baber/WOPTO huggingface dataset:
Patent JP-2002133709-A (JP)
Title: Optical system automatic adjusting device for optical pickup
Inventor: HAMANA KAZUYA
IPC: G11B7/08
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an optical system automatic adjusting device for an optical pickup capable of accurately, quickly, and automatically adjusting an optical system of the optical pickup. SOLUTION: A laser beam source 1 is received and supported by a holding member 13 so as to freely rotate in a random direction. A control part 27 controls drives of an X-axis table 41 and a Y-axis table 42 varying a relative position between a collimating lens 4 converting a laser beam into parallel light and the laser beam source 1 in perpendicularly crossing X-axis direction X and Y-axis direction Y, an X-axis rotating direction drive source 44 and a Y-axis rotating direction drive source 43 adjusting an emitting direction of the laser beam of the laser beam source 1 toward an X-axis rotating direction θX and a Y-axis rotating direction θY,  and a lens moving means 46 in a direction varying an interval on an optical path of the collimating lens 4 to the laser beam source 1 on a basis of a measurement result of an optical axis angle measuring means 24 and a light intensity distribution measuring means 23 of the parallel light.
Patent JP-2002134027-A (JP)
Title: Method and device for removing foreign substance
Inventor: KANEHIRA KOJI
IPC: H01J9/50
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To surely recover an anode button by easily removing it from a funnel. SOLUTION: The interval between an outside arm and an inside arm is widened and the outside arm is arranged outside a funnel while arrayed inside the inside arm. And then a projection at a tip part of the outside arm is inserted into the anode button so that the tip pat hits the joint part between the funnel and the anode button. Then, with the outside arm pressed, an air cylinder is operated to move the inside arm to the funnel side so that the tip part of the inside arm hits the bottom part of anode button, with the anode button held between the tip parts. Then an air hammer is operated so that the tip part hits the anode button. The anode button is collapsed and the side part of the anode button is released from the funnel so that the tip part crushes the joint part between the funnel and the anode button into glass pieces 1b.  By detaching the tip part from the panel, the anode button slips off the funnel.
Patent JP-2002133805-A (JP)
Title: Suspension for disk drive, and its manufacturing method
Inventor: TAKAGI YASUSHI
IPC: G11B21/21
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a suspension for a disk drive, capable of accurately positioning a base part and a beam part, and reducing the mass of the beam part. SOLUTION: This suspension 17 is provided with a base part 30, a beam part 31 made of a material similar to that of the base part 30 and having a thickness reduced more than that of the base part 30 by partial etching, and a hinge member 32 for connecting the base part 30 and the beam part 31. To manufacture this suspension 17, first, a plate-like suspension semi-product having the base part 30, the beam part 31 and a connecting part connecting these integrally is manufactured. The thickness of the beam part 31 of the suspension semi-product is reduced by partial etching. Then, the base part 30 and the hinge part 31 are connected to each other by the hinge member 32, and the connecting part and the base part 30 are separated from the beam part 31.
Patent JP-2002129634-A (JP)
Title: Installation structure of toilet bowl
Inventor: SHIRAI YASUHIRO
IPC: E03D11/14
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide installation structure of a toilet bowl allowing the easy and speedy installation of the toilet bowl without performing large-scale reinforcing work. SOLUTION: A steel plate of about 0.6-1.2 mm is fixed to wall backing members 1, 1, and after finishing a wall, the toilet bowl 6 is fixed to the steel plate 3 from the indoor side.
Patent JP-2002127003-A (JP)
Title: Precision machining device with attitude control device and attitude control method
Inventor: EDA HIROSHI
IPC: B24B41/04
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a precision machining device with an attitude control device and its attitude control method for machining articles including a silicon wafer, requiring extremely precise shaping accuracy and finished surface roughness. SOLUTION: The precision machining device with the attitude control device comprises a grinding wheel and its rotating device and a work and its rotating device placed on individually independent tables and a grinding wheel spindle and a work spindle arranged to be coaxially opposed to each other, wherein an attitude control plate is provided one of the two tables, the attitude control plate being simultaneously rotatable around a contact C as a supporting point at a minute angle toward any space and the attitude control plate having minute-angle rotation utilizing the minute displacement of a super magnetostrictive actuator. In attitude control, a control system employing a hysteresis model is used to compensate for the hysteresis characteristic of a super magnetostrictive element of the super magnetostrictive actuator.
Patent JP-2002127694-A (JP)
Title: Manufacturing method of decorative body sheet
Inventor: KAAI AKIRA
IPC: B44C1/24
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a decorative body sheet, in which the shape of an uneven pattern is kept as it is even after being holo- embossed and the uneven pattern image changing in response with the change of an appreciative viewpoint can be obtained clearly. SOLUTION: A holographic-embossing with a hologram original platen is performed to a polyurethane-based adhesive resin, which is put on a protective layer and then hardened and cured under predetermined conditions, under the state of a pressure of 160 to 170 kg/cm2 at 106 to 112 ( deg.C) for a pressurizing time of 30 s.
Patent JP-2002169864-A (JP)
Title: Method and system for providing travel information
Inventor: NAKAMURA AKIYOSHI
IPC: G06Q30/06
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for providing travel information which provide travel information, which a user desires, in compliance with his or her wishes. SOLUTION: A travel information providing server system 10 prompts a terminal 31 which a person who desires to make a travel plan operates, to input information for making the travel plan and makes the travel plan on the basis of inputted information and preserves information of the made travel plan correspondingly to an ID of the user. The system 10 prompts a portable terminal 30 which a person who desires to transmit a travel plan operates, to input an ID preliminarily issued to this person and retrieves and transmits information or the like of a travel plan corresponding to the inputted ID. The portable terminal 30 displays the travel plan and information on tourist resorts or the like on the basis of transmitted information and displays the present position which is measured by a GPS unit 34, on a map.
Patent JP-2002134306-A (JP)
Title: Chip-type electronic component
Inventor: TANAKA RYUICHI
IPC: H01C7/10
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent plating solution from penetrating into a chip element, keeping the chip element high in solderability and solder wettability. SOLUTION: A chip-type electronic component is provided with a chip element 4 formed of ceramic material, terminal electrodes 1 provided to the chip element 4, and plating films 2 and 3 formed on each of the terminal electrodes 1, where the terminal electrode 1 is formed of conductive terminal material to contain conductive glass frits of 10 PHP or larger [where PHP denotes the amount (wt.%) of glass frits, when the total amount (wt.%) of all inorganic material is represented by 100%].
Patent JP-2002129901-A (JP)
Title: Chip shroud structure
Inventor: BABA MASANOBU
IPC: F01D5/16
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a simplified chip shroud structure with its weight reduced. SOLUTION: On the chip shroud 2 which is formed on outside tip toward disc trace of plural tarbine rotor blades 1 that is attached toward disc track, a state which is attached each other to the chip body 2a on the tarbine rotor blade 1 that is next toward track forms triangle state that have smooth top seeing from toward disc rotate.
Patent JP-2002138646-A (JP)
Title: Latch for external wall material
Inventor: UOTA YUKI
IPC: E04F13/21
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a latch for an external wall material, capable of easily carrying out the work when the external wall material, is mounted on plywood, column with wide side or the like as setting bed through the latch in the vertical siding work. SOLUTION: The latch is constituted of a projected piece 14 bent and formed by a substrate 11 from the approximately central part in the longitudinal direction of erected pieces 12, formed in both side edges of the substrate 11 provided to the wall setting bed surface, a set claw piece 15 folded back to both sides of the projected piece 14 and a part of the set claw piece, engaged with a joint step section 1a of the external wall material to be connected are separated into a narrow piece 17 by two stripe slinder grooves 16, and that part corresponding to the set claw piece 15 of the narrow piece 17 is bent elastically to the surface of the joint step section in a dog-leg shape in a fittable manner.
Patent JP-2002140152-A (JP)
Title: Keyboard device equipped with card reader
Inventor: MATSUI MAKOTO
IPC: G07G1/12
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To facilitate the change of an extension keyboard to be connected to an extension keyboard interface to a one having a different key arrangement pattern even after commercialization by developing a product without being bound by the key arrangement pattern of the extension keyboard. SOLUTION: This keyboard device comprises a conversion table for converting the data read from a card by a card reader to the key code of the extension keyboard to be connected to the extension keyboard interface provided in the internal memory thereof. The data read from the card by the card reader is transmitted to a computer equipment body after converted into the key code of the extension keyboard to be connected to the extension keyboard interface by this conversion table.
Patent JP-2002105322-A (JP)
Title: Modified asphalt composition and its application
Inventor: EGUCHI TOMOFUMI
IPC: C08L21/00
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a modified asphalt composition capable of solving problems of traffic safety and comfortableness, such as splashing water and a hydroplaning phenomenon, which are caused by rain water collected in 'wheel ruts', by improving a paving asphalt mixture so as not to cause the wheel ruts and so as to have excellent fluidity-resisting properties, because asphalt surface layers of important traffic routes are exposed to heavy loads due to the recent traffic situation and therefore the wheel ruts into which the rain water is collected are made on the surfaces, and further capable of meeting such a requirement that environment-friendly treatment of fiberglass-reinforced plastic(FRP) from waste boats, preferably recycling technology therefor, should be developed, because the waste FRP boats used as pleasure-boats, etc., cause environmental problems. SOLUTION: This modified asphalt composition contains a petroleum asphalt, a rubber, a thermoplastic elastomer, and a pulverized material of the FRP obtained from the FRP waste boats in an amount of, preferably, 0.5-1.5 wt.%. The composition clears specification limits designated by the Marshall test and the penetration-mode test, and further enough clears a specification limit designated by the wheel tracking test which proves the fluidity-resisting properties. The modified asphalt composition thus prepared gives a modified paving material which scarcely causes the wheel ruts.
Patent JP-2002150580-A (JP)
Title: Optical disk device
Inventor: SUGANO AKIHIRO
IPC: G11B7/09
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To perform a precise tracking regardless of performing writing or reading of an optical disk and even if an accidental variation occurs in the local maximum value and minimum value of a value based on the output signal of a light receiving element. SOLUTION: When receiving an instruction to write information to the optical disk (Y at a step S3), the reference value of a tracking error(TE) signal in writing to the optical disk is read from the ROM of a system controller (step S4) and this value is set in stead of the reference value of the TE signal in reading the optical disk (step S5). That is, two kinds of different values for write and for read to/from the disk 3 concerning the reference value of the TE signal are stored in a ROM in advance. The reference signal of the TE signal is the value of the TE signal handled as what shows the tracking position of the optical disk by tracking servo control. After then, write to the optical disk is started (step S6).
Patent JP-2002148341-A (JP)
Title: Radiation measuring instrument
Inventor: YAMAMOTO SHUJI
IPC: G01T1/167
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide radiation measuring instrument capable of very easily measuring even when the radiation measuring instrument is separated by an obstacle from a target of measurement, and applicable to a wide range of apparatus and parts with very high adaptability. SOLUTION: The radiation measuring instrument comprises a radiation detection element 1 containing a light storage material as an essential ingredient, a transfer device 2 for introducing and recovering the radiation detection element 1 to an object to be measured P of a target of measurement, a photo- measuring device 3 for measuring phosphorescence of the light storage material of the radiation detection element 1 excited by receiving radiation from the object to be measured P, and a radiation dose conversion output device 4 for calculating to output the radiation dose based on an amount of emission of the obtained phosphorescence.
Patent JP-2002143856-A (JP)
Title: Water cleaning device
Inventor: NABESHIMA TAKANARI
IPC: C02F3/22
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To produce superfine bubbles by reducing the friction or the eddy loss of water and converting the energy of a driving means efficiently to bubbles share force, to make difficult to break down and to improve the reliability. SOLUTION: This water cleaning device 1 is provided with the driving means 5 for driving a rotary shaft 11, plural rotary disks 24 fixed to the rotary shaft 11, plural fin parts 24d provided on the outer periphery of plural rotary disks 24 to be projected respectively with a certain interval and a fixed plate 26 composed of a circular plate and provided with plural grooves 26b to face the fin parts 24d on the inner periphery. A dust removing means 7 for removing dust or the like in water to be treated is provided outside a flow-in port 8b, the super fine bubbles is produced by shearing the bubbles with plural fin parts 24d and the plural grooves 26b of the fixed plate and the flowing-in water to be treated is magnetized with the fin parts 24d each made from a magnet.
Patent JP-2002143392-A (JP)
Title: Slot machine
Inventor: IOKI SADAO
IPC: A63F5/04
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a novel slot machine for allowing a game player to recognize a variable display only by looking at the variable display of patterns and capable of making an announcement particularly advantageous to the skilled game player. SOLUTION: This slot machine has a winning mode deciding means for deciding a winning mode of a game and a variable display device having a variable display part for variably displaying the plural kinds of patterns setting an effective line, and has a stopping display control means for performing stopping display control for stopping and displaying the patterns corresponding to the decided winning mode by pulling the patterns in the effective line in a range of the prescribed number, and has a control interrupting means for stopping the performance of the stopping display control and a specific stopping display control means for performing specific stopping display control for stopping and displaying the patterns in the timing of stopping operation.  When there is the possibility of deciding the winning mode of a big hit, interrupting processing is started, and the specific stopping display control is performed in a period for performing the interrupting processing.
Patent JP-2002142842-A (JP)
Title: Portable calligraphy tool container
Inventor: ABE HIDEYASU
IPC: A45C11/34
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a portable calligraphy tool container which enables even a pupil to easily put in/out a Japanese calligraphy paper sheet without deforming. SOLUTION: This portable calligraphy tool container is equipped with an almost square bag 1 to contain calligraphy tools 11, a handle 2 for carrying, and a flat cover sheet 3 containing paper sheets 4, therein and wound around the bag 1. One side edge 3c of the cover sheet 3 is engaged with a side lower part 1a of the bag 1, the intermediate part of the cover sheet 3 is wound around the upper side of the bag 1, and the other side edge 3d of the cover sheet 3 is engaged with a side lower part 1b of the bag 1. The handle 2 is equipped on the outer face in an intermediate part of the cover sheet 3. The bag 1 is formed in a flat erecting square. An opening part with a fastener is equipped above the bag 1. An engaging member 12 to detachably engage the opening part with the cover sheet 3 is equipped on the side upper part of the bag 1.
Patent JP-2002144143-A (JP)
Title: Broach
Inventor: TAKABAYASHI NOBUTOSHI
IPC: B23D43/02
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To eliminate the dispersion of key width dimensions and decrease clogging with chips by reducing a friction and a resistance in a broaching by using mist coolant. SOLUTION: In a square broach having a large number of cutting blades 4 and so formed that a cutting blade height is increased gradually, a groove 10 is formed longitudinally in a linear part 7 forming a side cutting blade 7 formed in both side faces of the cutting blade as viewed from the axial end of the cutting blade 4 and adjacent to at least one linear part of the linear part. The linear part 7 is formed in a length of 0.1 to 2 mm, and the groove 10 is formed in at least 0.1 mm or more in depth and 1 mm or more in height. An upper relief 11 for side face having a relief angle β of 1 deg. or more in longitudinal direction is provided in the linear part. The linear part is provided with a straight land part 12 of 0.1 to 1 mm in longitudinal direction adjacent to the cutting blade.
Patent JP-2002142504-A (JP)
Title: Top mast structure of tilling device
Inventor: WAKUTA TAKESHI
IPC: A01B33/08
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide the top mast structure of a tilling device, which enables the stable attachment of the tilling device to the hitch portion of a traveling implement in a simple structure and can prevent the breakage of a tilling transmission case and the like to improve tilling works. SOLUTION: This top mast structure of the tilling device in which an engaging member 31 disposed in the hitch portion 3 of the travel implement 2 is engaged with the mast support shaft 50 of a mast frame 51 disposed on the tilling transmission case 10, is characterized by attaching and fixing the attaching bracket 15a of a lateral frame 15 for forming a tilling portion frame 1K, disposing right and left mast frames 51, 51 on the attaching bracket 15a, and connecting the upper portions of the mast frames 51, 51 to the mast support shaft 50.
Patent JP-2002151077-A (JP)
Title: Positive electrode active material for non-aqueous electrolyte secondary battery and its manufacturing process
Inventor: FUJINO MASAICHI
IPC: H01M10/05
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode active material, which can obtain a non-aqueous electrolyte secondary battery with which an initial electric discharge capacity as the secondary battery is maintained, and a electric charging/ discharging cycle characteristic under high temperature has been improved. SOLUTION: The positive electrode active material for non-aqueous electrolyte secondary batteries is composed that an aluminum oxide is covered in a part of particle surface of lithium cobaltate particle powder, and the amount of the covering of the above aluminum oxide is 1 to 4 mol% to cobalt in lithium cobaltate particle powder. The positive electrode active material can be obtained by that an aluminate is added in a solution, which distributed the lithium cobaltate particle, and after adjusting pH of the solution and making a detailed aqueous aluminum oxide colloid stick to the particle surface of the lithium cobaltate particle, it is filtered, washed and dried to obtain the lithium cobaltate particle powder, to which the aqueous aluminum oxide colloid is made to stick. Subsequently, the lithium cobaltate particle powder is heat-treated in oxidization atmosphere.
Patent JP-2001229112-A (JP)
Title: Method and device for recording remote audiovisual signal
Inventor: KOCHERLAKOTA SITARAMA
IPC: H04N7/173
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a media transmission system which can use signal supply source styles of many types and concretely specify a desirable media program to be received at any arbitrary time to individual users at the same time. SOLUTION: A client makes a request to record a media program by a transmission device, which informs the client of the storage place of the requested program by e-mail. The client accesses the transmission device through the transmission device, which sends the stored program. The requested program can also be sent almost in real time.
Patent JP-2001210585-A (JP)
Title: Heat treatment apparatus, and cooling apparatus and cooling method
Inventor: OKURA ATSUSHI
IPC: H05B3/00
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a heat treatment apparatus and a cooling apparatus which can shorten the recovery time. SOLUTION: A baking apparatus 34 comprises a temperature control means 62, which controls a heater 61 in hot plate 60 with a PID, and a parameter- changing means 63 controlled with the PID, which changes each control parameter for each different temperature. A cooling apparatus 30 comprises a temperature control means 103, which controls a peltier element 101 in a cooling plate 100 in the PID and a parameter-changing means 105 controlled with PID, which changes each control parameter based on the temperature of the cold plate 100 detected by a temperature sensor 104.
Patent JP-2002155905-A (JP)
Title: Cylinder driving device
Inventor: YAMAUCHI MIKIHIKO
IPC: F15B11/072
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a driving circuit for a non-compressive fluid cylinder provided with the compressive fluid as a pressure transmitting medium, and to improve the maintenance of the accuracy of a driving position of the non- compressive fluid cylinder. SOLUTION: In this cylinder driving device provided with a supply piping 21 for passing the non-compressive fluid 22 pressurized by the pressure of the compressive fluid 17 to the inside and the outside of the non-compressive fluid cylinder 3, the supply piping 21 is provided with a cylinder driving circuit having a non-compressive fluid shut-off valve 1 for controlling the flow passage opening and closing operation of the supply piping 21.