baber/WOPTO huggingface dataset:
Patent JP-2002341304-A (JP)
Title: Method for modifying liquid crystal display device, method for modifying bright spot defective part, laser treatment device and liquid crystal display device
Inventor: WADA TAKEHIKO
IPC: G02F1/1337
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To efficiently and certainly modify a bright spot defective part of an optical device such as a liquid crystal display device. SOLUTION: The bright spot defective part formed on the liquid crystal display device 10 is irradiated with laser light emitted from a laser light source 101 via an attenuator 102, a half-wave plate 103, a beam expander 104, a variable slit 105 and a filter 60 from the display surface 10s side of the liquid crystal display device 10. In this case, because a wavelength of the laser light to be emitted is selected at a wavelength controlling part 106 corresponding to a color of a color filter on the bright spot defective part, the laser light passes through the color filter, reaches an alignment layer and changes the nature of the alignment layer.
Patent JP-2002342988-A (JP)
Title: Exposure device for optical disk master disk
Inventor: MIZUTA OSAMU
IPC: G03F7/20
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To efficiently carry out a stable and high-density exposure of an optical disk master disk, and to reduce a vibration caused by the eccentricity from the center of rotation of the rotating optical disk master disk. SOLUTION: An inclined surface 30 is formed on the periphery end surface of a resist plate 2 being the optical disk master disk. Two or more places of the inclined surface 30 of the periphery end surface of the resist plate 2 are held and fixed to a chuck mechanism part 31 provided on the turntable 17 of a drive unit 6. The eccentricity of the resist plate 2 is removed and the center of rotation of the resist plate 2 is reliably brought into line with the center of rotation of the turntable 17. Thereby, the occurrence of a vibration of the resist plate 2 is prevented while the rotating plate 2 is irradiated with an electron beam.
Patent JP-2002348926-A (JP)
Title: Drain system
Inventor: OKUBO MANABU
IPC: E01D19/08
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a drain system capable of securing draining performance even if a large quantity of drainage flows into a drain vertical pipe in draining off rainwater falling on a building or an elevated road, and preventing damage of facilities such as a water collecting inlet on the downstream side. SOLUTION: This drain system is provided with a horizontal pipe 2 and a drain vertical pipe 1 forming a drain pipe, a drain joint 3 connecting the horizontal pipe 2 and the drain vertical pipe 1, and an energy absorber 4 installed on the downstream of the drain vertical pipe 1. The drain joint has a substantially cylindrical joint body 30 gradually reduced in diameter as it goes toward the lower side, an outflow port 3b provided at the base of the joint main body 30, and an inflow port 3a provided at the side of the joint main body 30. The center of the inflow port 3a is eccentric to the center of the joint body 30, and the drain vertical pipe 3 provided with a vent pipe 36 extending from the upper end of the joint body 30 toward the outflow port is used in the joint body 30.
Patent JP-2002353820-A (JP)
Title: Normalizing device, method, program and recording medium with the program recorded, and communication terminal equipment
Inventor: IZUMI TAKASHI
IPC: G10L19/00
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a normalizing device that normalizes an input signal given to a turbo decoder without much increasing the circuit scale. SOLUTION: An input signal buffer 341 obtains a sum S of N sets of input signals I (i). An input data averaging section 342 divides the sum S by number N of data to obtain an average A. A divider 343 obtains normalized data I (i)/A by dividing the input signals I (i) by the average A. A weighting section 345 multiplies a weight coefficient α decided on the basis of number of input data and number of output data at a rate matching with the normalized data I (i)/A and provides a result of output. Thus, normalization can be conducted and it is not required to obtain reception quality, then the increase in the circuit scale can be prevented.
Patent JP-2002335986-A (JP)
Title: Method for producing carboxylic acid by using carbon dioxide gas as chemical resource
Inventor: MIYAZAKI MASAYA
IPC: C12P7/40
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To develop a method for producing a carboxylic acid while exerting little load on the environment by using carbon dioxide gas as a chemical resource. SOLUTION: Carbon dioxide gas is condensed with an aldehyde by the reverse reaction of a decarboxylase which is an enzymatic reaction exerting little load on the environment.
Patent JP-2002350080-A (JP)
Title: Internally grooved heat exchanger tube
Inventor: HOFUKU MAMORU
IPC: F28F1/40
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an internally grooved heat exchanger tube that can be improved in transmissibility for both heat of condensation and heat of vaporization in a well-balanced state without increasing the pressure loss in the tube nor increasing the mass of the tube. SOLUTION: This internally grooved heat exchanger tube 10 is obtained by spirally forming high fins 12a having heights of 0.1-0.3 mm on the internal surface of the main body 11 of the tube 10 at a helix angle of 15-35 deg. from the axis of the main body 11 and one or a plurality of low fins 13a having heights of 1/15 to 1/5 of the heights of the fins 12a between the high fins 12a.
Patent JP-2002352600-A (JP)
Title: Semiconductor memory, its test jig, and test method
Inventor: TANAKA YOSHIYUKI
IPC: G11C29/00
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory in which circuit area required for self-diagnosis is reduce as much as possible, and increment of a manufacturing cost is suppressed. SOLUTION: This device is provided with a non-volatile memory cell array 2 having a mask ROM cell 110 storing a user use region 4 and instruction data for self-diagnosis, a RAM 18 transferring instruction data for self-diagnosis from the mask ROM cell by responding to a self-diagnosis start signal from the outside, and a CPU 12 self-diagnosing a user use region of a non-volatile memory cell array based on the instruction data for self-diagnosis transferred from the RAM.
Patent JP-2002345400-A (JP)
Title: Apparatus for providing freshness-keeping atmosphere
Inventor: KISHIMOTO TOSHIMOTO
IPC: F25D23/00
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently removing ethylene by using ozone. SOLUTION: The freshness-keeping atmosphere 4 is formed by feeding the atmosphere 3 in the inside of a cabin to the apparatus 2 for providing the freshness-keeping atmosphere, and subjecting the fed atmosphere 3 to humidifying treatment and irradiating treatment with ultraviolet rays. The ozone is generated from the atmosphere 3 in the cabin by the humidifying and irradiating treatments. The ethylene concentration in the freshness-keeping atmosphere is effectively reduced because the ethylene-removing rate becomes high according to the increase of the relative humidity.
Patent JP-2002353382-A (JP)
Title: Package for optical semiconductor device storing and optical semiconductor device
Inventor: KAWABATA KAZUHIRO
IPC: H01L31/02
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To make excellent airtightness of an optical semiconductor device, optical coupling efficiency of the optical semiconductor device and an optical fiber, high frequency transmission characteristic of the semiconductor device and an input and output terminal, and heat radiation in operation of the semiconductor device. SOLUTION: The package for optical semiconductor device storing has a mounting part 2a made a substantially rectangular parallelepiped and mounting the optical semiconductor device 1 on the bottom face of a recess part of an upper face, an optical fiber fixing member comprising through holes 2c formed from one side part to the recess part, and an input and output terminal attaching part 2d formed from the other side part to the recess part.  A base substance 2 providing a screw attaching part 2b on an extension part formed on the lower end of the outer face of an opposite side wall coats a copper plating layer B on the surface of the base substance comprising a metal carbon complex A dispersing an aggregate of one-directional carbon fiber in a carbon mother material m impregnating a metal component n containing at least one kind of Ag, Ti, Cr, Zr and W of 0.2-10 pts.wt and Cu of 90-99.8 pts.wt.
Patent JP-2002358880-A (JP)
Title: Electron gun and its manufacturing method as well as processing method of metal plate
Inventor: MIZUKI MASAHIKO
IPC: H01J9/14
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To manufacture with accuracy a thin-plate part forming beam- transmission holes for an electron gun electrode, in manufacturing an electron gun for a high-definition cathode-ray tube. SOLUTION: With the manufacturing method of the electron gun involving a process of molding a part of a metal plate to be an electrode material in a thin shape, after a part of a metal plate 2 is made overhung toward the plate thickness direction, the overhung part 3 is cut so that an angle made by the cut face 3A of the overhung part and a rotating shaft 5 of a rotating cutter blade 4 be other than 90 deg. to form a thin-plate part 6 on the metal plate.
Patent JP-2002358572-A (JP)
Title: Cup carrier and cup type beverage providing device
Inventor: NAKABAYASHI TAKAO
IPC: G07F13/10
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a cup carrier 18 widening an effective moving range in which a cup supporting device 17 is movable to the installation area of the cup carrier 18. SOLUTION: An X axis driving motor 63 is disposed at a position within the range of the longitudinal direction of a Y axis rail 42 and a Y axis driving motor 79 is disposed inside the cup supporting device 17. The X axis driving motor 63 and the Y axis driving motor 79 are constituted to a self-traveling type to move together with an X axis slider 43 and a Y axis slider 44. The X axis driving motor 63 and the Y axis driving motor 79 are positioned within the range of an X axis rail 41 and the Y axis rail 42 and prevented from obstructing the movement of the cup supporting device 17. To the installation area of the cup carrier 18, the effective moving range in which the cup supporting device 17 is movable is widened.
Patent JP-2002362149-A (JP)
Title: Sunshade device for vehicle
Inventor: KOBAYASHI YASUO
IPC: B60J3/00
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To securely shield the inside of an extended part from light by a sunshade body even for a window of a window frame form having the extended part extended in a winding shaft direction over a pull part of the sunshade main body. SOLUTION: The sunshade body 16 is movable with a spool 22 in a forward- to-back direction of a car body along an axial line direction of a winding shaft 32. A cut 60 is formed at a lower end part of the extended part 16C of the sunshade body 16. When the sunshade body 16 is moved backward, the sunshade body 16 will not interfere with a rear end part 20A of an opening part 20 for pull formed in a door trim 18. The sunshade body 16 is movable with the spool 22 from a lock position indicated with a continuous line to a position indicated with a double-dashed line on the back against energization force of a spring 42.
Patent JP-2002366855-A (JP)
Title: Server, method and system for facility rental mediation, and program
Inventor: FURUKAWA MASAHARU
IPC: G06Q50/00
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a server, a facility rental mediating method, a facility rental mediation system, etc., for efficiently renting production lines, facilities, etc. SOLUTION: Information on facilities to be rented is registered on a server 30 from a renting-side terminal 10, which accesses the server 30 to perform retrieval based upon desired conditions and find and bid for desired facilities according to information registered on the server 30. The server 30 puts the facilities to auction and determines the bidder who presents the highest bidding amount as a renter.
Patent JP-2002367950-A (JP)
Title: Isopropyl alcohol vapor dryer and method for drying silicon wafer
Inventor: TANAKA MASAYA
IPC: H01L21/304
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an isopropyl alcohol(IPA) vapor dryer in which generation of watermarks is reduced furthermore. SOLUTION: The IPA vapor dryer 200 of silicon wafer 11 comprises an IPA tank 9 for containing liquid IPA, a sidewall 15 provided around the IPA tank 9, a cooling pipe 7 provided in the vicinity of the sidewall 15 at a specified interval upward from the IPA tank 9, a heating means 8 disposed at least under the IPA tank 9, an IPA supply means including a preliminary heating means 17 for supplying preliminarily heated liquid IPA to the liquid IPA in the IPA tank 9, a carrying means (elevator) 12 for carrying a silicon wafer 11 into/from a space defined by the liquid level of IPA in the IPA tank 9, the sidewall 15 and the cooling pipe 7, and means (drain pipe) 5 for collecting mixture of IPA and water on the silicon wafer 11 and discharging to the outside of the space.
Patent JP-2002368559-A (JP)
Title: Differential amplifier circuit, mixer circuit and variable gain amplifier circuit
Inventor: ISHIHARA HISAYA
IPC: H03D7/14
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a low distortion differential amplifier circuit which obtains high voltage gain even in a low voltage operation when the circuit is adapted to a mixer circuit or a variable gain amplifier circuit. SOLUTION: The low distortion differential amplifier circuit is provided with arithmetic amplifiers 3 and 4 whose respective negative inputs are connected to input terminal 1 and 2, transistors 21 and 22 whose respective bases are connected to the respective outputs of the amplifiers 3 and 4, constant current sources 41 and 42 which are respectively connected to parts between the respective emitters of the transistors 21 and 22 and a grounding terminal 8, constant current sources 43 and 44 which are respectively connected to parts between the respective collectors of the transistors 21 and 22 and a power source terminal 7, a resistor 31 connected to a part between the collectors of the transistors 21 and 22,  transistors 23 and 24 whose emitters are respectively connected to the respective emitters of the transistors 21 and 22 and also whose bases are mutually and commonly connected and load resistors 32 and 33 which are respectively connected to parts between the respective collectors of the transistors 23 and 24 and the power source terminal 7.
Patent JP-2002362330-A (JP)
Title: Rear defogger controller
Inventor: ITO HAJIME
IPC: B60S1/58
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a compact and inexpensive rear defogger controller. SOLUTION: The rear defogger controller is provided with a rear defogger 13 releasing heat when current is supplied, a rear defogger switch 17 ordering activation of the rear defogger, a PTC element 18 inserted in a current path including the rear defogger switch and limiting the current flowing in the current path to a predetermined value or less when it becomes a predetermined temperature or more, and a switching means 12 supplying current to the defogger when a current value flowing in the current path is not limited to the predetermined value or less by the PTC element and stopping current supply to the rear defogger when the current value is limited to the predetermined value or less.
Patent JP-2002361891-A (JP)
Title: Ink jet recorder
Inventor: KAWAKAMI KAZUHISA
IPC: B41J2/175
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To obtain an ink jet recorder in which replacement miss of ink tank is eliminated and replacing operation is facilitated while enhancing reliability by indicating an ink tank to be replaced among a plurality of ink tanks automatically and surely and making possible to confirm a replaced tank easily and surely. SOLUTION: The ink jet recorder has a replacing window 15 for fixing/ removing an ink tank, a first mark 16 in the vicinity of the replacing window, a confirmation window 18 independent from the replacing window, a second mark 17 in the vicinity of the confirmation window, means for detecting the quantity of ink in the ink tank, and a key 13 for confirming a replaced ink tank. When a need for replacing an ink tank is detected, the ink tank being replaced is matched to the first mark and replaced through the replacing window. The replaced ink tank is matched to the second mark by operating the confirmation key and then specified through the confirmation window.
Patent JP-2002041294-A (JP)
Title: Minimum operational environment migrating system
Inventor: KUBO KATSUNORI
IPC: G06F9/445
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To retrieve and extract the minimum operational component configuration from an application software when migrating an application system to another machine environment. SOLUTION: The minimum operational environment migrating system 1 is equipped with a construction information storing area 3 that stores the component information on components used for system construction, a component related information storing area 4 that stores the information such as relation between each component and components themselves, a system generation equipment and an output device 5. In the system generation equipment 2, a component retrieval section 6 retrieves the component related information storing area 4 based on the information stored in the construction information storing area 3 and prepares a required component list 7 for each component type, and a component extraction section 8 extracts components from the system construction environment based on the required component 7 and output them to the output device 4.
Patent JP-2002371166-A (JP)
Title: Aqueous metal-containing resin composition and coated resin
Inventor: SUGIHARA MITSUNORI
IPC: C09D5/00
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous metal-containing resin composition applicable to fields where the conventional resins are used such as an field of an antifouling paint for giving a hydrolytic property or a coating resin for metal adhesion, and environmentally preferable because a the resin composition containing the divalent metal, and to provide a coated resin obtained by drying the aqueous metal-containing resin composition. SOLUTION: This aqueous metal-containing resin composition contains (A) a resin containing the divalent metal, water, and a basic compound.
Patent JP-2002373891-A (JP)
Title: Method for producing semiconductor
Inventor: NAKAMURA WAKICHI
IPC: H01L29/786
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor thin film, and a method for producing an insulating thin film, in which suppression of abnormal TFT characteristics due to mixture of residual fluorine of NF3 can be realized. SOLUTION: A film for protecting the inner wall of a reaction chamber is formed by depositing a semiconductor film on an insulating film principally comprising silicon wherein the step for depositing a semiconductor film on an insulating film principally comprising silicon is repeated at least twice. The semiconductor thin film comprises at least two layers of semiconductor film deposited on an insulating film principally comprising silicon.
Patent JP-2002372980-A (JP)
Title: Audition system using communication karaoke
Inventor: KOJIMA TSUTOMU
IPC: G10K15/04
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an audition system using a communication karaoke for allowing a user to easily open to the public pieces of music of his or her own composition without imposing a burden on an audition participant, and to total the popularity. SOLUTION: This system is constituted of a karaoke terminal 10 (music reproducing device) for transmitting pieces of music of his or her own composition read by a medium reading part 35 through a telephone network 20 and a central center 30 for receiving the pieces of music of his or her own composition, and for storing the pieces of music added with the music numbers, and for distributing the pieces of music to the karaoke terminal 10 (music reproducing device) in order to allow the karaoke terminal 10 to store the pieces of music.  Then, the karaoke terminal 10 reproduces the pieces of music of his or her own composition according to the operation of a remote controller, and records the reproduction history with the music numbers of the reproduced pieces of music of his or her own composition as keys, and transmits the reproduction history of each music number to the central center 30 after the lapse of a prescribed time. The central center 30 totalizes the reproduction history according to the music numbers, and generates the ranking information of the pieces of music of his or her own composition based on the totaled result after the lapse of a prescribed time, and distributes it to the karaoke terminal 10 (music reproducing device).
Patent JP-2002370625-A (JP)
Title: Attaching structure for washer nozzle in wiper arm
Inventor: KADOKURA AKIRA
IPC: B60S1/46
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide simple and positive assembly. SOLUTION: When a body part 12 of a washer nozzle member 11 and elastic legs 13 and 13 are inserted in an attaching plate part 6 of the wiper arm 1, inclined planes 19 and 190 of a protruding piece 9 and a protruding part 19 abut and slide and the elastic legs 13 and 13 elastically deform. As a result, the washer nozzle member 11 can be easily attached to the wiper arm 1.  Once the washer nozzle member 11 is attached to the wiper arm 1, the body part 12 and the elastic legs 13 and 13 hold the attaching plate 6, abutting surfaces 7 and 17 of a first regulating means regulate movement in an inserting direction A, abutting surfaces 8, 15 and 15 of a second regulating means regulate movement in a direction F crossing a holding direction and the inserting direction A, and engagement faces 90 and 190 of the protruding piece 9 and the protruding piece 19 used as anti-loosening engaging means prevent loosening in the inserting direction A and an opposite direction D. As a result, the washer nozzle member 11 is positively attached to the wiper arm 1.
Patent JP-2003006007-A (JP)
Title: System for automatically managing time-series data
Inventor: JIKO HIDETOSHI
IPC: G06F12/00
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To automate management of time-series data based on parameter values set by every kind of the time-series data as realizing efficient use of disk resources to store various kinds of data such to be periodically generated such as by unit of time and by unit of month, reduction of access performance degradation in use of data and reduction of maintenance costs. SOLUTION: Data 11 generated this time of data A is inserted into a table to store the data when the table exist after acquiring information retarding the data A from time-series data management information as a processing to store the data 11. Judgment about whether or not the table to store the data 11 exists is performed by comparison between a reference processing date 12 and a name of the table existing on the current disk device. When no table exists, creation of a table (security of an area) to newly store the data generated this time is performed and the data are inserted into it. A creating place of the table in this case is selected so that distribution of the respective tables to constitute the data A becomes even to all the disk devices to the utmost.