baber/WOPTO huggingface dataset:
Patent JP-2003316746-A (JP)
Title: Person recognition system
Inventor: SUKEGAWA HIROSHI
IPC: G06F21/32
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a person recognition system allowing identification at always stable recognition performance to be performed independently of an installation environment of an organism collation terminal device.  <P>SOLUTION: In the person recognition system constituted of a plurality of face collation terminal devices 10 that are installed in a plurality of places and performs identification using face characteristic information peculiar to a previously registered person, and a face characteristic information managing server 30 connected to the plurality of face collation terminal devices 10 via respective network lines 20. A dictionary is updated by the face characteristic information managing server 30, a dictionary update result is reflected only in the face collation terminal device 10 having a similar installation environment, thereby face characteristic information appropriate to each face collation terminal device 10 is used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320235-A (JP)
Title: Agitator having cleaning function
Inventor: NARITA KENICHI
IPC: B01F7/18
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device which can clean the inside of an agitation tank with a simple structure at a low cost by forming a cleaning liquid passage in the rotating shaft during cleaning by using the rotating shaft of an agitating impeller, and spraying a cleaning liquid into the agitation tank.  <P>SOLUTION: An agitator having a cleaning function is provided with an outer cylinder 9 which extends vertically and in which one or more openings 11 are formed, an inner cylinder 10 which is inserted so as to be axially movable in the outer cylinder 9 and in which one or more nozzle holes 12 corresponding to the openings 11 are formed, and a control part 5 which controls the axial movement of the inner cylinder 10. The inner cylinder 10 is reciprocated by the control part 5, thereby controlling the jet of the cleaning liquid from the nozzle holes 12 to clean the inside of the agitation tank.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323173-A (JP)
Title: Music session system utilizing communication network, and user terminal used for the music session system
Inventor: HARA TAKAHIRO
IPC: G10H1/00
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mechanism having high scalability in the number of participants and an environment in utilizing a communication network to perform a music session.  <P>SOLUTION: In this music session system, a plurality of nodes (user terminal) N1 to N7 are connected in a communicable way through the communication network, and each of the nodes can bidirectionally transmit and receive performance data to/from an adjacent node. Each of the nodes N1 to N7 reproduces data performed by its own instrument and performed data from the adjacent node based on performance and transmits the data performed by its own instrument to the adjacent node. In a node (N2 to N6 of (a), N3, N4 and N6 of (b) and N4 of (c)) to which a plurality of adjacent nodes are connected, further transmits received performance data from a certain adjacent node to different adjacent nodes. The performance data are transmitted at every musical delimitation such as a bar and synchronized with timing corresponding to the delimitation to be processed in each node.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003031365-A (JP)
Title: Organic electroluminescent element
Inventor: KIDO JUNJI
IPC: H01L51/50
Filed: 2002-04-30
Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescent element drivable at low voltage and with high luminous efficiency, having excellent heat resistance and capable of maintaining stable luminous property over a long period of time. SOLUTION: In this organic electroluminescent element, a luminescent layer 5 supported by an anode 2 and a cathode 7 is formed on a substrate 1, and a hole injection layer 3 is formed between the luminescent layer 5 and the anode 2. The hole injection layer 3 contains a hole transportable compound and an electron acceptable compound containing a boron atom, expressed by a general formula (I). In the formula (I), Ar<1> -Ar<3> independently represent an aromatic hydrocarbon cyclic group or an aromatic heterocyclic group that may have a substituent.
Patent JP-2003321673-A (JP)
Title: Production system for antifreezing agent
Inventor: HANAMATSU NORIMITSU
IPC: C09K3/18
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To carry out an effective utilization of wastes by producing an antifreezing agent from waste of shells and waste of vegetables.  <P>SOLUTION: The system produces calcium acetate as the antifreezing agent, comprising a calcium production system 1 which produces calcium carbonate and or calcium oxide from shells of scallop, an acetic acid production system 10 provided with an ethanol producing section 11 producing ethanol using apple marc which is a waste of vegetables as raw materials and an acetic acid producing section 20 which produces acetic acid from the ethanol, a calcium acetate producing apparatus 40 producing calcium acetate from calcium carbonate produced in the calcium production system 1 and or calcium oxide and acetic acid produced in the acetic acid production system 10 by mixing and warming, and a fodder producing apparatus 50 producing the fodder from the residue produced in production of acetic acid in the acetic acid production system 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320105-A (JP)
Title: Game machine
Inventor: SEKI KAZUYOSHI
IPC: A63F7/02
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the attractiveness of games by increasing the freedom of display.  <P>SOLUTION: When the left figures and the right figures line up identical on a valid line and are temporarily stopped to present a ready-to-win display pattern (S402 and S403), the display figures are reduced and moved from the base display position to the first reduction display position (S404). Images for the performance display of the ready-to-win states are displayed in a display area made with the reduction and the movement of the display figures (S405 to 407). When a decision is made to develop the varying mode of the display figures presenting the ready-to-win display pattern (S408: Yes), the display figures reduced are moved from the first reduction display position to the second reduction display position (S410). When the final stopped figures are reached (S411: Yes), the display figures are enlarged to be displayed at the base display position and the display pattern is returned back to the original one (S412).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326455-A (JP)
Title: Holder for object to be polished
Inventor: YAMADA HIROYUKI
IPC: B24B37/27
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a holder for an object to be polished with improved productivity.  <P>SOLUTION: The holder 1 for the object to be polished is fixed to each of both faces of a rotatively driven plate 2 with an outer circumferential gear, and it is provided with a template 8 provided with a recess hole 7 for arranging the object 6 to be polished and a packing material 9 for the object 6 to be polished. The object 6 is polished between each polishing cloth 11 arranged facing each other on both faces of the plate 2 while driving and rotating the plate 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003034534-A (JP)
Title: Carbon-containing lithium iron complex oxide for positive electrode active substance for lithium secondary cell and method for producing the same
Inventor: KANZAKI MASAO
IPC: H01M4/58
Filed: 2002-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a lithium iron complex oxide for positive electrode active substance, capable of constituting a lithium secondary cell which has a large active material discharging capacity and is good in so called, cycling property able to maintain the capacity in spite of repeated charging/discharging, and provide a method for producing the same. SOLUTION: The lithium iron complex oxide for positive electrode active substance for lithium secondary cell is made to be a carbon-containing lithium iron complex oxide which is formed in a way that the fine particles of a carbon substance are complexed with the particles of a lithium iron complex oxide with an olivine structure having the basic composition of LiFePO4 . The method for producing the same comprises a raw material mixing step in which a mixture is obtained through mixing a lithium compound, an iron compound, a phosphorus-containing ammonium salt, and the fine particles of a carbon substance, and a firing step in which the resulting mixture is fired at a temperature of 600 deg.C to 750 deg.C.
Patent JP-2003331571-A (JP)
Title: Optical disk reproducing apparatus
Inventor: UJINO MASANORI
IPC: G11B7/004
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk reproducing apparatus for clearly indicating an error rate measurement value by each address block during reproduction of an optical disk on which image data and audio data are recorded.  <P>SOLUTION: A monitor displays data superimposed on image data during reproduction of an optical disk and reproduced by the optical disk reproducing apparatus 1 as an output signal therefrom such as a track number of the reproduced data and track reproduction time 41, a top address 42 of an address block being recording position information, the number of correctable error data 43 and the number of uncorrectable error data 44 as a result of measurement of the error rate, and a notice 45 for the occurrence of an EDC (Error Detection Code) error. Since a user can confirm an error rate of the optical disk together with reproduction data, a deterioration state of the optical disk and a state of dirt on a recording face can be confirmed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325138-A (JP)
Title: Device for producing paste product without having skin
Inventor: SHINO KIYOTSUNE
IPC: A23L13/60
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for producing a paste product without having a skin capable of producing the paste product without having the skin and having a modified shape cross section with a stable quality.  <P>SOLUTION: In this device for producing the paste product, a forming tube 2 build in a heating chamber 1 is constituted by connecting a front forming tube 20 having a circular cross section and a prescribed length from its entrance side with a rear forming tube 21 having a modified shape cross section and a prescribed length from its exit side through a connecting tube 22 having continuously changing its cross section in lengthwise direction and effecting a microwave generated from magnetrons 10, 10... on the paste product raw material conveyed by compression in the forming tube 2 for initiating gelation at the end of the front forming tube 20 so as to be formed as having the modified cross section by being conveyed into the rear forming tube 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327345-A (JP)
Title: Image forming device and method for controlling image formation
Inventor: MORITA TETSUYA
IPC: G06T1/00
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device capable of adjusting the image position accurately at all times, precluding the risk to wastefully use the printed sheets of paper, and nullifying the downtime as much as practicable.  <P>SOLUTION: A plurality of reading picture elements of a CIS 20 are read repetitively, and thereby the transverse dislocation amount and skew amount of each sheet transported to a feed path are sensed. When the sensed transverse dislocation amount or skew amount is 5 mm or less but more than 2 mm, a printing continuing action is taken. If in this action, there is a sheet in the two-surface path and an error sheet is a one for obverse printing, a PG mark is recorded on the error sheet, which is exhausted to the first tray 51, different from a stapling tray 53. The sheet feed from the next two-side path to an image formation part is stopped temporarily, and a sheet is fed to the image formation part from a sheet cassette, and a recovery motion is made to control so that the image to be printed on the error sheet is re-printed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334917-A (JP)
Title: Decorative sheet
Inventor: KIFUKU TOSHINORI
IPC: B32B33/00
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decorative sheet which reduces the incidence of warp generation under the state that the surface is persistently protected against scratches and stain deposits in the use stage (the laying stage).  <P>SOLUTION: The decorative sheet 1 is structured of a core layer 4 formed of a three-layer laminate, a decorative layer 3 laminated on one side of the core layer 4, a back layer 5 on the side opposite to the decorative layer 3 and a protecting layer 2 laminated on the surface of the decorative layer 3 in a freely releasable manner. The protecting layer 2 is moisture-permeable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337153-A (JP)
Title: Characteristic measuring method and characteristic measuring apparatus of chip component
Inventor: SHIRANE TORU
IPC: H01G13/00
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a characteristic measuring method of a chip component wherein measurement precision is high and surface leakage or the like is hard to be generated, and a characteristic measuring apparatus of a chip component which uses the characteristic measuring method.  <P>SOLUTION: In the characteristic measuring apparatus of a chip component, a chip component 40 supplied from a component supplying part is held by measuring terminals 28, 30, which are made to abut against external electrodes 42 formed on facing end portions of the chip component 40. By the terminals 28, 30, the chip component 40 is clamped and held. In the state that nothing except terminals 28, 30 comes into contact with the chip component 40, characteristic of the chip component 40 is measured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333919-A (JP)
Title: Combine harvester
Inventor: YAMAZAKI TATSUYA
IPC: A01D69/00
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems of a conventional combine harvester in which a grain discharging work or collecting work is unable when a breakdown happens on a sensor concerning to an auger control and a speed synchronous control.  <P>SOLUTION: The combine harvester is constituted to release the controlling regulation means by turning the power of the combine harvester (1) on while operating an emergency switch (23). And installs a release means to the speed synchronous control means and a manual operating means carrying out a manual changing operation of driving speed of the front processing part (2) when the speed synchronous control means is released.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334681-A (JP)
Title: Lap welding method for surface-treated steel plate
Inventor: NISHIO MASAHIRO
IPC: B23K26/32
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser welding method for a surface-treated steel plate capable of using dry and minute solid particles as a direct interstitial material and contributing to improvement of productivity and reduction of manufacturing costs by dispensing special subsequent processing such as a dry process.  <P>SOLUTION: The minute solid particles 5 such as steel beads for shot peening are attracted to one of two plated steel plates 1 and 3 which are to be plated by making use of magnetic force generated from a magnetic force generating source 4. The other plated steel plate 3 is overlapped on one plating steel plate 1 via the minute solid particles 5, and then, the overlapped portion is laser- welded along welding projected line lines L1 and L2. Upon maintaining a fine gap between two plating steel plates 1 and 3 with the minute solid particles 5, a vaporized gas of metallic elements in a plating layer is discharged to the outside through the fine gap during laser welding, and welded metal of good quality having no blowholes is obtained accordingly.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342788-A (JP)
Title: Liquid leakage preventing device
Inventor: IKUBO KAZUNORI
IPC: C25D7/06
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid leakage preventing device with which the jetting distance of a treatment liquid from the space between seal rollers is suppressed to reduce the length of a liquid receiving tank, a work is made wet so that the phenomenon that the surface of the work is dried during its transfer to the following treatment tank and the defect of quality is caused can be prevented, and the resistance of the work on the penetration into the space between the seal rollers is reduced, thereby preventing the running-off of the work from a chuck.   <P>SOLUTION: In the liquid leakage preventing device where the side wall through which a work comes in or goes out of the body 1 of a treatment tank is provided with slits 2 and 3 in the vertical direction for allowing the work to come in and go out and liquid leakage is prevented by pairs of seal rollers 6, 6 and 7, 7 arranged adjacently to the slits 2 and 3, liquid feeding mechanisms 8 and 9 for letting liquids fall to the outsides of the seal rollers 6, 6 and 7, 7 from the upper parts are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347126-A (JP)
Title: Cooling system for oil-filled electric equipment
Inventor: IDEMARU TOSHIKI
IPC: H01F27/14
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling system for oil-filled electric equipment that functions effectively in both high- and low-temperature regions of insulating oil.   <P>SOLUTION: The cooling system is constituted to cool oil-filled electric equipment by providing an upper connection pipe 13 and a lower connection pipe 12 on the side face of its main body tank 1 which houses a coil 2 and a core 3 and is filled with insulating oil 5 and making the vertical dimension of the opening of the upper connection pipe 13 almost equal to the difference (H1-H2) between the surface level H1 of the insulating oil 5 when the oil 5 is at the highest temperature and that H2 of the oil 5 when the oil 5 is at the lowest temperature. In addition, the height of the upper surface of the opening is made almost equal to the surface level H1 of the oil 5 when the oil 5 is at the highest temperature and the oil 5 is circulated to a radiator 14 connected to the tank 1 through the connection pipes 13 and 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001786-A (JP)
Title: Automatic switching arrangement for tanker bottom valve
Inventor: KANAI NOBORU
IPC: F16K31/46
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensively producible automatic switching arrangement for a tanker bottom valve by mechanically interlocking the open/close operation of a suction port for supplying air into a tank with the bottom valve.  <P>SOLUTION: The bottom of a tank 1 is formed with a bottom valve for opening and closing a discharge opening. The ceiling wall of the tank 1 is formed with a bottom valve driving mechanism 9 for driving the opening or closing operation of the valve. The mechanism 9 is provided with a cylinder 21 formed with a piston 22 driven freely reciprocally in an axis direction by a working fluid. The piston 22 and the bottom valve are connected by a connecting rod 10 which moves the valve in a closing direction when the piston 22 moves in one direction and in an opening direction when the piston 22 moves in the other direction. A suction port 34 formed in the cylinder 21 and communicates the inside with the outside of the tank is opened and closed being synchronized with an open/close valve 35 formed in the piston 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339598-A (JP)
Title: Vacuum cleaner
Inventor: ITO AKITO
IPC: A47L9/28
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem in an vacuum cleaner wherein the accumulated amount of dust in a dust collecting chamber differs depending on the kind of dust, and the accumulated amount is small if the dust is bulky, and a large effect on the improvement of the accumulated amount cannot be acquired considering the power consumption even if increasing the supply power of an electric blower to increase the accumulated amount by a compression effect.   <P>SOLUTION: This vacuum cleaner is provided with a compression means 14 for compressing the dust in a dust collecting chamber by the suction air of an electric blower 13, and a control means 18 for controlling the operation of the compression means 14 and the operation of the electric blower 13. The control means 18 controls to compress the dust by changing the input of the electric blower 13, corresponding to the compressive operation of the compression means 14. The dust can thereby be compressed while operating with low power consumption in an ordinary service state, and more dust can be sucked.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001640-A (JP)
Title: Steering apparatus for outboard engine
Inventor: TAKADA HIDEAKI
IPC: B63H25/42
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering apparatus for an outboard engine that can miniaturize the apparatus and reduce its weight by dispensing with an exclusive hydraulic pump and motor.  <P>SOLUTION: An operating fluid from the same hydraulic pump 446 is supplied to a steering hydraulic cylinder 42 for driving the steering apparatus, a tilting hydraulic cylinder 442 and a trimming hydraulic cylinder 444. The rotating direction of an electric motor 448 for driving the hydraulic pump 446 is set to one direction. Oil passages 40a, 40b, 40c, 40d, 40e connected to the steering hydraulic cylinder 42, and oil passages 40c, 40f, 40g, 40h, 40i, 40j, 40k, 40l, 40m, 40p connected to the tilting hydraulic cylinder 442 and the trimming hydraulic cylinder 444, are respectively provided with on/off control valves 40V1, 40V2 and directional control valves 40V3, 40V4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003779-A (JP)
Title: Auto ice making device and refrigerator having the device
Inventor: ADACHI TADASHI
IPC: F25C5/18
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To downsize the size in the cross direction of room where an auto ice making device is placed.  <P>SOLUTION: The auto ice making device 10 including ice-detecting levers 15 and 16 corresponding to ice-making trays 13a and 13b respectively on a driving portion 11, bent portions 15b and 16b in the middle of the levers 15 and 16 respectively, each being bent toward the direction of the trays 13a and 13b, reduces an operation area for the levers 15 and 16, and has a compact shape by reducing the size of an ice storage container 14 in the cross direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003105324-A (JP)
Title: Abrasive grain and method for producing the same, polishing tool and method for producing the same, grindstone for polishing and method for producing the same and polishing apparatus
Inventor: ENDO HIROYUKI
IPC: C09K3/14
Filed: 2002-06-03
Abstract: PROBLEM TO BE SOLVED: To provide abrasive grains capable of carrying out polishing processing having an ultrahigh processing efficiency without sacrificing processed surface roughness and a polishing tool and a polishing apparatus of long life using the abrasive grains. SOLUTION: The abrasive grains are a granular porous material prepared by heat-treating secondary grains formed by making a plurality of primary grains aggregate at a temperature for forming necks in connecting points of the mutual primary grains and partially and mutually loosely binding a plurality of fine cutting edge-forming grains with formed voids. Since the cutting edge- forming grains have constitution formed by growing the primary grains during the heat treatment, processing can extremely efficiently and stably be carried out over a long period while maintaining excellent quality.