baber/WOPTO huggingface dataset:
Patent JP-2002330354-A (JP)
Title: Device, method and program for detecting and correcting defective pixel, and video signal processor
Inventor: HOSHINO KOICHI
IPC: H04N5/367
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a device, method and program for detecting and correcting defective pixel that enable detection and correction of a defective pixel in real time without the need for checking in advance coordinates of defective pixels and for writing the result to a memory and to provide a video signal processor. SOLUTION: The device for detecting and correcting a defective pixel is configured with a correction and detection area generating means 3 that generates a correction and detection area, a maximum value/minimum value detection means 5 that detects a peripheral maximum value and a peripheral minimum value of a plurality of peripheral pixels, a defective pixel discrimination means 9 that discriminates whether or not a correction object pixel is a defective pixel on the basis of the peripheral maximum value, the peripheral minimum value and the correction object pixel value, and a changeover means 13 that replaces the correction object pixel value with a corrected value when the defective pixel discrimination means 9 discriminates that the correction object pixel is a defective pixel.
Patent JP-2002326003-A (JP)
Title: Method of manufacturing flocculant
Inventor: TANIMURA YUJI
IPC: B01D21/01
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method capable of obtaining a flocculant having high flocculation performance and long term stability. SOLUTION: The manufacturing method comprises adding step by step an oxidizing agent aqueous solution and a water glass aqueous solution in an aqueous solution containing ferrous sulfate and sulfuric acid under stirring.
Patent JP-2002341529-A (JP)
Title: Negative type water-soluble photosensitive resin composition and photopolymerizable monomer used in the same
Inventor: TAKANASHI HIROSHI
IPC: G03F7/027
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a negative type water-soluble photosensitive resin composition suitably applied to the formation of a photomask for etching of a metallic substrate particularly in the production of a shadow mask for CRT(cathode-ray tube), a lead frame for loading with IC chips, etc., and to the production of a phosphor for CRT, etc., excellent in water resistance of a film while ensuring water developability and excellent also in etching resistance as a chromium-free photosensitive resin composition substitutable for a conventional chromium- containing water-soluble photosensitive resin composition and to provide a photopolymerizable monomer used in the composition. SOLUTION: A product obtained by reacting pentaerythritol or tris(2- hydroxyethyl)isocyanurate, N-methylol(meth)acrylamide and a 1-4C alkoxymethyl(meth)acrylamide in the presence of a strong acid catalyst is used as the photopolymerizable monomer. The negative type water-soluble photosensitive resin composition contains the monomer.
Patent JP-2002342977-A (JP)
Title: Optical information recording medium
Inventor: KOJIMA TAKEO
IPC: G11B7/24094
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a high-density optical disk which is prevented from the intrusion of rubbing flaws into substrate surface, a light transparent sheet and a label layer in temporarily storing substrate during the course of a manufacturing process and completed optical disk. SOLUTION: The optical information recording medium 50 which has a reflecting film 4 deposited on an information signal surface 2 formed on a substrate 1 and is provided with light transparent sheet 9 thinner than the substrate 1 with a light transparent adhesive 11 in the upper part of the reflecting film 4 is provided with a stack rib 3 on the information signal 2 surface side of the substrate 1. The height of the stack rib 3 when the light transparent sheet 9 having a hold diameter grater than the central hole 27 of the substrate 1 is disposed on the side outer than the external diameter side of the stack rib 3 is set higher by at least 0.08 to 0.5 mm than the sum of the thickness of the light transparent sheet 9 and the thickness of the adhesive 11.
Patent JP-2002339041-A (JP)
Title: Highly clean steel with excellent finish machinability
Inventor: NAKAZATO HIROAKI
IPC: F16C33/30
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide highly clean steel which has excellent fatigue life time and acoustic characteristics, and by which finish machining time can be shortened without reducing the accuracy. SOLUTION: The highly clean steel with excellent final polishability is hypereutectoid high-carbon chromium steel of specified by JIS G 4805. In this steel, the amount of Ti contained in the chemical composition is <=20 ppm by mass and the average grain size of spheroidal carbides is <=0.60 μm, and further, the number of clusters of TiN continued over a range >=2.5 μm in width and >=10 μm in length in 200 mm<2> inspection area are <=50 pieces.
Patent JP-2002338214-A (JP)
Title: Method for producing laughing gas, and manufacturing apparatus therefor
Inventor: MURAI AKIRA
IPC: C01B21/22
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To easily produce a laughing gas with a simple structure at a required place by using electricity instead of a conventional process of heating ammonium nitrate. SOLUTION: The laughing gas is produced by passing gaseous oxygen through a silent discharge type ozonizer to obtain ozone and passing ozone and nitrogen in air through a tube. As the tube through which ozone and nitrogen are passed, a glass capillary is used. As the glass capillary, a glass capillary used for gas chromatography, or the like, is used.
Patent JP-2002342950-A (JP)
Title: Optical disk device, control method of optical disk device and program for control method of optical disk device
Inventor: HORIBATA YOSHIHIRO
IPC: G11B7/09
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To make easily evadable the deterioration of an error rate even at standby for a long time by applying to e.g. an optical disk device to access a phase change optical disk and applying to the recording/reproducing operation of various kinds of data, as to the optical disk device, the control method of the optical disk device and a program for the control method of the optical disk device. SOLUTION: In this invention, the scanning on the specified area taking a standby position as a reference is repeated in the range of a time specified after the standby is started, and after the lapse of this specified time, the scanning on this specified area is discontinued.
Patent JP-2002338398-A (JP)
Title: Method for producing nitride semiconductor substrate and method for producing nitride semiconductor device
Inventor: ISHIDA MASAHIRO
IPC: H01L21/20
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of cracks or fractures in a method for producing a nitride semiconductor substrate or a nitride semiconductor device by growing a nitride semiconductor layer on a mother substrate and separating the mother substrate and the nitride semiconductor layer by laser irradiation. SOLUTION: A GaN layer 2 is grown until the thickness of the layer becomes 150 μm by a hydride vapor-phase epitaxy (hereinafter referred to as HVPE) in which ammonia and GaCl formed by reacting metal Ga and HCl at a high temperature of about 900 deg.C are used as raw materials. After the completion of crystal growth, the temperature of the substrate is lowered to a temperature close to the room temperature, and the substrate is taken out of a HVPE device. Thereafter, the GaN layer 2 is heated to 500 deg.C and irradiated with laser light 10 being scanned.
Patent JP-2002169532-A (JP)
Title: Device and method for detecting dvi connector of digital image display
Inventor: KIN EISAN
IPC: G09G5/00
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a digital image display with shortened processing time in displaying video images on a screen. SOLUTION: When digital images are displayed on a screen, the type of DVI connector connected to the digital image display is detected first. When the connector is of the DVI-D type, processing time is reduced by immediately performing processing to display a video signal inputted from an external signal source on the screen without performing processing to judge whether a video signal inputted from the external signal source is analog or digital. Furthermore, when a user adjusts the parameter of the video signal, the type of the DVI connector connected to the digital image display is detected first, and when the connector is of the DVI-D type, ease of the operation of the user is realized by not displaying parameters peculiar to the analog video signal on a parameter adjustment screen.
Patent JP-2002352467-A (JP)
Title: Optical pickup
Inventor: KONDO YOSHIKI
IPC: G11B7/135
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To read the information recorded on both the front and rear sides of an optical disk without removing it from the optical disk drive by controlling transmission and cutoff of a laser beam to switch the beam path. SOLUTION: A laser beam from an optical head is divided into beams perpendicular and parallel to the surface of the disk. An optical path is formed so that the divided laser beams are focused on both the front and reverse sides of the disk, and the optical system is made movable in one body so that the light of the beam reflected on the surface of the disk is detected, by making one of the divided laser beams pass and blocking the other one.
Patent JP-2002354441-A (JP)
Title: Adapter for decoding of encoded information
Inventor: MATSUMARU MASAHIRO
IPC: G06F21/10
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To protect a copyright with reference to a component image signal after an encoded image signal which has been input has been decoded. SOLUTION: The adapter 50 for decoding encoded information is constituted in such a way that the encoded image signal which has been input is decoded in a decoding part 52 installed inside an enclosure 51 so as to be output to the side of an analog TV receiver 110 via a D-terminal connector in the signal form of the component image signal.  In the adapter for the decoding of the encoded information, when a male D-plug 60 comprising a pair of second elastically deformable lock claws 63, 63 is installed at the enclosure 51 so as to correspond to a female D-jack 140 comprising a pair of first lock claws 145, 145 installed at the TV receiver 110, a first lock-claw-release inhibition means and a second lock-claw-release inhibition means by which the D-plug 60 cannot be removed from the D-jack 140 after the D-plug 60 has been inserted into the D-jack 140 so as to lock the first lock claws 145 and the second lock claws 63 are installed on the side of the enclosure 51.
Patent JP-2002352282-A (JP)
Title: Admission system using cellular telephone and method therefor, cellular telephone terminal to be used for the method, automatic ticket examination device and automatic ticket examiner on train
Inventor: SHIMOHATA HIROSHI
IPC: G06Q30/06
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To minimize the passing time of an automatic ticket examination machine in admission and exit even when a ticket is computerized and to simultaneously obtain reliability in security similar to that in that conventional case. SOLUTION: Computerization of the ticket is made possible by holding an electronic reserved seat in a portable terminal including a cellar telephone 1. Any cellular telephone 1 having an unauthorized electronic reserved seat is not permitted to pass the automatic ticket examination machine 2 by checking minimum required items by using the automatic ticket examination machine 2 in the case of admission, accessing a tour company server 5 by using an exclusive line 4 after passing the automatic ticket examination machine 2 and collating the items with reservation information in the tour company server 5.  That is in the case of ticket examination, the tour company server 5 and the ticket examination machine 2 are not linked for every ticket examination but judgment/permission of admission are performed by the automatic ticket examination machine by using a part of ticket surface information in the cellular telephone 1. Confirmation between the electronic reserved seat in the cellular telephone and information of the tour company server 5 is performed before exit and when no compliance is obtained, exit is not permitted.
Patent JP-2002350970-A (JP)
Title: Camera housing
Inventor: KASAI HIROSHI
IPC: H04N7/18
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a camera housing by which the maintenance and repair of a CCTV camera installed on a platform or the like are safely performed. SOLUTION: This camera housing is provided with a camera base 12 to which a camera 11 is attached, a camera base 13 to cover the camera with the camera base and also fixed at a fixed member and a fixed load spring 14 whose one end part is attached to the camera case and whose other end part is attached to the camera base and by which the camera base is supported so as to freely move up and down in the camera case. Also, a locking member 19 to keep a space between the camera case and the camera base constant may be provided on the camera base.
Patent JP-2002346084-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of imparting variability to game contents when a special game state is generated, by varying a start storage number stored during the generation. SOLUTION: This game machine has a variable display device 4a capable of varying a display state; a start prize hole 9 allowing entrance of a game ball; and a special game generation control means controlling generation of the special game state profitable to a player in association with a shift to a predetermined special display state of a result of a variable display game executed in the variable display device 4a on the basis of the entrance of the game ball into the start prize hole 9. The game machine has a start storage means capable of storing the entrance of the game ball into the start prize hole 9 as start memory for starting the variable display game, while the special game generation control means can generate the special game state having different execution conditions such that a start memory number stored in the start storage means in the special game state varies.
Patent JP-2002352551-A (JP)
Title: Magnetic tape cartridge
Inventor: TSUYUKI SEIJI
IPC: G11B23/107
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic tape cartridge provided with control members capable of controlling the tilt of a lock member in almost all directions. SOLUTION: The lock member 4 is provided with a cruciate groove for fitting the control members 33 therein, and engaging parts provided in the control members 33 for controlling the tilt of the lock member 4 is arranged so as to engage with both positions of a center part and a tip part of the cruciate groove of the lock member 4.
Patent JP-2002351011-A (JP)
Title: Silver halide photographic sensitive material and processing method for the same
Inventor: YAMAZAKI KAZUKI
IPC: G03C1/74
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material free of trouble of a sensor in an image setter and having good haze, and to provide a processing method for the material in which a change in performance due to running is small. SOLUTION: In the silver halide photographic sensitive material having at least one silver halide emulsion layer containing at least one photosensitive silver halide emulsion on a substrate, solid particles are contained in the silver halide emulsion layer or another hydrophilic colloidal layer in such an amount as to increase the average integrated value of spectral reflectance of a photosensitive material in the wavelength range of 850-1,000 nm by >=1.5%.
Patent JP-2002346825-A (JP)
Title: Device for processing fluid pipe
Inventor: TANIGUCHI SHOJI
IPC: B23D21/00
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To carry out an uniform processing by preventing a ring gear from flexure in the radial direction. SOLUTION: By projectingly providing an annular guide member 10 made concentric with an axis in one side face in a body frame 1, by slidably fitting an annular guide groove 7 in the side face of the ring gear 5 in the peripheral direction to this guide member, and also steps 11, 12 formed in inner and outer peripheral end portions in the other face of the ring gear are retained by regulating a slidable, axial and radial movements with two press rings 14, 15 of the inside and outside fixed and equipped in the body frame 1.
Patent JP-2002352625-A (JP)
Title: Resin paste composition and semiconductor device using this
Inventor: YAMADA KAZUHIKO
IPC: C09J163/00
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a resin paste composition having lower electric resistance, higher heat conductivity, higher adhesion, and lower chip warping than the conventional die bonding material, and provide a semiconductor device using this resin paste composition. SOLUTION: This resin paste composition contains at least (A) epoxy resin, (B) phenol resin represented by general formula (1), (C) an epoxy resin curing agent, and (D) conductive fillers. (In the formula, n represents an integer of 0-10, the ratio of n=0 is 50 pts.wt. or more but less than 95 pts.wt., R1 -R4 represent independently hydrogen, or a 1-4C aliphatic hydrocarbon group).
Patent JP-2002359391-A (JP)
Title: Semiconductor device
Inventor: SUNADA TAKUYA
IPC: H01L31/12
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device that can secure zero-crossing operation even when the luminance of light increases. SOLUTION: In this semiconductor device, a drain region is formed to surround a source region.
Patent JP-2002358440-A (JP)
Title: System and method for apartment supply and acquisition
Inventor: KAKO TETSUHIKO
IPC: G06Q50/16
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To supply and obtain an apartment not through an agent such as an apartment developer. SOLUTION: A land provider accesses a system server 2a from an article terminal 41 to input and store land provision information on land to be provided in a database 2b. A total constructor surveys the land according to the land provision information and stores the result as plan information in the database 2b. A user who desires to obtain an apartment accesses the system server 2a from a user terminal 31 and selects a desired area for an apartment. The system server 2a retrieves articles in the area from the database 2b and displays their plan outline on the user terminal 31 . The user examines whether the user desires to obtain an apartment according to the plan outline and inputs a desired apartment and a desired price when the user desires; and the desired apartment, desired price, etc., are stored in the database 2b.
Patent JP-2002361297-A (JP)
Title: Apparatus for carbonizing organic waste continuously
Inventor: NANBA MASAHIRO
IPC: C02F11/00
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for continuously carbonizing organic waste smoothly. SOLUTION: This apparatus has a supply part 5 of a subject to be treated arranged in the upper part of a continuously carbonizing part 4 to be kept in a reduction atmosphere, an upper opening plate 11 and a lower opening plate 12 which are arranged in the lower part of the part 5 inside the part 4 and at least any of which is made movable. Passing holes are arranged on the plates 11 and 12, respectively so that the subject to be treated is made to fall through the passing holes when the positions of the holes of the plate 11 are made to coincide with those of the holes of the plate 12 by moving either of the plates 11 and 12. The subject to be treated is carbonized continuously while falling through the passing holes. A cooling jacket 10A is arranged on the plate 11 or the plate 12.  When the projected cooling jacket 10A is arranged on the undersurface other than the passing holes of the plate 11, the falling of the subject to be treated is promoted by the interference of the jacket 10A when the plate 11 is moved.
Patent JP-2002364032-A (JP)
Title: Receptacle for waterworks
Inventor: NISHIOKA AKIRA
IPC: E03C1/02
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a receptacle for waterworks capable of detecting leakage from a connecting part between pipes. SOLUTION: The receptacle for waterworks includes a housing 80', a faucet body 84 having an inlet 81, an outlet 82 and a valve body 83, a flow adjusting handle 85 for adjusting the flow of water capable of being supplied from the outlet 82, a transfer mechanism 86 for transferring a pivoting operation of the flow adjusting handle 85 to the valve body, a joint section 87 connected to the outlet 82 and having a joint member provided to the upstream end of a water supply hose in a detachable manner, a connecting member 50 for connecting the inlet 81 to a pipe for supplying water or hot water and leakage detecting means 20, 21, 22, 24, 25, 31, 34 and 35 capable of detecting the leakage occurring in a connecting part between at least the connecting member 50 and the pipe 13.
Patent JP-2002361552-A (JP)
Title: High-speed grinding machine
Inventor: YAMAGUCHI MASAO
IPC: B24B7/02
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a high-speed grinding machine capable of achieving a high accuracy machining by suppressing vibration and flexibly changing a work table stroke in correspondence to the size of a work. SOLUTION: A work table 13 and a counter table 14 are installed on a frame 11. The work table 13 and the counter table 14 are fixedly connected to a belt 22. A direct-acting hydraulic cylinder 31 is disposed under the counter table 14, and the piston rod 33 thereof is fixed to the work table 13. By the driving of the hydraulic cylinder 31, the work table 13 and the counter table 14 are moved in synchronism with each other at a same speed and by a same stroke in the opposite direction. A grinding is applied to the work W on the work table 13 by the reciprocating motion of the work table 13.
Patent JP-2002365302-A (JP)
Title: Microarray preparation device
Inventor: TANAKA TOSHIAKI
IPC: B01L3/00
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a device which solves the problem, when it takes a long time for the spotting operation of the sample in preparing microarrays, the sample solution dispensed in an MTP plate evaporating with the passage of time to cause differences in its concentration with time, so that it incapable of uniformizing the spot between the start of use and the end of use of a microarray preparation device and the quality of the completed microarray is not stable. SOLUTION: The steam generated in a steam-generating apparatus 30 is controllably supplied to a chamber 21 of an MTP plate box 20 via a filling tube 23, so that the humidity in an upper adjacent space section S of the MTP plate 60 set in the MTP plate box 20 is controlled to a humidity level, which makes it difficult for the evaporation of the sample solution from solution holding holes 62 of the MTP plate 60.
Patent JP-2002372012-A (JP)
Title: Fixture for plate member using wedge
Inventor: SATO SHINICHI
IPC: F16B2/14
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an economical fixture for a plate member using a wedge capable of providing a very simple use method, allowing any person to attach easily without requiring special tool and skill, and being used for plate members having various thicknesses. SOLUTION: This fixture consists of the wedge 2 provided with an inclination in the longitudinal direction of a top face 21, a bolt 3 in which a through hole 30 allowing the wedge 2 to be inserted up to the halfway is formed in a tip part of a shaft part, and a nut 4 capable of being screw-fitted on a terminal side more than the through hole 30 of the bolt 3.