baber/WOPTO huggingface dataset:
Patent JP-2002010835-A (JP)
Title: Structure for adjusting height of desk with casters
Inventor: KIKUCHI TERU
IPC: A47B91/02
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a structure for adjusting the height of a desk with casters allowing a user to adjust the height of the desk easily and minutely without changing casters or using spacers. SOLUTION: The ends of the periphery of a support board 5 with plural adjusters 11, which can be moved upward/downward by the rotating operation, at proper positions on the lower surface are fixed to the inner surfaces in the lower part of plural side panels 3 attached to a top board of the desk. In addition, a bottom board 6 with plural casters at proper positions on the lower surface is attached just under the support board 5 in such a way that the bottom board 6 can be moved upward/downward relatively to the support board 5, with the upper surface of the bottom board abutting to the lower surfaces of the adjusters 11.
Patent JP-2002042535-A (JP)
Title: Display device and surface light source device
Inventor: NATSUYAMA YOSHIBUMI
IPC: G02F1/13
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a back light unit and a display device where a light guide plate and a frame are surely aligned and fixed even with a display device having a narrower picture frame. SOLUTION: Protrusions 41-44 of a frame 26 engaged with recesses 31-34 of a light guide plate 25, functioning as an aligning pat between the light guide plate and the frame. It also acts to fix the light guide plate to the frame. The light guide plate 25 is so arranged as to cover the upper surfaces of the protrusions, with the light from a cold cathode tube 28 projected even at the upper surface of the protrusion. A gap is provided between the inside side surface of the frame 26 and a side surface of the light guide plate 25, which is formed to reduce a stress caused between the light guide plate and the frame under the difference in line coefficient of thermal expansion factors between the frame 26 and the light guide plate 25.
Patent JP-2002019463-A (JP)
Title: Sun visor for automobile
Inventor: OKAZAKI YUTAKA
IPC: B60J3/02
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To easily disassemble a sun visor core from a wire frame assembly, to simplify the die tuning of a bead forming die, and to weld a skin of the sun visor with excellent accuracy. SOLUTION: The sun visor core 20 comprises two split bodies 21 and 22 which are split in the thickness direction, the die tuning is simplified, and the defective welding of the sun visor skin 30 causing the variance in the outer periphery is suppressed by shifting the joining line P of the split bodies 21 and 22 inward of an outer peripheral line 20a of the sun visor core 20. In a structure for integrating a folded body 25a with a core body 24 via a hinge 241, the die tuning is facilitated by shifting the joining line P of the core body 24 with the folded body 25 from the outer peripheral line 20a of the sun visor core 20, and the welding strength of the sun visor skin 30 is ensured to facilitate the recycling of the sun visor core 20 and the wire frame assembly 40.
Patent JP-2002022452-A (JP)
Title: Angular velocity measuring instrument containing oscillation type gyroscope
Inventor: KIKUCHI TAKAYUKI
IPC: G01C19/5783
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To easily and exactly mount a sensor package containing an oscillator on a support board being tilted to the horizontal, without needing any package fixing jig. SOLUTION: The measuring instrument comprises an oscillator 3 responsive to rotation, package 2 which contains the oscillator and has an overall size in a perpendicular direction to the Z-axis more than 3 times as large as the overall size in the Z-axis direction, support board 7 for supporting the package which extends to intersect a plane LZ perpendicular to the Z-axis and intersect the package downside 2a and fixing mechanism 20 inserted between the package downside 2a and the board surface 7a. With the fixing mechanism 20 inserted between the package downside 2a and the board surface 7a, this mechanism 20 positions the package at a position at which the package downside 2a intersects the board surface 7a.
Patent JP-2002026692-A (JP)
Title: Adaptive filter and tap coefficient updating method for the adaptive filter
Inventor: KOYAMA MASAYUKI
IPC: H03H21/00
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an adaptive filter with a small circuit scale and a small power consumption. SOLUTION: The adaptive filter has taps 100, 200 that generate delay data resulting from delaying input data and calculate estimate data on the basis of the delay data and a tap coefficient, an adder 300 that sums the estimate data calculated at each tap to estimate the entire estimate data, an error quantity calculation section 400 that generates error data on the basis of the entire estimate data, a coefficient calculation circuit provided to a plurality of taps that sequentially selects the delay data corresponding to the taps 100, 200 to sequentially calculate the tap coefficient by each delay circuit on the basis of the selected delay data and error data, and a tap coefficient selection section 600 that sequentially transmits the tap coefficient to a tap corresponding to the tap coefficient calculated by the coefficient calculation circuit.
Patent JP-2002026762-A (JP)
Title: Radio communication unit
Inventor: SOTONO TAKASHI
IPC: H04B1/26
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To attain reduction in size and low power consumption, by using a shared circuit to use a 1st local oscillating frequency for reception and a 2nd local oscillation frequency for transmission in common which is required for respective frequency bands, with respect to a dual band radio communication unit. SOLUTION: The radio communication unit, that sends/receives a radio signal with a 1st wireless frequency band and a radio signal with a 2nd radio frequency band, is such that the output frequency of a reception use local oscillation circuit is supplied to a 1st mixer circuit, and the output frequency of a transmission use local oscillation circuit is supplied to a 2nd mixer circuit via a frequency divider.
Patent JP-2002029458-A (JP)
Title: Battery cover mounting structure of forklift truck with cabin
Inventor: YOSHIOKA MASAHIRO
IPC: B62D25/12
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To eliminate a failure of mounting of a battery cover, generated caused by manufacturing error of a cabin or a vehicle body, in a battery-type forklift truck with a cabin. SOLUTION: A hinge part on the rear end of a battery cover is supported on a bracket independent of a cabin, and the bracket is attached so that its position can be adjusted in relation to the cabin.
Patent JP-2002033560-A (JP)
Title: Manufacturing method for electronic circuit board
Inventor: MURATA SHINJI
IPC: H01C17/06
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an electronic circuit board which prevents the breakdown voltage of a capacitor element from falling and has superior high-frequency characteristics. SOLUTION: Positive photoresist is formed by spin coating on the top surface of an alumina substrate 1, and then exp and developed to partially form an insulating layer 6. A thin-film capacitor element 2 is formed on the insulating layer 6 by laminating a lower electrode 7, a dielectric layer 8, and an upper electrode 9 in order. A low-resistance element 3, an inductor element 4, and a transmission line 5 are formed into a thin film on the top surface of the alumina substrate 1.
Patent JP-2002031895-A (JP)
Title: Exposure device
Inventor: MASUYUKI TAKASHI
IPC: G03F7/20
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide an exposure device which is capable of forming fine patterns with good accuracy and eventually enhancing the yield of manufacture by optimizing exposure conditions even when manufacturing the device by using a sensitizing agent of a thick film in an exposure process step. SOLUTION: The exposure device which transfers the images of the patterns formed on a reticle R by irradiation with illumination light IL through a projection optical system PL onto a substrate W coated with photoresist in the form of a film measures the film thickness of the photoresist by a resist thickness measuring instrument 46. A main controller 29 changes the exposure conditions of the photoresist according to the result of the film thickness measurement. The exposure conditions are any among the integrated exposure energy of the illumination light IL, the position of the substrate with respect to the focus position of the projection optical system PL and the inclination of the substrate W with respect to the optical axis AX of the projection optical system PL.
Patent JP-2002034923-A (JP)
Title: Ophthalmologic photography device
Inventor: KASHIWAGI KENICHI
IPC: A61B3/14
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To accurately instruct timing of a photography finish in fluorescent contrast photography. SOLUTION: An ophthalmologic photography device has an illuminating optical system for illuminating an examined eye E, an image recording CCD camera 11 for imaging an area illuminated by the illuminating optical system, an area setting part 14 for setting a light quantity measurement area in relation to an image signal from the image recording CCD camera 11, an image processing part 13 for computing an average density value of the area set by the area setting part 11, storing the computed average density value, computing a rate of change from two or more stored average density values, and comparing the computed rate of change and a given value, and an alarm display part for displaying an alarm to finish photography according to the result of the comparison.  The area setting part 14 computes the coordinates of a fundus image corresponding to a fixation target position, and then sets the light quantity measurement area with the computed coordinates at the center. The alarm to finish photography is displayed when the rate of change becomes the given value or smaller.
Patent JP-2002035052-A (JP)
Title: Mat device for caring
Inventor: TAKAHASHI HIROYOSHI
IPC: A61G7/05
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a mat for caring which has a simple structure, can be used for a general bed, mattress, Japanese mattress, etc., and has a function for safely raising the back of a laying patient or for changing a side of his/her posture. SOLUTION: The mat consists of an air bag where left-side and right-side back raising parts 9 and 10 constituting a back raising part 6 corresponding to the upper half body of the user and left-side and right-side side support parts 7 and 8 arranged on both of the left and right sides are expanded and contracted independently of each other by gas supply and exhaust. Air is supplied from an air pump unit 3 to inflate the left-side and right-side back raising parts and the left-side and right-side side support parts to perform the back raising operation of the user. In this case, the left-side and right-side side support parts are held by a movable frame 2 lifted corresponding to the expansion of both back raising parts to be always at a position higher than both back raising parts, thereby preventing the user from falling from the left/right sides.  By selectively inflating one of the back raising parts, the laying user can be turned to face sideways easily.
Patent JP-2002034698-A (JP)
Title: Structure of desk and chair for lecture room
Inventor: KAGAYAMA TAKESHI
IPC: A47B37/00
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To keep a large walking space so that people going through between rows of top plates 6, 6 for desks would not trip on. SOLUTION: The top plate 6 for desk, which is fixed on a pair of poles 3, 3 which consist of a pole on the right and one on the left and are fixed to the floor firmly, is placed in parallel with the other top plate for a desk placed in the next row while keeping an appropriate interval. A chair 2, placed in a space between the top plates 6, 6 for desks lining up consecutively, has a leg part 10 fixed to a floor 9. A seat 15 of the chair 2 is made to move back and forth against the leg part 10, and elastic force working backward is applied to the seat. When the pole is seen from the side, each pole 3, 3 tilts backward to down so that the position of the pole will be in the front near the top plate 6 for a desk and will be in the back toward the floor 9.
Patent JP-2001061521-A (JP)
Title: Golden ornament part and its manufacture
Inventor: KURAKATA AKIRA
IPC: A44C27/00
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide an ornament part which will not cause allergic dermatitis such as a rash even when contacted with the skin, and which has an even gold color, and a manufacturing method therefor. SOLUTION: This golden ornament part comprises a base material and an outermost film formed on the base material by dry plating method, with the outermost film containing gold, titanium and inevitable components in specific proportions. In that case, the golden ornament part may have a film of TiN formed on the base material. Even when contacted with the skin, the gold ornament part will not cause allergic dermatitis such as a rash, and it has an even gold color. The golden ornament part having the film of TiN is excellent in adhesion between the outermost film and the base material. When the outermost film is formed using ion plating method, a film with excellent wear resistance can be obtained.
Patent JP-2001097207-A (JP)
Title: Brake system
Inventor: IKEDA MASAHIRO
IPC: B60T13/66
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a brake system capable of freely controlling the output of a brake boosting device regardless of treading force of a brake pedal accord ing to the request for increasing or decreasing brake force and of being applied to a wide range of vehicular brake systems each provided with an engine brake, exhaust brake system or brake assist device. SOLUTION: An air-pressure type brake booster device VBB and a hydraulic type brake booster device are each provided with a valve mechanism for switching a passage by being energized by the treading force applied to a brake pedal BP and for generating an output according to the magnitude of the treading force. The valve mechanism is so structured as to be energized in the same direction as or the opposite direction to the treading force by a solenoid SOL, and a control device ECL increases or decreases energizing force applied to the valve mechanism by the solenoid when a brake force increase requesting signal or decrease requesting signal is provided, so that the output of the brake booster device is increased or decreased.
Patent JP-2002041862-A (JP)
Title: Electronic commercial transaction system for auction using internet
Inventor: ISHII SHINSUKE
IPC: G06Q30/02
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an electronic commercial transaction system capable of providing a user with the width of selection of article prices as well as a discount negotiation to articles when the user is to purchase these articles. SOLUTION: A banner advertisement 33 displaying the user on a web page p1 is counted by the program of an auction site and on the basis of this count number, the user decreases the successful bidding price of the article of successful bidding.
Patent JP-2002036466-A (JP)
Title: Soft transparent and antibacterial polyolefinic sheet and its bag product
Inventor: NAGAO TOMOHIRO
IPC: A01N25/10
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a soft transparent and antibacterial polyolefinic sheet having the same flexibility and surface glossiness as a soft PVC sheet and also having antibacterial properties. SOLUTION: The soft transparent and antibacterial polyolefinic sheet 1 is characterized in that internal haze is 5% or less, external haze is 3% or less, the total light transmissivity is 80% or more and tensile elastic modulus is 50-1,000 MPa and has a multilayered structure including polypropylene resin layers 11A and 11C and a polyolefinic resin layer 11B. An antibacterial agent is added to at least one of the surface layers 11A and 11C.
Patent JP-2002040636-A (JP)
Title: Photo-acid generating agent, photoresist composition containing the same and pattern forming method using the composition
Inventor: IWASA SHIGEYUKI
IPC: C07D333/46
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a photo-acid generating agent which enhances transparency and can prevent the lowering of sensitivity and of thermal stability, a photoresist composition containing the photo-acid generating agent and a pattern forming method using the composition. SOLUTION: The photo-acid generating agent comprises a sulfonium salt compound of formula (1) (where R1 and R2 are each alkyl or alkyl having oxo or are coupled in ring to form alkylene or alkylene having oxo and R3-R5 are each H or linear, branched, monocyclic, polycyclic or cross-cyclic alkyl).
Patent JP-2001136942-A (JP)
Title: Beverage containing deep water
Inventor: MOROHASHI MASAAKI
IPC: C02F1/68
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To obtain drinking water using deep water in the Bay of Toyama (cold water intrinsic to the Sea of Japan). SOLUTION: This beverage contains the deep water in the Bay of Toyama (cold water intrinsic to the Sea of Japan) or contains sea deep water in the Bay of Toyama subjected to a concentrating treatment (concentrated cold water intrinsic to the Sea of Japan) or contains the sea deep water of the Bay of Toyama subjected to a desalination treatment (desalinated cold water intrinsic to the Sea of Japan).
Patent JP-2001086987-A (JP)
Title: Plant gene construct
Inventor: BRIDGES IAN GEORGE
IPC: C12N15/09
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To obtain a plant gene construct which allows the selection of the male fertility or sterility by suppressing the division of biogenesis of a germinatable pollen by a disrupter protein by the expression of a repressor protein which acts responding to the presence or absence of an exogenous inducer in a plant. SOLUTION: This construct consists of (a) a control sequence which consists of the first gene promotor sequence which acts responding to the presence or absence of an exogenous chemical inducer, and is operably and mutually linked to a gene encoding repressor protein, (b) a gene promoter sequence which can be expressed only in a male part of a plant, (c) a gene which encodes a disrupter protein capable of dividing the biogenesis of a germinatable pollen under the control of a gene promotor specific to the male flower, and (d) an operator sequence which responds to the repressor protein, and controls the expression of the gene encoding the disrupter protein.
Patent JP-2002000366-A (JP)
Title: Spacer for taking out book
Inventor: SUWA SHUNSUKE
IPC: A47B65/00
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a spacer for easily taking out a book which can be put under a thick, heavy book in a bookcase because the spacer has a tilting part with an acute angle provided at an upper end of a flat plate made of wood, bamboo, or resin, and a handle on the other end and lower part of the flat plate is slippable but upper part is not, allowing to easily put the book on the spacer by the weight of the book as a boundary between a tilting part at the upper end of the flat plate and the flat plate works as a fulcrum of a lever, and enables us to easily take out the book in the bookcase without damaging it. SOLUTION: A spacer for taking out a book is provided with a tilting part 2 with an acute angle at an upper end of a flat plate 1 made of wood, bamboo, or resin, and a handle 4 at the other end. Treatment 3 to increase friction is applied on the upper part of the flat plate, and treatment 7 to reduce friction is applied on the lower part of the flat plate.
Patent JP-2002003793-A (JP)
Title: Method of producing rosin flake
Inventor: CHO TAKASHI
IPC: C09K23/08
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To economically produce rosin flakes that are useful as a starting material for surfactant with excellent antiblocking properties. SOLUTION: In this method of producing rosin flakes, the rosin acid ester in the rosin are neutralized with an inorganic alkali whereby the softening point is largely raised by the partial formation of rosin acid salt and the antiblocking properties are increased.
Patent JP-2002043090-A (JP)
Title: Electrostatic discharging apparatus
Inventor: TAMAOKI SATOSHI
IPC: H05F3/02
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a electrostatic discharging apparatus, moderating an electrical shock from a discharge of electrostatic with an electrical discharging circuit and a dynamical shock by a collision. SOLUTION: A electrostatic discharging equipment is comprised of a bar shaped high-resistant discharging body 12 supported slidably in an axial direction between an operation position projecting from a case 11, made of a conductive body and a storage position stored in the case 11 and electrically connected to the case 11; a spring member 13 for energizing the discharging body 12 toward the operation position in the axial direction, lock part 14 for locking the discharging body 12 at the storage position; and a release switch 15 for releasing the discharging body 12 from the storage position. The discharging body 12 at the storage position is energized by the spring member 13 and is made to collide with a body to be discharged by operating the release switch 15, while holding the case 11. Shock from the collision is added to electrical shock, and the electrical shock is moderated.
Patent JP-2002048693-A (JP)
Title: Evaluation method for high-fatigue-strength material in high-strength steel and high-fatigue-strength material
Inventor: SAWAI TATSUAKI
IPC: C21D1/18
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an evaluation method, for a high-fatigue-strength material in high-strength steel, in which a relationship between a defect size and a fatigue strength is taken into consideration and to provide the high-fatigue-strength material. SOLUTION: In steel whose tensile strength σB (unit: MPA) is known and whose Vickers hardness Hv is known, a fracture starting point is set only on its surface. Then, its defect area is measured. When the defect size area is at 45.8/σB2 or 4.47/Hv2, the design guideline of the material whose fatigue limit σw (unit: MPa) reaches σw>=0.53sB or σw>=1.6 Hv is given.
Patent JP-2002053947-A (JP)
Title: Vacuum film deposition system
Inventor: HAJI YASUHIRO
IPC: C23C14/24
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum film deposition system by which deterioration in the adhesion of a deposited film to a substrate can be prevented in the case where the deposit film is formed on the sheet-like substrate at a prescribed temperature. SOLUTION: The vacuum film deposition system 1 is used for forming the deposit film on one main surface of a sheet-like substrate 8 and has a vacuum chamber 2, a substrate holder 3 provided in the vacuum chamber 2 and used for holding the substrate 8, an evaporation system 9 used for evaporating a deposit-film-forming material and arranged in the vacuum chamber 2 in a manner to face one main surface of the substrate 8 held by the substrate holder 3, a heating equipment 20 for heating the other main surface of the substrate 8 held by the substrate holder 3, and a heating light irradiation system 105 for irradiating one main surface of the substrate 8 held by the substrate holder 3 with beam-shaped heating light 14.