baber/WOPTO huggingface dataset:
Patent JP-2002257570-A (JP)
Title: Vehicular route guide device
Inventor: ISHIZAKI TAKASHI
IPC: G08G1/0969
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To set a route up to a destination, and to reduce a burden of a user before reaching the destination when setting the destination on a road closed in the winter season, or even when setting the destination on a road unable to enter and retreat. SOLUTION: When searching the route, first of all, route searching processing for observing traffic regulation is executed (Step 101). When failing in searching the route, route searching processing for neglecting the traffic regulation is executed (Step 103). A traffic regulation neglecting cost of a very large value is added to the connection of a traffic regulation existing link in a calculation of a route cost in this route searching processing. In setting a destination route by a route search for neglecting the traffic regulation, when guiding the route, a place is identifiably displayed on a display device on the traffic regulation existing place, and guide voice for arousing attention of the traffic regulation is generated from a voice generator.
Patent JP-2002268639-A (JP)
Title: Operating mechanism for electronic musical instrument
Inventor: OSUGA ICHIRO
IPC: G10H1/34
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an operating mechanism for an electronic musical instrument which is capable of exactly performing after-touch control and other musical tone operations by a simple structure. SOLUTION: Plural spreading materials which have lengths and expansion characteristics substantially the same as each other are supported by means of elastic members on a holding frame for supporting a moving member. The respective spreading material are provided with detecting elements for detecting the change in the longitudinal direction of the spreading materials. A reference value output mechanism for calibrating the outputs from the detecting elements is also provided. The moving member is so disposed as to allow at least one spreading material to remain by putting the same into an off state with respect to the spreading materials and to come into contact with the other spreading material to put the same into an on state.  When the moving member is operated, the reference value output mechanism outputs the output from at least one of the detecting elements of the off-state spreading materials as a reference value for output calibration of the detecting elements of the on-state spreading materials.
Patent JP-2002270760-A (JP)
Title: Electronic component, assembly thereof and its manufacturing method
Inventor: KIRITANI KYOKO
IPC: H01L25/065
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain an electronic component, the thickness of which can be reduce, its assembly and its manufacturing method. SOLUTION: In the assembly of the electronic component, the electronic component 10A of one example of this assembly constituted by connecting multiple electrodes arrayed by dual inline, e.g. of a large-size IC chip 10 respectively to the wiring electrodes 32 of a pair of terminal plates 37, and a small- size IC chip 20 are mounted on a mother board 50. In addition, the electronic component 10A is laminated and mounted, so as to straddle across the small-size IC chip 20 mounted on the board 50.
Patent JP-2002268135-A (JP)
Title: Projection type color display device
Inventor: UCHIDA MASAHIDE
IPC: G02F1/1333
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a projection type color display device which can be made small in size, lighter in weight and lower in cost by improving the constitution of a light source. SOLUTION: A liquid crystal panel 100 used for light valves 925G and 925B of the projection type color display device is constituted by using a quartz substrate of the same material as the material of a second transparent substrate 10 as a second protective substrate 102 in preference to a countermeasure against the color unevenness in spite of a high cost and using high heat resistant glass of the same material as the material of the first transparent substrate 80 as a first protective substrate 101 in preference to the color unevenness in spite of the high cost on a light incident side as well.  On the other hand, a light valve 925B for red light is constituted by using non-alkaline glass different from the first transparent substrate 80 as the first protective substrate 101 in taking the cost into consideration and using the non-alkaline glass of the material different from the second transparent substrate 10 as the second protective substrate 101 on the light exit side as well.
Patent JP-2002271205-A (JP)
Title: Modulation method, modulator, demodulation method, demodulator, information recoding medium, information transmitting method and information transmitting equipment
Inventor: HAYAMIZU ATSUSHI
IPC: H03M7/14
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a method with which redundant bits, whose DSV polarities can be inverted, can be surely inserted for each prescribed data word interval, after continuous binary data series is converted to input data words in units of four bits, control of DSV is enabled in a coding table, and DC components of an output codeword row are suppressed effectively. SOLUTION: When a four-bit input data word is converted into a six-bit codeword, a plurality of the coding tables are referred to, and DSV control is enabled surely in the respective outputs, by inserting redundant bits of two bits for each prescribed data word interval. In a (l, k) RLL rule, suppression of DC components under restriction, in which k=7 or 8 is performed by using the coding table in which four bits can be converted to eight bits, without redundant bits wherein k, is outputted as an output codeword satisfying 9 by the (l, k) RLL rule.
Patent JP-2001272004-A (JP)
Title: Pulverized fuel firing equipment
Inventor: GENGO TADASHI
IPC: F23C5/02
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To facilitate workability for furnace-wall tubes and a burner nozzle, and improve the efficiency in the maintenance of the nozzle in a pulverized fuel firing equipment which is provided to the side face of a vertical rectangular furnace, in which equipment the vertical surface passing through an axial line in the fuel flow direction is not orthogonal to the side face of the furnace. SOLUTION: The shape of the burner nozzle (1) is made asymmetric with the vertical face passing through the axial line (8) in the direction of the fuel flow, and the nozzle hole face (2) is aligned with the furnace side face (7).
Patent JP-2002262994-A (JP)
Title: Lid for rice cooking jar
Inventor: SANTO MITSUHARU
IPC: A47J27/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To prevent a heat radiating plate set detachably attached on the lower face of the lid set of a rice cooking jar from automatically coming off even when part sizes and assembling precision are not highly maintained and to enable the heat radiating plate set to be easily attached and detached. SOLUTION: This lid for a rice cooking jar is constituted by equipping a rear engaging part and a front engaging part both to be engaged with a heat radiating plate set 9 respectively onto lower face rear part and the lower face front part of the lid set 7 and constituting the front engaging part by an engaging/disengaging structure between a movable engaging member equipped on the lid set 7 and the heat radiating plate set 9. The movable engaging member is constituted of a heat radiating plate hook 19 energized in the engaging direction to the heat radiating plate set 9. An inclined face 33 is formed on the heat radiating plate hook 19 as an operating part directly operated by a user so that the user can put a finger on the inclined face 33 to release the engagement of the heat radiating plate hook 19.
Patent JP-2002150567-A (JP)
Title: Holographic digital data storage system compatible with cd/dvd player
Inventor: ROH JAE-WOO
IPC: G11B7/128
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To save the cost for purchasing equipment. SOLUTION: This system includes a first web plate 302 for varying the polarizing direction of output light, a beam expander 304 for expanding the output light, a polarization splitter 306 for separating the expanded output light into vertically polarized light vertical to the polarizing direction and horizontally polarized light horizontal to the polarizing direction, a second wave plate 310 for varying the polarizing direction of the horizontal polarization, a micro mirror array 314 for adjusting the path of the horizontally polarized light passing through the second wave plate, a mirror 312 for adjusting the path of the vertically polarized light, and first and second lenses 316 and 318 for converging light the path of which is adjusted by the mirror and the micro mirror array and irradiating a storage medium with the light.  Thus, by adjusting the optical path and the size of the light by the controlling operation of the micro mirror array or a spatial light modulator, the CD/DVD player and this holographic digital data storage system become compatible with each other.
Patent JP-2002276470-A (JP)
Title: Fuel system for carburetor
Inventor: NONAKA TAKUMI
IPC: F02M19/04
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To stabilize fuel flow rate in a single fuel system for feeding fuel controlled by a measuring needle interlocking with a throttle valve to an intake passage by mixing bleed air with the fuel. SOLUTION: Effective area of a measuring hole 16 is regulated by the measured needle 23 interlocking with the throttle valve 3, and the fuel entering a mixing chamber 19 from a constant fuel chamber 9 after passing a measuring hole 16 for a flow rate control of the fuel is mixed with bleed air and is fed from a nozzle port 17 to the intake passage 2. The mixing chamber 19 has capacity to absorb and mitigate fluctuation of negative pressure applied to the nozzle port 17, sucks the fuel by stable negative pressure and supplies air- fuel mixture by a prescribed air-fuel ratio over the entire operation region of an engine.
Patent JP-2001304984-A (JP)
Title: Noncontact torque sensor
Inventor: MADNI ASAD M
IPC: B62D1/16
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an improved noncontact torque sensor. SOLUTION: This noncontact angular difference displacement torque sensor uses a divided shaft having a torsion bar connected to a pair of receiving discs whose intervening coupler discs show a transmission damping pattern respectively. Induction coupling between a transmitting disc and the receiving disc is individually damped in accordance with an angle position of the shaft where the discs are set. The pair of receiving discs for receiving signals from a normal transmitter are adapted to take an angular difference. The angular difference is an actual torque of the shaft.
Patent JP-2001293513-A (JP)
Title: Method and device for operating multistage counter-flow cascade washing device
Inventor: HOLTHAUS DIRK
IPC: B21B45/02
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for operating a counter-flow washing device for enabling improved washing technique having high washing degree or high purity of the object of treatment. SOLUTION: In the operating method of the counter-flow cascade washing device, the counter-flow cascade washing device follows an after treating part of the treating device for metallic strips because of wet chemical surface treatment and, at this time, in the method which has a washing water circulating system besided each washing stage is connected to the middle fresh-water supply part, a partial flow is branched from the washing water circulating system which belongs to one of each washing stage as a bypass flow and respectively supplied to the preceding washing stage.
Patent JP-2002277010-A (JP)
Title: Air conditioning duct unit
Inventor: TANIMURA YASUHIRO
IPC: F24F3/16
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To solve the problem that, since a conventional air conditioning duct unit uses a drug such as a bactericide or the like, when the duct unit is used in a space where persons live in a house, a building or the like, it sometimes gives bad influence over health, discomfort feeling or the like. SOLUTION: An air conditioning duct unit comprises a blower 6 for sucking atmospheric air and supplying the air to an air conveying passage 1, a filter 5 for removing dusts contained in the air, and a negative ion generator having a linear high-voltage applying electrode 11 and a metal gauze-like ground electrode 12 and supplying a negative ion. The conveying passage 1 is formed of an insulator so that suspended microorganism charged to a negative polarity by the negative ion supplied by the negative ion generator may not be adhered to an inner wall surface of the passage 1. Thus, the inner wall surface of the passage 1 is charged to the negative polarity to generate a Coulomb repulsion force.
Patent JP-2002279672-A (JP)
Title: Module for integrated optical pickup and integrated optical pickup using the same
Inventor: SUGAWARA SATORU
IPC: H01S5/022
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a module for an integrated optical pickup and an integrat ed optical pickup using the module with which the irradiation distance of a plurality of semiconductor laser beams of a conventional type is spuriously brought closer by making use of a reflective face, with a simple method suitable for a mass production realized at a low cost. SOLUTION: A projection which forms the reflective face 5-1 is formed on a sub-mount 5-2. Two semiconductor laser devices 5-3 and 5-4 which have different wavelengths are mounted on the sub-mount at respectively different distances in a manner that light-emitting planes are placed opposite to the reflective face. The reflective face 5-1 corresponding to the two semiconductor laser devices has a right angle with respect to the hetero junction planes of the semiconductor laser devices. The notation 5-5 in the attached figure denotes the outputted light beams from the semiconductor laser devices and the light beams are reflected upon the reflective face 5-1.
Patent JP-2002275055-A (JP)
Title: Percutaneous patch material for external use
Inventor: ODA KEIZO
IPC: A61K9/70
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain a percutaneous patch material for external use produced by laminating an adhesive layer on one surface of a film or sheet-formed substrate, safely usable by entire family independently of the body size and age, or the like, in the case of sudden illness or fever simply by stocking or purchasing a packaged patch material and suitably applicable to the diseases of any part of human body by forming two or more kinds of the patch materials having different sizes, taking plural sheets from each material group having different size, forming a set of the plural sheets of respective groups and packaging one or more sets in one package. SOLUTION: The percutaneous patch material for external use is produced by laminating an adhesive layer to one surface of a substrate film or sheet. The material is formed to two or more different sizes and one or more sets consisting of a combination of a plurality of the materials having various sizes are packaged in one package.
Patent JP-2002278454-A (JP)
Title: Clothing label and clothing information provision system
Inventor: ISHII KAZUNARI
IPC: G06Q30/02
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To efficiently provide consumers with information to the extent that clothing is a limited product by utilizing an existing system. SOLUTION: Each clothing label 50 in the clothing information provision system has a part number information display section 61 which indicates the part number of the clothing and an access display section 64 which displays the information for accessing a Web server system 10. The Web server system 10 stores the clothing information including the total numbed of production sheets of the clothing, the actual number of sold sheets, etc., by each part number and outputs the clothing information relating to the clothing, such as each part number, according to a request.
Patent JP-2002277197-A (JP)
Title: Skyrocket ball and shell segment thereof
Inventor: TAKAYASU KATSUKI
IPC: C06C5/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a skyrocket ball having a ball shell which is prevented from falling in unburned state after shooting without impairing the beauty of a flower design developed in the sky. SOLUTION: The skyrocket ball comprises a charge 1 and a ball shell 2 enclosing the charge. The shell 2 includes a flame-coloring agent.
Patent JP-2002045698-A (JP)
Title: Process for hydrogenation treatment of hydrocarbon
Inventor: YOSHIDA MITSURU
IPC: B01J37/02
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a hydrocarbon hydrogenation treatment process which enables reduction in sulfur content and nitrogen content of cracked gas oil obtained by subjecting hydrocarbons to hydrogenation treatment. SOLUTION: This hydrogenation treatment process involves (1) using a hydrogenation treatment catalyst consisting of a demetallization catalyst placed on the upstream side and two different desulfurization catalysts placed on the downstream side, one of which is used in the first stage of two-stage desulfurization and the other of which is used in the second stage of the two- stage desulfurization, wherein: (2) the desulfurization catalyst, which is placed on the downstream side and used in the second stage, contains a refractory inorganic oxide used as a carrier, nickel and molybdenum, each used as an active metal, and also phosphorus used as another component;  (3) in the preparation process of the desulfurization catalyst used in the second stage, when the active metals are deposited on the carrier, a water-soluble organic compound having a >=150 deg.C boiling point or decomposition point is used; and (4) the desulfurization catalyst used in the second stage has a 60-150 Å average pore size.
Patent JP-2002284098-A (JP)
Title: Helicopter and method for landing with low noise
Inventor: YAMAKAWA EIICHI
IPC: B64C27/04
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a helicopter and a method for landing with low noise capable of reducing a burden of a pilot and easily approaching with low noise in landing. SOLUTION: The helicopter comprises a fuselage 10, a main rotor shaft 12, a main rotor 11 rotated by the main rotor shaft 12, a tail boom 20, a tail rotor shaft 22 provided in a periphery of a rear end of the tail boom 20, a tail rotor 21 rotated by the tail rotor shaft 22 or the like. The tail rotor shaft 22 is inclined by an angle θin a horizontal plane with respect to a tangential direction of a plane of rotation of the main rotor 11, and a cosθ component of tail rotor thrust Ft is allocated for anti-torque and a sinθcomponent is utilized as forward thrust fa.
Patent JP-2002287138-A (JP)
Title: Liquid crystal display device and method for manufacturing the same
Inventor: YOSHIDA HIDEO
IPC: G02F1/13357
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device in which brightness and display uniformity are not adversely affected by easily optimizing the distance between a light guide plate and a light source in manufacturing so as to suppress manufacturing cost increase and a method for manufacturing the device. SOLUTION: The liquid crystal display device is provided with a liquid crystal display element to display a picture and an illuminating means having an LED(light emitting diode) 9 and a light guide plate 10 making light from the LED 9 incident thereon from a side face and emitting the light to the liquid crystal display element. A case 11 to attach the LED 9 and the light transmission plate 10 in a fixed state is provided. Positioning parts such as difference in level 12, a protruding part 13, projecting parts 14, 16, 18, recessing parts 15, 17, a bent part 19, etc., to maintain a specified distance between the LED 9 and the side face of the light transmission plate 10 is formed on the case 11 or on the light guide plate 10.
Patent JP-2002288812-A (JP)
Title: Method for attaching flexible printed circuit(fpc) to head support body
Inventor: MURAMATSU SHIGEO
IPC: G11B21/21
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for attaching a FPC such that the FPC can be attached on a head support body without producing a variation of a static attitude angle. SOLUTION: An adsorption head 2 includes a main head 21 and a subhead 22. The main head 21 and the subhead 22 are arranged adjacent to each other. The main head 21 adsorbs the portion corresponding to the surroundings and a load beam 51 of a head mounting section 520, except for a tip in the longitudinal direction, on a FPC 130. The subhead 22 is positioned on the tip in the longitudinal direction on the FPC 130. The adsorption head 2 which has adsorbed the FPC 130 is moved on a head support 5, and the FPC 130 is attached on the head support body 5.
Patent JP-2002284723-A (JP)
Title: Catalytic reaction method
Inventor: TAKIGUCHI MAKOTO
IPC: C07C25/28
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a catalytic reaction method which comprises through carrying out processes ranged from the production of a catalyst to a chemical reaction using the catalyst, enables the omission of a work for charging the catalyst into a reactor, and permits the chemical reaction in stable conditions for a long period. SOLUTION: The catalytic reaction method comprises supplying an active component solution into a catalyst carrier-charged flow-through reactor to impregnate and fix the active component to the catalyst carrier, thereby producing the catalyst carried on the carrier in the flow-through reactor, and then supplying reaction raw materials into the flow-through reactor to react the reaction raw materials with each other.
Patent JP-2002283763-A (JP)
Title: Method for manufacturing supporting body for planographic printing plate
Inventor: MATSUURA MUTSUMI
IPC: C25D11/16
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a supporting body for a planographic printing plate excellent in printing durability and stain resistance. SOLUTION: In the method for manufacturing supporting body for a planographic printing plate to be manufactured through at least a surface roughening treatment process and an anodizing treatment process, the surface roughening treatment process has at least an alkali etching treatment process (A) and, an electrolytic surface roughening treatment process and the alkali etching treatment process (B) in sequence. The etching amount is made to be 1-20 g/m<2> by the alkali etching treatment in the alkali etching treatment process (A), an un-etching percentage is made to be not greater than 30% by the electrolytic surface roughening treatment in the electrolytic surface roughening treatment process, a pit having an average pit diameter 0.1-1.2 μm and the average pit depth 0.05-0.6 μm is formed. The etching amount is made to be 0.01-1.0 g/m<2> by the alkali etching treatment in the alkali etching treatment process.