baber/WOPTO huggingface dataset:
Patent JP-2005240637-A (JP)
Title: Gas compression unit
Inventor: MATSUDA SUSUMU
IPC: F04C18/02
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas compression unit with a scroll compressor, capable of surely carrying out lubrication and sealing in a scroll type compression mechanism even in low speed operation.  <P>SOLUTION: The vertical scroll compressor 101A has a sealed housing 2 which is provided with the compression mechanism 4 having a fixed scroll 9 and a revolving scroll 11 engaging with each other to form a sealed space P for gas compression, an electric motor chamber having an electric motor 5 arranged for driving the compression mechanism 4 and a lubricating oil pump 27 for supplying oil residing in the electric motor chamber into the compression mechanism. The gas compression unit has the vertical scroll compressor 101A in the system. It comprises an oil separator 104 for separating oil 103 discharged from the scroll compressor 101A together with high pressure/high temperature gas 102 and an oil return pipe 106 for supplying the separated oil 103 into a pump suction pipe 105 of the lubricating oil pump 27 which is provided in an oil sump portion 28 provided in a chamber where the electric motor 5 is arranged.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005240387-A (JP)
Title: Photovoltaic power generating system
Inventor: GEORGIOS GEORGIADIS
IPC: E04D1/30
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photovoltaic power generating system having improved durability by reducing or eliminating damage to part of a building structure such as its land roof surface.  <P>SOLUTION: Part of the building structure is formed as a solar battery panel installation base 1, a groove 2 is provided in one main surface of the solar battery panel installation base 1, and a groove mounting portion 3 is provided on a solar battery panel 4. The solar battery panel 4 is inserted and locked into the groove 2 and arranged on the solar battery panel installation base 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005237660-A (JP)
Title: Endoscope
Inventor: SUZUKI KEITA
IPC: A61B17/00
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endoscope which a treatment instrument can be inserted into/taken out of, permitting forward/backward movement of a distal end treatment part by a simple structure.  <P>SOLUTION: This endoscope 1 has a flexible insertion part at the distal end of a control part 2, and a treatment instrument inserting/take-out device 9 is attached to the base end of the control part 2 for automatically inserting/taking the treatment instrument 4 into/out of a treatment instrument channel 7. A storage device 10 for taking up and storing the taken-out treatment instrument 4 is attached to the treatment inserting/take-out device 9. The storage device 10 comprises a reel 42 for taking up the treatment instrument 4 and a dial part 47 formed by increasing the diameter of a part of the reel 42. A part of the dial part 47 projects outward from a reel cover 41, so that the reel 42 can be rotated by the operation by an operator of the endoscope.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005244618-A (JP)
Title: Ofdm signal receiving device
Inventor: CHIN KANTATSU
IPC: H04B7/26
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide inexpensive diversity composite technology suitable for a portable device in reception technology of terrestrial digital television broadcasting.  <P>SOLUTION: An OFDM receiving device is provided with two antennas 2a and 2b. Two signals which are diversity-received are inputted to signal power calculating circuits 5a and 5b and signal powers pwa and pwb are calculated. A determination circuit 71 determines a size relation of the signal powers pwa and pwb. A switching circuit 72 outputs the signal of large signal power as a reference signal x<SB>1</SB>(n) and the signal of small signal power as a filter input signal x<SB>2</SB>(n). The filter input signal x<SB>2</SB>(n) is filtered in a filter 73. A filter output signal y(n) and the reference signal x<SB>1</SB>(n) are added and a composite signal c(n) is outputted. The filter 73 functions as an adaptive filter whose filter coefficient is corrected by an adaptive algorithm circuit 76.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005242215-A (JP)
Title: Load capacity driving circuit and liquid crystal driving circuit
Inventor: FUJIYOSHI TATSUMI
IPC: G02F1/133
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a load capacity driving circuit which is reducible in power consumption.  <P>SOLUTION: Switches SW1, SW2, and SW3 are closed in an initialization period to supply a bias current Ib from a constant current source Ires1 to a drain D of an MOS transistor M1, and a voltage Vgs determined by the current is generated between a source S and a gate G. A voltage which is the difference between an input voltage Vin and a potential at the gate G of the MOS transistor MI1 is stored in a capacitor C1, and a load capacitor Cload is connected to Vss and discharged. In an output period, the switches SW1, SW2, and SW5 are opened and switches SW4 and SW5 are closed. The capacitor C1 is connected to the load capacitor Cload and the MOS transistor MI1 turns on by a potential drop of the gate G to charge the load capacitor Cload until the potential at the gate G recovers.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005250064-A (JP)
Title: Spectacle frame
Inventor: MASUNAGA SATORU
IPC: G02C5/22
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spectacle frame which has the same function as a conventional spring hinge and is higher in degree of freedom of design of spring characteristics.  <P>SOLUTION: The spectacle frame includes elastic arms 21 which branch from temples 20 on the opposite sides from drop ends, temple-side hinge barrels 23 provided at ends of the elastic arms 21, front-side hinge barrels 24a and 24b which are provided at ends of wraparound endpieces 11 and with which the temple-side hinge barrels 23 are rotatably coupled through hinge screws 28, and elastic receiving parts 25 which have base ends 20a, coupled with the wraparound endpieces 11, against which base ends 20a of the temples 20 abut when the temples 20 are opened. The elastic arms 21 can elastically deform so that intervals between their ends and temples 20 increase and the elastic receiving parts 25 can elastically deform so that intervals between the ends and wraparound endpieces 11 increase.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004340129-A (JP)
Title: Fluid machine, and method for cooling the same
Inventor: DIESLER MICHAEL
IPC: F01D3/04
Filed: 2004-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for cooling a thermally badly loaded part in a fluid machine 1 comprising a main steam inlet tube 9, an inlet chamber 17, a housing 2, and an exhaust chamber 7, through which flowing medium flows during operation to be discharged at the exhaust chamber 7, without giving bad effects on preparation of cooling steam, and a fluid machine to be employed for the method.  <P>SOLUTION: Before flowing into the fluid machine 1, part of the flowing medium from the main steam inlet tube 9 is introduced to the exhaust chamber 7 to be cooled by a heat exchanger 8, and it flows through the inlet chamber 17 into the fluid machine 1. The thermally badly loaded part existing in the inlet chamber 7 is thus cooled by the flowing medium cooled as above-mentioned.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004185645-A (JP)
Title: Paper feed/discharge control method of printing paper and printing system
Inventor: YOSHINO MASUMI
IPC: B41J29/38
Filed: 2004-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a print control device enabling an efficient continuous printing.  <P>SOLUTION: Data based on a printing request are converted to intermediate codes in terms of pages by an intermediate code generation part 11 and retained in an intermediate code file 12. A page information management part 13 detects the presence/absence of the following page for the individual intermediate codes. When the following page is present, page information showing the presence of the following page is added, when the page concerned is developed to actual image data in an actual image data generation part 14, to the front area of the actual image data, and accumulated in a spool file 15. The actual image data with the page information are transmitted to a printer, whereby the paper discharge control processing of the preceding page and the paper feed control processing of the following page are simultaneously performed in the printer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005006643-A (JP)
Title: Method for attenuating shellfish toxin in shellfish
Inventor: MORI MITSUNORI
IPC: A01K61/00
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently attenuating a shellfish toxin accumulated in a shellfish.  <P>SOLUTION: This method for attenuating the shellfish toxin comprises efficiently conducting discharge of a toxic substance accumulated in the body of the shellfish, by making the shellfish ingest fine air bubbles and enhancing a metabolic function of the shellfish, so that the toxin is attenuated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005248660-A (JP)
Title: Device for high pressure jet ejection mixing treatment method
Inventor: ETO MASATSUGU
IPC: E02D3/12
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for a high pressure jet ejection mixing treatment method capable of shortening overbreak at the time of guide hole drilling without increasing a hardener injection volume, realizing reducion of drilling time and cost, making use as a support layer even a hard ground impossible to drill and attaching to the bottom to improve.  <P>SOLUTION: A monitor 1b attached to the front end of an injection pipe body 1a having passages for a ultra high pressure water, compressed air, and a hardener is divided to an upper nozzle body 33a equipped with water/air injection nozzle 11 and a lower nozzle body 33b equipped with a hardener nozzle 12 and the lower nozzle body 33b is extensibly/contractibly connected to the upper nozzle body 33a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004248305-A (JP)
Title: Method for improving accounting efficiency
Inventor: HURTTA TUIJA
IPC: H04W4/24
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a load of signal processing caused by processing a CDR (telephone conversation detail record) ticket.  <P>SOLUTION: A method for improving accounting efficiency includes a step of storing contract information including accounting system information showing an accounting system for a first communication terminal operating in a communication system in a contractor information storage means, a step of supplying a packet data communication service capable of interfacing the first communication terminal and a data link packet-switched to the other communication terminal, a step of generating an accounting message showing the use of the packet data communication service by the first terminal, a step of transferring the accounting message to an accounting unit, and a step of performing the accounting operation by the accounting unit for attributing an account to a contractor of the first communication terminal in the case of the accounting for the use of the communication service by the first terminal. The step of generating the accounting message has a step of generating the accounting message depending upon the accounting system information of the first communication terminal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004297061-A (JP)
Title: Polishing pad and method of manufacturing semiconductor device
Inventor: SHIMOMURA TETSUO
IPC: B24B37/24
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing pad which is capable of keeping detecting an optical end point with high accuracy for a long period of time from a start of use to a termination of use even when a polishing operation is carried out with an alkaline slurry, and to provide a method of manufacturing a semiconductor device using the above polishing pad.  <P>SOLUTION: The polishing pad is used in a chemical mechanical polishing process and provided with a polishing region and a light transmitting region. The light transmitting region is 0.5 to 4 mm in thickness and has a light transmittance of 80% or above to all the wavelength range of from 500 to 700 nm. Furthermore, provided that the light transmittance of the light transmitting region to a measuring wavelength λ after the polishing pad is dipped into a KOH aqueous solution having a pH 11 for 24 hours, and the light transmittance of the light transmitting region to the measuring wavelength λ before the polishing pad is dipped into the KOH aqueous solution, are represented by T<SB>1</SB>(%) and T<SB>0</SB>(%), respectively; ΔT (ΔT=T<SB>0</SB>-T<SB>1</SB>) (%) is so set as to be equal to 10 (%) or below to all the measuring wavelength range of from 400 to 700 nm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279424-A (JP)
Title: Method of identifying biopolymers using mass spectroscopy and program product used for the same
Inventor: THOMPSON DEAN R
IPC: G01N27/62
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method of identifying biopolymers and a program product used for the same.  <P>SOLUTION: The method of identifying a specific biopolymer in a sample comprises a step of selecting a mass from a first data set including measured masses of biopolymers and a step of matching masses in a second data set with the selected mass, wherein the second data set includes masses of a collection of fragments of the biopolymers, and wherein the matched masses represent fragments of the biopolymers with the selected mass, and comparing the matched masses to determine a monomer sequence for the biopolymer with the selected mass.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005166228-A (JP)
Title: Information recording medium, information recording method, information playback method, information recording apparatus, and information playback apparatus
Inventor: KIKUCHI SHINICHI
IPC: H04N5/85
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To relatively simplify the apparatus arrangement while supporting many variations of streams to be processed.  <P>SOLUTION: Management information (HDVR_VMGI/profile information) of a disk includes option support information for designating a combination of a base format (Base) and one or more options (Option 1, Option 2). An apparatus using this disk specifies predetermined types of decoding formats (decoding of streams corresponding to marks ○ in the combinations in the table) on the basis of the contents (option support flag = 00, 01, 02, or 03) of this option support information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005262484-A (JP)
Title: Image forming device
Inventor: HAYAKAWA MASAAKI
IPC: B41J29/38
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device that can print image data received from a host device even when maintenance work is to be implemented and eliminates a time loss due to the delaying of the maintenance work until printing ends and a wasteful cost of work.  <P>SOLUTION: When a power-off notification switch 6 is depressed prior to the start of work to give a notice of maintenance work, a power-off control section 12 starts processing, detects an EOF command of received data to see whether data such as image data are being received and judges a current situation such as whether a printing section 2 is performing printing if the data is not being received. The power-off control section 12 turns on and off the supply of source power VDD from a main power source 4 to a data processing section 10 and the printing section 2 in accordance with the situation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005264784-A (JP)
Title: Reciprocating refrigerant compressor and freezer
Inventor: ISHIDA CYNTHIA MASATOSHI
IPC: F04B39/00
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the fatigue rupture of the pipe of a freezer resulting from vibration by the loss of synchronization or stoppage of a rotary body by a compressive load generated by the lowering of a rotating inertia force and vibration by the reciprocating motion of pistons particularly in a low operating speed in an inverter control.  <P>SOLUTION: An eccentric part 110 continuously connected to a spindle part 109 eccentrically to each other in opposite directions are joined to the pair of pistons 114a and 114b performing reciprocating motion in compression chambers 119a and 119b arranged parallel with each other through connection means 115a and 115b. Since the pistons 114a and 114b alternately perform compressing action in one rotation of a crankshaft 108, the loss of synchronization or stoppage of a compressor can be prevented by suppressing the maximum value of a load torque when a refrigerant gas is compressed in a compression element 106, and the vibration generated by the reciprocating motion of the pistons 114a and 114b can be offset and remarkably reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005267078-A (JP)
Title: Radio tag reading device and radio tag reading method
Inventor: MIYAUCHI KAZUO
IPC: B65G1/137
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and method that can efficiently search for a distribution article with an incorrect radio tag attached when failing to read identification information of a radio tag attached to a distribution article stored in a storage box or when reading identification information about a radio tag that should not be in the storage box.  <P>SOLUTION: Each set of information is acquired from an IC card associating and storing identification information of each radio tag in a storage box and first antenna position information indicating which antenna has read the identification information (ST21), and second antenna position information indicating which antenna has read the identification information of the radio tag is acquired and associated (ST23 to ST25). Whether the acquired pieces of identification information match or not is determined (ST26). If they do not match, the position in the storage box of the distribution article to which the radio tag with the mismatched identification information is attached is displayed according to the first antenna position information and second antenna position information (ST28).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005265559-A (JP)
Title: X-ray ct device
Inventor: MISAWA MASAKI
IPC: G01N23/04
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To detect moving speed, etc. of measuring objects that move by detecting tomograms between two points without lowering space resolution.  <P>SOLUTION: Two systems of high-sensitivity X-ray detectors are disposed so as to be kept apart from each other by a minute distance with respect to the moving direction of the measuring objects 9. The two systems of X-ray detectors detect with time tomograms of measuring objects 9 move severally by means of first and second detection surfaces 33 and 34. Speed of the measuring objects, different in density and attenuation coefficient, is found based on data on the severally different tomograms detected with time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005262077-A (JP)
Title: Night soil treatment apparatus and method
Inventor: NAKADAI MITSUO
IPC: C02F3/34
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a night soil treatment apparatus which can treat purified water of night soil without discharge.  <P>SOLUTION: In the night soil treatment apparatus where the night soil is introduced into a horizontal perforated pipe 3b in the vicinity of the surface of a soil layer 3a in a soil treatment tank 3, and capillary penetrated into soil from the perforated pipe 3b to be purified, a reflux pipe 4, which extends from the inner bottom 3c of the soil treatment tank 3 into the soil layer 3a or to the surface of the soil layer 3a, is installed. The horizontal pipe part 4a of the reflux pipe 4 is exposed on the surface of the soil layer 3a to be used as a water sprinkling pipe 4b, or is arranged nearer to the surface than the perforated pipe 3b, and near the perforated pipe 3b in parallel with the perforated pipe 3b to be used as a water spout pipe 4d. The purified water on the inner bottom 3c of the soil treatment tank 3 flows out from a number of spouts formed in the side of the horizontal pipe part 4a, and nitrogen is gasified during capillary migration in the soil to be evaporated from the surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005261695-A (JP)
Title: X-ray radiographing apparatus
Inventor: TAKAHASHI FUMITAKA
IPC: A61B6/06
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate grid cutoff since the position of a converging grid for removing scattered X-rays corresponding to a diagnosing purpose is fixed and the grid cutoff occurs when radiographing is performed by moving an X-ray tube while the grid is attached to the preceding stage of an X-ray detector and the radiographing is performed in an X-ray radiographing apparatus.  <P>SOLUTION: The X-ray radiographing apparatus is provided with a grid rotational drive part 10 for controlling the rotation of the grid 3. The X-ray tube 1 is moved from an initial position (0, 0) to a radiographing position (X<SB>i</SB>, Y<SB>j</SB>). At the initial position (0, 0), the focus of the X-ray tube and the converging point of the grid are matched and the angle of both is 0°. When it is moved from the initial position to the position (X<SB>i</SB>, Y<SB>j</SB>), the angle of both becomes θ=tan<SP>-1</SP>(X<SB>i</SB>/Y<SB>j</SB>). Then, by rotating the grid 3 by the grid rotational drive part 10 so as to attain the above angle θ, the focus of the X-ray tube 1 and the converging direction of the grid 3 are matched and the grid cutoff is eliminated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005272534-A (JP)
Title: Method for producing polymer particle
Inventor: YANAGIHARA TAKASHI
IPC: C08F2/16
Filed: 2004-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polymer particle that has excellent redispersibility and, in dispersion in an organic solvent, has excellent fluidity.  <P>SOLUTION: The method for producing a polymer particle comprises polymerizing a monomer mixture containing a first ethylenic unsaturated monomer, an organic solvent that has low compatibility with a polymer to be obtained from the first ethylenic unsaturated monomer and is slightly soluble in water, a surfactant and a first polymerization initiator in an aqueous medium and adding a second ethylenic unsaturated monomer that is the same with or different from the first ethylenic unsaturated monomer and further carrying out polymerization when predetermined conditions are satisfied.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005273096-A (JP)
Title: Polyolefin elastic multifilament yarn and method for producing the same
Inventor: SHIMIZU YOSHISHIGE
IPC: D01F6/46
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyolefin elastic multifilament yarn having tenacity, elongation and elastic recovery suitable for material use.  <P>SOLUTION: The polyolefin elastic multifilament yarn has a breaking strength of ≥2 cN/dtex, a breaking elongation of ≤100%, and an elastic recovery of ≥90% at 10% elongation and ≥80% at 20% elongation. The polyolefin elastic multifilament yarn is produced by taking up an undrawn polyolefin yarn containing a polypropylene homopolymer and an olefinic amorphous polymer at a take-up speed of 200-900 m/min and drawing at a draw ratio of ≥2.5.  <P>COPYRIGHT: (C)2006,JPO&NCIPI