baber/WOPTO huggingface dataset:
Patent JP-2002106745-A (JP)
Title: Flow regulation valve
Inventor: HIRAISHI KAZUO
IPC: F16K31/04
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a flow regulation valve capable of accurately regulating the flow in spite of having a small size. SOLUTION: This flow regulating valve comprises a generation means for driving force generated outside by current carrying; a valve housing having an inflow passage and an outflow passage; a main valve installed in the valve housing; a valve seat corresponding to the main valve; a pressure chamber for the main valve; a communication hole passage for feeding water from the main valve pressure chamber to the outflow passage side; and a control valve part mounted in the midway part of the passage for regulating the flow in the passage or stopping the water. The control valve part is composed of a control valve element and a valve seat corresponding to it.  By controlling the current carrying, the flow rate of the water flowing through the communication hole is controlled by the flow regulation valve and the pressure in the pressure chamber is controlled to regulate the opening of the main valve.
Patent JP-2002105255-A (JP)
Title: Flame-retardant resin composition and molded article using the same
Inventor: SAITO KIYOSHI
IPC: C08J5/00
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a flame retardant resin composition with excellent productivity for an insulating wire, an optical fiber cable and a molded article having good abrasion resistance, oil resistance and pressure welding properties, without elution of heavy metal compounds or phosphorus compounds from a landfill at disposal, large amount of smoke at incineration and generation of a corrosive gas. SOLUTION: The flame retardant resin composition comprises 100 pts. mass of a thermoplastic resin component (A) and 50-300 pts. mass of a component (B), which are heated and kneaded at a melt temperature of the thermoplastic resin component (A) or higher. The thermoplastic resin component (A) comprises (a) a block copolymer consisting of a vinyl aromatic compound and a conjugated diene and/or a hydrogenated block copolymer obtained by its hydrogenation, (b) a non-aromatic softener for a rubber, (c) ethylene-α-olefin copolymer, and (d) a polypropylene resin. The component (B) comprises (e) 0.01-0.6 pts. mass of an organic peroxide, (f) 0.03-1.8 pts. mass of a (meth)acrylate and/or allylic crosslinking aid, and a metal hydrate.
Patent JP-2002110534-A (JP)
Title: Semiconductor element manufacturing system and electron beam aligner
Inventor: HAMAGUCHI SHINICHI
IPC: H01J37/317
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor element manufacturing system wherein alignment is performed on a wafer by using electron beams to manufacture a low-cost and highly reliable semiconductor element. SOLUTION: This semiconductor element manufacturing system is equipped with a stepper 300 for performing alignment on a wafer by using laser beams while stepping the wafer at predetermined intervals, and an electron beam alignment 100 for performing alignment on the wafer by irradiating the wafer with a plurality of electron beams at intervals substantially N times (N is a natural number) or 1/N times as long as the predetermined interval.
Patent JP-2002119076-A (JP)
Title: Supersonic motor
Inventor: OTA HIROSHI
IPC: H02N2/00
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a supersonic motor capable of preventing generation of a cost increase and attaining high output and downsizing. SOLUTION: This supersonic motor includes a disc-shaped or polygonal elastic body, an oscillator formed by jointing a piezoelectric element or electromagnetic strain element to the elastic body, and a rotor brought into pressure contact with a driving element disposed at the oscillator. The motor is formed into a pot-shaped tapered surface 11 having an angle θ more than the diametrical inclination of the oscillator 3 at the underside of a frictional material. The angle θ is formed at 0.01 to 0.05 deg..
Patent JP-2002110535-A (JP)
Title: Wafer treatment device and method of drying wafer
Inventor: KIZAKI KOJI
IPC: F26B5/14
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a wafer treatment device with which uneven drying of a wafer hardly occurs even when clean air is applied to the wafer at a high flow rate. SOLUTION: This wafer treatment device has a spin coater, an edge rinse unit and a drying acceleration unit. The spin coater coats a wafer W with a resist. The edge rinse unit performs other treatments on the wafer W coated with the resist. The drying acceleration unit is disposed between the spin coater and the edge rinse unit and accelerates drying of the wafer W by applying clean air to the wafer W coated with the resist from upward. This drying acceleration unit has a pad 26 generally surrounding the lower and side portions of the wafer W.
Patent JP-2001328831-A (JP)
Title: Method for producing quartz glass crucible for pulling silicon single crystal
Inventor: KIJIMA HIROSHI
IPC: B24C11/00
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a quartz glass crucible without any bubbles in a silicon single crystal and any dislocation, obtaining a high signal crystal ratio and having a high crucible production yield by carrying out a single crystal pulling. SOLUTION: This method for producing a quartz glass crucible for pulling a silicon single crystal is characterized in that quartz raw material powder is supplied to a rotating mold to form a crucible-shaped body, which is melted by an arc, the whole inner surface of the molten crucible is polished and the polished surface is heat-treated by an oxyhydrogen burner.
Patent JP-2002116674-A (JP)
Title: Image forming method and image forming device
Inventor: YOSHIDA KAZUTO
IPC: G03G15/00
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To enhance the productivity of a copying function by devising the control method of consective jobs including image forming processing. SOLUTION: This image forming device is provided with a job registering means 22 by which plural jobs including the image forming processing are registered, a recording part 17 by which an image is formed and outputted on transfer paper by performing an image forming process in accordance with the job and a control means 11 to control the job registered in the job registering means and to timely perform the jobs registered, and in the case that a next job is reserved and registered in the job registering means at the time of feeding the last transfer paper of a performing job performed. The control means controls the execution to continuously form images on the transfer paper without stopping the image forming process.
Patent JP-2002115671-A (JP)
Title: Gear pump for kneading and extruding device
Inventor: IMAMURA YUKIO
IPC: F04C2/18
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of metallic powder and prevent gas contained in a synthetic resin raw material from leaking to the outside by using two non-contact shaft gears and a mechanical seal device. SOLUTION: A gear pump for a kneading and extruding device consists of a pair of gears 14, 15 arranged in parallel inside a casing 11 and constituted in a meshing condition, a bearing 16 provided in the casing 11 to support each gear 14, 15 rotatably, and the mechanical seal device 17 provided on drive shafts 14a, 15a of each gear 14, 15. Each gear 14, 15 rotates in a non-contact condition.
Patent JP-2002113926-A (JP)
Title: Image forming apparatus, control method therefor and recording medium
Inventor: SUGIURA TAKASHI
IPC: B41J29/38
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To surely read or write data from or to a memory even when using an electromagnetic coupling type memory and to suppress unnecessary radiation of communication energy. SOLUTION: This image forming apparatus comprises a card loading slot 313 for detachably loading a memory card 402 that information can be read and/or written therefrom and/or thereto by using electromagnetic coupling, a memory card detection sensor 400 for detecting whether or not the memory card 402 is adequately loaded to the card loading slot 313 and a card reader/ writer that reads and/or writers the information from and/or to the memory card 402 via an antenna 401 only when the memory card 402 is detected by the memory card detection sensor 400.
Patent JP-2002078063-A (JP)
Title: Vibration microphone with waterproof type sucking disk
Inventor: KITAMURA YOSHIO
IPC: H04R1/44
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a vibration microphone with a waterproof type sucking disk that reduces a noise and decreases a sense of incongruity in the contact of the microphone with a skin of a user. SOLUTION: The waterproof type vibration microphone of the preceding technology K1201 is improved and a sucking disk is used. The sucking disk employs a proper raw material such as a soft plastic that aims at improved adherence to skin without a sense of incongruity. By improving the adherence to the skin, a voice signal with excellent sound quality and high sensitivity is obtained. Since the sucking disk is in close contact with the skin even under a noise and the intrusion of the external noise can be prevented, excellent communication is attained. The microphone can be used without a sense of incongruity even in the case the microphone is in contact with the skin for a long time.
Patent JP-2002121705-A (JP)
Title: Floating pier mooring device
Inventor: HIRATA MASAYUKI
IPC: E01D15/24
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a floating pier mooring device capable of following a water level fluctuation in a water area with water level fluctuation, and capable of always maintaining the floating pier alongside of the shore. SOLUTION: This floating pier mooring device is formed of first pulleys 5 arranged at a shore side bottom part of a floating pier 1, second pulleys 9 arranged at an offshore side bottom part of the floating pier 1, ropes 13 fixed to a land side part of an inclined surface 2 at one end thereof and fixed to a water bottom side of the inclined surface at the other end thereof and passed through the first and the second pulleys, wheels 7 provided in a quay side bottom part of the floating pier so as to be brought in contact with the inclined surface, and a hoisting rope 10 provided in the floating pier at a part provided with the second pulleys so as to adjust the tension of the ropes. The floating pier is always energized by the pushing force so as to come alongside of the shore, and the floating pier can be moved along the inclined surface, following a change of the water level.
Patent JP-2002134429-A (JP)
Title: Bearing cover for substrate treating apparatus, substrate treating apparatus and heat treating method
Inventor: YASUDA YOUICHIRO
IPC: H01L21/26
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a bearing cover for substrate treating apparatus, a substrate treating apparatus and a heat treating method which improve the heat efficiency for reducing power consumption. SOLUTION: The bearing cover 20, for protecting a bearing 6 from heat radiated from a heating lamp 12, is disposed outside a substrate support 3. The cover 20 has a low steplike inside to the outside and a slope 21 as a heat reflecting face for reflecting radiated heat inside from the lamp 12. This slope 21 is made as a mirror surface M by polishing, etc. Heat from a halogen lamp 11 directly above the bearing cover 20 is reflected inside up from the slope 21 and then reflected again from a lamp window 13 of the lamp 12 to reach a wafer W supported with an edge ring 5 or the edge ring 5 itself, thereby effectively heating the wafer W and the ring 5.
Patent JP-2002120564-A (JP)
Title: Fitting structure of door weather strip
Inventor: YAMAKI KAZUHIKO
IPC: B60R13/06
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a fitting structure of a door weather strip with reduced number of components and working manhour, and improved appearance from the rear side. SOLUTION: A rib 6 is projected to the rear surface of a door frame garnish 2b of a rear door frame 1b, a groove hole 5 for inserting the rib 6 is provided in the weather strip 4, and the weather strip 4 is clamped between the rear door frame 1b and the door frame garnish 2b by inserting the rib 6 in the groove hole 5.
Patent JP-2001134985-A (JP)
Title: Optical data storage medium
Inventor: WAYNE ISAMI IMAINO
IPC: G11B7/1381
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide an optical data storage system with which even data from any data layer of an optical medium consisting of plural data is clearly read. SOLUTION: The optical data storage system suitable to a large capacity of storage is composed of the optical medium having a multiple data surface and a driving device including an optical head. A desired data surface is irradiated with laser beams and reflected light is used as a signal by the driving device. When data in a deep data layer is read, since light has to pass through many layers, a weak signal only is obtained. Consequently, signal intensity is difference depending on the data surface. Respective data surface is optimized so that the signal intensity from each data surface becomes nearly equal by using the medium having a coated dielectric reflecting layer and by suitably selecting the coating material and its thickness. In the preferable embodiment, semiconductor material is stuck onto each data surface and the reflecting quantity is decided by the thickness.
Patent JP-2002128859-A (JP)
Title: Polyurethane foam for collecting heavy metal
Inventor: MIZOGUCHI IKUO
IPC: C08G18/83
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a polyurethane foam for collecting heavy metal capable of efficiently adsorbing heavy metals such as chromium, nickel, vanadium, uranium, and cobalt, particularly uranium dissolved in an aqueous solution, particularly in seawater, river, plant waste water or the like. SOLUTION: A polyol component for the polyurethane foam comprises a mixed polyol consisting of a polymer polyol (A) which is obtained by a graft polymerization of an acrylonitrile monomer or a methacrylonitrile monomer to a polypropylene oxide, and a polypropylene oxide/polyethylene oxide copolymer (B), wherein (A)/(B) is in a range of 70/30 to 30/70. The polyurethane foam for collecting heavy metal is subjected to film removing treatment, and a nitrile group present in the polyurethane foam is changed to an amidoxime group by hydroxylamine.
Patent JP-2002166214-A (JP)
Title: Method and device for irradiating active energy ray
Inventor: TOMINAGA HIROSHI
IPC: B05D3/06
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for irradiating an active energy ray to an object to be irradiated when an atmosphere of an inert gas is needed for the irradiation in an irradiation chamber. SOLUTION: The object to be irradiated 8 is carried in from a carrying entrance, irradiated with the active energy ray 9 under the atmosphere of the inert gas in an active energy ray irradiation part 1, and carried out from a carrying exit. An airflow resistance at the carrying entrance is controlled in a way that X/Y>=1 if an air volume passing at the carrying entrance = X and an air volume passing at the carrying exit = Y.
Patent JP-2002127669-A (JP)
Title: Cartridge type writing instrument
Inventor: TAKAKURA TOSHIHIRO
IPC: B43K7/00
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To solve the problem that an abnormal sound (hereinafter referred to as a 'chattering sound') is generated due to repeated fine collision of a nib with an inside of a distal end hole of a barrel without preventing a fine vibration generated from the nib and a sheet surface at writing time by a fine diameter part and a drag is felt at writing time. SOLUTION: A cartridge type writing instrument comprises a cartridge of a writing element disposed in the barrel and having at least an ink storage unit, the nib, and the fine diameter part connecting the storage unit to the nib. The instrument further comprises an elastic member contacted with the nib and disposed in the barrel for disposing the nib.
Patent JP-2002134174-A (JP)
Title: Charging connecting device
Inventor: WADA TOSHIO
IPC: B60L11/18
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To improve the positioning accuracy of a charging terminal, to shorten a time cycle, and to reduce manufacturing cost. SOLUTION: This charging connecting device 2 connects a charging terminal 3 to a storage battery terminal 4, mounted on an automated guided vehicle 1. A head 12, supporting the changing terminal 3 movably within a given range, is connected to a slider 11 which is movable forward and backward a, b between a waiting position A and a charging position B. The slider 11 is interlocked and connected to a rotary shaft 13a of a motor 13 via a crank mechanism 14. A terminal spring 23 urging forward the charging terminal 3 is mounted on the head 12. By driving the crank mechanism 14 by the motor 13, the slider 11 in the waiting position A is advanced a to the charging position B, so that the charging terminal 3 comes into contact with the storage battery terminal 4 against the terminal spring 23.
Patent JP-2001160482-A (JP)
Title: Heating cooker
Inventor: HATTORI KENJI
IPC: F24C7/04
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a heating cooker with a plurality of heating elements having simple configurations for operating part and control circuit. SOLUTION: An inverter 47 which can shut off power supply by a power switch 41 coupled with a power switch 21 and a heating element control circuit 51 for controlling the inverter 47 are provided, and an operation control circuit 37 with identical common electric potential with control circuit 30 of the inverter 27 which can shut off power supply by the power switch 21 makes a serial communication through the heating element control circuit 51 and a photo coupler to get an inexpensive heating cooker.
Patent JP-2002138966-A (JP)
Title: Compressor driving method and device therefor
Inventor: MAEDA TOSHIYUKI
IPC: H02P21/00
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To surely prevent the occurrence of a trip even when a load becomes excessive. SOLUTION: A current limiter 3 is arranged for limiting an electric current so that a current command does not exceeds a current upper limit value.
Patent JP-2002136208-A (JP)
Title: Ground contact disc structure for bush cutter
Inventor: NISHIDE MASAYUKI
IPC: A01D34/73
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a ground contact disc for a bush cutter, for fixing a cutting blade, provided with a cutting blade attaching hole at the center, designed to prevent the outer peripheral portion from separation or scattering off the central portion, secure safety through previously sensing such an accident, and also be easily aware of the time of exchanging the disc. SOLUTION: This ground contact disc 1 has such a structure that an attaching hole 2 is provided at the center and a doughnut-shaped ground contact swollen portion 3 is provided around the hole 2, wherein recesses 4 are provided on a part of the swollen portion 3, preferably two or more, more preferably arranged at equal intervals.
Patent JP-2002139169-A (JP)
Title: Solenoid valve
Inventor: KOMAKI HISASHI
IPC: F25B41/06
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a solenoid valve not using a body formed of brass and eliminating a treatment process for flux after brazing, improving working environment, and improving productivity. SOLUTION: In the solenoid valve formed that a valve element 9 is situated at the internal part of a plunger 8 and a spring 14 is situated in a shrinkage state between the upper end surface of the plunger 8 and an under surface 11 an attraction piece 10, a member 1 to airtightly hold the fluid passage of the solenoid valve is made of stainless steel and formed in a tubular shape and integrally with a valve body.
Patent JP-2001139526-A (JP)
Title: Method for producing nitrosobenzene
Inventor: GIERA HENRY
IPC: C07C207/02
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a nitrosobenzene of the formula [R1 and R2 are each the same or different and hydrogen atom, a 1-4C alkyl or a 1-4C alkoxy] by oxidation of a corresponding aromatic amine. SOLUTION: The oxidation is carried out by using hydrogen peroxide in the presence of a tungsten compound-based and/or a molybdenum compound- based oxidation catalyst at 5-25 deg.C without using an organic solvent in the ratio of (aromatic amine):(hydrogen peroxide):(oxidation catalyst) of 1:(2.0-5.0):(0.001-0.05).
Patent JP-2002148277-A (JP)
Title: Acceleration sensor
Inventor: BABA HIROYUKI
IPC: G01P15/09
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost and high-performance acceleration sensor, capable of reducing spurious (dips due to anti-resonance) defectives, using a simple constitution. SOLUTION: Sensor has lead wires 25a and 25b connected to an electrode 24a, and the lead wires 25a and 25b connected and fixed to the electrode 24a, at two positions approximately face nearby the inner periphery of a piezoelectric element 23 for adjustment in the direction of seam during rolling of the material of a vibration plate 22. The output is extracted from a connector body 26, provided to a metal case 21 through the lead wires 25a and 25b.
Patent JP-2002145420-A (JP)
Title: Inventory management system and inventory management system using network
Inventor: INOUE HIROSHI
IPC: G06F3/12
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide an inventory management system allowing less experienced workers to do inventory-taking work in a short time and the head quarter office of a company having a number of stores to immediately seize inventories in each store during inventory-taking. SOLUTION: In inventory-taking at an A-store, a carrier brings an inventory management personal computer 1, a CD-ROM 2, HDTs 3i (3a, 3b, etc.), HDT connectors 4i (4a, 4b, etc.), a printer 5 and connection cables into the A-store and connects them to a store management server 6 in the A-store. The inventory management personal computer 1 outputs an unmatching list or, etc., using the printer 5 for rescanning when HDT data is different from inventory data for the store management server 6. If a difference from actual data still exists, rescanned result data is determined as a current inventory and the inventory data is renewed and stored in the CD-ROM 2. Each time the HDT 3i accumulates the actual data for shelves Ai, the inventory management personal computer 1 displays the shelves Ai in shelf layout on a screen by colors depending on working types.
Patent JP-2002159056-A (JP)
Title: Portable terminal loss/theft preventive system, portable terminal with portable terminal loss/theft prevention function and dedicated communication apparatus
Inventor: TAKEMOTO YUSUKE
IPC: H04W88/02
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To keep an owner of a portable terminal informed of the loss or theft of the portable terminal by sounding an alarm when the portable terminal is separated from the owner' s body. SOLUTION: The owner of a portable terminal 1 possesses a dedicated radio set 2 at the same time. Radio signals are communicated between the portable terminal 1 and the dedicated radio set 2 through a limited distance between them. When the radio signals can not be communicated between the portable terminal 1 and the dedicated radio set 2, both the portable terminal 1 and the dedicated radio set 2 sound alarms to inform that the portable terminal 1 is separated from the owner's body.