baber/WOPTO huggingface dataset:
Patent JP-2005140260-A (JP)
Title: Vacuum proportional opening and closing valve
Inventor: ITOU TAKEHIRO
IPC: F16K1/42
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum proportional opening and closing valve which can prevent adhesion of an O-ring and which exhibits high sealing performance.  <P>SOLUTION: In the vacuum proportional opening and closing valve 1, a valve seat surface 24 is formed in the inner wall face of a valve body 21 communicating with a port 22, and the valve body 21 and a drive section 10 are united with each other so that a valve element 25 is made to come into contact with or separate from the valve seat surface 24 by operation of the drive section 10. The O-ring 26 is brought into contact with the valve seat surface 24 for sealing by the valve element 25. The valve seat surface 24 with which the O-ring 26 comes into contact is coated with coating 30.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005140718-A (JP)
Title: Pressure sensor
Inventor: SUZUKI KENTARO
IPC: G01L9/00
Filed: 2003-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To stably secure sufficient electrostatic resisting pressure between a metal hermetic seal and Si chip, in a pressure sensor of a composition having bonded Si chip on the metal hermetic seal, even when it is used under single-sided air opening, such as a manometer.  <P>SOLUTION: The pressure sensor comprises the silicon (Si) chip, with which a diaphragm for detecting pressure is formed, and the metal hermetic seal with which a connecting hole is formed, directly jointing them by using an adhesive bond. On the surface by the side of the metal hermetic seal, where the Si chip is pasted, a part (mesa) of convex form is provided. A bonded part of the Si chip and the metal hermetic seal is pasted so that all the circumference of convex form of mesa is covered with the adhesive bond of more than prescribed thickness. The pressure sensor is formed, in such a way that the mesa is located according to the position, in which the optimal connecting path to the diaphragm is formed at the forming of the adhesive-bonded layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005143036-A (JP)
Title: Optical node apparatus and wavelength multiplex optical communication system
Inventor: OGUSU MASAHIRO
IPC: H04B10/27
Filed: 2003-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical node apparatus capable of relaxing suppression of a band of a through-signal so that a wavelength multiplicity can be enhanced and the number of connection stages can be increased.  <P>SOLUTION: A 3dB coupler 102 branches a wavelength multiplex light beam into two light beams and inputs them to optical demultiplexers 103, 104 respectively. The optical demultiplexer 103 demultiplexes only odd-numbered channel light beams from the wavelength multiplex light beam, and the optical demultiplexer 104 demultiplexes only even-numbered channel light beams from the wavelength multiplex light. The odd-numbered channel light beams are multiplexed by an optical multiplexer 108 and the even-numbered channel light beams are multiplexed by an optical multiplexer 109 after add/drop processing for the odd- and even-numbered channels, and the outputs are transmitted to an adjacent node via an optical interleaver 110. Further, a pass band characteristic of the optical demultiplexers 103, 104 is maximally extended in a range wherein the odd-numbered channel light beams and the even-numbered channel light beams can be demultiplexed. Moreover, the pass band of the optical interleaver 110 is limited to a degree of suppressing inter-channel cross talk.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005148101-A (JP)
Title: Image forming method
Inventor: YAMAZAKI HIROSHI
IPC: G03G15/16
Filed: 2003-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent winding of a transfer material around a fixing roller and offset and to provide a full color image free of image shift, by using toner free of falling of a release agent from toner particles by the effect of vibration in an image forming method in which transfer is carried out using ultrasonic vibration.  <P>SOLUTION: In the image forming method in which ultrasonic vibration is applied in toner development on an image carrier and in transfer onto a transfer material, the toner is used which contains a release agent whose melting point is 45-75°C and has a number average particle diameter of 3.0-5.0 μm and a CV value of 12.0-20.0 in a number-based particle size distribution.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005148192-A (JP)
Title: Induction heating fixing device
Inventor: TOYODA MIHO
IPC: G03G15/20
Filed: 2003-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive induction heating fixing device which prevents the heat generation of a coil supporting member without producing harmful gas or the like.  <P>SOLUTION: In the induction heating fixing device, a metallic member is used for at least a part of the coil supporting member for supporting an exciting coil, and a magnetic flux shielding member is provided between the exciting coil and the metallic member, then a core or a sheet type core is used as the magnetic flux shielding member. The device is characterized by satisfying Sc<Sj and Sh<Sj when it is assumed that the wiring area of the exciting coil is Sc, the covering area of the metallic member is Sh, and the covering area of the magnetic flux shielding member is Sj.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005149926-A (JP)
Title: Vacuum switchgear
Inventor: UCHIUMI TOMOAKI
IPC: H01B1/00
Filed: 2003-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve insulation reliability of an equipment by preventing dielectric breakdown due to foreign fine particles.  <P>SOLUTION: A main circuit part 10 and an isolating switch 20 are contained in vacuum vessels 1, 2, respectively, a conductor 61 and a main circuit conductor 62 are arranged at the vacuum vessels 1, 2, respectively, in a state extending from inside to outside, a movable electrode 11 of a main circuit switching part 10 is connected to the conductor 61 through a flexible conductor 61, a movable electrode 21 of the isolating switch 20 is connected to the main circuit conductor 62 through a flexible conductor 64, shielding plates 101, 107 are arranged around the conductor 61, and the main circuit conductor 62, respectively, a shielding plate 103 is arranged at a connecting part of the flexible conductor 63 and the movable electrode 11, a shielding plate 105 is arranged around the isolating switch 20, a shielding plate 109 is arranged around the flexible conductor 64, each shielding plate 101, 103, 105, 107, 109 is fixed to the vacuum vessels 1, 2 through an insulating spacer 100, 102, 104, 106, 108, and an insulation breakdown phenomenon generated at a field concentration part is instantaneously extinguished by each shielding plate 101, 103, 105, 107, 109.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004090659-A (JP)
Title: Apparatus for controlling printer
Inventor: TOMIYASU KUNIO
IPC: B41J29/38
Filed: 2003-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for controlling a printer capable of using not only a cut sheet of paper but also a roll sheet of paper as a printing sheet of paper.  <P>SOLUTION: The apparatus for controlling the printer has a paper feeding mechanism for feeding a plurality of roll sheets of paper with different widths in order to print an image by selecting the sheets of paper with a plurality of sizes by a direction from an external apparatus 7. The apparatus is composed of a logical paper feeding hole forming means 23 for forming a logical paper feeding hole respectively corresponding to at least two or more paper sizes formed by changing cut lengths of a roll sheet of paper with a width, and a logical paper feeding hole selecting means 25 for selecting the roll sheet of paper according to the logical paper feeding hole corresponding to the paper size directed by the external apparatus 7 and setting the cut length of the selected roll sheet of paper.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005145906-A (JP)
Title: Method for producing aniline compound
Inventor: NAKANISHI MASATAKA
IPC: C07C209/78
Filed: 2003-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method which produces a high purity aniline compound excellent in heat resistance at a low viscosity in a good yield.  <P>SOLUTION: The method for producing the aniline compound represented by formula (1) (wherein a plurality of R are alkyl groups or the like; Q is hydrogen, a 1-4C alkyl group or the like; j is an integer of 1-3; and n is an integer of 0-10) and containing ≥80 wt.% n=1 compound comprises subjecting a carbonyl compound and an aniline derivative to condensation reaction in the presence of an acid and an inorganic or organic salt, dissolving the deposited crystals in a basic aqueous solution, adding an organic solvent insoluble in water to the obtained solution, and extracting a target substance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005156586-A (JP)
Title: Method for manufacturing polymerized toner
Inventor: TANAKA KATSUTOMO
IPC: G03G9/087
Filed: 2003-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method with which a residual polymerizable monomer can be efficiently removed by stripping treatment and a polymerized toner having excellent toner characteristics can be obtained.  <P>SOLUTION: In the method for manufacturing the polymerized toner including a process of obtaining a water dispersion containing colored polymer particles and a process of subjecting the water dispersion containing the colored polymer particles to stripping treatment, the water dispersion is supplied into an evaporator and is subjected to the stripping treatment within the evaporator. At this time, the treatment conditions are so controlled that the ratio L<SB>2</SB>/L<SB>1</SB>of the maximum liquid depth L<SB>2</SB>of the water dispersion by the rise of the liquid level during the stripping treatment to the maximum depth L<SB>1</SB>of the water dispersion before the stripping treatment in the evaporator is confined within a range of 1.1 to 2.0.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005152692-A (JP)
Title: Loosening treatment device
Inventor: FUJITA MASATOSHI
IPC: B02C19/18
Filed: 2003-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce abrasion of a rotation shaft of a loosening treatment device and to reduce a maintenance cost.  <P>SOLUTION: In the loosening treatment device 1, since the rotation shaft 3 side of the most compression part A becomes a cylindrical shaft part 34 having a circular cross section having no different shape such as a cutter (tooth part) on an outer peripheral surface, it can be reduced that the rotation shaft 3 is worn on the most compression part A by a material to be treated. Further, since the pressure applied to the material to be treated is lower as compared with the most compression part A at a gap B between a cutter shaft member 32 of the rotation shaft 3 and a discharge port member 16 of a device body 2, abrasion of the cutter shaft member 32 having the different shape can be reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005158307-A (JP)
Title: Switch plate
Inventor: ISHIMA KAZUO
IPC: H01H9/02
Filed: 2003-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent malfunctions of a switch without deteriorating user-friendliness of the switch.  <P>SOLUTION: A protection cover 10 is composed of a body 20 of a rectangular frame shape that covers the front face side of a plate frame 1, and a cover body 30 to be pivotally supported by a pair of pivot parts 22 protruded forward from the upper side frame piece of the body 20. An aperture part 35 is installed at the front face lower part of the cover body 30, and an operation handle 61 of a changeover switch 60B is exposed by the aperture part 35 when the cover body 30 is at a closing position. Therefore, because the operation handle 61 of the changeover switch 60B can be operated even if the cover body 30 is at the closing position, the malfunctions of the ON/OFF switch 60A can be prevented without deteriorating the usability of the changeover switch 60B.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005154162-A (JP)
Title: Method and apparatus for processing glass pipe, and glass pipe
Inventor: NAKANISHI TETSUYA
IPC: C03B23/08
Filed: 2003-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To suppress a glass pipe from being made oval in processing of inside CVD or diameter reduction by heating a starting glass pipe.  <P>SOLUTION: In the glass processing method, in the case of performing inside chemical vapor deposition or diameter reduction of a starting glass pipe G by relatively moving a heating furnace 20 equipped with a heating element 21 for annularly enclosing the circumference of the starting glass pipe G in a longitudinal direction of the starting glass pipe G with respect to the starting glass pipe G in which an outer diameter is 30 mm or more and a wall thickness is 3 mm or more and is less than 15 mm and an ovality of the outer diameter is 1.0% or less using a glass processing apparatus 1, a temperature of at least one of the heating element 21 and the starting glass pipe G is measured and the amount of heat generation of the heating element 21 is adjusted based on the measured temperature.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005158952-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: SHINO TOMOAKI
IPC: H01L27/108
Filed: 2003-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device whose size may be reduced.  <P>SOLUTION: Memory transistors MT are formed in the silicon layer of an SOI substrate, and they store data, dependent on the state of the majority carrier as accumulated in the channel body. The memory transistors MT have back gate electrodes, which are commonly connected to a back gate line BGL. For the formation of the back gate line BGL, the buried oxide layer of the SOI substrate is removed from just under the word line WL. The silicon layer (channel body, drain region 7, source region 9) of the SOI substrate is supported by the buried oxide layer retained under the drain region 7, source region 9, and the like.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005153320-A (JP)
Title: Polyester film-coated metal sheet and metal can
Inventor: KONDO YOSHITERU
IPC: B32B15/09
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester film-coated metal sheet having high speed and high processing drawing/ironing processability and hard to cause whitening of a film even if subjected to hot water/warm water treatment.  <P>SOLUTION: This polyester film-coated metal sheet is constituted by coating both sides of a metal sheet with a polyester film comprising a polyester wherein the weight mixing ratio of a polyester based on ethylene terephthalate and a polyester based on butylene terephthalate is 60:40-30:70. The polyester film applied to the metal surface corresponding to the outer surface side of a metal can contains 0.01-3 pts.wt. of a phosphite stabilizer with respect to 100 pts.wt. of the polyester and is characterized in that the intrisic viscosity (IV) thereof is 0.70 dL/g or above, the density thereof is 1.320 g/cm<SP>3</SP>or below and the probe penetration start temperature measured by TMA (thermomechanical analysis) thereof is 35-55°C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005155203-A (JP)
Title: Automatic intake valve
Inventor: FUJITA SUMIO
IPC: E03B7/10
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic intake valve which facilitates mounting of a support member thereof on a valve shaft, and is mounted in a stable state.  <P>SOLUTION: The automatic intake valve 22 is constructed by screwing a valve box 23 and a cap 24 to each other via a valve lid 25. The valve box 23 has a partition wall 37 which is arranged in the valve box to partition the interior of the same into a first space portion 35 and a second space portion 36, and has a communication hole 43 penetrated therein. The partition wall 37 has an annular groove 53 formed in the first space portion 35, in which a first seal ring 54 is fitted. Then the valve shaft 40 of the valve body 41 is inserted into the communication hole 43, and a support member 47 formed like a closed-end cylinder consisting of a cylinder portion 45 and a lid portion 46 arranged at an end thereof, is mounted on a front end of the valve shaft. Further an annular engaging groove 44 is circumferentially formed at a front end of the valve shaft 40, with which an engaging claw 49 formed on an inner periphery of an opening end of the cylinder portion 45 is engaged. Furthermore a pressing spring 56 is interposed between the cylinder portion 45 of the support member 47 and a step portion 55 of the partition wall 37, in a manner energizing a head 39 of the valve body 41 toward the first seal ring 54.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005154209-A (JP)
Title: Method for manufacturing metal oxide nanostructure and gallium oxide nanostructure manufactured by the method
Inventor: OHIRA SHIGEO
IPC: B82B3/00
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a metal oxide nanostructure by which a metal oxide nanostructure with high purity and excellent crystallinity can be manufactured at a low cost, and to provide a gallium oxide nanostructure showing a light emission peak at the same wavelength as the light emission peak in a UV region of a gallium oxide single crystal.  <P>SOLUTION: The method for manufacturing a metal oxide nanostructure from a metal oxide single crystal or a metal oxide polycrystal is carried out by melting at least a part of a metal oxide single crystal or a metal oxide polycrystal to deposit a metal oxide nanostructure in an atmosphere containing substantially no oxygen. The gallium oxide nanostructure of the invention is obtained by melting at least a part of a gallium oxide single crystal or a gallium oxide polycrystal in an atmosphere containing substantially no oxygen and depositing in the above atmosphere, and emits light at 390 nm emission peak wavelength.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005157971-A (JP)
Title: Project management device, project management method, program for project management device, and storage medium storing the program
Inventor: OKABE YUKIHIRO
IPC: G06Q10/00
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the management of projects by finding out a problem of every project and a problem of every person in charge and presenting answers to these problems.  <P>SOLUTION: This device comprises an information acquisition part 201; a project information updating part 202 for tabulating the progress of every work of the projects and updating progress information of the projects in a project information storage part 203; a person-in-charge-based information storage part 209 for storing person-in-charge-based progress information showing the progress of work of every person in charge; a person-in-charge-based information updating part 208 for updating the person-in-charge-based progress information in the storage part 203; a know-how information storage part 212 for storing know-how information for the progress information of each work; a project evaluation part 205 for retrieving know-how information for the updated project progress information from the storage part 212; and a person-in-charge evaluation part 211 for retrieving know-how information for the updated person-in-charge-based progress information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005156117-A (JP)
Title: Showcase
Inventor: SAKANOUE KENJI
IPC: F25D11/00
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a showcase that can expand a goods placing area of a rack within a range of no interference with cooling in a display chamber.  <P>SOLUTION: This showcase 1 comprises the display chamber 14 surrounded with a transparent wall 9 supported by support pillars 7, 7, 8, 8 erected at four corners of a bottom frame, and a door 12; the rack 2 hung in the display chamber 14 to display goods; a cold air discharge port formed on one side of the bottom frame; and a cold air suction port formed on the other side of the bottom frame. A space between the rack 2 and the transparent wall 9 on the other side of the display chamber 14 is formed to be narrower than a space between the rack 2 and the transparent wall 9 on one side of the display chamber 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005161325-A (JP)
Title: Pipe bending machine and pipe bending method
Inventor: KISHIMOTO ATSUNORI
IPC: B21D7/025
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe bending machine and a pipe bending method capable of preventing buckling and wall thickness reduction by controlling the pressure of a pressing die by a simple method.  <P>SOLUTION: The pipe bending machine has: a bending die 1 having a turnable body part and a groove part formed on the circumferential surface of the body part and having a shape corresponding to the bending shape of a pipe p; a clamp to hold the pipe p; a pressing die 3; a pressing means to press the pressing die 3; a control means; and a spacing limiting means to limit the spacing u between the groove part and the pressing die 3. The spacing limiting means has: a bending die side limiting part 11 fixed to the bending die 1; and a pressing die side limiting part 31 which is abutted on the circumferential surface of the bending die side limiting part 11 to limit the movement of the pressing die 3 to the bending die 1 and which is fixed to the pressing die 3. By controlling the spacing u between the groove part and pressing die 3, the pressure applied from the pressing die to the pipe can be controlled.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005167408-A (JP)
Title: Method of reading rfid
Inventor: HORI FUSAO
IPC: B42D15/10
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of reading an RFID which can reliably read delivery information simultaneously from a plurality of items of mail by using an RFID.  <P>SOLUTION: In the method of reading RFID for reading an RFID attached on an article, the angles of antennas 1-8 for radiating radio waves are changed, and the RFID 21 is read on the basis of reading data before and after changing the angles.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005163591-A (JP)
Title: Emission control device for engine
Inventor: ONODERA HITOSHI
IPC: F01N3/08
Filed: 2003-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To improve fuel economy by suppressing quantity of fuel consumed for raising temperature of catalyst with effectively using emission control capacity of a plurality of catalysts in an emission control device provided with the plurality of catalysts in an exhaust passage.  <P>SOLUTION: This device is provided with a three-way catalyst 10 provided in the exhaust passage of the engine 1, NOx trap catalyst 11 provided in the downstream side thereof, sensors 15, 16 detecting catalyst temperature of the three-way catalyst 10 and the NOx trap catalyst 11. The controller 20 determines which catalyst reaches temperature suitable for emission control based on detected catalyst temperature. At least one of fuel injection condition or intake air quantity condition of the engine 1 is changed to make characteristics of exhaust gas discharged from the engine 1 suitable for the emission control for the catalyst which is determined that the catalyst reaches temperature suitable for the emission control.  <P>COPYRIGHT: (C)2005,JPO&NCIPI