baber/WOPTO huggingface dataset:
Patent JP-2001320572-A (JP)
Title: Method and device for correcting image and recording medium
Inventor: OKUBO NOBUYUKI
IPC: G06T3/60
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To solve the problems that only a partial area is often inclined in one sheet of image even though a certain area is straight when an image scanner, a copying machine, etc., read the two facing pages of a bound document, a book, etc., and that much labor is needed, such as to visually confirm the image to be read, to reread the image, to separate a document, to cut off a page from a book or the like in order to acquire an image without any inclinations at the time of reading the part of two facing pages of the bound document, the book, etc., and collectively reading a plurality of sheets of cards or the like. SOLUTION: In an image correcting method, an image correcting device and a recording medium, one piece of image data is divided into margins and an information area other than the margins such as a character area and a table area, the inclination of each information area with respect to the whole image is detected and corrected to acquire an image without any inclinations.
Patent JP-2001315281-A (JP)
Title: Tearable film and tearable packaging bag
Inventor: NOMURA RYOICHI
IPC: B32B9/00
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a packaging film which shows superb gas barrier properties and/or water vapor barrier properties and high tearability and further, is transparent according to necessity as well as tearable packaging bag. SOLUTION: This tearable film comprises a base material, a barrier layer and a sealant layer. That is, the barrier layer made up of a vapor deposition layer of an inorganic oxide with superb barrier properties or a resin-coated layer is formed on one of the faces of the plastic film as the base material. In addition, the sealant layer formed of an ethylene/α-olefin copolymer obtained by copolymerizing ethylene and a 3-4C and a 6-10C α-olefin respectively, is laminated on the barrier layer side.
Patent JP-2001290473-A (JP)
Title: Keyboard
Inventor: SATO KONOSUKE
IPC: G10B3/12
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a keyboard for musical instrument which allows the easy transposition of melody, etc., and enables a player to recognize the positions of keyboards that the player touches without viewing the hand. SOLUTION: This keyboard is constituted by alternately lining up, side by side, the keyboards having the shapes which are basically symmetrical to the center line and are approximate to Tee shapes and the keyboards having nearly the same shapes as the shapes of the keyboards used for black keys of the conventional piano etc., shorter than the same. The keyboard has rugged or surface characteristics to allow the identification of the positions by tactual sensation.
Patent JP-2001317463-A (JP)
Title: Air pump and sewage purifying tank capable of reversing passage switching operation
Inventor: KOBAYASHI HISAHIRO
IPC: F04B49/06
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an air pump capable of easily switching an air passage even if two air delivery ports are fixedly connected to a box-shaped air tank also serving as a casing. SOLUTION: This air pump has a pump body for delivering air, a branch passage for distributing the delivery air to one system of two systems by receiving the delivery air from the pump body, a passage switching device arranged in a branch part 11 of the branch passage and a control device 18 for controlling operation. The pump can reverse operation of the passage switching device by operating (turning on and off) a logic switching part (a logic changeover switch) 26 by arranging a setting part 20 for setting operation logic of the passage switching device, a display part 25 for displaying the setting, and the logic switching part 26 in the control device 18.
Patent JP-2001324715-A (JP)
Title: Liquid crystal display element
Inventor: YAMAGUCHI HIDEMASA
IPC: G09F9/35
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To enable a homeotropic allignment type liquid crystal display element to perform no inter-pixel alignment division but to perform an intra-pixel allignment division. SOLUTION: In the liquid crystal display element, which is composed of at least a pixel electrode substrate 2 pixel electrodes 1 are arranged, a counter substrate 3 arranged oppositely to the substrate 2 and a liquid crystal LC held between them and in which the liquid crystal LC is alligned perpendicularly to the pair of the substrates in the case of applying no electric field, the alignment direction of the liquid crystal is divided into different directions at intervals of one or more pixels in the case of applying electric field.
Patent JP-2001325997-A (JP)
Title: Metal air cell
Inventor: KO MEIYU
IPC: H01M12/06
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To reduce degradation of a cell and shortening of its life by suppressing discharge when not used. SOLUTION: An opening is prepared in a container 30 which accommodates an air cathode 16, and opening or closing of an opening is enabled by a cathode terminal 40 of a cell. When the cell is not used, the cathode terminal 40 is biased by the spring 24 in the container 30 at the opening side, and the opening is closed down. Thereby, flow of air into the container 30 is prevented and a discharge is suppressed. When using the cell, the cathode terminal 40 is pushed inside the container 30 by a cell holder 50, and a gap 60 is formed in a circumference of the opening of the container 30, and air flows in the container 30 from the gap 60.
Patent JP-2001331942-A (JP)
Title: Optical information recording/reproducing method and optical information recording/reproducing device
Inventor: OKADA MITSUYA
IPC: G06F21/62
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an optical information recording/reproducing method for stipulating the number of reproducing times of the recording from an optical disk. SOLUTION: The recording power irradiated on the optical disk for reading the information, when the allowable number of reproducing times is expressed as N times, is set so as to generate the deterioration of the information recorded on the optical disk when the reproduction of N times is carried out. When the reproduction of (N+1)th time is carried out after the reproducing power is set in such a manner, the level of the reproduced signal from the information recorded on the optical disk 1 is reduced by the accumulation of deterioration due to the irradiation of the reproducing power made by this time. Thus, the information reproducing operation beyond the stipulated number of times is restricted.
Patent JP-2001328006-A (JP)
Title: Surface-covered tungsten carbide group cemented carbide throw-away cutting tip with hard covering layer having excellent interlayer adhesion
Inventor: OSADA AKIRA
IPC: C23C14/06
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a covered cemented carbide cutting tip with a hard covering layer having excellent interlayer adhesion. SOLUTION: The covered cemented carbide cutting tip is formed by chemically depositing and/or physically depositing (a) a TiN layer having the average layer thickness of 0.1 to 2 μm and a granular crystal structure as a first layer from the base body side, (b) a TiCN layer having the average layer thickness of 3 to 15 μm and a longitudinally long growth crystal structure as a second layer, (c) a TiC layer having the average layer thickness of 0.5 to 8 μm and a granular crystal structure as a third layer, (d) a (Ti, Al)  CO layer having the average layer thickness of 0.3 to 3 μm and a granular crystal structure as a fourth layer and having the component concentration distribution of continuously and/or intermittently gradually reducing a Ti and C component being a constitutive component and continuously and/or intermittently gradually increasing an Al and O component being simularly the constitutive component along the layer thickness toward an upper side interface with an Al2O3 layer of a fifth layer from a lower side interface with the TiC layer of the third layer and (e) the hard covering layer composed of the Al2O3 layer having the average layer thickness of 1 to 8 μm and a granular crystal structure as the fifth layer on a surface of a WC group cemented carbide base body.
Patent JP-2001327975-A (JP)
Title: Residual chlorine correction apparatus for dental tap water
Inventor: TAKAHASHI SUSUMU
IPC: C02F1/66
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a residual chlorine correction apparatus capable of easily controlling the concentration of hypochorite ions formed by electrolysis with high accuracy. SOLUTION: The residual chlorine correction apparatus for dental tap water keeping sterilizing power by injecting chlorine in tap water for dental treatment is equipped with a raw liquid tank 1 housing a raw liquid prepared by mixing salt (NaCl) and acetic acid (CH3COOH) with ultrapure water (RO water), a chlorine forming unit 3, which has a raw liquid injection pump 31 for electrolyzing the raw liquid to form hypochlorite ions and a hypochlorous acid forming electrolytic cell 32, and a water tank 5.
Patent JP-2001333588-A (JP)
Title: Revolution controller
Inventor: MORITA SHUJI
IPC: H02P29/00
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a motor revolution controller, having a low-frequency compensation filter which prevents a response waveform of a revolution of a spindle motor from overshooting to enable stable operation, even if the output signal of a loop filter is saturated, when the target revolution of the spindle motor is changed significantly. SOLUTION: This revolution controller has a feedback loop, which controls motor revolution to be a prescribed value. A low pass compensation filter 102, which compensates a gain of a low frequency component of an error signal in the feedback loop and a saturation detection means 107, which detects the saturation of a drive signal in the feedback loop are provided. The gain of the low-pass compensation filter 102 is reduced according to the saturation detection signal of the output of the saturation detection means 107.
Patent JP-2001328224-A (JP)
Title: Laminated sheet and method for manufacturing the same
Inventor: HIGUCHI ISAO
IPC: B32B5/18
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a laminated sheet using a polypropylene resin foamed sheet, excellent in lightweight properties, bending rigidity, compression rigidity, thermal shaping properties and dimensional stability and capable of being made thin-walled and increased in an expansion ratio, and a method for manufacturing the same. SOLUTION: A reinforcing sheet is superposed on one surface of a foamable sheet consisting of a polypropylene resin having a long chain branch and a foaming agent to form a laminated sheet, and this laminated sheet is heated and foamed to integrally laminate the reinforcing sheet on one surface of the foamed sheet comprising the polypropylene resin having the long chain branch. The aspect ratio DZ/DXY of cells of the foamed sheet is 1.2 or more and the expansion ratio of the foamed sheet is 5-50 cm3/g.
Patent JP-2001339675-A (JP)
Title: Information processing equipment and method
Inventor: CURTIS EUBANKS
IPC: H04N7/173
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a method to take out a specified video frame for a still picture image from a video stream stored in a recording media of other information processing equipment. SOLUTION: A sender (one information processing equipment) 11 transmits a command requesting to a receiver (other information processing equipment) 12 which is connected to a net work 13 to extract and generate the specified video frame which is stored in the recording medium and transforms this video frame into the still picture image data and transmits the still picture image to the sender 11. The receiver 12 extracts and generates a requested video frame based on the command and gets the still picture image data from the video frame and transmits the still picture image data to the sender 11. At this time, the receiver 12 extracts and generates a video frame which corresponds to the video frame specified information contained in the command and enables to get the still picture image data corresponds to the picture image format and size information.  The sender 11 receives the still picture image data from the receiver 12.
Patent JP-2001339412-A (JP)
Title: Communication recovery deciding method for vehicle use network
Inventor: OTOMO MASAYA
IPC: H04L12/40
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To decide a recovery to a normal state without affecting other normal systems in the case of temporary abnormality on a bus line. SOLUTION: This method is provided with a first step (S1) for integrating the number of times of communication errors concerning an arbitrary control unit, a second step (S3) for temporarily stopping communication when the number of times of errors reaches the prescribed number of times, a third step (S5) for trying communication after the lapse of prescribed time from the stop of communication and a fourth step (S6) for deciding whether an error occurs in the communication in the third step or not and when it is decided in the fourth step that the communication error does not occur, the ordinary communication is restarted by deciding the normal recovery of the system.
Patent JP-2001335975-A (JP)
Title: Anticorrosive agent for boiler system
Inventor: NAKAJIMA JUNICHI
IPC: F22B37/00
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an anticorrosive agent for a boiler system having high safety to a person no problem in waste water treatment and moreover exhibiting excellent anticorrosive effect. SOLUTION: This anticorrosive contains silicate. Further, as the above silicate, sodium silicate is used.
Patent JP-2001337337-A (JP)
Title: Sealing device
Inventor: KISHIMOTO TAKESHI
IPC: G02F1/13
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a suitable sealing device to seal uniformly liquid crystal injection holes of many liquid crystal display panels. SOLUTION: The sealing device which seals a portion to be sealed in the liquid crystal display panel by applying a sealing agent discharged from a dispenser nozzle has the dispenser nozzle 2 disposing many nozzles 2c corresponding to each portion to be sealed of the liquid crystal display panel arranged in a large number and a sealing agent distribution part 3 which distributes the sealing agent through a plurality of branching passages 3h1-3h10 to each nozzle 2c. Each length of the branching passages 3h1-3h10 is constantly formed so that the dispensing timing of the sealing agent in each nozzle 2c may be made coincidence.
Patent JP-2001349330-A (JP)
Title: Rolling bearing
Inventor: SHODA YOSHIO
IPC: F16C33/62
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To realize a structure capable of sufficiently securing fatigue life of a ball bearing 1 even in the case where the cleanliness of a lubricant for lubricating a rolling bearing contact part is not good. SOLUTION: Among both raceways 2 and 4 of an inner ring and an outer ring brought into rolling contact with each other, and rolling surfaces of balls 6 and 6, only the rolling surfaces of the balls 6 and 6 are subjected to hardening treatment. Both raceways 2 and 4 of the inner ring and the outer ring are not subjected to hardening treatment, but the raceways 2 and 4 are left untreated. When, at the rolling contact part, foreign matters such as solid particles mixed in the lubricant are caught to cause an impression, a scratch or the like in the raceways 2 and 4, the rolling surfaces of the balls 6 and 6 subjected to hardening treatment roll on these impression scratch, whereby the impression and the scratch are flattened (by rolling) to be removed.
Patent JP-2001351209-A (JP)
Title: Spin valve head, method of manufacture and magnetic disk device
Inventor: KANAI HITOSHI
IPC: G11B5/31
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To more effectively suppress Barkhausen noise by expanding an abutted junction region and to stably form the abutted junction region, without being affected by a forming process and the like, in a spin valve head. SOLUTION: The spin valve head provided with a spin valve film which includes a regular anti-ferromagnetic layer, a pinned magnetic layer, an intermediate layer and a free magnetic layer, a pair of electrodes disposed on both ends of the spin valve film and a pair of exchange bias magnetic field applying layers disposed on both ends of the free magnetic layer of the spin valve film, is constructed so that the exchange bias magnetic field applying layer is formed, by using an antiferromagnetic material and the spin valve film is extend as far to an upper part of the exchange bias magnetic field applying layer.
Patent JP-2001345875-A (JP)
Title: Communication terminal
Inventor: MURAYAMA OSAMU
IPC: H04J3/06
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal for performing reception processing of data corresponding to a stream class through establishing of synchronism by automatically recognizing the stream class, even when there are plural ways for input stream classes. SOLUTION: This terminal is provided with a stream identifying part 11 for comparing an inputted stream with mutually different plural synchronizing patterns, detecting whether one of synchronizing patterns is contained in the stream and determining that the inputted stream is a stream class corresponding to a specified synchronizing pattern, when the appearance of the synchronizing pattern as specified has been detected and a communication control part 21 for performing receiving processing corresponding to the stream class determined by the stream identifying part 11.
Patent JP-2001346577-A (JP)
Title: Human lactoferrin expression plasmid and transformant cell of genus bacteroides having the same
Inventor: ONISHI KATSUNARI
IPC: A23L33/135
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain a human lactoferrin expression plasmid based on the fact that intake of a bacterium of the genus Bacteroides capable of producing lactoferrin as an anticarcinostatic substance controls carcinogenesis of the large intestine. SOLUTION: This plasmid is obtained by incorporating a human lactoferrin into a vector and is capable of expressing a human lactoferrin protein and/or a protein obtained by subjecting the protein to processing. The transformant cell of the genus Bacteroides has the plasmid. A composition for controlling carcinogenesis of the large intestine contains the cell as an active ingredient and is used, for example, in the state of a food and a beverage.
Patent JP-2001354233-A (JP)
Title: Packaging device
Inventor: TSUZAKI YASUNORI
IPC: B65D77/28
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a packaging device for an electric product by which a letter of guarantee can be put in/taken out without peeling or cutting a sealing tape even for a packaging box wherein the dimension from the sealing tape at the center of the top surface to the side surface is smaller than the width dimension of the letter of guarantee. SOLUTION: A throw-in hole 16 from which the letter of guarantee 14 is thrown into a packaging box 11 is provided at a location between the sealing tape 19 at the approximate center of the top surface of this packaging box 11 and the side surface of the packaging box 11. In this case, the width dimension of the throw-in hole 16 is smaller than the width direction of the letter of guarantee 14, but the peripheral length is set to be twice or more of the width dimension of the letter of guarantee 14. Therefore, when a packaged commodity is handed to a patron at a store, a specified procedure is taken for the letter of guarantee 14, and the letter of guarantee 14 is re-thrown in the packaging box 11 through the throw-in hole 16. In this case, the sealing tape 19 does not need to be peeled or cut, and the workability is improved.
Patent JP-2001350935-A (JP)
Title: System and method for calculating market rent capable of utilizing network
Inventor: TAWARA TAKUJI
IPC: G06Q10/00
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a market rent calculation system capable of utilizing a network (the Internet, etc.), which easily calculating rent that efficiently reflects marketability by utilizing the network, and its method. SOLUTION: When the name of a railway line, the name of the nearest station, how long it takes from the station to an object building on foot, when the object building was built and the floor area of the object building are inputted with a keyboard 1c from terminal devices 1-1,..., 1-n, the information is sent to the input information receiving part 5a of a service device 4. A table reference standard rent extracting part 5b extracts standard rent from the standard rent table 3f of the railway station sphere of a memory part 3 according tot he name of the railway line and the name of the nearest station. Next, a table reference score extracting part 5c accesses the railway station sphere and an adoption table 3e and selects the columns (A, B, C,...) of a walking distance score table 3b, an age score table 3c and an area score table 3d in order to obtain scores on conditions of the distance on the walking distance from the station, age and area of the object building. A rent calculating part 5d reads each scoring coefficient of the selected columns with respect to the walking distance from the station, age and area of the object building and can calculate object rent according to an expression.
Patent JP-2001355664-A (JP)
Title: Protection guard material
Inventor: KODERA YOSHIMOTO
IPC: A47B97/00
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a protection guard material easily and surely attached on an edge part of an object and preventing dangerous situations and protecting the edge part of the object. SOLUTION: A groove part corresponding to an edge part is provided on a foldable elastic piece such as thermoplastic elastomer and rubber material.
Patent JP-2001357282-A (JP)
Title: Distribution system for advertisement information
Inventor: HATTORI NORIYOSHI
IPC: G06Q30/02
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To narrow down and distribute advertisements of companies to consumers in real time. SOLUTION: An Internet user having an electronic mail address accesses a WEB page that an administrative organization provides and registers specific personal information to becomes an advertisement receiving member. In this case, the user is able to select desired genres out of subdivided genres of information. An advertisement sender also accesses the WEB page that an administrative organization provides and registers specific company information to become an advertisement sending member. The advertisement sender inputs the genre of an advertisement, the transmission area, etc., to the WEB page that an administrative organization provides together with advertisement information.  The administrative organization extracts corresponding advertisement receivers and sends electronic mail of the advertisement to the advertisement receivers at the time that the advertisement receivers specify.