baber/WOPTO huggingface dataset:
Patent JP-2003084869-A (JP)
Title: Structure for feeding power to pc card type device
Inventor: ITASAKA TARO
IPC: G06F1/26
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for feeding larger power to a PC card type device without using an external A.C. power supply. SOLUTION: Power of a USB port on a computer is applied to the PC card type device mounted on a PC card slot on the computer, and is used in addition to the power from the PC card slot, so that the larger power is fed to the PC card type device.
Patent JP-2003128032-A (JP)
Title: Hollow container made from polyethylene
Inventor: NISHIJIMA RYOJI
IPC: B65D1/09
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a hollow container made from a polyethylene resin, which has its surface lustrousness and moldability improved, while maintaining its physical properties such as pinch-off fusion properties and environmental stress cracking resistance (ESCR) even in case of a single-layer type, and a multi- layered hollow container made from a polyethylene resin, which is more excellent in its ESCR. SOLUTION: In the polyethylene resin which is used for molding of the single- layered hollow container and contains a specific α-olefin such as butene-1, a density is >=940 kg/m<3> and <955 kg/m<3> , a melt flow rate is 0.3-10 g/10 minutes, and Mw/Mn is 10 or less. In the multi-layered hollow container, the above resin is used as an outer layer; and the polyethylene resin, which has a density of >=940 kg/m<3> and <955 kg/m<3> and a melt flow rate of 0.1-3.0 g/10 minutes, is used as an innermost layer.
Patent JP-2003132629-A (JP)
Title: Data recording device, data reproducing device and data recording/reproducing device
Inventor: TANAKA KEIKO
IPC: G11B20/12
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To shorten program search standby time during data reproduction by a simple structure even when the number of data files on a recording medium is enormous. SOLUTION: An MPU 7 collects only head parts of data files to record them as head part data files in a magnetic disk 1 when data is recorded. Then, during the activation or standby time of a system, management information containing the position information of the head part data files and the head parts is fetched beforehand in a first memory 4 and a management information storage memory 6. When a data reproducing command is issued from the outside, by referring to the management information, the head data of a specified data file is read from the first memory 4 to be reproduced. In the meantime, a data file to be subsequently reproduced is read from the magnetic disk 1 to be transferred to a second memory 5.
Patent JP-2003127711-A (JP)
Title: Display device for use in vehicle
Inventor: SASAZAWA HIDEAKI
IPC: B60K35/00
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a display device for use in a vehicle, which automatically gets rid of soil, such as dust or finger print, sticking to a display part, and prevents material differences resulting from soil accumulation or errors caused by secular change. SOLUTION: The display device comprises a body 10 placed in a prescribed space in a vehicle room, the display part 12 supported in the body 10 to be able to come out of it and raising a display for displaying a prescribed information when the display part is exposed outside, a sensor 14a for detecting and controlling the coming-out move of the display part 12 in the body 10, a touch panel 12a fitted on the display of the display part 12 for making it possible for an operator to input information displayed on part of the panel by touching the part, and a cleaning part 16 controlled by the sensor 14a in the body 10 when the display part 12 comes out of the body 12 so as to automatically come in contact with and clean the touch panel surface of the display part 12.  The body 10 further includes a pair of adjusting part 18a, 18b, which operates under the control by the sensor 14a upon exposing of the display part 12 to come in contact with the surface of the touch panel 12a.
Patent JP-2002181001-A (JP)
Title: Method for filling in hydraulic energy accumulating device and hydraulic energy accumulating device
Inventor: SIEGEL HEINZ
IPC: F15B1/10
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for filling high pressure gas into a pressurized gas accumulating chamber in a hydraulic energy accumulating device without damaging or destructing a separation member, and to provide the hydraulic energy accumulating device. SOLUTION: In this method for filling into the hydraulic energy accumulating device 10, the hydraulic energy accumulating device has a accumulating device casing 12, a accumulating chamber 18 is provided in the accumulating device casing, and the accumalating chamber is separated into the pressurized gas chamber 26 and a liquid chamber 28 by the movable separation member 20. A volume of the pressurized gas chamber and a volume of the liquid chamber can be changed in the reverse direction for each other by the movement of the separation member, and the liquid chamber has a closable liquid connection part 30. The liquid connection part 30 is closed, then liquid is filled into the liquid chamber 28, and then high pressurized gas is filled into the pressurized gas chamber 26.
Patent JP-2003134979-A (JP)
Title: Fishline
Inventor: NAKANISHI SHIGERU
IPC: D02G3/36
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a smooth fishline substantially not causing slippage between a core yarn and a sheath yarn part, having high strength, low elongation, excellent abrasion resistance, excellent weather resistance, and good appearance. SOLUTION: This fishline is composed of the core yarn comprising an ultrahigh molecular weight polyethylene fiber, and the sheath yarn part covering the periphery of the core yarn and obtained by braiding a synthetic fiber or a metallic fiber. The core yarn and the sheath yarn part are at least partially fixed by a hot-melt adhesive.
Patent JP-2003139475-A (JP)
Title: Boiling/cooling device
Inventor: TAKEUCHI TETSUYA
IPC: F25D9/00
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a boiling/cooling device of a simple structure with higher reliability and higher cooling capacity. SOLUTION: The boiling/cooling device A stores a refrigerant which boils and evaporates by absorbing the heat generated from a communication board arranged on the surface. The device connects a radiator 3 without a fin to the top of a flat-shaped refrigerant tank erected and arranged in a casing 1, condenses refrigerant vapor by heat dissipation to the atmosphere, and mounts a duct 4 to the radiator 3.
Patent JP-2003138194-A (JP)
Title: Water-based ink composition erasable with eraser, writing implement using the same and method of producing the rubber-erasable water-based ink composition
Inventor: SUEMITSU MADOKA
IPC: C09D11/16
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a water-based ink composition erasable with eraser in which the handwriting written with the ink on the paper can readily be erased with eraser and resists peeling off with abrasion between paper sheets or with fingers and can retain the handwriting deeply and clearly with high stability. SOLUTION: The water-based ink composition contains capsule particles, water-soluble organic solvents and water. The capsule particles are composed of the surface layer in which a sticky polymer is used as at least a wall material for the capsules and of the core layer including inorganic or organic fine particles of 0.1-12 μm particle size distribution and coloring materials. In this case, the coloring materials are localized near the outer surface of the inorganic or organic fine particles. The capsule particles have the particle size distribution of 1-20 μm.
Patent JP-2003106797-A (JP)
Title: Self-defense tool
Inventor: OKADA TOKIO
IPC: F41B15/02
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a self-defense tool which is highly secure, compact, easy to operate, lightweight, easy to carry, and difficult to remove by sandwiching an arm, neck and waist. SOLUTION: Base parts of two chuck levers 6, 7 have a rotary shaft as a rotation support point. The chuck levers and the base parts are slidably housed in a hollow main body 1 by an energizing means 2. A pivot foldable at an approximately middle point of the chuck lever is provided, wherein an energizing means 8 for making the chuck levers 6, 7 in an open state at a tip end portion of the main body and folding the chuck levers when housed in the main body is attached on the chuck levers between the rotary shafts. A plurality of hook shaped projections 15 for hooking clothes are provided on an inner side opposite to the chuck levers, and at least one guide notch and a projecting strip engaging with the notch are provided on a mutual sliding part.  A stopper with an extensible inner body releases engagement of a stopper pin and the main body 1 by a push button cover 19 applied with luminescent material, and is interposed with a sound producing collar 20.
Patent JP-2003143083-A (JP)
Title: Light transmission method
Inventor: KASETANI TOKUHIDE
IPC: H04B10/07
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To improve use efficiency of a plurality of ring-type optical transmission lines. SOLUTION: The respective nodes 3-5 provided with at least two transmitter- receivers 32-35, 42, 43, 52, 53 for transmitting and receiving optical signals of the same wavelength band. A first transmission system is constituted of an optical transmission line 1, the transmitter/receivers 32, 33, optical multiplexing/demultiplexing unit 36, the transmitter/receivers 42, 52 and OADMs 44, 45. A second transmission system is constituted of an optical transmission line 2, the transmitter/receiver 34, 35, optical multiplexing/demultiplexing unit 37, the transmitter/receivers 43, 53 and OADMs 45, 55. An optical signal composed of wavelength-multiplexed different data is transmitted in the first and second transmission systems.
Patent JP-2003141963-A (JP)
Title: Metal dome spring and metal dome spring sheet
Inventor: TOMIZUKA TOSHIMIZU
IPC: H04M1/23
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a metal dome spring which can be identified by external appearance as it is difficult to spot arrangement mistakes of the metal dome springs set on a metal dome spring sheet by appearances due to extreme similarity of their surface appearances and shapes even if their load characteristics are different. SOLUTION: The metal dome springs with different load characteristics are marked with notched sections; 2 notched sections for the metal dome spring 4 with a P1 value of 2.8 N, 4 notched sections for the metal dome spring 5 with a P1 value of 1.5 N, 3 notched sections for the metal dome spring 6 with a P1 value of 0.5 N. By being arranged on a metal dome spring sheet, the metal dome springs with different load characteristics can be clearly identified with the naked eye. The difference of the metal dome springs with different load characteristics can also be identified by arranging a different surface finish, a different mark, or a different projection for each load characteristic.
Patent JP-2003135983-A (JP)
Title: Impact type crusher
Inventor: MORI MAKOTO
IPC: B02C13/28
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an impact type crusher in which the crushing efficiency is high, the running cost is low, mixing into worn powder of wear-resistant members is low, and the purity of the crushed powder can be increased. SOLUTION: In the impact type crusher in which a cylindrical liner part 6 is provided inside a crushing chamber 2, a crushing rotor 4 is built inside the liner part 6, a grinding hammer 5 is provided on an outer circumferential part of the crushing rotor 4, the powder is fed between the liner part 6 and the grinding hammer 5 to crush the powder, the wear-resistant members disposed in an interdigital manner are provided on the grinding hammer 5 side of the liner part 6.
Patent JP-2002192517-A (JP)
Title: Apparatus for supplying fiber and thermoplastic resin material
Inventor: MATSUMOTO MASATO
IPC: B29B7/60
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To contribute to the structural simplification of a plasticator equipped with the screw type transfer means of a resin injection machine or resin extruder and to smoothly and stably supply a thermoplastic resin material or fibers to the plasticator. SOLUTION: In a fiber and thermoplastic resin material supply apparatus equipped with a cylindrical supply passage of which the lower end open part becomes a discharge port (45) and supplying the fibers (L1), (L1) with a mean fiber length of 3-50 mm and a granular or powdery thermoplastic resin material (P) charged in the material supply passage to the plasticator from the discharge port (45), the angle of the crossing line, which is formed by crossing the vertical surface including the center part of the discharge port (45) and the inner wall surface of the material supply passage, to a vertical line is set to 0-30 deg. over the entire region of the inner wall surface.
Patent JP-2003141809-A (JP)
Title: Changer type disk unit
Inventor: OTSUKI AKIRA
IPC: G11B17/22
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a changer type disk unit which can suppress a rattle noise generated during a play operation. SOLUTION: The change type disk unit is provided with a stocker 21 which can vertically move a plurality of disks D arranged in a thickness direction, a driving unit 7 having a turntable 62, an optical pick up 63, etc., a drive mechanism 8 which reciprocates the driving unit 7 between a drive position and an evacuation position, and first and second pressing members 25 and 40 which are interlocked with the operation of the drive mechanism 8 to rotate minutely. When the driving unit 7 is transferred to the drive position, a desired disk D is drawn to a play position, clamping operation is carried out and the peripheral edges of standby disks D remaining in the stocker 21 is pressed by the first and second pressing members 25 and 40. Thereby, the position regulation of the standby disks D is made in a diameter direction and the rattle noise is reduced.  When the drive mechanism 8 transfers the driving unit 7 to the evacuation position, the first and second pressing members 25 and 40 are separated from the peripheral edges of the disks D with the operation of the drive mechanism 8.
Patent JP-2003140827-A (JP)
Title: Mouse pad
Inventor: GOTO KAZUYA
IPC: G06F3/039
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a mouse pad not causing a gap between the motion of the hand that moves a mouse, and the motion of a pointer on the screen of a personal computer by making the movement of the mouse coincide with the rotation of a built-in ball. SOLUTION: This mouse pad comprises woven fabric and matrix resin and has unevenness caused by the woven fabric, on the surface. It is preferable to form the unevenness on the surface with the arithmetic average roughness of 1 μm or more and the average spacing of 0.5 to 10 mm. It is also preferable that the woven fabric is plain weave and comprises a conductive material.
Patent JP-2003137958-A (JP)
Title: Elastic member and image forming device
Inventor: SAKATA JUNJI
IPC: B29K75/00
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide an elastic member affording favorable printed images with slight toner fusing even if used for a long period of time. SOLUTION: This elastic member consists of a polyurethane foam, which is produced (A) by mixing under agitation a feedstock comprising a polyol, a polyisocyanate and an additive or (B) by mixing under agitation a feedstock comprising a urethane prepolymer synthesized from the polyol and the polyisocyanate and the additive; wherein the polyol is a polyether polyol with the primary hydroxy groups accounting for 65-100% of the terminal hydroxy groups, 2,000-10,000 in weight-average molecular weight and 2.0-4.5 in functional group number obtained by addition reaction 75-92 wt.% of propylene oxide and 25-8 wt.% of ethylene oxide, and the additive consists of 0.5-20 pts.wt. of calcium carbonate based on 100 pts.wt. of the polyol in the polyurethane foam A or 100 pts.wt. of the urethane prepolymer in the polyurethane foam B.  Specifically, the elastic member is produced by mixing under agitation the feedstock followed by injecting the feedstock into a cylindrical mold, closing the injection port and then carrying out expansion molding under pressure.
Patent JP-2003146415-A (JP)
Title: Sorting system
Inventor: WATANABE TETSUJI
IPC: B65G1/137
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a sorting system that can reduce the number of necessary displays installed while clearing a correspondence between sorting information displayed on the display and a merchandise shelf. SOLUTION: The sorting system has a plurality of merchandise shelves 1 in a rack L, and a vertical three-storied column of three merchandise shelves 1 forms one merchandise shelf group G. Each merchandise shelf 1 has a peculiar identification color in the merchandise shelf group G. Each merchandise shelf group G has the display 2 with three digital display parts. The digital display parts 21 correspond to the merchandise shelves 1 in the merchandise shelf group G respectively, and use display colors the same as the identification colors of the corresponding merchandise shelves 1 to display sorting information. A correspondence between sorting information on the displays 2 and the merchandise shelves 1 can be clear, and the merchandise shelf group G can share one display 2.
Patent JP-2003149454-A (JP)
Title: Excess length storing tray and method for storing optical connection part
Inventor: KOHARA KENJI
IPC: G02B6/00
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an excess length storing tray capable of corresponding not only to long excess length of an optical fiber branched from an optical cable but also to short excess length and storing the excess length of the optical fiber at high density. SOLUTION: The excess length storing tray (20) for storing optical connection parts (36) between optical fibers and excess length is provided with at least one connection part group holders (23a, 23b) for detachably fitting these optical connection parts 36 and holder fixing parts (31a, 31b) for fixing the holders (23a, 23b) along the longitudinal direction of the tray (20).
Patent JP-2002237614-A (JP)
Title: Photoelectric conversion device and its drive method, and information processor
Inventor: KOZUKA HIRAKI
IPC: H01L31/04
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To improve the residual image properties of a light-receiving element in a photoelectric conversion device. SOLUTION: This photoelectric conversion device is provided with a light- receiving element, which is provided with a first conductivity-type first semiconductor region 13 and a second type-type second semiconductor area 14 that is adjacent to the first semiconductor region 13 and accumulates photoelectrical converted electric charges, a wiring 24 for reading to read a signal on the basis of the electric changes accumulated in the second semiconductor area 14; and at a least a pair of electrodes 19 and 20 which are formed apart from each other along the light-receiving surface, so as to pinch the light-receiving part of the second semiconductor area 14 there between.  A voltage ΔV is applied to the paired electrodes 19 and 20 to completely deplete the light- receiving part of the second semiconductor area 14, as well as to produce a potential inclination for shifting an electric charge (hole) accumulated in the second semiconductor area 14 to the side of the wiring 24 for reading.
Patent JP-2003150286-A (JP)
Title: Electronic equipment and personal computer
Inventor: MOCHIZUKI HIROSHI
IPC: H05K5/02
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide electronic equipment constituted so that an external electrical component for developing the same function as that of an electrical component mounted on the main body part can be attached/detached capable of switching the electrical signals of the both components without interrupting the attaching/detaching operation. SOLUTION: A main body part 12a of a notebook computer (personal computer) 10 is constituted of a case body part 11 and an upper cover part 12. The main body part 12a is formed with contacts 61a and 61b and a microswitch 66. When a speaker unit 28 is mounted on the main body part 12a, signal pins 68 and 69 of the speaker unit 28 are brought into contact with those contacts 61a and 61b, and when or just after they are brought into contact, the microswitch 66 is switched so that any signal output path to an internal speaker can be interrupted, and a signal output path to the speaker unit 28 via those contacts 61a and 61b can be formed.
Patent JP-2003154912-A (JP)
Title: Steering wheel with air bag device
Inventor: FUJITA KEIICHIRO
IPC: B60R21/20
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide sporty design to a steering wheel, and smoothly develop an air bag without causing any injury to an occupant even when the air bag is developed. SOLUTION: In this steering wheel with air bag device, an air bag device A having a retainer 3 for holding storing, therein, a folded air bag 1 and a gas generator 2 and a bag cover 4 disposed on the front side of the retainer and a break groove 5 burst open when the air bag is developed is disposed at the center part of the steering wheel B, and a decorative member C is disposed between the bag cover on the front surface side of the air bag device A and the steering wheel B so as to surround the outer peripheral surface part of the bag cover 4. When the air bag is developed, the break groove 5 formed in the bag cover 4 is burst open, and also the decorative member C is burst open by the burst-open force of the bag cover 4 to develop the air bag 1.
Patent JP-2003154233-A (JP)
Title: Method for removing dioxin and method for recovering mercury
Inventor: OKADA KAZUO
IPC: F23J15/06
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing dioxins for reducing the amount of the generation of dioxins even in small-scale industrial waste incineration facilities in which it is difficult to take measures to the generation of dioxins because of a low incineration temperature and to provide a method for recovering mercury while suppressing the generation of dioxins. SOLUTION: In the method for removing dioxins, waste gas containing dioxins is passed through two or more scrubbers 4, 5 connected in series. The method for recovering mercury has a heating step in which mercury-containing waste is heated to 200-800 deg.C to generate mercury vapor and a recovery step in which metal mercury is recovered by rapidly cooling the mercury vapor, wherein the method for removing dioxins is applied to remove dioxins which emerge in the heating step.
Patent JP-2003154529-A (JP)
Title: Molding die for optical element
Inventor: SHIMOKAWABE AKIRA
IPC: C03B11/08
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a molding die for an optical element which allows excellent cutting property and improved dimensional accuracy while maintaining low cost and easy handling. SOLUTION: An amorphous alloy MG having a supercooled liquid zone is attached on a base body 10 which is made of a tough steel or the like. An optical surface transcript plane MGa to shape an optical surface and/or a dimensional reference surface transcript plane MGb to shape a dimensional reference surface on the optical element are formed on the alloy MG. When cutting and shaping the plane MGa or MGb, cutting property is secured as the cutting is performed on the alloy MG. When hot press molding is performed to form the plane MGa or MGb, molding property is excellent, lower capacity is acceptable for heater H and faster heating is feasible as the press formed portion is amorphous alloy MG.