baber/WOPTO huggingface dataset:
Patent JP-2002240550-A (JP)
Title: Air conditioner for vehicle
Inventor: SAKAMAKI MAKOTO
IPC: B60H3/00
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To eliminate deviation of ventilation quantity passing a deodorizing filter 28, and secure a deodorizing function. SOLUTION: In sending air from either one opened introducing port of an outside air introducing port 18 and an inside air introducing port 19 through the deodorizing filter 28, an upstream side surface of the deodorizing filter 28 to air is formed as a flat or dented surface to an air flow from the opened introducing port. In a semi-deodorizing state where the deodorizing filter 28 is exposed about by half at the introducing port, part of air introduced from the opened introducing port first invades into a dent in an upper surface of the deodorizing filter 28, and then goes from there to pass through the whole surface of the deodorizing filter 28 uniformly. Deviation of ventilation quantity in passing the deodorizing filter 28 is thus eliminated, and deodorizing performance of the whole deodorizing filter 28 is achieved to improve deodorizing performance.  Since air uniformly passes the whole surface of the deodorizing filter 28, deodorizing performance can be maintained for a long time.
Patent JP-2002240591-A (JP)
Title: Speed control device
Inventor: AKAHORI KOICHI
IPC: B60W30/00
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To allow a driver to accurately judge which control is executed, first follow-up control to be executed during high speed run or second follow-up control to be executed during low speed run. SOLUTION: When an owned vehicle speed Vcar is within a speed region of first set vehicle speed V1 or higher, the first follow-up control can be started, and when the owned vehicle speed Vcar is within a speed region of second set vehicle speed V2 or lower, the second follow-up control can be started. Therefore, the driver can accurately judge which follow-up control is executed by identifying the owned vehicle speed Vcar with a speed meter when the control is started.
Patent JP-2002243580-A (JP)
Title: Accelerator for fluid in the vicinity of surface
Inventor: MATSUI SHIRO
IPC: G01M10/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To suppress an uneven flow generated in the lateral direction of a passage in acceleration. SOLUTION: Suppressing plates 10 for interrupting an accelerating second fluid 9 orthogonally to the accelerating direction of a first fluid 2 are protrusively provided on the inner side of a cylindrical case 4 at proper intervals in the axial direction of the cylindrical case 4.
Patent JP-2002240798-A (JP)
Title: Monitoring device
Inventor: MATSUYAMA TAKASHI
IPC: B64D47/08
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To accurately know the state of an abnormality when the abnormality is generated in an object to be monitored such as an airplane. SOLUTION: A device is constituted of an image pickup means for imaging the object to be monitored, a storage means for storing stationary image data in a normal state of the object to be monitored, a comparison means for comparing imaged image data and the stored stationary image data and a notification means for notifying the generation of an abnormality when the imaged image data is decided to be different from the stored stationary image data.
Patent JP-2002247377-A (JP)
Title: Image compressing/expanding method and program
Inventor: MISHIRO TAKAHIRO
IPC: H04N19/46
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an image compressing/expanding method and a program which prevents a third person for illegally utilizing the image without special processing or operation at the user side. SOLUTION: The image compressing/expanding method for compressing an image, using vector quantization and expanding the compressed image, comprises a first step of compressing an objective image using a general- purposed code book common to a plurality of images, a second step of preparing a user code book different every user from the general-purposed code book, a third step of replacing index information of the objective image compressed in the first step with information corresponding to the user code book prepared in the second step, and a fourth step of expanding the compressed image obtained in the third step using the user code book prepared in the first step.
Patent JP-2002247489-A (JP)
Title: Recorder, recording method, recording program, recording and reproducing device, recording and reproducing program, and recording medium
Inventor: AOKI SHIN
IPC: G06F17/30
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a recorder and a recording and reproducing device that can accurately and simply extract an especially important part of audio or video unable to be glanced because of its time change. SOLUTION: The recorder and the recording and reproducing device are provided with a data capture means 110 that captures audio or a moving picture as data, a data storage means 300 that records the captured data, a marking input means 130 that designates a specific part of the data recorded in a data storage means 300, and marking storage means 400 that records a time of the specific part designated by the marking input means 130 and information attached to the time so as to accurately designate the specific part of the data of audio or the moving picture.
Patent JP-2002249853-A (JP)
Title: Ferritic stainless steel for frame and production method therefor
Inventor: TSUGE SHINJI
IPC: C22C38/24
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a steel for a frame which has good workability, and excel lent creep resistance and magnetic properties, and a method for producing the steel at a low cost. SOLUTION: 1 A ferritic stainless steel having a chemical composition containing C, Si, Mn, Cr and N, and containing one or more selected from P, Mo, V and W, and, if required, containing one or more selected from Cu, Ni, Ti, Nb and Al, and in which the value of GP expressed by the following formula (1) is also controlled to 10 to 50: GP=700C+800N+20Ni+10(Cu+ Mn)-6.2Cr-9.2Si-9.3Mo-4.5W-14V-74.4Ti-37.2Al+63.2 (1). 2 A method for producing a ferritic stainless steel in which a slab of the above steel is hot-rolled, and this hot rolled steel is subjected to continuous annealing at <=850 deg.C.
Patent JP-2002252629-A (JP)
Title: Packet processing apparatus
Inventor: TAKASE MASAYOSHI
IPC: H04L47/56
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To propose an arbitration system which can suppress overflow of a buffer by lowering delay time of a high load queue under an unbalanced load, and on the other hand, send out packets from a low load queue without being affected by the high load queue. SOLUTION: VoQ(Virtual Output Queue) is provided for output routes in a input buffer part. A packet sending right for a crossbar switch is decided such that to which VoQ the right is given based on the packet sending interval of the VoQ and queue length.
Patent JP-2002252654-A (JP)
Title: Intrusion detection device, system, and router
Inventor: KINOSHITA YOSUKE
IPC: H04L12/66
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an intrusion detection device capable of detecting an unauthorized access intrusion such as DDoS(distributed denial of service) attack automatically with high accuracy. SOLUTION: An intrusion detection unit of a router acquires from a communication route a packet which reaches at the router, and generates a structure corresponding to each session based on network layer data and transport lay data described in the header of the packet. This structure is discarded when the session is terminated normally. The intrusion detection unit inspects the total number n of structures for each prescribed period. If there is any structure with a prescribed threshold nth or more as a result of the inspection, the unit detects it as the unauthorized access intrusion occurrence. Since a structure is generated for each session and the presence/absence of the unauthorized access intrusion is detected, based on the number of the generated structures, a DDoS attack, which establishes a large volume of different sessions, can be detected automatically with high accuracy.
Patent JP-2002251590-A (JP)
Title: Document analyzer
Inventor: OGAWA TOMOYA
IPC: G06F19/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To efficiently analyze a document by using time-series data and theme information given to each document in a documents set. SOLUTION: An analyzing means 3 performs analysis on the basis of the document set 1 consisting of a newspaper, a thesis and the like having time data carrying theme information and a time-series data set 2 such as a stock price and an interest rate. In analysis, a time-series data variation (stock price fluctuation, for example) during a unit term previously decided with reference to a time of the appearance of theme information in the document is found in a document group associated with the time-series data set 2, and the variation is processed statically, or the time-series data belonging to an event (stock price fluctuation, for example) occurring during the previously decided unit term is associated with the document, and characteristic theme information of the associated respective document groups is extracted.  An analysis result from a different viewpoint may be found by changing the unit term.
Patent JP-2002249902-A (JP)
Title: Knit clothes and method for producing the same
Inventor: KATO SHINICHI
IPC: A41H43/00
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain new knit clothes subjected to Yuzen printing (a kind of pattern dyeing) and to provide a method for producing the knit clothes. SOLUTION: The knit clothes (10) are obtained by initially knit forming respective knit pieces (20) of the knit clothes (10), subsequently sewing the outer peripheral edges of the respective knit pieces (20) on a fabric table (30) having a prescribed width, temporarily sewing the respective knit pieces (20) on the fabric table (30), where lining parts (31-34) corresponding to the back side of the respective knit pieces (20) in the fabric table (30) are removed, in addition, carrying out stretching of the respective knit pieces (20) with a tenter of the fabric table (30) temporarily sewn with the respective knit pieces (20), performing the Yuzen printing of the respective knit pieces (20), carrying out dyeing of the respective knit pieces (20), further removing the respective knit pieces (20) after dyeing from the fabric table (30), sewing the respective knit pieces (20)  and finishing the unit clothes (10). In short, the respective knit pieces (20) are temporarily sewn on the fabric table (30) and subjected to stretching with the tenter of the fabric table (30) to conduct the Yuzen printing.
Patent JP-2002261586-A (JP)
Title: Active filter
Inventor: FUJIWARA KOJI
IPC: H03H11/12
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an active filter (band-pass filter) which is small in circuit scale and is hardly influenced by the output impedance of a preceding stage circuit. SOLUTION: An active filter is composed of a first transconductor 1, equipped with a non-inverting input terminal grounded in terms of the viewpoint of an alternating current and an inverting input terminal where an output signal vo is applied; a first capacitor C1, whose one end is connected to the output terminal of the transconductor and other end is grounded in terms of an alternating current; a second transconductor 2 equipped with a non-inverting input terminal where the output of the first transconductor 1 is supplied and an inverting input terminal grounded in terms of the viewpoint of an alternating current; a second capacitor C2 whose one end is connected to the output terminal of the transconductor 2 and other end is grounded in terms of an alternating current;  and a third transconductor 3, which is equipped with a non-inverting input terminal where input signals vin are inputted and an inverting input terminal and an output terminal which are connected together and supplies output signals vo, together with the output of the transconductor 2.
Patent JP-2002253141-A (JP)
Title: Food and drink containing phosphorylated saccharide as taste quality improver
Inventor: KAMASAKA HIROSHI
IPC: A23L27/20
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain a food improved in flavor and texture, and to provide a method for producing the food. SOLUTION: The objective food/drink is obtained by adding thereto a partly phosphorylated oligosaccharide prepared from starch excluding potato starch or its mineral compound, wherein the food to be added is a food including vanilla, a food containing milk fat, a food containing vinegar, a food containing citrus fruits, a drink/food containing soybean milk, milk and powdered milk, a food including white chocolate, milk caramel, milk candy, fresh cream, stew, soup, ice cream lact ice, ice milk and an egg, and a food containing an artificial sweetening, and is decreased in bitterness, acidity, astringency and grassy smell to improve unpleasant feeling when passing through the throat.
Patent JP-2002261410-A (JP)
Title: Printed wiring board and electronic equipment
Inventor: IGUCHI DAISUKE
IPC: H05K1/02
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To suppress high-frequency, common-mode current in a printed wiring board. SOLUTION: The printed wiring board is provided with a first ground face 1 brought at the reference potential for an active element mounted thereon; a dielectric layer 3; and a second ground face 2 formed on the first ground face 1 with the dielectric layer 3 in-between. The shape of the second ground face 2 and the conditions for connection of the second ground face 2 to frame ground 4 are determined so that induced components are virtually negligible at the end on the high-frequency side within a frequency range in which radiation noise should be suppressed.
Patent JP-2002091621-A (JP)
Title: Casing for computer main body
Inventor: CHIN GUTEI
IPC: G06F1/16
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a casing for a computer main body capable of easily combining and decomposing a computer main body. SOLUTION: First and second casing 21 and 23 is mutually connected by first and second connecting parts 40, and an almost tub-shaped accepter space is formed inside. The first and second hooks 41 and 43 of the first connecting part 40 are respectively connected to first and second hook parts 45 and 46 so that one casing can be rotated relatively to the other casing with a first separating line 3 as a center, and simultaneously prevented from being detached in a vertical direction. The second connecting part is allowed to slide along a second separating line 5 by a guiding long hole and a guiding screw when the knob of the latch main body is moved, and a latch 33 is easily connected and disconnected to an engagement hook 51 of the second casing 23.
Patent JP-2002259955-A (JP)
Title: Image reader
Inventor: KUROSAWA HIROSHI
IPC: G06T5/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an image reader capable of accurately reading an image pattern and reliably collating and authenticating a fingerprint by accurately discriminating a contrast pattern and an uneven part pattern having characteristics inherent to an object to be detected such as a fingerprint. SOLUTION: The image reader is provided with a photosensor array 100 with two-dimensionally arranged double gate photosensors 10. Prior to a primary reading operation of reading the image pattern of an object (a finger) to be detected, the object to be detected is scanned, displacement based upon an image output signal outputted from each photosensor in accordance with a characteristic portion (the contrast pattern and the uneven part pattern) included in the image pattern of the object to be inspected is observed, a threshold for discriminating the characteristic portion included in the image pattern is set on the basis of a distribution trend of the displacement, and then the original reading operation of the image pattern is executed.
Patent JP-2001272903-A (JP)
Title: Holographic element including paper support and process for transferring holographic image to paper support
Inventor: STEPANEK MICHAEL J
IPC: G02B27/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a novel holographic element including paper support having holographic image metallized by a simple and easy method. SOLUTION: The novel holographic element including the paper support having at least the two metallized holographic images adhered to the paper support is provided. One of the metallized holographic images is visible by non-coherent (for example, white) light and another one of the metallized holographic images is visible only by the coherent (for example, laser) light. The metallized holographic images are transferred under heating and pressurizing the paper support and the metallized segments of the holographic images are transferred to the paper support. The holographic images are made to remain on a high-polymer support for recycling.
Patent JP-2002271556-A (JP)
Title: Imaging system
Inventor: ITO ATSUSHI
IPC: B41J29/42
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To easily perform latest image processing, even if these is updating of functions. SOLUTION: The imaging system is provided with an imaging device 100, having an operation display part 202 for setting the contents of processing to image data, original reading part 201 for reading an original and outputting image data, system controller part 204 for processing the image data of the read original, based on the set processing contents and plotter engine part 203 for forming out the processed image data on transfer paper and a program managing device 200, having a data storage part 253 for storing a program for realizing the processing contents and in accordance with the processing contents set by the operation display part 202, the imaging device 100 acquires the required program from the program managing device 200 through a communication line.
Patent JP-2002265798-A (JP)
Title: Recycled resin composition
Inventor: TAKAGI MAKOTO
IPC: C08L25/04
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To inhibit the deterioration of especially the mechanical properties represented by impact resistance of recycled materials, i.e., to improve the recycling efficiency (to increase the amount of a crushed product of a resin molded product to be recycled which is mixed) by achieving a recycled resin composition having a high impact resistance prepared by melt kneading a crushed product of the resin molded product and a virgin material. SOLUTION: The resin composition is prepared by melt kneading a crushed product of a thermoplastic resin molded product (component A) and a virgin material. The bulk density ax (g/cm<3> ) and the true density ay (g/cm<3> ) of the component A satisfy the formula: 0.3<=(ax /ay )<=0.5.
Patent JP-2001296562-A (JP)
Title: Method for inspecting liquid crystal display device
Inventor: IMURA HIDEYUKI
IPC: G02F1/1345
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a low cost liquid crystal display device by reducing a manufacturing cost by arranging switching elements and their wiring outside of an image display area. SOLUTION: A liquid crystal display device permitting color display by several points of electric connections by arranging auxiliary wiring 5 and 7 outside of the image display area, and arranging switching elements 6 with a certain period of the crossing points of the wiring composing a pixel part 9 and the auxiliary wirings.
Patent JP-2002266708-A (JP)
Title: Compression self-ignition engine
Inventor: URUSHIBARA TOMONORI
IPC: F02M25/07
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To improve self-ignitability of an engine. SOLUTION: The engine includes a space 6 sealed and connecting to a combustion chamber 1 and an opening and closing valve 61 for opening and closing the space 6 between the space 6 and the combustion chamber 1. In a partial load operation of the engine, an operation, in which burned gas filled in the space 6 is guided out into the combustion chamber 1 by opening the opening and closing valve 61 for a short period of time in an early stage of a compression stroke, and the burned gas in the combustion chamber 1 is filled in the space 6 by opening the opening and closing valve 61 for a short period of time in a late period of an expansion stroke, is repeated, the burned gas is supercharged to improve the self-ignitability.
Patent JP-2002281329-A (JP)
Title: Device and method for converting color space
Inventor: FUKAZAWA KENJI
IPC: H04N1/46
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To enhance accuracy of conversion of a color space and to perform a color space conversion processing of a color value at high speed. SOLUTION: When an sRGB color space and a wRGB color space have a common white point in an equipment independent color space, a CPU 31 of a color printer 20 dissolves deviation of the white point of both color spaces to be caused when the color value of the sRGB color space is converted into the color value of the wRGB color space by using a matrix operation L by compensating a coefficient of the matrix L. As a compensation result, a matrix L' is obtained. The CPU 31 executes gamma compensation to a color value of an RGB color space obtained by a matrix S operation and then, executes a matrix operation L'. The CPU 31 executes inverse gamma compensation to the color value obtained by the matrix operation L'.
Patent JP-2002275932-A (JP)
Title: Dredging method
Inventor: OBA HIROAKI
IPC: E02F3/88
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a dredging method which improves dredging efficiency when dredging depth is deepened without hindering marine navigation of traveling ships. SOLUTION: According to the method, a dredging regions A out of a plurality of continuously arranged dredging regions A, B, C is enclosed by one of contamination preventive screens 4, and bottom materials in the contamination preventive screen 4 is excavated and removed, followed by collecting earth and sand 41 in a lower layer of the bottom materials 40. Then, the dredging region A is enclosed by the other contamination preventive screen, and then the bottom materials 40 are backfilled into the other contamination preventive screen. In this manner, a series of the above steps are repeatedly carried out, to thereby execute the dredging.
Patent JP-2002273258-A (JP)
Title: Superfine pulverizing method for waste material
Inventor: KAWAGUCHI YOSHIMORI
IPC: B07B7/08
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a superfine pulverizing method for waste materials of molded goods by an inorganic binder containing organic fibers which is capable of efficiently pulverizing the waste materials and makes it possible to obtain inorganic superfine products having high quality, excellent transportation efficiency and good handling quality in use. SOLUTION: This method comprises using the waste materials of the molded goods by the inorganic binder containing the organic fibers as objects for treatment, previously subjecting the waste materials to treatment to remove the organic fibers and subjecting the waste materials after the removal treatment to superfine pulverizing. The removal treatment by heating the waste materials of the coarsely crushed matter or pulverized matter of the waste materials at 700 to 1,100 deg.C or the removal treatment by pulverizing the waste materials by a volumetric pulverization type pulverizing machine and subjecting the resultant pulverized matter to treatment to separate the organic fibers by utilizing a specific gravity difference from the pulverized matter.