baber/WOPTO huggingface dataset:
Patent JP-2008215661-A (JP)
Title: Combustion furnace, waste gasification system and combustible gas treatment method
Inventor: MORI RYOSUKE
IPC: F23G5/14
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combustion furnace, a waste gasification system and a combustible gas treatment method, which holding gas mixing, prevent generation of unburned components and long flame, inhibit temperature rise of a furnace wall, prevent attachment and melting of ash to the furnace wall, and also prevent degradation of a refractory material.  <P>SOLUTION: In this combustion furnace where a first combustion furnace 10A is provided with three nozzles, that is, a combustible gas jetting nozzle 13 for supplying the combustible gas 11 into a combustion furnace main body 12, a primary combustion air jetting nozzle 15 for supplying the primary combustion air 14 into the combustion furnace main body 12, and a secondary combustion air jetting nozzle 17 for supplying the secondary combustion air 16 for burning unreacted N component and the other combustible component in the combustible gas 11 after the combustion by the primary combustion air 14, into the combustion furnace main body 12, a virtual circular area formed by the secondary combustion air 16-3 jetted from a downstream side of the combustible gas 11 is smaller than a virtual circular area formed by the secondary combustion air 16-1 jetted from an upstream side of the combustible gas 11.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008214113-A (JP)
Title: Method of manufacturing coordinate input panel
Inventor: TSUSHIMA YOSHIO
IPC: C03C17/32
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To recover a lowered transparency and reproduce a lost smoothness, by removing crystalline substances occurred on the surface of a wear resistant film owing to the heat treatment, in a method of manufacturing a coordinate input panel.  <P>SOLUTION: The method of manufacturing a coordinate input panel includes forming a surface resistor film on a glass substrate and forming a wear resistant film on the surface resistor film, and is characterized by treating the surface of the wear resistant film with a fatty acid ester.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008219437-A (JP)
Title: Chip antenna mounting equipment and electronic component mounting substrate
Inventor: NIIMOTO KIYOSHI
IPC: H01Q1/24
Filed: 2007-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To use the same electronic component mounting substrates in a first connection structure for connecting an external antenna to a substrate with electronic components mounted thereon via a coaxial cable and a second connection structure in which a chip antenna is provided on a substrate with electronic components mounted thereon, and to reduce cost by preventing use of a connector with a switch for checking and a probe.  <P>SOLUTION: A chip antenna mounting equipment 100 comprises a housing 110 for providing a chip antenna 200 having conductor units 221, 222 for grounding and a conductor unit 230 for power feeding, and a mounting equipment side coaxial connector 120 having a mounting equipment side external conductor 121 to be provided in the housing and conductive to the conductor units for grounding of the chip antenna, and a mounting equipment side central conductor 122 conductive to the conductor unit for power feeding of the chip antenna.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008219446-A (JP)
Title: Radio communication system, network controller, and terminal
Inventor: KUWABARA MIKIO
IPC: H04W36/30
Filed: 2007-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that efficiency is deteriorated from aspects of a network transfer load, a terminal processing load and radio resource occupation when terminal mobility is attempted to be guaranteed by a soft hand-off system similar to a conventional case of performing communication only by one radio resource when one terminal simultaneously performs the communication using a plurality of radio resources (for example, a plurality of carriers) in a radio communication system such as a CDMA system.  <P>SOLUTION: The termination of soft hand-off is determined on the basis of whether or not a data rate obtained by adding all the resources meets a desired rate on the network side based on receiving state notification information from terminals to the respective radio resources and the soft hand-off is forcibly terminated. A hand-off period is shortened by performing this processing, necessary and sufficient receiving intensity is maintained in the terminals, the mobility of the terminal is guaranteed, and on the other hand, the network transfer load, the terminal processing load and the radio resource occupation time are suppressed to the necessary minimum.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008215280-A (JP)
Title: Piston ring
Inventor: TANAKA SHOJI
IPC: F16J9/26
Filed: 2007-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piston ring of excellent durability by improving crack resistance and peel resistance of a hard coating having CrN crystal structure.  <P>SOLUTION: A piston ring 1 is coated by the hard coating 3 having CrN crystal structure. The hard coating 3 is constructed by alternately piling A layer of oxygen content less than 1.5 wt.% and B layer of oxygen content in a range of 3-20 wt.% in total three or more layers. It is preferable that thickness of one A layer is in a range of 0.05-5 μm and that thickness of one B layer is in a range of 0.05-10 μm. It is preferable that total thickness of hard coating 3 is in a range of 1-80 μm. It is preferable that total 0.05-10 wt.% of one or two or more kind of elements out of B, C, Al, Si, Ti, Fe, Zr, Mo, W, Hf, Nb and V other than Cr, N, O are contained in at least B layer of the hard coating 3.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008216830-A (JP)
Title: Toner for electrostatic charge image development and method for manufacturing the toner, image forming method and apparatus
Inventor: HIGUCHI SHINZO
IPC: G03G9/087
Filed: 2007-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner and a method for manufacturing the toner having a stable particle size and sharp grain size distribution and to provide an image forming method using the toner.  <P>SOLUTION: The method for manufacturing the toner includes steps of: continuously mixing an oil phase and an aqueous phase to prepare an emulsified liquid by an emulsifying mechanism unit equipped with an emulsifying machine having stirring blades and an emulsified liquid circulation passage; forming liquid drops by controlling the equilibrium reaction of producing fine particles and coalescing; sending the liquid while stirring to the succeeding step; and subjecting the liquid to processes of removing solvents, filtration, cleaning and drying to obtain a toner for electrostatic charge image development. In the method, the oil phase is a dissolution material or dispersion material prepared by dissolving or dispersing at least a resin and/or a resin precursor, a colorant and a release agent in an organic solvent, while the aqueous phase is an aqueous medium containing a solid particle dispersant. The product T of the solid content concentration (wt.%) of the oil phase and the viscosity (mPa s) measured with a rotary viscometer at 25°C and 6 rpm revolution satisfies 30,000≤T≤50,000. A basic substance is added by 200 to 400 ppm to the emulsified liquid. The toner is obtained by the above method.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008216852-A (JP)
Title: Video display device and head-mounted display
Inventor: TANIJIRI YASUSHI
IPC: H04N5/64
Filed: 2007-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video display device and a head-mounted display which allows an observer to observe bright and high-quality video, even in a configuration that uses a means of diffusing incident light in one direction.  <P>SOLUTION: In a configuration of diffusing light from a light source 2 with a diffusing means 3 for guiding the light to a display element 4 and guide video light from the display device 4 to an optical pupil E via a lens 5, the diffusing means 3 has a second diffusing means 3b, other than a first diffusing means 3a. The first diffusing means 3a constituted of unidirectional diffusion plate and a second diffusion means 3b is constituted of unidirectional diffusion plate or a normal diffusion plate. The light from the light source 2 is diffused by a second diffusing means 3b, thereby since the light which is not emitted from the first diffusing means 3a is complimented in the incident light from a prescribed direction, the occurrence of shadowing due to the first diffusing means 3a is suppressed and uneveness in an observed video is reduced. Furthermore, the first diffusing means 3a can be arranged so as to be placed close to the display device 4, and as the result, the efficiency of using light is improved.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007184972-A (JP)
Title: Digital broadcast receiver
Inventor: SASAKI MITSURU
IPC: H04N5/445
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital broadcast receiver capable of displaying digital broadcasting programs, in particular data broadcasting program contents to be easily viewable on a compact low-resolution display means.  <P>SOLUTION: The digital broadcast receiver is equipped with: a demodulation means for demodulating a received broadcasting wave; an image signal output means for outputting an image signal on a display means on the basis of a demodulation signal demodulated by the demodulation means; a thinning processing means for performing thinning processing on display pixel data so as to display overall display contents of an original image on the display means in accordance with the number of longitudinal and lateral screen pixels of the display means regarding the number of longitudinal and lateral display pixels of the original image based on the demodulation signal; an image signal generating means for generating an image signal on the basis of the thinned display pixel data; and a blank image setting means for setting a blank region which is to be formed when an aspect ratio of the number of display pixels is different from that of the number of screen pixels, to a monochromatic paint-out image.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008223641-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: NISHIMURA HIDEHIRO
IPC: B01D53/94
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device for an internal combustion engine, efficiently performing both reduction of NOx contained in exhaust gas and oxidation of carbon monoxide and total hydrocarbons by using three catalysts.  <P>SOLUTION: The first catalyst 30 is provided on the further upstream of the second catalyst 40. Thereby, secondary air flowing from a secondary air introducing pipe 60 to the upstream side of an exhaust pipe 20 is shut off, the NOx is reduced by the second catalyst 40, and also the NOx is sufficiently reduced by the first catalyst 30. The third catalyst 50 is provided on the further downstream of the second catalyst 40, and the carbon monoxide and total hydrocarbons are oxidized by the third catalyst 50.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008220774-A (JP)
Title: Dissolving apparatus and residual quantity measuring method in its reservoir
Inventor: KUCHIKI MASARU
IPC: A61M1/14
Filed: 2007-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dissolving apparatus capable of precisely detecting the residual amount of dialyzing raw liquid in a reservoir while keeping sharing of an air filter in ventilating lines of a dissolving tank and the reservoir and a residual amount measuring method in the reservoir.  <P>SOLUTION: The dissolving apparatus includes the dissolving tank 1 for obtaining the dialyzing raw liquid by dissolving and stirring a dialyzing powder medicament, the reservoir 2 for temporarily holding the dialyzing raw material, a raw liquid feeding line L2 for feeding the dialyzing raw liquid to a plurality of dialyzing device sides, and the ventilating lines L4, L5 extended from the dissolving tank and the reservoir respectively and opened to the atmosphere via the air filter 4, and further includes a level sensor 3 for continuously detecting the liquid pressure in the reservoir 2 in rear time, an arithmetic means 6 capable of calculating the residual amount of the dialyzing raw liquid in the reservoir 2 from the liquid pressure, and a control means 8 controlling the operation of the dissolving tank 1 and determining whether or not the calculation should be done by the arithmetic means 6 from the operation condition.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008231755-A (JP)
Title: Free leg of strut of stepladder
Inventor: AOKI JUNICHIRO
IPC: E06C7/44
Filed: 2007-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a free leg reduced in manufacturing cost by minimizing the number of members.  <P>SOLUTION: This free leg comprises a body bracket 7 having a fitting part 11 fitted to the lower end of a strut 4 and a horizontal through hole 12; a ground contact base 8 having a pair of vertical wall parts 13, 13; a free bracket 9 having a spherical pivot part 15 in which a shaft hole 22 having the axis G extending through the spherical center part is formed and fitted into the horizontal through hole 12 of the body bracket 7; and a pivot shaft 10 supported on both vertical wall parts 13, 13 of the ground contact base 8. With the free bracket 9 fitted into the horizontal through hole 12 of the body bracket 7, the lower half part 7b of the body bracket 7 is inserted between the both vertical wall parts 13, 13 of the ground contact base 8. The shaft hole 22 of the free bracket 9 is extended from one vertical wall part 13 of the ground contact base 8 through the shaft hole 22 of the free bracket 9, and installed on the other vertical wall part 13. The body bracket 7 is installed on the free bracket 9 rotatably around the spherical pivot part 15.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007293826-A (JP)
Title: Secure device and reader/writer
Inventor: TANABIKI MASAKI
IPC: G06F21/10
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a server application belonging to a secure device cannot be used by a client application belonging to another secure device.  <P>SOLUTION: A secure device comprises: an application storage part 202 for storing a client application as an application for performing data processing; an address calculation part 205 for determining whether the application storage part 202 has a server application for exchanging data with the client application; and a reference presence determination part 210 for determining whether another secure device has a first server application for exchanging data with a first client application when it is determined by the address calculation part 205 that the application storage part 202 does not have the first server application.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008241741-A (JP)
Title: Positive dry film for solder resist, cured product thereof, and circuit board and electronic component with the cured product
Inventor: OKUDA RYUICHI
IPC: H05K3/28
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive dry film for solder resist capable of forming an interlayer insulation film, a planarizing film, a surface protective film, and an insulating film for a high-density mounting board excellent in resolution, adhesion and electric insulation, a cured product thereof, and a circuit board and electronic components with the cured product.  <P>SOLUTION: The positive dry film for solder resist is formed of a composition comprising an alkali-soluble resin, a compound having a quinonediazide group and a crosslinking agent.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008238864-A (JP)
Title: Steering device for two-wheel vehicle
Inventor: SUZUKI OSAMU
IPC: B62K21/06
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To largely steer a front wheel by a small steering amount, and to improve flexibility in an layout of a peripheral component.  <P>SOLUTION: A steering stem 2 supported by a head pipe 3 is composed of an upper stem 9 and a lower stem 11. Ball grooves 16, 17 are formed on the upper stem 9 and the lower stem 11, respectively. A ball screw nut 18 storing balls 18a, 18b corresponding to the ball grooves 16, 17 is engaged with the upper stem 9 and the lower stem 11. A lead angle of the ball groove 16 is small in an area having a small steering angle, and large in an area having a large steering angle. In the area having the small steering angle, a ratio of the steering angle and a tire steering angle is 1:1. In the area having the large steering angle, the ratio is made to be, for example, 1:3. The ball screw nut 18 is engaged with the ball grooves 16, 17 so as to convert the rotation of the upper stem 9 into the linear motion of the ball screw nut 18, and convert the linear motion of the ball screw nut 18 into the rotation of the lower stem 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008239374-A (JP)
Title: Oxide magnetic material and noise filter
Inventor: MATSUNO KENICHIRO
IPC: H01F17/06
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxide magnetic material where the maximum value of an imaginary component μ'' exists in a high frequency band of 10 MHz or higher, where the frequency distribution of the imaginary component μ'' is narrow and where noise absorption characteristics can be obtained in a narrow frequency band.  <P>SOLUTION: A noise filter 1 has a core 3 consisting of a ferrite material sintered body containing iron oxide (Fe<SB>2</SB>O<SB>3</SB>), zinc oxide (ZnO), magnesium oxide (MgO) and copper oxide (CuO) as main components. The composition of the main components is 40.0-49.0 mol% Fe<SB>2</SB>O<SB>3</SB>, 6.0-23.0 mol% ZnO, 23.0-39.0 mol% MgO and the remainder CuO in terms of oxides. Silicon oxide (SiO<SB>2</SB>) is independently contained in the core 3 as an auxiliary component and its content is 0.1-5.0 wt.% to the total amount of the main components.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007294923-A (JP)
Title: Manufacturing method of copper strip or copper foil having excellent strength, electric conductivity, and bendability, and electronic component using the same
Inventor: MORI MASAZUMI
IPC: C25D3/38
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a copper strip or a copper foil having excellent strength, electric conductivity, and bendability.  <P>SOLUTION: An electrolytic copper strip or an electrolytic copper foil of an average crystal particle size of 0.3 μm or less is manufactured by electrolysis using a plating bath containing a plating additive. After the electrolytic copper strip or the electrolytic copper foil is subjected to cold-rolling, it is subjected to heat-treatment or is not subjected to heat-treatment.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008030448-A (JP)
Title: Low-temperature resistance and water resistance material and low-temperature resistance and water resistance clothes
Inventor: KUWABARA NOBUHIRO
IPC: D02J1/18
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide low-temperature resistance and water resistance clothes worn against the accident or disaster on the sea at the time of cold.  <P>SOLUTION: This low-temperature resistance and water resistance material comprises a laminated structure composed at least two layers, that is, a water resistance material (a)1 and a water resistance material (b)2 and is obtained by bonding a waterproof film to a fire-retardant fabric having a fabric, which is woven using composite spun yarns which keep the weight% ratio of a cellulose fiber having fire retardancy and a synthetic fiber multifilament at 90:10-97:3, arranged to its uppermost surface layer part and characterized in that the char length due to JIS L-1091(1992) A-4 method is 15 cm or below.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008242077-A (JP)
Title: Color image forming apparatus
Inventor: YAMAKI HIDEO
IPC: G03G21/14
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color image forming apparatus which meets the need for miniaturization and higher processing speed of the apparatus, and also completely suppressing out of color registration.  <P>SOLUTION: The image forming apparatus 100 is four-cycle type color image forming apparatus, and has an intermediate transfer belt 7, and forms a color image by superposing a toner image on the intermediate transfer belt 7. The image forming apparatus 100 acquires a color shift amount from a reference position of the toner image in predetermined timing. Namely, a color shift patch is formed on the intermediate transfer belt 7, a cleaning blade 61 is operated to press-contact with/separate from the intermediate transfer belt 7 while the color shift patch is primarily transferred thereto, and the color shift amount is acquired based on a detection signal of a color shift detection sensor 78. Furthermore, when the color shift amount exceeds a predetermined threshold, toner to which an external additive is added is supplied to the intermediate transfer belt 7.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008242098-A (JP)
Title: Polarizing rotary element
Inventor: KUDO HIDEETSU
IPC: G02F1/03
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a longitudinal electric field type polarizing rotary element which has rectangularly sectioned electrooptical crystal, and can improve uniformity of an electric field distribution in a cross section of the electrooptical crystal when a high voltage is applied with a simple structure.  <P>SOLUTION: On flanks of large-sized optical crystal 1 except two surfaces perpendicular to an optical axis, an A electrode 2 and a B electrode 3 are formed. The A electrode 2 and B electrode 3 are formed so as to have a small electrode width on an end side of each flank and a large electrode width at the center part of the flank to enclose a circumference of the large-sized optical crystal 1. One of edges of the A electrode 2 and B electrode 3 is linear and the other is in a mountain shape such that the electrode width smoothly varies according to a curve or straight line, a fixed spacing being provided between the A electrode 2 and B electrode 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008247835-A (JP)
Title: METHOD FOR PRODUCING METHOXY GROUP-CONTAINING beta-DIKETONE COMPOUND
Inventor: SAKURAI HIROYUKI
IPC: C07C49/175
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for industrially suitably producing a methoxy group-containing β-diketone compound, which produces a methoxy group-containing β-diketone compound by a simple method by using a safe alkylating agent.  <P>SOLUTION: The method for producing a methoxy group-containing β-diketone compound comprises two processes of (A) a first process for reacting a halogenated carboxylic ester with a ketone compound and an alkali metal alkoxide to produce a halogenated β-diketone compound and (B) a second process for reacting the halogenated β-diketone compound with an alkali metal methoxide.  <P>COPYRIGHT: (C)2009,JPO&INPIT