baber/WOPTO huggingface dataset:
Patent JP-2005014040-A (JP)
Title: Method of making metallic thin wire and medical tool into which metallic thin wire is incorporated
Inventor: KATO TOMIHISA
IPC: A61M25/16
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of making a metallic thin wire having high quality such as a high rotation-following capability and high torque transmissibility and having useful applicability to the main wire component of a medical tool and equipment.  <P>SOLUTION: The method of making a metallic thin wire is characterized in that one single metallic thin wire to be machined having a predetermined length is prepared to have a fixed portion in the middle point of the wire, that one symmetrical pair of half portions on both sides of the middle point are twisted while, at the same time, a tensile weight is imparted to each half portion, and that the wire is then processed with a heat treatment to remove a residual stress caused by the machining. Otherwise, the method is characterized in that one single metallic thin wire to be machined having a predetermined length is prepared to have a fixed portion at one end, that the wire is given a primary twisting and then a secondary twisting whose direction is reverse to that of the primary while a tensile weight is applied in the lengthwise direction, and that the wire is then processed with a heat treatment to remove a residual stress caused by the machining.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016432-A (JP)
Title: Engine lubricating device
Inventor: SATO YUKITO
IPC: F01M11/06
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricating device to continuously drive an engine by supplying a lubricating oil appropriately to parts even though the engine is inclined.  <P>SOLUTION: In a structure that a partitioning plate 12 is arranged below a crankshaft 4 and in the upper part of an oil pan 8, and check valves 13, 14 are arranged to the partitioning plate 12, the check valves 13, 14 closed at the time of overturning are respectively arranged on a clutch 6 side and an opposite clutch side, the valve element 14a of the check valve 14 on the opposite clutch side is formed of a leaf spring, and a weight 21 is attached to the leaf spring.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005017875-A (JP)
Title: Method, device, and program for content management
Inventor: NAKAJIMA KOJI
IPC: G10K15/02
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To overcome the problem in which a possible frequency of check-out possibly becomes small through management of only frequencies of check-in and check-out by a content managing method of managing check-in and check-out of distributed contents.  <P>SOLUTION: The number of reproductions of contents is limited to the number of recording media equal to the upper-limit number of reproducible contents by using identification information unique to recording media. Consequently, the content management is achieved which is free from reducing the total number of reproducible contents even if reproduced contents having been checked out are erased by an illegal method, and performing unauthorized reproduction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005025328-A (JP)
Title: Congestion monitoring system and congestion monitoring program
Inventor: NIIMURA TAKAHIKO
IPC: H04N7/18
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To measure the number of persons present in a predetermined area.  <P>SOLUTION: Image data corresponding to an image of a predetermined area photographed by a camera 100 are stored through a control part 200 as a still image DB 20. The control part 200 reads a background image corresponding to the area from the background image DB 30, and compares pixel values for each corresponding pixel to calculate difference between the pixel values, and calculates an area where a human being is present. Then, weighting corresponding to a distance from the camera 100 is applied to the area based on a weighting table 50, and the number of persons who are present in the area is estimated based on the area(difference between the background image and the above area) and a DB 40 for estimating the number of persons.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005023805-A (JP)
Title: Engine lug-down suppressing device for construction machine
Inventor: KOWATARI YOICHI
IPC: F04B49/00
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine lug-down suppressing device for a construction machine having a speed sensing control means quickening restoration to a target value of engine rotation speed when engine lug-down is generated.  <P>SOLUTION: The construction machine has the speed sensing control means for determining a target value T of a maximum pump torque based on a speed sensing torque ΔT corresponding to rotation speed deviation ΔN between the target rotation speed Nr and real rotation speed Ne of an engine 1, and a pump torque suppressing means for suppressing and controlling a torque adjusting means for a prescribed waiting time C1 so as to set the maximum pump torque T smaller than the target value T from a time point when the current speed sensing torque ΔT becomes larger than a previous speed sensing torque ΔTprv when an operation device 5 is operated from a non-operating state and the engine lug-down is generated when the engine rotation speed is kept at the target rotation speed Nr.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005022157-A (JP)
Title: Apparatus and method for generating inkjet head driving waveform
Inventor: AOKI SUKEAKI
IPC: B41J2/045
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an apparatus and a method for generating an inkjet head driving waveform which generates various driving waveforms only by simple setting.  <P>SOLUTION: The apparatus for generating the inkjet head driving waveform includes a CPU 14 connected to a driving waveform generator circuit 15 to sequentially output addresses which store driving waveform data to a ROM 13 according to timing of an outputted DA clock signal. The ROM 13 sequentially inputs the driving waveform data to a DA 150 according to the address outputted from the CPU 14. As a result, an analog signal corresponding to the driving waveform is sent from the DA 150. A DA converter digital-to-analog converts the driving waveform digital data into an analog output, which is amplified by an amplifier circuit (AMP). The various driving waveform data can be provided with less driving waveform data by variably changing a timing clock for deciding the output timing of the DA 150 by a clock control circuit 151.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003341031-A (JP)
Title: Inkjet printer
Inventor: TOYOFUKU YOSUKE
IPC: B41J2/01
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact and light-weight inkjet printer which discharges ink stably and prints well.   <P>SOLUTION: The inkjet printer has a printing head 2 including a liquid path to be filled with the ink and a discharge energy generating part for generating an energy to discharge the ink; and a carriage 1 for moving over a printing medium 18 to the printing head 2 with a part at least at a part in the liquid path, where the ink flows in a direction not orthogonal to a movement direction of the printing head 2. The inkjet printer discharges the ink by the discharge energy generating part onto the printing medium 18 from the printing head 2, and controls a size of the energy to be generated by the discharge energy generating part in accordance with a tilt of the printing head 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048753-A (JP)
Title: Sector antenna device
Inventor: MOTOE NAOKI
IPC: H01Q3/26
Filed: 2003-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an efficient radio communication with a mobile station in a sector antenna device which forms a directional sector and radio-communicates with the mobile station of the sector.  <P>SOLUTION: The device is provided with a plurality of antennas T1 to T6 in round shape, a control means 1 controls each adjustment means G1 to GL according to communication situations with the mobile station such as number of the mobile station, ratio of receiving signal power to interference power of each sector and receiving signal error rate of each sector, and a directivity of the sectors (L pieces) synthesized each adjustment means G1 to GL by the antennas T1 to T6 is changed by each adjustment means G1 to GL's for adjusting amplitudes and phases of power signals applied to the antennas T1 to T6 each antenna. Synthesizers H1 to HL output the power signals of transmission object to each adjustment means G1 to GL, and synthesize the power signals received by each antenna T1 to T6 and adjusted by the adjustment means G1 to GL.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005031734-A (JP)
Title: Method and device for analyzing image
Inventor: UKIYA TAKAMASA
IPC: G06T7/20
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently recognize an object that appears halfway in an animation.  <P>SOLUTION: White areas within animation object image frames Fdy 1-Fdy last stored in a moving object image memory 9 are extracted. A temporary label characteristic of each white area is imparted, with the temporary label of the first animation object image frame Fdy 1 serving as the main label. As (i) is started from 2, the white area of the animation object image frame Fdy (i-1) that best matches the white area of the animation object image frame Fdy i in pattern is retrieved. When the retrieval was successful, the value of the main label imparted to the retrieved white area of the animation object image frame Fdy (i-1) is given to the white area of the animation object image frame Fdy i as the main label and both of the white areas are related with each other for the same object. When the retrieval is unsuccessful, the temporary label for the white label of the animation object image frame Fdy i is rewritten with the main label of a new value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004131697-A (JP)
Title: Aqueous ink
Inventor: HAMA YOSHINORI
IPC: C09D11/00
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of producing an aqueous pigment dispersion having a smaller mean particle diameter of the dispersed particles as compared with conventional method of dispersing in a low solid portion concentration and a method for using a solid colored compound, and an aqueous ink excellent in filterability and gloss.  <P>SOLUTION: The method for producing the aqueous dispersion of the pigment is provided by (A) kneading a mixture containing the pigment, a polymer having a base-forming group, a neutralizing agent for neutralizing the base-forming group, an organic solvent and water, and having 50-80 wt. % solid portion concentration, (B) adding water and/or an organic solvent for diluting the obtained kneaded material and then (C) dispersing the solid portion in the obtained diluted material. The aqueous ink contains the aqueous dispersion of the pigment obtained by the above method of production.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004343982-A (JP)
Title: Method for rehabilitating pipe line and pipe line rehabilitation structure
Inventor: OKU YOJI
IPC: F16L1/00
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for rehabilitating a pipe line which can effectively utilize a storage tube for a communication, and to provide a pipe line rehabilitation structure.  <P>SOLUTION: The method for rehabilitating the pipe line includes the steps of instituting a plurality of rehabilitation materials 13, in a single pipe line over the entire length of the pipe line 10, to be rehabilitated by using a flexible cylindrical rehabilitation material 13 which is curable through heating, and simultaneously forming a plurality of small-diameter pipe lines 5 in a single pipe line 10 by simultaneously hardening a plurality of the rehabilitation materials 13. As the rehabilitation materials 13, the materials impregnated with thermosetting resin are used. A high-temperature fluid is supplied from one end of the rehabilitation materials 13, the fluid is sent to the other end of the pipe line 10, discharged or recovered from the other end, the rehabilitation materials 13 are cured, while bringing the fluid into pressure contact with the inner wall surface of the pipe line 10 or in some cases with the adjacent rehabilitation material 13. Thus, the plurality of the small-diameter pipe lines 5 can be formed simultaneously in a single pipe line.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005043051-A (JP)
Title: Method for mitigating stress corrosion cracking in structural material for nuclear power plant
Inventor: ISHIDA KAZUNARI
IPC: G21D3/08
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for mitigating stress corrosion cracking in a structural material for a nuclear reactor which makes it possible to restrain the dose rate of a main steam pipe from rising without causing such side effects as a rise in the concentration of radioactive cobalt (Co-60) in cooling water for the reactor.  <P>SOLUTION: Reducing nitride containing the nitrogen whose number of oxidations is negative is injected into reactor water in a nuclear power generation plant with a boiling water reactor. The injection of the reducing nitride containing the nitrogen whose number of oxidations is negative into the reactor water makes it possible to mitigate the stress corrosion cracking in the structural material for the reactor without causing such side effects as the rise in the concentration of the cobalt (Co-60).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005018723-A (JP)
Title: Line sensor camera apparatus
Inventor: TOMITA MITSUHIRO
IPC: H04N5/225
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem in a conventional line sensor camera apparatus that an angle of view to be taken and a focus for a lens or the like cannot be set or adjusted while watching a subject image displayed on an image monitor on a real time basis only with a one-dimensional image signal of the device.  <P>SOLUTION: In this apparatus, an image is picked up while switchingly controlling, by use of one monochromic or color solid-state imaging device that is a CMOS area sensor, the operation of a general area sensor capable of setting and adjusting the angle of view to be picked up while displaying its image signal on the image monitor and the operation of a line sensor for reading the signal charge of pixels by the scanning effect of only one or continuous two to four optionally set pixel lines to generate a one-dimensional image signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005067743-A (JP)
Title: Sheet feeding device and image forming device
Inventor: ITABASHI TOSHIBUMI
IPC: B65H5/06
Filed: 2003-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet feeding device and an image forming device capable of providing stable pressure between a conveying roller and a conveying skid without enlarging the devices.  <P>SOLUTION: In the sheet feeding device, a guide path 21 has a fixed upper guide 211 and a turnable lower guide 212. The turning center of the lower guide 212, a guide skid 214 disposed on the lower guide 212, and the contact of a guide slope 101 disposed in the image forming device are set under the center of the rotary axis of the conveying roller 213. Thus, a contact pressure of the conveying roller 213 with the conveying skid 214 can be made constant.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005066375-A (JP)
Title: Distillation column overhead condenser and method for controlling quantity of condensation
Inventor: KAMIBEPPU SHIRO
IPC: B01D5/00
Filed: 2003-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distillation column overhead condenser and a method for controlling the quantity of condensation.  <P>SOLUTION: The following three means are provided: a primary cooling water feeding means, which feeds primary cooling water, through a regulating valve for a second stage condenser, from a cooling water supply source directly to the second stage condenser of a distillation column overhead condensing device, which separates a liquid from a gas separated by a two-stage condensation means using a first stage condenser and the second stage condenser, by using a third stage condenser and its gas-liquid separator; a secondary cooling water feeding means which feeds secondary cooling water, which passes through the second stage condenser, to the first stage condenser; and a primary cooling water mixing path which is connected so that the primary cooling water can directly enter the secondary cooling water feeding means, through a mixing cooling water regulating valve, from the upstream side of a regulating valve for the second stage condenser of the primary cooling water feeding means. The secondary cooling water feeding means on either the upstream side or downstream side from the connection part of the cooling water mixing path is provided with a detour path in which a part of the cooling water detours around the first stage condenser to flow down and a regulating valve for the first stage condenser are provide to directly control the quantity of the condensation of the first stage condenser.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005072679-A (JP)
Title: Band sharing system, band sharing method, band control apparatus and gateway apparatus
Inventor: NAKAYAMA MAKOTO
IPC: H04L47/80
Filed: 2003-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To enable simultaneous data communication by a plurality of terminals under a single band contract.  <P>SOLUTION: A communication monitoring means 21 monitors a connection request with an external network which has been transmitted from a terminal existing in a communication network, and when finding the connecting request, the means 21 notifies a QoS management means 11 of the terminal identification information of this terminal 1. The means 11 checks whether or not the notified terminal identification information is stored in a user DB storing means 12 (2), acquires contractor information and contract band information corresponding to the terminal identification information (3) if the information is stored, grasps a terminal during communication among the terminals of terminal identification information corresponding to the contractor information (4), and calculates a communication band which the terminal during communication and each terminal of the above terminal identification information can use (5-8). Then, a QoS control means 22 is informed of a combination of the terminal identification information of each terminal and the communication band information (9), and control of assigning the communication band for each terminal is performed (10).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005029723-A (JP)
Title: Anticlouding layer, method for forming the same and coating agent for forming anticlouding layer
Inventor: MURATA NOBORU
IPC: C08G18/66
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating agent for forming an anticlouding layer having high anticlouding property, exhibiting anticlouding property especially at a freezing temperature and having excellent durability of the anticlouding property, excellent abrasion resistance, etc., and provide a method for forming the anticlouding layer.  <P>SOLUTION: The coating agent for forming an anticlouding layer is a two-pack type agent composed of a coating agent A containing an isocyanate component having isocyanate group and a coating agent B containing a polyol component and a surfactant having a group reactive with isocyanate. The polyol component at least contains a water-absorbing polyol and a hydrophobic polyol. Preferably, the amounts of the surfactant having a group reactive with isocyanate, the water-absorbing polyol and the hydrophobic polyol are 10-25 wt.%, 10-25 wt.% and 2.5-40 wt.% based on the sum of the isocyanate component, the polyol component and the surfactant having a group reactive with isocyanate, respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005033688-A (JP)
Title: Signal processor and method, record medium, as well as program
Inventor: YOKOYAMA KAZUKI
IPC: G06T5/00
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal processor, a method, a record medium, and a program suitable for smoothing parts other than a steep edge of pixels constituting an image, while holding the steep edge.  <P>SOLUTION: In the image signal processor, an n filter 11 comprises a non-linear filter 12 for holding a steep edge with the size larger than a predetermined threshold for variation of pixels constituting an inputted image signal S0 and for smoothing parts other than the edge, a pattern detection unit 15 for informing detection of a minute edge to a switch 16 when the minute edge is detected in variations of the pixels constituting the inputted image signal S0, and the switch 16 for outputting the inputted image signal S0 or an image signal S1 outputted by the non-linear filter 12 to a post-stage in response to notification from the pattern detection unit 15. The processor can be applied to all devices treating image signals, such as a video camera, a digital still camera, a printer, a display, and a computer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005034877-A (JP)
Title: Method for producing recycled backing flux for one-side submerged arc-welding
Inventor: YUKIMURA MASAHARU
IPC: B23K35/40
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a recycled backing flux for one-side submerged arc-welding, which is produced by recycling a used backing flux for one-side submerged arc-welding.  <P>SOLUTION: Firstly, a used backing flux for one-side submerged arc-welding is recovered, and the recovered flux is heated at 400-600°C for 5 minutes. Thereby, coating layers consisting of a thermosetting resin, are removed from powder parts and lump parts of the used flux, and the lump parts become powder. Then, this flux is sieved to remove slag parts thereof. Then, the surface of each powdery particle of the flux consisting of powder only is coated with a thermosetting resin. Thus, the recycled backing flux for one-side submerged arc-welding is produced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004363534-A (JP)
Title: Semiconductor optical element device and semiconductor laser module using it
Inventor: SHIGIHARA KIMIO
IPC: G02B6/42
Filed: 2003-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide semiconductor optical element device capable of improving the flexibility of the design of a non-reflective film even when the total film thickness of a plurality of films is different from λ/4.  <P>SOLUTION: The non-reflective film is constituted of a plurality of films each having a refractive index greater than 1 and comprising high reflectance films (a first film 7, a third film 9, a fifth film 11) having refractive indices higher than the square root of the effective refractive index of the semiconductor optical device, and low refractive index films (a second film 8, a fourth film 10, a sixth film 12, a seventh film 13) having refractive indices lower than the square root of the effective refractive index of the semiconductor laser 31. The plurality of films are constituted so that each film has single composition, and the plurality of films have three or more kinds of compositions, and both of the real part and the imaginary part of the amplitude reflectance as a whole are made to be zero.  <P>COPYRIGHT: (C)2005,JPO&NCIPI