baber/WOPTO huggingface dataset:
Patent JP-2019218934-A (JP)
Title: Control device of internal combustion engine
Inventor: FUSE YASUSHI
IPC: F02D41/06
Filed: 2018-06-22
Abstract: To provide a control device of an internal combustion engine capable of restraining PN.SOLUTION: A CPU 52 selects any of multi-injection processing for injecting a required injection amount in one combustion cycle while separating it into an injection amount of intake asynchronous injection for injecting fuel before an intake valve 18 is opened and an injection amount of intake synchronous injection for injecting fuel in synchronous with a valve opening period of an intake valve 18, and single-injection processing for injecting the fuel only by the intake asynchronous injection, at the time of restarting an internal combustion engine 10. The CPU 52 selects the single-injection processing when water temperature THW is defined temperature or higher and an integration value of an air amount after starting initial cranking is a predetermined value or more, at the time of restarting the internal combustion engine 10.SELECTED DRAWING: Figure 1
Patent JP-2020000331-A (JP)
Title: Body inhibition implement
Inventor: KANEKI MASAHIRO
IPC: A61G13/12
Filed: 2018-06-26
Abstract: To provide a body inhibition implement which can separately adjust a length of a belt from a support member of a base to a position of fixing the body, and a peripheral diameter of the belt fixed to the support member of the base, and can inhibit the movements of the body simply and rapidly.SOLUTION: A body inhibition implement inhibits the movements of the body of a person placed on a base. The body inhibition implement comprises: a first belt-like body fixed to the body, a second belt-like body fixed to the base; and a connection adjusting mechanism of connecting the first belt-like body and the second belt-like body, and adjusting a length of the first belt-like body between the body and the base.SELECTED DRAWING: Figure 4
Patent JP-2020004819-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: HAYAMI YASUAKI
IPC: H01L21/822
Filed: 2018-06-27
Abstract: To provide a semiconductor device capable of increasing the capacitance of a capacitor structure formed inside a groove of a semiconductor substrate and a manufacturing method thereof.SOLUTION: A semiconductor device includes a semiconductor substrate 10 that has conductivity and in which a first groove is formed in a first main surface 101, and a second groove is formed in a second main surface 102 whose longitudinal direction intersects with a longitudinal direction of the first groove in a plan view and whose bottom is connected to the bottom of the first groove, a first dielectric film 21 disposed on the inner wall surface of the first groove, a first conductor film 31 disposed inside the first groove and facing the semiconductor substrate 10 via the first dielectric film 21, a second dielectric film 22 disposed on the inner wall surface of the second groove, and a second conductor film 32 disposed inside the second groove, and facing the semiconductor substrate 10 via the second dielectric film 22, and electrically connected to the first conductor film 31 in a region in which the bottom of the first groove and the bottom of the second groove are connected with each other.SELECTED DRAWING: Figure 1
Patent JP-2020001299-A (JP)
Title: Method and apparatus for manufacturing resin tube
Inventor: NOJIRI MASAMICHI
IPC: B29C48/25
Filed: 2018-06-29
Abstract: To provide a technique capable of binding a plurality of resin tubes by a method different from a conventional method.SOLUTION: A method of manufacturing a resin tube includes: an extrusion step of extruding a plurality of resin tubes (TU) arranged in a line; and a crimping step of crimping the plurality of resin tubes (TU) together by a movable crimping section (20) arranged in a row direction of the plurality of resin tubes (TU) and moving along the row direction after the extrusion step.SELECTED DRAWING: Figure 5
Patent JP-2020003713-A (JP)
Title: Zoom lens and image capturing device
Inventor: HAYASHI TOSHIHIDE
IPC: G02B15/20
Filed: 2018-06-29
Abstract: To provide a compact, high-performance zoom lens, and an image capturing device.SOLUTION: A zoom lens is provided, substantially consisting of a negative first lens group G1, a positive second lens group G2, a negative third lens group G3, and a negative fourth lens group G4 in order from the object side, and being configured such that each of the lens groups moves along an optical axis to change distances between adjacent lens groups while zooming, the fourth lens group comprising at least one negative lens and a positive lens disposed on the most image side. An image capturing device disclosed herein is equipped with the zoom lens.SELECTED DRAWING: Figure 1
Patent JP-2020004253-A (JP)
Title: Conference system, terminal device, method for controlling conference system, and method for controlling terminal device
Inventor: MORITA AKIHITO
IPC: G06F13/00
Filed: 2018-06-29
Abstract: To reduce the possibility that a shared image is updated on a display screen which is not intended by a user in a conference system which shares the image among a plurality of terminal devices.SOLUTION: A conference system comprises a plurality of terminal devices. One terminal device included in the plurality of terminal devices includes: a management unit that manages information on other terminal devices participating in a conference; a transmission unit that acquires a still image from a display image that may change over time and transmits the acquired still image to the other terminal devices participating in the conference as a shared image; and a determination unit that, when receiving an update request for requesting update of the shared image, determines whether the update request is an update request made due to the fact that after the conference is started, a new terminal device participates in the conference, by using the information on the other terminal devices participating in the conference. When the update request is an update request made due to the fact that after the conference is started, a new terminal device participates in the conference, the transmission unit stops the update of the shared image.SELECTED DRAWING: Figure 5
Patent JP-2020008306-A (JP)
Title: Pressure detection unit and pressure sensor using the same
Inventor: AOYAMA TSUNEHISA
IPC: G01L19/14
Filed: 2018-07-03
Abstract: To provide a pressure detection unit with which airtightness is high and it is possible to suppress a joint defect even when a ceramic base is used, and a pressure sensor using this pressure detection unit.SOLUTION: The pressure detection unit satisfies 0.7×Δ2≤Δ1, where the linear expansion coefficient of ceramic that forms a base 110 is assumed to be Δ1(10/K) and the linear expansion coefficient of metal that forms a ring member 140 is assumed to be Δ2(10/K), the ring member 140 being formed from a metal, e.g., SUS420 J2, SUS410, SUS444, from which aluminum oxide does not deposit on the soldered surface with a protrusion of the base 110.SELECTED DRAWING: Figure 2
Patent JP-2019217236-A (JP)
Title: Straw box device
Inventor: Cheng song tao
IPC: A47G21/00
Filed: 2018-07-17
Abstract: To provide a straw box device which has seal property, which can separate impurities, and which takes out only one straw once.SOLUTION: A straw box device comprises: a device main body 11; and a delivery device installed in the device main body. A first electrical machinery 23 is fixedly installed on a first empty housing 25 in which the delivery device is installed in the device main body. A first gear 24 is engaged and connected by a rotary shaft by power, and a second gear 21 engaged with the first gear is installed. A first rotary shaft is fixedly installed on a shaft center of the second gear, a third gear 26 is engaged and installed on a lower side of the first gear and in the first empty housing, and a second rotary shaft is fixedly installed on a shaft center of the third gear. A second empty housing directed upward is installed on a right side internal wall of the first empty housing. A first rotary block 22 is rotated and installed in the third empty housing. A left end of the first rotary shaft is inserted into the second empty housing and is fixedly connected to a left side end surface of the first rotary block.SELECTED DRAWING: Figure 1
Patent JP-2020011836-A (JP)
Title: Residual yarn detection device and yarn feeding bobbin processing unit
Inventor: OYAMA RYUTARO
IPC: B65H67/06
Filed: 2018-07-19
Abstract: To provide a residual yarn detection device that is capable of accurately detecting residual yarn attached to a yarn feeding bobbin.SOLUTION: A residual yarn detection device 31 includes a first brush 64, a first lever 63, a second brush 74, and a second lever 73. The first brush 64 is capable of touching yarn wound on a first part A1, which is a part of a core tube 9 of a yarn feeding bobbin in the longitudinal direction, while moving. The first lever 63 has the first brush 64 fixed thereon. The second brush 74 is capable of touching yarn wound on a second part A2, which is a part of the core tube 9 in the longitudinal direction and is different from the first part A1, while moving. The second lever 73 has the second brush 74 fixed thereon. The moving route of the first brush 64 is different from the moving route of the second brush 74.SELECTED DRAWING: Figure 4
Patent JP-2020014367-A (JP)
Title: Motor drive control device and motor drive control method
Inventor: ZHOU XIAO
IPC: H02P29/028
Filed: 2018-07-20
Abstract: To provide a motor drive control device capable of detecting an abnormal state of a motor and quickly and reliably starting the motor.SOLUTION: A motor drive control device 1 includes a motor drive unit 9 that selectively energizes multiple-phase coils Lu, Lv, and Lw of a motor 20, a control circuit unit 4 that controls the operation of the motor drive unit 9 by outputting a drive control signal S6 to the motor drive unit 9, and a position detector 6 that outputs a position signal Hw that corresponds to any one of the plurality of phases and outputs the position signal Hw that changes in phase in accordance with the position of the rotor of the motor 20. When the motor 20 starts, the control circuit unit 4 detects the transition of the value of a back electromotive voltage induced in one phase during the detection period corresponding to the change timing of the position signal Hw, and determines the rotation state of the motor 20 including the rotation direction of the motor 20 on the basis of the detection result of the transition of the value of the back electromotive voltage.SELECTED DRAWING: Figure 1
Patent JP-2020017825-A (JP)
Title: Off-chip driver
Inventor: SHITO TAIHEI
IPC: H03K17/14
Filed: 2018-07-24
Abstract: To provide an off-chip driver applied to a memory.SOLUTION: An off-chip driver includes a first driver circuit used to adjust the slew rate of an off-chip driver. The first driver circuit includes a first pre-driver, a switch array, and a first output stage. The first pre-driver receives a read signal and a first pre-driver control signal. The switch array is arranged to couple the first pre-drivers, divide a power supply voltage, and generate a first output stage control signal on the basis of the read signal. The first output stage generates a data signal on the basis of the first output stage control signal.SELECTED DRAWING: Figure 3
Patent JP-2020018978-A (JP)
Title: Coagulation condition evaluation apparatus, coagulation condition evaluation method, coagulation processing system, and coagulation processing method
Inventor: TAKIGUCHI KEISUKE
IPC: C02F1/52
Filed: 2018-08-02
Abstract: To provide a coagulation condition evaluation apparatus, a coagulation condition evaluation method, a coagulation processing system tha uses the coagulation condition evaluation apparatus or coagulation condition evaluation method, and a coagulation processing method that can quickly select coagulation conditions in coagulation processing.SOLUTION: There is provided a coagulation evaluation apparatus 1, including: a stirring tank 10 having a stirring device 14 for stirring water to be treated to which a coagulant has been added; and a water quality measuring device 12 for measuring a quality of the water to be treated to which the coagulant has been added, and configured to select coagulation conditions by measuring the quality of the water to be treated over time while changing the conditions of coagulation by the coagulant stepwise.SELECTED DRAWING: Figure 1
Patent JP-2020020309-A (JP)
Title: Vertical axis spiral turbine
Inventor: INAGAKI SEIJI
IPC: F04D29/38
Filed: 2018-08-02
Abstract: To provide a light-weight, flexible and high-efficiency vertical axis spiral turbine and blades.SOLUTION: In a vertical axis spiral turbine 2A, an airfoil blade 20B is composed of three sub-blades 21, 22, and 23, and slits 41 and 42 are provided between the sub-blades. As fluid comes out of the slits, the separation of the fluid from the blade can be delayed, and the effect of increasing the flow velocity of wind or the like can be provided, such that wind energy can be converted into an increase in the number of revolutions.SELECTED DRAWING: Figure 8B
Patent JP-2018191334-A (JP)
Title: Image coding device, image coding method, and program
Inventor: KONDO KENJI
IPC: H04N19/126
Filed: 2018-08-06
Abstract: PROBLEM TO BE SOLVED: To improve coding efficiency of a quantization parameter.SOLUTION: An information generation part 19 generates difference information indicating a difference of a quantization parameter set to a block of an input image signal to be encoded and a quantization parameter selected from the quantization parameter of the encoded block which is spatially or temporally adjacent to the block to be encoded; and generates the difference information indicating the difference of the quantization parameter set to the block of the input image signal to be encoded when it is not selected from the quantization parameter of the encoded block which is spatially or temporally adjacent to the block to be encoded and the quantization parameter of an initial value in a slice. A reversible encoding part 16 generates a bit stream including the difference information.SELECTED DRAWING: Figure 3
Patent JP-2020024024-A (JP)
Title: Fastening mechanism, fastening article, and industrial machine
Inventor: WANG HONGYOU
IPC: F16B5/02
Filed: 2018-08-08
Abstract: To stably maintain a fastening state.SOLUTION: A fastening article FS includes a bolt, a fastened member M1 having a screw hole engaged with the bolt, a friction plate 70 provided on the fastened member and having a hole through which the bolt passes, and a second fastened member M2 provided on a side opposite from the fastened member of the friction plate and having a through hole through which the bolt passes.SELECTED DRAWING: Figure 4
Patent JP-2020028259-A (JP)
Title: Cooperative work system
Inventor: NISHII YASUTO
IPC: G05D1/02
Filed: 2018-08-23
Abstract: To provide a cooperative work system for enabling a second tractor traveling behind a first tractor to advance to an end edge of a scheduled travel route to work.SOLUTION: The cooperative work system includes: a first vehicle 1A for automatically traveling within a travel area; a second work vehicle for traveling behind the first work vehicle 1A; an automatic travel control part 18 for acquiring position information by a satellite positioning system to cause the first work vehicle 1A to automatically travel along a target travel route PT having a plurality of work routes and connection routes; and a retreat route setting part 56 for setting a retreat route for guiding travel from the end edge of the most downstream work route in the target travel route to a retreat position. The automatic travel control part 18 is configured to cause the first work vehicle 1A to automatically travel along the retreat route when the first work vehicle 1A reaches the end edge of the most downstream work route.SELECTED DRAWING: Figure 2
Patent JP-2020036064-A (JP)
Title: Electronic apparatus, program, and image processing method
Inventor: NOSE YUKI
IPC: B41J21/00
Filed: 2018-08-27
Abstract: To provide an electronic apparatus, a program, an image processing method and the like which perform aggregation printing of some documents without increasing a burden on a user.SOLUTION: An electronic apparatus 100 comprises: a reading unit 110; a processing unit 120; and a printing unit 130. The reading unit 110 performs scanning of an object to be read to acquire a plurality of scan images SI. The processing unit 120 performs, on the basis of the plurality of scan images SI, processing of specifying an aggregation target range ATR that is a target of an aggregation printing, of the plurality of scan images SI. The printing unit 130 performs the aggregation printing of scan images specified as the aggregation target range ATR, of the plurality of scan images SI.SELECTED DRAWING: Figure 1
Patent JP-2020033934-A (JP)
Title: Electric pump
Inventor: KAMATA YASUSHI
IPC: F04D29/42
Filed: 2018-08-30
Abstract: To provide an electric pump which enables improvement of rigidity of a housing, reduction of deformation of the housing between screws, and improvement of sealability of a seal surface and can inhibit refrigerant leakage from the seal surface.SOLUTION: An electric pump 1 suctions and discharges a refrigerant and includes: a pump chamber 100a having a suction port 101 for suctioning the refrigerant and a discharge port 102 for discharging the suctioned refrigerant; and a motor chamber 100b in which a motor 300 for rotating an impeller 200 disposed in the pump chamber 100a is disposed. A first annular rib 111 is provided protruding from a pump chamber seal surface 100c at an outer periphery of the pump chamber seal surface 100c.SELECTED DRAWING: Figure 1
Patent JP-2019042507-A (JP)
Title: Devices and methods for tissue repair
Inventor: ORPHANOS STEPHEN J
IPC: A61B17/06
Filed: 2018-08-30
Abstract: To provide tissue repair devices, systems and methods.SOLUTION: A tissue repair construct having first and second implants coupled via a flexible element is provided. The flexible element forms an adjustable loop closed with a sliding knot, and has first and second free ends extending from the knot formed by wrapping the second end around the first end. The second implant can have a changeable configuration. The construct can be placed within a surgical site in a patient's body such that the first implant is passed into a bone adjacent to a soft tissue and the second implant is disposed at an opposed side of the soft tissue. The first free end of the flexible element is configured to be tensioned to decrease a size of the loop and thereby change the configuration of the second implant to thereby cause at least the second implant to move towards the first implant.SELECTED DRAWING: Figure 1
Patent JP-2020033320-A (JP)
Title: Method for purifying diglycidyl amine epoxy compound
Inventor: ICHIOKA YOSHITSUGU
IPC: C07D303/36
Filed: 2018-08-31
Abstract: To provide a method for purifying an epoxy compound having a high removal rate of chlorine ions and being low cost.SOLUTION: A method for purifying a diglycidyl amine epoxy compound represented by a formula (1), includes liquid separating operation by centrifugal separation.SELECTED DRAWING: None
Patent JP-2020036780-A (JP)
Title: Endoscope system
Inventor: OTANI KENICHI
IPC: A61B1/045
Filed: 2018-09-05
Abstract: To provide an endoscope system that completely turns off and on illumination lights, acquires an image to be observed for each of the illumination lights, and makes the inter-image signal ratio between individual images of the plurality images consistent.SOLUTION: The endoscope system includes: a plurality of light sources each emitting light of a different wavelength; photodetectors provided respectively for the plurality of light sources and receiving a portion of light of the respective light sources to obtain information of the amount of light emission of the respective light sources; an image acquisition unit using at least first illumination light and second illumination light, which are composed of light emitted from at least one light source of the plurality of light sources, to thereby acquire an image to be observed for each of the first illumination light and the second illumination light; and a control unit making, consistent, the inter-image signal ratio between the plurality of images acquired by the image acquisition unit.SELECTED DRAWING: Figure 5
Patent JP-2019050198-A (JP)
Title: Display
Inventor: SEO TETSUSHI
IPC: H05B33/12
Filed: 2018-09-05
Abstract: To provide a technology to manufacture a display with high productivity, and to provide a high-definition display with good color purity.SOLUTION: The optical distance between electrodes having reflectivity and light emitting layers 120, 122 is adjusted with the transmission center wavelength of color filter layers, and thereby a high-definition display with good color purity is provided without independently performing application on the light emitting layers 120, 122. A light emitting element has the light emitting layers 120, 122 having different luminescent colors laminated in a plurality of layers, and the light emitting layer 120 closer to the electrode with reflectivity has a longer wavelength of the luminescent color. The light emitting device is manufactured without independently performing application on the light emitting layers 120, 122, and thereby the light emitting device has high productivity.SELECTED DRAWING: Figure 1
Patent JP-2020037365-A (JP)
Title: Transmission gear for travelling of tractor and tractor equipped with the transmission gear for travelling of tractor
Inventor: OKA YASUYUKI
IPC: B60K17/06
Filed: 2018-09-05
Abstract: To provide a transmission gear for travelling of a tractor that is configured so that input power is converted into high-speed power and low-speed power by a high/low speed switching unit and is converted into forward movement power and backward movement power by a forward/backward movement switching unit and then inputted to a speed changer, which is configured to be able to suppress power loss caused by a lubricant while allowing the lubricant to easily reach the high/low speed switching unit and the forward/backward movement switching unit.SOLUTION: A high speed-change route 33 and a low speed-change route 32 of a high/low speed-switching gear 20A are provided across a transmission-gear input shaft 18 and a rotation-transmission shaft 31. A forward movement conversion route 42 and backward movement conversion route 41 of the forward/backward movement switching gear 20B are provided across a relay shaft 40 interlocked and connected to an input shaft 60 of a speed changer 20C and the rotation-transmission shaft 31. A high speed-side clutch 39 and low speed-side clutch 36 of the high/low speed switching device 20A, and a forward movement-side clutch 49 and a backward movement-side clutch 46 of the forward/backward movement switching device 20B are respectively attached to the rotation-transmission shaft 31.SELECTED DRAWING: Figure 3