baber/WOPTO huggingface dataset:
Patent JP-2002243084-A (JP)
Title: Pipe coupler for branch pipe connection
Inventor: TAKAMURA TSUYOMICHI
IPC: F16L41/02
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a pipe coupler for branch pipe connection easy to carry out mounting work to a fluid pipe and also free to use for a soft synthetic resin made fluid pipe to attemperate stress. SOLUTION: It is possible to set the pipe coupler for the branch pipe connection in a state to pass fluid to the side of the branch pipe from a branching hole through an opening part while holding watertightness as a sheet type elastic packing 5 is abutted with pressure on a surface of the fluid pipe 1 except for the opening part by mounting a case 2 on the fluid pipe 1 because a periphery of the opening part provided at least along a branching hole 1a of the sheet type elastic packing 5 to cover the fluid pipe 1 is mounted watertightly on a base part of a connecting pipe part on the inside of the case 2.
Patent JP-2002246012-A (JP)
Title: Non-aqueous electrolyte secondary battery
Inventor: SASAKI JO
IPC: H01M10/058
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a non-aqueous electrolyte secondary battery assuring safety during overcharge. SOLUTION: A positive electrode resistance layer 14 and a negative electrode resistance layer 24 are provided on a positive electrode plate 10 and a negative electrode plate 20, respectively, and an insulation film 31 is arranged between these resistance layers 14, 24. The insulation film 31 is subjected to insulation between both resistance layers 14, 24 when the lithium ion secondary battery is normally used and a normal working temperature in the battery 1 is established. However, when a temperature in the battery 1 rises above the normal working temperature due to overcharging, the insulation film 31 is contracted smaller than contact faces 15, 25 of the positive electrode resistance layer 14 and the negative electrode resistance layer 24.  Then, the contact faces 15, 25 of both resistance layers 14, 24 have contact with each other to cause slight short-circuiting between the positive electrode plate 10 and the negative electrode plate 20, resulting in discharge. Therefore, the overcharged condition of the battery 1 is dissolved, and both plates 10, 20 return to stable condition, thus assuring safety.
Patent JP-2001276011-A (JP)
Title: Portable interior fat monitor
Inventor: BENSON CAROL A
IPC: A61B5/296
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a portable interior fat monitor by which measurement is correctly performed by arranging electrodes so as to permit a user to easily use the monitor. SOLUTION: The monitor is provided with a parallelopiped insulating main body. The four electrodes are arranged by separation on the side surface of the main body. A display part like a liquid crystal display and an operating part like push-buttons under the display part are disposed on the front surface of the main body. A user inputs numerical values which indicate a height and a weight by left and right thumbs. A left middle finger and a left forefinger are brought into contact with the two electrodes, a right forefinger and a right middle finger are brought into contact with the other two electrodes and, then, interior fat is measured. The pairs of the electrodes are separated in order to prevent the right fingers from being brought into contact with the left fingers and, then, the main body is provided with a largeness to permit the user to easily hold the monitor.
Patent JP-2002252199-A (JP)
Title: Method and system for processing work with vapor
Inventor: NAGAKI HIROAKI
IPC: G03F7/42
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To remove organic matters, e.g. resist, existing on the surface of a work easily and surely by using vapor. SOLUTION: Unsaturated vapor 15 having a temperature higher than 100 deg.C and a vapor pressure lower than saturated vapor pressure is generated by heating cleaning liquid 13 and jetted from a nozzle 6 toward a low temperature work 4 in a processing chamber 2 in order to wet processing the work 4 by condensing a part of the unsaturated vapor 15 on the work surface. On the other hand, the work 4 is heated with the heat of the unsaturated vapor 15 and then dried by evaporating the condensed cleaning liquid.
Patent JP-2002295595-A (JP)
Title: Toothed belt
Inventor: MOTOZAKI AKIHIKO
IPC: F16G1/28
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a toothed belt which can prevent the scattering of rubber dust caused by the texture opening of a tooth cloth's weave texture. SOLUTION: A plurality of tooth parts 3 are provided to a belt body 2 embedded with a core wire 1 along in the longitudinal direction, and the toothed belt is formed by covering the surfaces of the tooth parts 3 and tooth bottom parts 4 with the tooth cloth 5. As the tooth cloth 5, warps twisted independently one by one are used and a sailcloth, of which the cloth cover factor is 0.90-0.92 and which is treated with a resorcinol-formalin-latex solution alone, is used. The sailcloth forming the tooth cloth 5 has the small texture opening of the weave texture, and moreover, the texture opening of the weave texture is hard to grow larger despite the wear and tear of the tooth cloth 5 after using the toothed belt for a long period of time. Also, the tooth cloth along the toothed belt in the longitudinal direction is extended more easily, a tooth profile shape can be profiled with excellent accuracy.
Patent JP-2002260179-A (JP)
Title: Mobile terminal for informing position of mobile object such as vehicle, mobile object position informing program, computer-readable recording medium with the program recorded therein, system for controlling position of mobile object, and mobile object control method
Inventor: OBATA HIROTAKA
IPC: G01C21/26
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of informing the vehicle position to a control center at an appropriate timing without wasting the communication cost. SOLUTION: The positions of a plurality of mobile objects are detected to determine whether or not the positions of the mobile objects are within a predetermined distance range divided into a plurality of stages from a check point (S100→S200→S500), and if the position of the mobile object is in the distance range of any stage as a result of the determination, the position of the mobile object is informed of the control center 200 by radio wave (S600).
Patent JP-2001317739-A (JP)
Title: Combustor having ceramic matrix composite liner
Inventor: EDMONDSON WAYNE GARCIA
IPC: F02C7/18
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide the constitution for reducing or eliminating the thermal stress induced in a combustor liner and a corresponding part while allowing the unconstrained thermal expansion and contraction of the combustor liner. SOLUTION: The liners (32 and 34) of a combustor (30) are made of ceramic matrix composite(CMC) material which can withstand the temperature higher than a metallic liner. The liner made of CMC material is used together with a corresponding part made of superalloy material. To enable the combustor, which has a liner made of CMC material together with metallic material used for a corresponding cowl (36) and a rear seal (42) fitted with a seal retainer (44), to be used, covering a wide temperature range, the combustor is designed to cope with the different of thermal expansion between them at the interface between dissimilar materials. Such design does not introduce stress into the liners (32 and 34) as the result of thermal expansion, and besides it is so performed as to take the balance of the flow of air for cooling in thermal expansion.
Patent JP-2002261038-A (JP)
Title: Heat treatment device
Inventor: SHIMIZU MASAHIRO
IPC: H01L21/26
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a heat treatment device in which the temperature of an object to be treated is raised at high speed and which is superior in economical efficiency. SOLUTION: The heat treatment device as one side has a treatment chamber performing heat treatment on the object to be treated, a light source irradiating the object to be treated with infrared light and heating it and a window which is air-tightly fitted to the treatment chamber, decides the treatment chamber, can irradiate the object to be treated with infrared light from outside the treatment chamber and is formed of optical crystal through which a wavelength longer than that of quartz can be transmitted. The object to be treated is a Bulk-Si wafer or an SOI wafer.
Patent JP-2002259154-A (JP)
Title: Fault tolerant computer system
Inventor: TANAKA KATSUMI
IPC: G06F11/18
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a fault tolerant computer system to control whether to stop a system by specification of a preset fault processing mode or to restart a processing by a normal processor by performing a processing to specify faulty processors and to separate them when faults are caused in two of three processors. SOLUTION: The fault tolerant computer system is provided with a mode specifying means 31 to be freely set by an operator to indicate whether to stop the system or to continue the processing to the utmost by one remaining arithmetic processing means when one of triplicated arithmetic processing means is separated due to the fault, the fault is caused in one of the arithmetic processing means in duplicated operation and multiple faults are caused.
Patent JP-2001325738-A (JP)
Title: Optical head, ld module and optical recording/ reproducing device
Inventor: SHIBUYA GIICHI
IPC: G11B7/135
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an optical head, an LD module for the optical head and an optical recording/reproducing device which enable tracking control and focus control capable of easily removing an offset with simple constitution without necessitating complicated signal processing and positional adjustment. SOLUTION: The diameter D3 of the spot 21 of a sub beam whose image is formed on a disk 5 is set so as to become 2.5 times or more the diameter D1 of the spot 20 of a main beam. Thus, a track crossing component which is produced by the beam spot traversing a track is hardly included in an output signal of a detector detecting reflected light by the sub beam, that is, a signal of the difference of the output of a light receiving element which is divided by a dividing line in the radial direction, and the only DC offset which is generated by movement in the radial direction or the like caused by tracking control of an objective lens or the like is substantially included. Then, a tracking error signal and a focus error signal which do not substantially include the DC offset are obtained by reducing the output signal of the detector from the push-pull signal of the main beam.
Patent JP-2002271439-A (JP)
Title: Data transfer device, data transfer method and communication device
Inventor: HASEGAWA TERUYUKI
IPC: G06F13/38
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a data transfer device capable of increasing transfer speed at the time of transferring data between a data transfer bus and a communication line. SOLUTION: The device is provided with a storage means (RAM 24-1 to 24-4) having at least two or more banks and a transfer processing section 23 capable of accessing the storage means for each bank. The section 23 uses the banks in the storage means to store transfer data, and transfers the data via the banks.
Patent JP-2002265210-A (JP)
Title: Refractory raw material, refractory raw material composition, refractory and production process of graphite particle usable for them
Inventor: OCHIAI TSUNEMI
IPC: C01B31/04
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a refractory which is excellent in thermal shock resistance, oxidation resistance and corrosion resistance and has a low carbon content, and also to provide graphite particles used as a raw material for the refractory. SOLUTION: The production process of this refractory comprises preparing a refractory raw material composition comprising refractory aggregate and a refractory raw material that consists of graphite particles having a <=500 nm average particle size, or another refractory raw material that consists of graphite particles produced by graphitizing carbon black, and forming the prepared refractory raw material composition into a refractory formed body, wherein, by adding at least one element selected from metals, boron and silicon, to the graphite particles, corrosion resistance and oxidation resistance of the resulting refractory are further improved.
Patent JP-2001274814-A (JP)
Title: Data transmission method
Inventor: SHIOBARA YASUHISA
IPC: H04L29/06
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To preferentially transmit and receive data for a transmission and reception processing request with high urgency. SOLUTION: The data of a present station is transmitted in the case that the urgency of the present station data is higher than those of the other stations in a plurality of transmitter-receivers of a network configuration.
Patent JP-2002269362-A (JP)
Title: Information management device and information management system
Inventor: KUNIKIYO TATSUYA
IPC: G06Q30/02
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an information management device/information management system which is an information management device/information management system used by a trust trader for executing a business for storing electronic data deposited from a customer, capable of executing, easily and quickly, compensation for a damage to the customer when some damage is generated in the deposited information in spite of no fault on the trust trader side, informing quickly the customer of the amount of the damage, and utilizing the deposited information in the business of the trust trader. SOLUTION: On condition that the customer concludes a nonlife insurance contract on the deposited information with an insurance company, information on the nonlife insurance money to be paid to the customer when the damage is generated in the deposited information is memorized in a server SV of the trust trader. The server SV assesses the actually generated damage, calculates the nonlife insurance amount, and informs the depositor and the insurance company of the result. Information on consumption inclination of the depositor is included in the deposited information, and information on the tendency of general consumers is created based thereon and presented to the depositor.
Patent JP-2002266790-A (JP)
Title: Air blower for agricultural device
Inventor: FUNAKOSHI SHINJI
IPC: F04D25/16
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a simple-constitution air blower for an agricultural device capable of blowing from both sides of a cylindrical wind tunnel. SOLUTION: The two approximately cylindrical wing tunnels are coaxially disposed at a arbitrary distance apart from each other as stated in Claim 1, a partition plate having approximately the same diameter as the inside diameter of the wind tunnel is provided in an approximately intermediate position of the opposed surfaces of the separated two wind tunnels, a two-shaft electric motor is disposed in the partition plate with both shaft projecting to the two wind tunnels, and fans are fixed to the both shafts with their wind directions set reverse to each other.
Patent JP-2002264363-A (JP)
Title: Ink jet printer
Inventor: TAKEMOTO TAKATOSHI
IPC: B41J2/175
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To prevent ink from leaking from a head when carrying an ink jet printer provided with an ink cartridge having an air communicating hole. SOLUTION: The air communicating hole 17c is provided to an external wall of the ink cartridge 17a, 17b and the air is introduced thereinto so that suction and ejection of ink from the head can be smoothly performed. The ink jet printer comprises a sealing valve 81 for closing the air communicating hole 17c, a coil spring 83 that urges the sealing valve 81 in the closing direction, and a solenoid 85 for opening the sealing valve 81 by moving the sealing valve 81 against the urging force of the coil spring 83. The solenoid is driven only when the suction or the ejection of the ink from the head is needed. As a result, the air communicating hole 17c is closed when carrying the ink jet printer so that it is possible to prevent the leakage of the ink.
Patent JP-2002267577-A (JP)
Title: Measuring device for suspension behavior of automobile
Inventor: KOIZUMI AKIRA
IPC: G01M17/04
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a device easily, accurately measuring the alignment variation of a wheel 22 accompanied by the suspension behavior of an automobile, and simultaneously measure the alignment variation of the wheel 22 with tire force. SOLUTION: This device is equipped with a laser projector 3 fixed to the rear wheel 22 and applying laser beams; front and rear screens 41, 42 to which the laser beams are applied; and CCD cameras imaging an applying point (a target 3a) of the laser beams on screens 41, 42. The screens 41, 42 and the CCD cameras 51, 52 are fit to a floor under surface through a fitting bracket 6.
Patent JP-2002267642-A (JP)
Title: Ion chromatography eluate for measuring alkaline earth metal ion, and alkaline earth metal ion analysis method using the eluate
Inventor: SATO SHINJI
IPC: G01N30/34
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an eluate for allowing especially alkaline earth metals such as magnesium and calcium to flow out in an improved peak shape, preventing system peaks from appearing, or preventing a cation analysis from being affected. SOLUTION: The ion chromatography eluate for analyzing divalent cations is made of acid and at least one type of amino acid selected from among histidine, lysine, or arginine.
Patent JP-2002276249-A (JP)
Title: Opening part device and its remodeling method
Inventor: YOSHIDA SHUICHI
IPC: E06B1/60
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To shorten the period of works by advancing a planning parallel to interior and exterior works and to easily perform a remodeling without breaking the interior and exterior. SOLUTION: A main frame 3 formed of an upper frame 3a, a lower frame 3b and lateral vertical frames 3c and 3c is provided on the opening 2 of a building, and one or a plurality of windows 4 optionally selected from plural kinds thereof is attachably and detachably provided within the main frame 3 from the outdoor side.
Patent JP-2002276985-A (JP)
Title: Ceiling embedded type air conditioner
Inventor: AKIYAMA ATSUSHI
IPC: F24F13/22
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To solve the drawback of a ceiling embedded type air conditioner that a decoration panel, a suction grill, and the like, must be removed when a drain pump malfunctions and it is repaired, replaced or emergency operation is performed. SOLUTION: The ceiling embedded type air conditioner comprises a fan 2, a decoration panel 7 having a louver 6a provided with no drive mechanism at a part and a wind direction altering louver 6 provided with one or more drive mechanism at other part, a suction grill 9, a drain pan 10, a drain pump 11, a drain outlet 14, a drain plug 15, and a service plug 16. Since the drain outlet 14 is located directly below the drain pump and directly above the louver 6a provided with drive mechanism, the drain pump 11 can be repaired, replaced or emergency operation is performed without exposing the fan 2 and without removing the decoration panel 7, the suction grill 9 or the drain pan 10 resulting in the enhancement of serviceability and safety.
Patent JP-2002273253-A (JP)
Title: Rotary crusher
Inventor: SATO SHUJI
IPC: B02C18/18
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To reduce driving power, to simplify constitution as the whole and to lower a device cost in a crushing device for finely loosening the branches of trees or the like into fibers so as to be easily composted. SOLUTION: In the rotary crusher turned in mutually opposite directions around respective parallel axes a1 and a2, two rollers 10 and 20 with blades are provided with the blades 11 and 21 in the same shape and dents 12 and 22 between the blades and the blades are arranged so as to be turned opposite while facing each other with an appropriate clearance s. Also, while one roller 10 with the blades is turned at a relatively high speed, the other roller 20 with the blades is turned at a relatively low speed. While the direction of the blades 11 in the roller 10 with the blades turned at a high speed is set to the same direction as a rotating direction, the direction of the blades 21 in the roller 20 with the blades turned at a low speed to face the blades 11 in the same direction as the rotating direction is set to the opposite direction of the rotating direction.
Patent JP-2002273436-A (JP)
Title: Extrapure water manufacturing apparatus
Inventor: NOMURA MAKOTO
IPC: C02F9/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an extrapure water manufacturing apparatus capable of preventing troubles resulting from a radical oxygen generated by ultraviolet rays irradiation. SOLUTION: The extrapure water manufacturing apparatus 1 is provided with an ultraviolet rays irradiation device 2, a liquid passing type electric double-layer capacitor 3, an ion exchange resin unit 4 and/or a reverse osmotic membrane unit. A means P for passing the pure water obtained by the primary pure water treatment in this order is provided.
Patent JP-2002284389-A (JP)
Title: Sheet carrying device and image forming device with the same
Inventor: HIRAMATSU SOICHI
IPC: B41J13/076
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a sheet carrying device capable of improving the sheet carrying accuracy, miniaturizing a carrying roller thereof and reducing the cost, and provide an image forming device provided with the same. SOLUTION: A bearing 20 for supporting the carrying roller 14 freely to rotate through a shaft part 14a of the carrying roller 14 has at least two contact parts 20a to be brought in contact with the shaft part 14a of the carrying roller 14 so that deterioration of the sheet carrying accuracy due to the fine movement of the carrying roller 14 is prevented. The carrying roller 14 is formed to have the carrying force at the only part near the shaft part of the carrying roller to restrict the influence of the eccentric accuracy.
Patent JP-2002294758-A (JP)
Title: Hydraulic circuit for working machine
Inventor: IKEI KAZUNORI
IPC: E02F9/22
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic circuit for a working machine of a hydraulic backhoe, which can be easily switched over a breaker mode. SOLUTION: The hydraulic circuit for connecting a direction switching valve (6g) to the working machine (10), is comprised of one side circuit (11) and the other side circuit (12). In the one side circuit (11), a three-way switching valve (34) for switching return oil from a breaker (10a) to a circuit for draining the same to an oil tank (4), is arranged. In the other side circuit (12), a pressure variable safety valve (30) for lowering relief pressure when the working machine (10) assumes a breaker (10a) mode, is arranged. Then, a circuit switching solenoid valve (45) for actuating the pressure variable safety valve (30) and the three-way switching valve (34) is arranged in a pilot circuit (35) for connecting a pilot initial pressure circuit (22) of a pilot pressure proportional control valve (20) to the pressure variable safety valve (30) and to the three-way switching valve (34).  The pilot initial pressure circuit (22) has a proportional pressure solenoid control valve (51) arranged therein, for controlling pilot pressure applied to the direction switching valve (6g).