baber/WOPTO huggingface dataset:
Patent JP-2009098514-A (JP)
Title: Four-lens-type small imaging lens, camera module, and imaging apparatus
Inventor: NODA TAKAYUKI
IPC: G02B13/00
Filed: 2007-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To materialize a lens system having excellent manufacturing optimization while reduction in the full length is attained and a high imaging performance is maintained using an aspherical surface.  <P>SOLUTION: The imaging lens includes a positive first lens L1 in which an object side face is a convex near the optical axis, a negative second lens L2 in which an image side face is a concave near the optical axis, a third lens L3 having negative power near the optical axis, and a fourth lens L4 in which the two faces are aspherical and in which the image side face is a concave near the optical axis and a convex in the periphery. The imaging lens also satisfies the following conditional expressions, where f is the whole focal distance, f3 is the focal distance of the third lens L3, D4 is a distance between the second lens L2 and the third lens L3 on the optical axis, DM3 is the maximum lens thickness of the third lens L3, and D5 is the center thickness of the third lens L3. (1) is expressed as -1.5≤f/f3≤-0.005, (2) as 0.07≤D4/f≤0.3, and (3) as 1.0≤DM3/D5≤1.5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009095877-A (JP)
Title: Apparatus and method for press-forming sheet metal
Inventor: KUWAYAMA TAKUYA
IPC: B21D37/00
Filed: 2007-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for press-forming by which an abnormal product and the abnormality of a die are determined by measuring the strain of the die generated on a press die in two or more places and comparing those measured results.  <P>SOLUTION: When taking at least either of a punch 1 and a die 2 as a die to be measured, the apparatus for press-forming a sheet metal has at least two strain quantity measuring means 5 which are installed inside the objective die to be measured and by which the strain quantity of the objective die to be measured generated in accordance with the press-forming is measured and a comparing means 9 for comparing the strain quantities which are measured by the respective strain quantity measuring means 5. In the method for press-forming the sheet metal, the strain quantity measured by one of the strain quantity measuring means 5 is taken as the reference strain quantity, the strain quantity measured by the other strain quantity measuring means 5 is taken as abnormality determining strain quantity and, when the ratio of the reference strain quantity to the abnormality determining strain quantity is out of a prescribed range, it is determined as the abnormal forming of a formed article or the abnormality of the die to be measured.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009098550-A (JP)
Title: Transmission type liquid crystal display and electronic equipment
Inventor: YOSHIDA SHUHEI
IPC: G02F1/1343
Filed: 2007-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission type liquid crystal display capable of displaying a prescribed letter, logo and the like in a power-on state and a power-off state, and to provide electronic equipment provided with the liquid crystal display.  <P>SOLUTION: The transmission type liquid crystal display 1A of a normally white mode is provided with sub pixels having a light transmission region and a display region 9 formed by arranging the sub pixels in a matrix shape, wherein a light reflection region is formed in the sub pixels corresponding to a pattern to be desirably displayed in the display region 9 when the transmission type liquid crystal display 1A is made to be in a non-driven state and at least a part of a common electrode in a position corresponding to the reflection region is removed. Since a liquid crystal layer in the light reflection region is not driven even in the power-on state, the pattern can be satisfactorily visually confirmed in both the power-on state or the power-off state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009105131-A (JP)
Title: Semiconductor laser array element
Inventor: CHIN KENHO
IPC: H01S5/22
Filed: 2007-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-reliability semiconductor laser array element, reducing an electrical interference or an thermal interference between semiconductor laser elements adjacent to each other.  <P>SOLUTION: This semiconductor laser array element is composed by stacking at least an n-type clad layer 2 formed on an n-type semiconductor substrate 1, an active layer 3 comprising a quantum well structure on the n-type clad layer 2; and p-type clad layers 4a and 4b located on the active layer 3 and each having a ridge part 16 and strip groove parts 15 on both sides of the ridge part 16. The semiconductor laser array element has an n-type semiconductor region 7 in the p-type clad layer 4a present on the lower side relative to the stripe groove part 15, and is characterized in that the thickness in the stacking direction of the n-type semiconductor region 7 is not smaller than 50% of that in the stacking direction of the p-type clad layer 4a present on the lower side relative to the stripe groove part 15.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009103897-A (JP)
Title: Imaging lens
Inventor: TERAOKA HIROYUKI
IPC: G02B13/18
Filed: 2007-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging lens, having a short focal distance for the imaging lens as a whole, a small size, and forming a two-lens configuration having proper optical characteristics.  <P>SOLUTION: This imaging lens is constituted by arranging, in the order starting from the object side going toward the image plane side; a diaphragm; a first lens L1 as a positive meniscus lens, having a convex surface facing the object side; and a second lens L2 as a negative meniscus lens, having a convex surface facing the image plane side. The imaging lens satisfies the conditions (1) to (3): (1)-20.00<f2/f1<-1.00; (2) 0.10<R1/R2<0.60; and (3) 0.03<R3/R4<0.75, where the focal distance of the first lens L1 is f1, the focal distance of the second lens L2 is f2, the radius of curvature of the object side surface of the first lens is R1, the radius of curvature of the image plane side of the first lens is R2, the radius of curvature of the object side surface of the second lens is R3, the radius of curvature of the image plane side of the second lens is R4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009078108-A (JP)
Title: Golf swing training apparatus and playing tool
Inventor: NAMIKI SHIGERU
IPC: A63B67/02
Filed: 2007-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means and an apparatus by which a golf practice person can easily master a part which is an exercise element intuitively and in a normal way performed in tennis and is common to golf.  <P>SOLUTION: Focusing on the tennis which can handle a ball with feeling near the feeling of the hand, swing rhythm is mastered which can sensuously control the ball by configuration by a club for confirming a swing image which enables a secure ball blow with the one dominant hand like the tennis, two kinds of super-shorter golf clubs for one-hand operation and a longer tee, in which specification differs, of a club for impact practice, and a soft ball.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008073690-A (JP)
Title: Treatment method and apparatus of fluorine-containing waste water
Inventor: TACHIKI ETSUJI
IPC: C02F1/58
Filed: 2007-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide waste water treatment after removing toxicity of a PFC (perfluorocarbon) gas for use in manufacturing of a semiconductor, a liquid crystal and an electronic component, particularly a recycling method of a fluorine compound in waste water, and an apparatus therefor.  <P>SOLUTION: The treatment method of fluorine-containing waste water comprises a process of loading the fluorine-containing waste water with Ca-based alkali to adjust pH to 6 to 10; a crystallization process of loading the pH-adjusted fluorine-containing waste water with a fluoroapatite particle as a crystallization accelerator, adsorbing to deposit calcium fluoride and silicofluoride on the surface of the fluoroapatite particle, and carrying out insoluble separation; and a process of introducing a treated material obtained in the crystallization process into a fluid bed type seed crystal filled tank including an immersion type membrane separation apparatus on the top and aeration means on the bottom, discharging water separated by membrane separation operation outside a system while aerating, and on the other hand, depositing to grow calcium fluoride and silicofluoride in the treated material.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009102593-A (JP)
Title: Gasification furnace system
Inventor: HIROSE YASUO
IPC: B01J21/08
Filed: 2007-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gasification furnace system equipped with a rotary kiln type gasification furnace, a reforming furnace and a char gasification/combustion furnace, in which the catalyst layer reaction in the reforming furnace can be achieved in a uniform temperature state.  <P>SOLUTION: The gasification furnace system is equipped with a gasification furnace 20, a reforming furnace 30 and a char gasification/combustion furnace 40, wherein as a catalyst layer of the reforming furnace, first catalyst layers filled with a catalyst in which the reaction of a generated gas from the gasification furnace is endothermic and second catalyst layers filled with a catalyst in which the reaction of the generated gas is not endothermic are alternately layered in the gas flow direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009106376-A (JP)
Title: Sensing apparatus for biological surface tissue
Inventor: OKUNO KANAME
IPC: G01N21/359
Filed: 2007-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve the S-N ratio, while miniaturizing and reducing the cost for the sensing apparatus.  <P>SOLUTION: The sensing apparatus includes a light emitting means for emitting light to irradiate biological surface tissue and a light receiving means for receiving the diffused reflection light from the biological surface tissue. The optical axis of the light emitting means and the optical axis of the light receiving means are approximately in the same direction. The light emitting means and the light receiving means disposed on a board are both formed of semiconductor devices. The light emitting means is disposed apart from a sensing surface in contact with the surface of the biological tissue by a distance determined based on the size of a translucent part for the light from the light emitting means and the directivity of the light emitted from the light emitting means. The distance for receiving/emitting light, suitable for securing the selectivity in the direction of depth of the skin, can be appropriately retained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008079338-A (JP)
Title: Image processor and image processing method
Inventor: BABA HIROYUKI
IPC: H04N1/40
Filed: 2007-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor in which filtering process on image data is performed with a single filtering process means by properly switching between the filtering process before compression and that after expansion of the image data.  <P>SOLUTION: An image reading device 1 performs irreversible compression of inputted digital image data with a compression unit 63 and stores the compressed data in a storing unit 64. The compressed digital data in the storing unit 64 is expanded with an expansion unit 65 and outputted. In performing predetermined filtering process on the digital image data with a filtering process unit 62, the filtering process is performed by properly switching between the filtering process before the compression of the image data and the filtering process after the expansion of the image data. Therefore, image quality can be inexpensively enhanced by performing the filtering process by properly switching between the filtering process before the compression and the filtering process after the expansion with a single filtering process unit 62 depending on the nature of the image data of the processing object.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009108562-A (JP)
Title: Self-standing indicator
Inventor: MAEI FUJIO
IPC: E01F9/70
Filed: 2007-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-standing indicator which is easily erected even on a pavement road covered with asphalt or the like only by pressing the tip of a rod to the ground or the like.  <P>SOLUTION: The self-standing indicator is formed at least of: a rod body 1; an internally inserted pipe 2 which is inserted into the rod body 1, and energized by a spring 4 in an elevating direction; a switch shaft 3 which is slidably inserted into the internally inserted pipe 2, for activating first and second lock means arranged on upper and lower ends thereof; and support legs 7 which are folded upward along the internally inserted pipe 2, and extended upon elevation of the switch shaft 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009108922-A (JP)
Title: Control device of vehicle
Inventor: SAWADA HIROYUKI
IPC: F16H61/12
Filed: 2007-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device of a vehicle which can improve limp-home performance while conducting fail safe when a fail occurs in a shift-by-wire.  <P>SOLUTION: A gradient is detected by the detection result of a G sensor 19 when the shift range of an AT manual shaft 13 is switched when a shift-by-wire ECU (SBW-ECU)11 is failed, and only when it is detected that the shift range is switched to a reverse range (R) in a climbing lane, and switched to a forward range in a downhill lane (D), an ECT-ECU 14 blocks a drive force by controlling an AT solenoid 15. By this, the vehicle can be moved to a direction which a driver desires at the occurrence of the fail in the shift-by-wire, and also can be moved to a desired position, thus improving the limp-home performance while conducting the fail safe.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009108624-A (JP)
Title: Inner wall structure and construction method of the same
Inventor: YOSHIDA TETSUO
IPC: E04B2/56
Filed: 2007-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inner wall structure permitting reduction in wall thickness, and construction method of the same.  <P>SOLUTION: The inner wall structure 10 comprises a horizontal beam 11 stretched between pillars 1, 2 and an inner wall substrate 12 installed on the horizontal beam 11. The horizontal beam 11 is provided with a fixing member 20 slidably installed on both ends, and an attaching section 21 of the fixing member 20 is fixed on the indoor side surface of the pillars 1, 2. A cushioning material 14 is interposed at a site where the horizontal beam 11 and a vertical furring strip 4 of an outer wall 3 intersect each other. The number of the horizontal beams 11 are reduced as much as possible, and the deflection of the inner wall substrate 12 can be controlled within an allowance.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009107542-A (JP)
Title: Panel structure and grounding system of mobile body
Inventor: HIRAYAMA YASUO
IPC: B60R16/02
Filed: 2007-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a panel structure for realizing a stable contact resistance value and a grounding system of a mobile body, in the mobile body having a main body constituted by combining prescribed panels.  <P>SOLUTION: This panel structure is mounted on the mobile body. The panel structure includes a carbon panel and a connecting part. The connecting part electrically connects the other end of an earth wire having one grounded end to the carbon panel. By the connection, the carbon panel is grounded via the connecting part and the earth wire, and thereby the resistance value becomes stable to be grounded via the carbon panel.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009076428-A (JP)
Title: Memory card connector, manufacturing method of memory card connector
Inventor: KONNO TAKESHI
IPC: H01R13/71
Filed: 2007-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a size of a memory card connector and reduce a mounting space in accordance with reduction of a size of an inserted memory card.  <P>SOLUTION: A connector main body including a housing 110 for inserting a memory card from a card insertion port 101 and a shield case 120, is provided with a card detection switch 150 for detecting the memory card inserted in the connector main body. The card detection switch 150 includes a first terminal 160 arranged on the connector main body, and a second terminal 170, which is arranged so that the switch is in contact with the first terminal 160 by pressing the first terminal 160 in a thickness direction of the memory card, and elastically deforms in the thickness direction and separating from the first terminal 160 when the memory card is inserted. When the second terminal 170 separates from the first terminal 160, the insertion of the memory card into the connector is detected.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009117063-A (JP)
Title: Fluororubber composition for cell seals of fuel cells
Inventor: KASHIWABARA TAKAYUKI
IPC: C08L27/16
Filed: 2007-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluororubber composition for cell seals of fuel cells which brings about improvement in the quality and productivity of cell seals of fuel cells by crosslinking a burr formed in an air-vent area in the step of forming a cell seal of a fuel cell and thereby inhibiting a fuel cell gasket from coming away.  <P>SOLUTION: Vulcanization formation is performed for the fluororubber composition for cell seals of fuel cells, characterized in that the composition comprises 100 parts by weight of a peroxide-crosslinkable, fluorine-containing rubber (A) which has a fluorine content of 64 wt.% or above and bears crosslinking sites due to a bromine- and/or iodine-containing compound, 0.3 to 6 parts by weight of an organic peroxide (B), and 1 to 10 parts by weight of a polyfunctional monomer (C) and that the fluorine-containing rubber (A) comprises at least one fluorine-containing olefin and at least one fluorine-containing diene having 4 to 10 carbon atoms with the total content of the diene(s) being 0.01 to 10 parts by weight based on 100 parts by weight of the total of the olefin(s). Thus, the improvement can be made in the quality and productivity of the cell seals of the fuel cells by crosslinking the burr formed in the air-vent area in the step of forming the cell seal of the fuel cell and inhibiting rubber from coming away.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009114900-A (JP)
Title: Combustion state detecting device of internal combustion engine and combustion controlling method
Inventor: IZUMI MITSUHIRO
IPC: F02D45/00
Filed: 2007-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combustion state detecting device improved so as to peculiarly extract only target signal.  <P>SOLUTION: The combustion state detecting device comprises a signal detecting portion 3 detecting an ion current corresponding to an ion generated during combustion of mixture in a combustion chamber, a peak specifying portion ST5 specifying a peak position PK of a detection signal S(j) obtained from the signal detecting portion 3, a level converting portion ST6 converting the level of all detection signals before the peak position specified by the peak specifying portion into a level S(PK) of the detection signal at the peak position, a signal extracting portion ST6 obtaining an extracted signal S<SB>OUT</SB>(i) by performing digital filter processing on the detection signal S<SB>IN</SB>(i) after converted by the level converting portion, and a signal correcting portion ST7 correcting the extracted signal by an expression; S<SB>OUT</SB>(i)=S<SB>OUT</SB>(i)-äS<SB>IN</SB>(i-DLY)}OFT.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008049183-A (JP)
Title: Knockdown desk
Inventor: SHIRATORI TAKESHI
IPC: A47B13/00
Filed: 2007-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a knockdown desk with sideways extendability allowing top plates to be connected with the minimum necessary number of parts, excellent in the construction capability, capable of reducing the cost, and having the function of a wiring duct.  <P>SOLUTION: The knockdown desk comprises end legs 1 to be disposed at least on both ends, middle legs 2 to be disposed in the middle, inter-leg modules 3 to connect the legs, and the top plates 4. The middle leg is composed of a leg pole and a support arm, and is T-shaped as seen from a side. An opening 8B is formed by a pair of leg rods 8A constituting the leg pole and the lower face of the support arm. The inter-leg module has brackets fixed on end faces to form connection pieces 14, and the upper parts at both ends of beam plates 11 with the connection pieces 14 are connected to each other with a connection plate 12. A vertically penetrating duct opening 13 is formed between the beam plates, and a lateral duct opening 13A which opens in the cross direction is formed by the connection pieces and the connection plate at either end to communicate with the opening of the middle leg.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009068683-A (JP)
Title: Sealing device
Inventor: KANDA TAKESHI
IPC: F16J15/3244
Filed: 2007-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing device capable of exerting excellent sealing performance by a pumping action of a screw part, and of preventing a sealing fluid from leaking when a shaft is stopped.  <P>SOLUTION: This sealing device is a rubber lip element seal without having a metal spring for increasing tensile force to a shaft, and is provided with a plurality of steps of lip ends including a sealing fluid-side lip end 10 and an atmosphere-side lip end 7 on one seal lip 6. A screw part 17 carrying out a pumping action on the sealing fluid in rotating the shaft is arranged at the sealing fluid-side lip end 10 to reach a lip tip edge 18, and the atmosphere-side lip end 7 is structured to form a seal dam by contacting the shaft 31 over the whole circumference.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009116638-A (JP)
Title: System and method for supporting understanding of business specification
Inventor: HASEGAWA HITOMI
IPC: G06F9/44
Filed: 2007-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that an operator trying to input business knowledge does not always have deep knowledge of program and system structures and data structures and there are limitations in the input of business knowledge based on these pieces of information.  <P>SOLUTION: Analysis is performed in a data item level by using information which can be easily defined by an operator trying to input business knowledge to extract and present business specifications. Concretely, an interface such as a business function and a series of screens corresponding to the business function is inputted, and a data item to be updated in the business is extracted by using interface analysis and program analysis. When a data item necessary for generating data to be updated by one business function is not inputted within the business function, the data item is defined and specified as a prerequisite condition item. When a business function for updating the prerequisite condition item should be processed before the business function concerned, dependence relationship formed between the two businesses is extracted and presented.  <P>COPYRIGHT: (C)2009,JPO&INPIT