baber/WOPTO huggingface dataset:
Patent JP-2010060415-A (JP)
Title: Lighting device for inspection and inspecting method
Inventor: YONEDA KENJI
IPC: G01N21/88
Filed: 2008-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting device for inspection capable of detecting an electrode on a silicon wafer and a metal on a metal using a difference between scattering rates of targeted materials, where it is difficult to detect the difference between the targeted materials, and an inspection method therefor.  <P>SOLUTION: The lighting device for inspection to inspect an object 1 to be inspected having an object body 11 to be inspected of a metal or a semimetal and a metal particle assembly 12 formed on the surface of the object body 11 or separately from the object body, includes an optical irradiation section 2 for irradiating the surface of the object body 11 to be inspected and the metal particle assembly 12 with light so as to polarize the reflected light r of light i entering in the object body 11 to be inspected in a specific direction and a polarization element 3 for cutting off the light polarized in the specific direction, in which the object body to be inspected or the metal particle assembly is inspected by the light transmitted through the polarization element.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010061456-A (JP)
Title: Method, device, and program for predicting purchase and recording medium
Inventor: IWATA TOMOHARU
IPC: G06Q30/02
Filed: 2008-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To predict purchase situation with less computational complexity while responding to temporal changes of purchase data in consideration of purchase time information.  <P>SOLUTION: In an interest prediction device 1, a model inferring part 21 infers a probability model on assumption that a plurality of users are classified into a plurality of classes, and an interest prediction part 22 predicts purchase situation (probability of purchase) based on the probability model to predict the purchase situation with less computational complexity while responding to temporal changes of the input data 43 (the purchase data).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010060915-A (JP)
Title: Zoom lens and image pickup device including the same
Inventor: MOROOKA MASARU
IPC: G02B15/20
Filed: 2008-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zoom lens which is advantageous in ensuring a variable magnification ratio and optical performance.  <P>SOLUTION: The zoom lens includes: a first lens group having negative refractive power; a second lens group having positive refractive power; a third lens group having positive refractive power; and a forth lens group, these lens groups being arranged in this order from the object side. The second lens group and the third lens group move so that the intervals between the respective lens groups may vary when a magnification from a wide-angle end to a magnification end is made. The first lens group includes a negative lens component having an aspherical face and a positive lens component, these two components being arranged in this order from the object side. Further, the second lens group includes a first positive lens, a second positive lens, a negative lens and a third positive lens, these lenses being arranged in this order from the object side. The first positive lens has an object side face of convex shape on the object side, the object side face being aspherical. The third positive lens has an image side face which is aspherical. The fourth lens group includes one lens component having an aspherical face.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010060107-A (JP)
Title: Compound seal member
Inventor: TSUJI KAZUAKI
IPC: F16J15/10
Filed: 2008-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound seal member having vacuum sealing performance, resistance to plasma, corrosion proof gas performance or the like and capable of easily separating a first fastening member from a second fastening member even when fitted between the first fastening member and the second fastening member and used for a long time at high temperature-high pressure.  <P>SOLUTION: A first seal member 6 arranged on a seal groove bottom face 2a side of a one-sided dovetail groove 2 and a second seal member 8 arranged on an opening end face side of the one-sided dovetail groove 2 are detachably integrated in a projection/recess fitting part 10. The projection/recess fitting part 10 is constituted on a face approximately parallel with the seal groove bottom face 2a.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010063498-A (JP)
Title: Wave absorber having buffer function
Inventor: HAMAMURA SHOTARO
IPC: E02B3/06
Filed: 2008-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem: a wave absorber at a widely known motorboat race stadium provides an umbrella-shaped wave absorbing body serving also as a guard rail on the course side, so that when a racer of a motorboat off the course loses control and the motorboat hits the guard rail of the wave absorber, the racer thrown out beyond a cowl of a cockpit of the motorboat can go over the guard rail, hit a steel material of the wave absrober, be injured, or even die.  <P>SOLUTION: In the wave absorber having a buffer function in the motorboat race stadium provided with a float buoyancy adjustment part, the wave return umbrella-shaped wave absorbing body serving also as the guard rail is improved, a guard rail installation panel is provided on the opposite side to the course, a first coupling U-shaped steel coupling metal fixture is provided in a U-shaped recessed part and a second coupling U-shaped steel coupling metal fixture is provided in an upper end step part of an intermediate part in a longitudinal direction of a slope side of a cross section acute angle triangle body respectively, a metal square assembling metal fixture is provided for a lower surface of the acute angle triangle body, the guard rail installation panel having the guard rail whose lower end is pivoted to both ends lower part of the assembly metal fixture is normally energized in the course direction by a compression spring.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010065608-A (JP)
Title: Cooling system of internal combustion engine
Inventor: SHII KENTARO
IPC: F01P7/16
Filed: 2008-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling system of an internal combustion engine for preventing the internal combustion engine from reaching an excessive temperature rise.  <P>SOLUTION: This cooling system of the internal combustion engine includes a circulating passage 2 for circulating cooling water of the internal combustion engine, a water pump 3 for circulating this cooling water, a temperature detecting means (a water temperature sensor 11) for detecting the temperature of the cooling water of the internal combustion engine, a setting means 71 for setting a driving degree of the water pump in response to the temperature of the cooling water detected by the water temperature sensor, and a control means 72 for driving the water pump in response to this driving degree. This cooling system intermittently drives the water pump in response to the driving degree.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010043510-A (JP)
Title: Winding-in preventing device
Inventor: UCHIDA HIROSHI
IPC: B60J5/00
Filed: 2008-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pulling-in preventing device for minimizing the dangerous situation caused by the pulling-in at the time of opening and closing of a door, which may take place upon boarding or exiting a crowded train.  <P>SOLUTION: The winding-in preventing device for reducing the risk of winding-in through a gap is provided with a rotation roller which pushes back the moving-directional force of the opening/closing of the door generated by combining a rod gear and a rotating gear in a manner of operatively interlocking with the opening/closing door.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009256577-A (JP)
Title: Coating agent and clear coat film
Inventor: KUNO NORIKAZU
IPC: C08J7/04
Filed: 2008-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating agent that forms fine unevenness on a coating surface, reduces a coating film contact area in bonding both coating surfaces, is decreased in the frictional force, and, as a result, is improved in slipperiness, forms a clear coat film, can be formed by roll to roll without using a protective film, does not impair transparency without increasing a haze value in the coating on a substrate and is economically inexpensive.  <P>SOLUTION: The coating agent is prepared by mixing organic fine particles that have been synthesized by using an emulsion polymerization method and has an average particle diameter of 80-500 nm and a surface having been subjected to a hydrophobic treatment with a (meth)acryloyl group-containing monomer. The difference in refractive index between the organic fine particles and a cured polyfunctional polymerizable monomer is ≤0.02. In synthesizing the organic fine particles, the amount of a polyfunctional crosslinking agent is ≥5% based on the total weight of the monomer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008296057-A (JP)
Title: Sectional oxygen room
Inventor: KOJIMA KOZO
IPC: A61G10/04
Filed: 2008-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sectional oxygen room by which a space capable of filling concentrated oxygen in a room of general home can be created, wherein a person lives or stays for a long time in the space to enable a person in poor health or having lower immunity power to easily restore health.  <P>SOLUTION: Both end parts of a pole are fixed and assembled by fastening metal fittings to form a frame with a solid space. The sectional oxygen room is formed by covering whole faces rxcept the bottom face of the frame by transparent or translucent covers with at least one entrance. A concentrated oxygen supplier without pressurizing function is set outside a portable sectional oxygen room to supply concentrated oxygen through an oxygen supply tube to the inside of the sectional oxygen room.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010069574-A (JP)
Title: Centerless grinding machine
Inventor: KUBO YUKITO
IPC: B24B55/02
Filed: 2008-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a centerless grinding machine allowing the enhancement in machining accuracy by improving the workability of a worker and making a thermal deformation state of a bed uniform.  <P>SOLUTION: This centerless grinding machine 1 includes the bed 11, a grinding wheel 20, a regulating wheel 21, a wheel spindle stock 22, a regulating wheel spindle stock 25, a support blade 13, a nozzle body 30 for discharging grinding liquid and a discharge mechanism 45 for discharging grinding liquid to the outside of the grinding machine 1. The discharge mechanism 45 comprises a receiving member 46 fixed to the peripheral edge part of the regulating wheel spindle stock 25 on the lower side of the contact part of the grinding wheel 20 and a workpiece W, a gutter-like discharge member 50 arranged with a longitudinal direction along the axis direction of the grinding wheel 20 at an end on the wheel spindle stock 22 side of the bed 11 to discharge grinding liquid to the outside of the grinding machine, and each of a plurality of gutter-like connecting members 51 arranged with a longitudinal direction along opposite directions of the grinding wheel 20 and the regulating wheel 21 in the bed 11 and having one end connected to the receiving member 46 and the other end connected to the discharge member 50, to make the grinding liquid flow from the receiving member 46 side toward the discharge member 50 side.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010071249-A (JP)
Title: Control device for cylinder direct-injection spark-ignition internal combustion engine
Inventor: IGUCHI TOYOKI
IPC: F02D41/22
Filed: 2008-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To increase thermal efficiency by uniformizing a fuel distribution in a cylinder.  <P>SOLUTION: As shown in Fig.1, this control device includes a fuel injection valve 10 for injecting a fuel directly into the cylinder and an ignition plug 9 for igniting the fuel injected into the cylinder. The control device calculates a boundary rotational speed which is the engine rotational speed in the boundary between a first area where knocking is liable to occur and a second area where knocking is hard to occur on the basis of an intake air amount determined according to the operating conditions. A fuel injection period is so determined that the fuel distribution in the cylinder is uniformized in the first area by changing the rate of the change of the injection pressure of the fuel injected from the fuel injection valve 10 to the engine rotational speed on both sides of the boundary rotational speed. Since a flame propagation velocity from the ignition plug 9 can be uniformized, a combustion period can be shortened, the thermal efficiency can be increased by reducing unburned fuel, and the occurrence of knocking can be suppressed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010072570-A (JP)
Title: Image forming method
Inventor: MORIYAMA SHINJI
IPC: G03G15/20
Filed: 2008-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming method to fix toner to a recording medium by a thermal pressure fixing technique for preheating the recording medium with a preheat mechanism, permitting restraining print blocking when laminating printed matter.  <P>SOLUTION: This image forming method includes a process to fix toner to the recording medium by thermal pressure fixing for preheating the recording medium with the preheat mechanism. The storage modulus of the toner at 50 °C is 2.00×10<SP>7</SP>to 5.00×10<SP>7</SP>Pa.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010079453-A (JP)
Title: Apparatus for generating position-and-orientation estimation model, position and orientation calculation device, image processor, and method for the same
Inventor: TATENO KEISUKE
IPC: G01B11/26
Filed: 2008-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To generate a position-and-orientation estimation model including surface information that can accommodate an object having a hidden surface or a curved surface.  <P>SOLUTION: To estimate a position and orientation of an image pickup device relative to an object to be observed, an apparatus for generating a position-and-orientation estimation three-dimensional model includes: a depth image acquisition means configured to obtain a depth image storing a distance between a certain point and an object to be observed per pixel with three-dimensional information representing a shape of the object to be observed, a point group generation means configured to generate three-dimensional point group data representing the shape of the object to be observed based on the depth image obtained by the depth image acquisition means, and a model generation means configured to generate a position-and-orientation estimation three-dimensional model based on the three-dimensional point group data.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009256584-A (JP)
Title: Moving type apparatus for purifying waste oil
Inventor: KOO KYUNG HAE
IPC: C10M175/00
Filed: 2008-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moving type apparatus for purifying waste oil.  <P>SOLUTION: The moving type apparatus for purifying waste oil is used for removing iron components, water and particulate contaminants being contaminant components contained in industrial waste lubricating oil, waste hydraulic operating oil, and waste cutting oil (hereinafter referred to as waste oil), classified as industrial waste according to the law in Korea. The moving type apparatus is equipped with a moving type car, two waste oil purifying devices mounted on the car, and a mixing tank into which purified oil to be discharged selectively inflows from each of the waste oil purifying devices.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010078394-A (JP)
Title: Simple zeta potential measuring instrument and zeta potential measuring method
Inventor: UMEKI SENSHIN
IPC: G01N27/447
Filed: 2008-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To satisfy a problem required so as to inexpensively and easily measure zeta potential using a microscope coming into general use for the purpose of utilizing zeta potential increased in importance by accompanying the development of surface science.  <P>SOLUTION: This zeta potential measuring instrument for microscopic observation being an inexpensive hermetically closed type electrophoretic cell, constituted of an almost columnar plug member equipped with an electrode for applying a DC electric field and a rectangular parallelepiped-shaped flat plate-like glass electrophoretic cell having a cylindrical opening tank part receiving the plug member in a freely detachable manner and the cavity for a flat rectangular parallelepiped-shaped electrophoretic tank communicating with the opening of the opening tank part at its central part and integrated with the opening tank part and characterized in that two opening tank parts arranged to both end side parts of the cavity for the electrophoretic tank, is used to easily and precisely measure zeta potential by simple operation using the microscope coming into general use.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010075386-A (JP)
Title: Method for controlling belt loop sewing machine, and belt loop sewing machine
Inventor: YAMATANI KEIKO
IPC: D05B35/06
Filed: 2008-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for controlling a belt loop sewing machine and the belt loop sewing machine, which can improve the finishing of a belt loop by shortening the length of a portion to be folded back at the end of the loop material, as much as possible.  <P>SOLUTION: In a state where one end side of a loop material T is sewn to a sewn product body M and the other end side of the loop material T which is folded back wounded around a loop loosening means 25 at a first loosening position, is bent by entwining around a fork 24, a control means 19 controls to move the loop loosening means 25 at the first loosening position to a second loosening position in the direction of separating from the needle location so as to pull out an excessive portion in the other end side of the loop material T entwined around the fork 24, loosen the belt loop and at the same time shorten a portion to be folded back of the loop material T.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010080628-A (JP)
Title: Semiconductor memory and its production process
Inventor: SHIMOJO YOSHIRO
IPC: H01L21/8246
Filed: 2008-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production process of a semiconductor memory, which improves a production yield.  <P>SOLUTION: An electrode film 109 in the lower part of a capacitor is left on a wiring layer 108c above a dummy transistor DTr, and when the capacitor is processed by removing an electrode film 111 and a ferroelectric film 110 at its top, the wiring layer 108c is prevented from being removed so as to ensure that a diffused layer 102c and a bit line of a selected transistor STr are connected.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009086666-A (JP)
Title: Image forming apparatus, and analysis information management method
Inventor: MORO AKIHIRO
IPC: H04N1/00
Filed: 2008-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique that can contribute to improvement in analysis accuracy in analysis processing concerning an image forming apparatus.  <P>SOLUTION: The image forming apparatus that forms, on a sheet, a test pattern formed by a color obtained by mixing toner of a plurality of colors, reads a test pattern image formed on the sheet with a color sensor, and performs predetermined image quality control processing, the image forming apparatus including an analysis-information forming part (color printer part) that forms predetermined information used for an analysis concerning the image forming apparatus on a sheet, a sheet conveying part that conveys the sheet having the predetermined information formed thereon to a predetermined position in the image forming apparatus through a second conveying path different from a first conveying path used in discharging a sheet having an image formed thereon to the outside of the image forming apparatus, a sheet storing part that stores the sheet conveyed to the predetermined position, and a color sensor that is arranged further on a downstream side than a fixing device in a sheet conveying direction and reads the test pattern formed on the sheet.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010081452-A (JP)
Title: Solid-state imaging apparatus
Inventor: TABUCHI SHIN
IPC: H04N5/361
Filed: 2008-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To suppress black subducting from occurring, even at photographing under a long-time exposure mode or a high-sensitivity mode, and to suppress a phenomenon, where a screen becomes depressed in black in a band shape from occurring, even if a black reference part is irradiated with a high-luminance incident light.  <P>SOLUTION: As a black reference part, there are provided a plurality of first black reference parts 101, including dark current charge from a pixel part 104 and a second black reference part 102, which does not include dark current charge from a pixel part 105. By having arithmetic operations performed, while the second black reference part 102 and the first black reference part 101 which is not irradiated with high-luminance incidental light are calculated, while suppressing the occurrence of black subduction during photographing, and using a digital still camera or the like, under a long-time exposure mode or a high-sensitivity mode, the imaging plane can be suppressed from becoming depressed, when photographing is performed, in a state where the imaging plane is irradiated with a high-luminance incident light.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009216696-A (JP)
Title: Measurement kit crossed with developing directions of two developing liquids and allowing development from different directions, and immunochromatography method
Inventor: CHIKU HIROYUKI
IPC: G01N33/543
Filed: 2008-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provided a measurement kit of developing two developing liquids from different directions, and capable of reducing a background noise, and an immunochromatography kit.  <P>SOLUTION: This measurement kit has a first developing member for making a first developing liquid flow and a second developing member for making a second developing liquid flow, is constituted to cross the developing direction of the first developing liquid with the developing direction of the second developing liquid, to be developed along the different directions, and is provided respectively with water absorption portions in the downstream of the respective developing directions.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010086976-A (JP)
Title: Electronic device, and semiconductor package
Inventor: TANAKA AKIRA
IPC: H01L23/34
Filed: 2008-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To protect an electronic component mounted on a circuit board from external stress.  <P>SOLUTION: The electronic device includes: a casing 20A; the circuit board 201 housed in the casing; a semiconductor package 202 having one surface 202a with a plurality of solder balls 210 provided thereon, and the other surface 202b on an opposite side to the one surface, and electrically connected to the circuit board 201 through the solder balls 210; a protection cover 203 for covering the other surface 202b of the semiconductor package 202; and a flexible adhesive member 204 provided around the semiconductor package 202 so as to join to the circuit board 201 and the protection cover 203.  <P>COPYRIGHT: (C)2010,JPO&INPIT