baber/WOPTO huggingface dataset:
Patent JP-2003244862-A (JP)
Title: Battery charger for vehicle
Inventor: HAYASHI KATSUHIKO
IPC: H02J7/02
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To utilize an existing power facility, as it is, without performing the extension work on a power facility, even when a charger for the battery of a vehicle, the power capacity of the power facility for performing the power supply to the charger is small.  <P>SOLUTION: In the charger 2, where a charge control part 20 controls the charge current to be supplied from a power supply part 12 to a battery 6 into a preset target current at least in its initial stage of the beginning of the charge, when charging the battery 6 to serve as the power source of a forklift or the like, the user inputs a command for changing the charge current via a final control element 22, thereby enabling himself to optionally set the target current at battery charge. As a result, it becomes possible to increase or decrease the power to be consumed in the charger 2 at battery charge, according to the power capacity of the power facility, thus this battery charger can properly charge the battery 6, even when there is no margin in the power capacity of the power facility by the action of other electric load connected to the power facility.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237751-A (JP)
Title: Print film for rubber belt and method of printing on teethed belt using the same
Inventor: TAKEDA KATSUHIKO
IPC: B65C3/00
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a print film for a rubber belt with which contents to be printed can be simply changed without increasing a cost, and to provide a method of printing on a teethed belt using the film.  <P>SOLUTION: The print film for a rubber belt is manufactured by printing print contents input to a computer on one of surfaces of a film by a printer connected with the computer. The method of printing on the teethed belt employs the print film for the rubber belt and includes a process of unmolding a belt slab from a metal mold in a semi-cured state, and pressurizing and heating the semi-cured belt slab with the film having the print contents printed set by a pressing mold; and a process of peeling only the film after a predetermined period of time of pressurizing and heating has elapsed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244936-A (JP)
Title: Power unit
Inventor: AOKI KAZUMASA
IPC: H02M3/00
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power unit which prevents nonconformity arising in starting the supply of a power voltage to a load, and also can prolong a battery lifetime, in a power circuit using a battery.  <P>SOLUTION: This power unit applies a rising step voltage, which rises in a stair form, to a drive voltage for controlling it in such a conduction state as to let a drain terminal output power voltage to the gate terminal of an FETQ4, when starting the supply of the power voltage to the load 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242500-A (JP)
Title: Image reproducing method and device
Inventor: KAGAYA ATSUSHI
IPC: H04N1/409
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To simply cause matching of image structural characteristics of an image obtained by performing different image processing to the same image data to be output by an output device.  <P>SOLUTION: A correction value setting part 60a performs image structure correction processing depending on contrast by changing a temporary sharpness gain g'<SB>h</SB>for a high contrast area and a temporary sharpness gain g'<SB>l</SB>for a low contrast area for image data S1 obtained by image processing sample image data S by a first image processing part 40, thereby obtaining a plurality of image data S1'. Out of the granularity and sharpness of these image data S', g'<SB>h</SB>and g'<SB>l</SB>used at the time of obtaining the image data S1' having the granularity and sharpness that most coincide with the granularity and sharpness of the image dada S2 obtained by image processing the sample image data S by a second image processing part 20 are set to the sharpness gain g<SB>h</SB>for high contrast area and the sharpness gain g<SB>l</SB>for the low contrast area to be provided for the image structure correction processing by a correction performing part 60b.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241513-A (JP)
Title: Developing device, and image forming method and apparatus
Inventor: KADOTA ICHIRO
IPC: G03G15/09
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the density irregularity of an image caused by the adhesion of toner to the surface of a developing sleeve from occurring over a long term by peeling the toner adhering to the surface of the developing sleeve.  <P>SOLUTION: The developing device is equipped with a developing sleeve 4 rotatably arranged to be opposed to a photoreceptor drum 11, feeding two- component developer 9 consisting of magnetic carrier and toner adhering to its surface by rotation and developing an electrostatic latent image with the toner, a paddle 8 stirring the carrier and the toner, and a doctor blade 5 arranged to be opposed to the sleeve 4 by leaving a fixed distance in between and regulating the amount of the developer 9 fed to a developing area, and is equipped with a planar electrode 22 and/or an elastic member 23 in a space from the downstream side of the developing area to the upstream side of the position of the doctor blade 5 as a means for peeling the toner adhering to the sleeve 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002322259-A (JP)
Title: Polyester, blow molded product and sheetlike material
Inventor: HARA ATSUSHI
IPC: C08J5/00
Filed: 2002-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a polyester produced by using a new polyester polymerization catalyst other than an antimony compound. SOLUTION: This polyester is characterized in that the polyester contains ethylene terephthalate as a repeating unit and is synthesized by using a catalyst comprising at least either one of aluminum or an aluminum compound and a phenolic compound and has <=0.5 wt.% cyclic trimer content.
Patent JP-2003248418-A (JP)
Title: Programing learning system, computer program for the same, and computer-readable storage medium
Inventor: SHIONO RYUICHI
IPC: G06Q50/10
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interactive system for learning computer program which is inexpensive, enables self-learning, unnecessitates other textbooks, etc., at the time of learning, in which misspellings, etc., are easily found out, enables learners to attain sufficient memory effect and certain experiencing effect by program execution, and which can be executed easily and without stress even by a learner with low skills.  <P>SOLUTION: The system is provided with a model display means for displaying a model constituted of a sample program or a part of the sample program, a character string input means for inputting a character string, and an execution result output means for executing or outputting a previously stored execution file or an execution result corresponding to the program constituting the model when the character string inputted by the character string input means coincides with the model. When the inputted character string is not the same as the model, the error is pointed out. Explanations for the program are appropriately displayed on a screen.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256258-A (JP)
Title: Information processor
Inventor: YASUDA AKIRA
IPC: G06F17/30
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To easily grasp which data are updated after synchronization processing is performed for synchronizing data between information processors in which a plurality of different application software is operated.  <P>SOLUTION: The information processor capable of operating a plurality of application software, has an identification indicator applying part for applying an identification indicator for specifying updated data changed before and after processing accompanied with updating of data to the updated date in the plurality of application software, a storage part for storing a data group including data in which the identification indicator is made to correspond to the updated data, and an updated data search part for searching only the updated data out of the data group on the basis of the identification indicator.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002332700-A (JP)
Title: Exterior finish construction for building and its work method
Inventor: FUNAKI GANTAN
IPC: E04D3/00
Filed: 2002-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an exterior finish construction for a building which has extremely high performance in both the flashing and the elimination of heat bridge. SOLUTION: This exterior finish construction for building fixes a structural member 6 equipped with a rising portion 61 and a flange portion 62 formed at the outdoor side directly to the outdoor side of a beam member 40 or through an angle member 6', an insulation material supporting means is provided between structural members 6 or between neighboring structural members 6 and 6; an insulation member 2 made of a non-water-permeable material at least at the surface side is built; a portion to be overlapped 23 installed at one end of the insulation material at the indoor side of the flange portion 62 of the structural member 6 is arranged with an overlapped portion 22 provided at the other end of the insulation member 2, and the exterior finish structure is built at the exterior side of the flange portion 62.
Patent JP-2003253317-A (JP)
Title: Method for manufacturing molten steel
Inventor: KIKUCHI YOSHITERU
IPC: C21C5/30
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a manganese ore added to a converter in a decarburization refining step to a high level without extending a refining time, and to enhance the manganese yield to a yet-to-be-reached high level.  <P>SOLUTION: The method for manufacturing a molten steel includes a preliminary dephosphorization step for molten pig iron tapped from a blast furnace, and a subsequent decarburization refining step in the converter, wherein a phosphorus concentration of the molten pig iron is reduced to that of a steel product, in the above preliminary dephosphorization step, and a manganese/ plastic-containing compact molded from the manganese ore and the plastic is added in the latter half of the decarburization refining step in the converter, to reduce manganese oxide by carbon and hydrogen contained in the plastic.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256331-A (JP)
Title: Data recording media and information terminal for managing address list data, and transmitter-receiver system for mailing data simultaneously
Inventor: SASAKI HIROSHI
IPC: H04M1/275
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmitter-receiver system for mailing data simultaneously which effectively gathers and inputs mail addresses of portable telephones and the like.  <P>SOLUTION: The present invention provides a transmitter-receiver system for mailing data out simultaneously and a data recording medium to be used with the system. The data according medium, which is attached to an information terminal such as a portable telephone, is equipped with a means to memorize address list data such as a self-name and address, a telephone number for the information terminal, and an electronic mail address. The data recording medium is equipped with a means to detect a status that the medium is attached to the information terminals, as well as a means to send a trigger signal for managing the addresses, which detects when the medium is attached to the information terminals, decides whether or not the medium is attached to the self-information terminal, and triggers an address management program provided for the information terminals if the terminal is not the self-information terminal. Furthermore, the data recording medium is equipped with a means to transmit the address list data, which transmits the self-address data stored in an address list data memory means to the information terminals but the self-information terminal for transferring the data to the address management program.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253601-A (JP)
Title: Rail joint structure
Inventor: KATAYAMA SHINICHI
IPC: E01B11/00
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rail joint structure easy in installing work, and reducing maintenance.  <P>SOLUTION: In this rail joint structure 6, a conductive part 7 is sandwiched in a clearance part A between a side surface 2a of a rail 2 and a side surface 3a of a splice plate 3. The conductive part 7 directly contacts on the whole side surface 7a with the side surface 2a, directly contacts on the whole side surface 7b with the side surface 3a, and is formed of intermediate metal such as a zinc aluminum alloy and alloy cast iron. This rail joint structure 6 can constitute a track circuit and a return wire passage without using a rail bond in a joint structure of a conventional rail. As a result, a circuit breaking accident such as cutting of a lead wire part of the rail bond and separation of a brazing part is prevented to reduce the maintenance. Workability can be improved because of resulting in simple installing work for sandwiching the intermediate metal between the side surface 2a and the side surface 3a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262601-A (JP)
Title: Immunological electrode sensor
Inventor: NUKINA YASUYUKI
IPC: G01N27/04
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To extract the immunoreaction of antibodies in a solution to be measured as electric response with sensitivity, accuracy, simplicity, and speediness by detecting lipid-soluble ion-conductive labels.  <P>SOLUTION: This immunological electrode sensor comprises soluble labelled antigens 19, insoluble antibodies 15 corresponding to the labelled antigens, a pair of electrodes 20 and 21, and a lipid monomolecular film 23 formed on the surface of the electrode 21. The labelled antigens 19 are brought into contact with the antibodies 11 in the solution to be measured 12 to generate an antibody- labelled-antigen complex 18. Unreacted labelled antigens 25 are combined with the insoluble antibodies 15 and removed. The antibody-labelled-antigen complex 18 is adsorbed by the lipid monomolecular film 23. The antibodies in the solution to be measured 12 are detected by the immunological electrode sensor from the amount of change in the electric conductivity of the lipid monomolecular film 23. By the immunological electrode sensor, it is possible to extract the immunoreaction of the antibodies in the solution to be measured as electric response with sensitivity, accuracy, simplicity, and speediness.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263166-A (JP)
Title: Automatic playing device, automatic playing program and data structure of automatic playing data
Inventor: IKEDA TAKASHI
IPC: G10H1/00
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To easily perform jump to an optional position in music data or loop reproduction in an optional section.  <P>SOLUTION: Song position markers for jumping to optional positions in music data and a loop end marker indicating the end position of loop reproduction are inserted into the music data. When the music data are loaded, the song position marks are checked and stored in a song position information storing area. When any one of the song position markers is specified, the music data are jumped to the song position on the basis of the information stored in the song position information storing area, and when the loop reproduction is specified, loop reproduction is performed in accordance with the number of times of loop reproduction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262840-A (JP)
Title: Optical function element and method for manufacturing the same
Inventor: TANIYAMA HIDEAKI
IPC: G02B6/12
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical function element which facilitates the control of effective refractive indices of light and can be downsized and a method for manufacturing the same.  <P>SOLUTION: Optical block layers 4 holding both flanks of cores (optical waveguides) formed on a semiconductor substrate 1 in-between are composed of photonic crystal bodies alternately formed with first regions 4a and second regions 4b of the refractive indices varying in a direction DR2 perpendicular to both of a direction DR3 perpendicular to the semiconductor substrate 1 and a light propagation direction DR1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264028-A (JP)
Title: Bolt retaining structure of connector holder
Inventor: KATO NOBUHIDE
IPC: H01R13/46
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a metal mold cost, improve an assembling workability of a bolt, and surely retain the bolt.  <P>SOLUTION: A bracket 14 for a car body fixation is made to be slanted and protruded from the surrounding wall 11a of a box 11 to house and lock a plurality of connectors, and a fitting hole 16 to fix a bolt 20 in a slanting direction is installed at the tip part 15 of the bracket 14, while a bolt-head 20a is made to be in a square shape and a fitting part 16a is also made to be in the square shape and the inner side face 16a-1 of the fitting part 16a is made to be in a taper state to be expanded downward of a bolt insertion side, and a bolt shaft part 20b is made to be penetrated into a through hole 16b and the end brim of the bolt-head 20a is made to be abutted on the inner side faces 16a-2, 16a-3, 16a-4, and the bolt 20 is fixed to the bracket 14 as a nut N is fit-connected with the bolt shaft part 20b protruded upward from the through hole 16b.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263882-A (JP)
Title: Disk device
Inventor: TAKAMI HIROMICHI
IPC: G11B25/04
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a disk device having high reliability by preventing the malfunction arising from dew condensation by using a hygroscopic agent which is long in service life and can effectively suppress a change in internal humidity.  <P>SOLUTION: The hygroscopic agent to be used is ≥30% during moisture absorption and ≥20% during moisture discharge in the difference in the rates of moisture absorption at humidity 80% and humidity 95% with respect to its dry weight of the agent in its moisture absorption isothermal curve.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263575-A (JP)
Title: Mediation trading system
Inventor: KOSHIO INEYUKI
IPC: G06Q50/16
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a trading system device for real estate agency using a computer system allowing a seller and a buyer to directly register real estate information and to select and designate an agent from previously registered agents for mediating real estate trade between a borrower and the buyer for solving problems in a conventional real estate bulletin information system using the Internet intended for a real estate registered agent and a real estate company and for trading between a lender and the seller through the real estate registered agent or the real estate company and offering no desired information to the seller, the lender, the buyer, and the borrower.  <P>SOLUTION: In this computer system, a real estate information advertisement fee can be collected according to an advertisement available term, and consequently, a real estate information fee can be charged not only to the agency but also to the seller and the lender, so that a real estate agency fee can be discounted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263815-A (JP)
Title: Recording and reproducing device
Inventor: YOKOCHI YOSHIAKI
IPC: G11B17/04
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording and reproducing device which can securely lock a recording and reproducing part in a floating state even by a low-cost lock member with low strength and can save the total space for the device itself.  <P>SOLUTION: The recording and reproducing device which performs data processing for reproduction or/and recording of a CD 1 by absorbing vibrations by the recording and reproduction part supported in the floating state in the housing of electronic equipment is provided with the recording and reproduction part 10 provided with an outer chassis part 20 which supports the recording and reproduction part 10 in the floating state in the housing and a lock member 12 which engages the outer chassis 20 to lock the floating state when data of the CD 1 supported in the floating state by the outer chassis 20 are processed and the CD 1 is inserted or ejected; and the outer chassis 20 is equipped with an engagement part 22 that the lock member 12 engages and when the CD 1 is inserted or ejected, the recording and reproduction part 10 is locked by engaging the lock member 12 and engagement part 22 with each other in an elastic state.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268285-A (JP)
Title: Erasable ink composition for water-based ink felt pen and water-based ink felt pen charged with the same
Inventor: OGIWARA YASUAKI
IPC: C09D11/16
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an erasable ink composition for a water-based ink felt pen to be applicable to writing, underlining and the like which is excellent in erasability with an eraser, suffers from no clogging at the pen point composed of a fiber core or a plastic core and exhibits excellence in erasability with an eraser and erasing performances, and a writing tool built-in with the same.  <P>SOLUTION: The erasable ink composition for a water-based ink felt pen comprises at least a colored resin particle having an average particle size of 0.5-15 μm, a non-colored particle having an average particle size of 0.5-10 μm and a glass transition temperature of lower than 0°C, and a gelling agent. Preferably, the gelling agent is at least one selected among alkali-thickening thickeners, natural polysaccharides and derivatives thereof.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270818-A (JP)
Title: Electrophotographic photoreceptor and image forming apparatus
Inventor: AZUMA JUN
IPC: G03G5/06
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor containing a ketone derivative excellent in charge carrier transport characteristic in a photosensitive layer and having high sensitivity, low residual potential, excellent electrostatic charge performance and excellent repetitive characteristics and to provide an image forming apparatus in which an image fog does not occur even when images are repeatedly formed.  <P>SOLUTION: A ketone derivative represented by formula (1) (where R<SP>2</SP>, R<SP>3</SP>, R<SP>5</SP>and R<SP>6</SP>are each halogen, an alkyl, alkoxy, aryl, aralkyl, alkylthio or a residue for forming a ring; R<SP>1</SP>and R<SP>4</SP>are each hydrogen, an alkyl or aryl; X is a condensed polycyclic hydrocarbon; m and n are each an integer of 0-4; when m is ≥2, a plurality of symbols R<SP>2</SP>may be mutually the same or different; and when n is ≥2, a plurality of symbols R<SP>3</SP>may be mutually the same or different) is incorporated into the photosensitive layer of an electrophotographic photoreceptor used in an image forming apparatus.  <P>COPYRIGHT: (C)2003,JPO