baber/WOPTO huggingface dataset:
Patent JP-2001302217-A (JP)
Title: Nitrogen supplying apparatus
Inventor: TAKANO KAZUKIYO
IPC: C01B21/04
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a nitrogen gas supplying apparatus applicable to plural uses demanding nitrogen gases different in nitrogen concentration and/or flow rate by one apparatus. SOLUTION: This nitrogen gas supplying apparatus is equipped with a nitrogen gas generating part by a PSA method, a flow rate adjustment part, a concentration measurement part, a supply part, a control part and a concentration setting part. The nitrogen gas generating part, the flow rate adjustment part and the concentration measurement part are connected through a pipe and the supply part is installed at one end of the pipe.  The flow rate adjustment part, the concentration measurement part and the concentration setting part are each connected through a signal line to the control part, the control part detects difference between a fixed nitrogen gas concentration sent from the concentration setting part and a nitrogen gas concentration sent from the concentration measurement part and adjusts a nitrogen gas take out amount of the flow rate adjustment part so as to control a nitrogen concentration in a fixed concentration.
Patent JP-2001306386-A (JP)
Title: Method for downloading contents and recording medium cording contents download program
Inventor: INOUE MASAYUKI
IPC: G06F12/00
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a contents downloading method for removing a directory for storing files to be used for respective worlds of three-dimensional(3D) virtual space in common, automatically arranging these files on the client side, updating a directory to be stored, and then downloading contents. SOLUTION: In the case of mutually comparing contents lists between the server side and the client side at the time of preparing a required file list in the contents downloading method for a 3D virtual space system, the range of files to be compared on the client side is expanded from files closed in respective worlds to all virtual space files and the same already downloaded file is moved to a file storing directory to be used for respective worlds in common, so that the downloaded file is not added to the required file list.
Patent JP-2001309667-A (JP)
Title: Power converter
Inventor: NAGAI SHINICHIRO
IPC: H02M1/00
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To solve a problem with a power converter that when its main switches are turned on or turned off there is a difficulty to easily make a reduction of its switching loss consistent with its overvoltage suppression. SOLUTION: In a power converter which is comprised of inverters, converters and the like, serially connected with a pair of main switches Q1, Q2 between a pair of DC lines and alternately turned on and off this pair of the main switches Q1, Q2, DC terminals 1a, 1b are connected between a pair of DC lines 11, 12 through a switch Q11 for a first soft switching. A serial circuit having an inductor Lr for resonance, a switch Q12 for a second soft switching and an auxiliary power supply 10 is connected between the pair of the DC lines 11, 12. A serial circuit having a diode Da1 for clamping, a capacitor Ca1 and a diode Da2 is connected in parallel with the first switch Q1. A capacitor Ca2 is connected in parallel with the second switch Q2 through a diode Da3 for clamping.  Resistors Ra1, Ra2 for charging and discharging are connected between the DC terminals 1a, 1b and the capacitors Ca1, Ca2 for clamping.
Patent JP-2001309025-A (JP)
Title: Portable equipment provided with personal identification function
Inventor: YANO YOSHIHIRO
IPC: H04W88/02
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone set using a simple and high-security identification means without using the identification means which needs troublesome work at the use time like a password and which is comparatively easily released by the other persons. SOLUTION: The ear shape of an authorized user is previously registered in an ear shape storage part 2. When the user puts the portable telephone set to the ear, an ear shape recognition part 3 recognizes the ear shape. An ear shape collation part 4 compares a registered ear shape with the recognized ear shape. When the user is judged to be the same person by comparison, a switch part 5 performs switching. A sound output processing part 6 and a sound input processing part 7 are set in an operation state and a call is realized. When the user is judged to be not the same person, the switch part 5 is not switched, the sound output processing part 6 and the sound input processing part 7 are left in a halt state as they are. Then, the call cannot be realized.
Patent JP-2001303766-A (JP)
Title: Separation tool and method for concrete form
Inventor: TAKADA HIDEO
IPC: E04G19/00
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a separation tool facilitating the separation works without damaging a form and concrete in separating the form from the concrete. SOLUTION: This separation tool 1 is provided with a projecting member 2 pressurized against the concrete face C1 for projecting and a reaction transmitting member 4 transmitting a reaction, when the projecting member 2 is pressurized against the concrete face C1, to the form F. The reaction transmitting member 4 is provided with a cylindrical trunk part 4a having a female screw 4c in its inside and being inserted into the form F and an overhung part 4b integrated with the end toward the concrete face C1 in the trunk part 4a and being enlarged in the diametrical direction of the female screw 4c. The projecting member 2 is provided with a head part 2a projecting from the reaction transmitting member 4 toward the concrete face C1, a male screw part 2c connected to the female screw of the reaction transmitting member 4, and tool engagement part 2b for rotating the male screw part 2c.
Patent JP-2000327321-A (JP)
Title: Production of hydrophobic precipitated silica
Inventor: BURNS GARY THOMAS
IPC: C01B33/193
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain a silica useful as a reinforcing filler for a silicone rubber composition by bringing an organic silicon compound selected from organosilane, organosiloxane and organodisilazane into contact with a hydrophilic precipitated silica in the presence of a mixture of water and a miscible organic solvent of an amount sufficient for promoting the reaction of the organic silicon compound with the hydrophilic precipitated silica. SOLUTION: An aqueous suspension of a hydrophilic precipitated silica is brought into contact with one or more kinds of organic silicon compound selected from an organosilane of formula I: R1aHbSiX4-a-b, an organosiloxane expressed by the average unit formula II: R2nSiO(4-n)/2 and an organodisilazane expressed by formula III: (R33Si)2NH in the presence of a catalytic amount of an acid. A mineral acid such as hydrochloric acid, hydroiodic acid and sulfuric acid can be used as the acid catalyst. In the above formulas, R1 groups are each a 1-12C hydrocarbon group; R2 groups are each H, Cl or the like; R3 is a 1-12C hydrocarbon group; X groups are each a hydrolyzable group bonded to Si; (a) is 2 or 3; (b) is 0 or 1; a+b is 1-3; (n) is an integer of 2-3.
Patent JP-2001299427-A (JP)
Title: Bag for holding portable electronic equipment
Inventor: SAKURAI BUNKICHI
IPC: A45C11/00
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a bag for holding a portable electronic equipment which can hold the body and accessories of the equipment together and can be used as an ordinary bag when it is not used as a holding bag. SOLUTION: A bag 11 and 12 of a flat box shape, one side of which is formed openably, and having a storage partitioned bag 20 arranged in the inside or the outside of the other side, and the storage partitioned bag has recesses 22 and 23 having an inside shape corresponding to the outside shape of the body and/or the accessories when the interior is filled with air.
Patent JP-2001310590-A (JP)
Title: Holding case for spare lead of mechanical pencil
Inventor: KORIKI TADASHI
IPC: B65D83/02
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a holding case for spare lead of mechanical pencil enabling the projection part, stopping a cover to be protected from wearing with ensuring to keep the cover opened and closed without fail. SOLUTION: The holding case is featured such that a cover-fix piece 4 with a lead exit 5 attached on the top of a case body 1, and a cover 9 to open and close lead exit 5 is installed to slide straight against cover-fix piece 4, and an elastic arm of cantilever type 6 is installed on cover-fix piece 4, and the one side of elastic arm 6 is set to be a slide surface 10, and a stopper 12, 13 enabling cover 9 to be stopped respectively when cover 9 closes and opens lead exit 5 are installed on slide surface 10.
Patent JP-2001312626-A (JP)
Title: Automatic auction system
Inventor: NAGAMINE HIROSHIGE
IPC: G06Q50/00
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide an automatic auction system which enables a viewer to easily participate in an auction in an easy-to-see state by always displaying the current highest successful bid amount on a television screen in a television program. SOLUTION: A reception part 36 receives a telephone call from the viewer, a voice guide part 38 sends a voice bid guidance message out to the viewer by telephone, and an acceptance part 40 accepts a bid amount sent by the viewer through telephone set operation; and a display indication part 42 always displays the current maximum bid amount on the television screen in the program at least until the bidding of the article ends, a determination part 44 determines a successful bid with the highest bid amount a specific bit acceptance time later and displays a part of a successful bidder telephone number on the television screen through a display indication part 42, and a notification part 46 automatically notifies the successful bidder of the successful bid by telephone.  Then a gathering part 48 gathers the address, etc., of the successful bidder sent out by the successful bidder by telephone and a 2nd personal computer 20 generates and displays a telop of the highest bid amount, etc.
Patent JP-2001300432-A (JP)
Title: Mail processing apparatus
Inventor: MIYAGAWA SHINJI
IPC: B07C3/08
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a mail processing apparatus comprising a stamping machine and a sorting machine in which even when mails are being supplied from the stamping machine to the sorting machine through a connecting machine, the sorting machine can process the mails in its maximum reading/ sorting capacity. SOLUTION: Even when the mails are being supplied from the stamping machine to the sorting machine through the connecting machine, the mail is fed from the supply part of the sorting machine and combined to be supplied so that the sorting machine can process the mails in its maximum reading/ sorting capacity.
Patent JP-2001317854-A (JP)
Title: Refrigerator
Inventor: SUNADA MASAKI
IPC: F25D21/04
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator with a large inner volume by reducing the size of an evaporator in a refrigerating chamber. SOLUTION: An evaporator 5 of a refrigerating chamber is a fin-tube evaporator constituted of a plurality of refrigerant tubes 22 and a plurality of plate fins 21 arranged parallel with each other. Since a distance P between the plate fins is set at most 3 mm, the evaporator 5 is improved in cooling capacity for cooling the refrigerating chamber to a prescribed temperature. Thus, the evaporator 5 can be downsized, and the inner volume of the refrigerating chamber can be increased.
Patent JP-2001326397-A (JP)
Title: Piezoelectric transformer (1)
Inventor: KITAO TAKANORI
IPC: H01L41/107
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric transformer of high yield where temperature rise at driving is suppressed to low. SOLUTION: A laminated piezoelectric transformer 8 is provided where the thickness of a joint layer 1 for jointing, at the end surfaces in lengthwise direction, an input part 6 and an output part 7 constituting a piezoelectric transformer which utilizes resonance in lengthwise direction is 2-80 μm.
Patent JP-2001325132-A (JP)
Title: Directory register and computer readable recording medium recording program
Inventor: HANAI KATSUYUKI
IPC: G06F17/30
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To prevent the specification omission of an object class of an information object provided by directory service and the setting omission of attribute data. SOLUTION: A directory register for registering an information object provided by directory service is provided with a storage means 9 for storing a data sort required to be set up in each sort of information objects, information object sort acquiring means 8a to 8c for acquiring the sort of the information object to be registered and a setting aiding means 10 for aiding the setting of a data sort required to be set up in the information object to be registered by referring to the storage means 9 on the basis of the information object sort acquired by the means 8a to 8c.
Patent JP-2001323454-A (JP)
Title: Agitating and mixing device for improving ground
Inventor: SOMA TOMIO
IPC: E02D3/12
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an agitating and mixing device for improving the ground, capable of preventing shorting of a sending cable connection, enhancing the durability of the connection, and making it easy to connect and disconnect a rotating rod. SOLUTION: The device has an agitating blade 3 which rotates along with the rotating rod 1 to agitate and admix excavated soil and a hardener, and a rotation prevention blade 4 loosely fitted around the rotating rod via a boss and having a greater diameter of rotation than the agitating blade. The device also has a counting sensor 6 for detecting the number of rotations of the rotation prevention blade 4 relative to the rotating rod 1, the counting sensor 6 being connected to an above-ground counter device 9 via a plurality of sending cables 7 and a slip ring 8 mounted at the upper end of the rotating rod 1, the cables being axially drawn into the rotating rod 1. The sending cables 7 are interconnected by an electromagnetic coupling type non-contact sensor 10 at the connection of the rotating rod 1.
Patent JP-2001331160-A (JP)
Title: Monitoring device
Inventor: MAKINO IKUO
IPC: H04N5/00
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To improve the operability for setting the resistance value terminating synchronizing signals from a personal computer or the like. SOLUTION: A high resistance Rs (2.2 KΩ or the like) and an FET 2b are provided in parallel onthe synchronizing signal line of the monitoring device 2 like shown in Figure. A control part 2e is provided at the gate end of the FET 2b, and a signal from a light receiving part 2d for receiving a signal from a remote controller 3 or a signal from an operating part 4 through a transmission line 5 is inputted to the part 2e. An output impedance when the synchronizing signal So transmitted from the personal computer 1 is inputted to the device 2 is several Ω to several ten Ω or 75 Ω. When the output is several Ωto several ten Ω being the former, the FET 2b is set into a cut-off state via the part 2e by operating the controller 3 or the part 4 to terminate the synchronizing signal by the Rs.  When the output impedance is 75Ω, the resistance value between the drain and the source of the FET 26 is minimized to terminate the synchronizing signal by the parallel resultant resistance between the minimum resistance value and the Rs.
Patent JP-2001328490-A (JP)
Title: On-vehicle rear speaker
Inventor: TAKEUCHI YOSHIHIRO
IPC: B60R13/02
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle rear speaker easily mountable even to a car model having extremely limited installation place of the rear speaker and widening the selection range of the installation places. SOLUTION: This on-vehicle rear speaker disposed being fitted into a molded trim of a quarter panel is provided with a fitting member 5 having an outline almost equal to a contour of the boundary between a profile face and a recessed face of the molded trim, and a speaker 6 fitted into a desired position of the fitting member 5.
Patent JP-2001331243-A (JP)
Title: Information processor, power saving control method and recording medium having power saving control program stored thereon
Inventor: YOSHIMOTO SHINICHI
IPC: G06F1/32
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To switch the present mode to a power saving mode by judging the repetition of a cyclic access pattern in an information processor equipped with an information storage device, a power saving control method and a recording medium having its program stored thereon. SOLUTION: In an information processor equipped with an information storage device 1 such as a magnetic disk device, input and output data amounts between a computer system main body 2 and the information storage device 1 are monitored by an input and output data amount monitoring means 3 and recorded in an input and output data amount history storing means 5 at a sampling interval Y by an input and output data amount history managing means 4, and a cycle X in which the change of the input and output data amounts is turned into the repetition of a fixed pattern is calculated by a power source management control means 6.  Whether input and output data amounts between points of time (C-X) and (C-X+Z) relative to the present point of time C are zero is judged, and when the input and output data amounts are zero, it is assumed that the next pattern is turned into the same pattern, and control for switching the present mode to a power saving mode is operated.
Patent JP-2001331698-A (JP)
Title: Device, system, and method for presenting item combination, and item information presenting method
Inventor: NAKADE MOTOKI
IPC: G06Q30/06
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To present a combination of items matching user's preference through easy operation. SOLUTION: This device is equipped with a storage part 2a which stores pieces of item information as information on an item, item property information as property information showing the selection standard of the item, and space information as information showing a space where an item is arranged and space property information as property information showing the selection standard of a space, a retrieval part 2 which retrieves space information having specified space property information and item information having the same item property information as the space property information at a request specifying space property information from a terminal device 3, a calculation part 2 which calculates item combination arrangement information as information on the arrangement of the item information in the space information by using the item information and space information,  and a transmission part 2 which sends the item combination arrangement information to the terminal device 3.
Patent JP-2001328402-A (JP)
Title: Wheel support structure
Inventor: SHIMA KOJI
IPC: F16D65/12
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To suffice rigidity of a joining part of an installing flange and a brake disc rotor, to reduce the number of part items, and to reduce the whole weight without fastening the brake disc rotor by a bolt as a separate body. SOLUTION: Since a disc brake rotor 7 is fixed by being integrally formed by casting after forming a hub wheel 2, the rigidity of the joining part is improved more than when joined by the bolt by separately forming the disc brake rotor 7 and the hub wheel 2. By integrally forming the disc brake rotor 7 and the hub wheel 2, the joining bolt is obviated, the number of part items is reduced, and weight of the whole device can be reduced.
Patent JP-2001327955-A (JP)
Title: Decontamination method for contaminated soil
Inventor: KAWAI TATSUJI
IPC: B09C1/10
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To increase the efficiency and lower the cost of the aerobic bioremediation of contaminated soil. SOLUTION: In the case of decontamination of contaminated soil, a substance possible to generate oxygen is added to the contaminated soil to carry out bioremediation by aerobic microorganism and purify the contaminated soil.
Patent JP-2001332169-A (JP)
Title: Field emission cathode and production method of the same
Inventor: INOUE KAZUNORI
IPC: H01J9/02
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a field emission cathode enabled to enlarge its area at low cost and a production method of the same. SOLUTION: In the method of producing the field emission electrode having an insulating film or a conductive film on a substrate, the insulating film or the conductive film is formed of a metal oxide film, and the metal oxide film is formed by thermally decomposing a primary film which is formed by coating a desired portion with a metal aliphatic acid salt or alkoxide constituting the metal oxide film.
Patent JP-2001329295-A (JP)
Title: Dissolving agent composition for silicone compound
Inventor: KANEKO BINSUKE
IPC: C11D3/43
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a dissolving agent composition for silicone compounds which may easily remove silicone compounds such as silicone resins attached to molds, etc. SOLUTION: A nonflammable isopropyl bromide and/or normal propyl bromide is mixed with dodecylbenzenesulfonic acid. Furthermore, an appropriate amount of diluent which comprises one or more organic solvents and has a flash point of 20 deg.C is mixed with this. The dissolving agent composition for silicone compounds comprising these components starts to dissolve the silicone compound approximately from 20 to 30 min after its immersion. The target silicone compounds for dissolution other than silicone resins are silicone oils, silicone greases, silicone resins, silicone varnishes, silicone adhesives, silicone rubbers, silicone silanes, etc.
Patent JP-2001329550-A (JP)
Title: Floor slab structure of precast concrete block and installation method thereof
Inventor: OKUDA TOMOKAZU
IPC: E02B3/14
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To solve problems such as an increase of a failure rate of a precast concrete block provided with a base such as an L-shaped retaining wall block and a box culvert product, its breakage during transportation, and an increase of the occurrence of injury at work execution. SOLUTION: This precast concrete block provided with the floor slab 2 is provided with a projection 4 instead of a protruding reinforcing bar for safety or together with the protruding reinforcing bar for safety on the back of the floor slab provided with a concrete placing hole 3 and a height adjusting means 5 in addition to the projection 4.
Patent JP-2001330308-A (JP)
Title: Air conditioner
Inventor: KUWABARA KYUKICHI
IPC: F24F13/28
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner in which cleaning work for an air filter and an air cleaning filter is facilitated. SOLUTION: This air conditioner comprises a suction filter for sucking air in a room to be air conditioned, an air filter for removing dust involved in the air, a filter holding section for removably holding the air filter driving section including a pinion engaged with a rack provided in the filter holding section, a heat exchanger for applying air conditioning such as heating/cooling/ dehumidification to the air subjected to the air filter, and an air fan for supplying the air conditioned in the heat exchanger to the room through a blow-off outlet. The air conditioner is mounted on an upper portion of the room. In the air conditioner, the filter holding section holds demountably the air cleaning filter.