baber/WOPTO huggingface dataset:
Patent JP-2002220653-A (JP)
Title: Coating structure and coating method
Inventor: YUNOKI NOBUHIKO
IPC: C23C4/12
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To alleviate stress generating in a coating layer and prevent the coating layer from coming off from a base metal or from cracking. SOLUTION: The structure of the coating layer 2 consisting of ceramics on the base metal 1, comprises a dense part 4 with high ceramic density and a coarse part 5 with low ceramic density.
Patent JP-2002223168-A (JP)
Title: Transmission power control method and transmission power controller
Inventor: BABA SATOSHI
IPC: H04B7/15
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a transmission power controller that controls a transmission power to a specified level when a device fails so as to prevent interference with other channel. SOLUTION: A control section 50a calculates respective attenuations including 2-way propagation losses on the basis of transmission power information and reception power information of an opposite station (station B) and reception power information and transmission power information of its own station (station A) to obtain a level difference, judges whether a fault resides in a propagation path or in a device on the basis of the level difference, increases the transmission power corresponding to the reduction in the reception power of its own station or the opposite station in the case of a fault of a propagation path with a small level difference and forcibly fixes the transmission power of its own station and the opposite station to a specified transmission power in the case of a device fault with a large level difference.
Patent JP-2001249000-A (JP)
Title: Method for setting explosion with rod-like cartridge
Inventor: NAKAJIMA YASUJI
IPC: F42D1/08
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for setting explosion performed by a rod-like charged explosive to be definitely defined as a safe, accurate and reliable method and further provide a method for accurately setting a drilling diameter (d) specific for the rod-like charged explosive in reference to a relation with other essential elements. SOLUTION: A safe charged explosive amount L is set while being controlled in reference to the fact that an apparent entire broken rock volume V, i.e., an inserted item length Pa × a drilling length M is controlled by an inclination coefficient skin 3α× a blasting coefficient c. Then, it is possible to set the drilling diameter d in reference to other elements under utilization of the fact that sin 3α.c.P2.M has an equivalent relation with (π/4)d2(M-P)A (A is a specific weight of explosive) applied under an equation calculating volume of a column.
Patent JP-2002228614-A (JP)
Title: Moisture measuring instrument for soybean
Inventor: YAMAMOTO SOICHI
IPC: F26B25/00
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To make soybeans possible certainly to be bitten into the interval between electrode rolls in a moisture measuring instrument for soybeans. SOLUTION: The roll interval (w) between the opposed regions of a pair of the electrode rolls 1 and 1 of the moisture measuring instrument for the soybean is set to a narrow interval where the moisture value of the soybean is accurately measured. A press plate 7, which is raised and lowered with respect to the space formed into a funnel shape above the opposed regions by the upper half roll peripheral surfaces 10 and 10 of the electrode rolls 1 and 1, is arranged above a pair of the electrode rolls 1 and 1, and a lift mechanism 8 operating he press plate 7 so as to raise and lower the same is provided in connection with the press plate 7.  The soybean sampled into the space is pressed to the roll peripheral surfaces 10 and 10 of the electrode rolls 1 and 1 by the falling operation of the press plate 7 due to the lift mechanism to be roughly crushed to be allowed to intrude into the narrow interval (w).
Patent JP-2001257207-A (JP)
Title: Ultraviolet curing process and tool for forming film having low dielectric constant
Inventor: JUNKER KURT H
IPC: C23C16/56
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an ultraviolet(UV) curing process and a tool for forming a film having a low dielectric constant. SOLUTION: The UV curing process and a system used for forming a film having a low dielectric constant are disclosed. Firstly, a carbon-doped silicon film is deposited upon a semiconductor wafer. Then the silicon film is cure by irradiating the film with light energy such as UV energy, etc. In one embodiment, at least 30% of the light energy has a frequency higher than that of visible light. In an appropriate embodiment, the light energy projected upon the wafer does not heat the wafer significantly. This invention also contrives a cluster tool or system which is suitable for the formation and cure of a dielectric film.  The cluster tool contains a first chamber coupled with an organosilane source, a second chamber which is constituted to project the light energy upon the wafer received in the second chamber, and a robot section which is suitable for controlling the movement of the waver between the first and second chambers.
Patent JP-2002226503-A (JP)
Title: Method for producing n-alkylchitosan derivative, n- alkylchitosan derivative and polymer produced by using the derivative
Inventor: OMURA YOSHIHIKO
IPC: C08F299/00
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an N-alkylchitosan derivative curable by ultraviolet irradiation to give a polymer and applicable as an antibacterial coating material, biodegradable coating material, substrate primer for electroless plating, contact lens and dental material and provide an N- alkylchitosan derivative produced by this method and a polymer of the derivative. SOLUTION: The N-alkylchitosan derivative having an ultraviolet-curable functional group is produced by reacting a chitosan expressed by formula (I) ((n) is degree of substitution of N-alkyl group; and m+n=1) with a (meth)acrylic acid derivative having aldehyde group and expressed by formula (II) (R is a straight-chain unsaturated hydrocarbon group having acryloyl or methacryloyl group). The present invention further relates to an N-alkylchitosan derivative obtained by this method and a polymer produced by using the derivative.
Patent JP-2001243734-A (JP)
Title: Method and device for deciding systematic error value in trigger pattern generation for disk
Inventor: CHAINER TIMOTHY JOSEPH
IPC: G11B19/04
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an improvement of pattern arrangement when servo information is written by the head of its own by correcting random errors and systematic errors due to the shape influence of the head, generated at a time when trigger patterns are written on a disk. SOLUTION: This method for deciding the value of the systematic error in the case of generating the trigger patterns on a rotating disk, has a step ion which a 1st time interval T146 between 1st and 2nd trigger patterns written by the head positioned at a 1st radial position ST#1 on the disk is measured, a step in which a 2nd time interval T145 between a 3rd trigger pattern written by the head positioned at a 2nd radial position ST#2 on the disk and the 2nd trigger pattern, and a step in which the 1st time interval is compared with the 2nd time interval to decide the value of the systematic error. As a result, it is possible to prevent the propagation of an error of a pattern position.
Patent JP-2001231887-A (JP)
Title: Golf ball and method for manufacturing the same
Inventor: MOLITOR ROBERT P
IPC: B29C65/02
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To manufacture a golf ball with an excellent restitution coefficient at a low cost by eliminating a costly and complicated core structure. SOLUTION: The golf ball 10 has a hollow spherical outer shell 14 made of a deformable polymeric material. A liquid material for forming a core 12 which fills the inside of the outer shell, is guided through a hole 64 into the inside of the shell. In this way, the golf ball 10 with the restitution coefficient in the range from 0.725 to 0.758 is manufactured.
Patent JP-2002231545-A (JP)
Title: Noncontact power unit
Inventor: NAKANISHI TAKAHIRO
IPC: H01F38/14
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a noncontact power unit in which primary and secondary coils are magnetically coupled with each other in a satisfactory state. SOLUTION: In this noncontact power unit composed of the primary and secondary coils 1 and 3, an annular conductor 2 is provided on the outer periphery of the primary coil 1.
Patent JP-2002227689-A (JP)
Title: Air fuel ratio controller for internal combustion engine
Inventor: IKEMOTO NOBUAKI
IPC: F02D41/14
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To execute a sub-feedback control for making response and stability compatible by correctly changing the control to a proper control condition corresponding to the operating state of an internal combustion engine or the change of the catalyst condition in a system executing a main/sub-feedback control using an intermediate target value. SOLUTION: Exhaust gas sensors 24, 25 are provided on an upstream side and a downstream side of the catalyst 23 respectively to set the intermediate target value based on the output of the exhaust gas sensor 25 on the downstream side at the last calculation time and the final target value (final downstream side target air fuel ratio). The correction amount for the upstream side target air fuel ratio is calculated based on the deviation between the output of the current downstream side exhaust gas sensor 25 and the intermediate target value.  In this case at least one of the updated amount of the intermediate target value, an updated speed, a control gain of the sub-feedback control, a control cycle and a control range is changed corresponding to a parameter related to the exhaust gas flow amount or catalyst reaction speed, thus executing the highly responsive sub-feedback control faithfully following the change of the operational condition and the change of the catalyst 23 condition.
Patent JP-2002230074-A (JP)
Title: Line length display device
Inventor: KAJITANI HAYASHI
IPC: G06F17/50
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a huge time is required for a line length confirming work since display contents to be displayed on a display means are complicated according as design contents on a printed circuit board are complicated. SOLUTION: This line length display device is provided with a design information data base 11 in which coordinate information indicating the start coordinate and end coordinate of a print pattern on a printed circuit board and pattern design information constituted of pattern classification information indicating the classification of a print pattern is stored so as to be made correspond to the coordinate information, a control part 19 for screen-displaying the print pattern at a display part 16 based on the pattern design information, a pattern identifying part 12 for identifying the print pattern on the printed circuit board based on the pattern design information, and a pattern line length calculating part 13 for calculating the line length of each identified print pattern.  The control part 19 screen-displays the identified print pattern as a line length pattern 51 with prescribed length, and screen-displays the line length value corresponding to the print pattern near the display area of the line length pattern.
Patent JP-2001272796-A (JP)
Title: Method for preparing photoresist composition
Inventor: BARCLAY GEORGE G
IPC: G03F7/26
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating a resin for a resist in such a way that the treated resin gives a high resolution image with few defects when used in a prescription for a microelectronic device such as a chemical amplification type resist. SOLUTION: A resin for a resist is subjected to fractional treatment or extraction treatment with a solvent such as methylene chloride to remove a low molecular component.
Patent JP-2002240808-A (JP)
Title: Automatic bagging device for food tray or the like
Inventor: KAJI HIDEKI
IPC: B65B17/00
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To automate a bagging operation for collected tray containers or the like. SOLUTION: A packing bag 1 whose rear sheet 1b is longer than a front sheet 1a and which is formed with a protruding piece 1c protruding toward a tip at a base of the rear sheet 1b is used. Thus, one of packing bags 1 positioned on an upper surface among numerous vertically stacked bags 1 is sucked and lifted. The lifted bag 1 is moved below a feed hopper in which objects A to be packed such as the tray containers are stored, its mouth is opened, and the objects A are put in the bag 1. Thereafter, the mouth is closed, and the closed mouth can be welded and sealed.
Patent JP-2001274342-A (JP)
Title: Semiconductor device
Inventor: KINOSHITA YOSHITAKA
IPC: H01L27/06
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a protection circuit for protecting an output circuit or input circuit from the ESD breakdown due to device charging and a semiconductor device which can efficiently protect the output circuit or input circuit from the ESD breakdown due to device charging. SOLUTION: One source or drain of an output MOSFET is connected to an outer terminal, and a p-channel type first protecting MOSFET having a gate connected to a high voltage power terminal. An equal or longer channel length than the output MOSFET is provided between the gate of the output MOSFET and the outer terminal, or an n-channel type second protecting MOSFET having a gate connected to a low voltage power terminal and an equal or longer channel length than the output MOSFET is provided. In the event of the outer terminal discharge due to device charging, one of the protecting MOSFETs turns on and similarly charges can be discharged at the gate of the output MOSFET due to device charging, thus preventing the ESD breakdown.
Patent JP-2002071493-A (JP)
Title: Semiconductor pressure sensor
Inventor: ISHIO SEIICHIRO
IPC: H01L21/84
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To suppress an influence on a characteristic of a sensor by a LOCOS oxide film for insulating and separating digital circuit elements and enhance the withstanding voltage between circuit elements in a semiconductor pressure sensor in which a diaphragm, the digital circuit elements and analog circuit elements are integrated on a semiconductor chip. SOLUTION: The sensor 100 is provided with a SOI board 10, the diaphragm part 1 formed on the first silicon board 11 on the SOI board 10, a strain gauge 3 formed on the diaphragm part 1, and a circuit part formed on a region on the first silicon board 11 other than the diaphragm part 1. The circuit part comprises a plurality of circuit elements 4-6 insulated and separated from each other via trenches 14. The LOCOS oxide film 15 insulating and separating the strain gauge 3 from the circuit part is formed on the outside of the outermost periphery of a thin part of the diaphragm part 1 on the first silicon board 11.
Patent JP-2002245463-A (JP)
Title: Device and method for image processing, recording medium, and program
Inventor: KONDO TETSUJIRO
IPC: G06T7/20
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To detect a mixing rate showing how objects are mixed. SOLUTION: A normal equation addition part 441 extracts mixed pixel data and background pixel data corresponding to the mixed pixel data and generates the relational expression between the mixed pixel data and background pixel data. A normal equation arithmetic part 442 detects one mixing rate for a specific number of successive frames according to the relational expression.
Patent JP-2002262444-A (JP)
Title: Space holding band
Inventor: KODERA MAGOHACHIRO
IPC: H02G7/08
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a space holding band with which wiring materials such as cable and the like are easily hung to always keepe a constant distance from the wiring materials such as a string wire and the like and improve the workability. SOLUTION: The space holding band is constituted of a pair of locking holes 4a, 4b opened in a strip-like band body 1 separated from each other by a predetermined distance and through which tip parts 3a, 3b can pass respectively, an engaging part 9 which is formed on each side surface of both sides of the band body 1 (1a), 1 (1b) holding both locking holes 4a, 4b between the engaging parts 9, and an engaging part 7a which blocks coming-out of the band body 1 which is mutually engaged with engaging part 9 and inserted into the inside surfaces 5, 6 of each locking hole 4a, 4b facing the engaging parts 9, respectively.
Patent JP-2002240353-A (JP)
Title: Device and method for processing image data, and recorder
Inventor: MASAKI TOMOAKI
IPC: B41J2/52
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To execute a masking process with respect to recording data in a simple structure at a high speed. SOLUTION: Recording data is read from a first memory 100, mask data is read from a second memory 101 and the recording data and the mask data are synthesized by a data synthesizing circuit 105 to perform the masking process with respect to the recording data. The synthesizing circuit 105 synthesizes the plurality of bits of the recording data with one bit of the mask data. The reading from the first memory 100 and the processing by the data synthesizing circuit 105 is concurrently executed, thereby reducing the operation time period.
Patent JP-2002251680-A (JP)
Title: Fire sensor
Inventor: OKA SHOICHI
IPC: G08B17/12
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a fire sensor capable of improving workability of assembly without deteriorating insect proof or soil resisting performance. SOLUTION: The composite fire sensor 1 detecting heat and smoke comprises a heat detecting element 6 having a heat sensing part 61 sensing heat in a tip of a lead part 62 protrudedly provided by piercing it from a fire sensing circuit part adjacent to a one side of mutually facing barrier plates 41 and 42 of a smoke detecting chamber 4 for sensing smoke to another side. A lead protecting part 63 passing the smoke detecting chamber 4 of the heat detecting element 6 is formed so it can penetrate through through-holes 41a and 42a provided in the barrier plates 41 and 42 without any gaps.
Patent JP-2002255231-A (JP)
Title: Synthetic resin container having improved gas barrier properties and heat resistance and manufacturing method therefor
Inventor: ASAI SUNAO
IPC: C08L77/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a synthetic resin container having high heat resistance and improved gas barrier properties and a manufacturing method therefor. SOLUTION: A container made of a,synthetic resin wherein a gas barrier material is blended with a parent phase is formed by subjecting the synthetic resin to at least two biaxially stretching blow molding steps between which a heating step is interposed.
Patent JP-2002252649-A (JP)
Title: Method for determining link convergence, apparatus for implementing the same, program for processing the same and storage medium
Inventor: ISHIBASHI KEISUKE
IPC: H04L69/40
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a technique which can accurately determine whether a link is converged and whether degradation of quality is caused by the link. SOLUTION: The method for determining a link convergence comprises: a step for calculating an average use rate of the link at predetermined intervals; a step for calculating the average number of simultaneous connecting flows passing through the link; a step for calculating the average number of the simultaneous connecting flows per the average use rate of the link when the calculated average use rate of the link is less than the first average use rate of the link; and a step for determining that the link is in a converged state when the calculated average use rate of the link is the second average use rate of the link or more and the calculated average number of the simultaneous connecting flows is greater than the product of the calculated average number of the simultaneous connecting flows per the average use rate of the link and the calculated average use rate of the link.
Patent JP-2002262593-A (JP)
Title: Motor control device
Inventor: MORITA KOJI
IPC: H02P25/098
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a motor control device in which electrodes of an FET and a diode can be connected to lands to a printed wiring board without troubles, whose current application efficiency is not lower, and whose shape as a whole is not long horizontally or vertically. SOLUTION: The FET16 and the diode 18 are fixed to the surface of the printed wring board 24 comprising a metal board such as an aluminum board, etc., and circuit patterns printed on the metal board. A smoothing capacitor 22 is placed at a prescribed position (position on a side of a printed wiring board 36) on the printed wiring board 24, to which the FET16 and the diode 18 are fixed.
Patent JP-2002305311-A (JP)
Title: Method of manufacturing solar battery and solar battery
Inventor: TAKAHASHI MASATOSHI
IPC: H01L31/0224
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing solar battery in which a method by which the maintenance of devices be performed inexpensively as compared with vacuum evaporation can be adopted when forming electrodes. SOLUTION: A plurality of grooves 2 are formed in nearly parallel with each other on the first main surface 24 of a single-crystal semiconductor substrate 24 and output taking-out metallic electrodes 6 are provided on the internal side faces of the grooves 2 in the widthwise direction by using the side faces as electrode forming areas. The electrodes 6 are formed by forming metal- containing base layers 49 in the electrode forming areas and metallic layers 50 constituting the main bodies of the electrodes 6 and containing at least one of an electroless plated layer, an electroplated layer, and a hot-dipped layer on the base layers 49.
Patent JP-2002253644-A (JP)
Title: Method for sterilizing seed
Inventor: HASEGAWA HIDETOSHI
IPC: A01C1/08
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for sterilizing a seed substantially completely sterilizing not only a surface of an organism seed but also its interior by a high-voltage pulse streamer discharge without obstructing a germination at a seeding time after the sterilization. SOLUTION: A treating apparatus 3 having a discharge side electrode 4 having many needle-like electrodes 4a along a lengthwise direction of a conveying member 1 made of an endless belt conveyor, and a flat-plate-like ground side electrode 5 arranged at opposite positions is provided. The apparatus 3 is built in a high-voltage power supply circuit to generate the high-voltage pulse streamer discharge between the electrode 4 and the electrode 5. The method for sterilizing the seed comprises the steps of supplying the seed 2 of a cabbage of an object to be sterilized on the belt conveyor of the conveying member 1, conveying the seed 2 to the treating apparatus 3, and sterilizing the seed by the high-voltage pulse streamer discharge.