baber/WOPTO huggingface dataset:
Patent JP-2021147867-A (JP)
Title: Cutter abnormality determination system
Inventor: SHIGEMURA SEIICHI
IPC: E02F9/24
Filed: 2020-03-19
Abstract: To provide a cutter abnormality determination system that can recognize a position of a cutter on which abnormality has occurred in a radial direction around a rotation axis of a cutter head.SOLUTION: A cutter abnormality determination system 7 has at least two vibrating meters 8 to measure vibration of a bulk head 22, a rotation angle detector 72 to detect a rotation angle of a cutter head 3, and a determination device 71. The bulk head 22 is divided into an inner wall section 24 and an outer wall section 23 by a cutter drum 5. The vibration meter 8 is provided on the inner wall section 24 and the outer wall section 23. The determination device 71 determines whether there is a peak value larger than a predetermined value in a vibration waveform as the measurement result of the vibration meters 8. When there is the peak value in the vibration waveform of an inside vibration meter 81 and the peak value appears in the vibration waveform every rotation of the cutter head 3, the determination device determines that abnormality has occurred on a cutter located inside of a brace 4 among the cutters.SELECTED DRAWING: Figure 1
Patent JP-2021149769-A (JP)
Title: Memory system and shift register type memory
Inventor: AIBA YUTA
IPC: G11C11/16
Filed: 2020-03-23
Abstract: To provide a memory system allowing the soft decision decoding of destructively read data.SOLUTION: A controller for controlling a shift register type memory changes a shift pulse to be applied to a plurality of data-hold shift columns having first data read by applying a first shift pulse into a second shift pulse different from the first shift pulse, writes second data into each of the plurality of data-hold shift columns, and reads the second data from each of the plurality of data-hold shift columns. The controller prepares likelihood information on the data read from each of the plurality of data-hold shift columns corresponding to the read results of the second data, and subjects the first data to soft decision decoding using the prepared likelihood information.SELECTED DRAWING: Figure 13
Patent JP-2021052376-A (JP)
Title: High frequency module and communication device
Inventor: SAWADA YOICHI
IPC: H03H7/46
Filed: 2020-03-27
Abstract: To provide a small high frequency module that prevents quality deterioration of transmission signals.SOLUTION: A high frequency module 1A includes: a module substrate 91 having main surfaces 91a and 91b facing each other; a transmission power amplifier 11 for amplifying a transmission signal; a switch 51; and a first inductor included in a matching circuit 31 connected to between an output terminal of the transmission power amplifier 11 and the switch 51. The first inductor is disposed on the main surface 91a and the switch 51 is disposed on the main surface 91b.SELECTED DRAWING: Figure 2A
Patent JP-2021157975-A (JP)
Title: connector
Inventor: MORIYAMA NOBORU
IPC: H01R13/40
Filed: 2020-03-27
Abstract: To provide a connector in which reduction in locking force at an initial position is suppressed for a moving plate, and the moving plate is hardly detached from a male housing when the male housing and a female housing are detached from each other.SOLUTION: A connector 1 includes a male terminal 14 in which a tab 14a is protruded into a hood portion 11 of a male housing 10 opened forward, a female housing 40 fitted inside the hood portion, and a moving plate 30 which positions the tab inside the hood portion 11 and is movable between an initial position and a fitting position. The female housing has a female pawl 44 that locks onto a plate protrusion 36 of the moving plate in a fitted state inside the hood portion. The male housing has an inverted tapered surface 23b, and a hooking pawl 22 that locks onto the plate protrusion to hold the moving plate at the initial position. A hooking pawl during detachment of the female housing engages with the plate protrusion to bend the plate protrusion, releases the lock between the female pawl and the plate protrusion, allows detachment of the female housing, and restricts forward movement of the moving plate beyond the initial position.SELECTED DRAWING: Figure 8
Patent JP-2021156102-A (JP)
Title: Flexible segment for shield method and construction method thereof
Inventor: IBI YOICHI
IPC: E21D11/04
Filed: 2020-03-30
Abstract: To provide a flexible segment for a shield method capable of attaching a water cut-off member without removing a thrust receiving material.SOLUTION: A flexible segment 1 includes a pair of frame members 10 which are divided in a circumferential direction C and face in an axial direction A connected annularly, a thrust receiving material 20 that connects the frame members 10 to each other and supports a thrust of drilling applied between the frame members 10, a support member 30 that is provided between the frame members 10 on an outer peripheral side of the thrust receiving material 20 and feeds a water cut-off rubber giving flexibility between the annular frame members 10 while being supported, and a guide rope 40 that is provided along the support member 30 and passes a rope that draws in the water cut-off rubber through the frame members 10 connected annularly. After connecting the frame members 10 annularly, the water cut-off rubber connects the guide rope 40 to a rope, one end of the water cut-off rubber is connected to the rope having passed through the frame members 10 connected annularly to be drawn along the support member 30, and the thrust receiving material 20 is left and joined annularly for attachment instead of the support member 30.SELECTED DRAWING: Figure 3
Patent JP-2021164176-A (JP)
Title: Electric power conversion device
Inventor: ISHIHARA YOSHIAKI
IPC: H02M7/48
Filed: 2020-03-30
Abstract: To provide an electric power conversion device capable of restricting erroneous operation of one switching element due to counter electromotive force generated by the other switching element.SOLUTION: An electric power conversion device 10 includes switching elements 11x, 11y mutually connected in series, diodes Dx, Dy connected to the switching elements 11x and 11y in reverse parallel, and driver circuits 12x, 12y. The driver circuits 12x, 12y include adder circuits 60x and 60y for adding command voltages Vpx, Vpy and counter electromotive forces Vbx, Vby which are generated in change of a drain current Id. The electric power conversion device 10 includes restriction switching elements 113x, 113y provided on feedback lines 46x, 46y for transmitting the counter electromotive forces Vbx, Vby.SELECTED DRAWING: Figure 3
Patent JP-2021162541-A (JP)
Title: measuring device
Inventor: SUMIDA HIROYUKI
IPC: G01R15/12
Filed: 2020-04-03
Abstract: To provide a measuring device capable of determining abnormality/normality of a fuse without a test lead.SOLUTION: A measuring device comprises: a current input terminal 4; a common terminal 5; a fuse 9; a current detecting resistance 10 (resistance value Ro); a buffer amplifier 54 for applying a bias voltage Vbi1 to the terminal 5; a measuring part 12 for measuring voltage drop Vdp which occurs on a resistance 10 when a measurement current (current value Im) flows on a path reaching from the terminal 4 to the terminal 5 through the fuse 9 and the resistance 10, as a first detection voltage Vd1 with a voltage Vbi1 as a reference, and measuring a current value Im on the basis of the voltage Vd1 and the resistance value Ro; a switch SW4 whose one end is coupled to one end of the fuse 9; a fuse detecting part 11 for, when the switch SW4 is in an on state, detecting whether the current flows to a path reaching to a ground G through the resistance 10, the fuse 9 and the switch SW4 on the basis of the voltage Vbi1; and a measuring part 12 for, on the basis of the detection result, determining abnormality/normality of the fuse 9.SELECTED DRAWING: Figure 1
Patent JP-2020099816-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-04-03
Abstract: To provide a game machine capable of preventing a decrease in interest in a game.SOLUTION: A game machine controls display means and displays performance information including variable display of performance identification information and a notice performance relating to the variable display on the basis of set display priority. The game machine executes correspondence display corresponding to variable display of performance identification information under execution as a notice performance, and controls the display means such that the correspondence display does not overlap with a stop display position of performance identification information when a display result of variable display of performance identification information is derived while controlling the display means such that the correspondence display overlaps with at least one portion of performance identification information when performance identification information is being displayed variably.SELECTED DRAWING: Figure 28
Patent JP-2020109875-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 2020-04-06
Abstract: To assign stable electrical characteristics to a transistor using an oxide semiconductor layer; and provide a semiconductor device which has the above-described transistor and achieves high reliability.SOLUTION: A semiconductor device includes: a multilayer film composed of an oxide layer and an oxide semiconductor layer; a gate insulation film provided in contact with the oxide layer; and a gate electrode provided to overlap the multilayer film via the gate insulation film. The oxide layer contains an element common with the oxide semiconductor layer and has a larger energy gap than the oxide semiconductor layer; and a composition between the oxide layer and the oxide semiconductor layer varies continuously.SELECTED DRAWING: Figure 1
Patent JP-2020121994-A (JP)
Title: Bicyclic heterocycles as FGFR inhibitors
Inventor: LU LIANG
IPC: A61K31/7064
Filed: 2020-04-08
Abstract: To provide pharmaceutical compositions comprising bicyclic heterocycles, which are inhibitors of the FGFR enzyme and are useful in treatment of FGFR-associated diseases such as cancer.SOLUTION: A combination drug comprises: a compound which is 3-(2,6-difluoro-3,5-dimethoxyphenyl)-7-(1,3-dimethyl-1H-pyrazol-4-yl)-1-pyrimidin-4-yl-3,4-dihydropyrido[4,3-d]pyrimidin-2(1H)-one, or a pharmaceutically acceptable salt thereof; and an additional therapeutic agent. The combination drug is for use in cancer treatment by administering to a patient in need of cancer treatment the compound or pharmaceutically acceptable salt thereof and the additional therapeutic agent in a single dosage form, or simultaneously or sequentially as separate dosage forms. The additional therapeutic agent is selected from antihormones and the like.SELECTED DRAWING: None
Patent JP-2020113550-A (JP)
Title: Luminaire
Inventor: HIGUCHI AKINORI
IPC: F21S2/00
Filed: 2020-04-09
Abstract: To provide a structure that can improve heat dissipation efficiency of a luminaire.SOLUTION: A luminaire 100 comprises a light source unit 80 comprising a fitting plate fitted with a light source, a top plate 40 arranged so as to be opposed to the light source unit 80 across a space, a power supply unit 30 fitted to the top plate 40, and a strut framework 50 connecting the light source unit 80 and the top plate 40. The light source unit 80 is fixed to only struts. The fitting plate and the top plate 40 are rectangular, and the luminaire comprises main struts provided at four corners of the fitting plate and the top plate 40. The luminaire comprises intermediate struts provided at centers of opposite sides of the fitting plate and centers of opposite sides of the top plate 40. The light source unit 80 comprises a heat sink. The heat sink comprises a heat dissipation plate and a plurality of heat dissipation fins. The fitting plate is the heat dissipation plate.SELECTED DRAWING: Figure 7
Patent JP-2021174576-A (JP)
Title: Heater device
Inventor: IGASHIRA Takuya
IPC: H05B3/26
Filed: 2020-04-17
Abstract: To provide a heater device in which strength can be ensured more sufficiently when an external force is applied to a heating part.SOLUTION: A heater device includes: a heating part 21 formed so as to be adjacent to one surface of an insulating base material 25 and generating heat by being energized; and a heat dissipation part 22 disposed between the adjacent heating parts 21 and dissipating heat of the heating part 21. The adjacent heating parts 21 have curved parts 211 each forming a curve. Each curved part 211 forming a curve can be regarded as a wire loosely stretched to be curved and can ensure strength more sufficiently when an external force is applied to the heating part 21.SELECTED DRAWING: Figure 3
Patent JP-2021172590-A (JP)
Title: Herbicide
Inventor: KOBAYASHI YOSHINARI
IPC: A01P13/00
Filed: 2020-04-20
Abstract: To provide a novel herbicide having excellent safety and herbicidal activity.SOLUTION: A herbicide contains propyleneglycol fatty acid ester with an esterification ratio of 5-60%. Preferably, the propyleneglycol fatty acid ester has constituent fatty acids including at least one fatty acid selected from the group consisting of caproic acid, caprylic acid, capric acid, and lauric acid. More preferably, the herbicide composition contains a medium in addition to the propyleneglycol fatty acid ester with an esterification ratio of 5-60%.SELECTED DRAWING: None
Patent JP-2021174101-A (JP)
Title: Object detection system
Inventor: MURASE MORIMASA
IPC: E01B37/00
Filed: 2020-04-21
Abstract: To detect a position of an object on a road by using a load applied to the road concerning a road formed to have a structure where precast concrete slabs are laid.SOLUTION: An object detection system is applied to a road having a structure formed by using pickets arranged by erection in an area where the road is constructed and precast concrete slabs (roadbed) to be placed on the pickets. A position detection device 20 in the object detection system comprises: a sensor information reception section 21 for receiving sensor information including sensor data of load sensors attached to the respective pickets; and a position detection section 22 for detecting a position of an object on a road based on sensor data included in the sensor information. The position detection section 22 generates a distribution of load values in a road, which are obtained by subtracting the weight of the roadbed from the sensor data, calculates centroid positions in the respective roadbeds from the distribution of load values, calculates a centroid position of an object from the calculated centroid positions of the respective roadbeds, and detects the calculation result as a position of an object on a road.SELECTED DRAWING: Figure 3
Patent JP-2021174216-A (JP)
Title: Facility inspection system, facility inspection method
Inventor: TAKEDA SHUICHI
IPC: G05B23/02
Filed: 2020-04-24
Abstract: To make it possible to accurately grasp a state of facility (indicated values of measurement instruments/secular changes of appearance).SOLUTION: A reference model generation stage A creates a surface image model on the basis of three dimensional shape data obtained by measuring a whole of a facility 10 being a monitoring object and a multiple point image group of the facility 10 obtained by photographing the whole of the facility 10 from multiple points. An inspection time surface image creation stage B creates an inspection time surface image model of the facility 10 by pasting image data of the facility 10 photographed when a patrol inspection robot 3 patrols and inspects a transformer substation by an automatic driving to corresponding positions of a reference surface image model. In a reading stage C, a virtual reading camera 12 for reading an indicated value is arranged near a meter 14 on the reference surface image model of the facility 10, and an indicated value of the meter 14 is read from a meter image 13 obtained by the virtual reading camera 12.SELECTED DRAWING: Figure 2
Patent JP-2021174308-A (JP)
Title: Commodity sample for vending machine
Inventor: TADANO KAZUHIRO
IPC: G07F9/02
Filed: 2020-04-27
Abstract: To provide samples for vending machines that suitably hold short-width film-type sample displays.SOLUTION: In a sample for vending machines, a commodity development image 24 is printed at a lower magnification on the side of a sample display 2 than on the center of the sample display 2, so that even a film-type sample display having a short width and a large radius of curvature can be displayed in a state close to the actual appearance, and the width of the sample display can be shortened for reducing a material cost.SELECTED DRAWING: Figure 5
Patent JP-2020163163-A (JP)
Title: Movable surgical mounting platform controlled by manual motion of robotic arms
Inventor: PAUL G GRIFFITHS
IPC: B25J3/00
Filed: 2020-04-27
Abstract: To provide a system of driving kinematic structures.SOLUTION: A kinematic linkage sub-system may include multiple joints that are actively driven, passive, or a mix of both, and may employ a set-up mode in which one or more of the joints are actively driven in response to manual articulation of one or more other joints of the kinematic chain. The actively driven joints can move a platform structure that supports multiple manipulators in response to movement of one of the manipulators, facilitating and expediting the arrangement of the overall system by moving those multiple manipulators as a unit into alignment with the workspace. Manual independent positioning of the manipulators can be provided through passive set-up joint systems supporting the manipulators relative to the platform.SELECTED DRAWING: Figure 11
Patent JP-2021173679-A (JP)
Title: Distance measuring device and distance measuring method
Inventor: FUJIWARA HISATOSHI
IPC: G01B11/00
Filed: 2020-04-28
Abstract: To provide a distance measuring technology which can measure the distance to a measurement object with higher accuracy.SOLUTION: A distance measuring device 1 comprises: an irradiation optical system for condensing light from a light source 11 upon a measurement object T and irradiating it with light; a first diffraction optical element 15A having a first grating period, for diffracting reflected light being reflected from the measurement object T and emitting a plurality of beams of diffracted light; a second diffraction optical element 15B having a second grating period different from the first grating period, for diffracting the plurality of beams of diffracted light emitted from the first diffraction optical element 15A and emitting a plurality of beams of further diffracted light; an image sensor 16 for detecting a first and a second interference fringe caused by the plurality of beams of diffracted light emitted from the second diffraction optical element 15B; and a distance calculation device 17 for calculating a distance a from a set reference point to the measurement object T on the basis of the first and second interference fringes detected by the image sensor 16.SELECTED DRAWING: Figure 1
Patent JP-2020184336-A (JP)
Title: Methods and apparatus to implement predictive analytics for continuous processes
Inventor: JIN ZUWEI
IPC: G05B23/02
Filed: 2020-04-28
Abstract: To provide methods and apparatus to implement predictive analytics for continuous processes.SOLUTION: An apparatus 105 includes a virtual batch unit controller 210 to implement a sampling batch on a virtual batch unit. The sampling batch corresponds to a discrete period of time of a continuous control system process. The virtual batch unit includes input and output parameters corresponding to parameters associated with the continuous control system process. The example apparatus further includes a sampling batch analyzer 212 to generate predictive analytic information indicative of a predicted quality of an output of the continuous control system process at an end of the discrete period of time based on an analysis of the sampling batch relative to an analytical model.SELECTED DRAWING: Figure 2
Patent JP-2021177339-A (JP)
Title: Notification device, computer program, and notification system
Inventor: KAWADA MITSUHIRO
IPC: G08B25/10
Filed: 2020-05-08
Abstract: To improve convenience of a notification system for making a user realize it when the user forgets to carry a certain item.SOLUTION: A transmission unit 121 transmits a radio wave W. A storage unit 124 stores identification information for identifying a tag 11 attached to an item that can be carried by a user. A reception unit 122 receives response information R transmitted from the tag 11 in response to receipt of the radio wave W. A processing unit 123 identifies the tag that transmitted the response information R based on the identification information. The processing unit 123 makes a notification when the response information R is received from all tags 11 that can be identified based on the identification information.SELECTED DRAWING: Figure 1
Patent JP-2020121211-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2020-05-19
Abstract: To improve interest of a game.SOLUTION: A first display performance is a performance for performing a first mode suggestion display for suggesting a mode on first display means, and a second display performance is a performance for performing a second mode suggestion display for suggesting a mode on second display means. A combination performance including the first display performance and the second display performance is sometimes performed.SELECTED DRAWING: Figure 149
Patent JP-2021189297-A (JP)
Title: Image forming apparatus
Inventor: MATSUO MAKOTO
IPC: G03G21/18
Filed: 2020-05-29
Abstract: To easily fix a regulation side plate for positioning drum shafts to an apparatus main body.SOLUTION: An image forming apparatus 1 comprises: drum cartridges 104 that can be inserted and withdrawn with respect to drum shafts 31 of an apparatus main body 110; a regulation side plate 27 that has bearings 32 supporting ends of the drum shafts; shafts 52 to which operation parts 29 and cams 53 are fixed, the cams each being rotatably held on the regulation side plate and having a first contact surface 66 and a second contact surface 68; contact parts 64 that are provided in the apparatus main body and can be in contact with the cams; first positioning parts 28 on the regulation side plate that are fitted to second positioning parts 35 of the apparatus main body; and urging force application parts 73 that are provided on both ends of the regulation side plate and apply, to the regulation side plate, an urging force for urging the regulation side plate toward the apparatus main body in a state in which the operation parts are rotated and the second contact surfaces are in contact with the contact parts. The urging force application parts are provided, with respect to the first positioning parts in a direction orthogonal to an arrangement direction, on a side on which the regulation side plate receives a reaction force from the apparatus main body when the regulation side plate is fixed to the apparatus main body.SELECTED DRAWING: Figure 11