baber/WOPTO huggingface dataset:
Patent JP-2002263970-A (JP)
Title: Assembly and disassembly process design assisting device
Inventor: KOJIMA SATOMASA
IPC: G06Q50/04
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a system to even process division by simultaneously taking a complicated intertwisted assembly factor and a disassembly factor into account, in an automatic assembly and disassembly system capable of being applied to both assembly and disassembly of a product. SOLUTION: From product design information designed by a three-dimensional CAD system 2 and assembly and disassembly information inputted by an assembly and disassembly information input part 8, assembly and disassembly process division is automatically produced such that an assembly and disassembly cost of each process calculated by a robot simulator 11 is evened. In this case, in process design of an automatic assembly and disassembly system, a complicated intertwisted assembly factor and disassembly factor are simultaneously taken into account, there is no unevenness by a worker and quantitative and efficient process design is carried out.
Patent JP-2002203010-A (JP)
Title: System for paying telephone charge
Inventor: KIKUCHI SEIJI
IPC: H04W4/24
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a system for paying a call charge for a pocket telephone, which enables a user to pay the charge by himself at any where and at any time. SOLUTION: A pocket telephone user enters a telephone number and a personal identification number (S3, S4) by operating a terminal (1) that is connected to a contracted telephone company (3). The telephone company (3) collates (S5) the data that is entered into the system and sends the charge data to the user. The user enters (S7) a payment method and an amount of the money charged, which is selected from the charge data (S6), into the system and pays the charge (S8) according to an instruction by the system. The telephone company (3) issues a receipt (S13) after confirming the payment of the charge and processes to start telephone services.
Patent JP-2002274571-A (JP)
Title: Reusable packaging material
Inventor: HAYASHI TOMOHIRO
IPC: B65D81/107
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a reusable packaging material which is flexibly accommodative to various sizes of matters to be packaged and satisfactory for ensuring strength. SOLUTION: Each of plane surface portions is formed by combining a plane base block 12 and plane dimension adjusting blocks 13, 14 and 15 together and each of ridge portions is formed by combining an L-shaped base block 17 and an L-shaped dimension adjusting block 18, and a four-sided case body is formed by joining the plane surface portions and the ridge portions together and a packaging case body is constructed by fixing an upper block 19 and a bottom block 20 to the case body from above and below.
Patent JP-2002270168-A (JP)
Title: Active material for nickel electrode, producing method thereof and nickel electrode
Inventor: FURUKAWA KENGO
IPC: H01M4/52
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an alkaline storage battery exhibiting enhanced charge efficiency and discharge efficiency even when actuating at a high temperature. SOLUTION: This active material for the nickel electrode in a form of a powder used for the alkaline storage battery is constituted by a core layer mainly consisting of nickel hydroxide, and a conductive surface layer consisting of a cobalt compound. The active material contains a rare earth element, and a density of the rare earth element is higher on the surface than at the inside of the particle.
Patent JP-2002274480-A (JP)
Title: Catamaran hydrofoil yacht
Inventor: HORIUCHI KOTARO
IPC: B63B1/10
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To solve a problem wherein bows of leeward side hulls lower in a catamaran hydrofoil yacht for connecting the left and right hulls by a connecting shaft so as to be relatively rotatable. SOLUTION: Rear parts of a pair of left and right hulls 10A and 10B for connecting a longitudinal directional intermediate part to both end parts of the connecting shaft 12 extending in the lateral direction so as to be only rotatable are rotatably connected by a connecting beam 13. The longitudinal directional intermediate part and front parts of the respective hulls are provided with rear struts 30 and front struts 40 for respectively arranging a rear hydrofoil 31 and a front hydrofoil 41 in a lower end part. A mast 60 is arranged on the connecting shaft, and the front struts are steered by a steering device 50.  A crew support part 21 of a deck 20 for supporting crews is made rigid for not contacting with the respective hulls, and is supported by a first support member 22 for connecting a front edge part to the connecting shaft so as not to laterally incline, and a second support member 23 for connecting a rear edge part of the crew support part to the connecting means so as not to hinder a lateral inclination.
Patent JP-2002279658-A (JP)
Title: Optical disk device
Inventor: YOSHINO SEIJI
IPC: G11B7/09
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain stable focus servo performance both at access and reproduction. SOLUTION: An optical disk device for focusing the irradiated light beam on the optical disk in accordance with a focus error signal is provided with: a pickup for emitting the light beam to the optical disk and detecting the reflected light; a focus error signal detecting part for detecting a noise mixed focus error signal where a groove traversing noise and the focus error signal is superimposed on the basis of the reflected light; a pseudo groove traversing noise producing part for extracting the groove traversing noise from the noise mixed focus error signal and generating the pseudo groove traversing noise having the same frequency and substantially the same amplitude as those of the groove traversing noise and also being synchronized with the groove traversing noise;  and a noise cancel part for outputting the focus error signal by inverting the phase of the pseudo groove traversing noise and adding it to the noise mixed focus error signal.
Patent JP-2002280284-A (JP)
Title: Photomask housing device, photomask frame, photomask unit, projection aligner, method for projection alignment, and method of manufacturing semiconductor device
Inventor: MIYAZAKI JUNJI
IPC: G03F1/66
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To prolong the service life of a pellicle film, and in addition, to more accurately and surely realize a fine resist pattern, without lowering treatment efficiency at the time of performing scanning projection alignment. SOLUTION: In a method, in which the image of a photomask pattern provided on a photomask is projected and exposed upon and on a surface to be exposed by irradiating the photomask with light from an exposure light source by means of a projection optical system, the image is projected and exposed upon the surface to be exposed by scanning the photomask, while the photomask is housed in a hermetically sealable enclosure.
Patent JP-2002278432-A (JP)
Title: Image forming device
Inventor: UEDA HIROYUKI
IPC: G03G15/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming device the image forming part of which is cooled efficiently. SOLUTION: A duct 23 is formed at an intake port 5 successively. A fan 24 is held in the neighborhood of the port 5 within the duct 23. By operating the fan 24, a blade 25 provided in the fan 24 is rotated to introduce air outside of the housing 2 into the housing 2. Air introduced into the housing 2 is guided to the image forming part 14 through the duct 23. Consequently, cool air outside of the housing 2 is sucked sufficiently to the part 14.
Patent JP-2002275542-A (JP)
Title: Method for manufacturing ferritic stainless steel sheet having excellent formability
Inventor: KATO YASUSHI
IPC: C22C38/54
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To attain an r-value comparable to that of SUS430LX in which Ti or Nb is added to extra-low C and N in general-purpose ferritic stainless steel and also to provide ridging characteristics superior to that of the above SUS430 LX by improving the r-value and ridging characteristics of the general-purpose ferritic stainless steel represented by SUS430 without particularly causing any increase in cost. SOLUTION: In manufacturing the ferritic stainless steel by applying, after hot rolling, hot rolled plate annealing by batch annealing and then carrying out cold rolling and subsequent annealing twice respectively, the average grain size after the first annealing is controlled to <=25 μm.
Patent JP-2002288866-A (JP)
Title: Optical head device
Inventor: NOMURA TAKUJI
IPC: G02F1/13
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an optical head device equipped with a phase-correcting element which can continuously change the wave front change of the light emitted from a light source. SOLUTION: The phase-correcting element is provided with a liquid crystal layer which is sandwiched between a pair of substrates, and an electrode for voltage impression is formed on each surface of the substrates. One of the electrodes comprises a high-resistance electrode having a resistance of 10<3> to 10<8> Ω/(square) and three low-resistance electrodes, which are disk-shaped, ring- shaped and circular in its inside form, respectively, having a resistance of at most one-thousandth of that of the high-resistance electrode. The three low- resistance electrodes are concentrically arranged about an optical axis, and the phase-correcting element 4, in which each of the low-resistance electrodes is conductively connected with the high-resistance electrode, is arranged in an optical path between the collimate lens 3 of the optical head device and a quarter wavelength plate 5.
Patent JP-2001315434-A (JP)
Title: Photo media printing employing white backing layer
Inventor: GREG S SMITH
IPC: B32B37/12
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for printing the image having a photographic image quality through ink jet printing. SOLUTION: The method for producing a printed matter of photographic grade and an ink jet device (300/300'/300") are provided. The completed printed matter is constituted of a permanent sandwich structure formed of a pre- manufactured sheet (30), in which an ink receiving material (24) is applied on a transparent base (22), and a white backing structural body (305). The white backing structural body (305) comprises a substrate (26) and a mechanism (25/225/+-) for adhering the backing structural body to the substrate (26) and the ink receiving material. An image data is printed, on the ink receiving material (24) inside out. Thereafter, an opaque backing is applied to cover the printed image capable of being seen from the opposite side of the image.
Patent JP-2002283844-A (JP)
Title: Vehicle-installed smell generator
Inventor: TAGUCHI TAKASHI
IPC: B60J1/17
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent a newly emitted smell from mixing with a previously emitted smell. SOLUTION: At the scene of bread, a smell of bread A is emitted (S110), and the emission is halted when the scene of bread is over (S120). When the status of air-conditioning is an internal air circulation mode, a signal for switching to a fresh air introduction mode is sent to an air-conditioning system to automatically switching to the fresh air introduction mode (S130, S140). Fresh air is introduced under the maximum wind force for enhancing a ventilating capacity and ventilation is carried out (S150), then the air-conditioning status is returned to the internal air circulation mode after a prescribed time has passed away (S160). Wind volume is returned to a normal preset value (S170) and a smell for a different scene, for example a smell of flowers, is emitted (S180).  At this step, if the status of air-conditioning is the fresh air introduction mode, the status is maintained, the maximum wind force operation is performed, and ventilation is carried out as fresh air is introduced (S180). After the prescribed time has passed away, the wind volume is returned to the normal preset value (S190), and a smell for a different scene, for example the smell of flowers B, is emitted (S200).
Patent JP-2002289399-A (JP)
Title: Neutral particle beam treatment apparatus
Inventor: ICHIKI KATSUNORI
IPC: H05H1/46
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a charge-free and damage-free neutral particle beam treatment apparatus capable of irradiating an article to be treated with a large- diameter beam with a cheap and compact construction and moreover of achieving a high neutralization rate. SOLUTION: The neutral particle beam treatment apparatus comprises a holding part 20 for holding an article X to be treated, a plasma forming part for forming plasma within a vacuum chamber 3, an orifice electrode 5 arranged between the article X to be treated and the plasma forming part, a grid electrode 4, and an a.c. power source 100 for drawing out positive ions from the plasma formed by applying voltage between the orifice electrode 5 and the grid electrode 4 to pass them through orifices 5a formed in the orifice electrode 5.
Patent JP-2002287458-A (JP)
Title: Image processor
Inventor: MAEHARA HIDEJIRO
IPC: G03G15/01
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an image processor which can make jaggy correction and color slurring correction by a low-cost method. SOLUTION: This image processor is equipped with a control part which computes a color slurring quantity on a photosensitive drum, a multi-valued data processing part 17 which decides the density of the periphery of an object pixel to be printed and outputs density code information, a pattern recognition part 14 which recognizes the pattern of the periphery of the object pixel to be printed and outputs recognition code information, a multi-valued data memory part 18 which outputs jaggy correction code information according to the density code information and recognition code information, and a slurring quantity data processing part 23 which determines a correction value of the pixel to be printed according to a color slurring quantity by referring to a density correction table, determines the print density of the object pixel to be printed according to the determined correction value and jaggy correction code information, and makes the color slurring correction and position shift correction.
Patent JP-2001320344-A (JP)
Title: Clustered ofdm using channel estimation
Inventor: LI YE
IPC: H04L27/26
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a receiver capable of satisfactorily inferring channel in a clustered OFDM system. SOLUTION: An improved OFDM receiver is realized by using a simplified delay function for a transmission channel. The simplified delay function generates a simplified frequency area correlation applied to generate a unique matrix U, used at generation of the estimated value of a channel. The channel estimated value is used by the receiver in order to generate an output signal.
Patent JP-2002285024-A (JP)
Title: Manufacturing method for oxotitanium phthalocyanine
Inventor: HARADA HIROSHI
IPC: G03G5/06
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a titanium phthalocyanine compound which does not require complicated operations such as recrystallization, reprecipitation, sublimation purification, or the like and is suitable for electronics related materials. SOLUTION: In X-ray diffraction of CuKα ray, an oxotitanium phthalocyanine compound is obtained by hydrolizing a dihalogenotitanium phthalocyanine compound having a main peak at 7.4 deg. of 2θ (±0.2 deg.) in a mixture of water and a water soluble organic solvent.
Patent JP-2002287401-A (JP)
Title: Image forming method and image forming device
Inventor: SHIGETA KUNIO
IPC: G03G9/08
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a high quality image forming method and image forming device, which uses flat toner, brings out its characteristic sufficiently, assures image sharpness, prevents an image irregularity and scumming, and is effective for color image formation as well. SOLUTION: The image forming method has a step of forming a toner image on an image carrier, a step of transferring the toner image on the image carrier to the surface of a transfer material, and a step of fixing the toner image on the transfer material. In the image forming method, the toner used for forming the toner image is flat toner. The approximately-circular diameter d of the flat toner as viewed from a direction in which it has the maximum projection area is 5 to 15 μm, the thickness t of the flat toner is 1 to 4 μm, and the flatness degree of the toner (d/t) is 2 to 5. As the transfer material, a smoothed transfer material is used.
Patent JP-2002283474-A (JP)
Title: Mandrel apparatus for materials different in size
Inventor: IMAIZUMI YOSHIRO
IPC: B31B50/32
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a mandrel apparatus for materials different in size for bottom part box-making in which angular cylinder=shaped paper container blanks 20 different in inner size with the apex part and the bottom part opened are heat-fused flatly with the bottom part folded, and there is no need to exchange stoppers 5 and apex part holding members 4 in a box making packing machine of a paper container for housing Sake, milk, and a seasoning. SOLUTION: In the mandrel apparatus, the stoppers 5LL, 5L, 5M, and 5S and the apex part holding members 4LL, 4L, 4M, and 4S for holding the paper container blanks 20 are set in the shape of a stair according to their sizes in the vicinity of the center of radial mandrel poles 3, 3, 3, etc., and bottom part holding members 6LL, L, M, and S corresponding to the paper container blanks 20 are set at the peripheral ends of the mandrel poles 3, 3, 3, etc.
Patent JP-2002290760-A (JP)
Title: Image data generation device, image processor, image processing system and program
Inventor: HONDA TSUTOMU
IPC: G06T5/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To suppress the regeneration of gradation from lowering even in the case that the gradation of a recorded image is increased. SOLUTION: When image data GD obtained by an imaging element 101 are recorded on a record medium 109, conversion information CD is generated in the case that image conversion lowering gradation by performing image analysis is performed, and the image data GD without performing the image conversion and the conversion information CD are related to each other to be recorded on the record medium 109.
Patent JP-2002293418-A (JP)
Title: Five-gallon can handle
Inventor: KUWABARA TAKAOMI
IPC: B65D25/28
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To conveniently lift and carry a five-gallon can by simply and quickly forming a temporary handle part on the five-gallon can. SOLUTION: An inward supporting member 2 and an outward supporting member 4 of the five-gallon can (a) are provided at each end part of a bar member 1 which is made to have a length to stretch between opposite angles of the five-gallon can (a). The outward supporting member 4 is movably constituted so as to narrow an opposing distance toward the inward supporting member 2. By holding an opened diagonal line of the five-gallon can a between the inward supporting member 2 and the outward supporting member 4, lifting of the five-gallon can is made possible.
Patent JP-2002295938-A (JP)
Title: Refrigerator
Inventor: OYU HIDEKI
IPC: F25D11/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a refrigerator in which the difference of power consumption is suppressed at the time of 60 Hz driving and 50 Hz driving. SOLUTION: The refrigerator in which start/stop of a refrigeration circuit is controlled based on the detected temperature in the refrigerator and the cooling capacity is varied depending on the commercial power supply frequency comprises means (33) for detecting the commercial power supply frequency, and a control means (34) for altering at least one of the temperatures in the refrigerator for starting and stopping the refrigeration circuit based on a detection signal from the detecting means (33).
Patent JP-2002298139-A (JP)
Title: Image feature area dividing device, and image feature quantity calculating device
Inventor: OJI KENSAKU
IPC: G06K9/20
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To correctly express even the position of a small line and a small flat area between characters, etc., as a feature quantity. SOLUTION: A feature quantity extraction unit 105 comprises an expansion unit 201 which is connected to an input image data buffer 104, and reads data from the input image data buffer 104 and outputs the expanded image data, an expanded image data buffer 202 which is connected to the expansion unit 201 and stores the expanded image data output from the expansion unit 201, and a feature quantity operation unit 203 which is connected to the expanded image data buffer 202, and reads the expanded image from the expanded image data buffer 202, and outputs the feature quantity data.
Patent JP-2002297084-A (JP)
Title: Image quality correcting circuit for video display device
Inventor: IKEDA MAKOTO
IPC: H04N5/21
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To eliminate pattern display, having an abnormal dispersion value at a specific input level, when an image which is applied with a dither method for performing an operation to inputted video data is displayed. SOLUTION: In an image quality correcting circuit, which is provided with a dither arithmetic part 24 which converts input video data having (m+n) bits into video data, having (m) bits and outputs the video data to a video display device, a gamma correcting part 22 which is provided with an ROM 12 for gamma correction, an adder 26, a comparator 28 and a switcher 30 is disposed in the preceding stage of the dither arithmetic part 24.  Since data subjected to a gamma correction are read from the ROM 12 by the input video data as addresses and the data are added in the adder 26 and the input video data are compared with set data in the comparator 28, and the data read out from the ROM 12 are changed over to the calculated data of the adder 28 in the switcher 30 based on the compared result and outputted to the part 24, the pattern display having abnormal dispersion values in the video display can be eliminated by setting properly the set data.
Patent JP-2002295662-A (JP)
Title: Correction device of command signal
Inventor: ONOKI HIROAKI
IPC: F16H61/06
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To reduce the number of steps at shipping/inspection of a construction machine and the load on a service engineer, and to completely remove difference due to individuals, without being influenced by skill levels by correcting the difference of individuals of a pressure control valve at a controller side. SOLUTION: An IP characteristic L which is to become a reference is stored in an IP characteristic data storage part 122 of a controller 120. The reference IP characteristic becomes a set pressure Pf (filling set pressure Pf) of a hydraulic switch 112 at when there is a command current I deg.. A command current feed part 123 of the controller 120 imparts a command current I to a proportional solenoid pressure reducing valve 111. When a feed pressure P to a hydraulic clutch arrives at the set pressure Pf of the hydraulic switch 112 at time tf, during a period from the time t2 to the time t3, the hydraulic switch is turned on and the on signal is inputted to the controller 120. The controller 120 measures the current value of the command current, when it becomes the set pressure Pf and determines the correction amount for correcting the reference IP characteristic L as ΔI=If-Io.  The reference IP characteristic L is corrected to a characteristic L', based on the correction amount ΔI.