baber/WOPTO huggingface dataset:
Patent JP-2002214012-A (JP)
Title: Ultrasonic gas concentration and flow rate measuring method and apparatus thereof
Inventor: FUJIMOTO NAOTOSHI
IPC: G01F1/66
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To find a method and an apparatus which can be calibrated by a simple and convenient method and measure the concentration and the flow rate of a sample gas, irrespective of the temperature thereof. SOLUTION: The ultrasonic gas concentration and flow rate measuring method of measuring the concentration and the flow rate of a sample gas, using a ultrasonic gas concentration/flow rate measuring apparatus having two ultrasonic transducers opposed in a piping for flowing the sample gas and a temperature sensor, comprise a step of flowing in the piping one kind of calibrating gas having a known concentration and a known flow rate, a step of measuring the propagation time of an ultrasonic wave transmitted from each of the two ultrasonic transducers to the other transducer, and a step of calibrating a reference length and a reference inner diameter of the piping between the ultrasonic transducers at once, based on the measurement result of the propagation time.
Patent JP-2002209814-A (JP)
Title: Cyclone type cleaner
Inventor: INOUE MINEYUKI
IPC: A47L9/12
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To suppress fine dust and comparatively light-weight dust from flowing out to the outside of a dust collecting container though they are raised with an eddy current. SOLUTION: The fine dust mixed in the eddy current is collected by the filter 23 of a first ventilating hole 21 formed at the lower end of the base part 19 of an eddy current generation member 18 facing downward. Even when this filter 23 is clogged a little, an air flow within the dust collecting container 15 flows from the section ventilating hole 22 formed at the side surface of the base part 19 of the member 18 to an air suction hole 12, thereby a fixed flow rate is secured. By providing a skirt part 25 in the periphery of the hole 21 in addition, moving of the dust toward the hole 22 is prevented by the skirt part 25 though the dust collected by the filter 23 starts moving to the hole 22 riding on the air flow.
Patent JP-2002214782-A (JP)
Title: Method for producing planographic printing plate
Inventor: SHIBUYA AKINORI
IPC: G03F7/031
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a planographic printing plate in which high sensitivity, good development stability and good handleability in a light room are ensured. SOLUTION: In the method for producing a planographic printing plate, an original plate for the planographic printing plate with a photosensitive layer comprising a photopolymerizable composition containing a photopolymerization initiator containing >=4 aromatic rings is exposed and processed with a developing solution of <=pH 13.0.
Patent JP-2002220011-A (JP)
Title: Structure for laying wire harness
Inventor: SATO HARUHIKO
IPC: H02G3/38
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To enhance workability for laying wire harness and to prevent the wire harness projecting outside of reinforcement from interfering with electric components or the like in an instrument panel. SOLUTION: A channel 12 is formed longitudinally in a reinforcing member 11 and a harness circuit element 20 which is a protector 21 with the wire harness 50 passed therethrough is held in the channel 12. The channel 12 is formed with a rectangular cross section and the protector 21 is formed into a rectangular cylindrical shape. The channel 12 is formed by both sidewalls 14 and 14 leading to a circumferential wall 15, and by a bottom wall 13 connecting both sidewalls 14 and 14 together. A clip 41 is formed to protrude from the wall part 24 of the protector 21 and a clip hole 42 engaging the clip 41 is formed in the bottom wall 13 of the channel 12 of the reinforcing member 11. A plurality of protectors 21 are arranged in series and held in the channel 12 of the reinforcing member 11. A window part 45 is formed between the plurality of protectors 21.
Patent JP-2002216217-A (JP)
Title: Control device for automatic vending machine
Inventor: MORI HISANAO
IPC: G07F9/00
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a control device for automatic vending machine capable of preventing the disadvantage on an operator side while preventing the disadvantage to a commodity purchaser for measures to the expiration of quality retaining deadline for commodities in an automatic vending machine. SOLUTION: In this control device for automatic vending machine, the quality retaining deadline dates of commodities are set, and when the quality retaining deadline date of a commodity falls due, this commodity is set to a sellout. This device comprises a door opening and closing detecting means for detecting the opening and closing of a door, a setting operation detecting means for detecting whether the setting operation of quality retaining deadline date is performed or not when the door closing is detected by the door opening and closing detecting means, and a control means for stopping the sales and lighting a sellout lamp when no setting operation is detected by the setting operation detecting means to prevent the forgetting to set.
Patent JP-2002223041-A (JP)
Title: Method for growing gallium nitride-based compound semiconductor and grown substrate
Inventor: MORITA DAISUKE
IPC: H01S5/343
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To manufacture a gallium nitride-based compound semiconductor substrate which eliminates a device process such as a transverse-direction growth process or the like to the substrate and whose defect is low. SOLUTION: In the method for growing the gallium-nitride-based compound semiconductor on the substrate, a growth speed is changed, and the compound semiconductor is grown at two stages by a hydride vapor-phase epitaxial growth method.
Patent JP-2002221273-A (JP)
Title: Lubrication structure of transmission
Inventor: SATO MUNEHARU
IPC: F16H57/04
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To accelerate the supply of a lubricant to a speed meter gear, an oil seal or the like installed in a rear chamber. SOLUTION: In a lubrication structure of a transmission 1 in which a rear cover 3 is disposed at the rear of a transmission case 2, and the inside of which is partitioned into the front and rear chambers 7 and 8 by a partition wall 6 at the rear end of the transmission case 2, a through-hole 24 communicating the chambers 7 and 8 with each other is provided on the partition wall 6. Further, a front rib 25 for feeding rearward the lubricant which adheres to the ceiling face 27 of the transmission case 2 by scratching up of the gears 17 and 19 in the front chamber 7 is provided on the ceiling face 27 extending continuously to the rear edge of the through-hole 24, and also a rear rib 26 having a hook continuous to the rear of the front rib 25 is prepared on the ceiling face 29 of the rear cover 3.
Patent JP-2002223141-A (JP)
Title: Surface mount type crystal vibrator
Inventor: KOBAYASHI SHINICHI
IPC: H03H9/02
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a surface mount type crystal vibrator with stable mount performance by preventing rolling of the crystal vibrator when the vibrator is mounted on a substrate. SOLUTION: The surface mount type crystal vibrator formed by applying resin mold to a tubular type crystal vibrator has the same side face in the length direction of the surface mount type crystal vibrator as the lower face and is provided with at least two projections or more. Furthermore, the projections are integrally formed in the case of molding.
Patent JP-2002221544-A (JP)
Title: Detection circuit of supply voltage and detection method of supply voltage
Inventor: KUSHIYAMA MEGUMI
IPC: G01R31/00
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To monitor fluctuation and transition of a supply voltage by using an A/D converter as a detection circuit of the supply voltage. SOLUTION: A constant-voltage generation circuit 3 is installed. A constant voltage generated by the constant-voltage generation circuit 3 is applied to an analog input channel 5 of the A/D converter 1, and the supply voltage is connected to AVREF 4 which is a reference voltage of the A/D converter 1 to execute A/D conversion, and the A/D conversion result is housed in an A/D conversion result register 8. In the A/D conversion result housed in an A/D conversion result register 8, the applied voltage to the analog input channel 5 is constant, and therefore the supply voltage can be acquired by back calculation.  The analog input channel 5 to which the constant voltage generated by the constant-voltage generation circuit 3 is applied is selected periodically by a CPU from among plural analog input channels 7 by a selector 6 for selecting one analog input channel from among the plural analog input channels, and subjected to the A/D conversion, to thereby enable to acquire the supply voltage continuously and to monitor fluctuation and transition of the supply voltage.
Patent JP-2002225724-A (JP)
Title: Operation device for on-vehicle equipment
Inventor: HAMAYA KATSUNORI
IPC: B60K37/00
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an operation device for on-vehicle equipment with excellent input operability though an input operation for an on-vehicle equipment operation system during driving is suppressed. SOLUTION: This operation device has a steering wheel 1 steering a vehicle; a display 4 displaying an operation mode image (an operation image) 13 of the on-vehicle equipment disposed in an opposite part to the steering wheel 1 on an instrument panel 2 of the vehicle; a touch panel 7 disposed on the steering wheel 1, composing a translucent window 16 which allows a driver to see the operation mode image (the operation image) 13 and to execute the input operation by touch; and a display/load controller (a control means) 9 sending an operation output to the on-vehicle equipment by the input operation of the touch panel 7 only when the steering wheel 1 is held in or near a rectilinear position.
Patent JP-2002231997-A (JP)
Title: Nitride semiconductor light-emitting device
Inventor: YAMADA EIJI
IPC: H01L21/225
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a method with which a nitride semiconductor light-emitting device with high efficiency and a long life can be manufactured with a favorable yield. SOLUTION: In manufacturing a nitride semiconductor light-emitting device using an GaN substrate, the GaN substrate is formed and left in an atmosphere so that O is adsorbed to the substrate, and then a light-emitting structure is formed.
Patent JP-2002229491-A (JP)
Title: Data display device, individual management method for data display device, data delivery center and data delivery system using the same
Inventor: SATO YASUHIRO
IPC: H04N7/173
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To efficiently perform individual management of apparatus at remote places connected through telephone lines. SOLUTION: The apparatus are provided with means for storing individual management information and means for accessing this individual management information and the individual management information is compared with the results of the previous communication by each of the communication with the apparatus, by which the exchanging, if any, of the apparatus by faults, etc., is made identifiable even from the remote places.
Patent JP-2002232462-A (JP)
Title: Ip packet communication device and redundant configuration changeover method
Inventor: WAKAI JUNNOSUKE
IPC: H04L45/243
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an IP packet communication device and a redundant configuration changeover method that a redundancy configuration is used to switch a channel of an active system to a standby system at a high-speed on the occurrence of a fault and quickly relieves the fault to build up a network with high reliability. SOLUTION: The transmitter side of an IP packet communication device 1 uses only one destination stored in a routing table 22 of the active system and the standby system, applies hardware copy to the same IP packets as IP packets sent to the active system by using a crossbar switch 30 and also transmits the copied IP packet to the standby system. The receiver side conducts only opening/cutoff processing for an active system/standby system channel on the occurrence of a fault to switch a channel.
Patent JP-2002236484-A (JP)
Title: Method for arrangement processing based upon instance, program for arrangement processing based upon instance. and recording medium for program for rearrangement processing based upon instance
Inventor: HIRATA KEIJI
IPC: G06N5/04
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To automatically arrange input music closely to an actual arrangement by a musician by simulating previously stored arrangement instances. SOLUTION: An object item representation generation part 14 represents an object item for a polyphonic melody representing the input music to be arranged. An instance retrieval part 15 searches for instances similar to the input music from an instance data base 2 wherein test pieces of instances and polyphonic melodies of arrangement instances are represented by object items and stored. An arrangement generation part 17 arranges the input music as an object to be arranged according to the relation among the test piece of a searched-for instance, the arrangement instance of the instance corresponding to it, and the object item of the input music.
Patent JP-2001267673-A (JP)
Title: Laser bandwidth controlling technology
Inventor: FOMENKOV IGOR V
IPC: H01S3/22
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a technology for controlling the bandwidth of output beam, related to laser. SOLUTION: A technology for controlling bandwidth of electric discharge laser is provided. A line narrowing device comprises at least one piezoelectric drive device and fast bandwidth detecting means as well as bandwidth control for response time less than 1.0 millisecond. In a preferred application, a wavelength synchronization mirror is dithered at a pivot angle within a very narrow range at a dither speed exceeding 500 dither/second, allowing the dither of nominal wavelength to generate an effective bandwidth targeted by a series of laser pulses.
Patent JP-2002238397-A (JP)
Title: Rearing member for algae
Inventor: TACHIBANA KIKUO
IPC: A01K61/00
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To more surely and rapidly form a seaweed bed by composing a rearing member having a constitution for facilitating spreading of roots of the algae. SOLUTION: This rearing member for the algae B is obtained by forming protruding parts 114 having engaging functions to engage with spawn yarns 3 to which spores of algae B stick on a surface 11a of a rearing member body 11.
Patent JP-2002238826-A (JP)
Title: Dishwasher
Inventor: KAWAGUCHI TOMOYA
IPC: A47L15/22
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To smoothly pull out and push in a washing tank from a casing while improving closing performance when enclosed. SOLUTION: An upper cover 10 for closing an upper face opening 3 of the washing tank 2 is provided to be vertically movable while moving in the longitudinal direction to a casing 1 by parallel links 20. The rear part of the upper cover 1 is provided with an energizing mechanism 30 for energizing the upper cover 10 in both rotating directions according to the position while supporting the upper cover 10. When the washing tank 2 is enclosed in the easing 1, the upper cover 10 is pressed to the washing tank 2 by the energizing force of the energizing mechanism 30 to secure high watertightness.  When the pullout of the washing tank 2 from the easing 1 is started, an inclined part of the rear part of the washing tank 2 pushes up the upper cover 10, and when the upper cover reaches a prescribed position, the energizing force of the energizing mechanism 30 acts to push up the upper cover 10. The washing tank 2 can thereby be smoothly pulled out.
Patent JP-2002243234-A (JP)
Title: Air-conditioning equipment and method of manufacturing precision products using the same
Inventor: KATO TAIJI
IPC: H01L21/02
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To facilitate the indoor diffusion of the air blown out from a ceiling filter chamber and enhance the uniformity of the distribution of indoor temperature and humidity and a cleanliness distribution. SOLUTION: In air-conditioning equipment, a ceiling filter box 7 fitted with a filter 9 inside in such a condition that the air outlet face 9s of the filter 9 is the underside of the box is arranged in such a condition that it is mounted to the ceiling grating 3 of a room 1 under installation and the air A supplied to the inside of the ceiling filter box 7 is blown out to the room 1 under installation from the underside opening of the box through the filter 9. In such air- conditioning equipment, a dish-shaped diffuser-forming appliance 10 forming a blowout opening 11 to provide the opening 11 with an air guide vane 12 is arranged in a lid shape to the underside opening of the ceiling filer box 7 and mounted to the ceiling grating 3.  With this room 1 under installation as the clean room for manufacturing precise products, the precise products such as a semiconductor device and a crystal display device are manufactured inside the room.
Patent JP-2002244174-A (JP)
Title: Optical system and camera system
Inventor: UCHIDA MINEO
IPC: G03B17/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent communication load between a body device and accessory equipment from increasing excessively, even when the transmission of a driving signal for driving a deflection correcting system and the transmission of other control signal overlap on each other, so that the deflection correction control and other control to be respectively carried out at certain time intervals are performed smoothly in parallel. SOLUTION: This optical system consists of the body device, having deflection detecting means for detecting the deflection of an optical axis and arithmetic means for calculating the driving signal for driving the deflection correction system possessed by the accessory equipment, according to the output of the deflection detecting means and the accessory equipment having the deflection correction system and a deflection correction system drive means for receiving the drive signals of the deflection correction system and driving the deflection correction system, according to the drive signal and changes (#118 and #121) the transmission intervals of the drive signal, when the communication load of the communication line is increased by the increase of the control signal exclusive of the drive signal.
Patent JP-2002247733-A (JP)
Title: Device for assisting fitting of connector to electrical junction box
Inventor: MASUDA AKIO
IPC: H02G3/16
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a device for assisting the fitting of connectors to an electrical junction box which is a device enabling the reduction in size and installation space. SOLUTION: The electrical junction box 4 has connectors 3 coupled with electric wires 5 fitted thereto; the assist device 1 is for assisting the fitting of the connectors 3 to the electrical junction box; the device is provided with a tilting lever 70 that is tilted around a shaft 72, a depression member 40 that is slid in the direction of the axis of the shaft 72 by tilting action of the tilting lever 70, a housing portion 2 that is installed in the direction of sliding of the depression member 40 and houses the electrical junction box 4 and the connectors 3 aligned in the direction of sliding, and a stopper 10 that is installed on the housing portion 2 on the side opposite to the depression member 40;  the depression member 40 has an inclined face 41 which abutts against the tilting lever 70, extending from a rear limit position to a front limit position in the direction of sliding and inclined in the direction of sliding; and the fitting is assisted by tilting the tilting lever 70 around the shaft 72, so as to make the depression member 40 slide.
Patent JP-2002243037-A (JP)
Title: Power unit
Inventor: TANI NOBUYUKI
IPC: F16H57/02
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent efficiency reduction and seizure on the HST 24 side when using lubricating oil used for an engine and a hydraulic fluid of an HST 24 in common for a power unit U having integrally an engine 13 and the HST 24. SOLUTION: By constituting so as to input common oil to the HST 24 from the engine 13 side after cooling, reduction in viscosity of the common oil can be restrained, and overheat of a device can be prevented.
Patent JP-2001257067-A (JP)
Title: Induction heating cooker
Inventor: FUJII YUJI
IPC: H05B6/12
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an induction heating cooker that can display the failure when one system of temperature detecting element or temperature detecting circuit has failed and prevents abnormal overheating of a load. SOLUTION: The cooker is equipped with a second temperature detecting means 27 and a temperature over-rising preventing means 28, by which it can prevent over-rising of temperature of a load 24 even if a first temperature detecting means 25 or a temperature control means 26 has failed. It is also equipped with a temperature abnormality detecting means 29, and by checking the 'on' time preset by an 'on' time setting means 22 and the input power to the inverter 13, it can detect and display the abnormality when the first temperature detecting means 25 or the temperature control means 26 has failed.
Patent JP-2002255128-A (JP)
Title: Apparatus for measuring size of can winding up section
Inventor: ITO HIDEO
IPC: B65B57/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a measuring apparatus for a winding up section size capable of performing an accurate measurement of a can winding up section size. SOLUTION: A clamp shaft 17 is vertically arranged at an extremity of a first base block 16 and a dial gage 18 is fixed to a rear end of the first base block. A clamp slider 19 for use in driving a core rod 18a of the dial gage 18 is arranged between the clamp shaft 17 and the dial gage 18 in such a manner that it can be moved in a horizontal direction. Then, a can C is rotated around a can axis while a part of a wind fastening section 2 of the can C placed on a measuring table 12 is being held between the clamp shaft 17 and the clamp slider 19, thereby its thickness is measured by the dial gage 18.
Patent JP-2002258695-A (JP)
Title: Image forming apparatus, and method for measuring consumption of developer
Inventor: TOKUMARU HIROSHI
IPC: B41J29/42
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To properly manage an actual use condition by accurately grasping and displaying real consumption of toner in terms of the number of sheets. SOLUTION: Image data inputted for one sheet are processed by a write control part 22, and then a readout means 24 sends the counted-value of a pixel counter 23 to a read arithmetic processing part 24. The arithmetic processing part 24 divides the sent counted-value by the standard number of pixels. The arithmetic processing part 24 calculates whether the image data of a document correspond to how many sheets of recording paper with a standard size having the standard number of pixels. A counter 26 counts the number of sheets of recording paper, and the counted-value of the pixel counter 23 is updated by a surplus counted-value produced as a result of calculating.