baber/WOPTO huggingface dataset:
Patent JP-2008246456-A (JP)
Title: Method and apparatus for recovering functional liquid, apparatus for supplying functional liquid, apparatus for discharging liquid droplet, method for manufacturing electo-optical apparatus, electo-optical apparatus and electronic equipment
Inventor: HAYASHI KAZUYOSHI
IPC: G02F1/13
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for recovering a functional liquid, by which the functional liquid in a sub-tank can be recovered suitably.  <P>SOLUTION: The method for recovering the functional liquid comprises the steps of: packing the functional liquid in a functional liquid supply system for supplying the functional liquid to a main tank 181, a functional liquid flow passage 137, the sub-tank 121, a head-side flow passage 146 and a head 17 for discharging functional liquid droplets in this order; extracting the functional liquid from the sub-tank 121; and again replenishing the sub-tank 121 with the functional liquid. In the concrete, the steps of extracting the functional liquid from the sub-tank 121 and again replenishing the sub-tank with the functional liquid are carried out by using a recovery tank 215 for storing the functional liquid extracted from the sub-tank, a branch part 216 arranged on the functional liquid flow passage, and a recovery flow passage 240 connected to the functional liquid supply system, the recovery tank and the branch part. The step of extracting the functional liquid from the sub-tank 121 is carried out by changing over the functional liquid flow passage to the recovery flow passage and sending the functional liquid in the sub-tank to the recovery tank. The step of again replenishing the sub-tank with the functional liquid is carried out by changing over the functional liquid flow passage on the upstream side of the branch part to the recovery flow passage and sending the functional liquid in the recovery tank to the sub-tank.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008252020-A (JP)
Title: Solid-state imaging element
Inventor: ODA KAZUYA
IPC: H01L27/148
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state imaging element having a first photoelectric conversion element group and a second photoelectric conversion element group in which the picture quality can be enhanced.  <P>SOLUTION: The solid-state imaging element has a first photoelectric conversion element group where three kinds of photoelectric conversion elements 10r, g, b provided with spectral filters 4r, g, b transmitting the light of different color components above are arranged in the shape of lattice, and a second photoelectric conversion element group where photoelectric conversion elements 10w provided with an intensity filter 4w having spectral characteristics correlated with the intensity component of light above are arranged in the shape of lattice. The first photoelectric conversion element group and the second photoelectric conversion element group have positional relation shifted in the oblique direction of 45°, and microlenses 5 for condensing the light to each photoelectric conversion element 10r, g, b are provided above each photoelectric conversion elements 10r, g, b. In the plan view, the microlens 5 has a portion projecting from the outer circumference of the spectrum filters 4r, g, b above the photoelectric conversion elements 10r, g, b.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007294943-A (JP)
Title: Manufacturing method of semiconductor device, etching apparatus, and storage medium
Inventor: TSUJIMOTO HIROSHI
IPC: H01L21/3065
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique that can prevent the variation in a finished size of a recess part formed by etching when etching is done on a film of substrate having a photoresist mask laminated on.  <P>SOLUTION: The method for etching films comprises the steps of determining the correlation between a parameter value and an opening size of a recess of the film formed by etching with regard to one process parameter for etching, measuring an opening size of a resist mask of the substrate to be etched, and having a parameter value determined as a target value by the opening size of the recess of the etching film, based on the difference between the opening size of the measured resist mask and that of the resist mask before the etching done to determine the correlation, a target value of the opening size of the recess of the film to be etched, and the correlation, to control the finished size of the film to be etched.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008259307-A (JP)
Title: Dc/dc converter and discharge lamp lighting apparatus using the dc/dc converter
Inventor: NUKISATO YASUHIRO
IPC: H02M3/155
Filed: 2007-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a DC/DC converter, which operates preventing some FETs from overheating when driving the FETs of switching elements concurrently, and a discharge lamp lighting apparatus using the DC/DC converter.  <P>SOLUTION: When concurrently driving converter circuits comprising FETs 7 and 8 which generate induced voltage in coils 2 and 3 by switching operation, PWM controllers 11 and 12 which drive the switching operations of the FETs 7 and 8, and diodes 4 and 5 which rectify induced voltage, a temperature balancer 13 operates the PWM controller 11 so that the temperature of the FET 7 measured by the temperature sensor 9 and the temperature of the FET 8 measured by the temperature sensor 10 may balance. Thus, it controls the operation duty of the FET 7.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008257022-A (JP)
Title: Zoom lens
Inventor: YAMASHITA ATSUSHI
IPC: G02B15/16
Filed: 2007-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zoom lens which is thin in thickness in an optical axis direction, which has a wide angle of view and a high variable power ratio and further whose aberrations are satisfactorily corrected.  <P>SOLUTION: The zoom lens has a first lens group having positive refractive power, a second lens group having negative refractive power, a third lens group having positive refractive power, a fourth lens group having positive refractive power, and a fifth lens group having positive or negative refractive power in order from an object side, and varies power by changing space between the respective lens groups when varying power from a wide angle end to a telephoto end. The second lens group has at least one negative lens and satisfies following conditional expressions. The conditional expressions are 1.90<n<SB>2n</SB>and 35<ν<SB>2n</SB>, provided that n<SB>2n</SB>shows the refractive index of the negative lens, and ν<SB>2n</SB>shows the Abbe number of the negative lens.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008261734-A (JP)
Title: Guide program
Inventor: NONAKA TOMONOBU
IPC: G01C21/00
Filed: 2007-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a user from feeling discomfort about displacement between a displayed intersection image and a true present location.  <P>SOLUTION: When a plurality of intersections are determined as approach places of the present location, all related intersection images 11a and 11b relevant to the approach places are arranged and displayed. When one intersection is determined as an approach place of the present location, the related intersection image 11a relevant to the approach place is independently displayed. When two intersections are determined as approach places of the present location, the sum of the error radius R and distance threshold La is larger than the approach distance Da, and the sum of the error radius R and distance threshold Lb is larger than the approach distance Db.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008269827-A (JP)
Title: Electrode material of electrochemical element, its manufacturing method, electrode plate of electrode using it, and electrochemical element
Inventor: OSADA KAORU
IPC: H01M4/134
Filed: 2007-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems for device development of a silicon nanowire, concretely for example, solve an expansion problem of an electrode material of an electrochemical element, prevent peeling-off of the material, solve a problem of irreversible capacity, and provide an electrode of the electrochemical element large in battery capacity or capacitance, and a simple and convenient manufacturing method of these.  <P>SOLUTION: The electrode material of the electrochemical element is used in which a plurality of silicon nanowires containing silicon are arranged in a plurality of independent particles containing silicon, in which the silicon nanowires constitute a mutually intertwined silicon nanowire network, and in which lithium is stored in the independent particles and the silicon nanowire network.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008266945-A (JP)
Title: Drain connection pipe
Inventor: KONDO YASUHIRO
IPC: E03D11/02
Filed: 2007-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the longitudinal length of a water closet which surely brings about siphonage.  <P>SOLUTION: This drain connecting pipe is elongated to a floor drain outlet 70a which is formed in a floor drain pipe 70 erected from a floor surface F, from a toilet-bowl drain outlet 2d which communicates with a first water seal section 4a formed in a toilet bowl of a water closet body 1. A connecting pipe body 65 of the drain connecting pipe has a first downward-flow channel 65a, a re-ascending-flow channel 65b and a second downward-flow channel 65c. The first downward-flow channel 65a, the re-ascending-flow channel 65b and the second downward-flow channel 65c are spirally formed while satisfying a position relationship between first and second positions A and C.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008271696-A (JP)
Title: Power conversion apparatus
Inventor: TAKEDA JUNJI
IPC: B66B5/02
Filed: 2007-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To easily detect short-circuit abnormality in the switching element 7 of an inverter 5 in a power conversion apparatus 20.  <P>SOLUTION: In the power conversion apparatus 20, a shunt conductor 23 is connected in parallel to a part between a smoothing capacitor and the switching element in an anode-side main conductor 11 connecting a rectifier 3, smoothing capacitors 4a and 4b and respective anode terminals of the respective switching elements 7 of an anode-side of the inverter 5, or a cathode side main conductor 12 connecting the rectifier, the smoothing capacitors and cathode terminals of the switching elements of a cathode side of the inverter. Shunt current flowing to the shunt conductor 23 is detected by an amperemeter 24. When the detected shunt current exceeds an upper limit value which is previously decided in an abnormality detecting circuit 25, it determines that short-circuit abnormality occurs in the switching element 7.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008277395-A (JP)
Title: Window member for optical element, package for housing optical element and optical module
Inventor: OGASAWARA ATSUSHI
IPC: H01L23/02
Filed: 2007-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a window member for an optical element that is reduced in the number of objects sticking to the surface of a light-transmitting member and can transmit an optical signal through the light-transmitting member and keep its inside airtight, and to provide a package for housing an optical element, and an optical module.  <P>SOLUTION: In the window member 4 for the optical element, the entire circumference of the outer periphery of a light-transmitting member 4a is covered with a metal layer 4b formed of a silver-copper-titanium alloy, and the metal layer 4b is joined with the light-transmitting window 14 of a package for housing the optical element by means of solder 4c. The metal layer 4b can be provided at a low temperature and scattering matters accompanied by high-temperature processing can be suppressed, reducing objects sticking to the surface of the light-transmitting member. In addition, low-temperature joint by soldering is possible, so that thermal stress generated in the light-transmitting member can be reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008272146-A (JP)
Title: Steel wire for distal radius bone fracture
Inventor: KURODA KENJI
IPC: A61B17/58
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel wire as a fixation device with traction and anchorability when inventing and practicing an intramedullary traction and fixation method as the treatment method of a distal radius bone fracture.  <P>SOLUTION: The X-ray pictures of the radius of the twenty people of various physiques are investigated. For the steel wire as the fixation device for the distal radius bone fracture, the steel wire is several centimeters longer than the length of the radius, has such a thickness that it enters a marrow space, is sufficiently strong, and pulls and resets the bone fracture. When the steel wire is inserted into the marrow space to the proximal end through a distal bone piece from the distal radius, one or two angular side holes are provided in the distal bone piece of a bone fracture part, a side hole for auxiliary fixation is provided also at the proximal end over the bone fracture part, traction acts on the side holes, and a different steel wire or a screw to be a stopper for holding a reset position and preventing shortening can be implanted and fixed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008275912-A (JP)
Title: Colored photopolymerizable composition, color filter using it, and method for manufacturing color filter
Inventor: SUZUKI SEIICHI
IPC: G03F7/033
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a colored photopolymerizable composition that is excellent in dispersion stability even when a small-diameter pigment is used, and in homogeneity of coating film, and provides a smooth pattern with very little residue when exposure and development are performed, a color filter using a colored photopolymerizable composition, and a method for manufacturing a color filter.  <P>SOLUTION: The colored photopolymerizable composition comprises a pigment, a dispersant, a solvent, a polymerizable compound and a photopolymerization initiator. The solvent includes a solvent (A) the boiling temperature of which is 100-200°C, and a solvent (B) the boiling temperature of which is 150-330°C and SP value according to the Okitsu method is 9.5 to 11 (cal/cm<SP>3</SP>)<SP>1/2</SP>. Five or more pts.mass of the solvent (B) are included per 100 pts.mass of the colored photopolymerizable composition.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008271878-A (JP)
Title: Novel food and drink
Inventor: KAKUTANI KENICHI
IPC: A61K31/202
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an eye function-improving composition, a drink or a food which improves intestine functions after oral ingestion in consideration of digestion and absorption due to a decrease of body functions with age, makes each constituent absorbed by the body exhibit a sufficient effect by improving a blood stream, and keeps a physical strength consumption taken into consideration.  <P>SOLUTION: The drink or food contains a bilberry extract, a black currant extract, lutein and collagen.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008281281-A (JP)
Title: Sorption module and its manufacturing method
Inventor: NAKA HIDEO
IPC: F25B35/04
Filed: 2007-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sorption module that solves the problems of modules using inorganic adsorbents and organic polymer sorption material, while achieving both high speeds of moisture absorption and desorption and high water resistance, and a method of manufacturing it.  <P>SOLUTION: The sorption module comprises a sorption material layer 1 provided on the heat-transfer surface of a heat exchanger, the sorption material layer 1 being formed by adhering a sorption material in the form of short fibers and/or granules composed of 1 to 12 meq/g of a salt type carboxyl group and an organic polymer with a cross-liked structure onto an adhesive layer applied onto the heat-transfer surface. Also, the sorption material layer absorbs not less than 2 g/m2 of moisture in 3 minutes per unit area, and has a water drop rate of not more than 10%.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008280447-A (JP)
Title: Polyurethane foam and electroconductive roller using the same
Inventor: TAGAWA HIROTAKA
IPC: C08G18/70
Filed: 2007-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyurethane foam suitably employable as an elastic layer of an electroconductive layer for electrophotographic devices that has a low hardness and a small compression strain, which have not been attained heretofore, by decreasing both the hardness and the compression set of the polyurethane foam on obtaining the polyurethane foam by mechanical blowing.  <P>SOLUTION: The polyurethane foam is manufactured by the mechanical blowing of a polyurethane raw material comprising a polyol component and an isocyanate component, characterized in that the polyurethane foam comprises, as the polyol component, a castor oil-modified polyol having a hydroxy value of 80-360 mgKOH and an average functional group number of 2.5-6 and, as the isocyanate component, at least one of modified TDI, modified MDI and modified HDI having an NCO content of 1-15%.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008282306-A (JP)
Title: True-value estimation method and control method for opening of flow control valve, and metal refining method using the same
Inventor: SENDA HIDEAKI
IPC: F16K37/00
Filed: 2007-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method for an opening of a flow control valve, capable of using the true value of the opening of the flow control valve, even when deviations in the true value of the opening of the flow control valve from instructed value thereof is varied due to flow rate, and to provide a metal refining that uses them.  <P>SOLUTION: This control method executes a series of procedures of reading an indication value f of a flow meter 6, and the instructed value Mv of the opening of the flow control valve 7 (valve element rated value is Cv(m<SP>4</SP>/N<SP>1/2</SP>hr)), and of substituting those and read indication values (upstream P<SB>0</SB>(Pa), downstream P<SB>1</SB>(Pa)) of a pressure gage 5, in three equations (1): F=Cv×(S/100)<SP>2</SP>×√(P<SB>0</SB>-P<SB>1</SB>), (2): F=f-δf, and (3): S=Mv-δm, at two time points which are different in the indication values of the flow meter, obtains thereby six expressions as total, and finds the deviation δm between the instructed value Mv of the opening of the flow control valve and the true value S, by making the indication value of the flowmeter or the true value F (m<SP>3</SP>/hr) to zero, when the expressions are to be solved simultaneously.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009060923-A (JP)
Title: Heat-resistant shoe
Inventor: KATO OSAMU
IPC: A43B7/34
Filed: 2007-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-resistant shoe capable of enduring a high temperature of 500°C or higher.  <P>SOLUTION: The heat-resistant shoes have soles of a heat-resistant material, a heat-resistant fiber sheet of heat-resistant property of few hundred °C or higher arranged and fixed in the sole inner face, and bottom supporters secured to at least the stepping side and the heel side of the sole bottom face. Screw inserting holes are bored through in the bottom supporters; the screw inserting holes have an inner diameter and a depth such that the head portions of the screws inserted into the holes enter into the inside and insulating spaces are formed between the head portions of the screws and the bottom faces of the bottom supporters. Screw engaging tools are arranged and fixed in the inner face side of the sole and the screws for fixing the bottom supporting tools to the sole bottom face can be engaged by threading through the same into the screw engaging tools.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008284899-A (JP)
Title: Structure of electric junction box mounting part
Inventor: SUZUKI HITOSHI
IPC: B60R16/02
Filed: 2007-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To mainly improve space efficiency in an instrument panel.  <P>SOLUTION: In a structure of an electric junction box mounting part, an electric junction box 14 which forces at least a part of a circuit board module 1 to be inserted into and arranged in a narrow clearance 3 between a vehicle body strength member 2 and a duct 8 disposed in an oblique upward direction thereof, keeps a harness 9 on a side part of the duct 8 and above the circuit board module 1 and includes a connector coupling part 13 formed by coupling a board-side connector 11 to a harness-side connector 12 is attached to the circuit board module 1. A board-side connector housing part 21 allowing the insertion and arrangement of a board-side connector 11 is provided to a part corresponding to the harness 9 of the circuit board module 1. A harness-side connector 12 can be coupled to the board-side connector 11 accommodated and arranged in the board-side connector housing part 21 from above. A waterproof cover 27 is mounted in the harness-side connector 12. Moreover, the harness 9 can be wired above the waterproof cover 27.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008000881-A (JP)
Title: Surface coated cermet cutting tool having hard coating layer exhibiting excellent chipping resistance and abrasion resistance in high-speed cutting of material hard to cut
Inventor: NAKAMURA KEIJI
IPC: C23C16/40
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coated cermet tool having a hard coating layer exhibiting excellent chipping resistance and abrasion resistance in high-speed cutting of a material hard to cut.  <P>SOLUTION: In the coated cermet tool comprising the hard coating layer consisting of a lower layer of a Ti compound layer and an upper layer of an αtype Al<SB>2</SB>O<SB>3</SB>layer, a reformed WC layer is intervened in the lower layer as an interlayer intervening layer. A field emission type scanning electron microscope and an electron back-scattered diffraction image device are used to radiate an electronic beam to each crystal grain having a hexagonal crystal grid existing in a measurement range of a surface polished face, so that the angle of the normal line of each crystal face of the crystal grain to the normal line of the surface-polished face where they cross each other is measured. Based on the result of such a measurement, faces (0001) and ä10-10} are selected. Furthermore, in the selected faces (0001) and ä10-10}, a reformed αtype Al<SB>2</SB>O<SB>3</SB>layer showing a crystal grain interface array where a crystal grain interface unit in which the angle of the normal lines of the faces (0001) in the interface (crystal grain interface unit) between respective adjacent crystal grains and the normal lines of the faces ä10-10} where they cross each other is 15° or less occupies 45% or more of the total is obtained to compose the upper layer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008288090-A (JP)
Title: Fuel cell
Inventor: KANEKO KEIICHI
IPC: H01M8/02
Filed: 2007-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology that can accurately understand the behavior of reaction gas and water in a flow passage.  <P>SOLUTION: This fuel cell is equipped with a membrane electrode assembly and a flow passage forming member where the reactive gas which is supplied to the membrane electrode assembly forms the flow passage. The flow passage forming member is formed by a translucent inorganic material, and includes a window member to function as a window. Surface treatment is applied to the window member so that the degree of water-repellency of the window member approaches the degree of the water-repellency at a site except the window member of the flow passage forming member.  <P>COPYRIGHT: (C)2009,JPO&INPIT