baber/WOPTO huggingface dataset:
Patent JP-2002212361-A (JP)
Title: Rubber composition for sealing material and sealing material using the same
Inventor: KEIJO NOBUO
IPC: F04B39/00
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To obtain a long-lived sealing material scarcely deteriorating even when used so as to come into contact with carbon disulfide and capable of retaining excellent sealability and a rubber composition for the sealing material. SOLUTION: This rubber composition for the sealing material which is a rubber composition for the sealing material used as a hermetically sealed material for preventing carbon disulfide from leaking and comprises an organic peroxide in an amount of 1-10 pts.wt. based on 100 pts.wt. of an ethylene- propylene rubber and carbon black in an amount of 60-150 pts.wt. based on 100 pts.wt. of the ethylene-propylene rubber. The sealing material has a rubber molded product using the rubber composition for the sealing material.
Patent JP-2002213255-A (JP)
Title: Gas turbine system
Inventor: NAKAGAKI TAKAO
IPC: F02C3/30
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a gas turbine system for maximumly extracting efficiency at a low cost. SOLUTION: This gas turbine system is provided with a reformer 5 having a tubular passage 8 fed with a fuel gas 10a, a reforming catalyst 9 filled in the tubular passage 8 and a duct 11 surrounding the circumference of the tubular passage 8. A gas turbine 7 for burning the reformed fuel gas 10b is connected to the reformer 5. The exhaust gas of the gas turbine 7 is fed into the duct 11.
Patent JP-2002216225-A (JP)
Title: Vending machine
Inventor: KIMURA MAKOTO
IPC: G07F9/10
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a vending machine facilitating the separate disposal of resin part and metal part constituting an inner door. SOLUTION: The inner door 2 is formed of a urethane board 3, a sheet metal 4 covering the front surface thereof, and metal fittings 5 formed along the lateral outer edges of the urethane board 3. Accordingly, the resin-made urethane board 3 and the metallic sheet metal 4 can be separated by removing each of screws 8.
Patent JP-2002213033-A (JP)
Title: Structure for bearing wall
Inventor: MAEDA KATSUMI
IPC: E04C2/34
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide an excellent aseismatic structure capable of dispersing the shearing stress applied to the fixed section of a structural face bar even when an excessive load acts, having a good external appearance, and rationalizing materials by omitting auxiliary members such as studs. SOLUTION: The structural face bar 2 formed with a metal skin at least on the back face is arranged on the front face side of a wood column 3 via a fixing metal plate 6, the metal skin 4 of the structural face bar 2 and the metal plate 6 are fixed, and the metal plate 6 and the wood column 3 are fixed to form a bearing wall 1.
Patent JP-2002210341-A (JP)
Title: Vibrational flow agitator, vibrational agitator for sterilization, and method for sterilization using the same
Inventor: OMASA TATSUAKI
IPC: B01F11/00
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a vibrational flow agitator based on a vibrational flow mechanism which is realized on the basis of an idea departing from the conventional fixed idea that the angle between the direction of the vibration rod and that of the vibration blade in a conventional vibration flow agitation means ought to be properly or approximately rectangular and in which the direction of the vibration rod and that of vibration blade are therefore parallel or nearly parallel with each other; to provide a surface treater containing the same; to provide a vibrational flow agitator for sterilization in which the parts are devised ones; and to provide an apparatus and a method for sterilization containing the same. SOLUTION: There are provided a vibrational flow agitator comprising (1) at least one U-shaped vibration rod, (2) at least one vibration blade fixed upwardly, vertically or slantingly on the U-shaped bottom of the U-shaped vibration rod, (3) a vibration- generation means containing a vibration motor having a vibration shaft linked in the direction in which the motor vertically vibrates the U-shaped vibration rod, and (4) an inverter for adjusting the vibration motor so that the motor may produce arbitrary vibrations at a frequency between 10 and 200 Hz; a surface treater containing the same; a vibrational agitator for sterilization; and a method for sterilization.
Patent JP-2002211418-A (JP)
Title: Joint and steering assisting device using this
Inventor: OKA KUNIHIRO
IPC: B62D5/04
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a joint and a steering assisting device using this capable of inexpensively connecting an output shaft of an electric motor and a rotary shaft in a small space and damping a vibration of the rotary shaft. SOLUTION: The output shaft 60 of the electric motor 6 and a worm shaft 70 are connected via the joint 8. The joint 8 has a cylindrical elastic body 83 comprising rubber or the like interposed between a cylindrical first transmitting member 81 attached to the output shaft 60 and a cylindrical second transmitting member 82 attached to the worm shaft 70.
Patent JP-2002221302-A (JP)
Title: Circulating fluidized bed boiler with wear preventing mechanism for evaporating pipe of furnace
Inventor: ARAKAWA YOSHIHISA
IPC: F23C10/02
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a circulating fluidized bed boiler with a wear preventing mechanism for an evaporating pipe of a furnace having a simple constitution. SOLUTION: The wear of the evaporating pipes 2 of the furnace with fluidized material particles is suppressed by reducing the amount of the particles which deposit on the upper surface of a refractory material 3 and descend along the internal wall of the furnace by covering the gap between the upper parts of the evaporating pipes 2 from the upper surface of the refractory material 3 covering the internal lower part of the furnace.
Patent JP-2002222244-A (JP)
Title: Tour experiencing system using information system
Inventor: HIGUCHI TOMOMI
IPC: G06Q30/06
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a tour experiencing system using an information system sending information to a portable terminal via the Internet and providing enjoyment of a mysterious tour while moving by following its instructions. SOLUTION: A user accesses to a server connected to the Internet by the portable terminal, selects a category of an experiential tour registered in the server, and experiences the mysterious tour by following a route of the selected experiential tour.
Patent JP-2002221547-A (JP)
Title: Inspection method for active matrix display driving board
Inventor: HIKAGE TOSHIRO
IPC: G09F9/00
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To discriminate existence of a defect causing a pixel defect such as a bright point, a bright line or the like, relative to a driving substrate such as a TFT board or the like before integration into a liquid crystal panel. SOLUTION: In this inspection method for an active matrix display driving board (TFT board 4) having plural pixel electrodes 2 arranged matrically and a pixel transistor (TFT 3) connected to the pixel electrodes 2, all the pixel electrodes 2 are set in the short-circuit state, and a voltage application probe 21 is brought into contact with the pixel electrodes 2 in the short-circuit state to apply a prescribed external voltage thereto, and a horizontal drive circuit and a vertical drive circuit to be used for scanning the pixel electrodes at the active matrix display time are driven to select the pixel electrodes 2 successively, and an inspection signal is inputted into the pixel electrodes, and an output signal corresponding to the inspection signal is detected, to thereby discriminate the quality of the driving board.
Patent JP-2002228387-A (JP)
Title: Heat exchanger
Inventor: KATO SOICHI
IPC: F28F9/26
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger in which a connector can be efficiently brazed to a tank. SOLUTION: In the heat exchanger for performing a heat exchange of a medium by heat transferred to a tube 210 and fins 220, the heat exchanger is formed by assembling the tube, the fins, the tank 300 and the connector 400. They are thermally treated in a furnace and integrally brazed. The connector is made of aluminum or an alloy thereof and provided with a seat surface 420 brazed to the outer surface of the tank. When it is assumed that the surface area of the connector is X [cm2] and volume is Y [cm3], they have relations that X is 1.5.(36πY2)1/3 or larger and Y is 30 or smaller.
Patent JP-2002220064-A (JP)
Title: Power steering device
Inventor: KANDA KOJI
IPC: B62D113/00
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent steering assisting force from being reduced suddenly. SOLUTION: A target flow rate Q is set to a flow rate Qv in response to a vehicular speed in a period between times t1, t2 when a steering speed dθ/dt is a threshold value S or more. When the steering speed dθ/dt reaches the threshold value S at the time t2 and when the steering speed dθ/dt becomes thereafter less than the threshold value S, a reduced flow rate K is set in response to a steering angle θ at that time (just after the time t2). A value Q-K provided by subtracting the reduced flow rate K from the present target flow rate Q (target flow rate just before the steering speed dθ/dt reaches to the threshold value S) is made a new target flow rate Q.  The reduced flow rate K is set in every control cycle for the processing shown in Fig. 2 hereinbefore in a period between times t2, t3 when a steering speed dθ/dt is less than the threshold value S, and the target flow rate Q is reduced by the flow rate K in the every control cycle until reaching to a predetermined stand-by flow rate Qu.
Patent JP-2002232798-A (JP)
Title: Broadcast receiver and its control method
Inventor: NISHIMURA ATSUSHI
IPC: H04N5/44
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a broadcast receiver and its control method in consideration of user's easy grasping of the contents of subtitles by enabling to leave the subtitles previously displayed on a screen without eliminating them even if new subtitles are displayed. SOLUTION: In the receiver, a display screen is divided into a video display area A to display video based on the TV broadcast programs and a subtitle display area B to display the subtitles. In a state that the subtitles have been updated, both of the subtitles based on the updated subtitle data and the subtitles displayed before the update are displayed in the area B.
Patent JP-2002229108-A (JP)
Title: Camera information inputting device and camera
Inventor: SAITO HIROYUKI
IPC: G03B17/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a camera capable of recognizing whether a normal photographic film is loaded in a cartridge chamber or an information inputting device is loaded in the chamber, and capable of controlling an information rewriting operation in accordance with the recognition result. SOLUTION: When an information part 15a is detected by a PI 22, it is recognized by a microcomputer 23 that the information inputting device 1 is loaded in the cartridge chamber, and information recorded by a magnetic information recording part 13 in the information inputting device 1 is read by a magnetic head 24, and then, the read information is stored in a flash memory 23b.
Patent JP-2002237589-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: SUZUKI ATSUSHI
IPC: H01L27/092
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To realize reduction of threshold voltage using a metal gate, without requiring complicated manufacturing steps. SOLUTION: A silicon oxide film 15 is formed as an insulation film on a silicon substrate 11, and a tungsten film is formed on the formed film 15 by a PVD method. Then, a PMOS region is covered with a photoresist 17, and thorium is introduced into the film 16 on the NMOS region through ion implantation. In this way, the metal gate of the PMOS is formed of a tungsten, and the metal gate of the NMOS is formed of a thorium-doped tungsten, and thus the metal gates having different work functions can be formed easily on the PMOS and the NMOS.
Patent JP-2001282696-A (JP)
Title: Method and system for remotely constituting device driver
Inventor: BARRY ATKINS
IPC: G06F9/445
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To give a help by a help administrator at a remote place, so that a user can correctly configure a device driver in a user system and using a necessary method. SOLUTION: A help administrator 105 obtains options that the user 108a desires to be set in the selected device driver 107 from the user 108a and then sets the options that the user desires to the device driver 107, by using its administrator system 102. The device driver 107, having the set options, is packaged into an executable file 202. The executable file 202 is provided, so that the user 108a can execute it on the user system 106a. The provided executable file 202 automatically configures the device driver 107 with the options set in the user system 106a which are executed by the user 108a.
Patent JP-2002235093-A (JP)
Title: W/o emulsion-type flame-retardant hydraulic fluid
Inventor: SHIDARA YUJI
IPC: C10N30/00
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive W/O emulsion-type flame-retardant hydraulic fluid having excellent oily effect, antiabrasive effect and emulsion stability. SOLUTION: This W/O emulsion-type flame-retardant hydraulic fluid is obtained by dispersing water in a base oil in the presence of a surfactant and also including an ether compound of formula (1) or (2) (wherein, R1 is an 80-20C hydrocarbon group; R2 is H or an 8-20C hydrocarbon group; and (m) and (n) are each an integer of 0, 1 or 2).
Patent JP-2002240770-A (JP)
Title: Pedaling mechanism of bicycle
Inventor: KOBAYASHI TAKAO
IPC: B62M1/36
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To drastically solve the most fundamental problems regarding drive performance of a conventional human power pedaling mechanism such as pulsation of rotational drive force and insufficient torque at around a top dead center to improve performance of a bicycle. SOLUTION: Driving characteristics are drastically improved by setting a drive side point of application of force as a base point for efficiently converting/ transferring drive force by pedaling to the rotational drive force of a rear wheel with a predetermined phase difference with a pedal.
Patent JP-2002236713-A (JP)
Title: Device and method for verifying digital circuit
Inventor: HIRANO KENKICHI
IPC: G06F17/50
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To surely verify a target circuit by solving a problem in relation to timing which occurs when a verifier prepares a simulation pattern. SOLUTION: A digital circuit verification model consists of the target circuit 110, an input signal generation circuit 100 and a state decision circuit 120. The target circuit consists of flip-flop circuits 113, 114 and 115 and combinational circuits 111 and 112. The input signal generation circuit consists of a clock generation circuit 103, tasks 101 and a task performance allowance inhibition control 102. The state decision circuit consists of flip-flop circuits 121, comparator circuits 122 and a decision circuit 123.
Patent JP-2002247012-A (JP)
Title: Bus collation circuit
Inventor: NAKAMURA HIDEO
IPC: H04L1/00
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the occurrence of malfunction by an alternate signal outputted from an internal clock or the like of an LSI. SOLUTION: A bus collation circuit having a two-line type inspection circuit for respectively inputting two pieces of I/O information from two synchronously driven CPUs and mutually comparing the I/O information pair and an error display circuit for outputting an alternate signal when the contents of the compared I/O information pair coincide with each other, or stopping the output of the alternate signal when non-coincidence of the I/O information pair is detected is provided with a substitution means for respectively substituting M series codes for the two pieces of I/O information respectively inputted to the two-line type inspection circuit,  an extraction means for extracting the M series codes from the output signal of the error display circuit and a decision means for deciding the coincidence of two pieces of I/O information at the time of extracting the M series codes and deciding the non-coincidence when the M series codes are not extracted.
Patent JP-2002245458-A (JP)
Title: Device and method for signature authentication, and program
Inventor: IDE HIROYASU
IPC: G06T7/00
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for signature authentication and a program which can reduce a decrease in authentication precision resulting from inter-character gaps of a signature and decrease the computation quantity needed to correct the tilt of the whole input handwriting in such a case. SOLUTION: A signature authentication processing part 11 obtains coordinate data on the handwritten signature at specific intervals through a handwriting acquisition part 11a, a vector data conversion processing part 11b converts the coordinate data into a vector data sequence (absolute value and angle), and a data matching processing part 11d matches the signature data converted into the vector data sequence against registered signature data which are previously registered in a registered data buffer 11c and converted into vector data sequences to authenticate the signature according to the matching results.
Patent JP-2002245230-A (JP)
Title: Information management system
Inventor: MURAKAMI KOICHI
IPC: G06Q10/00
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To effectively utilize user information D2 and D3 for the development, projection, sales of commodities and/or services in an information management system, in which a manufacturer 11 and a dealer 12 manage the information on users 13 about the utilization of specific commodities and/or services. SOLUTION: The information management section of the dealer 12 collects the user information D2 via the calls by service engineers. When a user 13 requests the manufacturer 11 for commodity information via Web retrieval or the like, the obtained user information D3 is collected. The information management section of the maker 11 and the information management section of the dealer 12 exchange the user information D3 and D2 managed by them via a network and generate new offer information to be offered to the user 13, by comparing the user information obtained from the opposite information management sections with the user information managed by themselves.
Patent JP-2002256490-A (JP)
Title: Surface treatment method for aluminum material
Inventor: TOKUNAGA MASATOSHI
IPC: C23F1/36
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a surface treatment method for an aluminum material, which shows an appearance without color irregularity along with achieving purposes of piriform etching. SOLUTION: The surface treatment method for the aluminum material includes immersing the aluminum material into an ammonium hydrogenfluoride aqueous solution containing a Cu compound and/or an Ag compound. The method further includes immersing the aluminum material into a sodium hydroxide aqueous solution containing inorganic salts preferably of ammonium nitrate and/or sodium nitrite.
Patent JP-2002259172-A (JP)
Title: Information processing system
Inventor: YAMAMOTO YASUTOMO
IPC: G06F12/10
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To solve a problem that loads are applied to a host and a channel since data transfer between areas is performed by the host in a processing to rearrange data stored in a storage in another area. SOLUTION: The host requests the data transfer to the storage by using area information of data transfer origin/destination as a parameter. The storage transfers data from a disk device at the transfer origin to the disk device at the transfer destination inside. When the transfer of all pieces of the object data is completed, the host changes a storage location of the data to an area at the transfer destination and registers it there.
Patent JP-2002261947-A (JP)
Title: Nurse call equipment
Inventor: SAKAKIBARA NAOTO
IPC: H04M9/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To unify the kinds of devices by reducing components like various kinds of switches. SOLUTION: This nurse call equipment is provided with call buttons 11a-11c which are disposed on each sickbed in a ward and perform calling, a nurse call base unit 6 to which the call buttons are connected via a control set 3 and the call is informed, portable terminals 5a-5c which nurses carry and can receive calls, and an exchange 4 which is connected to the control set 3 and controls the portable terminals.  The nurse call base unit 6 is equipped with a touch panel 63 for performing call setting of whether call is applied to the portable terminals concerning call of call buttons, by touching a setting key on a color liquid crystal panel 64, an LCD controller 66 for controlling the color liquid crystal panel, a touch panel controller 67 for controlling the touch panel, and a storage device 65 for a picture image which stores image information to be displayed on the color liquid crystal panel.
Patent JP-2002262432-A (JP)
Title: Electric wire holding duct
Inventor: ISHII EINOSHIN
IPC: A47B13/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an electric wire holding duct which can be detachably fixed to a desk or the top plate of the desk which has no electric wire holding duct. SOLUTION: This electric wire holding duct 1, which is fixed to the end of the top plate 21a of the desk used for placing things on the top plate 21a, has a trough part 11 having a base part 11b on which electric wires are placed and longitudinal side parts (11a, 11c) which are fixed to the base part 11b on the sides extending along the longitudinal direction and a holding part 12 having a supporting part 121 whose shape matches the cross-sectional outline of the trough part 11 and a clamping part 122 which is disposed back to back to the supporting part 121 and clamps and holds the top plate 21a.
Patent JP-2002261293-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: YAMAMOTO TETSUYA
IPC: H01L29/80
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an MESFET that can be turned off by a sufficiently small negative voltage. SOLUTION: In an n-type active layer 12, plural recesses 18 having a shape that is isotropically spread from a surface in a depth direction, and a gate electrode 20 is formed on an inner wall in the recess 18. In this manner, distance between the electrodes 20 is formed so that a site that is deeper than the surface of the n-type active layer 12 becomes near, even if an adjacent gate electrode 20 is arranged in any direction, thus setting a depletion layer formed in the n-type active layer 12 to a pinch-off state, even if the negative voltage is small, and hence turning off the MESFET 100 by the sufficiently small negative voltage.