baber/WOPTO huggingface dataset:
Patent JP-2012246841-A (JP)
Title: Inter-cylinder air-fuel ratio variation failure detection device for multi-cylinder internal combustion engine
Inventor: ODA SUMIHISA
IPC: F02D45/00
Filed: 2011-05-27
Abstract: PROBLEM TO BE SOLVED: To prevent an actual rotation speed from deviated from a target idle rotation speed immediately after the completion of fuel injection amount change.SOLUTION: This inter-cylinder air-fuel ratio variation failure detection device for a multi-cylinder internal combustion engine changes a fuel injection amount of a predetermined target cylinder during an idle operation, and detects inter-cylinder air-fuel ratio variation failure on the basis of the rotation variation of the target cylinder at least after the change. Idle rotation speed control is executed, for causing the actual rotation speed to agree with a target idle rotation speed during the idle operation. A correction amount is calculated on the basis of a difference between the actual rotation speed and the target idle rotation speed. A learning value corresponding to the correction amount is calculated and updated at a period longer than a calculation period of the correction amount. A target opening is calculated on the basis of the correction amount and the learning value, and a valve opening is controlled so as to agree with the calculated target opening. During the update of the fuel injection amount, the update of the learning value is stopped.
Patent JP-2012248110-A (JP)
Title: Memory unit having multiple channels and writing control method including error correction channel determination therein
Inventor: MASUO YOKO
IPC: G06F12/16
Filed: 2011-05-30
Abstract: PROBLEM TO BE SOLVED: To improve the degree of parallelism of data read-out during application of an error correction channel.SOLUTION: When writing a page unit of plural logic pages constituting a logic block in a memory via plural channels, error correction channel determination means determines channels in a page unit to which error correction channels are allotted so that the number of the logic pages in the plural channels to which error correction channels are allotted is equal to each other. Command list generating means generates a list of a write command group for parallel-writing corresponding to logic pages via a channel group excluding the error correction channel in the plural channels based on the determination of the channels to which error correction channels are allotted. Command list input means inputs a list of the write command group to a memory interface.
Patent JP-2012248131-A (JP)
Title: Method for laying loop coil, buffer member, loop coil type vehicle sensing system
Inventor: OKIYAMA MASAMI
IPC: G08G1/042
Filed: 2011-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for laying a loop coil for laying the loop coil without considerably increasing man day, and suppressing a damage of the laid loop coil, a buffer member which is used for the same, a loop coil type vehicle sensing system.SOLUTION: In order to lay a loop coil for sensing a vehicle, a rectangular groove 11 is formed on a ground 10 first. Next, a cable 30 is arranged like winding inside the groove 11 along the groove 11 in a state that a buffer member 20 is arranged inside a corner part of the groove 11. Next, a filler 40 is filled inside the groove 11 to lay the cable 30.
Patent JP-2012250747-A (JP)
Title: Bearing package
Inventor: SANAMI MASATAKA
IPC: B65D85/00
Filed: 2011-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a bearing package which is excellent in rust preventive property and facilitates a packaging work.SOLUTION: The bearing package B includes: a bag-like container 2 consisting of a multilayer sheet for which an internal layer material 4 consisting of a material which does not permeate oil is installed on the internal surface of an external layer material 3 made of paper; and a bearing 1 which is housed in the bag-like container 2 under a sealed state. The internal layer material 4 consists of a film coating layer made of resin or metal. The inside of the bag-like container 2 is filled with a rust preventive oil 5, or vacuumized, or filled with an inert gas. When the inside of the bag-like container 2 is vacuumized or filled with the inert gas, the rust preventive oil or a grease is applied on the surface of the bearing 1.
Patent JP-2012253971-A (JP)
Title: Motor control device
Inventor: MINATO YOSHIHIKO
IPC: H02P6/08
Filed: 2011-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a motor control device which can promptly start a motor.SOLUTION: A motor control device 100 includes: a control condition storage part 3 which stores at least either one of a control condition defined by voltage supplied to a three-phase motor 10 or a control condition defined by a relationship between the voltage supplied to the three-phase motor 10 and a frequency of a PWM signal for controlling the three-phase motor 10; a control condition extracting part 3 extracting the control condition from the control condition storage part 3, on the basis of a temperature of viscous fluid made to flow by a pump 30 using the three-phase motor 10 as a power source; and a PWM control part 1 controlling transistors Q1-Q6 of an inverter 11 by using the PWM signal on the basis of the extracted control condition, when the three-phase motor 10 is started.
Patent JP-2012255698-A (JP)
Title: Radiation detector using gas amplification and method for detecting radiation using gas amplification
Inventor: ONO MOTOKI
IPC: G01T1/18
Filed: 2011-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a radiation detector using gas amplification capable of identifying an incident direction of the radiation without depending on an incident angle of the radiation and having a novel configuration with high detection sensitivity.SOLUTION: The radiation detector includes: a first electrode pattern having a plurality of circular opening parts on one surface of a single insulating member; and a second electrode pattern formed on the other surface of the insulating member and having a plurality of projecting portions that penetrate through the insulating member and are formed by exposing their tip ends to the respective central portions of the plurality of opening parts of the first electrode pattern. Detection electrodes that are formed by forming a plurality of pixel electrodes by a plurality of projecting portions that are exposed to the plurality of opening parts of the first electrode pattern and a plurality of opening parts of the second electrode pattern respectively, are formed on the surface and the backside of the member via predetermined insulating intermediate members.
Patent JP-2012257141-A (JP)
Title: Crystal vibrating piece, gyro sensor, electronic apparatus and manufacturing method of crystal vibrating piece
Inventor: NISHIZAWA RYUTA
IPC: H01L41/332
Filed: 2011-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a crystal vibrating piece in which deterioration of vibration characteristics due to etching anisotropy of crystal is suppressed, and further to provide a gyro sensor using the crystal vibrating piece, an electronic apparatus provided therewith and a manufacturing method of the crystal vibrating piece.SOLUTION: A crystal vibrating piece comprises a base portion 21 and a vibration arm 22 that extends from the base portion 21. In the crystal vibrating piece, a groove 2 with a bottom having an opening portion is formed at a first surface 1a of the vibration arm 22 and is arranged so as to be disposed at a position in which a virtual line P2 passing through a center of the opening portion in the first surface 1a and extending in an extension direction of the vibration arm 22 is shifted in any direction parallel to a virtual line P1 passing through a center of gravity of the vibration arm 22 before the groove 2 is formed and extending in the extension direction of the vibration arm 22. A manufacturing method of a vibrating element 20 as the crystal vibrating piece includes a step of exposing outer shapes of the base portion 21 and the vibration arm 22 and an opening portion shape of the groove 2 to a photoresist film applied to the first surface 1a of a crystal wafer by using the same photo mask.
Patent JP-2013001472-A (JP)
Title: Can overturning prevention device in can manufacturing facility
Inventor: SAITO MASAYUKI
IPC: B65G47/256
Filed: 2011-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a can overturning prevention device in a can manufacturing facility which transfers a non-sucked can to a conveyance path at the entrance of the next step without colliding with a start end of the conveyance path of the next step tilted in the state of falling forward and overturning, and prevents it from overturning surrounding normal cans.SOLUTION: At the conveying direction rear part of a conveyance path 2 of the next step entrance following the conveyance path 1 of a can washing step exit in the can manufacturing facility, a roller 7 is provided as a non-sucked can raising part to be abutted on the lower end of a non-sucked can C2 held by a plurality of normal cans C1 sucked by a suction conveyance device 10. By the roller 7, the lower end height position of the non-sucked can C2 is matched with the lower end height position of the normal can C1, the non-sucked can C2 is transferred without being tilted in a state of falling forward and overturning on the conveyance path 2 of the next step entrance, and thus the overturning of the normal can C1 is prevented.
Patent JP-2013003125-A (JP)
Title: Capacitive sensor
Inventor: IBARA NOBUYUKI
IPC: G01P15/125
Filed: 2011-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a capacitive sensor capable of further suppressing sticking.SOLUTION: The capacitive sensor includes: a silicon substrate 1 formed with a weight 4 (5) and a pair of spring parts 6a and 6b (7a and 7b) swingably supporting the weight 4 (5); and a support substrate 2a joined with the silicon substrate 1 and having a fixed electrode disposed facing the weight 4 (5). The fixed electrode includes a first fixed electrode 20a (21a) and a second fixed electrode 20b (21b) at one side and the other side of a boundary, with a straight line connecting the pair of spring parts 6a and 6b (7a and 7b) defined as the boundary. The support substrate 2a between the first fixed electrode 20a (21a) and the second fixed electrode 20b (21b) includes a recess 40 formed by recessing a facing area extending between the pair of spring parts 6a and 6b (7a and 7b).
Patent JP-2013007886-A (JP)
Title: Optical element having antireflection function, and optical system and optical device having the optical element
Inventor: UCHIDA KAZUE
IPC: G02B1/11
Filed: 2011-06-24
Abstract: PROBLEM TO BE SOLVED: To provide an optical element having an antireflection function, which realizes high feasibility in formation and low scattering as well as low reflectivity, through regulating variations of a fine rugged shape in height direction.SOLUTION: An optical element having an antireflection function comprises: an optical member having an optical surface; and structures formed on the optical surface of the optical member. The structures vary in height, and when the standard deviation of the height variation of the structure is represented by σ(nm), the average interval of the structures is represented by p(nm), and the shortest wavelength in a wavelength area for use is represented by λ(nm), 0.003≤(σ/λ)*(p/λ)≤0.06 and 10≤p≤λ/2 are satisfied.
Patent JP-2013010210-A (JP)
Title: Method for inspecting liquid ejecting head and liquid ejecting device
Inventor: SAGA YUKIHIRO
IPC: B41J2/175
Filed: 2011-06-28
Abstract: PROBLEM TO BE SOLVED: To inspect a nozzle at a low recording cost with a low environmental load without using a recording medium.SOLUTION: The method for inspecting the liquid ejecting head 4 for ejecting liquid flowing in via a flow passage part 3 from a supply part 2 includes: a flow passage shut-off step S1 for shutting off a flow passage between the supply part 2 and an ejection part 10 by a flow passage shut-off part 12; a liquid ejecting step S2 in which the ejection part 10 ejects the supplied liquid; a pressure detecting step S3 in which a pressure detector 5 detects pressure information of liquid existing from the flow passage shut-off part 12 to the ejection part 10; and a determination step S4 in which a determining part 6 determines whether the liquid ejecting head 4 is normal or not, in accordance with the pressure information detected by the pressure detector 5.
Patent JP-2013012046-A (JP)
Title: Multi-touch panel device
Inventor: ICHIKAWA DAISUKE
IPC: G06F3/0488
Filed: 2011-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a multi-touch panel device capable of reducing a processing load on a system and an application (software).SOLUTION: A multi-touch panel device includes: a touch panel whose input surface for receiving touch input is divided into plural areas; and a detector 110 for individually detecting the touch input in each of the plural areas. The detector 110 limits the detection of the touch input in accordance with individual setting K1 for each of the plural areas. Thus, the multi-touch panel device can limit positional information to be output to a system and an application (software) using the device by area. This suppresses unnecessary input of positional information to the system and the application (software) using the device, thereby reducing a processing load.
Patent JP-2013010331-A (JP)
Title: Pipe type ball-point pen
Inventor: YAMAUCHI HARUMI
IPC: B43K1/08
Filed: 2011-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a pipe type ball-point pen capable of obtaining sufficient ink fluidity upon writing and a reliable sealing property between a caulked part and a ball upon non-writing.SOLUTION: The pipe type ball-point pen includes: a ball-embracing part in which a ball 6 is embraced rotatably by a caulked part 4 formed by an effect that a ball-point pen chip 2 presses and deforms a tapered tip of a metallic pipe 3 diametrically inward, and a plurality of inward protrusion parts 5 formed by pressing and deforming a sidewall near the tip of the pipe 3 diametrically inward. A repulsive body 11 energizes the ball 6 forward and the ball 6, and is brought into close contact with the inner circumferential surface of the caulked part 4. A difference between the maximum inner diameter B of the ball-embracing part and a diameter A of the ball 6 is set to be 25 μm or larger. An annular convex surface 4a of which the inner diameter is made gradually small according to access to the front side is formed on an inner circumferential surface of the caulked part 4. Upon non-writing, the ball 6 is brought into close contact with the annular convex surface 4a of the caulked part 4 by the forward energization of the repulsive body 11.
Patent JP-2013015981-A (JP)
Title: Automatic vending machine for beverage, method for providing the same, storage for the same, and method for storing the same
Inventor: NAKADA SEISUKE
IPC: G07F9/10
Filed: 2011-07-01
Abstract: PROBLEM TO BE SOLVED: To provide the automatic vending machine for beverages for reducing power consumption, and for reducing an installation space.SOLUTION: An automatic vending machine 1 for beverage includes: storage 11A; a heating button 13A; a cooling button 13B; and a heating/cooling device 2. The storage 11A is configured to store bottled beverages at room temperature. The heating button 13A and the cooling button 13B are configured to make a purchaser select the heating or cooling of the bottled beverages. The heating/cooling device 2 is configured to heat the bottled beverages when the heating button 13A is pressed by the purchaser. Also, the heating/cooling device 2 is configured to cool the bottled beverages when the cooling button 13B is pressed by the purchaser.
Patent JP-2013014681-A (JP)
Title: Automotive trim
Inventor: SASAKI HIDEHIRO
IPC: C08J9/232
Filed: 2011-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an automotive trim that consists of a foamed particle-molding body that can show excellent mechanical properties and high expansion ratio, the foamed particle-molding body comprising a polypropylene-based resin, while using a mixed resin of a polypropylene resin and a polylactic resin as a base resin.SOLUTION: The automotive trim comprises the foamed particle-molding body, wherein the molding body comprises the polypropylene-based resin and has a density of 0.1 g/cm3, and a disperse phase comprising the polylactic resin is dispersed in a continuous phase comprising the polypropylene resin. The polypropylene-based resin configuring the foamed particle-molding body comprises, at predetermined blending ratios: a polylactic acid resin; the polypropylene resin; and an ethylenic copolymer that has a thermoplastic elastomer and/or an epoxy group. In a cell membrane cross section of the foamed particle-molding body, the number of disperse phase having a greatest dimension of 8 μm or larger accounts for 4% or lower including 0 of the total number of the disperse phase. The rate of dimensional change in the foamed particle-molding body at 80°C is within ±3.5%.
Patent JP-2013017094-A (JP)
Title: Information processing device, and information processing method
Inventor: HASEGAWA ATSUSHI
IPC: H04W28/04
Filed: 2011-07-05
Abstract: PROBLEM TO BE SOLVED: To prevent an ACK frame reception error in a network where an ACK frame not including a piece of identification information unique to a terminal is used.SOLUTION: The information processing device comprises: a storage part which stores a sequence number of an ACK request frame for requesting ACK transmission; a transmit part which transmits the ACK request frame; a generation part which generates, on receipt of the ACK request frame, an ACK frame including a sequence number of the ACK request frame; an encoding part which determines a value of exclusive OR of the identification information of the ACK frame and the terminal-unique identification information of a sender of the ACK request frame, and encodes the ACK frame; a receive part which receives the encoded ACK frame; and a decoding part which determines a value of exclusive OR of the encoded ACK frame and its own unique identification information, decodes the encoded ACK frame, and if the sequence number of the decoded ACK frame is not stored in the storage part, renounces the decoded ACK frame.
Patent JP-2013018848-A (JP)
Title: Active energy ray-curable composition and coated article
Inventor: IMAI GENJI
IPC: C09D183/07
Filed: 2011-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an active energy ray-curable composition obtainable of a cured coating film, whose hardness, even though obtained by active energy ray irradiation under oxygen atmosphere, is equivalent to the hardness obtained by active energy ray irradiation under nitrogen atmosphere, and which has excellent scratch resistance.SOLUTION: The active energy ray-curable composition includes: a silsesquioxane compound (A) having organic groups directly bonded to a silicon atom, wherein at least one of the organic groups directly bonded to a silicon atom are organic groups having at least one selected from the group consisting of a secondary hydroxy group, a urethane bond, and a urea bond, and at least one (meth)acryloyloxy group simultaneously; and isosorbide di(meth)acrylate (B).
Patent JP-2013024894-A (JP)
Title: Imaging lens position calculation device and operation control method for the same
Inventor: EBATO TAKASHI
IPC: G02B7/08
Filed: 2011-07-15
Abstract: PROBLEM TO BE SOLVED: To extend a range in which a position of a focus lens can be detected.SOLUTION: A light source device is fixed on an imaging lens capable of freely moving in an optical axis direction of a lens barrel, and light is applied from the light source device to an internal surface of the lens barrel. The light is made incident on a PSD 41 through an oblong slit 9A opened obliquely to the optical axis. When the imaging lens is moved as shown in (A), (B), and (C) and relative positional relation between the slit 9A and the PSD 41 is changed, the light position detected by the PSD 41 is also changed. The position of the imaging lens is calculated based on the light position detected by the PSD 41.
Patent JP-2013028206-A (JP)
Title: Protector for vehicle
Inventor: OTAKE KATSUMI
IPC: B60R13/02
Filed: 2011-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a protector for a vehicle which can give versatility to the thickness of a plate serving as become a member to be connected.SOLUTION: In upper side stabilizers 2a, 2b, a forming height of upper contact parts UTa, UTb in the tip part is set to become a height near the forming height of a bottom contact part of a lower lock part, the upper stabilizers 2a, 2b are elastically deformable. When the protector is mounted to a B pillar panel by the lower lock part, the upper contact parts UTa, UTb of the upper stabilizers 2a, 2b is in contact with the surface of the peripheral region of a protector hole of the B pillar panel.
Patent JP-2013031041-A (JP)
Title: Power circuit, circuit device and electronic apparatus
Inventor: TAKAHASHI YASUHIRO
IPC: H03K19/096
Filed: 2011-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a power circuit, a circuit device and an electronic apparatus that suppress power consumption by implementing a stable adiabatic circuit operation.SOLUTION: A power circuit 200 includes: a voltage output circuit 100 for resonantly outputting a first supply voltage VP for adiabatic circuit operation periodically varying on the basis of a first reference voltage and a second supply voltage VM for adiabatic circuit operation periodically varying on the basis of a second reference voltage; and an oscillation control circuit 210 for controlling the oscillation of the voltage output circuit 100. The oscillation control circuit 210 includes: a drive circuit 220 connected to a first node N1 that is either a node of output of the first supply voltage VP or a node of output of the second supply voltage VM; and a control circuit 230 for controlling the drive circuit 220. The oscillation control circuit 210 performs the oscillation control of variably controlling the amplitude of the first and second supply voltages VP, VM on the basis of a control signal SC.
Patent JP-2011212469-A (JP)
Title: Game machine
Inventor: KOJIMA TOSHIYUKI
IPC: A63F7/02
Filed: 2011-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a game machine for accurately detecting illegal conducts.SOLUTION: The game machine includes a prize winning device, a control board 81 and a notification unit. The prize winning device includes a magnetic sensor 91 for outputting a magnetism detection signal by detecting magnetism. The control board 81 includes a detecting time-measuring unit 81a, a detecting time-determining unit 81a and an information signal output unit 81a. The detecting time-measuring unit 81a measures magnetism detecting time of the magnetic sensor 91 based on an input magnetism detection signal. The detecting time-determining unit 81a determines whether or not the magnetism detecting time is longer than 300 ms. The information signal output unit 81a outputs a first information signal to the notification unit when it is determined that the magnetism detection time is longer than 300 ms. The notification unit informs that an illegal conduct is being carried out based on the first information signal.
Patent JP-2011254828-A (JP)
Title: Enzyme
Inventor: KRAGH M KARSTEN
IPC: A23L1/305
Filed: 2011-08-01
Abstract: PROBLEM TO BE SOLVED: To provide an enzyme derived from family 13 of α-amylases, high in hydrolase activity when incubated with starch.SOLUTION: There is provided an isolated and/or purified enzyme-variant enzyme having one or multiple amino acid modification to the reference enzyme. The enzyme variant is obtainable by modifying a CGTase or a maltogenic α-amylase. The enzyme is useful in preparing a food or a food product such as bakery products. The enzyme is usable at a low level in formulations for adding or addable to functional food products and foods, and wide range and various products, for example, required to be oxidized or emulsified.