baber/WOPTO huggingface dataset:
Patent JP-2009227781-A (JP)
Title: Ferrocoke for metallurgy
Inventor: FUJIMOTO HIDEKAZU
IPC: C10B53/08
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide ferrocoke for metallurgy, which is produced by carbonizing molded articles comprising a carbon material and an iron ore, and whose strength deterioration is prevented, even when the reduction of the iron ore proceeds.  <P>SOLUTION: Provided is the ferrocoke produced by carbonizing molded articles comprising the carbon material and the iron ore 13, characterized in that the carbon material comprises a hardly meltable carbon material 12 having a maximum flow rate of <2 ddpm measured with a Gieseler Plastometer, and an easily meltable carbon material 11 having a maximum flow rate of ≥2 ddpm, and the iron ore 13 is unevenly distributed in the neighborhood of the hardly meltable carbon material 12. The iron ore 13 is preferably impregnated into the hardly meltable carbon material 12, or preferably coats the surface of the hardly meltable carbon material 12.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008277774-A (JP)
Title: Plasma treatment device
Inventor: KUNUGI SHUNSUKE
IPC: H01L21/3065
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To achieve facilitation of assembly work and prevention of the occurrence of particles in a plasma treatment device in which recessed strips and projected strips are provided in a dielectric member.  <P>SOLUTION: A face 21a, facing a second electrode 22, of a first electrode 21 in a plasma treatment device 1 is covered with a first dielectric member 31. A face 22a, facing the first electrode 21, of the second electrode 22 is covered with a second dielectric member 32. Each projected strip 31a and each recessed strip 31b are formed on the face, facing the second dielectric member 32, of the first dielectric member 31. While, at least each part 324, corresponding to the projected strip 31a and recessed strip 31b, in the face, facing the first dielectric member 31, of the second dielectric member 32 is flattened. Each flat part 324 is brought into contact with the projected strip 31a while closing an opening, on the second dielectric member 32 side, of the recessed strip 31b.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009232548-A (JP)
Title: Fuel cell system
Inventor: KITAMURA NOBUYUKI
IPC: B60L11/18
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system which performs power supply from a fuel cell to a drive motor with high efficiency in a vehicle mounting a fuel cell while guaranteeing performance in an assumed travel region.  <P>SOLUTION: A fuel cell system 1 includes a fuel cell 5, a drive motor 3 for driving a vehicle 2, a first power supply section 9A for supplying the drive motor 3 with the output power from the fuel cell 5 while boosting the voltage, a second power supply section 9B for supplying the drive motor 3 with power from the fuel cell 5 in such a way that power loss during power supply in the normal traveling state is generated in the second power section 9B less than that of the first power supply section 9A, and a power supply control means 11 for controlling the first power supply section 9A and the second power supply section 9B according to the traveling state of the vehicle 2 so that power supply from the fuel cell 5 to the drive motor 3 is performed from the first power supply section 9A or the second power supply section 9B with less power loss.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009226723-A (JP)
Title: Image forming apparatus and image forming method
Inventor: MORI KEITARO
IPC: B41J2/42
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To enable the fall of the concentration of a formed image to be suppressed.  <P>SOLUTION: For each pixel, a region corresponding to one pixel is divided into a plurality (e.g., 2 under this execution configuration) in a direction 33 being orthogonal to the magnetization direction 32. A magnetization transition region 30 for which the magnetization direction 32 of the adjacent split regions becomes opposite is formed on the surface of a magnetic drum 10 conforming to image data in such a manner that only the image section to which a toner is adhered may go in the magnetization direction, and the magnetization directions 32 of the adjacent magnetization transition regions 30 may become opposite from each other. Thus, a magnetic latent image is formed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009231024-A (JP)
Title: Fuel cell stack and fuel cell system having the same
Inventor: USAMI SHO
IPC: H01M8/10
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell stack that inhibits deterioration in flow distribution characteristics of reaction gas during power generation, and to provide a fuel cell system having the same.  <P>SOLUTION: The fuel cell stack 100 is provided with a laminate 10 laminated with one or more fuel cells 11, and a fuel gas supply port at the anode-side end part of the laminate so as to supply fuel gas to an anode of each fuel cell. The fuel cell system includes a fuel cell stack, which is provided with a laminate, laminated with one or more fuel cells; and a fuel gas supply port at the anode-side end part of the laminate so as to supply fuel gas to the anode of each fuel cell; and a heating means for heating the fuel cells, at the anode-side end part of the fuel cell stack when power generation by the fuel cells is stopped.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009228640-A (JP)
Title: Valve train for engine
Inventor: ONO TAKUYA
IPC: F01L1/34
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To suitably control valve characteristics of two intake valves or two exhaust valves in a wide rotation speed range of an engine.  <P>SOLUTION: Since this valve train is provided with: a phase change means changing center phase of lift characteristics of a second intake valve 16B to center phase of lift characteristics of a first intake valve 16A, and lift change means changing lift of the first and the second intake valves 16A, 16B, not only the center phases of the lift characteristics of the first and the second intake valves 16A, 16B are independently changed by the phase change means but also valve lifts of the first and the second intake valves 16A, 16B are changed by the lift change means. The valve characteristics are suitably controlled in the wide rotation speed range of the engine.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009246545-A (JP)
Title: Image output device
Inventor: MIZUNO TORU
IPC: B41J21/00
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image output device which can output a thumbnail list by which a user can easily select an image whose image quality is excellent.  <P>SOLUTION: An "RC" mark indicating a non-red eye state as a result of correction, an "RF" mark indicating a red eye state, a "ZC" mark indicating that an image quality of a whole image of defocusing, hand movement, or the like is excellent as a result of correction, a "ZF" mark indicating an image quality of a whole image is not good, and an "O" mark indicating that a person's face is running off the edge are assigned to thumbnails of a thumbnail list. Accordingly, even if a size of an original image is a reduced thumbnail, a user can easily grasp an image quality (whether or not the image quality of a whole image is excellent, images are in the red eye state, a person's face is running over the edge, or the like) of an original image with this mark as a clue. That is, an image whose image quality is excellent can be easily selected from a thumbnail list.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009245016-A (JP)
Title: Entering/leaving management system
Inventor: HANATANI YASUAKI
IPC: G06Q10/06
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To make an authentication card available only while a company member is attending regularly at his/her office.  <P>SOLUTION: The entering/leaving management system includes: an attendance registration device provided at a gate area outside a restricted area in a building to read a storage medium carried by a user when coming to work and write a period of validity in the storage device; a first entering/leaving control device for restricting an entrance of the restricted area and passage between respective rooms and releasing passage restriction when an identification code read from the storage medium is a normal identification code and when the present time is within the period of validity read from the storage medium; and a second entering/leaving control device for restricting a passage from the outside of the building to the gate area and releasing the passage restriction regardless of the period of validity when the identification code read from the storage medium is a normal identification code.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009242650-A (JP)
Title: Copper salt composition, resin composition using the same, infrared-absorbing film and optical member
Inventor: UEDA RUMI
IPC: C08K5/5333
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a copper salt composition capable of obtaining an optical material which reduces the deterioration of transparency, discoloration and the like even at high temperatures and excels in heat resistance.  <P>SOLUTION: The copper salt composition comprises: particles which are composed of a copper phosphonate formed from a phosphonic acid compound represented by formula (1) (wherein R<SP>1</SP>is an alkyl group, a cycloalkyl group, an alkenyl group, an alkynyl group, an aryl group, an allyl group, an oxyalkyl group, a polyoxyalkyl group, an oxyaryl group, a polyoxyaryl group, a (meth)acryloyloxyalkyl group or a (meth)acryloylpolyoxyalkyl group and these groups may each have a substituent) and a copper ion, and which have an average particle diameter of 0.005-0.3 μm; a polysiloxane component composed of a hydrolysate and/or a condensate of an alkoxysilane; a plasticizer; and a dispersant.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009243388-A (JP)
Title: Method of manufacturing muffler
Inventor: OMORI YASUO
IPC: F01N13/18
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a muffler capable of surely welding a muffler outer cylinder body to a front wall or a rear wall, improving the yield, and capable of flexibly coping even with the case when design of the muffler is changed.  <P>SOLUTION: The muffler is manufactured through an insertion process for inserting a muffler core element 20 having partition walls 21 and 22 for partitioning an inside of the muffler outer cylinder body 10 along the longitudinal direction, the front wall 31 for closing a front end of the muffler outer cylinder body 10, and the rear wall 32 for closing a rear end of the muffler outer cylinder body 10 into the inside of the muffler outer cylinder body 10; a pressure-contact process for reducing the muffler outer cylinder body 10 in the diameter and pressure-contacting an inner peripheral surface of the muffler outer cylinder body 10 to outer peripheral surfaces of the partition walls 21 and 22, an outer peripheral surface of the front wall 31, and an outer peripheral surface of the rear wall 32; and a welding process for welding the muffler outer cylinder body 10 at least to the front wall 31 and the rear wall 32.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009253317-A (JP)
Title: Access point having authentication function
Inventor: OSAWA SATOSHI
IPC: G06F21/44
Filed: 2008-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless access point in which authentication processing loads per wireless access point are reduced with respect to one authentication processing.  <P>SOLUTION: When the wireless LAN access points 20-1 to (n) receive a request of authentication processing from a wireless LAN terminal 10, in order to perform authentication processing for each function dispersed to the wireless LAN access points, an access point having an authentication function mounts the following thereon: a request reception processing part 204 which sorts access points according to order of authentication of the access points so as to subsequently process authentication functions dispersed to a plurality of devices; a partial authentication processing part 202 for performing partial authentication; a partial authentication result notification part 203 for communicating the result to the next authentication function; and a partial authentication result collection processing part 205 for performing integrated processing of a result of partial authentication.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009250545-A (JP)
Title: Ceiling embedded type heat source unit and air conditioner
Inventor: NAGAHASHI KATSUAKI
IPC: F24F1/0038
Filed: 2008-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To realize a ceiling embedded type heat source unit facilitating maintenance of a blower even in an underpart of a roof with limited space.  <P>SOLUTION: The ceiling embedded type heat source unit and air conditioner includes a rectangular casing 12, an inlet 24 and an outlet 26 for air formed in the same side face of the casing, the blower 18 comprising a sirocco fan 28 and a fan motor 30 driving the sirocco fan arranged in the casing, a heat exchanger 16 carrying out heat exchange with the air sucked in from the inlet, and a compressor 14. Particularly, an openable and closable takeout opening for taking out the blower is formed on a side face 36 (a back face) facing a side face 22 (a front face) of the casing formed with the inlet. A pair of guide rails 58 in parallel with a direction of casing right and left side faces 32, 34 is formed on a partition wall 38 in the casing, and a mount 43 fixing the blower is slid and guided on the guide rails and taken out to an outside of the casing.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009257417-A (JP)
Title: Planetary differential type motion converting mechanism, and actuator equipped with the planetary differential type motion converting mechanism
Inventor: NAKAMURA KIYOJI
IPC: F16H25/20
Filed: 2008-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planetary differential type motion converting mechanism capable of suppressing reduction in durability of planetary shaft caused by inclination of a shaft body.  <P>SOLUTION: The planetary differential type motion converting mechanism is formed by interposing a plurality of planetary shafts 30 between a circular rotor and a sun shaft inserted into the rotor and engaging screw parts and gear parts formed in the respective members. The planetary shaft 30, divided into a shaft body 35 including the screw part 31 and the gear part 32a and a gear member 36 including a gear part 32b, is formed to be integrated by inserting a shaft part 33 formed at the shaft body 35 into a bearing hole 34 formed at the gear member 36. An inner peripheral surface of the bearing hole 34 includes a tapered surface whose inner diameter becomes larger as it becomes farther away from a base end part of the shaft part 33.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009264443-A (JP)
Title: Shim for disc brake pad
Inventor: OKAMURA HIROMASA
IPC: F16D65/095
Filed: 2008-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shim sufficiently damping a brake squeak while reducing influence on a brake feeling.  <P>SOLUTION: This shim 1 for a disc brake pad is interposed between a pad 4 and a piston 5 for pressing the pad 4 toward a disc rotor, and has a metallic layer 1a arranged on the piston 5 side and composed of a metallic material, and an elastic layer 1d arranged on the pad 4 side more than the metallic layer 1a and composed of an elastic material. The metallic layer 1a has a recessed part 1a1 recessed to the elastic layer 1d side and pressing a bottom part 1a2 by the piston 5.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009261518-A (JP)
Title: Respiration detector
Inventor: IIZUKA SHOJI
IPC: A61B5/08
Filed: 2008-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a respiration detector for detecting an appropriate respiratory state.  <P>SOLUTION: An ECU (electronic control unit) 3 of the respiration detector 1 is provided with a biological information processing part 31 for detecting information about a respiration state of a living body, a noise determination part 32, and a noise elimination part 33. The noise determination part 32 determines whether information about one cycle of the current respiration is noise on the basis of a change amount of amplitude and a change amount of time gap for one cycle of the current respiration with respect to one cycle of respiration immediately before. The noise elimination part 33 eliminates information about one cycle of the current respiration when it is determined by the noise determination part 32 that the information about one cycle of the current respiration is noise.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008236784-A (JP)
Title: Mpeg video decoder and mpeg video decoding method
Inventor: KONO TADAMI
IPC: H04N19/44
Filed: 2008-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an MPEG video decoder and an MPEG video decoding method that allow slow reproduction to be used for video display by 3-2 pulldown.  <P>SOLUTION: An image decoding part 112 starts the decoding of an MPEG bit stream by a decoding start command. A decoding frame buffer 113 stores the decoded picture data. A display control part 115 analyzes a parameter of the picture data decoded by the image decoding part 112 so as to control transfer of the picture data from the decoding frame buffer 113 to a display device corresponding to the analysis result. A decoding control part 114 outputs a decoding start command on the basis of a parameter of the picture data.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008281004-A (JP)
Title: Particle filter regeneration system for internal combustion engine
Inventor: WINSOR RICHARD EDWARD
IPC: F01N3/02
Filed: 2008-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a method for regenerating a particle filter used for filtering particles from exhaust gas in an internal combustion engine.  <P>SOLUTION: The particle filter regeneration system for the internal combustion engine includes a plurality of combustion cylinders, an intake manifold, and an exhaust manifold. The particle filter regeneration system includes the particle filter adapted for communication with the exhaust manifold, a flame heater adapted for communication with the intake manifold, and a temperature indicator for providing an indication of a temperature associated with the exhaust manifold. A controller is coupled with the temperature indicator and the flame heater. The controller actuates the flame heater dependent upon a particulate filter regeneration indicator and the temperature indicator indicating a temperature of less than approximately 300°C.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009268846-A (JP)
Title: Aromatic decorative cover and decorative cover engaging shaft
Inventor: TAGUMA KAZUNORI
IPC: A44C25/00
Filed: 2008-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel decorative cover which provides enjoyment through senses other than sight and which can be used as purposes other than the decorative cover.  <P>SOLUTION: The aromatic decorative cover has a body having an opening in a back face and a lid for opening and closing the back face opening. The body has a storing space for storing a projection and an aromatic or a material containing aroma or a material not containing aroma. The aromatic or the material containing aroma or the material containing no aroma can be inserted into and removed out of the storing space through the back face opening of the body. An aroma releasing port can be provided on the body or the lid. A press tool can be provided separately form or integrally with the lid for holding the aromatic or the like stored in the storing space. The decorative cover engaging shaft has a female pin and a male pin. Each pin has a shaft for insertion into an inserting hole and a brim for preventing the inserted shaft from coming off. The pins have engaging mechanisms for mutually engaging. The connected pins project from the inserting hole to a back side or front side of an article so as to engage the decorative cover. Screw mechanisms can be used for the engaging mechanisms and the brims can be formed in decorative shapes.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009276070-A (JP)
Title: Material testing machine
Inventor: TSUJI HIROSHI
IPC: G01N3/08
Filed: 2008-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the main power supply of a material testing machine body has to be once cut off before a load cell is replaced on the way of a material test and the main power supply closed again after another load cell and a connection cable are connected.  <P>SOLUTION: A voltage of 3.3 V is applied to the power supply line connected to a digital input/output port. The consumed current of a memory circuit 6 is about several mA while the digital input/output port maximally supplies a current of 24 mA per line, so that a sufficient power supply capacity is provided as the power supply of the memory circuit 6. After the power supply line of a memory circuit 9 is set to 3.3 V, stored data is read through the signal line of the memory circuit 6. Thereafter, the power supply line and the signal line are entirely held to 0 V.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009275408-A (JP)
Title: Drain trap
Inventor: HORIE SUSUMU
IPC: E03C1/288
Filed: 2008-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drain trap which is for use in expansion water disposal, has a spout fixed to a location immediately above seal water, and has atmospheric release portions formed therein, wherein the drain trap prevents splash water from splashing out of a casing section of the drain trap via the atmospheric release portions.  <P>SOLUTION: The drain trap is formed of a casing body (1), the spout (2) rigidly secured in a manner facing downward, the atmospheric release portions (3) formed in a side surface of the casing body (1), a trap portion arranged on a lower portion of the casing body (1), and a discharge port (5). The spout (2) and the trap portion are arranged such that a water level (WL) of the seal water is immediately below the spout (2). Further the spout (2) is provided with a shower unit for branching water so as to form a plurality of small amount of water streams. Alternatively the spout (2) is provided with a shielding portion for preventing splash water of discharged water from the spout (2), bouncing on the water level (WL) of the seal water, from reaching the atmospheric release portions (3).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008203897-A (JP)
Title: Image forming method
Inventor: TANIDA KEIICHI
IPC: G03G9/08
Filed: 2008-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming method using a full-color toner which has satisfactory fixing property while obtaining high luster.  <P>SOLUTION: In the image forming method using the full-color toner, the full-color toner includes at least a binder resin, a releasing agent and a coloring agent and uses a styrene acrylic resin as the binder resin. A molecular weight distribution of the toner measured by GPC has at least one peak and has a peak of a main component in a predetermined molecular weight area. Further, the whole toner contains a predetermined percentage or less of components of a predetermined value or less in molecular weight and a predetermined percentage or less of components of a predetermined value or more in molecular weight, and has a ratio of weight average molecular weight Mw to number average molecular weight Mn being in a predetermined range and a difference between the softening point of the toner and the peak temperature Wp(°C) of a heat absorption peak of the releasing agent in DSC being in a predetermined range. Even at both of low and high fixing temperatures, predetermined glossiness can be obtained.  <P>COPYRIGHT: (C)2008,JPO&INPIT