baber/WOPTO huggingface dataset:
Patent JP-2002315286-A (JP)
Title: Pump
Inventor: SAWAZAKI MOTOI
IPC: F04D29/18
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a pump with a brushless motor capable of attaining cost reduction, high reliability, and a compact structure. SOLUTION: This pump includes an impeller structure having an integrated rotor 4 of which the shroud section 2A and rotor section 3A are integrally formed by using a plastic magnet, and the brushless motor molded by storing a winding 23 and a drive circuit 22 in it by using resin for a motor outer shell section 21.
Patent JP-2002310331-A (JP)
Title: Solenoid valve
Inventor: ADACHI KOJI
IPC: F16K31/42
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To improve the property at starting operation without impairing the durability. SOLUTION: This solenoid valve 1 comprises a sub-valve 11 and a main valve 12. The main valve 12 is used to control a high pressure. The sub-valve 11 closes a first input port 25 of a nozzle portion 24 during no current flow in a solenoid 21 and opens a first drain port 27 of a core 26. During current flow, the first drain port 27 is closed and the first input port 25 is opened to output a pilot pressure to the main valve 12. A first coil spring 53 is provided between an end face 43 of a second plunger 41 of the main valve 12 and a wall face 44 of the nozzle portion 24 for energizing the second plunger 41 to be apart from the wall face 44. The energizing force of the first coil spring 53 and the energizing force of a second coil spring 63 are balanced with each other in the state of forming a gap 67 between the second plunger 41 and the wall face 44.
Patent JP-2002312630-A (JP)
Title: System and method for auction management
Inventor: HORIWAKI KIYOKO
IPC: H04N21/478
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To enable a user to participate in a public auction from the nearest store without actually visiting the public auction hall and also participate in presence as if the user were in the public auction hall. SOLUTION: The head office 1 which operates and manages an auction management system is connected to respective stores 3 in affiliated relation through a network 2. Each store-3 side as the public auction hall photographs its auction scene and the head-office 1 side receives the scene video and distributes it to terminals on the sides of the respective stores in affiliated relation. Each store-3 side receives the distributed auction scene video of the auction hall, relays and projects it on a screen successively in real time, and receives and sends an application for bidding for the auction from a bidder in the store to the head office 1. The head office 1 holds the public auction including bidding applications.
Patent JP-2002309289-A (JP)
Title: Aqueous liquid detergent composition
Inventor: NABETA MASARU
IPC: C11D3/18
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous liquid detergent composition suitable for use in cleaning aluminum which is used in a food processing machine such as a quick refrigerating machine. SOLUTION: The aqueous liquid detergent composition comprises (A) 10-30 mass% anionic surface active agent, (B) 0.5-5 mass% amphoteric surface active agent, and (C) 1-10 mass% silicate. Thus, the aqueous liquid detergent composition exhibits detergency which excels in removal of oxidized, strongly attached oil and grease smears without corroding and discoloring the surface of a metal such as aluminum.
Patent JP-2002075983-A (JP)
Title: Method of forming mesoporous oxide films and dual damascene structure
Inventor: MANDAL ROBERT P
IPC: H01L21/316
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a process and an apparatus for depositing a low dielectric constant phosphorus-containing mesoporous silicon oxide layer using a low resistivity conductive material and an insulator having a low dielectric constant k (k<4.0) to reduce the capacitive coupling between adjacent metal wires, thereby more miniaturizing devices on an integrated circuit. SOLUTION: Low dielectric constant films are phosphorous-doped oxide films formed by depositing and curing a phosphorus-containing sol-gel precursor to form an oxide film having interconnecting pores of uniform diameter, and then annealing the film in an inert gas atmosphere or exposing the film to an oxidizing atmosphere containing a reactive oxygen species to form a phosphorus doped mesoporous oxide film.
Patent JP-2002307667-A (JP)
Title: Printer
Inventor: KUWABARA KICHIYA
IPC: B41J2/01
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a compact printer capable of printing on a narrow printing area in a simple structure irrespective of a kind of a recording medium. SOLUTION: This printer comprises a printing medium supporting means 40 for positioning a recording medium 43 on a printing position of a device body 2 by means of an attachment fixing member 42, an ink jet head 16 which is provided to be separated from the printing medium 43 positioned on the printing medium supporting means 40 and performs by ejecting ink in a non- contact manner, a head swinging means which swings the ink jet head 16 with respect to the device body 2 to vary ejecting directions so as to allow the arrival positions of ink drops in a sub-scanning direction S, and a head linear moving means 30 that linearly moves the ink jet head 16 in a main scanning direction with respect to the device body 2.
Patent JP-2002314962-A (JP)
Title: Video telephone system
Inventor: YANO YOSHIHIRO
IPC: H04M11/06
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To perform image photographing and image data transmission at low costs without losing the portability of a portable telephone terminal. SOLUTION: This video telephone system is constituted of an information processor 1 equipped with at least a monitor screen 3 and an image photographing device 4, and a portable telephone terminal 5 connected to the information processor, and equipped with functions for transmitting a signal modulated by an image signal and voice signal transferred from the information processor, for separating the voice signal and image signal from the received signal, for reproducing the voice signal, and for transferring the image signal to the information processor. The received image signal is displayed on the monitor screen of the information processor.
Patent JP-2002307721-A (JP)
Title: Ink jet recorder
Inventor: KAWAMURA HIDETAKA
IPC: B41J2/05
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To obtain an ink jet recorder which performs recording by ejecting aqueous ink dispersed with a coloring material insoluble or hard soluble to water in which variation of recording density due to large aggregated coloring particles or clogging of an ink passage or a nozzle with the aggregated coloring particles is prevented. SOLUTION: An ink channel 22 has a part of passage extending upward toward an ink channel outlet 29 leading to a nozzle and an upper electrode 24 and a lower electrode 25 are provided at the upper and lower ends thereof, respectively. Coloring particles are imparted with an electrostatic force by an electric field generated by the upper electrode 24 and the lower electrode 25 so that coloring particles having a specified particle size or above do not flow to the ink channel outlet 29.
Patent JP-2002016925-A (JP)
Title: Encoding device and method
Inventor: KISHI HIROKI
IPC: H04N21/462
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To give both the encoded image data and voice data scalability without decoding them and to enable a receiving end to efficiently use the encoded data. SOLUTION: Image data and voice data contained in the frame data of a time-varying image are separated from each other. When frame encoded data are generated on the basis of data obtained by hierarchically encoding the image data and voice data, the frequency sub-bands of the hierarchically encoded image data and voice data at the same level are formed into groups, the groups are arranged in the order of importance, and the frame encoded data are generated.
Patent JP-2002262685-A (JP)
Title: Wood floating fish attracter
Inventor: TSUZUKI JUNICHI
IPC: A01G31/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain a floating fish attracter solving a problem that conventionally a floating fish attracter made by forming round timbers or bamboo materials into a frame is used, other operations such as planting, etc., are required and the conventional floating fish attracter has a low efficiency and is not economic. SOLUTION: Laminar bodies obtained by laminating thin plates of wood or round timbers are used, assembled crosswise side by side in a lattice form to give a frame body having its external form of a square or hexagonal shape. The whole face of the bottom of the frame body is covered with a steel body having built-in seeds of plant, a rectangular or cubic space is formed below the steel body to constitute a wood floating fish attracter equipped with the wood frame. Consequently, an initial labor is omitted, plants automatically grow only by an operation of installation in water and water quality is cleaned simultaneously by using as a fish nursery.
Patent JP-2002318601-A (JP)
Title: Dual redundant driver circuit
Inventor: NAKAYAMA MOROO
IPC: G05B9/03
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a dual redundant driver circuit having highly reliable complete dual redundancy capable of preventing the creeping of motor driving currents from an operation side system to a waiting side system even when a relay for connecting each driver circuit to a motor is contact-fixed due to any failure. SOLUTION: This dual redundant driver circuit is provided with a main driver circuit 2 and a slave driver circuit 4 for selecting and driving a single motor 1 among a plurality of motor coils, a main relay 6 for connecting the main driver circuit to the motor coil, and a slave relay 8 for connecting the slave driver circuit to the motor coil, and the power source of the main driver circuit 2 and the slave driver circuit 4 is exclusively turned ON/OFF, and the main relay 6 and the slave relay 8 are exclusively turned ON/OFF corresponding to this. This driver circuit is also provided with a power source by-pass line 10 for pulling-up the potential of the power source line whose power source is OFF by supplying currents from the driver circuit whose power source is ON to the driver circuit whose power source is OFF.
Patent JP-2002317343-A (JP)
Title: High-density woven fabric for air bag
Inventor: KITAMURA MAMORU
IPC: B60R21/233
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a high-density woven fabric suitable for a woven fabric for an air bag which is one of automotive safety devices, in further detail, a high-density woven fabric for the air bag having a low air permeability of high air permeability characteristics under a high pressure while retaining required mechanical characteristics. SOLUTION: This high-density woven fabric for the air bag has <=2.5 L/cm<2> / min. air permeability under 50 kPa differential pressure and >=1.2 air permeability index (50 kPa) determined by the formula 1: air permeability index (50 kPa)=(Log(Q(55 kPa))-Log(Q(45 kPa))/(Log55-Log45) (formula 1).
Patent JP-2002307357-A (JP)
Title: Suction hand
Inventor: NIKAIDO YOSHIO
IPC: B25J15/06
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a suction hand capable of sucking and holding a base material in a stable position even when quantity to pass air of the base material changes. SOLUTION: This suction hand 10 to suck and hold a sticking member 100 adhering an adhesive on one surface of the base material made of a flexible material having permeability is furnished with main body parts 10a, 10b to suck and hold a surface on which the adhesive is adhered of the sticking member and a surface on the opposite side and a shielding part 10d connected to the main body parts and to cover the overall periphery of an outer peripheral part of the sticking member 100.
Patent JP-2002316270-A (JP)
Title: Method for deciding weld condition and device for the same
Inventor: EGURO KOICHI
IPC: B23K11/24
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for deciding a weld condition by which the generation of a spatter and a weld defect are clearly decided. SOLUTION: The method for deciding the weld condition is characterized by the fact that the amount of displacement between electrodes during a welding with a welding gun is measured, the measured amount of displacement between electrodes is detected as a generation of the spatter when the measured amount of displacement between electrodes varies over a predetermined value, and the normal/defective condition of welding is decided depending on whether the generation of the spatter is before or after the amount of displacement between electrodes reaches a saturated point.
Patent JP-2002329378-A (JP)
Title: Suspension and head gimbals assembly having this suspension
Inventor: KASASHIMA TAMON
IPC: G11B5/48
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a suspension which can increase a resonance frequency, can be improved in a wind disturbance characteristic, can be enhanced in the impact strength to a Z direction, can make the tolerance of load smaller and is simple in production process steps and an HGA having this suspension. SOLUTION: This suspension has a load beam, a flexure which is fastened to the load beam and acts to determine the floating posture of the head slider having at least one head element and a load regulating mechanism which is disposed at the segment to support the head slider of the flexure and acts the regulate the load to the head slider.
Patent JP-2002320991-A (JP)
Title: Method for treating organic foul water using alkali
Inventor: MURAKAMI SADAAKI
IPC: C02F3/12
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating organic foul water using alkali capable of effectively reducing surplus sludge at a low cost without throwing unnecessary energy or adding excessive alkali into the sludge treatment process. SOLUTION: This method for treating the organic foul water, at least comprising a biological treatment process in which the organic foul water is treated biologically, an alkali treatment process in which at least a part of the sludge produced in the biological treatment process is treated with alkali, and a process to return the sludge treated with the alkali in the alkali treatment process to the biological treatment process, is characterized by controlling the returned amount of the sludge treated in the alkali treatment process to the biological treatment process on the basis of the pH value in the biological treatment process.
Patent JP-2002328476-A (JP)
Title: Method for forming pattern
Inventor: OZAKI YOHEI
IPC: G03F7/039
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To form a resist pattern having a preferable profile in any resist pattern forming region even when a dense pattern forming region and a sparse pattern forming region are both present on one substrate. SOLUTION: In the method for patterning a chemically amplifying type resist by using an antireflection film containing a photoacid producing agent as a base layer, the antireflection film in the region where a sparse pattern is to be formed is preliminarily subjected to alkali treatment. This suppresses partial trailing or production of an undercut part due to the dense or sparse state of the pattern and realizes high accuracy resist patterning without depending on the density of the pattern.
Patent JP-2002322960-A (JP)
Title: Fuel injection valve
Inventor: TAKAGI JIRO
IPC: F02M45/08
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To control a needle at three positions of zero-, intermediate- and full-lifting without needing complicated control of a control valve. SOLUTION: A control room 2 acting on a needle 1 in a valve closing direction is communicated with a valve chamber 31 of a control valve 3 through the first and second out-orifices 22 and 24. The first out-orifice 22 is closed by the needle 1 or an intermediate lifting control piston 6 lifted integrally with the needle 1 when it goes over an intermediate lifting amount. When a valve element 32 is fully opened to open a low pressure port 33 and to close the second out-orifice 24, the low pressure port 33 is communicated with the first orifice 22 to lift the needle 1, and when over the intermediate-lifting position, the first orifice 22 is closed to hold the intermediate amount.  Further, when the valve element 32 is half-opened and the first and second orifices 22 and 24 are both opened, the needle 1 is continuously lifted even after the intermediate amount to reach the full-lifting position.
Patent JP-2002329325-A (JP)
Title: Wobble component extraction method and disk drive device using the method
Inventor: TAKAHASHI KAZUTO
IPC: G11B7/13
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a wobble component extraction method and a disk drive device using the method. SOLUTION: The wobble component extraction method has reflected light consisting of low-output laser light 20 for read and high-output laser light 22 for write and makes low-output laser light 20 and high-output laser light 22 of reflected light continuous in the case of the discontinuous light quantity to extract wobble components 1. In this method, one photodiode 14 which detects one end in the breadthwise direction of a wobble group 16 and the other photodiode 14 which detects the other end in the breadthwise direction of the wobble group 16 are provided, and parts the light quantity is discontinuous between one reflected light detected by one photodiode 14 and the other reflected light detected by the other photodiode 14 are corrected to extract the wobble components 1.
Patent JP-2002329259-A (JP)
Title: System for transmitting pos message
Inventor: MIKAMI MASAHIRO
IPC: G06Q30/06
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a means for directly transmitting sales information to a merchandise supplying company, etc., in real time when merchandise is sold at a store. SOLUTION: In a POS system comprising a POS terminal, a head office server, other computers and a network connecting the POS terminal, the POS server and the other computers, the POS terminal is provided with a sales registering means, a preparing means for preparing transmission information from a plurality of transmission destinations of sales information and sales information in each of the transmission destinations, and a transmitting means for transmitting the transmission information to the transmission destinations, and the head office server and the other computers are provided with a receiving means for receiving the transmission information from the POS terminal.
Patent JP-2002325957-A (JP)
Title: Chair for game parlor
Inventor: TAMURA KAZUO
IPC: A63F7/02
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To render a novel parlor dramatization effect by adding a new function. SOLUTION: In the rear of the backrest 11 of the seat 3 of a chair 1 for a game parlor, a display 12 is provided so that a display section 13 may be exposed. The display device 12 is connected to game machines facing that or a hall computer, and is an electric display board in which LEDs 13 are arranged in the form of a matrix.
Patent JP-2002330896-A (JP)
Title: Portable toilet
Inventor: MURAKAMI HITOSHI
IPC: A61G9/00
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a portable toilet capable of adjusting a horizontal opening angle of an armrest according to the body-build of a user. SOLUTION: A pair of armrests 4 are stood on the upper faces in both side parts of a toilet body 1. In the vicinity of the bottom face front end of a horizontal rod 41 in each of the armrests 4, a substantially cocoon-shaped through hole 42 is bored, and in the rear end, a rear part vertical rod 44 is suspended integrally. In the through hole 42, a joint 6 having a cylindrical body 61 extended in an optional position of a cocoon-shaped plate body 62 is inserted, and the upper end of a front part vertical rod 5 is installed to the cylindrical body 61.
Patent JP-2002331517-A (JP)
Title: Cutter for joint
Inventor: SUGIYAMA HARUHISA
IPC: B28D1/24
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a cutter for a joint which can peel a calking seal efficiently, easily, and cleanly. SOLUTION: When a rotary shaft 21 is rotated by a motor 5 installed in a main body case 3, an eccentric shaft 23 fitted to the rotary shaft 21 is rotated. A blade support shaft 43 fitted to a transmission plate 49 is rotated/vibrated by the vibration of the transmission plate 49 by the rotation of the eccentric shaft 23 so that the tips of two blades 65A and 65B fitted to the blade fitting part 43C of the blade support shaft 43 are vibrated. The distance between blades 65A and 65B fitted to the blade support shaft 43 is adjusted by combining spacers 63 having various thicknesses and fitting them to the blade support shaft 43, and the blades 65A and 65B are bonded together by a bonding means 71.
Patent JP-2002337934-A (JP)
Title: Package
Inventor: AIZAWA SHIYOUGO
IPC: B65D75/56
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To ensure the durability against falling shocks even when very heavy articles such as dry batteries are accommodated without impairing the cost performance and easy unsealability in a package of the structure in which a flange part is added around a blister container part for accommodating the articles. SOLUTION: A folding guide line 24 for inducing a bend of the flange part 18 during falling shocks is provided on the flange part 18 away from an unsealing part 22 of a blister container 12.
Patent JP-2002343145-A (JP)
Title: Non halogen flame retardant insulated electric wire excellent in wire stripping
Inventor: KIMURA KAZUFUMI
IPC: B32B15/08
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide non halogen flame retardant insulated electric wire which demonstrates excellent mechanical property and wire stripping, while having outstanding flame retardancy which passes the Test for Vertical Flame Spread (VW-1) of the Flame Retardant Standard UL subject 758. SOLUTION: The non halogen flame retardant insulated electric wire excellent in wire-stripping is made of a non halogen flame retardant insulation composite, which is made by blending fatty amide of 0.1 to 10 weight part, and non halogen flame retardant agent of 10 to 300 weight part to polyolefin of 100 weight part, covered by extruding it out on the conductor.
Patent JP-2002337555-A (JP)
Title: Mounting structure of radiator
Inventor: IKUHIRA SATOSHI
IPC: B60K11/04
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of a radiator eliminating apprehension of damage in piping and wiring inserted into an internal space of a chassis frame while improving workability of mounting/demounting and maintainability of the radiator. SOLUTION: An intercooler pipe 5 is mounted in right/left both sides in a radiator 1, a supported bracket 2 extended by a distance B to an outer side from a sideward protruded position of the right/left intercooler pipe 5 is fixedly provided in right/left both sides of the radiator 1 under the intercooler pipe 5, a bracket 6 for supporting in almost equal length to the supported bracket 2 is secured by welding or the like onto a chassis frame 3 of a vehicle inserting piping and wiring 7 in the internal space so as to face the supported bracket 2, and the supported bracket 2 and the bracket 6 for supporting are connected to be tightened through a mount member 4 in a location of the extended distance B.