baber/WOPTO huggingface dataset:
Patent JP-2001303279-A (JP)
Title: Self-sacrificial metal corrosion preventive agent and metal corrosion preventive method
Inventor: HIROSE KUNIHIKO
IPC: C09D7/12
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a metal corrosion preventive film which does not induce environmental pollution and exhibits self-sacrificial corrosion preventiveness and metal corrosion preventive method. SOLUTION: A treating liquid prepared by dispersing one or >=2 kinds of metallic powder having an ionization tendency greater than that of the metal to be treated and a water-insoluble thermoplastic resin powder into water containing a water-soluble rust inhibitor, a surfactant and a thickener is adhered to the surface of the metal to be treated and is heat treated.  Further preferably, the metal corrosion preventive film is formed by the treatment described above and thereafter the metal corrosion preventive film is treated by a mixture composed of one or >=2 kinds of polymers selected from the set of copolymers of a (metha)acrylic acid polymer, a copolymer of (metha)acrylic acid and another vinyl monomer copolymerizable with the (metha)acrylic acid, oligomers consisting of the (metha)acrylic acid and other vinyl polymers copolymerizable with the (metha)acrylic acid and/or oligomers and Na2O:nSiO2 (n=3 or 4) as a self-restoration agent for the self-sacrificial corrosion preventiveness of the metal corrosion preventive film.
Patent JP-2002210592-A (JP)
Title: Framework welding step control system
Inventor: WADA MASAHIKO
IPC: B23K37/04
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To improve the production efficiency in a framework welding step. SOLUTION: In a series of welding steps in which a holder truck is moved to the welding position, the surface of a framework on the holder truck is welded, the framework is elevated by an elevating/lowering machine provided on the holder truck, the elevated framework is inverted upside down by an inverting machine, and the holder truck is moved to the original position, the framework is elevated to the predetermined position by driving the elevating/ lowering machine provided on the holder truck to elevated the framework to the predetermined position (from Step S8 to Step S9), and a positioning pin of each inverting machine is stared to advance at the same time (from Step S8 to Step S10).  The elevating/lowering machine is lowered (from Step S14 to Step S15), a lock pin is retracted from a positioning hole of the holder truck (Step S16), and at the same time, a brake by a brake mechanism unit for maintaining the stop condition of the holder truck is released (from Step S14 to Step S17).
Patent JP-2002213104-A (JP)
Title: Strong wind preventive device
Inventor: ONO HIROSHI
IPC: E04H9/14
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To ensure large volume of traffic by preventing strong wind without providing an openable door at an entrance of a passage through which strong wind blows. SOLUTION: There is provided an apparatus for preventing strong wind from blowing through the passage 11 formed in a high-rise building 10, which is comprised of pressure measuring devices 41, 40, a fan motor 20, and a control device 30. The pressure measuring device 41 detects pressure on a windward side of the high-rise building 10, and the pressure measuring device 40 detects pressure on a leeward side of the building 10. The fan motor 20 generates an air current on the leeward side of the passage 11 in order to form an air curtain 13 on the leeward side 11 of the passage 11. The control device 30 controls the fan motor 20, based on a difference between a pressure value detected by the pressure measuring device 41 and a pressure value detected by the pressure measuring device 40.
Patent JP-2002214870-A (JP)
Title: Image forming device
Inventor: NAKAYAMA YUJI
IPC: G03G9/08
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To drastically improve reliability of an image forming device, and also, to provide the image forming device, capable of coping with the epoch- making increase in the productivity of the image forming device, by keeping the increase of a frictional force between a photoreceptor drum surface and a cleaning member as small as possible and maintaining the photoreceptor surface, so that image flowing, defective cleaning the reversal and melt-sticking of a cleaning blade do not occur even without installation of a drum heater, for a single-drum type full color image forming device which uses nearly spherical toner. SOLUTION: For the image forming device provided with the electrophotographic photoreceptor, an electrifying means, an exposure means, a developing means, a transfer means and a cleaning means, the developing means is a rotation developing device with a developing unit, where at least two or more kinds of color toner are arranged for each color, and the rotation developing device is provided with a grinding means for grinding the surface of the photoreceptor.
Patent JP-2002221021-A (JP)
Title: Exhaust emission control device and exhaust emission control method
Inventor: YANAGIHARA HIROMICHI
IPC: B01D53/94
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To surely purify toxic substances in exhaust gas from a diesel engine. SOLUTION: The diesel engine is operated under a first operation condition executing high volume EGR in low load and is operated under a second operation condition executing normal volume EGR in middle load and above. A NOx catalyst is provided in an exhaust gas passage and a collecting filter with natural regenerating function is provided in upstream side of the NOx catalyst. Operating the engine with executing high volume EGR in low load can greatly reduce toxic substances in exhaust gas and the NOx catalyst purifies toxic substances in exhaust gas in middle load and above. A synergistic effect of the NOx catalyst, the collecting filter, and a reduction effect of operation under the first operation condition can efficiently and surely purify toxic substances in exhaust gas.
Patent JP-2001274689-A (JP)
Title: Device and method for processing data
Inventor: SAUNDERS NICHOLAS IAN
IPC: H04N7/24
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To efficiently utilize the band width of a communication channel. SOLUTION: A data processor is provided with data compression decoders 10 and 22 for decoding encoded first and second kinds of encoding data and generating first and second kinds of extension data which express first and second kinds of source data to be the original for the generation of the first and second encoding data by a compression encoding algorithm, a data compression encoder 111 for compressing and encoding extension data based on the compression encoding algorithm through the use of first and/or second kinds of compression parameter data and a communication unit which is connected to the data compression decoder 22 and the data compression encoder 111 to transmit first and/or second extension data and first and/or second compression parameter data.
Patent JP-2001226926-A (JP)
Title: Temporary guard fence and temporary guard-fence assembly construction method
Inventor: TSUZUKI TOMIO
IPC: E01F15/04
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of the assembly operation of a temporary guard fence, to solve the insufficient yards of the temporary guard fences on an execution field, and to prevent the damage of materials and to reduce transportation cost. SOLUTION: A spacer 3 for fixing a support is formed in a longitudinal sectional stepped shape, and formed in a form that a vertical plate 31 is connected at the lower end of an L-shaped plate 30. A pair of holes 32 and a pair of holes 33 are formed to the spacer 3 for fixing the support, U-bolts 26 are inserted into the holes 32 and fixed by nuts 27, and bolts 34 are inserted into the holes 33 and fixed by nuts 35. The position of the spacer 3 for fixing the support mounted, number, structure or the like can be set properly, and various execution such as structures or the like in which the spacer 3 may be installed not only on a front but also on side faces and the bolts 34 and the nuts 35 are removed and the spacer 3 is fixed onto a continuous footing 4 by the U-bolts 26 or the like can be realized.
Patent JP-2002213983-A (JP)
Title: Route retrieving method
Inventor: WATANABE YUKO
IPC: G01C21/00
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To make even a planned road searchable as a route retrieval object so far as it is opened. SOLUTION: Whether a link is a planned road link or not, and a scheduled date of the opening when the link is the planed road link, are included in the map information. A route retrieving part 15f judges whether the present date is after the scheduled date of the opening or not when a remarked link is the planed road link in retrieving the route, and excludes the remarked link from the route retrieval links when the present date is before the scheduled date for opening, and includes the remarked link in the route retrieval links when the present date is after the scheduled date for the opening to retrieve the route.
Patent JP-2002227228-A (JP)
Title: Cover and cover seat of restraint type manhole and hand hole
Inventor: KO SHUNKETSU
IPC: E02D29/14
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a device exerting great force for restraining a cover of a manhole or a hand hole from being removed from a cover seat. SOLUTION: Some vertical pads are provided at a base of a cover plate of the manhole or the hand hole. A proper interval between the respective vertical pads prevents injury to an operator's toes. A base of another end facing an end of the vertical pad is inclined to form the third side, whose length exceeds in dimension than an inner diameter of the cover seat so as to restrain the cover plate from being removed from cover seat. A flat plate perpendicular to a wall surface of the cover seat is provided around the cover seat, and retaining holes equal in number to the vertical pads are provided in an upper part of the flat plate in such a manner as to correspond to the vertical pads. The vertical pads can rapidly and precisely fitted into the retaining holes in order to prevent the cover of the manhole or the hand hole from being removed from the cover seat by external force.  Furthermore, a restraint type toggle is installed additionally between the cover plate and the cover seat in response to repair of a road so as to restrain the cover plate from being removed from the cover seat.
Patent JP-2002222324-A (JP)
Title: Method and system for supplying used commodity information
Inventor: ABE NORIAKI
IPC: G06Q50/00
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide highly reliable commodity information to a customer in association with the electronic transaction of a used commodity. SOLUTION: In the example of the dealing of a used construction machine, the cumulative operation time and the present position of the construction machine 80 are monitored periodically or at any time when the construction machine 80 is used, and they are preserved in a data base 31 as use history. The photograph of the construction machine 80 during use is taken at any time and it is preserved in the data base 31 as use history. The history of maintenance (upkeep, repair and examination) performed on the construction machine 80 is preserved in the data base 31.  When the construction machine 80 during use is sold as the used commodity, the present state (present cumulative operation time and the like), the use history and the maintenance history of the construction machine 80, which are preserved in the data base 31, are supplied to a customer terminal 60 from a sales server 32 through the Internet. The present state is updated with the use of the construction machine 80.
Patent JP-2002223118-A (JP)
Title: Antenna unit
Inventor: MUTO MASAHARU
IPC: H01Q21/06
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide an antenna unit that has an in-plane directivity that is symmetrical and enhances the broadband performance of double loop antenna elements themselves to the utmost. SOLUTION: The antenna unit is provided with two 2L antenna elements 1, 2 forming two loop antenna elements, a feeder 4 that transmits power to each of the 2L antenna elements 1, 2, a feeder 3 that is placed between each of the 2L antenna elements 1, 2 and the feeder 4, divides the feeder 4 into two, directly connects each distributed destination to the feeding point of the 2L antenna elements 1, 2, and has a characteristic impedance twice the characteristic impedance of the feeder 4 and nearly equal to the impedance of each of the 2L antenna elements 1, 2 and a balun 12 that has an impedance nearly equal to the impedance of each of the 2L antenna elements 1, 2.
Patent JP-2002220474-A (JP)
Title: Production method for fine particle of polyamide
Inventor: OMATSU HIROYOSHI
IPC: A61K8/72
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a fine particle of a polyamide good in touch to a skin, each surface of which is effectively coated with a little of polysiloxane oil by more easier operation than conventional. SOLUTION: Polysiloxane oil of 0.2 wt.% or above and 1.0 wt.% or below, is added to a suspended solution that is obtained by anionic-polymerization of lactams, and after agitating the solution, the fine particle of the polyamide is isolated.
Patent JP-2002219013-A (JP)
Title: Portable stretchable umbrella case
Inventor: ISHIHARA MINORU
IPC: A45B25/24
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a stretchable umbrella case which is so compact as to be carried in a bag or the like while allowing housing of the umbrella with an easy operation and allows applying of any touch of color in appearance. SOLUTION: In the umbrella case, a plurality of cylinders are detachably combined vertically to form a freely stretchable cylindrical body. Adjacent upper and lower cylinders are linked together by fitting a rib provided along the outer circumferential surface of the upper end part of the lower cylinder into a groove provided along the inner circumferential surface of the lower end part of the upper cylinder and a holding means is arranged at the upper end thereof to hold the umbrella inserted.
Patent JP-2002222156-A (JP)
Title: Processor for electronic conference room
Inventor: YAMAUCHI YUHEI
IPC: G06F3/048
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To visually display a situation of an electronic conference room through a symbol therefor. SOLUTION: This processor is provided with a memory for the conference room for storing a comment from a user and for providing the stored comment to the user, a time piece unit for measuring the lapse of time, a conference room initial setting part for setting initially a position of the symbol for the conference room when the conference room is set newly in the memory for the conference room, a symbol position defining part for moving the position of the symbol for the conference room based on outputs of the conference room initial setting part and the time piece unit, a symbol generating part for displaying the symbol on a screen based on an output of the symbol position defining part, and a conference room finishing setting part for conducting finishing processing for the conference room when the symbol for the conference room reaches to a prescribed position.
Patent JP-2002231481-A (JP)
Title: Electrodeless discharge lamp device and fluid processing unit
Inventor: SUZUKI TOSHIYA
IPC: F21S2/00
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To easily provide a large-scale electrodeless discharge lamp device capable of easily and effectively cooling a power source side electric power amplifying circuit. SOLUTION: Electric power supplied from a high frequency power source 4 capable of oscillating a high frequency is amplified by the electric power amplifying circuit 5, and is supplied to an exciting coil 3 via a matching circuit 6, and a high frequency magnetic field is made to act on an electrodeless discharge lamp 2 to generate discharge. In this case, a fan control part 8 cools the electric power amplifying circuit 5 by rotating a cooling fan by supplying an electric current to a fan motor 7 when a temperature of the electric power amplifying circuit 5 detected by a temperature sensor 9 becomes a preset temperature or more (for example, a temperature unreachable in ordinary operation).
Patent JP-2002223697-A (JP)
Title: Concentrated milk-like composition
Inventor: SHIMADA TOSHIHIRO
IPC: A23C9/156
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain a concentrated milk-like composition having an excellent milk flavor in spite of non-fat low milk solids. SOLUTION: This concentrated milk-like composition comprises <=15 wt.% content of milk solids-not-fat in the concentrated milk-like composition. The concentrated milk-like composition is formulated with >=0.3 wt.% of potassium and sodium in the weight ratio of sodium/potassium of 1:1 to 10.
Patent JP-2002227177-A (JP)
Title: Operating device for swedish sounding tester
Inventor: TADENUMA SHIGERU
IPC: E02D1/02
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of improving workability, while saving the labor in a series of operation from insertion of a rod to drawing thereof and securing safety. SOLUTION: This operating device for a Swedish sounding tester is provided with a lower support pedestal 1 to be placed on the ground, a support frame 8 stood from the lower support pedestal 1, an upper loading table 11 provided in the upper end of the support frame 8, an intermediate loading table 18 provided in the support frame 8 between the upper loading table 11 and the lower support pedestal 1 freely to be vertically moved and possible to be fixed to the support frame 8, a rod 4 to be loosely inserted into the lower support pedestal 11, the intermediate loading table 18 and the upper loading table 11 and having a screw point 3 fitted to a tip thereof, a motor 22 having a hollow output shaft 22a, in which the rod 4 is to be inserted, and a collet chuck 26 for fixing the rod 4 to the hollow output shaft 22a of the motor 22.  In the condition that the rod 4 is fixed to the hollow output shaft 22a of the motor 22, other rod 4a can be connected to an upper end of the rod 4.
Patent JP-2002230544-A (JP)
Title: Image processing device and method and storage medium
Inventor: KONDO TETSUJIRO
IPC: G06T7/20
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To adjust the amount of blurring caused by movement. SOLUTION: A processing unit determining part 901 determines a unit of processing which consists of pixel data on one straight line. An equation generating part 903 generates a system of equations which consists of a plurality of relational equations. A computing part 904 generates a foreground object component for which the amount of blurring caused by movement is adjusted, by solving the system of equations.
Patent JP-2002228347-A (JP)
Title: Refrigerator
Inventor: ARAKI KUNINARI
IPC: F25D23/06
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To solve the problems in a conventional structure of a heat-insulating box body for a refrigerator that a vacuum heat insulation panel is brought into direct contact with the inside of an outer box of the heat-insulating box body, that an expected heat-insulating performance is not obtained, that the vacuum heat insulation panel tends to be flawed externally and fails to ensure reliability, etc., due to getting-around of heat (heat bridging) from the surface of the panel caused by that the panel is made of a metallic material capable of keeping vacuum in a vacuum vessel. SOLUTION: In regard to the heat-insulating box body for the refrigerator having a structure wherein a polyurethane foam is filled in the space formed by the outer box and an inner box, a heat insulation panel constituted by sealing a foamed heat-insulating material, a carbon dioxide gas adsorbent and the vacuum heat insulation panel in a film for closure is enclosed in the heat- insulating box body.
Patent JP-2002232316-A (JP)
Title: Portable telephone set
Inventor: HANGUI EIJI
IPC: H04B1/38
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a thin-shaped portable telephone set which is furthermore thinned by avoiding a complicated structure of placing a magnetic plate and its fixing jigs in a space inside a housing case while the communication quality is enhanced by improving radiation efficiency during the call of the portable telephone set. SOLUTION: This portable telephone comprises at least an antenna for mainly transmitting and receiving a radio wave for communicating with a base station, a printed board on which a metal face is formed as a board ground for the antenna and on which electronic components are mounted, a power feeder for feeding power to the antenna as well as to the metal face, a magnetic plate made of a magnetic material and accommodated inside the housing case for increasing the amount of the radio-wave in free space during the call, and the housing case that accommodates in its inside the printed board, the power feeder, and the magnetic plate. The printed board is of a multilayer structure, and the magnetic plate is embedded in a part or whole of the space between two internal layers that are apart from the board ground and opposite to the side where the antenna is arranged.
Patent JP-2002232995-A (JP)
Title: Ultrasonic wave probe and its manufacturing method
Inventor: OZAWA HITOSHI
IPC: A61B8/00
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic wave probe with a composite piezoelectric vibrator having a piezoelectric vibrator with a lower shape ratio (width/ thickness) that can reduce the manufacturing cost and to provide its manufacturing method. SOLUTION: The ultrasonic wave probe is configured with a piezoelectric vibrator 201 with a prescribed thickness, a 1st acoustic matching layer 2 comprising a matrix of columns having a linear connection in a perpendicular direction, an organic high polymer material 7 placed around the piezoelectric vibrator 1 and the 1st acoustic matching layer 2 having a three-dimensional connection, and a conductive thin film 4 placed on a face not in contact with the piezoelectric vibrator 1 of the 1st acoustic matching layer 2. Through the configuration above, the composite piezoelectric vibrator 20 using the piezoelectric vibrator 1 with a lower shape ratio can be formed. Furthermore, since a process of removing an unnecessary part of the piezoelectric vibrator 1 is not needed, the manufacturing cost of the ultrasonic probe with the composite piezoelectric vibrator 20 can be reduced.
Patent JP-2002238108-A (JP)
Title: Control method and control device for braking generating energy
Inventor: OGAWA YUTAKA
IPC: B60L7/10
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a control method and a control device for braking regenerative energy, that enables efficient use of regenerative energy charged in an electric double-layer capacitor. SOLUTION: This control method, in which a braking force of a vehicle is converted into electrical energy by a generating device 2 to preserve it as a power supply for a traveling motor 3, includes a charging mode that charges electric power from the generating device 2 into the electric double-layer capacitor 4, and a stop-charging mode that charges the electric power charged in the capacitor 4 into a storage battery 1, when the vehicle is stopped.