baber/WOPTO huggingface dataset:
Patent JP-2009202645-A (JP)
Title: Vehicle brake device
Inventor: SASAKI AKIRA
IPC: B60T17/06
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle brake device having a reservoir capable of securing a highly reliable operation by a simple configuration.  <P>SOLUTION: The reservoir 13 includes a cylinder 23, a cover member 24 so disposed in the cylinder 23 as to close the opening 23a of the cylinder 23, and an elastic deformation member 26 displaceably disposed in the storage space 25 between the cylinder 23 and the cover member 24. An atmosphere communication passage 29 communicating with the space part 71 between the cover member 24 and the inner wall of a cylinder recess 27 is formed in the cover member 24. An air chamber 25a between the elastic deformation member 26 and the cover member 24 is held by the atmospheric pressure.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009203513-A (JP)
Title: Stainless steel foil easy to be etched, and method for producing the same
Inventor: YAMAGUCHI YASUHIRO
IPC: C21D9/46
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide stainless steel foil easy to be etched, in which pores of 50 to 100 μm can be uniformly worked by an etching process, and to provide a method for producing the same.  <P>SOLUTION: Disclosed is stainless steel foil easy to be etched having a componential composition comprising, by mass, ≤0.05% C, ≤2.0% Si, ≤1.0% Mn, 13 to 25% Cr, 3.0 to 10.0% Al, ≤0.02% Ti, 0.005 to 0.20% Zr and 0.03 to 0.20% REM, and the balance Fe with inevitable impurities, and in which the area ratio of a nitrided part present at the surface is ≤10%; wherein, the area ratio of the nitrided part present at the surface is the area ratio of the part discolored into black by nitriding, which occupies in a field observed at the magnification of 100 times using an optical microscope.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009203115-A (JP)
Title: Hollow silica particle and its manufacturing method
Inventor: YANO AKIHIRO
IPC: B01J13/04
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hollow silica particle having a small average particle diameter and a small specific surface area and its manufacturing method.  <P>SOLUTION: (1) The hollow silica particle has an average particle diameter of 0.1-1 μm, at least 80% of its total particles have a particle diameter not more than the average particle diameter ±30%, and its BET specific surface area is less than 30 m<SP>2</SP>/g. (2) The manufacturing method of a hollow silica particle having a BET specific surface area less than 30 m<SP>2</SP>/g comprises firing a hollow silica particle (A) that exhibits a peak at a diffraction angle (2θ) corresponding to a plane distance (d) of between a range of 1-12 nm in a powder X-ray diffractometry and that contains air inside of the grains or a core shell type silica particle (B) enclosing a material that forms hollow sites by disappearing by fire at a temperature higher than 950°C.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008275590-A (JP)
Title: Integrated circuit and method for monitoring and controlling power and sensing open load state
Inventor: BURLAK GARY JOSEPH
IPC: B60R16/02
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an integrated circuit and a method for monitoring and controlling power, and identifying an open circuit state at an output port.  <P>SOLUTION: The minimum open circuit current value at the output port is stored in a memory 208. An average of the current is calculated in a steady state by a current detecting circuit 216. The calculated average and the minimum open circuit current value are compared. The open circuit state at the output port is determined based on a comparison result. A determination result is transmitted to a power control circuit 212. The power control circuit 212 implements a required control.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009205767-A (JP)
Title: Magnetic disk manufacturing method
Inventor: NISHIMORI KENICHI
IPC: G11B5/73
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To more reliably prevent adhesion of dust to a magnetic disk glass substrate in a process of unwrapping operation.  <P>SOLUTION: In a magnetic disk manufacturing method, dust 400 floating in the air is attracted and removed by a charging device 410 for producing static electricity from the periphery of a wrapping bag 210 with the magnetic disk glass substrate wrapped therein, and the wrapping bag 210 with the magnetic disk glass substrate wrapped therein is unwrapped while removing the dust.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009209688-A (JP)
Title: Structure of oil separator
Inventor: NINOMIYA HIDEO
IPC: F02F7/00
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the blow of the blow-by gas from an oil return passage by a considerably simple configuration without requiring a separate part when an oil separator for a blow-by gas circulating system is installed on the rear surface of a cylinder head cover.  <P>SOLUTION: In this structure of the oil separator of the blow-by gas circulating system, an oil separation chamber 20 is formed by covering a part of the rear surface of the cylinder head cover 1 by a cover body 10. The oil separated in the oil separation chamber is returned to the cylinder head side. An annular cylindrical part 6 projects from the rear surface of the cylinder head cover toward the cover body side. A recessed oil sump part 30 having the oil return passage 32 surrounded by an annular wall part 31 is formed in the cover body. In the assembled state, the annular cylindrical part is inserted into the oil sump part, and surrounds the outside of the annular wall part. The predetermined gap is formed between the bottom wall of the oil sump part and the end of the annular cylindrical part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009207954-A (JP)
Title: Turbid water treatment system
Inventor: GOTO SHINICHI
IPC: C02F1/52
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turbid water treatment system which can very efficiently treat turbid water whose quality and the like change easily.  <P>SOLUTION: The turbid water treatment system treats turbid water 1 stored in a raw water tank 2 is treated in a treatment mechanism so that the hydrogen ion concentration and the suspended matter mass in the turbid water 1 satisfy predetermined standard values, and is provided with a plurality of water-quality verification tanks which store the turbid water 1 and in which the hydrogen ion concentration and the suspended matter mass are measured when discharging the turbid water 1 outside. When the measured hydrogen ion concentration and suspended matter mass satisfy the predetermined standard values, the turbid water 1 is discharged outside of the water-quality verification tanks 3, and when they do not satisfy the predetermined standard values, the turbid water 1 is returned to the raw water tank 2. A certain amount of the turbid water 1 is supplied to each of the water-quality verification tanks 3, and after passage of a predetermined holding time, the discharge or return of the turbid water 1 is performed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009210200-A (JP)
Title: Combustor and fuel supply method for combustor
Inventor: KOIZUMI HIROMI
IPC: F23R3/36
Filed: 2008-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To suppress a large cost increase and unstable combustion due to the use of two types of fuels when two types of fuels are used, and a gas with heating value lower than that of LNG is supplied to a combustor, since it is necessary to increase a fuel flow rate in accordance with the dropping of a heating value, and then a pressure loss of a fuel nozzle becomes large.  <P>SOLUTION: The combustor is equipped with: two fuel gas upstream systems 11 supplying two types of fuel gas with different heating values; a three way valve 203 merging the two fuel gas upstream systems 11; a plurality of fuel gas supply systems 210 diverging the fuel gas supplied through the three way valve 203 and supplying the fuel gas to a combustion chamber; and a plurality of burners 51 injecting the fuel gas supplied from the fuel gas supply systems 210 into the combustion chamber in correspondence to respective fuel gas supply systems 210.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009210860-A (JP)
Title: Projector
Inventor: TAKASUKA HIDEKI
IPC: H04N5/74
Filed: 2008-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector capable of achieving improvement of the degree of freedom in internal layout and miniaturization even when it is provided with an interlock switch.  <P>SOLUTION: The projector 1 includes a light source device 31, a power supply device 5 which supplies power supplied from the outside through a power supply connector 10 to the light source device 31, and an external case 2 inside which the light source device 31 and the power supply device 5 are housed. An opening part for replacement is formed at a position corresponding to a disposed position of the light source device 31 on the external case 2, and a cover for covering the opening part for replacement is attachably/detachably provided on the external case 2. The interlock switch 6 connected between the power supply connector 10 and the power supply device 5 through a cable and allowing or interrupting power supply to the power supply device 5 from the power supply connector 10 interlocked with the attachment/detachment of the cover is disposed on a light emission rear side of a reflector 3112 constituting the light source device 31.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009214655-A (JP)
Title: Opening cover of work machine
Inventor: HOSHINO YUICHI
IPC: E02F9/00
Filed: 2008-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To easily standardize an opening cover of a work machine as a product by a simple configuration.  <P>SOLUTION: A cover member 1 completely covering an opening 5 is formed into a plurality of segments which are disposed in a mutually superimposed manner. A holding member 2 is fixedly disposed at an inner surface of the cover member 1 to hold the tail end of the opening 5, and the cover members 1 are fixed to each other by a fixing member 3. The holding member 2 has a first holding portion 2a to form a first predetermined width of a clearance to the inner surface of the cover member 1 and a second holding portion 2b to form a smaller second predetermined width of the clearance, thereby providing a two-staged sectional shape.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009214918-A (JP)
Title: Cargo container
Inventor: YAMAMOTO TERUO
IPC: B65D90/02
Filed: 2008-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent damage to a cargo during transportation by a cargo container.  <P>SOLUTION: The vertical post 15 of a sidewall 13 is provided with a U-shaped cross section post body part 19 and a post flange part 20 where an interior trimming plate 17 is mounted. The connecting edge part 21 of the adjoining interior trimming plate 17 faces the body part 19. A vertical joint member 22 fitted in the part 21 is provided with a fastening piece 24 inserted between each plate 17 and the part 20 and a fitting part 25 formed integrally with the piece 24. The part 25 is formed protrusive in the part 19 and the surface 27a of the decorative cover piece 27 of the part 25 covering the surface of the part 21 is positioned outwardly from the surface 17a of the plate 17.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009217145-A (JP)
Title: Image forming apparatus
Inventor: ONUMA TAKAHIRO
IPC: G03G15/20
Filed: 2008-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which enables high productivity and high quality printing by detecting fixing failures in both hot offset and cold offset without using a high temperature compatible sensor.  <P>SOLUTION: The image forming apparatus is provided with: a high density decision section 406 for deciding density information on the maximum density among input image data and an address on paper of the an image data of the maximum density; a CCD 405 for reading a toner image on the paper after being fixed by a fixing unit 41; an after-fixing density decision section 407 for deciding the density information for the toner image of the address decided by a first decision means among the images read by the CCD 405; in addition, a density comparison section 410 for comparing the density information decided by the first decision means and that decided by a second decision means with each other, and outputting a fixing failure signal 411 when the difference in density between the two is equal to or above an allowance.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009223370-A (JP)
Title: Dynamic analyzer, dynamic analysis equipment, dynamic analysis system, dynamic analysis method, and program
Inventor: OKAMOTO MASAHIRO
IPC: G16B5/30
Filed: 2008-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dynamic analyzer, dynamic analysis equipment, a dynamic analysis system, a dynamic analysis method, and a program that can accurately analyze even a system in which a plurality of elements vary as a whole as time elapses and a steady state does not exist.  <P>SOLUTION: When an analysis time t and butanol that is an objective substance are input, the dynamic analyzer 33b calculates the influences of respective reaction parameters on a butanol concentration at the analysis time t by using respective non-linear models. The dynamic analyzer 33b normalizes each obtained sensitivity value by each of the positive and negative maximum values, generates information relating to the parameters having values, from the largest value to a predetermined n-th value, after the normalization, and displays the information on a display unit 36.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009221027-A (JP)
Title: Lead-free low-melting-point glass composition having acid resistance
Inventor: HAMADA JUN
IPC: C03C8/04
Filed: 2008-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lead-free insulating glass material having acid resistance, which is not eroded by the etchant (such as nitric acid) when a metal gate electrode is chemically etched, for the development of an electronic material substrate represented by a field emission type display.  <P>SOLUTION: Disclosed is lead-free low-melting point glass having acid resistance, which substantially contains no PbO, while containing 12 to 35% by mass of SiO<SB>2</SB>, 3 to 20% by mass of B<SB>2</SB>O<SB>3</SB>and 0 to 8% by mass of at least one compound selected from Li<SB>2</SB>O, Na<SB>2</SB>O and K<SB>2</SB>O. A lead-free low-melting glass composition containing a powder of the glass and a ceramic powder filler is also disclosed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009222847-A (JP)
Title: Electrophotographic toner
Inventor: OFUKU KOJI
IPC: G03G9/08
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excellent electrophotographic toner improved in resistance against heat and humidity and lightresistace by addition, without being affected by properties of a liquid during the toner production.  <P>SOLUTION: The electrophotographic toner contains at least one kind of dye compound having a specified structure and at least one kind of copper complex compound having a specified structure.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009219637-A (JP)
Title: Syringe pump and control method thereof
Inventor: HASEGAWA EIJI
IPC: A61M5/145
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a syringe type transfusion device can secure the safety by stopping the relaxation of an internal pressure relaxing means if the content of the syringe is not more than the total liquid feeding quantity when the liquid feeding is started; and to provide a control method for the same.  <P>SOLUTION: The syringe transfusion device includes a syringe content detecting means 103 for detecting the syringe content; a total quantity calculating means for calculating the total quantity of liquid feeding when the liquid feeding is started; and the internal pressure relaxing means 116 for relaxing the internal pressure of the syringe by driving a slider assembly 6 in the direction opposite from the liquid feeding direction if the state of occlusion is at least a prescribed value. If the syringe content is not more than the total quantity of liquid feeding when the liquid feeding is started, relaxation of the internal pressure in the syringe by the internal pressure relaxing means is stopped.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009223223-A (JP)
Title: Liquid crystal display device
Inventor: MATSUMOTO KAZUKI
IPC: G09G3/36
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device having excellent display quality.  <P>SOLUTION: The liquid crystal display device is configured to hold a liquid crystal layer between a pair of substrates and to have pixels arrayed in a matrix form. Each pixel has a first switching element SWA which is controlled according to a control signal from a first gate line YA, a liquid crystal capacitor CLC to which a predetermined pixel voltage is written from a source line X according as the first switching element turns on, and a second switching element SWB which is controlled according to a control signal from a second gate line YB to generate an opposite-polarity feed-through voltage compensating for a feed-through voltage generated when the writing of the pixel voltage to the liquid crystal capacitor is completed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009228233-A (JP)
Title: Building cooling system
Inventor: SONODA TAKESHI
IPC: E04B1/74
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a building cooling system which can efficiently reduce a cooling and heating load throughout a life cycle of a building, in the water film formation-type technology of reducing the cooling and heating load.  <P>SOLUTION: A cooling buffer chamber 16 with a double skin structure is equipped with a glass panel 94 which functions as an outer skin 36. Rainwater stored in a rainwater storage tank 150 is sprayed from a water spray pipe 152 by driving a lifting pump 156, so as to form the water film on the glass panel 94. The quantity of water sprayed from the water spray pipe 152 is controlled on the basis of the result of detection of intensity of solar radiation, velocity of wind, outside air temperature and inside air temperature.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009226648-A (JP)
Title: Printing plate cylinder, can printing apparatus, and forming method of printing plate cylinder
Inventor: KUMAZAKI KENJI
IPC: B41F17/22
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing plate cylinder which facilitates mounting of a printing plate of a printing plate cylinder simply, quickly and accurately, which improves production efficiency, and which can be used in an existing apparatus, and also to provide a can printing apparatus and a forming method of the printing plate cylinder.  <P>SOLUTION: The printing plate cylinder 10 includes a plate cylinder body 1 that rotates around a central shaft C and a printing plate 3 that is arranged on the outer periphery of the plate cylinder body 1. The printing plate cylinder 10 is characterized in that it has a sleeve attachment 2 which is attachably/detachably arranged on the outer periphery of the plate cylinder body 1 and which is provided with a fixing part 2a for fixing the printing plate 3 and that it has positioning means 18, 21, 32 which relatively positions the plate cylinder body 1, the sleeve attachment 2, and the printing plate 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009228045-A (JP)
Title: Method for forming aluminum nitride layer on surface of aluminum or aluminum alloy material
Inventor: OHIRA SHIGEO
IPC: C23C8/02
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming an AlN layer on a surface of an Al material or an Al alloy material to be used for various kinds of applications at low cost.  <P>SOLUTION: After the surface of an Al material or an Al alloy material is treated for 5 to 15 minutes by using BHF solution, the material is subjected to the thermal cleaning treatment for 3 to 30 minutes at the temperature of ≥660°C and <660°C of the Al or Al alloy material in a vacuum vessel to remove any surface oxide. Thereafter, ammonium gas preferably heated to the temperature of 660-750°C is introduced into the vacuum vessel to perform the nitriding treatment of the Al or Al alloy material at the temperature of ≥660°C and <660°C with any oxide on its surface being removed for 1-10 hours.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009229824-A (JP)
Title: Method, device, and program for processing map information
Inventor: SUGA KUNIHIRO
IPC: G06F3/041
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To delete data obtained by using an electronic pen by an easy operation, with respect to a map information display using an electronic pen.  <P>SOLUTION: A map information processing device includes: a printed medium 50 whereon patterns representing coordinate information is printed together with map information; a reader 10 reading the patterns of the printed medium; a map information conversion means 31 which converts, on the basis of the coordinate information of strokes that the reader draws or traces on the printed medium, the strokes into map information corresponding to the coordinate information; and a map information processing means 32 processing the converted map information. The map information processing device includes an obtained data deleting means, wherein a prescribed area of the map on the printed medium is set as an obtained data deleting area instructing deletion of the data obtained by the reader, and when it is determined that the obtained data deleting area is read by the reader, the data obtained before the operation is deleted.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009231211-A (JP)
Title: Fuel cell module and fuel cell having the same
Inventor: ABE TOSHIYA
IPC: H01M8/12
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell module for restraining consumption of a fuel gas in starting and securing a reducing atmosphere at a fuel electrode side.  <P>SOLUTION: The fuel cell module FC includes a plurality of unit-cells 2 for a fuel cell operated by the fuel gas and an oxidizer gas, and a module container 8 for housing the plurality of unit-cells 2 for a fuel cell. A combustion chamber 27 for burning the fuel gas and the oxidizer gas remained after reacted in the plurality of unit-cells 2 for a fuel cell is formed in the module container 8. A fuel reformer is arranged by dividing into a first reformer 41 and a second reformer 42 in a passage 50 wherein an exhaust gas generated in the combustion chamber 27 is guided outside the module container 8, and thermal capacity of the first reformer 41 is smaller than the thermal capacity of the second reformer 42.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009236131-A (JP)
Title: Control device for torque converter
Inventor: ETO SHINGO
IPC: F16H61/58
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for variable capacity type torque converter, which increases a torque ratio and change a capacity coefficient to alower level, sufficiently improves power performance of a vehicle, and restricts a driving force in response to travelling condition of the vehicle.  <P>SOLUTION: A capacity coefficient control means 130, in the case of requiring to restrict driving force of a vehicle, increases a capacity coefficient C of a torque converter in comparison with a case not requiring to restrict driving force. When the necessity of restricting driving force of the vehicle is generated, capacity coefficient C of the torque converter 6 is increased. Since driving force to be output from a turbine blade 6t becomes small, driving force to be transmitted to wheels is restricted.  <P>COPYRIGHT: (C)2010,JPO&INPIT