baber/WOPTO huggingface dataset:
Patent JP-2002243623-A (JP)
Title: Particle diameter distribution measuring instrument
Inventor: TOKAWA YOSHIAKI
IPC: G01N15/02
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a particle diameter distribution measuring instrument for improving the accuracy and reliability in a measurement result by eliminating a particle diameter region, where the sensitivity decreases and eliminating a particle diameter region whose measurement accuracy and resolution are inferior with respect to other particle diameter regions. SOLUTION: The particle diameter distribution measuring instrument comprises a cell 2 for accommodating particles, a light source section 3 for applying laser beams La and Lb having a plurality of wavelengths to the cell 2, detectors 5a and 5b for measuring the intensity in straight-advancing light La that is transmitted through the cell 2 and scattered light Las at each scattering angle, and an operation part 9 for obtaining a particle diameter distribution F(j), by complementing a particle diameter region Ha having low sensitivity in a laser beam La having one wavelength in the entire measurement range, using a laser beam Lb having another wavelength.
Patent JP-2002242862-A (JP)
Title: Scroll compressor
Inventor: SAWADA HIROTAKA
IPC: F04C29/12
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a compressor capable of reducing the number of mandays by detachably providing a pin for positioning a lead valve and a valve gurd and for regulating corotation on a fixed scroll back surface. SOLUTION: The pin 22 to position the lead valve 19 and the valve presser 20 and to regulate corotation of the lead valve 19 and the valve presser 20 at the time of screwing a screw 21 is detachably erected at a position of the lead valve 19 and the valve presser 20 to make abut on a side surface of the screw rotating direction, in the scroll compressor wherein a compression chamber is formed by engaging a fixed scroll 4 having a spiral lap and a turning scroll each other, the lead valve 19 to prevent back flow of discharge gas is arranged on a discharge hole 16 provided on a central part of the fixed scroll 4, which comprises the valve presser 20 to cover the lead valve 19 and to regulate its opening, and to fix the valve presser 20 and one side of the lead valve 19 on a back surface of the fixed scroll 4 by the screw 21.
Patent JP-2002246211-A (JP)
Title: Chip type fuse resistor and its manufacturing method
Inventor: SAKAI KEIJI
IPC: H01H85/08
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a chip type fuse resistor in which there hardly occurs any micro crack in a fuse as a fuse element, where currents are concentrated, and to provide its manufacturing method. SOLUTION: This method for manufacturing a chip type fuse resistor is used to from a fuse 19 on a resistor film 15b by laser trimming. First, a resistor paste pattern 15 is formed on an insulation substrate 11 by screen printing, and while it is temporarily dried, the fuse 19 is formed by laser trimming, and then the entire body is baked at a high temperature to form the resistor film 15b.
Patent JP-2002238709-A (JP)
Title: Bedding for electromagnetic wave protection
Inventor: JINNAI KAZUHIKO
IPC: A47C29/00
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a technique which prevents a user from being exposed to the electromagnetic waves emitted from transmission and substation facilities and domestic electrical appliances as far as possible during sleeping and is capable of cost effectively providing bedding. SOLUTION: This bedding has a bed body and an electromagnetic wave protection sheet forming at least a ceiling section 1 and a floor section 2 of a local space capable of nearly fully housing a bed body 10 or a mat 12 by having a proper allowance above the same. The floor section 2 is formed in a recessed shape having a prescribed depth and the ceiling section into a barrel shape, and a wall section 6 consisting of the electromagnetic wave protection sheet is extended from the floor section to the ceiling section on one side in the long-size directions of the bed body or mat in the local space V.
Patent JP-2002239735-A (JP)
Title: Welding method for surface-treated steel plate
Inventor: SAITO HIDEYA
IPC: B23K9/167
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a welding method for a surface-treated steel material, a method enabling a workpiece of the material to be welded by butt welding requiring a strength or dealing with a large gap. SOLUTION: In the welding method for a surface-treated steel plate by plasma welding or TIG welding in which plasma gas is Ar gas with H2 gas added for 5-10% of Ar gas in volume and in which Ar gas is used as a shielding gas; if a filler wire 2 is used for the welding, the filler wire 2 is supplied from the rear in the advancing direction of a plasma torch 1, i.e., the welding direction, and is positioned so that the fused filler wire is fed to the rear edge of a molten pool.
Patent JP-2002251645-A (JP)
Title: Coin processing device
Inventor: SUZUKI KANJI
IPC: G07G1/00
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a small coin processing device capable of performing a coin handling in a simple structure even when there are many money kinds. SOLUTION: This coin processing device 1 comprises a storage part 4 for storing a plurality of kinds of coins, circulation conveying routes 10a to 10d for conveying the coins stored in the storage part 4 and refluxing them to the storage part 4, a money kind identifying part 20 for identifying the conveyed coin kind, a shaking plate 30 for selectively discharging a desired coin of the conveyed coin based on the identification result of the money kind identifying part 20, a change outlet 36 for receiving the coins discharged by the shaking plate 30, and a temporarily waiting part 45 disposed between the shaking plate 30 and the change outlet 36 for temporarily waiting the coins discharged by the shaking plate 30.
Patent JP-2002239216-A (JP)
Title: Video game apparatus and control method thereof, program of video game and computer readable recording medium having recorded program
Inventor: AOKI KAZUHIKO
IPC: A63F13/33
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a network adaptive type video game which realizes a fighting that looks highly thrilling between players' characters. SOLUTION: Players can see the existence of fighting between other characters through a fight mark 204 displayed on a field screen. When the player positions own character 202 adjacent to the fight mark 204 and depresses a button of a key pad, the own character can take part in the fighting at any time in the course. When a fighting between the own and other characters is generated, the screen shown on a display device is switched over to a battle screen from the field screen and the other character 203 withdrawn from taking part in the fighting fails to be displayed.
Patent JP-2002250852-A (JP)
Title: Lens unit, read-out lens block, image read-out device, and method for keeping relative position of lens elements
Inventor: OHASHI KAZUYASU
IPC: G06T1/00
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a lens unit in which the relative positions of respective lens elements are satisfactorily kept even when such a structure is adopted as the lens elements which are held by a partial circular-arcuate part of less than 180 deg. at outer peripheral part. SOLUTION: In the lens unit in which lens elements 11, 12, 13, and 14 are included and at least one lens element among them is held only by the circular- arcuate part of less than 180 deg. at the outer peripheral part, as a positioning means of the lens elements in the direction of optical axis, the first face side and the second face side of the lens element are butted to structural parts which have different rigidities, respectively.
Patent JP-2002252521-A (JP)
Title: Loop antenna device
Inventor: IEDA SEIICHI
IPC: B60R25/24
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a loop antenna device which can suppress unwanted emission and improve communication speed of data carried by a radio wave. SOLUTION: A first loop antenna 14 is provided with a coil L11 and a resonance capacitance C1, and an oscillator 10 is connected in series with the components L11, C1, thereby constituting a series resonance circuit. A second loop antenna 15 is provided with a coil 12 and a resonance capacitance C2, and the components L2, C2 are connected in parallel, thereby constituting a parallel resonance circuit. The second loop antenna 15 is connected magnetically with the first loop antenna 15 via a link coil L12. Switching elements 18 and 19 are connected with the first and second loop antennas 14 and 15, respectively. When the switching elements 18, 19 are turned off by a control signal from a controller 9, the resonance circuits of respective antennas 14, 15 are subjected to damping.
Patent JP-2002254310-A (JP)
Title: Truing device for grinding wheel
Inventor: YAMAGUCHI MASAO
IPC: B24B53/06
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To execute high precision truing by means of a truer getting in contact with a grinding wheel by a large area. SOLUTION: This truing device 21 is mounted on one end part of a grinder frame. On a truing device frame 22, a rotary shaft 23 is supported, and a rotary plate 24 is fixed to a forward end of it. On the rotary plate 24, an elevation body 26 is supported. On a front surface of the elevation body 26, a support arm 35 is protruded diagonally downward, and the truer 36A comprising a cup-shaped grinding wheel is supported on a tip upper surface of it. As the truer 36 is rotated by a first motor 33, the grinding wheel 13 is trued.
Patent JP-2002256393-A (JP)
Title: Wear resistant pearlitic rail having excellent fracture resistance
Inventor: UEDA MASAHARU
IPC: C22C38/52
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To improve the toughness of a rail, to impart stable fracture resistance to the rail, and to elongate the service life of the rail, in the optional cross-section of a mixed structure consisting of pearlite and pro-eutectoid cementite, by controlling the maximum value of the minor axis of the pro-eutectoid cementite and the occupancy area ratio thereof. SOLUTION: The wear resistant pearlitic rail having excellent rupture resistance contains, by mass, 0.90 to 1.20% C. At least a part of the rail has a mixed structure of pearlite and pro-eutectoid cementite. In the optional cross-section of the mixed structure, the maximum value of the minor axis of the pro- eutectoid cementite is $500 nm, and also, the total area ratio of the pro-eutectoid cementite is <=5% of the area of the mixed structure in the cross-section.
Patent JP-2002261716-A (JP)
Title: Method for transferring serial data and serial data transfer system
Inventor: KUCHINISHI JUNICHI
IPC: H04L69/40
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for transferring serial data capable of rapidly transferring voice data and additive data even at the same number of routes as the case of transferring only conventional voice data with a simple constitution by reducing excess number of the routes and a serial data transfer system. SOLUTION: The method for transferring the serial data comprises the steps of generating a second control signal of repeating '0' and '1' and a control signal of repeating '0' and '1' at each falling edge of (n+m) times of the second control signal at a speed, in response to a transferring speed in a transmitter circuit 1, sequentially parallel-serial converting n-bit voice data 3 and m-bit additive data 4 in the order of the additive data and the voice data by an (n+m)-bit parallel-serial converter 11, according to the second control signal; generating a transfer signal for completing a final bit output of each voice data at an edge time of the first control signal; and outputting the second control signal, the first control signal and the transfer signal at the transmitter circuit 1 side.
Patent JP-2002253091-A (JP)
Title: Clutch mechanism for fishing double-bearing reel
Inventor: MARUYAMA KENJI
IPC: A01K89/017
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a simplified clutch mechanism for a fishing double-bearing reel that allows for a miniaturized and lightweight reel body and for providing the fishing double-bearing reel with good operability. SOLUTION: This clutch mechanism for a fishing double-bearing reel includes a spool rotatably supported on a reel body through drive linking with a manual handle and/or a spool driving motor mounted on the reel body and a clutch mechanism for cutting off the drive linking between the drive linking terminal member of the manual handle and/or a spool driving motor and the above spool; wherein a drive transmission means is provided between the drive linking terminal member and the clutch mechanism so that the clutch mechanism being in a cut-off condition for the drive linking with the spool due to the winding drive of the drive linking terminal member is made switchable to the mode of drive linking to the spool.
Patent JP-2002226877-A (JP)
Title: Method and equipment for producing alternative natural gas equipment
Inventor: HATANAKA TAKESHI
IPC: C10L3/08
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an alternative natural gas and equipment therefor enabling the clean alternative natural gas to be mass-produced at low cost using both inexpensive water and a carbonaceous material as raw materials. SOLUTION: This method for producing an alternative natural gas comprises the following process: water and a carbonaceous material are put to reaction under contact with each other in the presence of a large quantity of fine arc plasma in an arc plasma reactor APR to produce a synthesis gas, which is then cooled by a 1st heat exchanger H1 followed by separation into the synthesis gas SG and water in a 1st gas/water separator S1, and the synthesis gas is put to methanation reaction in a methanation reactor MR to produce the objective alternative natural gas SNG comprising a methane-rich gas.
Patent JP-2002259114-A (JP)
Title: Voice recognition computer system
Inventor: MORI ICHIRO
IPC: G06F3/0482
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a voice recognition computer system enabling a user to easily and quickly search a voice command to be operated next from contents displayed on a display screen. SOLUTION: The voice recognition computer system 10 provided with voice command recognition means 12, 13 for recognizing a voice command from a user and a control means 15 for controlling an application based on the command recognized by the means 12, 13 is provided with also voice command table display means 14, 17 for displaying a table of voice commands expressing operation to be executed by the user next, an acquisition means 15 for acquiring status change notification from the control means 15 and a voice command table updating means 14 for updating a table of voice commands to be announced next.
Patent JP-2002267185-A (JP)
Title: Cooker
Inventor: AOSHIMA TERUTAKA
IPC: F24C7/04
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To improve the operability or operating ease of a cooker and also improve the design of the cooker by combining a dial type operating section with a kangaroo type operating section in a properly usable state. SOLUTION: On the top plate 29 of the cooker, a plurality of heater heating sections 30, 31, and 32 is arranged. A console panel section 26 for operating the heating sections 30, 31, and 32 is constituted by combining the dial type operating section 27 with the kangaroo type operating section 28.
Patent JP-2002248406-A (JP)
Title: Coating apparatus
Inventor: NAGASHIMA MASAYUKI
IPC: B05C9/10
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a coating apparatus capable of keeping the thickness of the coating film on a substrate constant even if used for a long time. SOLUTION: The coating apparatus 10 is equipped with a smooth cylinder 11 having a smooth surface, an impression cylinder 12 for pressing a base material 15 along with the smooth cylinder 11 and a doctor device 20 for scraping off the coating solution 18 on the smooth cylinder 11. The doctor device 20 consists of a doctor device main body 20a having a plurality of scraping plates 21 extending toward the smooth cylinder 11 and a slide plate 22. The thickness of the coating film 16 on the base material 15 is measured by a film thickness measuring meter 30 to be sent to a control unit 32. The control unit 32 controls a slide plate drive part 25 to allow the slide plate 22 to advance and retreat with respect to the smooth cylinder 11 and adjusts the height of the groove part 23 of the scraping plate 21.
Patent JP-2002272109-A (JP)
Title: Power supply
Inventor: MORIYAMA MASAHIKO
IPC: H02M3/335
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a power supply, in which the variation in the output voltage level from a plurality of power supply circuits can be suppressed. SOLUTION: Each power supply circuit 1 in the power supply comprises a transformer 3, a switching transistor 4 connected with a primary winding T1 of the transformer 3, a primary control circuit 5 for turning on/off the switching transistor 4, a phototransistor 6a in a photocoupler 6 for switching the operation of the primary control circuit 5, a rectifying circuit 7 connected across a secondary winding T2 of the transformer 3, a light-emitting diode 6b in the photocoupler 6, a resistive element R1, and a diode D1 connected in series between the output terminal of the rectifying circuit 7 and the ground terminal, and a reference voltage source 2. Since the reference voltage source 2 is shared among a plurality of power supply circuits 1, secondary output voltage of each power supply circuit 1 can be controlled accurately.
Patent JP-2002270595-A (JP)
Title: Low pressure chemical vapor phase epitaxial growth apparatus
Inventor: KAGIMOTO KUNIO
IPC: C23C16/44
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a low pressure chemical vapor phase epitaxial growth apparatus in which the capturing performance of a byproduct capturing unit can be sustained without requiring any extra labor or time and the rate of operation of the system is enhanced. SOLUTION: Reaction gas is introduced into a reaction unit 32 under pressure reduced state, a film is deposited on a silicon substrate 40 contained in the reaction unit 32 and reaction gas after film deposition is fed to the byproduct capturing unit 3 coupled with a gas discharge opening 46 of the reaction unit 32 provided with a gas valve 48 through a gas discharge pipe 49, not yet reacted film deposition species in the reaction gas are captured and subsequent gas is discharged to a gas recovering section 51 and recovered.  In such an apparatus, an etching gas, i.e., HF gas, is introduced from a gas supply unit 53 through a gas flow rate controller 54 to the gas discharge pipe 49 between the gas discharge opening 46 of the reaction unit 32 and the byproduct capturing unit 3 after a film is deposited on the silicon substrate 40 and that etching gas is fed to the byproduct capturing unit 3.
Patent JP-2002265421-A (JP)
Title: Liquid crystalline (meth)acrylate compound, liquid crystal composition containing the compound, and optical film using the same
Inventor: NAKANO SHUSAKU
IPC: G02B5/30
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a polymerizable liquid crystal compound having a large .n and good coatability on an oriented film, and capable of being easily oriented. SOLUTION: This liquid crystalline (meth)acrylate compound is represented by general formula (1) (wherein, Y1 is -Cn H2n -, -Cn H2n O- or -(Cm H2m O)p - [wherein, n is an integer of 2-12; m is an integer of 2-6; and p is an integer of 2-6); Y2 and Y3 are each -CO2 -, -OCO-, -C≡C- or a single bond (with the proviso that at least one of Y2 and Y3 is -C≡C-); Q1 is -H or -CH3 ; Q2 , Q3 and Q4 are each independently-F,-Cl,-H,-CH3 , -C2 H5 or -OCH3 ; Q5 is-CN, -F or -OCVH2 V+1 (wherein, v is an integer of 1-6); and q, s and t are each independently 1 or 2].
Patent JP-2001279709-A (JP)
Title: Drilling equipment for hard earth surface
Inventor: GESSAY JEAN CLAUDE
IPC: E02F5/02
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a drilling equipment for hard earth surface. SOLUTION: This equipment has an elastically sealed mean for co-operating with a wall part of a trench, for a surrounding part of a plate to provide at least a partial seal between a plate and a wall part of a trench, and a mean for controling a flow velocity of drilled soil from a part of a trench located upper plate to a part of a trench located below plate and to the opposite direction. A pressure of a drilled soil beneath a plate is sufficiently smaller than a static pressure acted by a pillar of a drilled soil inside a trench located at an upper plate so that a flow of a drilled soil extracted from a part of a trench beneath a plate can extract sufficiently excavated wastes caused by an excavation action by a drilling tool.
Patent JP-2002269376-A (JP)
Title: Information providing device, information reproducing/ processing device, information provision management device, information providing method, and information storage medium
Inventor: KOAMI HIRONORI
IPC: H04N21/472
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a technology for surely providing a plurality of image, sound or software information contents in association with each other. SOLUTION: The technology is provided with a means outputting first information contents including identification information for identifying oneself, a means outputting second information contents different from the first ones, a means inputting request information from the outside on the basis of the identification information, and a controlling means controlling an output of the second information contents according to the request information. Supply of the second information contents is controlled on the basis of the identification information based on the supply of the first contents.
Patent JP-2002276721-A (JP)
Title: Hydraulic shock absorber
Inventor: KAJINO TSUTOMU
IPC: F16F9/32
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To enable fine adjustment of rebound side damping force of a hydraulic shock absorber to increase variety of rebound side damping force adjustment. SOLUTION: In this hydraulic shock absorber 10 provided with a reservoir oil chamber 52 communicating with a piston side oil chamber 31B and having compression side damping valves 82, 83 and a rebound side check valve 113 provided on a compression side oil passage 55 and a rebound side oil passage 56 communicating to the piston side oil chamber 31B and the reservoir oil chamber 52 respectively, a rebound side damping force tuning device 110 is provided in the rebound side oil passage 56 in parallel with the rebound side check valve 113.
Patent JP-2002277206-A (JP)
Title: Scale device
Inventor: TAKAGAKI MASAYA
IPC: G01B9/04
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To easily switch among a minimum number of scales according to the magnification of an objective lens by a simple operation without the need for a large space. SOLUTION: A scale image is composed in a sample image surface by inserting light-transmitting optical members 12a-12c with the scales in the location of an intermediate image of a microscope device. The scale device is provided with a scale device main body 11 inserted in the optical axis of the microscope device, a plurality of optical member holding holes 15a-15c formed in the scale device main body 11 in such a way as to detachably and attachably house the plurality of optical members 12a-12c, and a fixing member 17 for fixing the optical members 12a-12c to the optical member holding holes 15a-15c.