baber/WOPTO huggingface dataset:
Patent JP-2003272084-A (JP)
Title: Travel duration predicting device and method
Inventor: OBA YOSHIKAZU
IPC: G06Q10/04
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a travel duration predicting device, and a predicting method for improving predicting accuracy of a travel duration.  <P>SOLUTION: This travel duration predicting device is composed of a means 11 for measuring cumulative traffic density passing through respective points at a plurality of points on a vehicle traveling object road, a means 32 for predicting future cumulative traffic density data at the respective points from cumulative traffic density data 14 up to present time of the respective points obtained by these measuring means, and a means 13 for predicting time requiring for traveling between the plurality of future points from the future cumulative traffic density data at the plurality of points made by this predicting means, and is characterized in that the means for predicting future cumulative traffic density predicts the future cumulative traffic density data on the points by using an autoregressive model by the cumulative traffic density data up to present point at the points for predicting the cumulative traffic density among the plurality of points, and using the autoregressive model 37 on the basis of the cumulative traffic density data up to present time at the points.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268578-A (JP)
Title: Corrosion inhibition method for weather resistant steel
Inventor: NAGAI YOSHINORI
IPC: C09D5/08
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a corrosion inhibition method for weather resistant steel.  <P>SOLUTION: The surface of weather resistant steel is formed of a colored coating film with a dry film thickness of 50 to 90 μm containing (1) an organic resin; (2) a first compound selected from the group consisting of NiSO<SB>4</SB>, NiCO<SB>3</SB>, Ni<SB>3</SB>(PO<SB>4</SB>)<SB>2</SB>, Ni(No<SB>3</SB>)<SB>2</SB>, CuO, Cu<SB>3</SB>(PO<SB>4</SB>)<SB>2</SB>, AlPO<SB>4</SB>, Al<SB>2</SB>(MoO<SB>4</SB>)<SB>3</SB>and CuCO<SB>3</SB>Cu(OH)<SB>2</SB>in 0.5 to 30 pts.mass to 100 pts.mass of the solid content of the organic resin; (3) a secondary compound selected from the group consisting of H<SB>3</SB>[PW<SB>12</SB>O<SB>40</SB>]- nH<SB>2</SB>O, H<SB>4</SB>[SiW<SB>12</SB>O<SB>40</SB>]-nH<SB>2</SB>O, H<SB>3</SB>[PMo<SB>12</SB>O<SB>40</SB>]-nH<SB>2</SB>O, Na<SB>3</SB>[PMo<SB>12</SB>O<SB>40</SB>]-nH<SB>2</SB>O, H<SB>3</SB>[PW<SB>12-x</SB>Mo<SB>x</SB>O<SB>40</SB>]-nH<SB>2</SB>O (0<x<12), H<SB>4</SB>[SiMo<SB>12</SB>O<SB>40</SB>]-nH<SB>2</SB>O, phosphoric acid, nitric acid, molybdic acid, tungstic acid and boric acid in 0.5 to 25 pts.mass to 100 pts.mass of the solid content of the organic resin; and (4) a coloring agent.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267992-A (JP)
Title: Antioxidant, aging prevention and/or anticancer agent
Inventor: FUJII MAKOTO
IPC: A61K38/05
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively provide a large amount of antioxidant, an aging prevention and/or an anticancer agent, preventing lesion by oxidation and aging of a muscle cell and a cerebral tissue based on activities of an antioxidative peptide by paying attention to the antioxidative ability of an antioxidative peptide, e.g. carnosine and anserine.  <P>SOLUTION: The antioxidant, the aging prevention and/or the anticancer agent contains the antioxidative peptide in combination with a simultaneously ingested antioxidative vitamin. The antioxidant, the aging prevention and/or the anticancer agent is obtained by using an extracted liquid or extracted powder of a livestock product containing the carnosine and the anserine as a source of supply of the carnosine and the anserine, or an obtained preparation of the carnosine and the anserine. The functional food or drink containing the antioxidative peptide as an active ingredient is also provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273068-A (JP)
Title: Wafer processing method
Inventor: NAGAMI SOZO
IPC: H01L21/306
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for easily etching a thin film, formed from a material of high dielectric constant for which etching is difficult by conventional methods.  <P>SOLUTION: On the surface, which is to be etched, of a high-dielectric- constant thin film 2 formed on a wafer 1, a layer 4 of metal whose ionization tendency is higher than that of the metal element of a metal oxide constituting the high-dielectric-constant thin film is coated. An acid 5 is supplied to the metal layer so that the metal is ionized. The metal oxide is reduced by the electrons released at ionization of the metal, and a metal body 6 generated by reduction of the metal oxide is dissolved by the acid.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002335417-A (JP)
Title: Method for automatically reproducing original scene from electronically scanned color negative or positive film
Inventor: SCHLUTER MATHIAS
IPC: H04N1/60
Filed: 2002-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for automatically reproducing an original scene from an electronically scanned color negative or positive film where copying including an error can be avoided and excellent copy quality and high accuracy can be obtained at color inversion. SOLUTION: The method includes steps of; obtaining a gray straight line that optimally approximates a set of points of density values of scanned pixels in an RGB color space; subtracting a minimum transmission value from scanned transmission values respectively obtains a corrected transmission value equivalent to a corrected density value; a film exposure value to be reconfigured is obtained from the corrected transmission value; using the gray straight line configures a film exposure straight line denoting a relation between a film exposure logarithmic value and the corrected density value; and the reconfigured film exposure value is mapped an image area between a normalized highlight fixed point and a normalized shadow fixed point to obtain the normalized film exposure value.
Patent JP-2003273634-A (JP)
Title: Array antenna device
Inventor: ITO HIDEKI
IPC: H01Q3/26
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To perform a calibration without stopping a receiving function in an array antenna device.  <P>SOLUTION: When composing signals from respective antenna elements 11, 12, 13,..., 1n via phase shifters (phase control circuits 41, 42, 43,..., 4n), a phase deviation arithmetic circuit 7 carries out the calibration by introducing a calibration signal from a calibration signal generation circuit 6 based upon selected synchronous switching operation to first switchers 81, 82, 83,..., 8n and second switchers 91, 92, 93,..., 9n. Therefore, the other receiving system except for a switched and selected receiving system continues an ordinary receiving operation based upon a formed received beam pattern without being stagnated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269938-A (JP)
Title: Shape measurement method and shape measurement device using speckle noise elimination means
Inventor: FUJIGAKI MOTOHARU
IPC: G01B11/24
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shape measurement method and a shape measurement device capable of accurately measuring the shape of a predetermined object.  <P>SOLUTION: This shape measurement method is provided with an interference fringe projection device 1 as an interference fringe projection means; a CCD camera 2 as an imaging means; and phase masks 3 installed on an optical axis between the projection device 1 and the CCD camera 2 and constituting a noise elimination means. The interference fringes emitted from the projection device 1 are made to enter the object S, and an interference fringe image obtained by transmitting it through the object S is passed through the phase masks 3. After eliminating speckle noise, the interference fringe image is introduced into an image formation lens 5, and the image thereof is formed on the image formation surface of the CCD camera 2. Thereafter, three-dimensional coordinates are obtained and the shape of the object S is measured by carrying out a predetermined calculation process.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003281434-A (JP)
Title: Goods environmental information providing system and method therefor
Inventor: NAKAJIMA HIROSHI
IPC: G06Q50/00
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a goods environmental information providing system and a method therefor for improving utilization of environmental information related to goods.  <P>SOLUTION: The system comprises a server 3 and an information providing terminal 5 which can communicate with each other via a communication line 1, and the server 3 has a database wherein discrimination codes 13, and a name of goods 11 and data of environmental information are stored in relation to each other so that data of environmental information corresponding to goods 11 specified by a discrimination code 13 can be retrieved and a means which acquires the data of the environmental information in response to a retrieval request from the information providing terminal 5 and transmits the data to the information providing terminal 5. The information providing terminal 5 has an input means 9 for inputting a discrimination code 13 of goods 11, a means for transmitting the discrimination code 13 of the goods 11 inputted by the input means 9, to the server 3, and a means for displaying a selection screen of display items of the environmental information on a display screen on the basis of data transmitted from the server 3 in accordance with the discrimination code 13 and displaying the environmental information on the display screen on the basis of data of the environmental information transmitted from the server correspondingly to a display item of the environmental information, which is selected on the selection screen.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280350-A (JP)
Title: Developing device
Inventor: OOJIYA ATSUYA
IPC: G03G15/08
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device, which can obtain an excellent image free from decrease in image density by constituting a toner supply port and a toner storage chamber as different bodies and making them movable, and then preventing a toner from being blocked and decreasing in toner density, a process cartridge on which the developing device is mounted, and an image forming apparatus.  <P>SOLUTION: The developing device 2 which changes the contact state of a developer 3 with the toner in accordance with the change of toner density on a developing sleeve 4 to change the toner mixture state of the developer 3 on the developing sleeve 4 is equipped with a toner storage chamber 8 which is located adjacent to a developer storage part 11 and has the toner supply port 13 which supplies the toner onto the developing sleeve 4 to control the toner density by itself, and the toner supply opening 13 is a body different from the toner storage chamber 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281172-A (JP)
Title: Contents delivery method and contents delivery device
Inventor: KURAKAKE YASUSHI
IPC: G06Q30/02
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a delivery method for unexpected and interesting contents.  <P>SOLUTION: A request contents specifying information obtaining part 1 obtains request contents specifying information on contents data requested to be delivered by a user. An attendant contents specifying information obtaining part 6 obtains an attendant contents data specifying information of the corresponding attendant contents data according to the attribute of the obtained request contents, the attribute of a delivery date and time and the attribute of a user. A delivery data creating part 2 adds the obtained attendant contents data to the contents data specified by the request contents specifying information to create delivery data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279443-A (JP)
Title: Optical fiber evaluation method and evaluation device
Inventor: ENDO SHINJI
IPC: G01M11/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber evaluation method and an evaluation device capable of evaluating surely abnormality of an optical fiber from an OTDR waveform.  <P>SOLUTION: This optical fiber evaluation device 1 is equipped with a waveform measuring part 2 for measuring the OTDR waveform relative to the optical fiber F which is an evaluation object, and a waveform evaluation part 3 for evaluating the abnormality of the optical fiber by using the measured waveform. The waveform evaluation part 3 is constituted from a calculation part 4 and a determination part 5. In the calculation part 4, the inclination and the inclination variation at each point of time of the waveform are calculated by an inclination calculation part 41 and an inclination variation calculation part 42. In the determination part 5, it is judged whether each of the inclination and the inclination variation is within a set allowable inclination range and a set allowable change range or not by an inclination determination part 51 and an inclination variation determination part 52, to thereby determine the abnormality of the optical fiber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276100-A (JP)
Title: Production method for container
Inventor: MORISHITA KUNITOSHI
IPC: B31B50/64
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of pin holes at a sealing portion different in thickness.  <P>SOLUTION: In the production method for containers obtained by bonding under pressure the sealing portion 4 of the containers 1 by a seal bar, a boundary section 4C between a thick sealing portion 4A and a thin sealing portion 4B, and a thin sealing section 4B are bonded under pressure first, then the sealing section 4 on the whole or the thick sealing section 4A is bonded.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003287002-A (JP)
Title: Hydraulic circuit in working machinery
Inventor: IGA MAKOTO
IPC: F15B11/08
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic circuit provided with a control valve of a pilot actuation type for controlling pressure oil supply to a hydraulic actuator and a pilot valve for outputting a pilot pressure to the control valve, with improved operability in conducting fine operation.  <P>SOLUTION: The hydraulic circuit is provided with an input side pressure reducing valve 11 for reducing a pressure inputted from a pilot hydraulic source 3 to the pilot valve 9, and output side pressure reducing valves 13X, 13Y for reducing a pressure outputted from the pilot valve 9 to the control valve 5, and is so structured that pressure reducing operation of these input side and output side pressure reducing valves is performed on the basis of operation of a work speed changeover switch 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287201-A (JP)
Title: Method and facility for waste heat recovery
Inventor: NAKAMURA HIROSHI
IPC: F22B1/18
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the amount of dust adhering to a heat exchanger when waste gas including the dust is guided to a dust collector and the heat exchanger successively for waste heat recovery.  <P>SOLUTION: When waste heat is recovered by guiding the waste gas including the dust to the dust collector for dedusting, and then guiding the dedusted waste gas to the heat exchanger 3, a louver angle θ of a variable louver 4, disposed at an entrance to the dust collector 2, and which the waste gas flowing into the dust collector 2 collides against is controlled based on pressure of the waste gas, the concentration of dust included in the dedusted waste gas, and a measured value of flow of the dedusted waste gas which has passed through the heat exchanger 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289982-A (JP)
Title: Seat and seat back for chair
Inventor: KIMURA TERUYUKI
IPC: A47C27/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To make a seat and a seat back flat as much as possible while securing sitting comfort as a chair.  <P>SOLUTION: A cushion material 63 consisting of a substantially filled elastic body is attached to a backup material 61 concerning the seat 6 and seat back of the chair 1 to constitute a substantially flat pressure receiving surface 6a for supporting the body of a sitting person. A hard part 631 is arranged in the cushion material 63, and a soft part 632 being softer than the hard part 631 is disposed at least at part of a pressure receiving area for receiving a load from the sitting person.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297458-A (JP)
Title: Connector for connecting board
Inventor: YAMAGUCHI TOMISABURO
IPC: H01R12/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a board connecting connector capable of preventing vibration and shock from being easily transmitted between connectors, of surely keeping a connection state, of connection with low insertion force, and of being easily miniaturized.  <P>SOLUTION: This board connecting connector is provided with: a plug connector 2 with a male terminal 7 having a projecting part 9 mounted to a housing 8; and a receptacle connector 3 with a female terminal 17 having a receiving part 16 for the male terminal 7 mounted to a housing 18. The male terminal 7 has a spring beam 10 formed between the projecting part and a fixing part to the housing for keeping a contact state of the male terminal to the female terminal. The receiving part has a first contact piece 21 extending in a direction perpendicular to the insertion direction of the male terminal, and a second contact piece 22 extending in the insertion direction of the male terminal. The projecting part has a first contact part 7a in contact with the first contact piece and a second contact part 7c in contact with the second contact piece in the state inserted into the receiving part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294931-A (JP)
Title: Color filter and method for manufacturing color filter
Inventor: OKAMURA MASANORI
IPC: G02B5/20
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To reinforce adhesive force between organic polymer layers by performing cleaning and reforming of the surface of a lower side organic polymer layer without losing economical properties and productivity for the purpose of preventing a display defect caused by insufficient adhesive force between the organic polymer layers, in a method for manufacturing a color filter wherein the organic polymer layers are superposed on a substrate.  <P>SOLUTION: The method for manufacturing the color filter having a structure wherein an organic polymer layer (an upper side organic polymer layer) is laminated on the surface of an organic polymer layer (the lower side organic polymer layer) laminated on the substrate is characterized in that the surface of the lower side organic polymer layer on at least the side on which the upper side organic polymer layer is laminated is exposed to atmospheric pressure plasma formed under atmospheric pressure or under near atmospheric pressure before the upper organic polymer layer is laminated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289953-A (JP)
Title: Shelf and bracket for receiving shelf
Inventor: MASUDA KATSUICHI
IPC: A47B47/02
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shelf in which a utilization mode like a duplex type is securely realized in spite of a simplex type.  <P>SOLUTION: In the case that the shelf is formed from a pair of supporting bodies 1 positioned separately to the right and left, a shelf board 2 to be arranged between these supporting bodies 1 and brackets 3a and 3b to be provided at the respective supporting bodies 1 for supporting the shelf board 2, the brackets 3a and 3b are provided with main body parts 31 to be fitted to the supporting bodies and shelf supporting parts 32 which support the shelf body 2 of a half depth width D1 with respect to the depth size D0 of the supporting bodies 1 in the state of positioning in the depth direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290948-A (JP)
Title: Process and equipment for yag laser induced arc filler wire complex welding
Inventor: SONODA HIROFUMI
IPC: B23K26/14
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To realize a gap tolerance expansion for a sheet metal butt welding, and to highly efficiently carry out a penetration welding in a sheet metal lap welding or fillet welding.  <P>SOLUTION: A YAG (yttrium aluminum garnet) laser induced arc filler wire complex welding process is performed inducing an arc on a filler wire by a plume, that is gas and metallic fumes generated in an plasma state by irradiating the base material to be welded with the YAG laser and limiting a plume produced with the YAG laser in and outside a keyhole, in the state aiming at the vicinity of laser focal point 8 or the laser focal point of a YAG laser 9 to the base materials to be welded 31 and 32 with the filler wire 20 and connecting a power source for applying power to wire 22 between a wire 20 and the base material to be welded. A welding surface is covered with a hood 15, a straightening wire net 16 is put into an inside, the circumference of a welding focal point 8 is enveloped in the straightened flow of shield gas to protect from an oxidation, and the plume is retained. The filler wire 20 is sent to a welding pool.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298372-A (JP)
Title: Signal compression apparatus
Inventor: NAKAMURA MASAMI
IPC: H03G7/00
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal compression apparatus (compressor) with a simplified configuration for compressing a dynamic range of an acoustic signal and the like.  <P>SOLUTION: The signal compression apparatus is equipped with an over-drive unit 1 to which an input signal (original sound) S0 is inputted, a limit unit 2 for clipping an output signal of the over-drive unit 1, a subtraction unit 3 for obtaining a difference signal S2 between an output signal S1 of the limit unit 2 and the input signal S0, a multiplication unit 4 for multiplying the difference signal S2 from the subtraction unit 3 by a predetermined coefficient β, and an addition unit 5 for adding an output signal S3 of the multiplication unit 4 and the input signal S0 to obtain an output signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293696-A (JP)
Title: Tunnel lining segments and assembling method thereof
Inventor: KANAMORI KATSUHIKO
IPC: E21D11/08
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To safely and easily perform assembly of tunnel lining segments formed by circumferentially dividing a segment ring into many parts.  <P>SOLUTION: A PC steel bar 2 having a long nut connection member 3 threaded thereto is inserted in each segment piece along a tunnel propelling direction beforehand, and connection part storage recessed parts 12 for circumferential PC steel strand 11 are provided in the plurality of segment pieces. The PC steel bars are connected in order to the PC steel bars of existing segment rings and temporarily tensed. The circumferential PC steel strand is inserted after the third piece is installed or the fourth piece is installed, or inserted after a newly installed segment ring on one circumference is formed, and connected to each other through a tensed fixing body in the connection part storage recessed part 12 to tense the PC steel strand. Then the temporarily tensed PC steel bar in propelling direction is tensed normally.  <P>COPYRIGHT: (C)2004,JPO