baber/WOPTO huggingface dataset:
Patent JP-2011227193-A (JP)
Title: Public key encryption method capable of computing ring homomorphism, public key encryption system capable of computing ring homomorphism, transmission device, processing device, reception device, and program and recording medium thereof
Inventor: YAMAMOTO TAKESHI
IPC: H04L9/08
Filed: 2010-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a public key encryption method, capable of computing ring homomorphism, that computes a new ciphertext corresponding to addition of a plaintext and a new ciphertext corresponding to multiplication of a plaintext through computation on the ciphertexts, and has efficiency of practical use.SOLUTION: Public key encryption having homomorphism with respect to addition is used, and a transmission device, a processing device and a reception device perform encryption processing and decryption processing. The reception device generates a secret key and a public key prior to the processing, and makes the public key open to the public. The transmission device encrypts two messages respectively and transmits them to the processing device. The processing device performs computation on the two encrypted messages having been received through a combination of the four rules of arithmetic while communicating with the reception device. The reception device decrypts the received ciphertexts into messages multiplied by the two messages.
Patent JP-2011212653-A (JP)
Title: Water purifying filter medium and method of producing the same
Inventor: SAWADA SHOJI
IPC: B01D39/06
Filed: 2010-04-01
Abstract: PROBLEM TO BE SOLVED: To provide an environment where odors are eliminated, fishes can be protected and plants can grow, by improving environmental pollution, caused by sewage, by a water purifying filter medium technology at a low cost without requiring high equipment cost.SOLUTION: Components of wood vinegar are contained and adsorbed in a porous filter medium of diatomaceous earth, zeolite, wood pieces, sawdust, and burned plant particles/burned chaff particles, thereby causing chlorine removal and an oxidation catalytic reaction. A capacity technology is developed which decomposes odorants, which are oxidatively catalyzed and reacted, by oxidatively decomposing them. The habitat environment of effective microorganisms is prepared by decomposition of putrid odor of proteins, excrement of animals and the like, adsorption and decomposition of pesticide residues such as nitrogen and phosphoric acid, adsorption of harmful substances such as spilled oil, bacteriostatic action, and acidity adjustment, thereby exhibiting excellent effect. An ultrafine and superporous natural material adsorbs and decomposes pesticide residues and heavy metals, and prevents the propagation of various germs as the secondary generation source of smell to exhibit a deodorizing effect. In porous filter medium treatment, ammonia and nitrogen are removed; heavy metal ions are adsorbed and removed, dye wastewater is decolored and purified, radioactive waste water is treated, and hard water is softened; and ammonia gas is adsorbed and oxygen and nitrogen are separated as the separation of gases. A deodorizing action and environmental improvement by the adsorption of ammonia and nitrogen are performed to contribute to environmental protection and conservation.
Patent JP-2011226708-A (JP)
Title: Ice making machine
Inventor: NAKAMURA KEIJI
IPC: F25C1/22
Filed: 2010-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a cell type ice making machine in which excellent water saving effect is attained at a relatively low cost.SOLUTION: At least a part 10A of a metal made pipe constituting a water supply pipe 10 and at least a part 12A of a metal made pipe constituting a second pipe line 12 for hot gas circulation are arranged in parallel to be in contact with each other over a range of a prescribed length so as to carry out heat exchange between a hot gas supplied to a cooling pipe 4 and an ice removing water supplied on a water supply tray 6 when the ice produced in a cell of an ice making case 5 is separated from the ice making cell 5.
Patent JP-2011225734-A (JP)
Title: Method of producing polyether polycarbonate
Inventor: ITO NORISUKE
IPC: C08G64/40
Filed: 2010-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing polyether polycarbonate, by which a by-product having a hydroxy group can be selectively removed with a simple operation and high purity polyether polycarbonate can be obtained with high yield.SOLUTION: The method of producing polyether polycarbonate includes the following steps 1 and 2. Step 1: a step of polycondensing a carbonic ester and a polyether diol by transesterification. Step 2: a step of subjecting a product obtained at the step 1 to a contact treatment with an activated carbon having an average pore diameter of 1.0 nm or less and a wetting index of 65 mN/m or less.
Patent JP-2011230522-A (JP)
Title: Combine
Inventor: SATOJI HISAYUKI
IPC: B60K11/04
Filed: 2010-04-23
Abstract: PROBLEM TO BE SOLVED: To effectively purify exhaust gas of a diesel engine by devising the layout of an exhaust purifying device including a DOC (diesel oxidation catalyst) and a DPF (diesel particulate filter).SOLUTION: A diesel engine (1) is disposed in an engine box (6) that supports a seat (5); a radiator (2) is disposed in the right side of the diesel engine (1) in the engine box (6); and an exhaust gas purifying device (3) including the oxidation catalyst and the diesel particulate filter is disposed in the rear side lower part of the radiator (2) in the engine box (6), with the longitudinal direction of the device directed in the lateral direction of the machine. An exhaust pipe (4) from the diesel engine (1) to the exhaust gas purifying device (3) is arranged below the radiator (2).
Patent JP-2010213710-A (JP)
Title: ErbB3-BASED METHOD AND COMPOSITION FOR TREATING NEOPLASM
Inventor: ZHOU MINGDONG
IPC: C12P21/02
Filed: 2010-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition and a method for treating neoplasms in mammals, particularly humans.  <P>SOLUTION: There are provided a method for preventing, treating or delaying neoplasm in a mammal using an ErbB-3 protein, a nucleic acid encoding the ErbB-3 protein or a functional fragment of the protein; isolated nucleic acids encoding an extracellular domain of the ErbB-3 protein or its functional fragment, substantially purified extracellular domain of the ErbB-3 protein or its functional fragment and antibodies that bind to an epitope in the extracellular domain of the ErbB-3 protein or its functional fragment; and pharmaceutical compositions and/or vaccines comprising the extracellular domain of the ErbB-3 protein or its functional fragment, or encoding nucleic acids and antibodies binding to such extracellular domain or its functional fragments.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011232131-A (JP)
Title: Image target location apparatus and image target location method
Inventor: MARUMO YU
IPC: G01C15/00
Filed: 2010-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an image target location apparatus and location method for locating the position of a target object from an image taken by an imaging device mounted on a flying object based on the positions of the flying object and the imaging device, attitude information, and altitude information.SOLUTION: The image target location apparatus and location method provides a more accurate position by calculating an image center vector from an image taken by a flying object, the size of the image, the viewing angle of the imaging device, the positions of the flying object and the imaging device, and attitude angle, calculating a direction vector for a target object from the target object with the image center vector and position specified, and calculating the intersection of the direction vector and a land surface determined from altitude information to locate the position of the target object.
Patent JP-2010217192-A (JP)
Title: Scale device
Inventor: SATO SHIGERU
IPC: B65B67/12
Filed: 2010-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To decrease a metering error of an article in a scale device having a constitution where an opening bag is brought into contact with a pedestal and a bagged article is mounted to the pedestal.  <P>SOLUTION: A holding arm 307 for holding the bag 401 is supported by an arm support 305 and positioned above the pedestal (scale pan 303). The holding arm 307 has a structure for holding a pair of handles 403 disposed in the bag 401 in a skewered state, and has a first holding section 311 for holding the bag 401 in a folded state at the root side and a second holding section 312 for holding the bag 401 in the opened state at a position lower than the holding position by the first holding section 311 at the tip side, respectively. The second holding section 312 holds the bag 401 at a height where the article bagged by the bag 401 is mounted to the pedestal (scale pan 303). The first holding section 311 holds the bag 401 at a height where the lower end of the bag 401 does not reach the position of the bag 401 held by the second holding section 312.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010167306-A (JP)
Title: Game machine
Inventor: TAKIZAWA MASATOSHI
IPC: A63F7/02
Filed: 2010-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To surely improve player's interest.  <P>SOLUTION: In a Pachinko game machine 1 which includes a special symbol display device 10 capable of variably displaying 12 kinds of symbols in first to third display areas and is to shift to a special game advantageous to a player when the symbols stop-displayed at the special symbol display device 10 become a predetermined form, the 12 kinds of symbols are classified into four groups of different motifs which are "spring", "summer", "autumn" and "winter", and a background image based on each motif is prepared for each group. When the symbols of the first and second display areas are stopped, the first and second symbols are in the symbol form of shifting to the special game advantageous to the player and a predetermined prescribed condition is satisfied, the background image is selected and displayed at the special symbol display device 10 and then only the symbols belonging to the group corresponding to the background image are variably displayed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010273340-A (JP)
Title: Method and device for determining which nodes of wireless cellular communication network are involved in parameter optimization process, and computer program
Inventor: GRESSET NICOLAS
IPC: H04W24/02
Filed: 2010-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To determine which nodes of a wireless cellular communication network are involved in a parameter optimization process.  <P>SOLUTION: This method includes steps of: obtaining information related to expected reception possibility at nodes expected to be capable of receiving a parameters optimization process (S300); ranking the nodes according to the expected reception possibility (S301); forming a plurality of sets of nodes according to the expected reception possibility (S302); and, for each set of nodes, determining parameters (S303). When a message is received from one of the nodes, the message notifying the reception possibility of the node, one set of nodes among the sets of nodes are selected at least according to at least the rank of the node which has sent the message notifying the reception possibility of the node, and a parameter optimization process for the nodes included in the selected set of nodes is executed using the determined parameters.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011242722-A (JP)
Title: Method of manufacturing photomask, and photomask
Inventor: YANAGISAWA KOHEI
IPC: G03F1/70
Filed: 2010-05-21
Abstract: PROBLEM TO BE SOLVED: To reduce influence of mask manufacturing errors hidden in a process model, and obtain high dimension control accuracy at the time of transfer.SOLUTION: A test mask is formed using a designed test pattern, a mask model modeling a mask manufacturing process is created by combining design data of the test pattern with actual measurement data on the test mask. A process model that excludes variations of the mask manufacturing process is created using the mask model, and a photomask is manufactured using them.
Patent JP-2011247773-A (JP)
Title: Rotational angle detection device or rotation synchronization device
Inventor: OKUDA YUKI
IPC: G01D5/245
Filed: 2010-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a rotational angle detection device or rotation synchronization device such as a resolver and synchro capable of improving the detecting precision of a rotational angle using a simple structure.SOLUTION: A resolver is provided with a stator formed on a flat plate made of a magnetic material and provided with stator teeth erected with respect to the flat plate face; and a rotor 300 formed so as to be rotatable with respect to the stator so that its gap permeance with the stator teeth can change. Further, the resolver is provided with a stator coil which is wound around the stator teeth. The rotor 300 is provided with: a rotor flat plate part 310 configured as the flat plate made of a magnetic material; and an opposite part 320 formed at the outer peripheral edge section of the rotor flat plate part 310, and formed with an opposite face which is opposite to the face of the status teeth. Further, a thickness t2 of the opposite part 320 is set to be larger than a thickness t1 of the rotor flat plate part 310.
Patent JP-2011248689-A (JP)
Title: Tactile sense presentation device
Inventor: TAKENAKA TETSUYA
IPC: G06F3/01
Filed: 2010-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a tactile sense presentation device for enabling an operator to recognize an operational feeling without a sense of discomfort by performing feedback of a real tactile sense matching an object which is a target of a touch sensor.SOLUTION: A tactile sense presentation device 1 comprises: a touch sensor 11; a load detection unit 12 for detecting a pressing load on a touch surface; a tactile sense presentation unit 13 for vibrating the touch surface; and a control unit 15 for controlling the tactile sense presentation unit to be driven to present a first tactile sense if it is detected that a position of the pressing load satisfying a predetermined load reference enters a predetermined region. The control unit 15 controls the tactile sense presentation unit 13 to be driven to present a second tactile sense if it is detected that the position of the pressing load satisfying the predetermined load reference moves out of the predetermined region, and controls the tactile sense presentation unit 13 to be driven to present only the first tactile sense if there are processes of presenting the first tactile sense and the second tactile sense.
Patent JP-2011018637-A (JP)
Title: Manufacturing method of electrode for electrochemical element
Inventor: OGAWA HIROKO
IPC: H01M4/04
Filed: 2010-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a technology for maintaining the strength of a current collector and moreover capable of suppressing the fall-out of an active material from an end face of an electrode.SOLUTION: The manufacturing method of an electrode for an electrochemical element includes a process for forming an active material layer on the surface of a current collector with unevenness on its surface, a process for heating a cut-out setting part 14 of the current collector locally before or after forming the active material layer, and a process for slitting by a cutter an electrode raw material 30 composed of the collector and the active material layer along the heated cut-out setting part 14. The heating of the cut-out setting part 14 is carried out by electron beams, for example.
Patent JP-2011251475-A (JP)
Title: Method of manufacturing ink jet recording sheet
Inventor: IKEDA KAZUO
IPC: B41M5/00
Filed: 2010-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method enabling easy manufacturing of ink jet recording sheets and capable of preventing cracks of a fixing layer after drying and of enhancing preservation stability of a coating slip for fixing layer formation before coating.SOLUTION: The method of manufacturing the ink jet recording sheets includes: an alkali treatment process of applying alkaline solution having 9.0 or more of pH at 25°C on at least one face of a base material to obtain an alkali-treated base material; and a fixing layer forming process of applying the coating slip for fixing layer formation at least including pigment, polyvinyl alcohol, boron compound and organic acid on the face of the alkali-treated base material to which the alkaline solution is applied and drying the coating slip for fixing layer formation to form the fixing layer. Preferably, in the method of manufacturing the ink jet recording sheets, the organic acid is an organic compound including a carboxy group.
Patent JP-2010283354-A (JP)
Title: Light-emitting diode and manufacturing method therefor
Inventor: CHANG CHUNG-YING
IPC: H01L33/12
Filed: 2010-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting diode and manufacturing method therefor.  <P>SOLUTION: A luminous unit including a luminous epitaxy structure is provided, wherein the luminous epitaxy structure has a corresponding reverse voltage value larger than 50 V under reverse-bias conditions and a current density of -10 μA/mm<SP>2</SP>, and has luminous efficiency of at least 50 lm/W, when driven by a current density of 150μA/mm<SP>2</SP>under forward bias conditions. The luminous diode manufacturing method is also provided. The luminous diode manufacturing method includes the steps of providing a substrate; making a first epitaxial layer grow on the substrate under a first growth condition; making a process changeover layer grow on the first epitaxial layer under a second growth condition; and making a second epitaxial layer grow on the process switchover layer under a third growth condition.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010287231-A (JP)
Title: Method and apparatus for generating haptic effect using actuator
Inventor: CRUZ-HERNANDEZ JUAN MANUEL
IPC: G06F3/041
Filed: 2010-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method and apparatus for an actuator suitable for a multi-touch tactile touch panel.  <P>SOLUTION: A method and apparatus of actuator control mechanisms for haptic effects are disclosed. The apparatus can include an actuator and a controller for controlling a haptic cell. Depending on the type of haptic effect desired, as well as the damping characteristics of the system, the controller can generate a kick-in pulse followed by a main pulse to create an increased acceleration response, and/or a breaking pulse to provide a damping effect for a short mechanical type of haptic effect.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011256964-A (JP)
Title: Constant velocity universal joint
Inventor: SHINBA CHIKAYA
IPC: F16D3/20
Filed: 2010-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a constant velocity universal joint which is configured to improve durability and to prevent an increase in backlash and a reduction in NVH performance.SOLUTION: The constant velocity universal joint includes an outer joint member 7, an inner joint member 10, and a retainer 12 located between the outer joint member 7 and the inner joint member 10, and the retainer 12 has a window part 15 formed to house a rolling body 11 as a torque transmission member. A lubricant supply means K is provided. The lubricant supply means K supplies lubricant to be filled in the joint to the window part 15 of the retainer 12, thereby allowing the lubricant to be interposed in respective slidable contact portions between the outer joint member 7 and the rotor 11, between the inner joint member 10 and the rolling body 11, and between the retainer 12 and the rolling body 11. The lubricant supply means K includes a groove 16 formed in the retainer 12.
Patent JP-2012002266-A (JP)
Title: Pump motor and driving force distribution device for vehicle
Inventor: MATSUMOTO TAKASHI
IPC: F16H48/18
Filed: 2010-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a pump motor and driving force distribution device for a vehicle capable of suppressing degradation of motor driving force or discharge pressure when a temperature is high.SOLUTION: The device includes: a rotor 8 connected to a rear axle shaft so as not to be relatively rotated; a cam ring 8 for forming a hydraulic oil chamber 11 between itself and the outer peripheral face of the rotor 8; a pair of side plates 10 which face each other across the cam ring 8; and a casing 115 connected to a propeller shaft so as not to be relatively rotated. The casing 115 incorporates a plurality of vanes 9 which divide the hydraulic oil chamber 11, and a clearance 9 which becomes narrow as temperature rises, is formed between the rotor side end face of the side plate 10 and the side plate side end face of the rotor 8 and the vane 9.
Patent JP-2011142902-A (JP)
Title: Hydroponic method
Inventor: MIZUTA AKIYOSHI
IPC: A01G31/00
Filed: 2010-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a settled planting/raising process for effectively performing recovery work and supply work of settled planting floating bodies.  <P>SOLUTION: The settled planting/raising process includes: the first process of transplanting raising seedling stocks raised in a raising seedling process through each settled planting hole to a settled planting floating body having many settled planting holes penetrating through the thickness direction; the second process of floating the settled planting body to which raising seedling stocks are transplanted, on the liquid surface of a nutritious liquid held in a settled planting/raising transfer passage; the third process of supplying the settled planting floating bodies one by one in a subsequent state from the starting end of the settled planting/raising transfer passage followed by chain transferring to the dead end of the settled planting/raising transfer passage; the fourth process of bringing a transfer time of the planting floating body to chain transfer from the starting end to the dead end of the settled planting/raising transfer passage to a growing time of raising seedling stocks; and the fifth process of sequentially collecting in the dead end, the settled planting floating bodies having grown crops grown while the existing settled planting settled floating bodies lined in a row are transferred to the dead end of the settled planting/raising transfer passage, by supplying new settled planting floating bodies in the starting end of the settled planting/raising transfer passage.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012003122-A (JP)
Title: Timing controller, display device using the same, and method for generating driver control signal
Inventor: MURAKAMI KYOICHI
IPC: G09G3/20
Filed: 2010-06-18
Abstract: PROBLEM TO BE SOLVED: To suppress disturbance in an image caused by fluctuation in frequencies of a pixel clock.SOLUTION: A first OE generator 32 counts a pixel clock signal CLK a number of times prescribed by a predetermined setting parameter, and generates a first OE signal OE1. A pulse width measuring unit 34 measures the pulse width of the first OE signal OE1 using a system clock signal CLKosc with a fixed frequency and retains the pulse width data D1 indicating the pulse width. A second OE generator 36 regenerates a second OE signal OE2 having the pulse width indicated by the pulse width data D1, using the system clock signal CLK. When the pixel clock signal CLK has a first frequency, a timing controller 100 outputs the first OE signal OE1 and, when the pixel clock signal CLK has the second frequency, outputs the second OE signal OE2.