baber/WOPTO huggingface dataset:
Patent JP-2016219700-A (JP)
Title: Power apparatus
Inventor: MUROTANI KIICHIRO
IPC: H05K7/20
Filed: 2015-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a power apparatus which can dissipate the heat generated from a power semiconductor element to a housing, while ensuring the insulation interval between the power semiconductor elements and the insulation interval between the power semiconductor element and the housing.SOLUTION: A power apparatus 100 includes: a holding member 2 having the reverse side abutting against a housing 1 of the power apparatus 100 body and the front side provided with a plurality of recesses 21; power semiconductor elements 4 arranged in the respective recesses 21; and a heat dissipation material filling holes 25 penetrating the bottom of the recesses 21 and dissipating the heat generated from the power semiconductor elements 4 to the housing 1. The interval between the adjoining recesses 21 is set to a value for electrically insulating between the power semiconductor elements 4, and the bottom wall thickness of the recesses 21 is set to a value for electrically insulating between the power semiconductor elements 4 and the housing 1.SELECTED DRAWING: Figure 1
Patent JP-2016217311-A (JP)
Title: State determination device of internal combustion engine and state determination method of internal combustion engine
Inventor: AZEGAMI KEIICHIRO
IPC: F01L3/24
Filed: 2015-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a state determination device of an internal combustion engine which can surely determine whether or not a cylinder is deactivated, and a state determination method of the internal combustion engine.SOLUTION: A state determination device of an internal combustion engine comprises: a cylinder deactivation control part 250 which performs cylinder deactivation control for deactivating a part of a plurality of cylinders 102a, 102b, 102c, and 102d which are possessed by the internal combustion engine 100; a rotation acquisition part 210 for acquiring the rotation of a cam shaft 112 which drives an intake valve of an exhaust valve; a Fourier analysis part 220 which analyzes the rotation of the cam shaft 112; and a cylinder deactivation state determination part 230 which determines a motion state of at least either of the intake valve or the exhaust valve of a deactivated cylinder on the basis of a result of the Fourier analysis by the Fourier analysis part 220.SELECTED DRAWING: Figure 4
Patent JP-2016220155-A (JP)
Title: Communication system, smart meter, gateway device, and communication program
Inventor: NISHIDA TOSHIO
IPC: H04W52/02
Filed: 2015-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a communication system, smart meter, gateway device, and communication program that can secure communication between the gateway device that is not necessarily activated always in order to save power consumption and the smart meter activated always.SOLUTION: A first relay unit 140 comprised in a smart meter 100 and a second relay unit 230 comprised in a gateway device include: asynchronous communication units 141, 231 respectively for communicating in an asynchronous mode capable of communicating always between the gateway device 200 and the smart meter 100; synchronization control units 143, 233 respectively for establishing and maintaining synchronization by transmitting and receiving a synchronization signal and a synchronization confirmation signal between the gateway device 200 and the smart meter 100; and synchronous communication units 144, 234 respectively that are in an activated state and communicate in a synchronous mode communicating at prescribed timing according to established synchronization between the gateway device 200 and the smart meter 100.SELECTED DRAWING: Figure 2
Patent JP-2016171553-A (JP)
Title: State information management device, state information processing method, program, and transmission system
Inventor: HASEGAWA TAKASHI
IPC: G06F13/00
Filed: 2015-05-29
Abstract: PROBLEM TO BE SOLVED: To improve operability by displaying the state of a communication partner in a comprehensible way.SOLUTION: A transmission system includes: reception means for receiving the notification of change of state information in one of communication terminals from a transmission management device for managing a communication service between the communication terminals; acquisition means for acquiring each piece of state information of the communication services used by the user of the communication terminal related to the received state information, and acquiring integrated state information that indicates whether the terminal is in a reply impossible state by neither of the communication services or whether the terminal is in a reply possible state by one of the communication services; and transmission means for transmitting the integrated state information to the transmission management device corresponding to the communication service used by the user.SELECTED DRAWING: Figure 5
Patent JP-2016225808-A (JP)
Title: Calling system, control device, program and calling method
Inventor: TAKAHASHI HIROTAKA
IPC: H04M3/51
Filed: 2015-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a calling system, a control device, a program and a calling method which reduce costs.SOLUTION: A selecting device 2 selects, from a call destination list, a call destination to which a phone call is made, through an operation of an operator. A control device 3 transmits a calling instruction to a mobile communication terminal 1. The mobile communication terminal 1 calls the selected call destination according to an application program (program). A call is made through a telephone network N2 by means of mobile communication between the mobile communication terminal 1 and a phone at the call destination, and the call charge necessary for the calling system is to be that for the mobile communication.SELECTED DRAWING: Figure 1
Patent JP-2016042456-A (JP)
Title: Lighting device and lighting system
Inventor: LI THOYANG
IPC: H05B37/02
Filed: 2015-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device and a lighting system that can more simply detect blackout and switch to a battery driving mode for lighting.SOLUTION: A lighting device 1 has a light emission unit 20 which is supplied with current to light, a battery 50 for storing power, a power supply switching unit 40 for switching a power supply source to the light emission unit 20 between an external AC power source 100 and the battery 50, a blackout detector 70 for detecting blackout of the AC power source 100, and a controller 80 for controlling the power source switching unit 40 to switch the power supply source to the light emission unit 20 from the AC power source 100 to the battery 50. The blackout detector 70 has a high-frequency transformer having a primary coil 71a connected to the AC power source 100 and a secondary coil 71b connected to the controller 80.SELECTED DRAWING: Figure 2
Patent JP-2017005392-A (JP)
Title: Imaging device, imaging system
Inventor: YOSHIDA DAISUKE
IPC: H04N5/378
Filed: 2015-06-05
Abstract: PROBLEM TO BE SOLVED: To perform a plurality of AD conversions at a high speed, so that random noise can be reduced.SOLUTION: A first ramp signal having a potential changing with passage of time in a first amplitude range over a first period, and a second ramp signal having a potential changing with passage of time in a second amplitude range including the first amplitude range and larger than the first amplitude range over a second period, and having a potential variation per unit time same as that of the first ramp signal are generated. Comparison of one optical signal and the first ramp signal, and comparison of one optical signal and the second ramp signal are carried out.SELECTED DRAWING: Figure 1
Patent JP-2017005827-A (JP)
Title: Switching converter and its control circuit, lighting device using the same, and electronic apparatus
Inventor: SASAKI YOSHIKAZU
IPC: H02M3/155
Filed: 2015-06-08
Abstract: PROBLEM TO BE SOLVED: To reduce the impact of offset error.SOLUTION: A CS terminal receives a detection voltage Vaccording to the voltage drop of a detection resistor Rprovided on the path of a drive current Ior an inductor current I. An ADIM terminal receives an analog light control voltage Vinstructing a target amount of the drive current I. A coefficient circuit 220 multiplies at least one of the detection voltage Vand analog light control voltage Vby a variable coefficient, and generates a current detection signal Iand a current setting signal I. A pulse modulator 201 generates a drive pulse Sfor adjusting the duty ratio so that the current detection signal Iapproaches the current setting signal I. A driver 208 drives a switching transistor M1 in response to the drive pulse S.SELECTED DRAWING: Figure 3
Patent JP-2017005456-A (JP)
Title: Image compression method, image compression device and imaging apparatus
Inventor: HAYASE HEIJIRO
IPC: H04N19/593
Filed: 2015-06-09
Abstract: PROBLEM TO BE SOLVED: To provide an image compression method, image compression device, and imaging apparatus that realize a compression rate higher than simple reversible compression processing while retaining high frequency components of image data as much as possible.SOLUTION: RAW image data is divided into square areas, and pixel groups located in the center of the area is selected as a reference pixel block. Next, a differential value for a pixel value between eight peripheral pixel blocks composed of pixel groups equal to that of the reference pixel block, adjacent to the periphery of the reference pixel block in the area, and reference pixels in the area adjacent to the peripheral pixel blocks are calculated. Next, a differential value whose absolute value is equal to or smaller than a predetermined threshold is quantified to obtain a quantified differential value. Then, the quantified differential value is reversely coded to obtain a coded differential value. Meanwhile, using, as explanatory variables, the quantified differential value and a reference pixel block in the proximity of this, multiple regression analysis having a differential value as a target variable is conducted by a multiple regression analyzing section, thereby obtaining a coefficient for a multiple regression type.SELECTED DRAWING: Figure 3
Patent JP-2015163275-A (JP)
Title: Airway adaptor and respiration gas detection sensor
Inventor: TAKATORI FUMIHIKO
IPC: A61B5/097
Filed: 2015-06-10
Abstract: PROBLEM TO BE SOLVED: To provide an airway adaptor to which a respiration gas detection sensor can be detachably attached with a force as small as possible.SOLUTION: An airway adaptor 10 includes an airway casing 11, a fitting part 21 and a projection 24. The airway casing 11 includes a passage 12 formed therein allowing respiration gas of a living body to pass through. The fitting part 21 is formed in the airway casing 11 and can be detachably fitted to a sensor. The projection 24 is disposed in the fitting part 21 and includes a contact part 24a and a noncontact part 24b. When the airway adaptor 10 is mounted on the sensor, the contact part 24a is brought into contact with the sensor while the noncontact part 24b faces the sensor as spaced from the sensor.
Patent JP-2017000508-A (JP)
Title: Game machine
Inventor: KAWABE NORIHIRO
IPC: A63F7/02
Filed: 2015-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a game machine creating a novel game property during a period from the end of a stop display of identification symbols in winning to the start of execution of a special game.SOLUTION: A pachinko game machine 1 includes: a variable ball entry hole (a second operation-start hole 21 related to an electric tulip 22); and a specific operation area 78 through which game balls can pass. When identification symbols (special symbols) are stationarily displayed in a specific stop mode (jackpot symbols) representing a winning, the pachinko machine produces a right to start execution of a special game (a jackpot game) advantageous to the player. When game balls pass through the specific operation area while the right is currently produced, the special game is executed. Entry of balls in the variable ball entry hole is facilitated by execution of an auxiliary game. The auxiliary game is executed on the basis of a lottery. A result of the lottery of executing the auxiliary game is represented by auxiliary symbols (normal symbols) stationarily displayed via a variable display. Along with variable display of the auxiliary symbols while the right is currently produced, the pachinko game machine executes a privilege amount suggestion performance (a stock performance) for suggesting an amount of privilege to be provided to the player by the winning as a production trigger of the right.SELECTED DRAWING: Figure 50
Patent JP-2017007160-A (JP)
Title: Dust collection cover for cutter
Inventor: NUMATA FUMITOSHI
IPC: B28D7/02
Filed: 2015-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a dust collection cover to be attached to a cutter used for cutting processing of a concrete block and grooving processing of an asphalt road surface, relating to a dust collection cover comprising a double structure of a fixing cover and a main body cover which are connected to mutually open and close and energized to an opening direction by a spring, which is capable of solving conventional problems that, when the fixing cover and the main body cover are separated for replacing a rotary cutter tool and then assembled again, assembly of the spring is complicated and working ability is not preferable, so that the invention can improve working ability when assembling the fixing cover and the main body cover.SOLUTION: A compression spring 30 is held on a spring holding part 31 disposed on a fixing cover 22, and a compression part 32 disposed on a main body cover 23 compresses the compression spring 30 for generating energization force in the opening direction of the main body cover 23. The compression spring 30 is held on the spring holding part 31, so that assembly work of the fixing cover 22 and the main body cover 23 is facilitated.SELECTED DRAWING: Figure 16
Patent JP-2015206368-A (JP)
Title: Improved process of manufacture of rotor of centrifugal compressor
Inventor: MOLA PAOLO
IPC: F04C29/00
Filed: 2015-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an improved process of manufacture of a rotor of a centrifugal compressor enabling optimal accuracy of dimension coinciding with its corresponding anticipated value to be attained.SOLUTION: This invention relates to a process of manufacture of a rotor 10 in which a tool 20 of a numerical control machine having several controlled shafts is used to perform a processing starting from an outer diameter of an integral structure disc till a stage where an outside portion of a radial cavity 12 corresponding to the outer diameter reaches an intermediate location in respect to a radial width of a circular ring of the integral structure disc to form the outside portion of the radial cavity, the tool is used to perform a processing starting from the inner diameter of the disc to reach the intermediate location in respect to the radial width of the circular ring of the integral structure disc to form an inside portion corresponding to the radial cavity, the tool is advanced substantially in a radial direction toward the intermediate location corresponding to the radial width of the circular ring of the integral structure disc from one of the outside portion or inside portion to the other, thereby the radial cavity 12 is completed.
Patent JP-2016026553-A (JP)
Title: Automatic expansion type base tool
Inventor: YAMADA NORIYUKI
IPC: A47C27/00
Filed: 2015-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an automatic expansion type base tool capable of: being wound into a cylindrical shape by extracting air; extracting air easily by an on-off valve; making the entirety compact; and shortening the time period for extracting air and the time period for introducing air.SOLUTION: An automatic expansion type base tool of a generally rectangular prism having an elastic content in a bag body 11a and enabled to be wound into a cylindrical shape when the air contained in the content is released, on-off valves 31 are disposed at a plurality of portions of any of the four corners of an automatic expansion type base tool 2 of a generally rectangular body, that is, both at the cylindrical center side end and at the end of the cylindrical outer face side.SELECTED DRAWING: Figure 4
Patent JP-2016029470-A (JP)
Title: Display device
Inventor: KAWADA KAZUTERU
IPC: G02F1/1333
Filed: 2015-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a display device that has reduced the width of a frame without reducing the quality of images to be displayed in an image display area.SOLUTION: A display device A includes: a display part 6; a light source 3; a light processing member 4 that is arranged between the display part 6 and light source 3 and has first recess parts 401 in an outer peripheral part; a support member 2 that supports the outer peripheral part of a first surface of the light processing member 4; a holding member 5 that is arranged on a side of a second surface that is different from the first surface of the light processing member 4; and second projection parts 54 that are accommodated in the first recess parts 401 and project from the holding member 5.SELECTED DRAWING: Figure 1
Patent JP-2017022536-A (JP)
Title: Image formation apparatus and abnormality management system of image formation apparatus
Inventor: KAWAGUCHI TOMOYA
IPC: B41J29/38
Filed: 2015-07-09
Abstract: PROBLEM TO BE SOLVED: To efficiently register and use information on restoration sequence of abnormality in an image formation apparatus.SOLUTION: An image formation apparatus 10 receives an indication input when a registered restoration procedure cannot be acquired from a management apparatus 7 and when abnormality is not eliminated by a registered restoration process. The indication input is an input to indicate an abnormality restoration procedure. The image formation apparatus 10 executes the restoration process in accordance with the indication input and when the abnormality is eliminates by this, asks the management apparatus 7 to register information on the eliminated abnormality and an adopted restoration sequence.SELECTED DRAWING: Figure 1
Patent JP-2017019193-A (JP)
Title: Steel pipe
Inventor: TAKAISHI KAZUHIRO
IPC: E04H12/08
Filed: 2015-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a steel pipe which can obtain high rust prevention performance on an inner surface of the steel pipe, and can more surely extend a lifetime of the steel pipe.SOLUTION: A steel pipe 100 is structured so that an inner part thereof is filled with a resin foam molding 152, and a resin foam molding 152a in the vicinity of an opening is in an overcrowded state.SELECTED DRAWING: Figure 2
Patent JP-2017020754-A (JP)
Title: refrigerator
Inventor: OHIRA AKIYOSHI
IPC: F25D21/04
Filed: 2015-07-15
Abstract: PROBLEM TO BE SOLVED: To enhance energy saving performance by improving the heat insulation performance of a rotating partition body.SOLUTION: A refrigerator comprises: a first door and a second door provided on the left and right of a refrigerator body respectively; a rotating partition body provided on either the first door or the second door; a vacuum heat insulating material housed in a container that constitutes the rotating partition body; and a heater on a member fitted in an opening part of the container and having higher thermal conductivity than that of the container. An outer package material for the vacuum heat insulating material includes an aluminum evaporated layer.SELECTED DRAWING: Figure 8
Patent JP-2017024449-A (JP)
Title: Vehicular steering apparatus
Inventor: KUSHIRO IKUO
IPC: B62D5/04
Filed: 2015-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular steering apparatus, including a motor for generating assist torque, capable of preventing a rotation speed of a steering wheel from increasing excessively even if a driver hands off the steering wheel when reversing the steering wheel after starting to rotate the steering wheel for turning a vehicle.SOLUTION: In processing for determining a target rotation speed of a steering wheel (a target steering angular speed), in determining a turning-back control amount, a factor is determined, the factor decreasing with an increase in the steering torque exerted to the steering wheel by a driver. Further, a larger absolute value of the target steering angular speed is set as the absolute value of a virtual steering angle that is a product of the aforementioned factor and a steering angle as an actual rotation angle of the steering wheel increases.SELECTED DRAWING: Figure 3
Patent JP-2017026008-A (JP)
Title: Vehicle control device
Inventor: KIMURA KENTA
IPC: F16H59/42
Filed: 2015-07-21
Abstract: PROBLEM TO BE SOLVED: To set a gear change ratio of a continuously variable transmission at a proper gear change ratio at restoration from free run.SOLUTION: In a vehicle control device of a vehicle having an engine, a continuously variable transmission, and a clutch which is arranged between the continuously variable transmission and drive wheels in the middle of a power transmission route, the vehicle control device comprises: gear change ratio setting means which sets a target gear change ratio of the continuously variable transmission corresponding to a vehicle speed; and traveling gear change control means which makes the vehicle inertia-travel in a state that a clutch is released and the supply of fuel into an engine is stopped when a prescribed execution condition is established and the vehicle speed is not lower than a prescribed speed during the traveling of the vehicle, and changes a gear change ratio of the continuously variable transmission to a target gear change ratio which is set by the gear change ratio setting means from a gear change ratio which is detected in advance in a state that the clutch is brought into a slip state and the supply of the fuel into the engine is stopped when the prescribed execution condition is established and the vehicle speed is lower than the prescribed vehicle speed during the traveling of the vehicle.SELECTED DRAWING: Figure 5
Patent JP-2017026819-A (JP)
Title: Semiconductor device
Inventor: WATANUKI SHINICHI
IPC: H01L31/0232
Filed: 2015-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having an interposer free from degradation of light propagation properties of a silicon waveguide.SOLUTION: An interposer IP1 includes a plurality of identical functional blocks MD arranged, for example, in an x-direction, the functional blocks MD each include a first region R1 mounting a semiconductor chip; a second region mounting a light-emitting element chip; a third region R3 mounting a light-receiving element chip; and a plurality of silicon waveguides PC. The second region R2 and the third region R3 are disposed between the first region R1 and a first side of the interposer IP1 along the x-direction. The plurality of silicon waveguides PC are disposed between the second and third regions R2, R3 and the first side, extend from the second region R2 and the third region R3 to the first side, and are not formed between the functional blocks MD adjacent in the x-direction.SELECTED DRAWING: Figure 1