baber/WOPTO huggingface dataset:
Patent JP-2011256979-A (JP)
Title: Fluid valve
Inventor: NISHIKAWA KENICHI
IPC: F25B17/08
Filed: 2010-06-11
Abstract: PROBLEM TO BE SOLVED: To achieve both securement of sealing performance and reduction of pressure loss in a fluid valve used at pressure below atmospheric pressure.SOLUTION: The fluid valve includes a partition member 51 in which a communication port 52 is formed, a valve body which is made from a thin plate elastic member and can block the communication port 52 by covering the communication port 52, and a support member 57 arranged in the communication port 52 and supporting the valve body by coming in contact with the surface of the valve body when the valve body blocks the communication port 52 block. A seal section 56 for sealing between the partition member 51 and the valve body when the valve body blocks the communication port 52 is arranged on a surface of the partition member 51 at a side where the valve body is arranged so as to surround an outer periphery of the communication port 52, and a peripheral-direction support member 571 with a shape along the seal section 56 is arranged as a support member 57. The peripheral-direction support member 571 is arranged at a side closer to an outer peripheral section of the communication port 52 rather than the center of the communication port 52 when viewed from a flow direction of a fluid circulating the communication port 52.
Patent JP-2012001377-A (JP)
Title: Titanium oxide sol, method for producing the same, and titanium oxide-containing polymer
Inventor: TAKIMOTO MASATO
IPC: C01G23/04
Filed: 2010-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a compatible titanium oxide sol which is concentrated into a high concentration in comparison with the conventional sol and stabilized at a high concentration, to provide a method for producing the same, and to provide a polymer using the titanium oxide sol.SOLUTION: A titanium oxide sol, obtained through: a first process for forming a coating containing a hydrolysis product by bringing titanium oxide particles having an average diameter of ≤100 nm into contact with the hydrolysis product of an organic silane compound in slurry of a medium containing at least water; and a second process for adjusting the pH of the slurry into a neutral or weak alkali area, is subjected to a third process in which the solvent of the titanium oxide sol is substituted with a compatible organic solvent. Thereby, the titanium oxide sol having high transparency and maintaining a stable state can be obtained even when it is concentrated so that the concentration of titanium oxide becomes within a range of 25-35 wt.%.
Patent JP-2010248218-A (JP)
Title: Method for producing dioxane-2-alkyl carbamate derivative and intermediate therefor
Inventor: ABOUABDELLAH AHMED
IPC: C07D319/06
Filed: 2010-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method for producing a 1,3-dioxane-2-alkyl carbamate having pharmacological activity.  <P>SOLUTION: The method for producing the 1,3-dioxane-2-alkyl carbamate expressed by general formula (I) (in the formula, R<SB>1</SB>is phenyl which may be substituted with one or more halogen atoms, hydroxy or the like, or the like; R<SB>2</SB>is expressed by general formula CHR<SB>3</SB>CONHR<SB>4</SB>(R<SB>3</SB>is H or methyl; and R<SB>4</SB>is H, 1-3C alkyl, 3-5C cycloalkyl or (pyridin-4-yl)methyl) or the like; and n is 1-3) comprises reaction of a 1,3-dioxane-2-alkylamine with a phenyl carbonate derivative.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012009171-A (JP)
Title: Operating device for switch and input spring binding method thereof
Inventor: AMITA YOSHIAKI
IPC: H01H33/42
Filed: 2010-06-22
Abstract: PROBLEM TO BE SOLVED: To enable spacer insertion by safely binding spring force of an input spring with simple configuration without using a large-scale exclusive tool and making removal of an input spring part easy in the operating device for the switch, without removing the input spring part from the operating device for the switch.SOLUTION: A first spring receiving body 12 is inserted into and arranged in a pair of first supporting levers 11 consisting of a tabular member where a pivot hole is formed in one end and a stopper is formed in the other end. A second spring receiving body 22 is inserted into and arranged in a pair of second supporting levers 21 consisting of a tabular member where a pivot hole is formed in one end and a stopper is formed in the other end. The first spring receiving body 12 and the second spring receiving body 22 are fastened by input spring binding means consisting of a feeding bolt 31, a fixing nut 32, a feeding nut 33, and a ring 34, etc. This makes it possible to suppress force of the input spring 30 that tries to extend.
Patent JP-2012008238-A (JP)
Title: Imaging optical system and electronic image pick-up apparatus
Inventor: IMAMURA FUMIYOSHI
IPC: G02B15/20
Filed: 2010-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an imaging optical system that has a zoom magnification as high as about 10 times even though the entire length of the optical system is relatively short and various aberrations are satisfactorily corrected, and an electronic image pick-up apparatus using the imaging optical system.SOLUTION: The imaging optical system includes, in order from an object side, a first lens group of positive refractive power, a second lens group of negative refractive power, a third lens group of negative refractive power, and the subsequent lens group of positive refractive power as a whole. The third lens group is composed of only a negative cemented lens including, in order from the object side, a positive lens and a negative lens. It is preferable that the cemented face of the cemented lens of the third lens group is convex in shape on the image side.
Patent JP-2012007523-A (JP)
Title: Cooling device of internal combustion engine
Inventor: TAKAHASHI YUKIHIRO
IPC: F01P7/16
Filed: 2010-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device of an internal combustion engine that prevents boiling of a coolant circulating through an exhaust manifold.SOLUTION: An engine cooling system 1 includes: a coolant circulation channel 22 which circulates the coolant through a water jacket 111 installed on the exhaust manifold 110; and a bypass channel 23 which branches from the coolant circulation channel 22 to bypass the water jacket 111. In addition, the system predicts a temperature variation of a heat-exchanging part between the coolant and the water jacket 111 on the basis of an engine output and an amount of the coolant (Wt) circulating through the water jacket 111 (Ti); and determines the necessity of increase of the amount of the coolant circulating through the water jacket 111 from the predicted result. When it is determined that the amount of the coolant needs to be increased, a control valve 24 installed on the bypass channel 23 is closed to shut off a communication, Wt is increased, and which thus prevents boiling of the coolant circulating through the exhaust manifold 110.
Patent JP-2012007837-A (JP)
Title: Terminal member of ventilating device
Inventor: ONISHI SHIGEKI
IPC: F24F13/02
Filed: 2010-06-25
Abstract: PROBLEM TO BE SOLVED: To obtain a terminal member of a ventilating device which can control maintenance cost and pressure loss and save an installation space.SOLUTION: The terminal member 1 of a ventilating device includes an air passage 1d which is formed to extend substantially vertically inside an outer wall 2 of a building as well as having height which is at least the same as substantially first floor of the building. In the air passage, a lower opening 1a communicating to outside is formed on a lower end side and an upper opening 1b connecting to the ventilating device installed inside the building is formed on an upper end side. A bottom face of the air passage extending from the lower opening to the inside the air passage is inclined so as to lower the lower opening side.
Patent JP-2012008104-A (JP)
Title: Light measurement apparatus and optical fiber line test method
Inventor: MAKI TATSUYUKI
IPC: G01M11/00
Filed: 2010-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a light measurement apparatus capable of performing OTDR measurement and light intensity measurement, and an optical fiber line test method.SOLUTION: The light measurement apparatus includes a connection part 14 for performing the OTDR measurement of an optical fiber 100 to be measured, a laser module 12, a first optical receiver 15, an optical coupler 13, and an OTDR measurement part 18-1, and is further provided with a second optical receiver 21 and a light intensity measurement part 18-2 for measuring the light intensity of the light received by the second optical receiver 21. The optical coupler 13 emits signal light Smade incident on the connection part 14 to the laser module 12 and emits reflected light Sfor which the signal light Sis reflected by the laser module 12 to the second optical receiver 21, and the light intensity measurement part 18-2 measures the light intensity of the signal light S.
Patent JP-2012011818-A (JP)
Title: Parking support device
Inventor: KAGAWA KAZUNORI
IPC: B60R21/00
Filed: 2010-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a parking support device capable of performing more effective parking support.SOLUTION: A drawing operation part 21 and a display 31 displaying the video of a rear side of an own vehicle VM display locus L2 and L3 following when the own vehicle VM retreats from a currently positioned point of the own vehicle to be superposed on the video of a rear side of the own vehicle VM, when the own vehicle advances, display a locus having the locus L2 to be a curved part and a locus L3 to be a linear part and change and display the length of the locus L2 to be a curved part according to an angle formed by the rear and front direction of a parking frame P at which the own vehicle is to park and the rear and front direction of the own vehicle VM. Thereby, a driver can intuitively and easily recognize a guide for operation of retreating the own vehicle VM from the currently positioned point of the own vehicle VM while turning the own vehicle VM and retreating the own vehicle VM with a steering angle of 0 at a position where directions of the own vehicle VM and the parking frame P are made parallel to each other.
Patent JP-2012013877-A (JP)
Title: Image forming device
Inventor: HAYASHI NOBUYUKI
IPC: G03G15/16
Filed: 2010-06-30
Abstract: PROBLEM TO BE SOLVED: To suppress meandering of a second layer on a surface of a first layer due to displacement of an abutting position of the first and second layers, preventing a transfer failure.SOLUTION: An image forming device 1 comprises a multilayer roller 22 having a first layer 26 slidably contacted with a shaft 25, and a second layer 27 for covering the first layer 26. Both end portions 33a and 33b of the first layer 26 are exposed from the second layer 27 by setting a length W1 of the first layer 26 in the axial direction longer than a length W2 of the second layer 27 in the axial direction, and a diameter of the both end portions 33a and 33b of the exposed first layer 26 is larger than an internal diameter of the second layer 27.
Patent JP-2012013944-A (JP)
Title: Imaging device
Inventor: NAKADA KOICHI
IPC: G03B13/36
Filed: 2010-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device capable of performing a high-speed automatic focusing (AF) operation and capturing a high quality video with less distortion by hunting.SOLUTION: An imaging device stores an AF evaluation value obtained by performing an imaging operation at a predetermined time interval in parallel to a movement of a focusing lens, and time information when the AF evaluation value is obtained, in time series. The imaging device determines whether the focusing lens is in a vicinity of a front of a focal position or not, based on the AF evaluation value and the time information stored in time series. When the focusing lens is determined to be in the vicinity of the front of the focal position, the imaging device switches a drive control method for the focusing lens to perform the AF operation.
Patent JP-2012014513-A (JP)
Title: Digital image data analysis method and diagnosis system employing the same
Inventor: AIKAWA NAOYUKI
IPC: G06T1/00
Filed: 2010-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a digital image data analysis method with which three-dimensional (3D) image display and automatic diagnosis can be performed from digital image data by making diagnosis or determination, by analyzing the digital image data, in a specified portion or region within an image although it is performed conventionally by human visual sensation, and a diagnosis system employing the same.SOLUTION: As a method for separating a required region and another region while utilizing pixel values of digital image data, by setting any arbitrary conversion rate to the pixel values, the pixel values are made different, thereby making the required region and the other region differential and independent. For a boundary value between the required region and the other region, fuzzy learning vector quantization (FLVQ) is used for the discrimination, separation precision is ensured, the required region is extracted by labeling, and conversion into a 3D image is performed by superimposing image data of the extracted region, thereby displaying a stereoscopic shape.
Patent JP-2012013036-A (JP)
Title: Fuel injection state detection device
Inventor: KOMATSU KO
IPC: F02D41/32
Filed: 2010-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection state detection device that accurately detects an injection state and reduces arithmetic processing load.SOLUTION: A high frequency component higher than a predetermined frequency is removed from a waveform W detected upon injection by a second low pass filter 33 (filtering means) to extract a supply pressure waveform component Wb. The supply pressure waveform component Wb is subtracted from the waveform W detected upon injection to calculate an injection pressure waveform component Wc by a subtractor 34 (injection pressure waveform calculating means). An injection rate waveform (fuel injection state) is estimated based on the injection pressure waveform component Wc by an injection rate waveform arithmetic unit 35 (injection state estimating means). The supply pressure waveform component Wb can be acquired without using a fuel pressure sensor corresponding to a non-injection cylinder, thereby accurately detecting the injection pressure waveform component Wc indicating the actual injection state and reducing arithmetic processing load on an ECU generating a detection waveform from a value detected by the fuel pressure sensor.
Patent JP-2012011350-A (JP)
Title: Hollow fiber type nf membrane
Inventor: NAKATSUKA NOBUYUKI
IPC: B01D71/60
Filed: 2010-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a hollow fiber type NF membrane having a high removal rate of a hard component, particularly a divalent ion and suitable for water softening.SOLUTION: The hollow fiber NF type membrane comprises a membrane forming component including a polymer having cation charge and a hydrophobic polymer, and has a structure in which an inner surface is denser than an outer surface. The maximum pore size of pores present on the outer surface is 5 nm or more. The removal rate of a hard component (calcium chloride) obtained by the following expression is 70% or more. A pure water permeation coefficient is 5 L/mh (0.1 MPa) or more. The expression is: hard component removal rate=[1-(amount of hard component in permeate)/(amount of hard component in supply liquid+ amount of hard component in condensed liquid)/2].
Patent JP-2012018078-A (JP)
Title: Chirp signal generation circuit, fmcw-system synthetic aperture radar, antenna device, and missile
Inventor: NOMI HITOSHI
IPC: G01S7/03
Filed: 2010-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a microwave broadband chirp signal generation at a low cost.SOLUTION: A chirp signal generation circuit includes a reference signal generation unit (DDS72) and a phase synchronization loop (PLL74). The reference signal generation unit computes a reference signal of a linear chirp signal from a signal generated by a crystal oscillator 80 and removes a high frequency element from the reference signal. The phase synchronization loop receives the reference signal generated by the reference signal generation unit and generates a linear chirp signal using a center frequency, a frequency inclination, and a repetition period as parameters.
Patent JP-2011081344-A (JP)
Title: Capsule toner, method for producing the same, and two-component developer
Inventor: AKAZAWA YOSHIAKI
IPC: G03G9/087
Filed: 2010-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a capsule toner, a two-component developer, and a method for producing the capsule toner, in which a resin coating layer composed of fine release-agent particles and resin fine particles is formed on the surfaces of toner base particles, and thus excellent offset resistance is provided without impairing blocking resistance.  <P>SOLUTION: The capsule toner comprises: toner base particles containing a binder resin and a colorant; and a resin coating layer made of fine release-agent particles and fine resin particles, for covering the surfaces of toner base particles. The fine release-agent particles are dispersed in the resin coating layer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012023451-A (JP)
Title: Information processing method, communication system and communication terminal
Inventor: DOI CHIAKI
IPC: H04M11/00
Filed: 2010-07-12
Abstract: PROBLEM TO BE SOLVED: To prevent another communication terminal from registering address book data which includes a communication address with high possibility of being incorrect.SOLUTION: In a communication terminal 110A (one communication terminal), an input reception unit 202 receives input of address book data including a first communication address and designation of a communication terminal 110B (another communication terminal) which is a registration destination of the address data. A first determination unit 322 determines whether a communication history of a terminal assigned to the first communication address and the communication terminal 110B (the other communication terminal) is stored in a communication history database 300 in which a communication history of each communication terminal 110 is stored. When it is determined that the communication history of the communication terminal assigned to the first communication address and the communication terminal 110B is stored, a registration unit 418 registers the address book data including the first communication address in a address book database 400 in the communication terminal 110B.
Patent JP-2012020218-A (JP)
Title: Ballast water treatment system and ballast water treatment method
Inventor: YAMAMOTO HIROSHI
IPC: B63B13/00
Filed: 2010-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a new ballast water treatment system.SOLUTION: The ballast water treatment system includes a first sterilization apparatus 101 for the sterilization treatment of aquatic microorganisms in a liquid supplied to a ballast tank 103, and a second sterilization apparatus 102 for the sterilization treatment of the aquatic microorganisms in ballast water in the ballast tank 103, wherein the first sterilization apparatus 101 is connected with a ballast water supply line 105 for supplying a liquid from a sea chest 104 to the ballast tank 103, and the second sterilization apparatus 102 is provided with an electrolytic cell for generating sodium hypochlorite by electrolysis of the liquid containing a sodium chloride.
Patent JP-2012021611-A (JP)
Title: Linear solenoid valve
Inventor: YAMAMOTO HARUKI
IPC: F16K31/08
Filed: 2010-07-15
Abstract: PROBLEM TO BE SOLVED: To reduce an electric power consumption by assisting a solenoid force, using a permanent magnet, while securing pressure regulation precision.SOLUTION: A solenoid case 31 is formed of a ferromagnetic material such as iron, a connecting rod 71 is connected to the shaft center of a plunger 36, to be projected to an outside of the case penetratingly through a through hole 31a of the solenoid case 31, and a magnet unit 70 is attached to the connecting rod 71 in an outside of the solenoid case 31, by screwing a cover 74 provided with a spiral groove on an inner circumferential face of a diameter-contracted part 74a into the connecting rod 71 provided spirally with a groove on an outer circumferential face. A space between the magnet unit 70 and the solenoid case 31 of ferromagnetic substance is relatively easily regulated finely by this manner, even after assembled as a linear solenoid valve 20.
Patent JP-2012024034-A (JP)
Title: Traceability for garden tree using ic tag
Inventor: ISHIO SHOGO
IPC: G06K19/07
Filed: 2010-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for effectively or accurately executing the management of culturing information of a garden tree or the like.SOLUTION: The method of managing the information of the tree includes a step of implanting an IC tag in which the informrmation specifying the tree to be transplanted or moved is stored into the tree.
Patent JP-2012028230-A (JP)
Title: Vehicular lighting lamp fitting
Inventor: KITAZAWA TATSUMA
IPC: F21S8/12
Filed: 2010-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular lighting lamp fitting capable of sufficiently illuminating an overhead sign in the one having a lamp unit configured to form one-lamp light-distributing pattern.SOLUTION: One-lamp light-distributing pattern PM can be formed by the projector-type lamp unit with a movable shade. In this case, the lamp unit provides a shape capable of additionally forming a cantilever-shaped light-distributing pattern Pa extended from an upper part of a right side end edge PMo1 at an approximately upper half section of a conventional one lamp light-distributing pattern PMo to a space at a side where the upper half section is chipped in an approximately horizontal direction as a shape of the movable shade. Then, front visibility of a self-vehicle driver is improved more sharply by illuminating the front of the vehicle with this one-lamp light-distributing pattern PM than illuminating the front of the vehicle with a light-distributing pattern for a low beam, and thus, the overhead sign OHS is to be sufficiently irradiated by the cantilever-shaped light-distributing pattern Pa additionally formed in the case.
Patent JP-2012034474-A (JP)
Title: Dc motor and hub unit
Inventor: ADACHI RYOHEI
IPC: H02K5/04
Filed: 2010-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a DC motor and a hub unit capable of suppressing variation of dimensions while preventing overheating of a stator in a configuration in which the stator is held by a motor case.SOLUTION: A motor case 16 is divided into a first case 30 and a second case 31 in the axial direction of a rotating shaft 22 of a rotor 15. Notches 35 and 39 notched from division edges (open side edges 34 and 38) to the axial direction are formed in the first case 30 and the second case 31, respectively. The division edges in which the notches 35 and 39 are not formed form abutment parts 34A and 38A in which the first case 30 and the second case 31 are made to abut on each other. By the notches 35 and 39, a plurality of windows 43 are formed on the peripheral face of the motor case 16. In a stator 14, a plurality of swollen parts 20 formed by swelling the outer peripheral face of the stator 14 outwardly in the radial direction are provided in positions corresponding to the plurality of windows 43.