baber/WOPTO huggingface dataset:
Patent JP-2007120719-A (JP)
Title: Gasket
Inventor: UEDA KOSAKU
IPC: F16J15/08
Filed: 2005-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gasket which can furthermore surely equalize the surface pressure on a thick portion.  <P>SOLUTION: Bores 1 for combustion chambers are opened in the base plate of the gasket 10, and first thick portions 5 are formed so as to surround the bores 1 for combustion chambers. The first thick portions 5 are formed on the whole peripheries of the end edge of the bores 1 for combustion chambers by folding back the edge portions of the bores 1 for combustion chambers upward. The portions of the first thick portions 5 continued to the flat portions of the base plate are called lower side base plate portions 11, and the portions continued to the lower side base plate portions 11 and overlap with the lower side base plate portions 11 by being folded back are called folded-back portions 12. Recessed portions 11a are formed on the overlapping surface of the lower side base plate portions 11 so as to elongate in the circumferential direction. When a fastening load is applied to the first thick portions 5 in this state, the thickness of the lower side base plate portions 11 at the portion, where the fastening load is heavy, decreases by its deformation. As a result, the variation of the thickness is naturally caused according to the magnitude of the surface pressure, and the surface pressure can be equalized.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007127005-A (JP)
Title: Internal combustion engine
Inventor: NAGANO SUSUMU
IPC: F02B33/22
Filed: 2005-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal combustion engine in which the in-cylinder injection of a fuel gas is stably performed without increasing the size of the structure.  <P>SOLUTION: Compression cylinders 3, 4 compressing and outputting a hydrogen gas and combustion cylinders 1, 2, 5, 6 burning the hydrogen gas are formed in a common cylinder 10. The hydrogen gas supplied from a hydrogen supply source is supplied to an accumulator 60 after being compressed in two stages by the compression cylinders 3, 4 by utilizing a part of the power of a crankshaft 20. The hydrogen gas accumulated in the accumulator 60 is jetted from fuel injection valves 41, 42, 45, 46 into the combustion cylinders 1, 2, 5, 6, respectively.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007128280-A (JP)
Title: Conductive sheet for coordinate input device, manufacturing method thereof and coordinate input device
Inventor: HIGUCHI YASUSHI
IPC: G06F3/045
Filed: 2005-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive sheet for a coordinate input device, which is excellent in transparency and coordinate detection accuracy and has low environmental load, and to provide the coordinate input device excellent in coordinate detection accuracy.  <P>SOLUTION: The conductive sheet 10a for the coordinate input device is provided with a transparent substrate 11a, a transparent conductive film 12a formed by applying conductive high molecular coating at least to a part of one side of the transparent substrate 11a in one direction, and a pair of band-like electrodes 13a, 13b formed adjacently to a part of the transparent conductive film 12a in a direction orthogonal to the application direction of the conductive high molecular coating. In the coordinate input device provided with a pair of conductive sheets for the coordinate input device, respective transparent conductive films are opposed to each other through a spacing and a rectangular input area whose sides are formed by respective band-like electrodes of the conductive sheets is formed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007125529-A (JP)
Title: Method and device for removing iron and manganese
Inventor: ISHII KOICHI
IPC: C02F1/64
Filed: 2005-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for removing iron and manganese with which the load of treatment in a water purification plant can be reduced.  <P>SOLUTION: In the method for removing iron and manganese, gaseous ozone is dissolved in raw water in a water region comprising iron and/or manganese, the raw water with the gaseous ozone dissolved is returned to the original water region, and thus iron and/or manganese are removed from the raw water in the water region.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006164495-A (JP)
Title: Optical disk apparatus
Inventor: WATANABE KATSUYA
IPC: G11B7/004
Filed: 2005-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk apparatus in which pull-in of PLL is performed surely for a wobble track and recording and reproducing of data for a desired track can be started quickly.  <P>SOLUTION: In the optical disk apparatus, an optical disk in which track columns in which land tracks and groove tracks are arranged alternately are formed in a spiral shape is utilized as a recording medium. In a step S1, seek is performed for a track positioned at one track before a target track and pull-in operation of PLL is started. Pull-in operation of PLL is started in the track, in step S3, it is determined whether pull-in operation of PLL is completed or not. When pull-in operation of PLL is completed, following the track column extended in spiral shape (step S4) without jumping, after it reaches the target track, recording or reproducing is performed (step S5).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007000599-A (JP)
Title: Handpiece for dentistry
Inventor: OTANI YOSHIHARU
IPC: A61C1/12
Filed: 2005-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handpiece for dentistry capable of obtaining constant above-average therapy results without relying on the dentist's skill.  <P>SOLUTION: A first standard line (20) which is parallel to the central line (a) of a tool axis 13 and the second standard line (21) which is orthogonal to the first standard line are mounted on at least the left side face (12A) and the right side face (12B) of a head (12) of a handpiece (10) for dentistry to give lengthwise and crosswise standards when ivory or bones are drilled and cut by the first and second standard lines. The first and second standard lines is preferably set on the front side (12D) of the head, and the third and fourth standard lines (22, 23) extending to the directions which are orthogonal each other are preferably set on the top face side (12D) of the head. The head cap (40) having the first through fourth standard lines may be inset outside to the head of the handpiece for dentistry.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006160732-A (JP)
Title: N,n-dialkyl polyhydroxyalkyl amine
Inventor: MEIER INGRID K
IPC: C09D5/02
Filed: 2005-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a preparation method of N,N-dialkyl polyhydroxyalkyl amine, and a method of its use.  <P>SOLUTION: The N,N-dialkyl polyhydroxyalkyl amine can be prepared through reductive alkylation of N-alkyl polyhydroxyalkyl amine and an aldehyde, a ketone or a compound equivalent to these in the presence of a transition metal catalyst and hydrogen. The reaction is carried out in a reaction solvent containing at least 30 wt.% organic solvent. A sufficiently high proportion of an appropriate organic solvent in a reaction mixture reduces the amount of water present in the reaction mixture and brings a high reaction rate and a high yield of the desired product. The N,N-dialkyl polyhydroxyalkyl amine can be widely used as a surfactant in various applications.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007130376-A (JP)
Title: Game program and game apparatus
Inventor: SEKIMORI KAZUNORI
IPC: A63F13/52
Filed: 2005-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game program and a game apparatus capable of increasing the interest of a game by changing the difficulty level based on an acquired object when surrounding another object.  <P>SOLUTION: This game apparatus includes an LCD 14, and a touch panel 22 is provided on the LCD 14. When a player object encounters with an opponent object, the LCD 14 displays a fighting screen. A player slidingly operates to surround the opponent object on a touch panel 22 with a stick 24 or the like and endeavors to acquire the opponent object. Then, if the player selects an already acquired opponent object (an effective object), the capacity (an effect) possessed by the effective object can be exerted. For example, flame is generated along the surrounding line. When the flame abuts on the opponent object, the opponent object is damaged to lower its moving speed or stop the movement. This game apparatus can thus change the difficulty level of the operation by using the object acquired previously.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007096243-A (JP)
Title: Bake unit, method of cooling heating plate used therein, apparatus and method for treating substrate therewith
Inventor: KANG HEE-YOUNG
IPC: H01L21/027
Filed: 2005-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of cooling a heating plate used in a bake unit.  <P>SOLUTION: The bake unit comprises a heating plate 420, a temperature adjustment plate 600 that is placed on the heating plate to cool the heating plate, and a transfer mechanism 500. The heating plate is cooled by providing the temperature adjustment plate cooler than the heating plate on the heating plate. The temperature adjustment plate is moved to the heating plate after it is cooled by a cooling plate for cooling a substrate.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007139580-A (JP)
Title: Device of generating zero-gas air for gas detection device
Inventor: KAWAGUCHI TOMOHIRO
IPC: G01N27/12
Filed: 2005-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device capable of generating simply reliable zero-gas air.  <P>SOLUTION: A permeable metal partition 8 is set inside a container 4, and an adsorbent 6 is filled outside. The air in an inside space 10 is purified by the adsorbent 6, and a sensor probe 12 is inserted, and the air is used as clean air for zero-point calibration. Though a granular active carbon is used for the adsorbent 6 in an execution sample, its shape can be selected optionally, for example, a sheet shape. The metal partition 8 may be formed by sticking a wire mesh for preventing invasion of fine powder of the adsorbent 6 or a gas permeable membrane such as a polytetrafluoroethylene film or the like onto a metal cylinder provided with many small holes.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007142284-A (JP)
Title: Substrate treatment apparatus
Inventor: HIROSE YOSHIRO
IPC: H01L21/677
Filed: 2005-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate treatment apparatus by which the back diffusion of contaminants to its chamber can be prevented even if the chamber is open.  <P>SOLUTION: The substrate treatment apparatus has a pretreatment chamber 122; a treatment chamber 202; a transport chamber 103, first inert gas introduction ports 301 and 304 which are provided at least in the pretreatment chamber 122 and the transport chamber 103, respectively, and introduce inert gas into the pretreatment chamber 122 and the transport chamber 103, respectively; exhaust pipes 310 and 340 which are provided at least in the pretreatment chamber 122 and the transport chamber 103, respectively, and discharge the gases from the pretreatment chamber 122 and the transport chamber 103, respectively, vacuum pumps 161 and 164 which are connected with the exhaust pipes 310 and 340, second inert gas introduction ports 315 and 345 which are located upstream of the vacuum pumps 161 and 164 for the exhaust pipes 310 and 340, and introduce the inert gases into the exhaust pipes 310 and 340; and a controller 300 which controls the apparatus so that the inert gas may be continuously introduced into at least the chamber in which a substrate exists and into the exhaust pipe, corresponding to the chamber from both of the first and second inert gas introduction ports corresponding to the chamber, and the gas may be discharged from the exhaust pipe while a substrate exists in at least either of the pretreatment chamber 122 and the transport chamber 103.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006177345-A (JP)
Title: Combustion chamber cooling structure of engine
Inventor: IGUCHI TOYOKI
IPC: F01P1/02
Filed: 2005-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent occurrence of knocking by reducing temperature of unburned gas in an end gas region.  <P>SOLUTION: A high heat conduction member 11 having high thermal conductivity is nipped from above and below by sealing members 8 to 10 provided between a cylinder head 2 and a cylinder block 3 to prevent leakage of gas in a combustion chamber 1. A sealing member storage part 12 is provided in the cylinder head 2 in such a way that the sealing members 8, 10 on an upper side are not exposed to the combustion chamber 1 and the high heat conduction member partitions a part of the combustion chamber.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007150862-A (JP)
Title: Radio communication equipment and transmission rate determination method in radio communication equipment
Inventor: KITAHARA TAKASHI
IPC: H04B1/707
Filed: 2005-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To determine an optimum transmission rate and to improve throughput.  <P>SOLUTION: An SIR report value extraction part 131 of a base station device 100 in this invention extracts line quality information from data received from a communicating partner, and a doppler frequency detection part 121 detects a doppler frequency from the data. An SIR averaging necessity determination part 125 determines whether or not to average the line quality information by comparing the doppler frequency with the reciprocal of the transmission delay time of the line quality information and generates an averaging necessity determination result. An SIR averaging part 135 averages the line quality information on the basis of the averaging necessity determination result. An MCS allocation part 127 determines the transmission rate on the basis of the average line quality information and the doppler frequency.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007150101-A (JP)
Title: Module board and imaging device
Inventor: TSUJINO KAZUYA
IPC: H04N5/225
Filed: 2005-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To take countermeasures to EMC while attaining the miniaturization of a module board.  <P>SOLUTION: A module board comprises a printed wiring board 22 where an electric conductive layer 27 is formed while electronic components 23 are mounted in a surface 22a; and a shield case 24 for covering the electronic components 23 mounted in the surface 22a of the printed wiring board 22, where one surface is opened and connected to the surface 22a of the printed wiring board 22. An electric conductive layer 27 formed in the printed wiring board 22 is provided in the region of the whole surface to the mounting surface side of the electronic components 23 mounted in the surface 22a of the printed wiring board 22 at least.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007147011-A (JP)
Title: Joint structure
Inventor: KIMURA YOSHIRO
IPC: F16L23/04
Filed: 2005-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint structure capable of connecting a pair of connection pipes at highly airtight conditions and preventing generation of impurities in a joint, leakage caused by co-rotation, and distortion of piping.  <P>SOLUTION: In the joint structure, a connection section of a holder 7 is connected with a metal gasket 6, the gasket 6 is put in a cylindrical section, and the cylindrical section is fitted with a step section 5a of the connection pipe 1a. A center ring 9 is mounted to surround outer peripheries of flanges 2a and 2b so that the other connection pipe 1b is opposed to the connection pipe 1a which retains the gasket 6 through the holder 7. Then, segments 10a to 10c are formed in a ring-shape by closing the segments 10a to 10c while a trapezoidal section formed by slanted faces 3a and 3b is inserted into a groove 14. A bolt 11 passing through a notch section of the segment 10a is engaged with a screw hole 13 of the segment 10c, an inserting amount of the trapezoidal section formed by the slanted faces 3a and 3b is increased, a distance between the flanges is lessened, and contact pressure of projections 4a and 4b on both faces of the gasket is enlarged.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007150974-A (JP)
Title: Information processing apparatus, system and radio communication control method
Inventor: TAKASU NOBUAKI
IPC: H04B1/38
Filed: 2005-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing apparatus, system and radio communication control method in which radio communications with an external device can be executed safely without wasting power.  <P>SOLUTION: A computer 10 comprises a main antenna 125 for communicating with the outside and a docking dedicated antenna 126, provided at a predetermined position within the computer 10, proximate to a docking dedicated antenna 218 which is provided in an external device 200, rather than the main antenna 125 in a state where the external device 200 is mounted in the computer 10. An antenna changeover switch 124 connects the docking dedicated antenna 126 to a radio communication unit 123 when the external device 200 is mounted in the computer 10. At such a time, the radio communication unit 123 transmits to the docking dedicated antenna 126 power smaller than power transmitted to the main antenna 125.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007151829-A (JP)
Title: Golf club head
Inventor: MATSUNAGA HIDEO
IPC: A63B102/32
Filed: 2005-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To reduce vibration of frequency in a wider range in reducing the vibration of a golf club head by attaching a visco-elastic body.  <P>SOLUTION: In the hollow golf club head to which the visco-elastic body is attached, the visco-elastic body is characterized by the composition which is the mixture of a plurality of kinds of visco-elastic materials with different temperature dependency of the loss factor.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006160524-A (JP)
Title: Side bent conveyor chain
Inventor: STEBNICKI JAMES C
IPC: B65G17/08
Filed: 2005-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a side bent conveyor chain module capable of distributing a chain tension crossing a belt module in the widthwise direction.  <P>SOLUTION: This side bent conveyor chain capable of distributing the chain tension crossing the belt module in the widthwise direction comprises a first module member and a second module member. The first module member comprises a first link end part extending in the advancing direction of the conveyor and an arc-shaped first finger part extending in the approximately reverse direction of the advancing direction of the conveyor. The second module member is pivotally connected to the first module member around the vertical axis of the module. The second module member comprises a plurality of second link end parts extending in the approximately reverse direction of the advancing direction of the conveyor and a plurality of arc-shaped second finger parts extending in the approximately advancing direction of the conveyor engaged with the first finger part. The cam surface of the first finger part is engaged with the cam surface of the second finger part for transferring a force between the first and second module members.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007156919-A (JP)
Title: Road section line detector
Inventor: KOIKE SHIN
IPC: G06T7/60
Filed: 2005-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect varied kinds of road section lines when a plurality of mixed types of road section lines such as a linear type one and a dotted line one are drawn on a road surface.  <P>SOLUTION: For extracting edge points showing the road section line on the road surface from a photographed image taken by a camera photographing a vehicle front area, a dotted line detection filter ready for a dotted line type road section line such as Botts' Dots principally and a line detection filter ready for a linear road section line such as a white line principally are installed. While edge point extraction is carried out by using the dotted line detection filter, if the number of acquisition by the edge points on an edge line detected and estimated as a road section line by using the dotted line detection filter exceeds the number acquired from an ordinary dotted line type road section line, a switch to detection by the line detection filter is carried out.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007153181-A (JP)
Title: Steering wheel
Inventor: SAKAGUCHI YOSHICHIKA
IPC: H01H9/06
Filed: 2005-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering wheel capable of improving both safety and operability by facilitating the operation of an operating means with a palm made to abut on a steering rim.  <P>SOLUTION: The steering wheel comprises the generally ring-shaped steering rim 2 gripped by an occupant; palm rest portions 10L, 10R provided near a gripping part by the occupant of the steering rim 2, and on which at least a pari of the palm of the occupant abuts; a plurality of operation buttons 15La, 15Lb, 15Lc and 15Ra, 15Rb, 15Rc provided so as to tilt and separate from the occupant toward an inside position in the radial direction of the steering rim 2 near the palm rest portions 10L, 10R, and carrying out the operation of on-vehicle apparatus; and an air bag unit 7 provided on the steering rim 2 to develop the air bag at emergency.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006191006-A (JP)
Title: Circuit for suppressing radiant noise of differential transmission path
Inventor: HAMADA SEIJI
IPC: H01F27/28
Filed: 2005-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit for suppressin radiant noise capable of decreasing the radiant noise separated from a transmission path with regard to a differential transmission system that is one of high-speed signal transmission systems.  <P>SOLUTION: The circuit for suppressing the radiant noise of the differential transmission path comprises plus-side signal wiring 4a applied with a plus-side signal of a differential signal and minus-side signal wiring 4b applied with a minus-side signal of a differential signal; a differential transmission path for connecting a differetial driver 1 and a differential receiver 2; plus-side signal GND wiring 5a and minus-side signal GND wiring 5b connected between the differential driver 1 and the differential receiver 2, and wired along the differential transmission path; and a coil 6 with any of the wiring 4a, the wiring 4b, the wiring 5a, and the wiring 5b wound in the same winding direction. The distance between the wiring 4a and the wiring 5a is substantially the same as that between the wiring 4b and the wiring 5b.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007151998-A (JP)
Title: Air purifier and air purification method
Inventor: YAMAGUCHI AKIHIRO
IPC: A61M21/02
Filed: 2005-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air purifier that uniformizes indoor air distribution.  <P>SOLUTION: The air purifier 1 that purifies indoor air taken in through a suction hole 13 and sends it upward through an outlet 15 provided at the upper part is provided with a blower 30 that discharges air upward by a vane wheel 31 arranged within a casing 32 having a tongue 33 and forming a spiral air duct 34, an ion generator 40 for releasing ions within the air duct 34, and a plurality of parallel air flow rectification plates 35 arranged between the tongue 33 and the outlet 15 and vertically extending in parallel with the rotary shaft of the vane wheel 31.  <P>COPYRIGHT: (C)2007,JPO&INPIT