baber/WOPTO huggingface dataset:
Patent JP-2008019329-A (JP)
Title: Unsaturated polyester resin, unsaturated polyester resin composition and method for producing the same
Inventor: TOGAWA KEIICHIRO
IPC: C08G63/82
Filed: 2006-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an unsaturated polyester resin that is produced by condensation polymerization using a catalyst not containing a metal compound such as titanium compound, an antimony compound, a tin compound, a germanium compound, etc., as a catalytic main component, namely, an unsaturated polyester resin having excellent transparency, weather resistance, chemical resistance, color tone and moldability using a catalyst which is not so-called heavy metal catalyst and is used in condensation polymerization at a rate having no problem even in terms of productivity, an unsaturated polyester resin composition, etc.  <P>SOLUTION: The unsaturated polyester resin is obtained by condensation polymerization using a condensation polymerization catalyst containing one or more kinds selected from the group consisting of aluminum and its compound. The amount of an unsaturated dicarboxylic acid is 1-80 mol% based on the total carboxylic acid component and the amount of a 3-20C alkylene glycol is 70-100 mol% based on the total glycol component.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008020155-A (JP)
Title: Porous panel for clean room and its manufacturing method
Inventor: KIM ZAIKO
IPC: E04F15/024
Filed: 2006-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a porous panel for a clean room and its manufacturing method capable of reducing flow resistance of air.  <P>SOLUTION: The panel is manufactured by rounding an upper end inner rim of a communication hole 104 by a casting system at casting of a panel body 102, and carrying out only nickel/chromium plating after forming the panel body 102. It includes a process of forming a plurality of communication hole forming protrusions in an interior of a die for forming the porous panel body 102, a process of forming the porous panel body 102 formed with a plurality of communication holes 104 with rounded upper end inner rims in correspondence to the communication hole forming protrusions of the die when carrying out forming by molten metal cast into an interior of the die, a process of carrying out nickel/chromium plating on an outer surface of the porous panel body 102, and a process of drying the porous panel body 102 finished with nickel/chromium plating, for a certain time.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007239735-A (JP)
Title: Fuel injection nozzle, fuel injection device and injector
Inventor: SEKIJIMA HITOSHI
IPC: F02M47/00
Filed: 2006-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To remove a deposited deposit, by preventing the deposit from depositing on an inner wall and the outer opening peripheral edge of a second nozzle port 26 unopened when an injection quantity is little in ordinary injection control, in a variable nozzle port type nozzle 1.  <P>SOLUTION: In this nozzle 1, a first fuel flow passage 16 and a second fuel flow passage 28 always communicate with each other regardless of opening-closing of the first and second nozzle ports 14 and 26. Thus, since fuel is always introduced to the tip side of a second needle 10, energizing force can be always applied in the opening direction to the second needle 10. Thus, since the second needle 10 can be independently lifted, the fuel is injected from the second nozzle port 26 even when an injection quantity is little, and its deposit is prevented, and the deposit can be removed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008027612-A (JP)
Title: Connector attaching structure
Inventor: TAKAHASHI SHINJI
IPC: H05K1/18
Filed: 2006-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector attaching structure capable of facilitating attachment of a connector to a substrate.  <P>SOLUTION: In the connector-attaching structure 10, when a connector 12 is attached to a printed wiring board 66, a locking claw 50 is pushed against a projection part 64 thereof and is warped in a warped part 56 thereof in the right and left direction, and thus the locking claw 50 is inserted into a receiving hole 68 to be locked to the printed wiring board 66. In the locking claw 50, the thickness direction of a first board member 52A, forming the warped part 56, is aligned with the projecting direction of the projection part 64. Thus, the warped part 56 is reduced in the width size to the right and left directions, so that the warped part 56 can be easily warped to the right and left directions, and the connector 12 is easily attached to the printed wiring board 66.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008027489-A (JP)
Title: Information recording and reproducing apparatus and information reproducing method
Inventor: SASAKI TOSHIHISA
IPC: G11B7/135
Filed: 2006-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent quality degradation of a pattern image of information light reproduced from interference fringes generated by deviation of a radiation position of reference light.  <P>SOLUTION: In an information recording and reproducing apparatus 10, the pattern image of information light and a pattern image of reference light are formed by a micro mirror device 27 and information light and reference light having the same axis are generated. The information light and the reference light are condensed by an objective lens 34 and recorded as interference fringes in a recording medium 11. Two parallel and flat plates 48 and 49 whose axis directions are orthogonal to each other are freely rotatably provided on an optical path of pit reading light detecting the recording position of the interference fringes. The information light is reproduced from the recording medium in which the interference fringes are previously recorded, the parallel and flat plates 48 and 49 are rotated so that density of the pattern image of the reproduced information light is made high and the position in which the best reproduced pattern image is obtained is determined.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008024536-A (JP)
Title: Organized layered clay mineral-based lubricant and friction material comprising the same
Inventor: KIKUCHI KATSUHIRO
IPC: C01B33/44
Filed: 2006-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To examine an organized layered clay mineral into which a silane coupling agent having the characteristics of low humidity dependency is incorporated, and to provide a friction material whose friction coefficient is hard to be varied in accordance with humidity and having the characteristics of excellent brake feeling by blending the organized layered clay mineral therein.  <P>SOLUTION: The organized layered clay mineral is obtained by subjecting a clay mineral to chemical treatment using a silane coupling agent, and inserting the silane coupling agent into a space between the clay mineral layers. The friction material composed by using a fibrous base material, a friction control material and a binder comprises the organized layered clay mineral obtained by inserting a silane coupling agent into a space between clay mineral layers as the friction control material.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008028581-A (JP)
Title: Receiver and error information recording method
Inventor: UENO HITOMI
IPC: H04N17/04
Filed: 2006-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiver mounted with a digital tuner that records date and time information when the date and time information by the digital tuner can be acquired or records an accumulated operating time inside the receiver when the date and time information cannot be acquired on the occurrence of an error.  <P>SOLUTION: The television broadcast receiver (receiver) 10 is provided with: the digital tuner 11 for receiving a digital broadcast signal; a date and time information acquisition section 20a for acquiring date and time information from the received digital broadcast signal; a counter 20c for counting the accumulated operating time; and a nonvolatile memory 22 for storing the date and time information or the accumulated operating time. The television broadcast receiver 10 is provided with a discrimination section 20b for discriminating whether or not the date and time information based on the digital broadcast signal can be acquired when detecting occurrence of an error, and stores the date and time information on the occurrence of the error to the nonvolatile memory 22 when the date and time information can be acquired or stores the accumulated operating time on the occurrence of the error when the date and time information cannot be acquired.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008026615-A (JP)
Title: Fixing device and image forming apparatus
Inventor: KAMI KOJI
IPC: G03G15/20
Filed: 2006-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device capable of securing a satisfactory transporting property of a recording medium without causing jam between nips while securing design flexibility.  <P>SOLUTION: A paper sheet P on which a toner image is transferred is transported such that unfixed toner on the paper sheet surface is brought into contact with a fixing roller 21, and the paper sheet P passes through a first nip part NI between the fixing roller 21 and a pressure roller 23. Thereafter, the paper sheet P is transported by a transport roller 25 to a second nip N2 between the fixing roller 21 and a separation roller 24 while being tightly adhered to the fixing roller 21 . On the second nip part N2, fused toner is fixed to the paper sheet P, the paper sheet P is separated from the fixing roller 21 and the fixing is completed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008024555-A (JP)
Title: Zirconia fine powder, its manufacturing method and its use
Inventor: MATSUI KOJI
IPC: C01G25/02
Filed: 2006-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zirconia fine powder having excellent moldability, low temperature-sinterability, and quality-reliability as a sintered compact, and powder granules using the same.  <P>SOLUTION: The zirconia fine powder contains one or more kinds selected from yttria, calcia, magnesia, and ceria as a stabilizer and has a BET specific surface area of 6-10 m<SP>2</SP>/g, an average particle diameter of 0.4-0.6 μm, and ratios of particles having particle diameters of 0.2 μm, 1 μm, and 2 μm in the cumulative curve of its particle size distribution are 0%, not less than 95%, and 100%, respectively.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008023487-A (JP)
Title: Junction structure of impervious sheet in water bottom and junction method of imperious sheet
Inventor: WAGI TAKATSU
IPC: E02B3/18
Filed: 2006-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a junction structure of an impervious sheet in a water bottom and a junction method of the impervious sheet which can easily carry out an impervious operation when carrying out the impervious operation in the water bottom in order to prevent an infiltration of water from underwater to below the water bottom in a waste landfill, etc.  <P>SOLUTION: The junction structure relates to mutual facing edge parts 9, 10 of both impervious sheets 7, 8 which are prolonged along the water bottom 5 and arranged in a line adjoiningly each other. While long prolonging along one facing edge part 9 of both facing edge parts 9, 10, one edge part 17a is arranged in its axial direction at one facing edge part 9, whereas the other edge part 17b is projected towards the other facing edge part 10 and has a cover sheet 17 of strip shape, which covers the other facing edge part 10 from its upper part and an impervious material 21 which is packed in a space 20 between the other facing edge part 10 and the cover sheet 17.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008027377-A (JP)
Title: Time recorder device using portable music player
Inventor: KODA KOJI
IPC: G07C1/00
Filed: 2006-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-functionalized time recorder device.  <P>SOLUTION: The time recorder device comprises a reader/writer which communicates with an IC card having an authentication function and ID data by radio, a clock, a portable music player, a display device, a controller and a communication interface capable of communicating with a host computer, when the IC card is held over an antenna part of the reader/writer, the ID data is transmitted from the IC card to the reader/writer after authenticating individual using the authentication function, the controller sequentially reproduces pieces of accumulated data corresponding to the ID grouped for each ID in the portable music player by the ID data, the pieces of accumulated data comprising basic data which is not erased even after being reproduced and temporary data which is received from the host computer and erased after the being reproduced.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008031849-A (JP)
Title: Internal combustion engine and control method for internal combustion engine
Inventor: RI SENKI
IPC: F02D45/00
Filed: 2006-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent generation of a torque step by prohibiting correction of ignition timing of an internal combustion engine, in changing over of a flow passage selector valve.  <P>SOLUTION: In the internal combustion engine 1, a bypass passage 10 relatively smaller in gross cross-sectional area than the main passage 7 is disposed in parallel with an upstream part of the main passage 7 having a main catalytic converter 8 at its downstream, a bypass catalytic converter 12 is arranged in the bypass passage 10, and the flow passage selector valve 9 is arranged in an upstream part of the main passage 7 bypassed by the bypass passage 10 so as to close the main passage 7. When the flow passage selector valve 9 is changed over from a closed state to an opened state, correction of the ignition timing of the internal combustion engine 1 along with the changeover of the flow passage selector valve 9 from the closed state to the opened state is put off, until at least the flow passage selector valve 9 is changed over to the opened state. Since the correction of the ignition timing of the internal combustion engine 1 is not performed in changeover of the flow passage selector valve 9, the generation of torque step is prevented.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008029461-A (JP)
Title: Game information gathering device
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 2006-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a player with game progress information relating to game content in a game machine while processing the information into the one of a smaller information amount, and to suppress a cost necessary for replacing the game machine.  <P>SOLUTION: The game information gathering device 13 is disposed separately from and near a Pachinko game machine 1 which is provided with a pattern display means 5 for variably displaying patterns and generates a big winning state when prescribed patterns are stop-displayed at the pattern display means 5. The game information gathering device 13 is provided with a game content input means 25 for continuously and successively inputting the game progress information relating to the game content in the Pachinko game machine 1, and a conversion means 26 for converting the game progress information input in the game content input means 25 to number-of-times data such as the number of times of generating a big winning, the number of times of variably displaying patterns and the number of times of generating a ready-to-win state or history data relating to the number-of-times data.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008033570-A (JP)
Title: Control system, authentication method in control system, program and computer readable recording medium
Inventor: YOSHIDA MINORU
IPC: G05B19/05
Filed: 2006-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control system capable of securing safety and robustness of a system.  <P>SOLUTION: This control system 4 has a host computer 1 and a programmable display 3 mutually connected to the network. The programmable display 3 has a display 5 displaying an operation image screen for showing a state of a device 8 controlled by a PLC 7, and a starting part 6 transmitting authentication information to the host computer 1 for starting the remote desktop function of superposingly displaying a resource transmitted via the network from the host computer 1 on the operation image screen. The host computer 1 has a log-in authentication part 2 authentication a log-in user based on the authentication information transmitted by the starting part 6. The long-in authentication part 2 changes an access authority level of the log-in user in response to a state of the programmable display 3.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008029306-A (JP)
Title: Livestock feeder
Inventor: FUJII KAZUMI
IPC: A01K39/02
Filed: 2006-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a livestock feeder that constantly maintains a stable hydraulic pressure in a water feed device and efficiently grows piglets.  <P>SOLUTION: In the livestock feeder 1 which drops and feeds feed (a) from a feed hopper 2 to a bottom plate 12 and flows out and feeds water through a water supply pipe 11 from a water supply vessel 10, a hydraulic pressure controller 14 is arranged between a water feed pipe 47 for feeding water to a large number of the livestock feeders 1 and 1 in a barn and the water supply pipe 1, 1, ... The hydraulic pressure controller 14 is composed of an apparatus main body 28 furnished with a float 40 in a case body 37, the float is vertically moved by the water level of water w stored in the case body 37 to control the inflow of the water w to the case body 37. The hydraulic pressure controller 14 may be equipped with flow rate adjusting valves 29 and 30 at the upper part or the lower part of the apparatus main body 28.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008038267-A (JP)
Title: Multi-layered paper and method for producing the same
Inventor: HAMADA HITOMI
IPC: D21H27/00
Filed: 2006-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing multi-layered paper excellent in peel-prevention effect by the synergistic effect of the improvement of bonding strength between fibers of a nonwoven fabric itself, the improvement of bonding strength by interlacing the fibers of the nonwoven fabric layer with the paper layer on wires in a Fourdrinier paper machine, and further the improvement of the bonding strength between the nonwoven fabric layer with the paper layers during heat-drying in the Fourdrinier paper machine, and the multi-layered paper.  <P>SOLUTION: The multi-layered paper is obtained by applying a binder on at least one side surface of the nonwoven fabric in advance, drying the applied binder, interposing the nonwoven fabric applied with the binder between an upper layer paper material and a lower layer paper material on the paper machine to form the multi-layered paper having the upper layer paper material, non-woven fabric and lower layer paper material layer, and then heat-drying the multi-layered paper in a drying part of the paper machine, and the method for producing the same is also provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008039234-A (JP)
Title: Air conditioner
Inventor: OKAMOTO TETSUYA
IPC: F24F11/02
Filed: 2006-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner capable of always bringing out necessary heating capacity by utilizing a supercritical refrigerant.  <P>SOLUTION: In this air conditioner 1, during heating operation, an indoor heat exchanger 16 makes heat dissipation carried out with respect to air from the supercritical refrigerant. A control device 4 constantly maintains pressure on the high pressure side of a refrigerating cycle including the indoor heat exchanger 16. Also, the control device 4 detects the refrigerant outlet temperature Tgc of the indoor heat exchanger 16 by an outlet temperature sensor 41, and detects room temperature Ta by a room temperature sensor 42. Further, during heating, the control device 4 increases/decreases a target value of pressure on a high pressure side when determined that capacity is too much or too little in the light of room temperature Ta in a room to be heated even though the refrigerant outlet temperature Tgc of the indoor heat exchanger 16 reaches a target value Tgcs.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008039044-A (JP)
Title: Power transmission chain, manufacturing method of power transmission member for power transmission chain and power transmission device
Inventor: TADA SEIJI
IPC: F16G5/18
Filed: 2006-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that, if a pin is thin in a chain forward direction and an area of an end face of the pin is small, edge contact (a sheave surface engages with an edge (end edge) of the end face) may occur, when an end surface engages with a sheave of a pulley.  <P>SOLUTION: The end surface 17 of a first pin 3 includes a convex curved surface 21 which is an egg shape when viewed along a chain width direction W. The convex curved surface 21 has a first end part 22, a second end part 23 and a maximum width part 24 about the chain forward direction X. Viewing the convex curved surface 21 along the chain width direction W, about a cross direction V, a distance L1 between a center 241 of the maximum width part 24 and a first end part 22 is relatively far and distance L2 between the center 241 of the maximum width part 24 and a second end part 23 is relatively close. A surface area of the convex curved surface 21 can be widened.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008036151-A (JP)
Title: Vacuum cleaner
Inventor: KOMAE SOTA
IPC: A47L9/00
Filed: 2006-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner having an odor removal means highly efficiently removing malodor generated from dust accumulated in a dust collection part and suppressing the lowering of the dust collecting efficiency due to a pressure loss to the minimum.  <P>SOLUTION: A suction port part 3 has a connection port to a suction hose. The dust collection part 4 has a metal mesh 5 communicated with the suction port part 3 and collecting dust of a prescribed dimension or more. A HEPA (High Efficiency Particulate Air) filter storage part 16 has a HEPA filter 7 communicated with the dust collection part 4 and collecting dust smaller than the prescribed dimension. A suction power part 9 is communicated with the HEPA filter storage part 16, sucks an exhaust flow and exhausts it to the outside. A deodorizing part 2 is stored in a recess formed in the wall face of an air duct so as to suppress the pressure loss generated when a main flow of the exhaust flow passing through the air duct, which consists of the suction port part 3, the dust collection part 4, the HEPA filter storage part 16 and the suction power part 9, directly passes through the deodorizing part 2, as much as possible.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008041468-A (JP)
Title: Base material for interconector of solid oxide fuel cell, interconnector of solid oxide fuel cell, and its manufacturing method, and solid oxide fuel cell
Inventor: TAKIZAWA KOICHI
IPC: C01G23/00
Filed: 2006-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interconnector of a solid oxide fuel cell including metal oxide, as the interconnector, having small electric resistance even at a calcination temperature approximately equal to those of electrolyte, a fuel electrode, and an air electrode.  <P>SOLUTION: Slurry 5 containing powder metal oxide precursor particles as amorphous is coated on a fuel electrode 1a of a cell 4a for a solid oxide fuel cell to form a slurry molded body. After drying, if needed, a slurry molded body or a dried molding 6 of the slurry is in contact with an air electrode 3b of other cell 4b for a solid oxide fuel cell, and then is calcinated at a temperature approximately 1,400°C to obtain the interconnector 7 of the solid oxide fuel cell.  <P>COPYRIGHT: (C)2008,JPO&INPIT