baber/WOPTO huggingface dataset:
Patent JP-2009174158-A (JP)
Title: Deformation analysis method associated with pile foundation and pile draft foundation for bearing horizontal force in multilayered ground, based on hybrid elastic theory
Inventor: HIRAI HIROYOSHI
IPC: E02D27/12
Filed: 2008-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a conventionally-used numeric analysis method does not bring about an analytic indication of a closed form allowing the influence of rigidity of each layer of pile draft foundation ground to be incorporated into horizontal displacement calculation, and does not bring about a high degree of quantitative accuracy.  <P>SOLUTION: A hybrid elastic analysis method is newly applied as a calculation method associated with the horizontal displacement of pile group foundation and pile draft foundation for bearing a horizontal force in multilayered ground. Firstly, the pile draft foundation ground composed of pile draft and original ground is modeled as equivalent composite ground by using an equivalent elastic coefficient method. Subsequently, the composite ground is modeled as equivalent multilayered ground by using an equivalent converted thickness method. Furthermore, a solution of the simple closed form capable of being applied to foundation design is presented by applying a formula for the analysis of the horizontal displacement associated with the pile group foundation and the pile draft foundation, which allows the incorporation of an interaction coefficient giving consideration to a pile group effect when they bear the horizontal force.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009177410-A (JP)
Title: Mobile communication system, base-station control device, base station, and communication connection method
Inventor: TSUJI KIYOTAKA
IPC: H04W16/02
Filed: 2008-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To avoid assignment of the same radio channel between base stations adjacent to each other in order to prevent deterioration in use efficiency and that of in communication quality caused by switching of radio channels.  <P>SOLUTION: In a mobile communication system, base-station control devices 10-1 to 10-4 are connected to each other via an IP network so as to form a mobile communication network for mutually exchanging control information, sound, and data. When communication connection is set, a mobile terminal PS1 issues a link-channel establishment request in order to communicate with other mobile terminals. A base station CS1 receives the link-channel establishment request and outputs a radio-channel assignment request to the base-station control device 10-1. When receiving the radio-channel assignment request, the base-station control device 10-1 assigns a radio channel used by the base station CS1 and outputs a radio-channel assignment response to the base station CS1. The base station CS1 receiving the radio-channel assignment response replies a link-channel assignment response to the mobile terminal PS1 and establishes the radio channel used by radio communication with the mobile terminal PS1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008179145-A (JP)
Title: Ros driver circuit for electrophotography systems, and its method of switching
Inventor: YAZDY MOSTAFA R
IPC: G03G15/04
Filed: 2008-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotography system which rapidly and inexpensively switches to a different printing speed.  <P>SOLUTION: An ROS driver circuit which can switch for the electrophotography system regulated based on a first reference signal corresponding to a first system printing speed includes a phase locked loop circuit, a charge pump circuit 30, a sub-pixel clock generator having a loop filter installed to set an input voltage to a VCO to generate a desired frequency corresponding to the first system printing speed, a clamping circuit for avoiding the saturation of the input voltage to the VCO by terminating a jitter when a second reference signal corresponding to the second system printing speed is applied to a sub-pixel clock generator in relation to the sub-pixel clock generator, and an ROS light source 60 communicating in an operation manner with the sub-pixel clock generator for sub-pixel controlling of the ROS light source 60.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008218406-A (JP)
Title: Organic el element, its manufacturing method, and evaluation method of organic el element
Inventor: IKEDA TOMIKI
IPC: H05B33/02
Filed: 2008-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL element capable of enhancing luminous efficiency as compared with conventional organic EL elements; and its manufacturing method; and an evaluation method of an organic EL element.  <P>SOLUTION: This organic EL element includes: a layer-like optical element which at least contains a liquid crystal material and a dye, has a diffractive-index distribution based on orientation of liquid crystal molecules constituting the liquid crystal material, and has the diffractive-index distribution fixed; a substrate which can transmit visible light; a light emitting layer composed of an organic EL material; a negative electrode; and a positive electrode. In the organic EL element, each of the positive electrode and the negative electrode has a layer-like shape. The organic EL element is further provided with an orientation film , and the orientation film and the optical element are in contact with each other.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009181700-A (JP)
Title: Fuel battery device
Inventor: HACHIKI NOBUHIKO
IPC: H01M8/04
Filed: 2008-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel battery device capable of easily supplying raw fuel gas at startup.  <P>SOLUTION: The fuel battery device is provided with a fuel battery module 2 made up by housing fuel battery cells, a reformer 3 for supplying fuel gas to the fuel battery cells, and a raw fuel gas supply device 11 for supplying raw fuel gas to the reformer 3. Since a blower 13 is connected for supplying oxygen-content gas to a raw fuel gas supply pipe 12 between a desulfurizer 6 and a supply pressure regulator 5, a negative pressure between the desulfurizer 6 and the supply pressure regulator 5 can be cancelled, and the raw fuel gas can be supplied by opening an electromagnetic valve 7 to enable to efficiently carry out the startup.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009182461-A (JP)
Title: Imaging device
Inventor: MORI YASUHIRO
IPC: H04N5/235
Filed: 2008-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging device suppressing influence of environmental light and increasing the image quality.  <P>SOLUTION: The imaging device 1 includes an imaging part 2 with a plurality of light-sensitive parts generating light receiving output corresponding to the received light quantity arrayed to image a target space, a light source part 3 irradiating the target space with light, an operation processing part 5 generating a difference image between a light-source-turned-on time image obtained from the imaging part 2 when the light source part 3 is turned on and a light-source-turned-off time image obtained from the imaging part 2 when the light source part 3 is turned off, exposed light quantity adjusting means 6 adjusting the exposed light quantity of the imaging part 2 and a face authenticating part 7 authenticating the face based on the difference image. The operation processing part 5 has a pixel number counting part 51 counting the number of pixels of luminance values exceeding a threshold value for determination of exposed light quantity saturation in the light-source-turned-on time image and an automatic exposure control part 52 controlling the exposed light quantity adjusting means 6 to reduce the exposed light quantity when the number of pixels counted by the pixel number counting part 51 exceeds a specified value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008211199-A (JP)
Title: Semiconductor device and method of producing the same
Inventor: TOKUNAGA HAJIME
IPC: H01L23/52
Filed: 2008-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device with memory which can be driven in such ranges of electric current and voltage values that can be generated by radio signals, and to provide a recordable memory which allows writing data after semiconductor device production.  <P>SOLUTION: On a substrate having an insulating surface, there are formed an antenna, an anti-fuse ROM and a driving circuit. A stack of a silicon film and a germanium film is provided between a pair of electrodes which constitute the anti-fuse ROM. This anti-fuse ROM having the stack decreases variations in a write voltage.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009180642-A (JP)
Title: Physical quantity sensor and physical quantity measuring method
Inventor: UENO TATSUYA
IPC: G01S7/491
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the influence of transient response by apexes of a choppy wave.  <P>SOLUTION: The physical quantity sensor includes: a semiconductor laser 1; a laser driver 4 for supplying the semiconductor laser 1 with a drive current having a waveform in which the maximum part and minimum part of a choppy wave are rounded; detection means (a photodiode 2 and a current-voltage conversion amplifier 5) for detecting an electric signal including an interference waveform which is generated by the self-coupling effect of the laser light emitted from the semiconductor laser 1 and the return light from an object under measurement 10; and measuring means (a filter circuit 6, a counter 7, and an arithmetic unit 8) for measuring the physical quantity of the object under measurement from information on the interference waveform.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009186561-A (JP)
Title: Method of manufacturing substrate device
Inventor: YOKOTA KAZUHIKO
IPC: G02F1/13
Filed: 2008-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a substrate device for preventing a hole part from being damaged during its manufacture.  <P>SOLUTION: In the manufacturing method, an inner peripheral sealing part 19 is formed to surround a predetermined position for forming the hole part 18 when sticking the substrates 12, 13 arranged by opposing to each other by using adhesive. The substrates 12, 13 are worked in the direction of thickness at the predetermined position surrounded by the inner peripheral sealing part 19 to form the hole part 18. As a result, the strength for sticking the substrates 12, 13 mutually in the vicinity of the predetermined position is improved, thereby preventing the occurrence of damage such as crack and peeling-off of the substrates 12, 13 when working the hole part 18.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009186105-A (JP)
Title: Ceiling-embedded type air conditioner
Inventor: NISHIOKA SHINGO
IPC: F24F13/20
Filed: 2008-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceiling-embedded type air conditioner with reduced weight by thinning an outer casing steel plate, and reduced cost by thinning and reducing assembling man-hours.  <P>SOLUTION: One side of the peripheral surface of an outer casing 1, of which bending work is complicated, and which requires drilling of a plurality of insertion holes, is concentrated on a first member 14. Other three sides of which bending work is relatively easy are formed by combining a second member 15 with a third member 16. The peripheral surface of the outer casing 1 formed of the thin steel plate contributes to reduction of the weight of the ceiling-embedded type air conditioner. Furthermore, respective bonded surfaces are set to have equal distances from a center line of the outer casing 1. Thereby, bonding operation efficiency can be improved when bonding bay an automated bonding device.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009186932-A (JP)
Title: Method of driving plasma display device, and plasma display device
Inventor: FURUKAWA ISAO
IPC: G09G3/291
Filed: 2008-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of driving a plasma display device capable of reliably lighting a cell to be lighted based on display data.  <P>SOLUTION: At an on-cell reset, a positive ramp wave of an ultimate voltage, which is larger than a maximum voltage of a sustain pulse, and smaller than an ultimate voltage of a positive ramp wave applied to a Y electrode at an all-cell reset, is applied to the Y electrode to make a weak discharge occur at a cell where it is non-lighting at a previous sub-field and a wall charge thereof is decreased due to an effect from an adjacent cell, thereby returning a wall charge state to a normal state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008199886-A (JP)
Title: Assembly of conduit of water-cooled high current cable containing compact cable head
Inventor: DUNG ARNDT
IPC: H02G1/14
Filed: 2008-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an assembly of conduit of water-cooled high current cable containing compact cable head that elongates effective lifetime in an assembly of a conduit surrounding water-cooled high current cable and cable head, and shortens downtime of unit to which high current should be supplied.  <P>SOLUTION: A region 114 extends over the entire perimeter, and includes obtuse angle saw teeth ribs 22 having dedendum slope 222 facing toward cable side. An assembly of a conduit 31 of water-cooled high current cable containing a compact cable head 11 of high current cable, is formed by a conduit 31 surrounding the region 114 pressed by a clamp or a clip 42 attached in the region 114. A region 113 with cable head 11 is adjacent to a range provided with the saw teeth ribs 22, and has outer circumference surface with a knurling tool 21. The conduit 31 has a configuration pressed against the region by the clamp or clip 41 attached in the region 113 of the conduit 31.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009191045-A (JP)
Title: Hair cosmetic
Inventor: SAKURAI DAISHI
IPC: A61K8/02
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gel-type hair cosmetic which has good spreadability at application, shows no dripping, is excellent in hair-managing effect, is capable of replenishing the hair with natural moisture, is excellent in shelf stability and is sprayed in a fine mist state at use.  <P>SOLUTION: The gel-type hair cosmetic is a gel which comprises (A) a low-crystallinity cellulose, (B) a polyhydric alcohol and (C) water and has a viscosity of ≥3,000 mPa s at 20°C. The gel-type hair cosmetic is sprayed in a fine mist state at use.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009071800-A (JP)
Title: Image processing method and image processing device
Inventor: YAMAGUCHI TAKASHI
IPC: G06T3/40
Filed: 2008-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing method and image processing device capable of embedding an electronic watermark into a two-valued image like a document (e.g., a black and white two-valued image), embedding an electronic watermark into an image which is recoded by a recording method using error diffusion treatment, and reliably retrieving sub-information from the electronic-watermark-embedded image.  <P>SOLUTION: Block error diffusion treatment is performed to main image information, and one of two kinds of special pixels (achromatic pixel) is selected according to the result. One of two kinds of key information is selected according to 0/1 of the sub-information, color difference modulation treatment is performed to the selected key information, and superimposition processing is performed using the result and the selected particular pixels, thus composite image information being created, in which sub-information is embedded into the main image information in an invisible state. When the sub-information is recovered from the composite image information afterwards, it is recovered by extracting the frequency distribution of the key information from the composite image information.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009197648-A (JP)
Title: Liquid pump and liquid pump system
Inventor: TAKASHIMA MICHIO
IPC: F04D29/70
Filed: 2008-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid pump and a liquid pump system comprising simple and original performance and suitable for precedent stand-by operation.  <P>SOLUTION: This liquid pump 10 comprises a pump body 30, a fixed pipe 20 and an air flow-in mechanism 28. The pump body 30 has impellers 31, a motor 33 for rotating the impellers 31, and an impeller casing 34 surrounding to cover the impellers 31 around the rotating direction. The fixed pipe 20 has a cylindrical column pipe 21 in which the pump body 30 is housed freely to be put in and pulled out, and a suction pipe 25 fitted to a lower end of the column pipe 21 so that liquid flows upward toward the impeller 31. The fixed pipe 20 forms a lower gap 11 vertically under the impeller housing 34, and forms a side gap 12 communicating with the inside of the impeller casing 34 through the lower gap 11 outside in the horizontal direction. The air flow-in mechanism 28 supplies air to the side gap 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009199923-A (JP)
Title: Fuel cell and method for manufacturing fuel cell
Inventor: KITO HIROKI
IPC: H01M4/86
Filed: 2008-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology capable of suppressing occurrence of dry-up phenomenon and the flooding phenomenon in a fuel cell.  <P>SOLUTION: The fuel cell includes a catalyst layer formed by using a composite powder body containing catalyst particles and an electrolyte, and in the catalyst layer, air holes formed as gaps between the composite powder bodies have air hole diameter distribution having a plurality of peaks.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009196598-A (JP)
Title: Method, device and program for preparing analytic model of tire cord
Inventor: OSAWA YASUO
IPC: B60C19/00
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To highly accurately perform an analysis of a tire cord according to calculations.  <P>SOLUTION: In Step 200, when a tire cord which is a target of modeling prepared as an analytic model is designated (Step 200), element division of a filament (cross section) of each layer with respect to each twist direction, a filler around the filament and buffer layers provided between the respective layers is performed to prepare a two-dimensional model (Step 202). By developing the two-dimensional model while twisting and rotating the two-dimensional model in the longitudinal direction sequentially from an inner layer toward an outer layer, a three-dimensional shape is prepared (Step 204), so as to obtain the analytic model. In the preparation of the two-dimensional model, the element division is performed so as not to prepare an element inside the filler around the filament in each layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008219009-A (JP)
Title: Aqueous cleaning composition containing copper-specific corrosion inhibitor for cleaning inorganic residues on semiconductor substrate
Inventor: WOJTCZAK WILLIAM A
IPC: H01L21/304
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemical compound, which removes residue after a resist ashing process effectively, and simultaneously does not corrode or degrade potentially precise structures required to fix on a wafer.  <P>SOLUTION: A semiconductor wafer cleaning compound includes 1-21% of the weight fluoride source, 20-55% of the weight organic amine(s), 0.5-40% of the weight nitrogenous component, e.g., a nitrogen-containing carboxylic acid or an imine, 23-50% of the weight water, and 0-21% of the weight metal chelating agent(s).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008219010-A (JP)
Title: Device manufacturing method, computer program and lithographic apparatus
Inventor: VAN DE KERKHOF MARCUS A
IPC: H01L21/027
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of at least reducing or suppressing an effect of un-uniform heat generation of an element of a projection system.  <P>SOLUTION: In a device manufacturing method using a lithographic apparatus, corrections to the dose are applied, within and/or between fields, to compensate for CD variations due to heating of elements of the projection system of the lithographic apparatus.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009202389-A (JP)
Title: Waste liquid disposal apparatus
Inventor: HIRATA SHINJI
IPC: B41J2/18
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste liquid disposal apparatus which safely and easily disposes of a waste liquid by surely making the waste liquid into a harmless solid and collecting it.  <P>SOLUTION: The waste liquid disposal apparatus includes: a waste liquid tank 6 into which a liquid to be hardened through irradiation with an energy ray is introduced as a waste liquid; an irradiation means 7 for irradiating the waste liquid introduced into the tank 6 with the energy ray for hardening the waste liquid; a buffer tank 11 for storing the waste liquid once in an unhardened state between a waste liquid discharge source 8 and the tank 6, and intermittently introducing the stored waste liquid into the tank 6. Hence, the unhardened waste liquid 15 becomes a liquid film 14 in the lower part of the tank 6, and is hardened through the irradiation with the energy ray. The waste liquid in the tank 6 is completely hardened, so that no waste liquid is left unhardened.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009204971-A (JP)
Title: Electrophotographic photoreceptor, and image forming device with the same
Inventor: SUGIMURA HIROSHI
IPC: G03G9/12
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which does not need a special process, such as curing of the surface and which has resistance to solvent without deterioration even when immersed in a hydrocarbon solvent in a wet developing system and which has full resistance to ozone effect, and to provide an image forming device with the electrophotographic photoreceptor.  <P>SOLUTION: The electrophotographic photoreceptor is made by laminating laminated photosensitive layers which are lamination of a single-layer photosensitive layer containing electric charge generating substance and electric charge transporting substance, or an electric charge generating layer containing electric charge generating substance, and an electric charge transporting layer containing electric charge transporting substance on a conductive support body in this order. A binder resin constituting the electric charge transporting layer of the single-layer photosensitive layer or the laminated photosensitive layer is made of an aromatic polycarbonate resin at least, and the aromatic polycarbonate resin is a copolymer containing a specific constitutional unit.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009208313-A (JP)
Title: Thermochromic writing utensil
Inventor: HAMAGUCHI TERUTAKA
IPC: B43K23/008
Filed: 2008-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermochromic writing utensil which allows the rapid switching of the function to a heat discoloration operation after writing, and besides, ensures its stable gripping during writing and friction.  <P>SOLUTION: This thermochromic writing utensil accommodates a thermochromic ink inside a writing utensil body 2, and has a pen point 21 discharging the thermochromic ink, at the forward end of the writing utensil body 2. The writing utensil has a friction part, which enables heat discoloring of a handwriting in the thermochromic ink by frictional heat generated through a frictional action to the handwriting, on the outer face of the writing utensil body 2. A resilient member 3 is arranged on the outer face of the forward part of the writing utensil body 2. The resilient member 3 serves as a grip part which can be held by finger etc. during writing, and also, as a grip part and a friction part, when the handwriting in the thermochromic ink, is rubbed. The outer face of the resilient member 3 constitutes the maximum outside diameter part 32 of the forward part of the writing utensil body 2. A through-hole 31 runs through the resilient member 3 and the writing utensil body 2 is inserted into a mounting hole 31 in a freely removable manner.  <P>COPYRIGHT: (C)2009,JPO&INPIT