided with a take-out port 4 in its wall face on a cross-sectional side of the stacked sheets, which is defined in either one face or both faces corresponding to each cross-sectional side of the stacked sheets of the tissue paper 2, and which has a size and a shape capable of withdrawing the two-folded tissue paper 21 positioned at either the uppermost layer or the lowermost layer from the box main body in its cross-sectional direction.
Patent JP-2003047957-A (JP)
Title: Water purification apparatus
Inventor: TOCHIKUBO SHIGEO
IPC: C02F1/48
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a water purification apparatus improved in catching capability and water delivery capability. SOLUTION: This water purification apparatus is equipped with a container 101 having a water passing chamber 100, a water supply tool 104 for supplying water to the water passing chamber 100, a filter material 1 for purifying water supplied to the water passing chamber 100, and water delivery tool 105 for delivering water purified by the filter material 1. The filter material 1 comprises a first filter material and a second filter material arranged in parallel. One of the first and second filter materials, 10A and 10B, comprises an active carbon filter having a relatively small average micropore size and a relatively small water delivery capacity. The other one of the first and second filter materials, 10A and 10B, comprises an active carbon filter having a relatively large average micropore size and a relatively large water delivery capacity in comparison with the former one.
Patent JP-2003054730-A (JP)
Title: Method for designing screw type conveyor
Inventor: YOSHIKAWA TADAO
IPC: B65G33/14
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for designing a screw type conveyor having a high conveying efficiency. SOLUTION: The method for designing the conveyor having a screw conveyor for lifting the subject to be conveyed and a pushing screw conveyor for pushing the subject to be conveyed into the lifting conveyor includes determining a necessary pressure curve showing the necessary pressure within a lifting cylindrical casing and a generated pressure curve showing the pressure generated within a pushing cylinder casing, from an equation showing pressure at a certain position of the subject to be conveyed which is packed in the cylindrical casings; then determining, using a discharge efficiency curve, a discharge angle which corresponds to design discharge efficiency; determining the pressure needed for lifting, based on the necessary pressure curve which matches the discharge angle; generating the generated pressure equal to or greater than the required pressure in the pushing conveyor;  and determining the rotation speed of the screw of each of the lifting and pushing conveyors based on the discharge efficiency, design discharge efficiency, and design amount of conveyance of the pushing conveyor matched the generated pressure.
Patent JP-2003055480-A (JP)
Title: Protective film with stainproofing properties and adhesive sheet
Inventor: SAITO TSUNEYOSHI
IPC: C09J7/02
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a protective film with stainproofing properties that can effectively prevent stains from the initial stage and at the same time effectively prevent the deterioration of stain resistance with lapse of time and that can exhibit a high level of initial stain resistance from after the use of the protective film and maintain high stain resistance over a relatively long period of time and provide an adhesive sheet using the protective film. SOLUTION: The protective film with stainproofing properties is formed from a film-forming resin including two kinds of hydrophilic stainproofing agents, i.e., hydrophilicity-imparting additives for exhibiting stainproofing properties, wherein a first hydrophilic stainproofing agent is an inorganic oxide-based hydrophilic stainproofing agent and a second hydrophilic stainproofing agent is a hydrophilic stainproofing agent having bleed-through properties.
Patent JP-2003054152-A (JP)
Title: Method for manufacturing printing blanket
Inventor: KAMATA TOSHIO
IPC: B41N10/02
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a printing blanket by which the thickness variability can be prevented from occurring and the generation of print irregularities can be inhibited. SOLUTION: The method for manufacturing the printing blanket 10 comprises the steps to introduce a base cloth 13a with a surface printing layer 11 and base cloths (13b to 13d) with an adhesive layer into a continuous vulcanizing machine 20 equipped with a heating drum 21 and a conveying belt 22 and laminate/vulcanize the base cloths (13b to 13d) simultaneously. The base cloths (13b to 13d) with the adhesive layer are obtained by applying a gum for the adhesive layer over the surface of the base cloth or contact-bonding the gum for the adhesive layer molded in the form of a thin layer to the base cloth.
Patent JP-2002135568-A (JP)
Title: Image forming method
Inventor: CHATTERTON SCOTT J
IPC: G03G21/00
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To automatically combine images of documents individually scanned onto one output medium. SOLUTION: This image forming method includes a step (a) where objects (20A-20E) are scanned and a memory (70) stores generated respective images (20Ai-20Ei) of the objects (20A-20E) and a step (b) where the images (20Ai-20Ei) are laid out on one output medium (25) with minimum user intervention or without any user intervention.
Patent JP-2003060821-A (JP)
Title: Image output device
Inventor: ISHIKAWA TETSUYA
IPC: B41J29/38
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide an image output device which can be easily used and in which work efficiency is prevented from being lowered when performing resetting. SOLUTION: When stopping image output, image data and data on the image output conditions of a job related to the stop are saved and the image output is stopped.
Patent JP-2002107632-A (JP)
Title: Projecting/irradiating device
Inventor: GRUNER TORALF
IPC: G03F7/20
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a projecting/irradiating device equipped with a catadioptric projecting object lens (1) and a light source, and where aberration, especially, caused by heat for micro-lithography is reduced. SOLUTION: At least one mirror (12) of the projecting object lens (1) and at least one lens (8, 9 and 10) belonging to the mirror (12) are formed of prescribed materials. The setting is performed in accordance with a light intensity distribution applied in the projecting object lens (1). In the same way, the mirror (12) and the lenses (8, 9 and 10) are positioned in the projecting object lens. In this case, the selection of material and the positioning are performed so that the aberration of the projecting object lens (1) caused by the irradiation induction change of the reflection surface of the mirror (12) may compensate the irradiation induction aberration of the lenses (8, 9 and 10). The irradiation induction aberration of the whole projecting object lens (1) is reduced by this method.
Patent JP-2003035668-A (JP)
Title: Quantitative determination method for protective rate of hydroxyl group in polymer compound
Inventor: YOSHIDA MASAYOSHI
IPC: G01N21/35
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a method in which the protective rate of a hydroxyl group can be quantitatively determined in a short time and with satisfactory accuracy without isolating a polymer compound composed of a first structure unit and a second structure unit shown below from a measuring sample: The first structure unit is a structure unit as a structure having a hydroxyl group, e.g. a structure unit (I), and the second structure unit is a structure unit as a structure in which a protecting group is introduced into the hydroxyl group in the first structure unit, e.g. a structure unit (II). SOLUTION: Near-infrared absorption spectra of a plurality of standard samples are principal-regression-analyzed, and a multiple-regression working curve is obtained. By using the multiple-regression working curve, the protective rate of the polymer compound contained in the sample is calculated on the basis of the near-infrared absorption spectrum of the measuring sample. When the polymer compound is manufactured by reacting a protective agent with a raw-material polymer compound or by desorbing the protecting group from the raw-material polymer compound, the protective rate of the polymer compound contained in a reaction mixture in the halfway part of a reaction is measured, and the reaction is stopped on the basis of the protective rate.
Patent JP-2003064686-A (JP)
Title: Structure for stabilizing the face of slope being afforested
Inventor: ARIMURA TSUNEO
IPC: A01G1/00
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a structure for stabilizing a slope face being afforested, which can easily prevent its collapse by means of lighter materials compared with concrete frames. SOLUTION: A collapse preventive net 12 excellent in strength is laid over the face of slope 11. The net 12 is held in position with anchor bolts 13, which are buried deeper than an expected arc-shaped landslide surface S and can therefore prevent the occurrence of collapses of the slope 11.
Patent JP-2003062605-A (JP)
Title: Composite roll for bar steel rolling and its manufacturing method
Inventor: KATAYAMA YOSHIO
IPC: B21B27/02
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To manufacture a composite roll for bar steel rolling superior in wear resistance and crack resistance, by forming a caliber with a high speed tool steel type alloy. SOLUTION: The composite roll has a layered structure, whose cross sectional area ratio R (=S1/S2) of an outer layer (3) set around a surface of a roll shaft (2) is R>=1, (wherein S1: cross sectional area of an outer layer, S2: cross sectional area of a shaft). The roll shaft (2) has circumferential projections (4) lower than a flange height of the caliber, formed at plural positions in the shaft axis direction correspondingly to convexity and concavity profile of the caliber, and then the outer layer (3) made of the high speed tool steel type casting alloy is overlaid along the caliber profile in the convexity and concavity portion formed by the circumferential projections.  A unit composed of members, that is a roll shaft material (12) inserted with circumferential projection forming members (14) and outer layer forming members (13) alternatively, is subjected to diffusion welding, then to caliber forming and tempering heat treatment for finishing.
Patent JP-2003062021-A (JP)
Title: Walking stick for handicapped person
Inventor: OTA KEIZO
IPC: A61H3/00
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a walking stick which solves the problems of applying a considerable force to an upper arm so as to enhance stability during walking with a walking stick and is easily used. SOLUTION: The walking stick for handicapped person comprises a stick body 1 having an upper holding part 2 at the upper end, a grounding part 3 at the lower end, and an intermediate holding part 4 at the intermediate part. The intermediate holding part 4 is arranged to protrude from the stick body 1 in the almost horizontal direction. The cross section of the part, which a palm abuts on, of the intermediate holding part 4, is made larger and flatter than that to be held with a thumb. The intermediate holding part 4 can tightly be rotated around a holding axis 6 which protrudes from the stick body 1 in the almost horizontal direction. In addition the intermediate holding part 4 is movably fitted to the holding axis 6 in the direction of the holding axis 6.
Patent JP-2003062422-A (JP)
Title: Gas separation membrane and method for manufacturing the same
Inventor: KAWAKAMI HIROYOSHI
IPC: B01D71/48
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a novel gas separation membrane having high gas permeability and high gas selectivity, and a method for manufacturing the same. SOLUTION: The gas separation membrane is constituted of a polymeric material soluble in an organic solvent and at least a part of the surface thereof is modified by ionic bombardment.
Patent JP-2002124352-A (JP)
Title: Electrical connector with wire management mechanism
Inventor: QIAO HUILI
IPC: H01R13/504
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide an electrical connector, that includes wire-operating mechanism for easy termination of the terminal tail portion in plural electrical wires, in mounting plural terminals on the housing of row arrangement. SOLUTION: The electrical connector 10 comprises three rows of terminal receiving passages. The terminals mean terminals 24, 26, 28 that are received in the passage of an upper row, a middle row and a bottom row. A pair of wire guide members 50 are provided, and on an outer face 54 of the upper side wire guide member, a wire-receiving channel 64 for arranging an electrical wires 70 in a row with a tail portion 24a of the terminal 24 of the upper row is provided, and on the outer face 54 of the lower side wire guide member, a wire-receiving channel 64 is provided for arranging the electrical wires in a row with a tail portion 28a of the terminal 28 of the lower row. A wire- receiving channel 58 for receiving the electric wires 70, that are arranged in a row in the tail portion 26a of the terminal 26 of the middle row, is provided between these wire guide members.
Patent JP-2003068444-A (JP)
Title: Vacuum microwave thawing machine
Inventor: ITO NOBUO
IPC: F24C7/02
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum microwave thawing machine, which can ensure the air seal and electromagnetic wave shield in an inserting part of a rotation axis of a turntable. SOLUTION: To the inserting part of the rotation axis 13 of the turntable 15, which performs a rotating operation laying the object on it, in a chamber 10 of the vacuum microwave thawing machine, which carries out heating and thawing the object by irradiating microwave while repeating decompression and compression processes, an electromagnetic wave shielding component 25, which cuts the electromagnetic wave, and air sealing components 17a and 17b, which hold the pressure in the chamber 10, are provided additionally.
Patent JP-2003073900-A (JP)
Title: Method for roughening surface of tantalum or niobium material
Inventor: TACHIBANA KAZUHIRO
IPC: H01M4/66
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a material suitable for an artificial bone, a dental implant, a positive electrode collector, an electrode for a capacitor, or the like, by electrolytically etching a tantalum material or a niobium material under a condition of forming no oxide film. SOLUTION: A method for roughening a surface of tantalum or niobium material comprises preparing an organic electrolytic solution containing added anions, which do not supply oxygen even when anodically polarized, in an aprotic polar solvent, and supplying electric current to the tantalum material or the niobium material which is immersed in the organic electrolytic solution, to anodically polarize it. The organic electrolytic solution is prepared by adding anions such as BF4 <-> , PF6 <-> , maleic acid ions, phthalic acid ions, halogen ions, SO3 -containing ions, SO2 -containing ions, and cations such as alkali metal ions, and quaternary alkyl ammonium ions, to the aprotic polar solvent.
Patent JP-2003067829-A (JP)
Title: Data providing system, data providing method and program
Inventor: HAYASHI HIROTADA
IPC: G06Q30/06
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To promote the update of contents in a recording medium belonging to a user and accordingly to promote the sale of contents from a multimedia terminal in contents sale by using a recording medium provided with copy protect and the multimedia terminal at a storefront. SOLUTION: The data providing system for providing electronic data to a recording medium having a security means for suppressing copying of the electronic data is provided with a means for providing the recording medium with the electronic data and a means for buying the electronic data to the recording medium. The buying means is provided with a calculating means for calculating a purchase price of the electronic data, a means for eliminating the electronic data from the recording medium, and a means for commanding payment for the purchase price of the eliminated electronic data.
Patent JP-2003076495-A (JP)
Title: Virtual input device
Inventor: CHIBA KUNIKO
IPC: G06F3/023
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a virtual input device with excellent portability and operability. SOLUTION: This virtual input device draws an image on a screen 2 with a projection part 3 and an operation key in the virtual input device is selected by touching an indicating means 5 such as an indicating rod or a finger. This selection is determined by a CPU 1 from the image data of a recognition camera 4 focusing on the screen 2 whether the indicating means 5 or the finger is focused or not, and thus the selected operation key is identified.