baber/WOPTO huggingface dataset:
Patent JP-2002239485-A (JP)
Title: Apparatus and method for cleaning substrate
Inventor: ISHIKAWA HIROKO
IPC: H05K3/26
Filed: 2001-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a substrate cleaning apparatus in which a cleaning liquid supplied to a substrate is prevented from staying particularly on the top surface of the substrate. SOLUTION: This substrate cleaning apparatus is provided with a conveying mechanism 2 for conveying the substrate 1 to the prescribed direction, cleaning means 21, 22 each of which has the upper cleaning brush 23 and the lower cleaning brush 24 disposed oppositely in the vertical direction for cleaning the top and under surfaces of the substrate 1 conveyed by the mechanism 2 by the brushes 23 and 24 and a nozzle body 41 disposed on the upstream or/and downstream sides of the means 21, 22 for supplying liquid to at lest the top surface of the substrate 1 to be cleaned by the means 21, 22 at the prescribed angle of inclination with respect to the direction intersecting the substrate conveying direction.
Patent JP-2002218035-A (JP)
Title: Transmitter/receiver
Inventor: UENO HIROSHI
IPC: H04M1/03
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a transmitter/receiver having a curled cord not to be twisted to connect a hand-set to a telephone body. SOLUTION: The hand-set 1 is formed in a profile substantially semispherical shape for housing only a receiver 2. An outer shell 2a of the substantially semispherical shape of the hand-set 1 is rotatably constituted with respect to the receiver 2 and the curled cord 3. Meanwhile, a microphone 4 connected to the cord 3 is provided at the telephone body side.
Patent JP-2002210712-A (JP)
Title: Woody panel
Inventor: OISHI TAKESHI
IPC: B27K3/02
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To add a stable insectproof performance to a woody material constituting a woody panel without applying a medichine treatment or in the case where the medicine treatment is applied, while a use amount of the medicine is decreased. SOLUTION: Surface materials 3 and 4 comprising respectively a woody fiber board are secured to a front face and a rear face of a core set 2 wherein a core material comprising any woody material is incorporated rectangularly, and the surface material is not processed by insectproof treatment to provide the woody panel 1. For the core material, the insectproof treatment may be applied only to a part exposed to a panel side surface and its peripheral part. Or all parts of the core material may be processed by the insectproof treatment.
Patent JP-2002218661-A (JP)
Title: Sole operation detecting method of distributed power supply
Inventor: EMURA TOKUO
IPC: H02M7/48
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To accurately detect shift to a sole operation from system operation of a distributed power supply caused by a system interruption by a voltage phase skip detection system, preventing an erroneous detection due to such as noise and load fluctuation of a system. SOLUTION: A detected voltage of a power system (distribution line) is sampled to perform an A/D conversion, sampled voltage data obtained by the A/D conversion is processed through a digital filter, of a system fundamental wave voltage component from the sampled voltage data is repeated and comparison of the phase of the system fundamental wave voltage component of a current cycle with a phase of the fundamental wave voltage component of a reference cycle is repeated using one cycle prior to a predetermined cycle from the current cycle as a reference cycle of an linked phase.  If it is detected two times or more as set times from the comparison that when the phase of the fundamental wave voltage component of the current cycle is deviated from the phase of the system fundamental wave voltage component of the reference cycle by a set value or more, a rapid change of the voltage phase is detected and shift to the sole operation of the distributed power supply 1 is detected.
Patent JP-2002214061-A (JP)
Title: Specimen fixing device for balancing machine
Inventor: TSUKIOKA KOJI
IPC: G01M1/02
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a specimen fixing device which is used for attaching a specimen to a balancing machine using a disk, such as the CD, DVD, etc., as the specimen, makes highly accurate measurement possible independent of the internal diameter tolerance of the disk, and suppresses the influence of the deformation, etc., on the disk to the minimum. SOLUTION: This specimen fixing device which is used for fixing the specimen 8 to the balancing machine is provided with a mobile shaft 3 which moves upward and downward while the shaft 3 is passed through the hole section of the specimen 8, a main body section 2 fixed to a rotary shaft, and a supporting section 7 which supports the specimen 8. This device is also provided with a mobile member 5 which moves upward and downward based on the movement of the mobile shaft 3, and a collet 6 having a slot 62. The mobile member 5 and collet 6 respectively have tapered sections which are slidably engaged with each other. When the mobile member 5 moves, the tapered section 61 of the collet 6 is expanded and the collet 6 fixes the specimen 8 by pressing the side face section of the hole section of the specimen 8.
Patent JP-2002213832-A (JP)
Title: Cooling device
Inventor: CHIN I
IPC: F25B47/02
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device useful for energy saving which is able to defrost a heat absorbing heat exchanger and prevent temperature rise. SOLUTION: A cold air return duct 20 and a first cold air carrier duct 17 on the side of a first refrigerating unit 11 are closed, to form a defrost path in which a first defrosting duct 22, a part of the duct 17, a first heat-absorbing heat exchanger 7, a second defrosting duct 24, a third defrosting duct 26 and a machine house 4 are connected in this order, communicatingly with each other. Further, a radiating duct 13 at the unit 11 side is closed by a closing damper 15, and then waste heat from a second radiating heat exchanger 10 is discharged from an outlet 13b to the machine house 4 by the rotation operation of a blowing fan 14. The discharged warm air is mixed with the outside air, followed by quick defrosting, while it flows through the defrosting path.  The cold taken out of a second heat-absorbing heat exchanger 8 is discharged to first and second cooling chambers 2, 3, after flowing through a cold air transfer path.
Patent JP-2002223164-A (JP)
Title: Pll circuit
Inventor: WASHIMI IKUAKI
IPC: H03L7/183
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a PLL circuit with a short lockup time that outputs no error signal. SOLUTION: The PLL circuit is provided with a generating means 2 that generates reference signals, variable frequency dividers 4, 7 that frequency-divide an output signal of a voltage controlled oscillator VCO and output each feedback signal, a phase comparator 10 that compares a phase of each feedback signal with a phase of each reference signal and a variance circuit 8 that corrects a residue of N/n (N>n and N and n are integers).
Patent JP-2002231071-A (JP)
Title: Communication cable and its manufacturing method
Inventor: SAKAMOTO YUKIHIRO
IPC: H01B7/17
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a communication cable that can suppress to a minimum deterioration of transmission property due to bending or the like. SOLUTION: This is a communication cable in which an enclosure 4 is interposed between a plurality of pairs of paired stranded wires 2 made by stranding a pair of insulating core wires 1, and each paired stranded wires 2 is separated. The above enclosure 4 is made of a foaming material that is filled between the paired stranded wires 2 by extrusion molding.
Patent JP-2001291872-A (JP)
Title: Manufacturing of semiconductor device
Inventor: ICHIJO MITSUHIRO
IPC: G09F9/30
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To make a good lower bound surface of an insulating film and thus to ensure the stability and the productivity of the electric characteristics of a TFT. SOLUTION: An oxynitride silicon film 2 and an oxynitride silicon film 3 of another kind are formed as bed films on a substrate 1 in this order, and on the oxynitride silicon film 3 an island-shaped semiconductor layer 4 is formed. Before forming the oxynitride silicon film 3, pretreatment with plasma is done by using nitrous oxide (N2O) gas, which is a source gas of the oxynitride silicon film. Thses processes realize a good state for a boundary face by cutting the contaminating elements form a clean room environment as carbon and phosphorus, which are contained in a boundary surface with the film to be processed.
Patent JP-2002228562-A (JP)
Title: Sample preparing method for transmission electron microscope
Inventor: SUZUKI NAOHISA
IPC: H01L21/66
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a preparing method of a TEM sample capable of acquiring a clear TEM image showing the intrinsic structure of the sample even if the thickness of a membrane part used for TEM observation is extremely thin. SOLUTION: This preparing method of the TEM sample is mainly characterized by lowering an accelerating voltage of FIB in order to reduce the thickness of an amorphous layer formed on the side of the membrane part used for the TEM observation by receiving damage of the FIB. Namely, by combining FIB processing using a high accelerating voltage with FIB finishing using a low accelerating voltage, the thick amorphous layer formed on the side of the membrane part by the FIB processing using the high accelerating voltage is thinned by the FIB finishing using the low accelerating voltage, and hereby the TEM image having high resolution suitable for evaluation of a manufacturing process of a minute semiconductor device can be acquired.
Patent JP-2002226174-A (JP)
Title: Boom foot pin attaching/detaching device of construction machine
Inventor: KIKUCHI KOJI
IPC: E02F9/00
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To easily prevent a boom foot pin from rotating or dropping without problems in the space by a boom foot pin attaching/detaching device of a construction machine. SOLUTION: The boom foot pin attaching/detaching device 30 of a construction machine is structured so that the boom foot pin 29 for connecting a boom foot 27 of the construction machine and a revolving super structure 3 is detached/attached by using an inserting means (hydraulic cylinder 15). In the boom foot pin attaching/detaching device 30, an indicator 35 for confirming the connection condition of the boom foot pin 29 is fixed to the boom foot pin 29, and a means (pin 42) for restricting the indicator 35 is mounted. When the boom foot pin 29 is mounted, the movement of the boom foot pin 29 is controlled by restricting the indicator 35 by the restriction means.
Patent JP-2002233782-A (JP)
Title: Caterpillar type crushing device
Inventor: FUKUOKA KIMINORI
IPC: B02C19/00
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide the subject crushing device having high durability wherein waste materials, to which metals or dust is attached, can be efficiently crushed, and manufacturing and running costs can be reduced, thereby increasing economy. SOLUTION: The caterpillar type crushing device includes a caterpillar 1 and a guide plate 2. The caterpillar 1 is disposed in a horizontal or inclined posture, and crushing claws 4 are fixed on the caterpillar 1 so as to project from the outer surface thereof. The guide plate 2 is placed closely to the caterpillar 1 so as to extend along the underside thereof from a turnup part, forming a crushing gap 3 between the caterpillar 1 and the plate 2. Further, through holes 7 are formed through the guide plate 2 to pass crushed matters crushed in predertmined sizes through the holes. In the crushing device, wastes such as destruction rubbish of buildings, roots of trees are carried into the gap 3, crushed, passed through the holes 7, and discharged to the outside.
Patent JP-2002233604-A (JP)
Title: Game table
Inventor: SAKAI MAKOTO
IPC: A63F5/04
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a game table for a slot machine, etc., which adopts an expression form of symbols to improve game performance. SOLUTION: Plural reels with plural kinds of symbols are rotated and a prize is determined by a set of the symbols when the reels are stopped in this play table. The patterns more than two kinds are assigned to at least one section of the reels.
Patent JP-2002235768-A (JP)
Title: Slide type constant velocity joint
Inventor: ONO KOICHIRO
IPC: F16D3/205
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a slide type constant velocity joint capable of suppressing vibration in a state of an operating angle taken between two shafts and obtaining large transmission torque without enlarging the joint in scale. SOLUTION: This joint is provided with an outer ring member 3 which is connected with one rotating shaft 1 and is provided with three axial grooves 31 at equal intervals in the circumferential direction on an inner peripheral surface, an inner ring member 4 which is connected with the other rotating shaft 2 and is stored in the outer ring member 3, and a torque transmission mechanism 5 constituted of a fixed shaft member 51 of the same number as that of the axial grooves 31 on the outer peripheral surface of the inner ring member 4 which are radially projected and formed at equal intervals in the circumferential direction,  a hollow holder 52 provided oscillatably in only the axial direction of the inner ring member 4 for the outer periphery of each fixed shaft member 51 and a spherical roller 53 which is provided on the outer periphery of each hollow holder 52 and is rotatable and movable along each axial groove 31 in the outer ring member 3.
Patent JP-2002243145-A (JP)
Title: Clogging preventing device for combustion equipment
Inventor: KOSHIMIZU DAISUKE
IPC: F23N5/24
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To assure a safe combustion in a combustion equipment by automatically removing clogging generated by fiber chips, a feather or the like of an animal or the like in a refuse removing filter provided at a channel for combustion air or a channel of a premixing fuel gas in a gas combustion water heater or the like. SOLUTION: A clogging preventing device for the combustion equipment comprises an electric heater formed in a linear, continuous line drawing-like, ribbon-like or continuous two-dimensional graphic shape and provided in close contact with an upstream side surface of a filter, a straightening plate, a burner plate or the like provided at the channel of the combustion air, or the premixing fuel gas in the combustion equipment to ash and remove the adhered refuse by heating. The device controls timing of a combustion operation and the refuse removing operation.
Patent JP-2002245147-A (JP)
Title: System for providing real estate information
Inventor: MORIKAWA NOBUKI
IPC: G06Q50/16
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a system that effectively selling information and buying information (supply information) of lots, buildings, etc., to a real estate buyer and tenant (consumer side) and can further perform operations consistently from receiving real estate selling information up to bidding. SOLUTION: This system includes an integration site for collecting and storing real estate information, members' sites connected to the integration site, and a provider display changing means for making real estate supply information include the display of a real estate itself and the display of a real estate information provider,  also changing the display of the real estate provider from the display of an initial provider provided to and stored in the integration site to the display of a specific key agent determined by or related to the operating subject of the integration site and providing combined information of the display of the changed key agent and the initial display of the real estate itself to the members' terminals in providing the real estate supply information to the members' terminals in response to real estate demand information that is supplied to the integration site and transmitted from the members' terminals.
Patent JP-2002247679-A (JP)
Title: Assembled-type microphone
Inventor: YOSHIDA HIDEKI
IPC: H04R1/40
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an assembled-type microphone that properly processes the signals of sound information obtained from microphones and makes the sound information from a sound source being a listening object outstanding for understanding of information contents. SOLUTION: Microphones 2a are respectively placed at different distances from a target sound source 10 and with different directions to the sound source 10; a selection amplifier circuit section applies phase lag compensation processing to a sound component emitted from the target sound source 10, with respect to an acoustic signal outputted from each microphone 2a; and the acoustic signals are all summed so as to obtain a new acoustic signal where the sound component emitted from the target sound source 10 is relatively amplified, in which the phase is coincident in comparison with noise components whose phases differ slightly from each other among the acoustic signals. Thus, noise suppression effect is enhanced, to make the sound emitted from the target sound source outstanding for understanding of contents of sound information.
Patent JP-2002303039-A (JP)
Title: Linking clamp for tubular material
Inventor: AOYAMA KAORU
IPC: E04G7/14
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a pipe linking clamp, which easily and positively maintains engagement between an engaging projection and an engaging recess thereof when the clamp is applied to link mutually perpendicular pipes, and prevents occurrence of inconveniences, such as damages in a bound body. SOLUTION: The pipe linking clamp 11 consists mainly of a pair of clamp main bodies 12 linked to each other. One of the clamp bodies 12 includes a male screw rod 28, which has a restraining member 32 axially supported at its base-side end in a rotatable manner. The restraining member 32 includes an intermediate wall portion 33, and an engaging piece 34, having the engaging projection 36 protruded from the center thereof, is protruded from an end of the intermediate wall portion 33. The intermediate wall portion 33 and the engaging piece 34 are formed arcuately conforming to a peripheral surface of a pipe section 14. The other clamp body 12 includes a rigid wrapping body 13 which has the engaging recess 35 formed therein. When the engaging piece 34 engages with the engaging recess 35, the engaging projection 36 engages with an inner surface of the engaging recess 35.
Patent JP-2002239095-A (JP)
Title: Pachinko game machine
Inventor: BUSUJIMA KOJI
IPC: A63F5/04
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko game machine, by which a player can easily sense his/her own play state, and which is enhanced in design or amusement. SOLUTION: A play state creating and display means is provided for creating the play state and displaying the change of that play state, and an auxiliary variable display means is arranged for displaying at least one of play states at present, in the future and in the past by means of a method so that the layer can easily sense the play state. The auxiliary variable display means is composed of members proximate to or integrated with the play state creating and display means and contents to be displayed can be related with the play state on the play state creating and display means as well. The auxiliary variable display means can be composed of at least any of an electronic display device, a display device composed of electric light emitting members and rotating drum-like body or can be composed of combination thereof as well.
Patent JP-2001270076-A (JP)
Title: Screen process printing method
Inventor: TOMOMATSU MICHINORI
IPC: H05K3/34
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a screen process printing method by which print quality and productivity as contradictory conditions can be well balanced. SOLUTION: A user instructs the use of mode information for deciding which mode should be adopted, a productivity priority mode or a quality priority mode. When the quality priority mode is adopted, a printing process is controlled in such a way that the print quality is of the maximum level even at the sacrifice of tact time, and when the productivity priority mode is adopted, the printing process is controlled in such a way that the tact time is of the minimum level even at the sacrifice of the print quality.
Patent JP-2002251800-A (JP)
Title: Manufacturing method for optical disk
Inventor: IWASA HIROYUKI
IPC: G11B7/24
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for an optical disk, by which a light transmission layer which is thin and has uniform thickness can be formed and a large capacity optical disk can be easily manufactured by using a film and UV curing resin, in a manufacturing method for obtaining a medium wherein a light transmitting part of an optical information medium is made thin and recording density can be heightened. SOLUTION: When the optical disk is manufactured, wherein a guide groove is formed on a disk shaped substrate, a recording surface is formed thereon, a light transmission layer is formed further thereon and recording and reproduction of information are performed by irradiating the recording surface with light from the light transmission layer side, the manufacturing method for the optical disk is adopted as a principal constitution, characterized in that the UV curing resin is applied onto one surface of a light transmissible film having the outline larger than that of the substrate, the one surface of the film is superposed on and press-fixed to the information recording layer forming surface of the substrate and irradiated with UV and the film is cut along the substrate after the resin is cured to adhere the substrate and the film to each other.
Patent JP-2002248799-A (JP)
Title: Thermal transfer printer
Inventor: MUTO MANABU
IPC: B41J2/335
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a thermal transfer printer that can use both types of ink ribbons having different wax type and resin type components and obtain a clear and stable printed material without density variation. SOLUTION: This thermal transfer printer has a mechanism that can vary a pressure of a thermal head so that the printer can use both of the wax type and resin type ink ribbons. Each of a temperature of the inner section of the printer and a temperature of a thermal head heat radiating plate are made to be high at a constant level so that a size of a printed dot is stabilized, thereby achieving high quality printing by suppressing density variation. As the temperature of the heat radiating plate is set such that the temperature of each the end sections is higher than that of the central section, it is possible to suppress density variation that may be created at the connected portion in the printing.