baber/WOPTO huggingface dataset:
Patent JP-2012147753-A (JP)
Title: Automatic sprinkler system for plant growing facility
Inventor: SAKANO TADASHI
IPC: A01G27/00
Filed: 2011-01-21
Abstract: PROBLEM TO BE SOLVED: To provide an automatic sprinkler system for plant growing facilities considering weather conditions such as the amount of solar radiation and rainfall.SOLUTION: By appropriately managing daily weather conditions (the amount of solar radiation, rainfall, etc.) with an solar radiation sensor and a rainfall sensor, etc., water is automatically sprinkled efficiently and without waste, so that the growth of plants can be appropriately maintained and managed.
Patent JP-2012154394-A (JP)
Title: Vehicular continuously variable transmission
Inventor: SHIMIZU MASAHIRO
IPC: F16H15/52
Filed: 2011-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular continuously variable transmission, which suppresses a slippage of a planetary rotational member, and improves a transmission efficiency.SOLUTION: The vehicular continuously variable transmission includes a driving side transmission member 53, and a driven side transmission member 54 freely rotatably supported with respect to the driving side transmission member 53. The transmission is also provided with a planetary rotational member 55 transmitting power between both faces 53 and 54, on a planetary supporting shaft 57 provided nonrotatable and axially movable with respect to a casing 23 supporting a transmission shaft 51 between the faces 53 and 54. An input side and output side torque cams 63 and 68 are provided which change a rotative force on the transmission shaft 51 into an axial displacement, and add a friction power between both faces 53 and 54, and the planetary rotational member 55. The inclination of the planetary supporting shaft 57 is made at an acute angle with respect to the transmission shaft 51.
Patent JP-2011204226-A (JP)
Title: System and method for classifying text feeling polarities based on sentence sequence
Inventor: KAI ZHAO
IPC: G06F17/30
Filed: 2011-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for determining text feeling polarities by interpreting a text as a sentence sequence and using sequence analysis that considers a sentence-based feeling sequence.SOLUTION: The text feeling classification system includes: a feature word extraction means for extracting a feature word from an input text; a text feeling determination means for determining at least one of the feeling polarities and feeling strength of each sentence included in the input text on the basis of at least one of the feeling polarities and feeling strength of the feature word extracted by the feature word extraction means; a document input formation means for forming text input having the sequence of the feeling polarities of the sentence on the basis of at least one of the feeling polarities and feeling strength of each sentence determined by the text feeling determination means; and a text feeling determination means for determining the feeling polarity of the input text by using a trained text feeling determination model and processing the text input formed by the document input formation means. The accuracy of text feeling classification is improved.
Patent JP-2012155133-A (JP)
Title: Image forming apparatus
Inventor: ECHIGO KATSUHIRO
IPC: G03G15/16
Filed: 2011-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of obtaining excellent toner image transfer performance for a recording medium such as concave and convex paper and reducing the occurrence of shock jitter, even in processing a cardboard.SOLUTION: The image forming apparatus includes a secondary transfer roller coming into press-contact with an endless intermediate transfer body by secondary transfer roller energizing means and a secondary transfer counter roller facing the secondary transfer roller across the intermediate transfer body and transfers a toner image carried by the intermediate transfer body to the recording medium in a secondary transfer nip part between the secondary transfer roller and the secondary transfer counter roller. In the image forming apparatus, secondary transfer counter roller energizing means for energizing the secondary transfer counter roller toward the center of the secondary transfer roller is provided, the secondary transfer roller and the secondary transfer counter roller are movable along a line connecting the centers of the secondary transfer roller and the secondary transfer counter roller, and a pressure F2 applied by the action of the secondary transfer roller energizing means is larger than a pressure F1 applied by the action of the secondary transfer counter roller energizing means, in the secondary transfer nip part.
Patent JP-2012156019-A (JP)
Title: Fuel cell system and operational method of fuel cell system
Inventor: KATO KOICHI
IPC: H01M8/04
Filed: 2011-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell system in which power generation of a fuel cell is prevented from being disabled due to pressure rise in a fuel supply passage.SOLUTION: A fuel cell system comprises a fuel cell 20, a hydrogen gas tank 10, a main stop valve 11 which switches supply and interruption of fuel gas from the hydrogen gas tank 10 to a fuel supply passage, and a pressure-reducing valve 31. The fuel cell system is further provided with an intermediate pressure sensor 33 which detects the pressure P2 in the fuel supply passage 30b on the downstream side of the pressure-reducing valve 31, a pressure relief valve 34 which reduces the pressure in the fuel supply passage 30b, and a controller 50 which controls the pressure relief valve 34 to reduce the pressure in the fuel supply passage 30b on the downstream side of the pressure-reducing valve 31 when the pressure P2 detected by the intermediate pressure sensor 33 exceeds an upper limit pressure Pth.
Patent JP-2012155808-A (JP)
Title: Photodetector mounting structure for optical pickup
Inventor: SUETSUGU MASAAKI
IPC: G11B7/13
Filed: 2011-01-28
Abstract: PROBLEM TO BE SOLVED: To enable a photodetector to smoothly move in a step for positioning by exhibiting flexibility of a flexible substrate connecting a photodetector and a control substrate to each other in a sufficiently long intermediate region of the flexible substrate.SOLUTION: In the photodetector mounting structure for the optical pickup in which a mounting plate 21 of a photodetector 20 and a control substrate 30 are mounted on two surfaces perpendicular to each other of an optical base 10, a flexible substrate 50 connecting the photodetector 20 and the control substrate 30 to each other is divided into three regions of a one end side fixed region Z1 fixed to the mounting plate 21, an other end side fixed region Z2 fixed to the control substrate 30 and an intermediate region Z3, and the intermediate region Z3 includes a bent portion 53 which is bent so as to overlap the other end side fixed region Z2.
Patent JP-2012153128-A (JP)
Title: Liquid jet device
Inventor: TAKADA MASAYUKI
IPC: B41J2/18
Filed: 2011-01-28
Abstract: PROBLEM TO BE SOLVED: To switch the landing position of a liquid discharged by flushing to prevent the liquid from landing on the inclined surface of a guide member in a situation where vibration, impact, or the like may be applied.SOLUTION: Before a user starts to use the inkjet printer, the inkjet printer locates the nozzle 16bk opposite an absorption form 54 and performs the flushing of a black nozzle 16bk. After the user starts to use the inkjet printer, the printer switches the flushing position of the nozzle 16bk and performs flushing while the nozzle 16bk faces the inclined surface 52a.
Patent JP-2012157978-A (JP)
Title: Laminate and method of preventing or reducing electrification of the same
Inventor: TANAKA HIDEFUMI
IPC: C08J7/043
Filed: 2011-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a laminate comprising a substrate and a cured silicone product, wherein the substrate and the cured silicone product are integrated well and the cured silicone product provides a laminate having superior electrification preventing or reducing properties.SOLUTION: The laminate comprises: a substrate (L1); a primer layer (L2) formed on the substrate (L1); and a cured silicone layer (L3) including a lithium salt (a) and a polyether modified polysiloxane (b), which is formed on the primer layer (L2).
Patent JP-2012159100-A (JP)
Title: Three-way switching valve
Inventor: HIGUCHI KOJI
IPC: F16K31/42
Filed: 2011-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a three-way switching valve capable of being easily installed on an air-conditioner or the like without requiring connection of piping for releasing a fluid generated accompanying a switching operation of the three-way switching valve to external piping or the like.SOLUTION: This three-way switching valve 1 includes: a main valve 11 which includes a valve body 12 having a closed space 15 and first and second spaces 24, 25 at both sides thereof, a first pipe 20 communicating with the closed space, second and third pipes 21, 22 connected adjacent to each other and communicating with the closed space, a valve seat 18 having opening parts 18a, 18b communicating with the respective second and third pipes, and a valve element 17 slidably disposed at the valve seat, wherein the valve element is slid in one direction or another direction by a pressure difference between the first and second spaces to selectively switch the communication state between the first and second pipes or between the first and third pipes; and a pilot valve 31 which imparts the pressure difference between the first and second spaces. The three-way switching valve further includes a fourth pipe 46 which guides a fluid discharged from the first space or the second space into the main valve.
Patent JP-2012160552-A (JP)
Title: Shunt resistor and power supply device equipped with the same
Inventor: NISHIHARA YOSHITOMO
IPC: H01M10/48
Filed: 2011-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a shunt resistor with an improved mounting property capable of precisely measuring a current flowing in a battery cell, and a power supply device equipped with the shunt resistor.SOLUTION: A first bus bar 41 is connected to a plus electrode 10a of one battery cell 10 and a minus electrode 10b of the other battery cell 10, and comprises a base part 50 and a pair of mounting pieces 43. Electrode connection holes 44a, 44b, in which the plus electrode 10a of one battery cell 10 and the minus electrode 10b of the other battery cell 10 can be inserted respectively, are formed on the base part 50. On the base part 50, a current flow in a region AR between the electrode connection holes 44a, 44b is blocked by a gap 54 between one terminal part 51 and the other terminal part 52, and a current path bypassing the region between the electrode connection holes 44a, 44b is formed. A pair of mounting pieces 43 are spaced from each other in the current path formed on the base part 50.
Patent JP-2012158086-A (JP)
Title: Liquid ejecting head and liquid ejecting apparatus including the same
Inventor: SUZUKI YOSHIYUKI
IPC: B41J2/045
Filed: 2011-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a liquid ejecting head that can control deviation in reaching the target to the given tolerance in a circulation system.SOLUTION: The liquid ejecting head includes: a pressure generating chamber 52 to which the ink is supplied through an ink supply passage 54; a piezoelectric element 11 to cause the pressure change in pressure generating chamber 52; a nozzle opening 56 to make the ink discharged from the pressure generating chamber 52 as an ink drop; and a flow channel 63 for circulation that makes a portion of the ink in the pressure generating chamber 52 flow out. The liquid ejecting head is configured to satisfy the relation of formula (1), when the liquid supply passage 54, the nozzle opening 56, and each inertance of the circulation channel 63 for the circulation are assumed to Ms, Mn, and Mc. Here, A; medium feed speed (m/s), B; gap between nozzle face and medium (m), C; ink discharge speed (m/s), and D; dispersion of discharge speed of ink drop in each nozzle opening that forms nozzle row (%).
Patent JP-2012160577-A (JP)
Title: Manufacturing method of semiconductor device and the semiconductor device
Inventor: FUKUMITSU MASAKO
IPC: H01L23/12
Filed: 2011-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method which manufactures a more reliable semiconductor device.SOLUTION: In a manufacturing method of a semiconductor device according to the embodiment, a substrate, in which circuit boards having an insulation substrate, multiple first wiring layers, multiple second wiring layers and multiple vias are continuously provided, is prepared. Semiconductor elements are respectively mounted on the multiple circuit boards, and a sealing resin layer sealing the semiconductor elements and the multiple first wiring layers is formed on an upper surface of the substrate. A lower surface of the substrate is contacted with a ground and the sealing resin layer and the circuit boards are respectively singulated. Further, grooves are formed on the ground between the singulated circuit boards. An upper surface of the respective sealing resin layers are covered by a conductive shield layer and side surfaces of the respective sealing resin layers and at least parts of side surfaces of the respective circuit boards are covered by the conductive shield layer. The conductive shield layer is inserted into a space between the singulated circuit boards in a direction that proceeds from the sealing resin layer to the groove.
Patent JP-2012159702-A (JP)
Title: Color filter, image display device and electronic equipment
Inventor: KOBAYASHI TOSHIYUKI
IPC: C09D11/00
Filed: 2011-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a color filter produced by an ink jet method and having excellent solvent resistance and weather resistance, and to provide an image display device and electronic equipment having the color filter.SOLUTION: The color filter 1 includes a colored part 12 having such properties that, in a plan view of the color filter, a region in a similar figure to the colored part with a homothetic ratio of 0.90 with respect to the colored part and having the center of gravity at the same point as that of the colored part is defined as an effective region, and that when a plane substantially parallel to a substrate 11 at a distance from the substrate equal to the average thickness of a colored film 121 is defined as a reference plane, the colored part satisfies the relationship of expression (I): 1.1≤T/T≤1.7. In the expression, T[μm] represents a distance on a boundary line of the effective region from the reference plane to a resin layer surface and T[μm] represents the shortest distance from the reference plane to the resin layer surface in the effective region.
Patent JP-2012160962-A (JP)
Title: Electronic device
Inventor: YANAGIBASHI AYUMI
IPC: H04R17/00
Filed: 2011-02-01
Abstract: PROBLEM TO BE SOLVED: To prevent an electronic device capable of reproducing a sound of sound pressure suitable for an object which reproduces a sound from being enlarged.SOLUTION: The electronic device comprises: an oscillation device which outputs a sound wave; a recognition part which recognizes a direction where sound output objects 80 to output the sound are located; a selection part which selects at least one of the sound output objects 80; a distance calculation part which calculates a distance to the sound output object 80; and a control part which controls the oscillation device to adjust the sound pressure of the sound wave. The oscillation device outputs an ultrasonic wave for sensors and the sound wave for sound reproduction. The distance calculation part calculates the distance between the oscillation device and a selection target 82 by the selection part's detection of the ultrasonic wave for sensors which is reflected from the selection target 82. The control part adjusts the size of the output of the sound wave for sound reproduction based on the calculated distance between the oscillation device and the selection target 82.
Patent JP-2012158374-A (JP)
Title: Dried noodles bundling materials
Inventor: FUJIMARU TAKUJI
IPC: B65D85/50
Filed: 2011-02-02
Abstract: PROBLEM TO BE SOLVED: To make it possible to boil dried noodles without removing bundling parts such as paper and plastic for dried noodles at every boiling time as water soluble materials such as wafer, agar and gelatin are used as bundling materials in place of bundling materials such as paper and plastic which are hitherto used.SOLUTION: Dried noodles are bundled like B in Figure 1 by using water soluble materials such as wafer, agar, and gelatin as bundling materials for dried noodles so that they can be put in hot water in the state of being bundled with water soluble materials such as wafer, agar, and gelatin when boiling. The water soluble materials such as wafer, agar, and gelatin dissolve away while boiling the dried noodles. The use of the water soluble materials such as wafer, agar, and gelatin makes it unnecessary to dispose conventional bundling materials such as paper or plastic at every time they are used, resulting in the reduction of cooking time and waste.
Patent JP-2012054222-A (JP)
Title: Conductive paste and method of producing the same
Inventor: YI YON-IL
IPC: B22F9/24
Filed: 2011-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a conductive paste and a method of producing the same.SOLUTION: The conductive paste contains metal nano-powder 102 having an aspect ratio of 1 to 2 and metal nano-rods 104 having an aspect ratio of 3 to 300. The metal nano-powder and the metal nano-rods are made of one or more metals selected from a metal group consisting of gold, silver, copper, platinum, nickel, silicon, palladium, lead, tin, indium, and aluminum.
Patent JP-2012163369-A (JP)
Title: Magnetic sensor, magnetic sensor module, and manufacturing method for magnetic sensor
Inventor: SUGAWARA JUNICHI
IPC: G01R33/09
Filed: 2011-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic sensor capable of preventing entry of an electromagnetic noise, protecting a magnetic resistor from external shock, and ensuring waterproofness and anticorrosion property.SOLUTION: A magnetic sensor includes: a substrate 31; a magnetic circuit part 21a formed on a surface of the substrate 31 and having a magnet sensitive element 21c whose resistance value in a magnet sensitive region 31a changes in accordance with an external magnetic field; a first inorganic film 32 covering the magnetic circuit part 21a formed on the surface of the substrate 31; a first organic resin layer 33 covering the first inorganic film 32; a nonmagnetic conductive film 34 formed on a surface of the first organic resin layer 33 so as to block an external electromagnetic wave from the magnet sensitive region 31a; a second organic resin film 35 covering the nonmagnetic conductive film 34; and a second inorganic film 36 formed on a surface of the second organic resin film 35.
Patent JP-2012163477-A (JP)
Title: Angular velocity sensor
Inventor: OGAWA SOHIKO
IPC: G01C19/56
Filed: 2011-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an angular velocity sensor that can cancel leakage of electrostatic coupling and restrict reduction in sensibility of an output signal.SOLUTION: An angular velocity sensor according to the present invention is configured to include a phase adjustment circuit 92a adjustable at any edge timing of an output signal of a PLL circuit 91 to adjust a timing of synchronous detection in a sense circuit. Accordingly, upon the synchronous detection, an offset in the output signal due to leakage of electrostatic coupling is prevented from being generated.
Patent JP-2012098690-A (JP)
Title: Authentication device, authentication method, program, and signature generation device
Inventor: SAKUMOTO KOICHI
IPC: H04L9/32
Filed: 2011-02-09
Abstract: PROBLEM TO BE SOLVED: To achieve a public key authentication system where counterfeit deterrence is guaranteed by taking the difficulty in solving multi-order multivariate simultaneous equations, as a basis for security.SOLUTION: An authentication device includes: a key setting unit which sets (s of K) to a secret key and sets a multi-order polynomial f(xto x)(i=1 to m) on a ring K and y=f(s) to a public key; a message transmission unit which transmits a message c to a verifier; a verification pattern reception unit which receives information on one verification pattern selected by the verifier from k (k≥3) verification patterns for one message c; and a response transmission unit which transmits response information among k types of response information, which corresponds to the information on the verification pattern received by the verification pattern reception unit, to the verifier, where the response information is information that allows calculation of the secret key s in the case that all of the k verification patterns for the message c performed by using the k types of response information are successful.
Patent JP-2012167577-A (JP)
Title: Engine control program and engine control device
Inventor: MARUYAMA TSUGIHITO
IPC: F02B37/24
Filed: 2011-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a model prediction control technique for suppressing drastic variations in operation-amount command value with respect to an engine.SOLUTION: An item regarding power of an operation amount of evaluation coefficients in model prediction control is changed in such a form that the difference in-between the operation amount before one unit time of the current time is taken into consideration in all prediction sections, thereby introducing a matrix for suppressing drastic variations in operation-amount command value. Namely, it is configured to introduce a matrix of a second time-series value of the operation amount of valve opening of an exhaust gas circulator and a second time-series value of the operation amount of nozzle opening of a variable nozzle turbo. The matrix suppresses variations in operation amount of the valve opening of the exhaust gas circulator and the nozzle opening of the variable nozzle turbo according to a value before one unit time of the current time about the operation amount of the valve opening of the exhaust gas circulator and a value before one unit time of the current time about the operation amount of the nozzle opening of the variable nozzle turbo.
Patent JP-2012169797-A (JP)
Title: Image processor
Inventor: NAKADA TETSUMI
IPC: G06F3/12
Filed: 2011-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an image processor which improves a power-saving effect by performing recovery from a power-saving mode by operation on plural keys, on hardware.SOLUTION: An image processor 1 previously stores a combination of plural operation keys in an operation display unit 5 as a key operation column, in a key registration unit of an operation monitoring unit 12. It is possible to independently control whether to supply power or stop the power supply to an I/O control unit 20 and a main control unit 30. In a power saving mode in which power supply to the control units 20 and 30 is stopped, a power saving control unit 10 checks the content of the operation on plural operation keys in the operation display unit 5 with the key operation column stored in the key registration unit, and batch or partially controls the start of power supply to the I/O control unit 20 and the main control unit 30.