baber/WOPTO huggingface dataset:
Patent JP-2007115389-A (JP)
Title: Method of manufacturing magnetic disk glass substrate and method of manufacturing magnetic disk
Inventor: KAMIYA NAOHIRO
IPC: G11B5/84
Filed: 2006-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a magnetic disk glass substrate capable of obtaining prescribed performance when manufacturing the magnetic disk glass substrate to manufacture a magnetic disk, capable of sufficiently narrowing the glide height of a magnetic head, suitable for a magnetoresistive effect magnetic head, capable of manufacturing the magnetic disk having a magnetic layer provided with satisfactory magnetic anisotropy, capable of manufacturing a high-quality magnetic disk glass substrate by a simple method and a simple work flow line, and inexpensive and suitable for mass production, and to provide a method of manufacturing the magnetic disk capable of manufacturing the magnetic disk having satisfactory characteristics.  <P>SOLUTION: A plurality of processes are executed in a plurality of mutually partitioned sections 1, 2, 3, ..., n. In at least one of the plurality of sections, an air flow is generated toward the section where the process that is prior to the process executed in the current section is executed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008085470-A (JP)
Title: Ip application service provision system
Inventor: KITADA ATSUSHI
IPC: G06F13/00
Filed: 2006-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a service without being conscious of the presence/absence of a gateway apparatus.  <P>SOLUTION: An IP application service provision method for making inbound communication in intended IP application communication between an internal node hidden from an external network and belonging to an internal network and an external node belonging to the external network possible by the gateway apparatus set so as to allow only outbound communication comprises: a step of periodically transmitting a control packet for the purpose of reporting a control channel port and maintaining the communication allowance entry of a control channel path from the internal node subordinate to the gateway apparatus to a connection support apparatus on the external network; a step of reporting a connection destination address and a port corresponding to the external node through a control channel from the connection support apparatus to the internal node; and a step of actively opening the data channel of an IP application to the reported connection destination address and port.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008080370-A (JP)
Title: Workpiece feeder
Inventor: SHIRAI KUNIYASU
IPC: B21D43/24
Filed: 2006-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a workpiece feeder which is compactly constituted by reducing workpieces which are stored and with which waste materials are effectively utilized.  <P>SOLUTION: The workpiece feeder 1 is provided with a pushing-up device 10, a part feeder 30 and a sucking hand device 40 for housing the waste materials as the workpieces. The pushing-up device 10 has supporting levers 15, 15 for supporting a prescribed quantity of workpiece groups WS which are loaded in a cylinder case 12 and a piston 13 for placing a workpiece W charged anew and pushing up it upward. The piston 13 is elevated with a servomotor 22, pushes up the new workpiece W and the loaded workpiece groups WS integrally and moves them to a workpiece sucking position P. One workpiece in the sucking position P is sucked with a swing arm 42 and fed in a press.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008085749-A (JP)
Title: High frequency circuit
Inventor: SAKAMOTO KATSUAKI
IPC: H01P5/08
Filed: 2006-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high frequency circuit capable of improving transmission characteristics by simple constitution and corresponding to a wide band while considering voltage maximum points from the opened end of a slot line.  <P>SOLUTION: In the high frequency circuit, a slot line 1 is formed on one surface of a dielectric substrate, a microstrip line 2 orthogonal to the slot line 1 is formed on the other surface, the slot line 1 has an open end, a wire coupling position 3 where the slot line 1 intersects with the microstrip line 2 is set on the position of the voltage maximum point or its vicinity and a position of 1/8 wavelength or less from the open end or a position of 1/16 wavelength from the open end or its vicinity, and electromagnetic coupling is used for the wire coupling.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008083639-A (JP)
Title: Developing device and image forming apparatus
Inventor: NOGUCHI KOTARO
IPC: G03G15/08
Filed: 2006-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate replacement of developer replenishment container.  <P>SOLUTION: The developing device includes: developing units (GY to GK), which are supported so as to be movable close to the surface of an image holder (PR) and away from it and develop an electrostatic latent image, formed on the surface of the image holder (PR), into a visible image; pressing members (26, 26) which press the developing units (GY to GK) against the image holder (PR); developer replenishment containers (TCy to TCk), which are supported by the developing units (GY to GK) so as to be detachable and which replenish the developing units (GY to GK) with developer; and replacement period movement restricting members (KS, KS'), which restrict movement of the developing units (GY to GK) and developer replenishment containers (TCy to TCk) when the developer replenishment containers (TCy to TCk) are replaced. The image forming apparatus includes the developing device.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008088816-A (JP)
Title: Air consumption reduction device for air motor
Inventor: HOSHINO YUKIMICHI
IPC: F04C18/344
Filed: 2006-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce consumption of air by intermittently changing supply of compressed air.  <P>SOLUTION: An air motor is provided with a cylinder including a cylindrical space, a rotor rotatably provided at an eccentric position in the cylinder, and vanes provided in radial fitting grooves formed on the rotor in such a manner that the same can move out and in, rotates the rotor by supplying compressed air supplied in a space between the cylinder and the rotor from a charge air duct to an air chamber divided and formed by the vanes extending out of the fitting groove, and discharges the compressed air from the exhaust duct 9. An air flow rate variable mechanism 20 changing flow rate of exhaust air by cyclically changing duct area of the exhaust duct 9 is provided in the exhaust duct 9.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008089749-A (JP)
Title: Belt conveyance device and image forming apparatus
Inventor: TAKIGUCHI TOSHIHISA
IPC: G03G15/16
Filed: 2006-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce deflection with respect to external load by providing a stretching roll, arranged adjacent to a load member facing roll along the rotating direction of a belt.  <P>SOLUTION: An image forming apparatus U is provided with belt support members Rj1, Rj2, Rj3, Rj4, Rw1, Rw2, T1 and T2a which include the load member facing rolls T2a and Rj2 which are arranged opposite to load members T2b and CL2 across the endless belt B, in such a state that the load members T2b and CL2 which come into contact with or separate from the belt B, to allow the external load to act on the belt B are in contact with it, and have a roll width greater than the belt width, and the stretching roll Rj1 which has a roll width smaller than a belt width; belt deflection restraining members Gb and Gb, which come into contact with the end portions of the belt B protruding from the end portions of the stretching roll Rj1 and narrow the end portions, as going toward their outer end portions on the stretching roll Rj1, to restrain the deflection of the belt B; and a belt conveyance device BM.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006348952-A (JP)
Title: Compressor
Inventor: YAMAGUCHI KENTARO
IPC: F04C23/00
Filed: 2006-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compressor suppressing oil discharge quantity while reducing noise and vibration of a compressor, and reducing installation space.  <P>SOLUTION: In a rotary compressor 10 provided with a compression mechanism part 18 in a hermetic vessel 12, and delivering refrigerant compressed by the compression mechanism 18 to an outside of the hermetic vessel 12 from a refrigerant delivery pipe 96, a receiver 122 is provided in the hermetic vessel 12. An oil separator 132 which consists of a tank of predetermined capacity is connected to the refrigerant delivery pipe 96. An oil return pipe 134 of the oil separator 132 is communicated to an inside of the hermetic vessel 12. The oil separator 132 is retained to the receiver 122 with using a fixture 126.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008086894-A (JP)
Title: Liquid agent dropping device and defoaming method thereof
Inventor: SAWAMORI AKIRA
IPC: B05C11/10
Filed: 2006-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid agent dropping device capable of discharging air bubbles which enter a syringe without wasting a liquid agent.  <P>SOLUTION: The liquid agent dropping device is equipped with the syringe 20 and a plunger 30. The plunger 30 is reciprocatably inserted in the syringe 20 and a predetermined gap 26 is provided between the outer peripheral surface 30a of the plunger 30 and the inner peripheral surface 22a of the syringe 20. A passage 23b for connecting the side surface 23a of a seal holder 23 and the gap 26 is formed to the seal holder 23 for closing the upper end opening of the syringe 20. Upon defoaming, the plunger 30 is pushed down by a control part in a state that a leading end valve is closed and a supply valve is opened to discharge air bubbles in a liquid agent storage space 22b to the outside.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008087923-A (JP)
Title: Image forming device and method of feeding paper
Inventor: KUMAZUKI KAZUHIRO
IPC: B65H3/06
Filed: 2006-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device capable of correcting skew and preventing wrinkles, buckling, and slippage from occurring on recording paper, and a method of feeding paper.  <P>SOLUTION: This image forming device comprises an external gear to which the rotational force of a regist gear 12 is transmitted, a ratchet 38 transmitting the rotational force of the external gear to a paper feed roller 11 or stopping the transmission, and a ratchet arm 36 having a claw 36a engaged with the ratchet 38 and transmitting the rotation of the external gear to rotate the paper feed roller 11 and a claw 36b engaged with a slit 47 formed in the boss 46 of the paper feed roller 11, directing the paper feed roller 11 toward the rotation start position, and disengaging the claw 36a from the ratchet 38 to stop the paper feed roller 11. An offset bottom peripheral surface 49 on which the claw 36a moves while intruding to temporarily stop the rotation of the paper feed roller 11 when a regist sensor detects the distal end of the recording paper is formed on the boss 46.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007140482-A (JP)
Title: Optical film and fabrication method thereof
Inventor: LIU PO-TAU
IPC: C08J7/046
Filed: 2006-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical film having characteristics such as excellent anti-scratch properties, anti-static property, low reflection property and low interference property; and to provide a method for fabricating the film.  <P>SOLUTION: The optical film comprises a substrate and an anti-static layer disposed thereon. The anti-static layer comprises a resin layer and a plurality of anti-static particles. A bottom half portion of the anti-static layer contains 60 wt.% or more of the anti-static particles. The method for fabricating the optical film includes steps of coating a substrate with an anti-static solution comprising a plurality of anti-static particles and a resin material to form an anti-static wet layer, imparting external force or inter-particle force to the anti-static particles, drying the anti-static wet layer, and curing the anti-static wet layer, so as to form an anti-static layer comprising the anti-static particles and a resin layer and having a top half portion and a bottom half portion containing 60 wt.% or more of the anti-static particles.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008088741-A (JP)
Title: Flooring and manufacturing method therefor
Inventor: MORITA KATSUNARI
IPC: E04F15/04
Filed: 2006-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flooring which is excellent in caster resistance and impact resistance and also excellent in design.  <P>SOLUTION: After impregnating paper with a thermosetting resin of which the main ingredient is a melamine based resin, a phenolic resin, or a diallyl phthalate resin, the resin-impregnated paper 2 obtained by being hardened is connected to one surface of a wooden-based substrate 3 with an adhesive. Then a design layer 4 predominantly composed of a natural wood veneer or decorative paper is provided on a surface opposed to the wood based substrate 3 side of the resin-impregnated paper 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008088039-A (JP)
Title: Method of manufacturing calcium silicate
Inventor: KOGA YOSHIAKI
IPC: C01B33/24
Filed: 2006-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing calcium silicate by using gypsum as a raw material, especially a method of effectively utilizing a waste.  <P>SOLUTION: The method of manufacturing calcium silicate includes a manufacturing process by reacting gypsum with an alkali silicate in an aqueous medium, a separation process for separating the calcium silicate obtained in the manufacturing process from the aqueous solution containing an alkali sulfate, a gypsum manufacturing process for manufacturing the gypsum by reacting the alkali sulfate in the aqueous solution separated in the separating process with calcium chloride, and a circulating process for circulating the gypsum obtained in the gypsum manufacturing process to the manufacturing process.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008097832-A (JP)
Title: Interior drying preventing device of fuel cell
Inventor: OGAWA SOICHIRO
IPC: H01M8/04
Filed: 2006-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent drying of a polymer solid electrolyte membrane when a fuel cell is stopped for a long period.  <P>SOLUTION: This is an interior drying preventing device in which a water flow passage 19 and an oxidizer gas flow passage 18, or a fuel gas flow passage 16 are arranged via porous separators 17, 20 and in which interior drying of the fuel cell 10 is prevented. This is equipped with a water tank 401 to store water supplied to the water flow passage 19, a water piping 402 to connect the water tank 401 and the water flow passage 19, a water supplying means 401 to supply water of the water tank 401 to the water flow passage 19 via the water piping 402, a water retaining means 408 to retain the water supplied to the water flow passage 19 in the water flow passage 19, and a water supply amount adjusting means 403 to adjust the supply amount of water by the water supplying means 401 while the fuel cell 100 is stopped.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007293258-A (JP)
Title: Image forming apparatus
Inventor: NAKAMURA SHOWA
IPC: G03G15/20
Filed: 2006-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that prevents damage to a side face of an endless belt, by decreasing pushing force applied to the endless belt in a direction perpendicular to the direction of conveyance of the endless belt.  <P>SOLUTION: The image forming apparatus includes a plurality of rotors, and the endless belt that is laid across the plurality of rotors in a tensioned condition and rotated by the rotors. Herein, at least one of the plurality of rotors is provided, at a first end, with a belt restraining member that has a restraining face for restraining displacement of the endless belt toward the first end and that is rotatable with respect to the rotor; and the belt restraining member is arranged such that an angle between the restraining face of the belt restraining member and a rotation shaft of the rotor is greater at a contact start point at which the endless belt begins contact with the belt restraining member than at a contact end point at which the endless belt ends contact with the belt restraining member.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008103102-A (JP)
Title: Separator and solid polymer fuel cell using it
Inventor: HASHIMOTO MASARU
IPC: H01M8/10
Filed: 2006-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separator for a solid polymer fuel cell capable of reducing cost.  <P>SOLUTION: The separator 10 includes a gas supply part 11, a gas passage part 12, and a gas exhaust part 13. The gas supply part 11, the gas passage part 12, and the gas exhaust part 13 are integrally formed by applying press forming on a metal sheet. The gas passage part 12 is arranged between the gas supply part 11 and the gas exhaust part 13. The gas passage part 12 has a groove 121 and a projection part 122. The gas supply part 11 supplies hydrogen gas or air (or oxygen gas) to the gas passage part 12. The gas passage part 12 flows the hydrogen gas or air (or oxygen gas) by the groove 121 and discharges the hydrogen gas or air (or oxygen gas) to the gas exhaust part 13. The gas exhaust part 13 discharges the hydrogen gas or air (or oxygen gas) to the outside.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008103388-A (JP)
Title: Semiconductor manufacturing system
Inventor: WAKAMURA AKIHIRO
IPC: C23C16/44
Filed: 2006-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor manufacturing system capable of preventing crystal defect by preventing particles from adhering to the surface of each of substrates, and improving its operating rate.  <P>SOLUTION: An exhaust system 105 for exhausting gas in a growth chamber 101 has a first exhaust line 111, second exhaust line 121, exhaust pump 108, by-product eliminating filter 107, first valve 106 and second valve 122. The by-product eliminating filter 107 is provided on the first exhaust line 111 so as to be positioned on an upper side than the exhaust pump 108, and eliminates by-products from gas flowing toward the growth chamber 101. In conveying a substrate 150, the exhaust pump 108 is operated while the first valve 106 is closed and the second valve 122 is closed, and gas in the growth chamber 101 is exhausted through the second exhaust line 121.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008102213-A (JP)
Title: Active matrix display
Inventor: AOKI YOSHIAKI
IPC: H01L51/50
Filed: 2006-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active matrix display which can reduce afterimages, without increasing the black insertion rate.  <P>SOLUTION: The active matrix display has pixels PX arranged in a matrix form on a panel, signal lines X connected to each pixel line that supplies image signals, and scanning lines Y connected to each pixel line, respectively. Each pixel has an optical element 16 that displays images and pixel circuits 17a, 17b to write image signals for odd-numbered and even frames and, to supply image signals to the optical element alternately and successively. The display reads-numbered the image signals a line sequential method and also displays in a frame sequential method, based on the control signals from the scanning lines.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007060706-A (JP)
Title: Motion vector detecting apparatus and method
Inventor: OGURA HIDEFUMI
IPC: H04N19/513
Filed: 2006-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To expand search area without increasing transfer rate of search data when motion vector is detected.  <P>SOLUTION: When motion vector is detected per a reference block by calculating image data of a reference block and calculating image data of an inspection block in search area, variable setting of the search area is performed, based on motion vectors detected in a plurality of continuous reference blocks. Blocks which are continuous in horizontal direction or vertical direction are preferable for a plurality of the reference blocks.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008103428-A (JP)
Title: Plasma etching machining method and method of manufacturing liquid injection head
Inventor: TANAKA SHINICHI
IPC: B41J2/055
Filed: 2006-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma etching machining method capable of machining a substrate continuously and precisely by using a plasma etching device for performing the dry etching of the substrate, and to provide a method of manufacturing a liquid injection head using the plasma etching machining method.  <P>SOLUTION: There are provided: a process for forming a protective film 201 having an opening of prescribed dimensions on the substrate; and an etching process for performing dry etching to the substrate by the plasma etching device with the protective film 201 as a mask. A Vpp value of an electrode in the plasma etching device is measured under the etching process, and a setting Vpp value set in each etching process is adjusted based on a measurement Vpp value measured in a previous etching process.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008106087-A (JP)
Title: Epoxy resin composition
Inventor: ICHIKAWA TAKAYUKI
IPC: C08K3/22
Filed: 2006-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition having excellent acid resistance and fluidity irrespective of the presence or absence of an inorganic coating and further good high-temperature standing characteristics and flame retardance.  <P>SOLUTION: The epoxy resin composition comprises an epoxy resin, a curing agent, an inorganic filler, magnesium hydroxide and magnesium hydroxide coated with an inorganic material. The weight ratio of the magnesium hydroxide to the magnesium hydroxide coated with the inorganic material is within the range of (2:8) to (8:2). Both are subjected to a surface treatment with at least one of a trimethoxysilane as a silane coupling agent.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008109348-A (JP)
Title: Fm radio receiver
Inventor: KUGA TAKAAKI
IPC: H04B1/16
Filed: 2006-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an FM radio receiver capable of preventing sounds from deteriorating in quality by disturbance signals because the reading of a signal meter is small and AGC is put in an inactive zone when AGC is changed in sensitivity according to the reading of a signal meter of the intensity of an electric field received by an antenna through an AGC function possessed by the FM radio receiver itself.  <P>SOLUTION: Radio waves are received by an antenna 1, a gain is controlled by an RF circuit 2, and the reading of a signal meter from an electric field intensity detecting circuit 9, where the radio waves are converted to a first intermediate frequency by a first mixer 3, is compared with a reference voltage through a comparison circuit 10. The attenuation volume of an attenuator 11 is adjusted according to a comparison result, so that the attenuation volume is set large when the reading of a signal meter is smaller than the reference voltage, and on the contrary, the attenuation volume is set small when the reading of signal meter is larger than the reference voltage. The output of the attenuator 11 is amplified by an AGC detection signal amplifier 12 to control the gain of the RF circuit 2. The comparison circuit 10 is composed of a first to an n-th comparators which are different in attenuation volume to the signal meter, and the selection of two or more comparators and the amplification factor of an amplification factor controller 13 are switched by a changeover switch 15 to adjust an AGC volume to set an optimal AGC sensitivity, so that AGC sensitivity is kept staying out of an insensitive zone.  <P>COPYRIGHT: (C)2008,JPO&INPIT