baber/WOPTO huggingface dataset:
Patent JP-2008086905-A (JP)
Title: Filter replacement apparatus
Inventor: KOMATSU TERUO
IPC: F24F7/06
Filed: 2006-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To replace a chemical filter necessary to be periodically replaced without entering a clean space and without removing a dust removal filter, in an air cleaning unit.  <P>SOLUTION: A filter replacement apparatus is provided in which a fan unit 3 of a fan 1 and a motor 2 is built in a chamber 4; the chemical filter 5 and dust removal filter 6 are provided thereunder; jack-up metals 12 having notches 11 are attached on a top face of the chamber 4; each of screw bolt 18 is composed of a long bolt 13 and at the upper parts thereof, a washer 14 and a spacer 15, and a washer 14 and a spring washer 16 and a nut 17, and is inserted into the notch 11 of the jack-up metal 12, and set to nut 19 in a setting frame 10. Rotation of the screw bolts 18 vertically moves the jack-up metals 12 and makes the chamber 4 closely fit to or leave from the chemical filter 5 to allow attachment and detachment.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008089488-A (JP)
Title: Hydrophone
Inventor: SATOU RIYOUTAKU
IPC: G01H9/00
Filed: 2006-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a hydrophone capable of reducing noise while securing a detection frequency band using a compact wave receiving element.  <P>SOLUTION: In this hydrophone with the wave receiving element which outputs a signal based on received sound waves, the wave receiving element is fixed in a casing 101 filled with a sound medium 102, and a tuning plate 103 which vibrates in response to a sound pressure is constituted on any face of the casing 101.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008095581-A (JP)
Title: Fuel property determining device of internal combustion engine
Inventor: KADOOKA TAKU
IPC: F02M37/00
Filed: 2006-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel property determining device of an internal combustion engine capable of determining fuel property while keeping drivability when fuel with different property is supplied to the internal combustion engine.  <P>SOLUTION: A main tank 21 and a sub tank 22 are provided, and a communication cutoff valve 25 is provided between the two tanks. The sub tank 22, to which a sub fuel pipe 42 is connected, is provided to supply the fuel to a cylinder group A. The main tank 21, to which an oil supply pipe 27 and a main fuel pipe 41 are connected, is provided to supply the fuel to a cylinder group B. When the fuel is supplied, the main tank 21 and the sub tank 22 are cut off and the cylinder group A can be operated with the fuel stored in the sub tank 22 before fuel supply. The cylinder group B can be operated with the fuel containing the supplied fuel, and the fuel property can be determined. Accordingly, the fuel property can be determined while keeping drivability when the fuel with different property is supplied to the internal combustion engine 1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008097701-A (JP)
Title: Optical disk unit, disk tilt correction method and optical disk
Inventor: YAMATSU HISAYUKI
IPC: G11B7/24097
Filed: 2006-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To reliably correct a tilt of an optical disk which records a hologram for representing information with a simple configuration.  <P>SOLUTION: Tilt correction is carried out by recording in advance volume hologram Hv in an optical disk 100 for storing a hologram-used record mark RM in a disc volume recording medium, and producing a tilt error signal based on a reproducing light from the volume hologram Hv to correct the tilt of the optical disk 100 without separately installing a means for detecting tilt.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008094244-A (JP)
Title: Airbag module
Inventor: YOKOYAMA AKI
IPC: B60R21/262
Filed: 2006-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an airbag module capable of easily and efficiently performing inactivation even in an open state in which an inflator is connected to a conduit part and a gas outlet is opened.  <P>SOLUTION: The airbag module comprises an airbag having a gas inlet and an inflator 2 for feeding gas to the airbag, a conduit part 11 for connecting the inflator 2 to the airbag in a gas-passable manner in one direction, and a vent part 10 formed at the intermediate position of the conduit part 11. The vent part 10 is located outside the airbag and constantly closed by a closing member 16. The closing member 16 releases the closing before the ignition point or the melting point of a material constituting the airbag to open the vent part toward the direction 10a opposite to one direction 19 connected to a gas inlet of the conduit part 11.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008097716-A (JP)
Title: Sheet for manufacturing optical recording medium, optical recording medium and manufacturing method of them
Inventor: KAWAHARA JUN
IPC: G11B7/254
Filed: 2006-10-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet for manufacturing an optical recording medium by which a protective layer of the optical recording medium can be formed inexpensively and easily and other layers can be formed on the protective layer with less number of steps, to provide its manufacturing method, to provide the optical recording medium manufactured by using the sheet for manufacturing the optical recording medium and to provide its manufacturing method.  <P>SOLUTION: An energy curing material is applied on a base material 12, energy is applied to an obtained coating film 11p, the energy curing material is cured or semi-cured so that the adhesive force of a surface (first surface) in contact with the base material 12 of the coating film 11p to a SUS304 steel plate or a polycarbonate plate is set to <10 mN/25 mm and adhesive force of an exposed surface (second surface) of the coating film 11p to the SUS304 steel sheet or the polycarbonate plate is set to ≥100 mN/25 mm to form an energy cured layer 11 and a base material 12' is stuck to the energy cured layer 11 to obtain the sheet 1 for manufacturing the optical recording medium.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007042279-A (JP)
Title: Write-once optical recording medium and defect management information management method thereof
Inventor: PARK YONG CHEOL
IPC: G11B20/12
Filed: 2006-10-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording medium, to provide a method for allocating a defect management area of the optical recording medium and to provide a method for allocating a spare area of the optical recording medium.  <P>SOLUTION: A method of managing defects on the optical recording medium having a plurality of recording layers includes a step of allocating at least one temporary defect management area having a fixed size and at least one temporary defect management area having a variable size on the optical recording medium, respectively and a step of recording defect management information on the at least one temporary defect management area having the fixed size and the at least one temporary defect management area having the variable size.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008093234-A (JP)
Title: Furniture with vibration granting function
Inventor: ENDO YOICHI
IPC: A47C21/00
Filed: 2006-10-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide furniture with a vibration granting function in which efficiency of vibration transmission to a user is excellent and leakage of vibration to its surroundings and occurrence of noises accompanying the vibration are suppressed.  <P>SOLUTION: Furniture is provided with a surface for receiving body weight of the user. A sheet material having flexibility is stretched to make it a part or the whole surface for receiving the body weight. On a surface opposite to the surface for receiving the body weight of the stretched sheet material, one or more than one vibration generator is installed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008096811-A (JP)
Title: Image forming apparatus and its control method
Inventor: SAITO TETSUSHI
IPC: G03G21/14
Filed: 2006-10-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of forming an image having stable and excellent image quality without increasing color shift even when the deviation of the position of an intermediate transfer belt is accumulated because of the slide of the intermediate transfer belt.  <P>SOLUTION: The image forming apparatus has the intermediate transfer belt 101 conveyed by a drive roller 104, and has a correction profile for correcting the speed variation of the intermediate transfer belt 101. The apparatus is equipped with a slide amount detection means for detecting the slide amount of the drive roller 104 and the intermediate transfer belt 101, and a correction profile correcting means for correcting the correction profile when the slide amount exceeds a prescribed value. A system controller 120 has the functions of the respective means.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008096354-A (JP)
Title: Semiconductor testing apparatus
Inventor: OSHIBA HIROYUKI
IPC: G01R31/28
Filed: 2006-10-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor testing apparatus for performing a highly accurate direct current test, without causing significant increase in cost.  <P>SOLUTION: The semiconductor testing apparatus 1 includes DAC 10 for converting a control signal D1 of a digital signal, indicating target values of direct currents I1-In applied on a plurality of DUTs 13a-13n into a control signal S1 of an analog signal; and a plurality of direct current test parts 11a-11n for generating the direct current signals I1-In applied on the plurality of DUTs 13a-13n, by amplifying the control signal S1 output from DAC 10. Each of the direct current test parts 11a-11n is provided with a gain regulation DAC 24 for converting a control signal S3 of the digital signal, indicating a gain regulation value that regulates the gain of the signal S1 output from DAC 10 into a control signal S3 of the analog signal.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007039871-A (JP)
Title: Method for producing polyamide fiber
Inventor: FURUE YUJI
IPC: D01F6/60
Filed: 2006-10-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing polyamide fiber having few naps, suitable for various industrial material fields such as a tire cord for reinforcing rubber, a belt cord, a computer ribbon and an airbag base cloth.  <P>SOLUTION: In melt spinning of a polyamide polymer, the method for producing the polyamide fiber comprises a step in which at least receiving after the first stage drawing and receiving and delivering in the second stage drawing are slip drawing on a roll when producing high strength polyamide fiber by continuous multistage drawing more than two stages without winding up once, wherein the strain rate of drawing is ≤300 min<SP>-1</SP>when 80% of total draw ratio is performed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008096076-A (JP)
Title: Stirling engine, regenerator for stirling engine, and its manufacturing method
Inventor: OKADA HIDEO
IPC: F25B9/00
Filed: 2006-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Stirling engine capable of improving cooling efficiency.  <P>SOLUTION: The Stirling engine 1 is provided with the regenerator 70 for a Stirling engine arranged in a gas passage with an annular cross section arranged between a compression space 45 and an expansion space 46 to exchange heat with working gas communicating through the gas passage. The regenerator 70 is formed by winding a band like film member 72 cut from a rolled web 8 many times over via an air gap, one side end of the film member 72 is cut by a vertical face 130 of a cutting edge 121 vertical to the film member 72, another side end is cut by a slanted face 129 of the cutting edge 121 slanted with respect to the film member 72, and a side of the regenerator 70 cut by the slanted face 129 is arranged in an expansion space 46 side.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008101795-A (JP)
Title: Primary surface heat exchanger
Inventor: KAWAKAMI YOSHIFUMI
IPC: F28D9/02
Filed: 2006-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a primary surface heat exchanger, capable of suppressing deformation of a heat transfer core by internal pressure, in addition to its breakage by heat-input deformation during welding, by reducing thermal stress generated in the heat transfer core.  <P>SOLUTION: The primary surface heat exchanger having the heat transfer core in which high-temperature fluid passages and low-temperature fluid passages are alternately formed each between layers by laminating primary heat transfer surface plates comprises headers forming an inflow part and an outflow part of low-temperature fluid to the heat transfer core, ducts forming an inflow part and an outflow part of high-temperature fluid to the heat transfer core, and a casing composed of two or more cover plates to stow the heat transfer core therein. The headers are welded to the heat transfer core, and cover plates laminated and disposed to nip the heat transfer core of the members constituting the casing are fastened in the laminating direction by fastening means, and the cover plates are welded to the ducts at mutually contacting surfaces, whereby the casing is connected as a constituting member of the high-temperature fluid duct.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008100802-A (JP)
Title: Substrate storage warehouse
Inventor: ISHIBASHI KIEN
IPC: B65G1/04
Filed: 2006-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To form clean environment easily to store substrates without increasing degree of danger of occurrence of their contamination.  <P>SOLUTION: This substrate storage warehouse is provided with multistep shelves 5, 5 arranging a cassette 80 storing a plurality of substrates W and having a door for bringing the substrate W in and out of the cassette 80 at many steps each, a carry-in-and-out part 6 for loading the substrate W, and a transfer device 20 arranged movably on front 5a sides of the multistep shelves 5, 5 and the carry-in-and-out part 6 to transfer the substrate W among the multistep shelves 5, 5 and the carry-in-and-out part 6. The transfer device 20 is provided with a hand 26 capable of supporting the substrate W directly and a clean environment forming part 28 for forming the clean environment having higher degree of cleanliness than that of the outside in a moving region of the hand 26.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008101733-A (JP)
Title: Differential pressure-regulating valve and air-conditioning equipment
Inventor: HIRAKAWA TAKASHI
IPC: F16K17/26
Filed: 2006-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a differential pressure-regulating valve used as a throttling device for a refrigerating cycle and air-conditioning equipment wherein a pressure-regulating valve has a simple constitution and keeps a fail-safe operation under an abnormal condition of a high-pressure refrigerant.  <P>SOLUTION: A valve seat 2 and a rod valve 3 are provided in a cylindrical body pipe 1. The rod valve 3 is held by bearings 4, 4. The rod valve 3 is penetrated through a valve-seat opening 21 of the valve seat 2. The rod valve 3 is urged by urging springs 5, 5 from both sides to the center. The rod valve 3 is moved in response to a differential pressure between the refrigerant pressure in a space A and the refrigerant pressure in a space B. In the inclined faces 31, 32 of the rod valve 3, the diameter of the rod valve 3 is made gradually smaller from the center to the ends. The flow of the refrigerant is throttled through the gap between the valve-seat opening 21 of the valve seat 2 and the inclined face 31, or the inclined face 32.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008102414-A (JP)
Title: Transfer device and image forming apparatus using the same
Inventor: NAGASAWA KUNIHIRO
IPC: G03G15/02
Filed: 2006-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer device having simple structure and capable of inexpensively and stably removing toner adhering to a corona discharge wire, and an image forming apparatus equipped with the same.  <P>SOLUTION: By using a brush 24 as a member for removing the toner adhering to the corotron wire 20 of a destaticizer 14, stable printing quality is kept without imposing a load on the corotron wire 20, and also the life of the corotron wire 20 is prolonged.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008109233-A (JP)
Title: Image processor, image processing program, and image processing method
Inventor: SUZUKI HIROSHI
IPC: G06T1/00
Filed: 2006-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor, etc. which can perform high quality and high precision color conversion processing according to whether an image signal belongs to an achromatic region or not.  <P>SOLUTION: The image processor performs color conversion processing for the image signal obtained from a CCD (Color Conversion Device) 102 of a color, and is provided with: a region specifying unit 110 which estimates a noise amount of the signal obtained from the CCD 102 according to the ISO sensitivity and the white balance coefficient, and adaptively specifies an achromatic region of a color space to which the signal belongs as a region whose center is achromatic axis of saturation 0 based on an estimated noise amount; and a color conversion unit 111 which discriminates whether the obtained signal from the CCD 102 belongs to the achromatic region or not, if it does not belong, does not perform color conversion processing, or projects the signal on the achromatic axis, and if it belongs, performs color conversion processing so that error of a numerical value between a target color signal and a color signal after color conversion processing becomes minimum.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007021250-A (JP)
Title: Ptfe blood vessel graft which can be radially expanded and is reinforced by tape, and its manufacturing method
Inventor: SHANNON DONALD
IPC: A61F2/06
Filed: 2006-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tubular graft which is strengthened by a tape from the outside.  <P>SOLUTION: A manufacturing method of the tubular blood vessel graft which can be radially enlarged and is strengthened by the tape comprises (a) a process to prepare a processed article equipped with i. a tubular basal graft which has an outer surface and a hollow lumen to extend in the outer surface in a longitudinal direction and is substantially comprised of a sintered fluoropolymer material, and ii. a strengthening tape which is twisted around the outer surface of the tubular basal graft and has a film substantially comprised of the sintered fluoropolymer material, and (b) a process to make the graft assume a radially contracted situation so that when the processed article is radially contracted, the graft can be radially enlarged in succession thereby.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008104727-A (JP)
Title: Hood for endoscope
Inventor: HASEGAWA TATSUYA
IPC: G02B23/24
Filed: 2006-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hood for an endoscope retaining the favorable visual field of the endoscope by preventing easy accumulation of liquid in a space formation section in the hood for the endoscope having a tubular body detachably and externally fitted at the distal end of the endoscope and an irrigation solution supply tube connected to the tubular body and supplying an irrigation solution for irrigating an affected part.  <P>SOLUTION: The tubular body 3 has an external fitting section 31 externally fitted to the distal end of the endoscope 2, and the space formation section 32 provided at the distal end of the external fitting section 31 and forming a space for retaining a fixed distance between the distal end of the endoscope 2 and the affected part; and the circumferential wall of the space formation section 32 is formed with a plurality of through-holes 32a penetrating therethrough from its inward to the radial outward obliquely rearward and discharging liquid accumulated inside the space formation section 32.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008110522-A (JP)
Title: Gas-barrier plastic and gas barrier plastic film
Inventor: MOTOMIYA TATSUHIKO
IPC: C08J7/048
Filed: 2006-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plastic substrate or a plastic film which is transparent, flexible, and excellent in gas-barrier properties.  <P>SOLUTION: An amorphous silicon film layer is formed on at least one side of the plastic substrate or the plastic film. The plastic substrate or the plastic film with the amorphous silicon film layer formed is subjected to heat treatment at 70-140°C in the atmosphere. In the case of the plastic film, the amorphous silicon film layer has a softening temperature of at least 70°C and a thickness of 10-200 nm. Preferably, the oxygen permeability and water vapor permeability of the plastic film having the amorphous silicon film layer are 3 cc/m<SP>2</SP>×24 h×atm or below, and 3 g/m<SP>2</SP>×24 h or below, respectively.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008114433-A (JP)
Title: Image recording apparatus and method for controlling image recording apparatus
Inventor: SUZUKI TAKUMI
IPC: B41J11/00
Filed: 2006-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image recording apparatus capable of printing by using rolled paper to its limit when printing is performed in a continuous length, and a method for controlling the image recording apparatus.  <P>SOLUTION: The image recording apparatus of the present invention has a rolled paper presence detecting sensor for detecting the presence of the rolled paper and a hand paper-feeding opening for feeding a hand feeding paper as a recording medium in a conveying path from a rolled paper supporting part to a rolled paper feeding roller. In addition, the present invention has a printing controlling means for printing the rolled paper as the hand feeding paper fed from the hand paper-feeding opening when the rolled paper presence detecting sensor detects that the rolled paper is exhausted.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008120703-A (JP)
Title: Antiulcer agent
Inventor: MIYATA SHIGEO
IPC: A61K33/30
Filed: 2006-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To develop an antiulcer agent protecting the stomach from ulcer attributable to the attack of gastric acid and pepsin, and restoring the stomach at the same time.  <P>SOLUTION: The new antiulcer agent comprises a hydrotalcite, magnesium hydroxide or magnesium oxide each solid-solubilized with Zn. By using this agent, the stomach can be restored through neutralizing gastric acid, deactivating pepsin, and owing to readily released Zn ion, at the same time.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008122210-A (JP)
Title: Device for measuring reactor loss and its measurement method
Inventor: SHIMIZU TOSHIHISA
IPC: G01R33/12
Filed: 2006-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for measuring reactor loss capable of simply calculating an iron loss in one ripple period symmetrical with respect to time T/2 over all the output periods of a PWM inverter, and capable of precisely calculating only an iron loss generated by switching ripples.  <P>SOLUTION: A predetermined-frequency current component and a predetermined-frequency voltage component are acquired from the current and the terminal-to-terminal voltage of a reactor which change by PWM switching; time points of crossing of the reactor current with the predetermined-frequency current component are acquired, and the interval between odd number-th or even number-th cross points in time adjoining each other makes a loss calculation period. By subtracting the area αb of a B-H curve Γb drawn by the intensity of a magnetic field calculated from the predetermined-frequency current component and a magnetic flux density calculated from the predetermined-frequency voltage component, from the area α of a B-H curve Γ by the intensity H of a magnetic field calculated from a reactor current corresponding to the loss calculation period and a magnetic flux density B calculated from the terminal-to-terminal voltage of the reactor, the reactor loss in the loss calculation period is obtained.  <P>COPYRIGHT: (C)2008,JPO&INPIT