baber/WOPTO huggingface dataset:
Patent JP-2003028644-A (JP)
Title: Angular velocity sensor
Inventor: AO KENICHI
IPC: G01C19/5719
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To prevent the lowering of the detection accuracy of an angular velocity by applying external acceleration in a vibration type angular velocity sensor. SOLUTION: A sensor element 100 for detecting an angular velocity has a vibrator 31 displaceable in an x-axis direction and the y-axis direction crossing the x-axis direction at a right angle on the surface of an SOI substrate 10, and the angular velocity is detected on the basis of the displacement in the y-axis direction generated in the vibrator 31 when the angular velosity is applied around a z-axis in such a state that the vibrator 31 is vibrated in the x-axis direction. The sensor element 100 is mounted on a package member 200 through an adhesive 300 to form a structure S1, and the resonance frequency in the y-axis direction of the structure S1 is 1/2<1/2> times or less the difference between the resonance frequency in the x-axis direction of the vibrator 31 and the resonance frequency in the y-axis direction of the vibrator 31.
Patent JP-2002369285-A (JP)
Title: Speaker producing sound by vibrating of wire
Inventor: MITA TAKASHI
IPC: H04R7/02
Filed: 2001-06-10
Abstract: PROBLEM TO BE SOLVED: To manufacture a speaker which generates sounds by vibrating a string rather than a cone paper, similar to a stringed instrument generating a sound, by amplifying the vibration of a string with a resonant board and a resonant body. SOLUTION: Wires, i.e., strings 7 are set taut over the surface of a resonant board 2 via ponticellos 9. A driving section 4 for a speaker is connected to the strings 7, and the strings 7 are vibrated to make a sound.
Patent JP-2003028493-A (JP)
Title: Gas supply system
Inventor: SHIRE TAKASHI
IPC: F23N5/26
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To enable the user to see the quantity of used gas and the indication of abnormal shut-off even if the user is indoors. SOLUTION: This gas supply system is composed of a remote controller 2 which has a switch 3 for performing operation control, being connected to a gas hot water supplier 1, and a display 4 for displaying the operation state of the hot water supplier 1, and a gas meter 5 which measures the quantity of gas supplied to the hot water supplier 1 and shuts off the gas supply to the hot water supplier 1 by closing a built-in valve 7 at an abnormal quantity of use of gas, and the remote controller 2 and the gas meter 5 are connected with each other by cable 8, and the quantity of used gas is indicated on the display 4 of the remote controller 2. Hereby, the user becomes to be able to see the quantity of used gas, etc., on the remote controller, and it becomes more convenient.
Patent JP-2003034656-A (JP)
Title: New liquid crystalline compound having 1,2-propanediyl group, and liquid crystal composition containing it
Inventor: NEGISHI MAKOTO
IPC: C07C13/38
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a new liquid crystalline compound having a 1,2-propanediyl group shown by general formula (I), a nematic liquid crystal composition containing the compound and a liquid crystal display element made of the composition. SOLUTION: The new liquid crystalline compound provided by the present invention that has the 1,2-propanediyl group as a linking group has very excellent compatibility with a today's general-purpose liquid crystal compound or composition and a low Δn value when added to a parent liquid crystal. In addition, the new liquid crystalline compound is colorless and chemically stable. Thus, the liquid crystal composition containing the compound is very useful as a practical liquid crystal for a liquid crystal display that requires especially low Δn.
Patent JP-2003037621-A (JP)
Title: System and method for wireless communication, computer program and wireless communication terminal
Inventor: FUKUSHIMA MASARU
IPC: H04L47/80
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for wireless communication, a computer program and a wireless communication terminal, by which the transmission capacity of a wireless communication network is effectively utilized to enhance user's convenience by simultaneously transmitting a plurality of contents in accordance with the line state. SOLUTION: In the wireless communication system 50, a control means (assigning means, transmitting means) 2 allocates transmitting capacity for each of a plurality of contents stored in contents servers 90 and 92 on the basis of the state of a connecting line with a wireless communication terminal 70. Then, in accordance with the allocated transmitting capacity, a plurality of contents are multiplexed and transmitted to the wireless communication terminal 70.
Patent JP-2003034740-A (JP)
Title: Wire covering material
Inventor: TAKEZAWA YUTAKA
IPC: C08K5/00
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a flame-retardant wire covering material which is capable of securing long-term reliability and preventing discoloration due to ageing and discoloration caused by NOx, has improved acid resistance, generates no hydrogen halide gas in combustion and is endurable for long term use. SOLUTION: This wire covering material contains (1) a polyolefin, (2) a phenolic antioxidant and (3) magnesium hydroxide of which the surface is treated with a water-soluble cationic polymer.
Patent JP-2003038293-A (JP)
Title: Body supporting device
Inventor: MATSUSHIMA SEIYA
IPC: A47C7/42
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a body supporting device which can reduce hardness of a cushion material and can be set to have softness with an excellent wearing feeling without altering a material. SOLUTION: The body supporting device 11 is used by covering a flexible cushion body 14 with sheet-shaped covering bands 12, 13 impregnated with a cured resin and by curing the cushion body 14 into a shape to conform to a part abutting on a part of the body. A part 104 subjected to profile working is provided on the cushion body 14. The cushion body 14 can have reduced apparent hardness without reducing hardness of its material, and can be set to have desired softness. As a result, the body supporting device 11 with an excellent wearing feeling is obtained.
Patent JP-2003042565-A (JP)
Title: Warm air heater
Inventor: SAITO TAKASHI
IPC: F24H9/20
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a warm air heater which detects an abnormality of a humidifier, informs the abnormality by an informing means and expedites checking. SOLUTION: The warm air heater comprises a controller 100 for sampling a detecting temperature (a) detected by a temperature detecting means 44 before a water supply pump 48 is driven, and a detecting temperature (b) of the pump 48 after the pump 48 is driven, comparing with temperature (a) with the temperature (b); judging whether the humidifier 90 is normal or not based on the compared result by a judging unit 101; and executing an abnormality informing of the humidifier 90 by an informing means TL if the result judged by the unit 101 is abnormal.
Patent JP-2003041011-A (JP)
Title: Optical recording medium
Inventor: FURUYA KAZUHIKO
IPC: G11B7/24
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium capable of preventing the substrate from warping by change of the environment and having a simple structure. SOLUTION: In this optical recording medium, a reflecting layer is formed on the substrate which is made of a polycarbonate resin, has embossed pits or guide grooves, and a thickness of 0.3-1.2 mm, and a transparent protecting layer having a thickness of 3-200 μm is formed on the reflecting layer, so that the optical recording medium regenerates recorded information according to change of optical intensity of the reflected light which is given by irradiating a light beam from the transparent protecting layer side.  The polycarbonate resin has a main chain composed of repeating units expressed by general formula (I), end groups expressed by general formula (II) (R is a 6-20C aryl, a 5-20C alkyl or a 8-20C aralkyl; and r is an integer of 1 to 5) in an amount of at least 20 mol% based on the total end groups, a viscosity-average molecular weight of 10,000-17,000, a coefficient of water absorption of <=0.21 wt.% which is defined in ASTM-0570, and a glass transition temperature of >=130 deg.C.
Patent JP-2003043169-A (JP)
Title: Automatic correcting timepiece
Inventor: MAKUTA SHUNICHI
IPC: G04R20/00
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an automatic correcting timepiece capable of correcting the time in a shorter time regardless of receiving state. SOLUTION: This automatic correcting timepiece is provided with a pointer for displaying the time, a driving system for driving the pointer, a standard wave signal receiving system 11 for receiving a standard radio wave including standard time information transmitted from a base station, a receiving circuit 13 for receiving the standard time information transmitted via a communication network from an information processor, a transmitting circuit 12 for transmitting a request for transmitting the standard time information to the information processor 3, a receiving mode selecting switch 23 for selecting a receiving mode, and a control circuit 15 for correcting the time on the basis of standard wave standard time information received in the prescribed timing by the receiving circuit 13 according to the receiving mode,  and correcting a time lag not more than a second unit of the display time on the basis of the standard time information included in the standard wave received by the standard wave signal receiving system 11.
Patent JP-2003046431-A (JP)
Title: Device and method for measuring power transmitter from mobile terminal
Inventor: MORIKAWA TAKAYUKI
IPC: H04B17/17
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for accurately measuring transmission power of a mobile terminal saving labor and for checking operations of the mobile terminal on the basis of the result of measurement. SOLUTION: A setting means 3 sets the number of changes in transmission power and a changed quantity of transmission power in a transmission request to a mobile terminal 14 being a measurement object. A request means 5 requests the mobile terminal 14 to transmit the number of changes in transmission power and the changed quantity of transmission power set by the setting means 3. A reception circuit 7 receives the transmission power sent from the mobile terminal 14 in response to the transmission request by the request means 5. A slot detection means 10a detects the slots from the mobile terminal 14 on the basis of an output signal from the reception circuit 7. A slot power detection means 10b detects the power of each slot detected by the slot detection means 10a and/or an inter-slot power changed quantity.  A decision means 11 compares the detection result of the slot power detection means 10b with the setting information of the setting means 3 to decide the operation of the mobile terminal 14.
Patent JP-2002191570-A (JP)
Title: Method for detecting coincidence in heartbeat
Inventor: SHINE DAVID JONATHAN
IPC: A61B8/02
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a medical system and a method for monitoring first and second heartbeats and detecting coincidence. SOLUTION: In a heartbeat coincidence detecting method (50), first and second signals are received from first and second heartbeat generating sources (16 and 18) and the first heartbeat is detected on the first signal. Each kind of first heartbeat generation is provided with each time related to the generation. The second heartbeat generation is detected on the second signal. Each kind of second heartbeat generation is provided with each time related to the generation. The first heartbeat generation time is compared with the second heartbeat generation time in order to detect the coincidence.
Patent JP-2003051785-A (JP)
Title: Optical changeover device with reflection monitor function capable of detecting reflection and reflection measurement system
Inventor: KAKIZAKI JUN
IPC: H04B10/071
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide an optical changeover device that can quickly detect reflecting light with respect to an optical signal transferred on a plurality of optical transmission lines and inform of it and to provide a reflection measurement system to measure the reflected light in the changeover device. SOLUTION: This invention provides an optical changeover device comprising optical switching devices in multi-stage connection each having a reflection monitor function capable of surely and quickly detecting and informing of the reflected light produced inside an optical signal processing unit comprising a plurality of optical components. This invention provides a method for surely and quickly detecting or informing of a reflected light produced inside the optical changeover device.
Patent JP-2003051858-A (JP)
Title: Serial transmitter and transmission buffering control procedure for the serial transmitter
Inventor: IWASAKI KENJU
IPC: H04L13/08
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a serial transmitter that can simply realize switching of transmission data so as not to limit the system efficiency and to provide a transmission buffering control procedure for the serial transmitter. SOLUTION: When a first data buffer 22 stores data requested and a data transmission section 24 is making data transmission, a second data buffer 23 is selected as a data write buffer, and when the data transmission section 24 is not making data transmission, the second data buffer 23 is selected as a data write buffer. When data write to the second data buffer 23 is completed, the second data buffer 23 is designated as the transmission buffer to the data transmission section 24. Further, when the transmission processing of the data transmission section 24 is not yet started, the second data buffer 23 is used for the transmission processing in place of the first transmission buffer 22 designated in advance as the transmission buffer.
Patent JP-2003049616-A (JP)
Title: Valve timing control device for internal combustion engine
Inventor: AKASAKA YUZO
IPC: F01L1/34
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To smoothly release a lock after the starting and to prevent a vane 5 from being enlarged for the sake of a lock pin. SOLUTION: This valve timing control device is composed of a disc-shaped housing rotated in synchronization with a crank shaft, and a rotor 2 fixed to a cam shaft. The vane 5 extended in the radial direction of a rotor 2 is engaged in a recessed part inside of the housing 1, and a timing advance-side hydraulic chamber and a timing retard-side hydraulic chamber are defined at both sides of the vane 5. A tip part of the vane 5 is provided with an apex seal 11 for sealing a part between both hydraulic chambers with a seal spring 13. At the most retardant position of the rotor 2, the apex seal 11 is pressed to a plunger 19 and engaged with a lock hole 18. When the oil pressure supplied to a hydraulic port 23 becomes high after starting, the lock is released.  Since both hydraulic chambers are communicated at that time by a channel 22 around a plunger 19, the rotor 2 is not energized in the rotating direction and smoothly released.
Patent JP-2003048423-A (JP)
Title: Vehicle air-conditioning unit
Inventor: ARAKI DAISUKE
IPC: B60H3/06
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle air-conditioning unit capable of easily discharging water entering an intake part while being adaptable to any change of a vehicle such as a vehicle with right-hand drive and a vehicle with left-hand drive. SOLUTION: In the longitudinally integrated air-conditioning unit comprising a body part 11 and an intake part 12, air inlets 20 and 21, an air outlet 23, and a water discharge hole 32 as a means for discharging water entering a bottom part side are formed in the intake part 12, opening parts 25 and 26 to be connected to the air outlet 23 of the intake part 11 and opening parts 26 and 25 for fitting a blower 2 via a fitting member 14 are arranged facing each other on the body part 11, the opening parts 25 and 26 have the same shape, connection holes 27 and 28 to be connected to the water discharge hole 32 of the intake part 12 and connection holes 28 and 27 to be connected to a bypass passage 9 for circulating air to cool a motor 2B of the blower 2 are formed facing the body part 11, and the connection holes 27 and 28 have the same shape.
Patent JP-2003053257-A (JP)
Title: Method for manufacturing gas cylinder
Inventor: UCHIDA MIYOJI
IPC: B05D7/24
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a powder coating method capable of applying powder coating to a gas cylinder having a valve part being a thermally fragile place using a general powder paint. SOLUTION: In applying baking/curing treatment to the gas cylinder, an infrared heating furnace is used to irradiate the gas cylinder with infrared rays so as to avoid the valve part weak to heat or the gas cylinder is irradiated with infrared rays in such a state that the valve part weak to heat is shielded from infrared rays to apply the baking/curing treatment to a powder coating film.
Patent JP-2003056405-A (JP)
Title: Exhaust nozzle for jet engine
Inventor: MURAKAMI TATSUTO
IPC: F02K1/12
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust nozzle for a jet engine capable of positively operating a plurality of flaps in desired directions and further simply constituting a guide mechanism that guides a ring used for the operation of the flaps. SOLUTION: The guide mechanism 30 is provided, which guides the movement of an annular ring 24 connected to a plurality of the flaps 21. The guide mechanism 30 guides the ring 24 in several directions of a central axis direction of the ring 24, a diameter direction of the ring 24, and a rotational direction centering the diameter direction of the ring 24.
Patent JP-2003028048-A (JP)
Title: Method for moving object by using hydraulic pressure
Inventor: HIRAMATSU KATSUHIKO
IPC: F03G7/00
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for generating power without generating a pollutant to solve the problem of serious environmental destruction caused by the generation of the pollutant in conjunction with power generation. SOLUTION: A device is for horizontally moving an object 3 in liquid by using force from an external by using action of the hydraulic pressure or the like. (The object 3 is provided with gas 5 inside and has buoyancy to the liquid.). It is shown that the object 3 moves in the direction of an arrow H and stops when a wire 6 is pulled by using the force from the external. In such movement action of the object, movement of the liquid is also performed at the same time. An amount of the liquid in a water tank left from a center line moves to a right side of the center line shown in the Figure V after the movement, and potential energy is generated.
Patent JP-2003054494-A (JP)
Title: Hot-air balloon floating with solar heat
Inventor: ATAKE KATSUTO
IPC: B64B1/02
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To enable a balloon or an airship which usually can float and run with only expansive helium to economically run with low cost gas such as air heated by solar heat, methane and steam by enlarging the same. SOLUTION: The balloon or the airship has a double film structure. An outer side film 1 is transparent and solar heat absorbing film is arranged on an inner side film 2. Convection is accelerated by controlling a partition film 3, air valves 4, 5, 6, 7, 8 and a discharge valve 9 and atmospheric temperature and buoyancy is adjusted by improving thermal insulation. Combustible gas lighter than air can be safely carried by closing the air valve and filling nitrogen or the like in outside and methane in inside. A cabin and a cargo room 10 are provided by reinforcing and partitioning the outer film of the double film while keeping flexible structure. A controlling propulsion unit 12 for running by a fun is miniaturized and lightened and is arranged with efficiently distributed to whole airship body and is controlled through a controlling computer by radio.  Waste heat from power system is used for adjustment of buoyancy.
Patent JP-2003054222-A (JP)
Title: Pneumatic tire
Inventor: NAKAMURA HIROSHI
IPC: B60C11/11
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To suppress eccentric wear between blocks while a pitch length of a block in the peripheral direction is changed. SOLUTION: In a pneumatic tire having blocks formed by a plurality of main channels 1 continuous in the peripheral direction of the tire on a tread face and lateral channels 2 communicating the main channels 1 mutually and communicating the main channel 1 with ground contact ends 4, 5, the blocks form block rows 3c, 3m, and 3s in the peripheral direction divided by mutual main channels 1 or the main channel 1 and the ground contact ends 4, 5, are constituted by a plurality of kinds of blocks having different lengths in the peripheral direction of the tire of the block, and are constituted by a plurality of kinds of blocks having different widths in the direction of tire width of the block. Moreover, the order of large width in the direction of tire width of the block is the order of short length in the peripheral direction of the tire of the block.
Patent JP-2003060331-A (JP)
Title: Method of manufacturing printed wiring board
Inventor: MATSUDA TOSHIMITSU
IPC: H05K3/26
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a printed wiring board, which can remove oxidized film on a circuit pattern exposed to the surface of a high-density product and which is superior in conductive paste printing, metal plating and electric connection reliability after soldering mounting. SOLUTION: In a process ((d) in Figure 1) performing soft etching by etching liquid constituted of oxoacid and oxidizing agent, preprocessing ((c) in Figure 1) is previously performed by aqueous solution constituted of organic compound soluble to water, prior to soft etching. Thus, the wettability of etching liquid with respect to the circuit pattern is improved.
Patent JP-2003069164-A (JP)
Title: Flexible wiring circuit board for flat panel display
Inventor: KOBAYASHI SEIKI
IPC: G02F1/1345
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a flexible wiring circuit board for flat panel displays that can easily and reliably connect a plurality of terminal sections with appropriate dimension stability even if no tolerance is set in designing, and can effectively prevent disconnection of each wiring pattern since bending resistance properties are appropriate even if the flexible wiring circuit board is bent to a flat panel display. SOLUTION: At a connection section 8 of a display side formed at the front end of a flexible wiring circuit board 1, a plurality of display side terminal sections 10 that are aligned and arranged in a fine pitch, and a strip of reinforcing metal foil 12 are laminated and formed along the width direction of the flexible wiring circuit board 1 on the rear of a base insulating layer 2 so that they overlap each other in the thickness direction.
Patent JP-2003063542-A (JP)
Title: Squeezing-out multi-layer container
Inventor: NIMIYA KENJI
IPC: C08L23/08
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a squeezing out multi-layer container that is excellent in outer appearance, and in gas barrier, interlaminar bonding, squeezing, and re-grinding properties. SOLUTION: In the multi-layer container composed of a resin composite (A) layer as an intermediate layer comprising saponified substance of ethylene- vinyl acetate copolymer (A1) and olefin-unsaturated carboxylic acid copolymer (A2), with layers of polyolefin resin (B) being disposed on both sides thereof, the whole of the resin composite (A) layer is disposed at areas of 55 to 98% from inside to outside in the direction of the thickness of the multi-layer container.