baber/WOPTO huggingface dataset:
Patent JP-2001286462-A (JP)
Title: Method and device of adapted interpolation type reduced view ct scanning
Inventor: HSIEH JIANG
IPC: G06T11/00
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To reduce aliasing artifacts in the computerized tomographic imaging. SOLUTION: A subject (22) is scanned by a (CT) imaging system (10) and views including a projection sample of the subject are collected for the (CT) imaging of the subject (22). The collected views are interpolated in a selected range of view to produce interpolation views. The interpolation is compensated by weighting the interpolation views. The weighted interpolation views and weighted collected views obtained in this way are treated with the filtering process and counter-projection to produce an image of the subject.
Patent JP-2002247335-A (JP)
Title: Electronic watermark embedment processor and its method and electronic watermark detection processor and its method and storage medium
Inventor: NAKAMURA OSAMU
IPC: H04N7/081
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To embed electronic watermark components which can not be easily noticed in a signal while fulfilling a condition that the electronic watermark can be surely detected. SOLUTION: In embedding an electronic watermark, the place of an electronic watermark pattern whose correlation is high is selected from an original picture being the destination of the electronic watermark embedment so that the electronic watermark can be embedded. Also, at the time of detecting the electronic watermark, the position of the pattern is retrieved. The embedment position of the electronic watermark pattern of the original picture is synonymous to the latent holding of the electronic watermark pattern so that the detecting intensity can be strengthened. In the case of a signal in which it is difficult to embed the electronic watermark, the intensity of the electronic watermark is weakened so that the perceptive deterioration of the signal can be prevented.
Patent JP-2002244271-A (JP)
Title: Mask for manufacturing semiconductor and semiconductor manufacturing method
Inventor: SONODA AKIHIRO
IPC: G03F1/68
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a mask for semiconductor manufacture and a semiconductor manufacturing method which enable the manufacture of highly reliable semiconductor devices even when they are mass-produced. SOLUTION: The mask 100 for semiconductor manufacture as a binary mask such as a chromium mask or a phase shift mask has a pattern transfer area 110 and a pattern massed area 112 is included in the pattern transfer area 110. An inspection pattern 400 is arranged in, for example, the pattern transfer area 110, other than the pattern massed area 112, which has no problem regarding device characteristics and design and its space can be secured. The inspection pattern 400 is formed of a light transmission part 420 which is a contact hole and of a phase shifter 410 and exposure is performed by using this mask 100 for semiconductor manufacture to inspect whether there is a dimple.
Patent JP-2002249161-A (JP)
Title: Material that can be used for tieing means, carpet, etc.
Inventor: YAMAZAKI SHOICHIRO
IPC: E04F15/16
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To enable, in the case of carpet, for example, freely laying any number of pieces thereof and to secure, through forming a number of cut grooves, flexibility, sound shielding property, favorable effect on human body, comfortableness, walking thereon made easy, and considerations toward the sick/patients who suffer from dementia. SOLUTION: On one face and the other side respectively of a board state material proper 1 are provided engaging projection and depression threads in the form of a ridge, with the engaging projection threads and depression threads having lodging parts 302, 3002 at their corners, and with the projection threads on one face and the other side respectively having cut grooves 300, 301, 3000, 3001, while the engaging projection threads on one face are made to engage with the engaging depression threads of the other side.
Patent JP-2002250357-A (JP)
Title: Bearing device
Inventor: TAKEBE SEISHIRO
IPC: F16C17/02
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a bearing device causing no relative move in the axial direction between a boss and a bush even if it receives an unbalanced load. SOLUTION: The bush 13 is pressed into the first boss 11, and its both end parts are protruded from both end faces 12, 12 of the first boss 11. Annular grooves 14, 14 are provided in outer peripheral parts of both end parts of the bush 13, and rings 15, 15 are inserted therein to allow abutting faces 18 to abut on the end faces 12, 12 of the first boss 11. Shaft holes 22, 22 are provided in a pair of second bosses 20, 21 for nipping the first boss 11, and a connection pin 30 is penetrated through them to connect the first boss 11 with the second bosses 20, 21 rotatably.
Patent JP-2002247449-A (JP)
Title: Image information inserting device
Inventor: NISHIDA YASUAKI
IPC: H04N19/85
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an image information inserting device that can reduce deterioration in the image quality due to repetition of digital compression/ expansion, reduce an information quantity around a position at which an image is inserted and insert other image to an image once subjected to digital compression while reducing the deterioration in the image quality. SOLUTION: The image information inserting device 1 that inserts a 2nd image to a 1st image once subjected to digital compression to apply digital compression again to the resulting image, includes a decoder 10 that digitally expands the 1st image and outputs the result, fringing circuits 11, 15-17 that generate a fringed image from the 2nd image to reduce the high frequency component, compose the fringed image from which the high frequency component is decreased with the 1st image subjected to digital expansion and provide an output, an insertion circuit 12 that inserts the 2nd image to an image outputted from the fringing circuits, and an encoder 13 that applied digital compression again to the image outputted from the insertion circuit so as to solve the task above.
Patent JP-2002241704-A (JP)
Title: Glazing detergent composition
Inventor: TAGO KAZUTO
IPC: C11D1/14
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain a glazing detergent composition enhancing foaming properties of a detergent and providing an excellent finished surface having gloss without flaws after operation while enhancing foaming properties of the detergent and reducing working hours or labors. SOLUTION: This glazing detergent composition comprises (a) a surfactant, (b) a polishing powder, (c) a hydrocarbon solvent having >=120 deg.C boiling point, (d) a fine particulate organopolysiloxane emulsion having <=1.5 μm average particle diameter and (e) water.
Patent JP-2002253042-A (JP)
Title: Apparatus for bale release in lapping machine
Inventor: OKAJIMA HIROSHI
IPC: A01F15/07
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for bale release in a lapping machine, with which when a bale supporting stand is rotated for dumping and a lapped roll bale is released to a field surface, the roll bale is held at an intermediate position between the supporting face of the bale supporting stand and the field surface once, stabilized and released from the position of the state so that the release of the roll bale can be stably carried out at a fixed position. SOLUTION: In this apparatus for bale release in a lapping machine, a strut part 6a rising upward is continuously arranged at the rotation end side of a dump frame 6, an arm c crossing over the bale supporting stand 1 and extending toward the outside of a main body frame 5 is connected to and mounted on the top part of the strut part so a to be vertically rotated around a spindle 6b by an operation mechanism 6c, an arm roller R3 is axially supported on the tip of the spindle. The arm roller R3 is arranged at a side to release the roll bale B by the dump rotation of the bale supporting stand 1 in the main body frame 5 and an auxiliary roller 4 is axially supported at a part projected outside from a pair of rollers R1/R2 axially supporting a frame 10 of the bale supporting stand 1 is axially supported on the frame 10 of the bale supporting stand 1.
Patent JP-2002262466-A (JP)
Title: Power supply device
Inventor: KIMURA KOICHI
IPC: H01M10/44
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a power supply device, of which the installation space is small, the remaining capacity of the battery can easily be known and the AC adapter can be made small. SOLUTION: This power supply device has an AC adapter 18 connected to a power supply plug 2 and the battery 24, and is provided with a battery part 27 connected to the output side of the AC adapter part 18, an output terminal 28 of which either side is connected to the output side of the AC adapter 18 or the output side of the battery part 27 and the other side is connected to an electronic device, and a reporting part 32 which reports a remaining capacity of the battery 24. The AC adapter part 18, the battery part 27 and the reporting part 32 are disposed in one box.
Patent JP-2002261022-A (JP)
Title: Apparatus for processing wafer
Inventor: NAKAMURA NAOTO
IPC: C23C16/46
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for processing wafers which has a thermocouple that accurately measures the wafer temperature by not being affected by an undesirable effect of radiation from the heater of the heating source or the like. SOLUTION: This apparatus 100 for processing wafers arranges wafers 7 loaded on a boat 6 an inner reaction tube 2 which is surrounded by an outer reaction tube 1, heats the wafers by a heater located outside the outer reaction tube 1, and measures the temperature of the wafers 7 by a thermocouple 11 arranged inside the reaction tube to optimally process the wafer with reaction gas. The thermocouple 11 has a radiation-intercepting cover lid on a side opposite to the side that faces to the wafers 7 to intercept the radiation incident to the thermocouple 11. Therefore, the radiation-intercepting cover lid intercepts the radiation that gives an undesirable effect to the measurement of the temperature of the wafers 7, and enables the thermocouple to accurately measure the temperature of the wafers.
Patent JP-2002261864-A (JP)
Title: Media converter system
Inventor: YAMADA SUNAO
IPC: H04L29/08
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a media converter system having a function in which a communication mode of a remote subscriber side media converter is set by a station side media converter. SOLUTION: Upon receiving a request for setting a communication mode from an SNMP(Simple Network Management Protocol) unit 310, a station side media converter 3200 requests an opposite subscriber side media converter 400 to set a communication mode. The media converter 400 sets itself to a specified communication mode, tries to establish a link to a terminal with the set communication mode, and notifies the media converter 3200 of the result of the trial. Thus, the media converter 3200 can set a communication mode of the remote media converter 400 to improve maintenance operability.
Patent JP-2002258132-A (JP)
Title: Camera
Inventor: KOYAMA TAKASHI
IPC: G03B9/02
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a camera which realizes thickness reduction and miniaturization while blocking unnecessary rays and forming a good image of a subject in a camera which has a deflecting optical system including a reflecting means. SOLUTION: The camera is provided with a first lens group 14a on which luminous flux is made incident, a reflecting means 33 which reflects light passing the first lens group 14a in a right-angle direction to the optical axis, a first diaphragm means 41 disposed in the vicinity of the lens of the first lens group closest to the reflecting means, a second lens group 14b on which light reflected by the reflecting means is made incident,  at least one of a second diaphragm means 42 which is disposed between the first and second lens groups so as to interrupt unnecessary rays which pass outside the position at which the rays of the outermost peripheries of both the luminous flux which is directed from the 1st lens group to the reflecting means and the luminous flux which is directed from the reflective means to the 2nd lens group come to cross and an unnecessary ray reflection preventing means (33b) to prevent reflection by the regions other than the incidence region of the luminous flux made incident on the reflecting means, and a third diaphragm means 43 disposed in the vicinity of the lens of the 2nd lens group closest to the reflecting means.
Patent JP-2002269182-A (JP)
Title: Facility supervisory system
Inventor: SHINSHI YOSHIO
IPC: G06Q50/00
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a facility supervisory system for supervising the working conditions of a plurality of power generating facilities through a network and taking countermeasures in the case of abnormality. SOLUTION: In a facility supervisory system 1, a power generating facility 7-1 measures the working information of a power generator 9 as occasion demands and transmits it to a center (namely, a center computer 31). The center computer 31 analyzes the operating data of power generating facilities 7-1, 7-2..., determines countermeasures when abnormality occurs, and sends an instruction to a controller of the power generating facility. The countermeasures are determined by utilizing data for countermeasures in the case of abnormality or abnormality countermeasure history data recorded on a database 33.
Patent JP-2001322615-A (JP)
Title: Unpacking cutter
Inventor: YAMAGISHI JURO
IPC: B26B27/00
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a cutter which can safely, reliably and quickly make a cut on an upper corner of a carton without damaging an article inside. SOLUTION: An unpacking cutter comprises an angled ruler 12 which is slid in contact with an external surface of a corner of a pack and a support of a cutter 18 which allows the cutter 18 to be mounted/replaced on the ruler 12 so that an edge of the mounted cutter 18 protrudes toward an inner periphery of the corner of the pack. The edge of the cutter 18 protrudes toward a dent 21 formed inside the corner of the pack when necessary. A housing 24 of a spare cutter 23 is provided at an end of the angled ruler 12, and a handle 25 is provided on the ruler 12.
Patent JP-2002267605-A (JP)
Title: Fluorescence reading instrument
Inventor: TSUKAMOTO YUJI
IPC: G06T1/00
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To realize the increase of sensitivity by catching a fluorescence emitted to a side having no light receiving system of the surface of a sample in order to increase the reading sensitivity as a reading instrument, to gather the same to the light receiving system. SOLUTION: In the fluorescence reading instrument for exciting the fluorescent agent in the sample by scanning laser beam and reading the fluorescence emitted at this time to display the presence information including the concentration of a substance to be tested labelled with the fluorescent agent in the sample and the spatial position information thereof, an inner surface cylindrical mirror of which the inner surface has a partial cylindrical shape is arranged on the side opposite to a light receiving part for reading fluorescence through a sample plate and the fluorescence emitted to the side opposite to the light receiving part from the sample plate is reflected by the inner surface cylindrical mirror to be allowed to be incident on the light receiving part.
Patent JP-2001311779-A (JP)
Title: X-ray detector
Inventor: MATTSON RODNEY A
IPC: G01T1/202
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray detector capable of attaining high X-ray conversion efficiency, acquiring data relatively quickly, and attaining a short scanning time. SOLUTION: The X-rays from an X-ray tube pass through an examination region and are detected by the single or two-dimensional X-ray detector. The X-ray detector is provided with an array 22 of photodiodes, CCD devices, or other photoelectric transducer elements. A matching array 24 of transparent scintillator crystals is supported by the photoelectric transducer array and optically connected to it. A high-efficiency scintillator layer 26 having limited light transmissiveness is optically connected to a transparent scintillator array. The layer 26 is preferably zinc selenide ZnSe (Te). The electric signal from the transducer array is reconstituted for an image display and converted into a readable display for a person.
Patent JP-2002270107-A (JP)
Title: Aperture grille and its manufacturing method
Inventor: TAKENOUCHI HIROSHI
IPC: C25D5/28
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an aperture grille which does not become an off- specification product after blackening treatment. SOLUTION: This aperture grille is obtained by applying blackening treatment to a plated coat with the surface formed of iron or a metal layer containing iron, to form a black coat on the surface. In this constitution, the slit spacing of the aperture grille before blackening treatment is wider by 1-10 μm than the slit spacing of the aperture grille after blackening treatment.
Patent JP-2002263402-A (JP)
Title: Extraction method and extraction device
Inventor: URANO KOHEI
IPC: B01D11/02
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a simple extraction method suitable as the concentrating and recovering means of a slight amount of target components in a solid sample and improved so as to obtain a high extraction rate. SOLUTION: In this extraction method, the solid sample is filled in a container, an extraction solvent is continuously passed from either upper part or lower part of the container and brought into contact with the solid sample, the target components in the solid sample are extracted and the extraction solvent flowing out from the other part of the container is recovered without circulating it.  A solvent whose boiling point is in the range of 50 to 20 deg.C is used as the extraction solvent, the temperature of the extraction solvent immediately before being brought into contact with the solid sample is adjusted to a fixed temperature in the range being lower than the boiling point by 10 deg.C or more and the temperature of the solid sample is controlled so as to make the temperature of the extraction solvent present at the upper part of the container higher than the temperature of the extraction solvent present at the lower part by 10 deg.C or less. The passing speed of the extraction solvent is controlled to a fixed superficial linear velocity in the range of 0.5 to 5 cm/minute.
Patent JP-2002262680-A (JP)
Title: Method for producing water supply bed for raising of seedling and packed article of agent therefor
Inventor: TSUJIMOTO TAKEO
IPC: A01G27/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a water supply bed for raising of seedling, which can be readily and safely produced in a place of production of seedling, etc., and is simply handled in a method for producing a water supply bed for raising of seedling, composed of a water retaining gel so as to supply water to a seedling in a pot for raising of seedling. SOLUTION: A water supply bed composed of a water retaining gel is produced by using an alkali silicate and an acid for neutralization both being solid at a normal temperature. To be concrete, alkali silicate powder and acid powder for neutralization each in a fixed amount are packed in water-soluble films or moisture-impermeable films, respectively. When a water supply bed is prepared, a pair of the agents packed in the water-soluble films as they are or unpacked from the moisture-impermeable films are added to stirred water.
Patent JP-2002187575-A (JP)
Title: Automotive body front structure
Inventor: YAMAI YUJI
IPC: B62D25/20
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an automotive body front structure that imposes no fastening load on a radiator core support panel when the front end of a front side member and the rear end of a bumper stay are fixedly fastened coaxially with the radiator core support panel in between. SOLUTION: The radiator core support panel 1 has a plurality of openings 17 of relatively small dimensions. A plurality of embossed portions 16 on the front end of the front side member 7 are butted against and fixedly fastened to the rear end of the bumper stay 11 through the openings 17, which can prevent a fastening load from acting on the radiator core support panel 1.
Patent JP-2002269907-A (JP)
Title: Audio system
Inventor: YOSHIMURA MASAKI
IPC: G11B20/10
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-use audio system by eliminating useless digital recording and complex operation of switching recording paths when performing synchronous recording of music data limited in digital copying. SOLUTION: When a digital music signal is digitally recorded with an audio system 1, a CPU 2 starts recording operation of a recording block 8 in synchronization with reproducing operation of a reproducing block 7, and discriminates whether or not a SCMS signal for limiting digital copy is added to a track of the reproduced digital music signal, and when the SCMS signal is added to this track, the CPU eliminates the digital music signal already recorded in the track for present recording, and switching the recording path from a digital path to an analog path, and then makes the recording means re-record this digital music signal in an analog recording mode.
Patent JP-2002271684-A (JP)
Title: Digital camera
Inventor: TANABE YUTAKA
IPC: G03B17/38
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera that photographs an object, in response to the photographing operation of a camera using silver film. SOLUTION: The digital camera is constituted of a photographing means, that conducts photographing by an imaging element, when receiving a photographing start signal and with a photographing start means that receives a photographing signal generated by the silver salt camera, in response to own photographing and generates a photograph start signal to supply it to the photographing means.
Patent JP-2002277104-A (JP)
Title: Heat exchanger tube for flow down liquid film type evaporator
Inventor: HOSOKI TETSUO
IPC: F25B39/02
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger tube for flow down liquid film type evaporator exhibiting good durability in which good wet spread performance of refrigerant is realized while preventing refrigerant from standing on the lower surface. SOLUTION: The heat exchanger tube 11a comprises a copper tube 12 made of copper or a copper alloy, and a hydrophilic film 13 is formed on the outer circumferential surface of the copper tube 12. A region 5a on the outer circumferential surface of the copper tube 12 where the film 13 is formed comprises a plurality of stripe regions extending along the axial direction of tube and arranged along the circumferential direction of tube at a substantially constant interval. The rate of projection area of the region 5a to that of the outer circumferential surface of the copper tube 12 is set in the range of 30-98%. The film 13 is a two-layered film comprising a lower layer film principally comprising alumina and silica and an upper layer film principally comprising silicate and phosphate or its derivative and has a thickness in the range of 0.1-10 μm.