baber/WOPTO huggingface dataset:
Patent JP-2021008945-A (JP)
Title: Hanging hook and hanging structure
Inventor: IWATA ATSUSHI
IPC: E04B9/00
Filed: 2019-07-02
Abstract: To provide a hanging hook and a hanging structure capable of contributing to the reduction of costs and the improvement of workability.SOLUTION: A hanging hook 1 is hung from a hanger 7 opening downward and made of horizontal lip channel steel, and hangs and fixes a hung member 3. The hanging hook 1 includes a latching plate 12 that is formed to be longer than the opening width of hanger 7 in a length direction, is inserted in the inside of the hanger 7, and is hooked to lips 71 on both sides of the hanger 7, a bolt 10 that is screwed with a screw hole 15 provided on the latching plate 12, and has an upper end capable of going in/out from the latching plate 12 to the upper side, and an operating portion 11 that rotates the bolt 10. The bolt 10 makes the upper end press-contact on a groove bottom 72 of the hanger 7, and the upper end and the latching plate 12 are separated from each other to be hung and fixed by the hanger 7.SELECTED DRAWING: Figure 1
Patent JP-2021012028-A (JP)
Title: Lidar device
Inventor: YAMAMOTO MASAHIRO
IPC: G01S7/481
Filed: 2019-07-03
Abstract: To provide a technique capable of achieving both efficient heating of an optical window and reduction in influence of a heater line on the light to be projected.SOLUTION: A lidar device comprises a light projecting unit, an optical window, and a heater wire 23. The heater wire 23 includes a portion 25 wired at regular intervals and in parallel to each of two beam center lines 73 adjacent to each other among a plurality of beam center lines 73. The beam center line 73 is a line passing a center point of a plurality of beam transmission regions 71 through which beams transmit in the optical window and lying along a scanning direction.SELECTED DRAWING: Figure 5
Patent JP-2021011694-A (JP)
Title: Work machine and control method of work machine
Inventor: KONDA TOMOKI
IPC: E02F3/43
Filed: 2019-07-04
Abstract: To provide a work machine and a control method of work machine which can improve work efficiency in a series of automatic operations from excavation to muck removal.SOLUTION: A work machine comprises: a control part for rotating a bucket from a horizontal direction toward a dump direction by a predetermined angle during a revolving operation; and an angle setting part for setting the predetermined angle. The angle setting part calculates an angle at which earth and sand do not spill from the bucket. The control part executes a tilting operation that tilts an opening surface of the bucket in the dump direction by rotating the bucket in the dump direction during the automatic revolving operation.SELECTED DRAWING: Figure 8
Patent JP-2021012805-A (JP)
Title: Electrochemical reaction cell stack
Inventor: ISHIDA AKIRA
IPC: H01M8/1213
Filed: 2019-07-05
Abstract: To suppress ununiformity of a current density, caused by a temperature difference in an electrochemical reaction single cell.SOLUTION: An electrochemical reaction cell stack comprises a plurality of electrochemical reaction single cells containing an air electrode, a fuel electrode, and an electrolyte layer. The fuel electrode includes zirconia. In the case where Raman analysis is performed for a layer containing zirconia, an integral value of an intensity of a range where a wave number is 440 cm-1 or more and 690 cm-1 or less is a first integral value, and an integral value of the intensity of the range where the wave number is 185 cm-1 or more and 380 cm-1 or less is a second integral value. A first ratio which is a ratio of the second integral value for the first integral value in a first fuel electrode part contained in a high temperature cell part of the electrochemical reaction single cell is larger than a second ratio which is a ratio of the second integral value to the first integral value in a second fuel electrode part contained in a low temperature cell part of the electrochemical reaction single cell.SELECTED DRAWING: Figure 7
Patent JP-2021012309-A (JP)
Title: Drawing device
Inventor: KISHIWAKI DAISUKE
IPC: G02B3/00
Filed: 2019-07-08
Abstract: To suppress variation in spot diameter on an object by image surface curvature with a simple constitution.SOLUTION: A drawing device includes a spatial light modulator in which a plurality of light modulation elements are arrayed, and guides light emitted from the light modulation element in ON state onto an object along an optical axis J1 by a projection optical system. The projection optical system includes a lens array 5, a first optical system, and a second optical system. In the lens array 5, a plurality of element lenses 51 are arrayed. When the plurality of light modulation elements are in the ON state, a plurality of light fluxes emitted from the plurality of light modulation elements are each incident on the plurality of element lenses 51 by the first optical system. A plurality of condensing points are formed in the vicinity of the lens array 5 by condensing the plurality of light fluxes, and an image of the plurality of condensing points is formed on the object by the second optical system. In the lens array 5, the positions of the plurality of element lenses 51 in a direction of the optical axis J1 are deviated so as to correct image surface curvature in the second optical system.SELECTED DRAWING: Figure 3
Patent JP-2021016869-A (JP)
Title: Process design system, process design method, and process design program
Inventor: KOBAYASHI YASUHIKO
IPC: B21J5/00
Filed: 2019-07-17
Abstract: To make it possible to suitably determine a process plan constituting a die-forging process for molding a desired target shape and a metal mold plan which is used in the process plan.SOLUTION: In a process design calculator F40 which comprises CPU F41 and creates a process plan including one or more processes for molding a work-piece to a prescribed target shape, the CPU F41 receives input of a work piece shape and the target shape, and determines a process plan including a metal mold plan for use in each process on the basis of the work-piece shape and the target shape, and when determining the process plan, defines a virtual metal mold plan which is configured from plural virtual metal mold blocks for each process, and executes and analyzes simulations for forging with the virtual metal mold in each process.SELECTED DRAWING: Figure 10
Patent JP-2020071474-A (JP)
Title: Optical system, image projection device, and movable body
Inventor: USHIO KOHEI
IPC: G02B5/04
Filed: 2019-07-18
Abstract: To provide an optical system that reduces the influence of unnecessary light with a compact light path configuration, an image projection device, and a movable body.SOLUTION: An optical system 100 comprises: a light modulation element 103 that emits incident light 250 in a first direction or a second direction that are different from each other; and an optical element 102 that emits radiation light 250 radiated from a light source 101 toward the light modulation element 103 as the incident light 250. The optical element 102 has a boundary surface B that transmits first emission light 200 emitted in a first direction from the light modulation element 103 and guided to a projection object, and one of second emission light 201 emitted in a second direction from the light modulation element 103 and the radiation light 250, and reflects the other.SELECTED DRAWING: Figure 1
Patent JP-2021018140-A (JP)
Title: Information processing device, human body model creation system, moving body, and abdominal girth calculation method
Inventor: ABE HIROKI
IPC: G01B21/02
Filed: 2019-07-19
Abstract: To calculate an abdominal girth of a person without causing the person to perform operation for measurement.SOLUTION: An information processing device (10) includes: an information acquisition part (11) for acquiring information on belt length; and an abdominal girth length calculation part (12) for calculating an abdominal girth of the seated person based on the information on the belt length. The information on the belt length indicates the extraction length of a belt from the outlet of a seat belt (20) when the seated person tightens the seat belt of a seat (2).SELECTED DRAWING: Figure 1
Patent JP-2019215884-A (JP)
Title: Terminal device and program
Inventor: NODA ATSUHIRO
IPC: H04M9/00
Filed: 2019-07-23
Abstract: To provide a terminal device capable of sharing a state of situation confirmation of a monitored person with another terminal device and executing a response suited for the situation of the monitored person at an appropriate timing, and a program.SOLUTION: A terminal device according to the present invention is a terminal device in a system containing a plurality of terminal devices. The terminal device receives a notification relating to a situation of a subject, displays a screen containing information on a situation checking mode for checking the situation of the subject and information on a responding mode for inputting intention corresponding to the subject in association with the subject, and controls execution of the situation checking mode and the execution of the responding mode on the basis of a user operation on the screen. In the control, a display mode for the information on the situation checking mode is changed and displayed if the situation checking mode for the subject is executed on another terminal device, and the display of the screen is terminated if the responding mode for the subject is executed on another terminal device.SELECTED DRAWING: Figure 9
Patent JP-2021021693-A (JP)
Title: Tag adding device
Inventor: YONEMORI TSUTOMU
IPC: G08G1/00
Filed: 2019-07-30
Abstract: To provide a tag adding device which adds, as a tag, attribute information that is appropriate for data generated by a sensor mounted in a vehicle.SOLUTION: The tag adding device comprises: a target range specification unit for specifying, for each data generated by a sensor installed in a vehicle, a prescribed range, as a target range, that includes at least the position of the vehicle when the data was generated; an attribute information acquisition unit for acquiring one or more pieces of attribute information associated with a point included in the target range from a server that stores position information that indicates the position of a point in association with attribute information that indicates the attribute of the point; an attribute information determination unit for determining one piece of attribute information included most in the target range from the one or more pieces of the acquired attribute information; and a tag addition unit for adding the one piece of determined attribute information as a tag to the data.SELECTED DRAWING: Figure 1
Patent JP-2021022898-A (JP)
Title: Distribution server device and program
Inventor: IKEO MASAYA
IPC: H04N21/262
Filed: 2019-07-30
Abstract: To provide a distribution server device capable of inserting a timed event into a moving image content even in a form in which a reception terminal device requests various time positions of various contents.SOLUTION: A moving image resource management unit stores and manages a moving image resource for distribution. A timed event processing unit generates a timed event, which is meta data to be distributed together with the moving image resource, on the basis of a timed event transmission request received from an external device. A request reception unit receives a moving image resource request from the side of a terminal device. When a generated timed event exists, a coupling unit couples the timed event with the moving image resource taken out from the moving image resource management unit in response to the request. A response processing unit transmits the moving image resource corresponding to the request, as a response to the request, to the terminal device that is a transmission source of the moving image resource request.SELECTED DRAWING: Figure 2
Patent JP-2019193942-A (JP)
Title: Oil separator
Inventor: MINATO ICHIRO
IPC: B01D45/08
Filed: 2019-07-31
Abstract: To provide an oil separator that facilitates attachment work thereof regardless of a vehicle type.SOLUTION: An oil separator comprises: a body 10 provided with an intake port 16 into which compressed air flows, and an exhaust port 17 from which clean air is expelled; a filter part accommodating a filter for separating compressed air into gas and liquid; and a drain bowl attached to the body 10 and covering the filter part together with the body 10, and impounding drain liquid separated from compressed air. The oil separator is provided with three intake ports 16. The intake ports 16 are provided on three of the four side walls of the body 10 so as to be openable. The exhaust port 17 is provided on the one of the four side walls of the body 10, which has no intake port 16.SELECTED DRAWING: Figure 3
Patent JP-2021027104-A (JP)
Title: Transformer
Inventor: TANAKA TSUYOSHI
IPC: H01F30/10
Filed: 2019-08-01
Abstract: To provide a transformer capable of reducing impedance and cost.SOLUTION: A transformer 1 includes first coils 3, 4, a second coil 7 coaxially arranged inside the first coils 3, 4, a third coil 6 coaxially arranged on the outside of the first coils 3, 4, and a single bobbin 2 that is arranged between the first coils 3, 4 and the second coil 7, and between the first coils 3, 4 and the third coil 6 and holds the first coils 3, 4.SELECTED DRAWING: Figure 2
Patent JP-2020058222-A (JP)
Title: Electric pump device
Inventor: KOBAYASHI YOSHIYUKI
IPC: H02K11/33
Filed: 2019-08-06
Abstract: To provide an electric pump device with which it is possible to improve vibration damping of an inverter board and increase durability of solder that fixes an end of a coil and the inverter board together.SOLUTION: An electric pump device comprises a motor, an inverter board 40 electrically connected with the motor, a housing 11 for accommodating the motor and the inverter board, and a pump part driven by motive power of the motor. The housing includes a motor housing part 12 for accommodating the motor and an inverter housing part 13 for accommodating the inverter board. The motor housing part includes a strut part 12g extending to the inside of the inverter housing part and fixed with the inverter board.SELECTED DRAWING: Figure 5
Patent JP-2021025966-A (JP)
Title: MEMS sensor
Inventor: SAKURAGI MASAHIRO
IPC: H01L29/84
Filed: 2019-08-08
Abstract: To provide a MEMS sensor capable of improving characteristics of piezoresistance as compared with before.SOLUTION: A MEMS sensor 1 includes: a silicon substrate 2 that has a first surface 4 and a second surface 5 in the opposite side, and has a cavity 7 on the first surface 4; a silicon diaphragm 3 that has a first surface 8 and a second surface 9 in the opposite side, and allows the second surface 9 to be directly joined to the first surface 4 of the silicon substrate 2; and piezoresistors R1 to R4 formed on the first surface 8 of the silicon diaphragm 3. Orientation of the first surface 4 of the silicon substrate 2 and orientation of the first surface 8 of the silicon diaphragm 3 mutually differ.SELECTED DRAWING: Figure 2
Patent JP-2021029093-A (JP)
Title: Power supply device
Inventor: SATAKE SHUJI
IPC: B60R16/03
Filed: 2019-08-13
Abstract: To provide a power supply device capable of making a power supply redundant appropriately.SOLUTION: A power supply device 1 has a main power supply 10, a sub power supply 20, a main power supply path 40, a sub power supply path 50, a power supply change-over switch 60, and a load change-over switch group 70. The main power supply path 40 is connected to the main power supply 10. The sub power supply path 50 is a power supply path different from the main power supply path 40 and is connected to the sub power supply 20. The load change-over switch group 70 is provided between the main power supply path 40, the sub power supply path 50, and a load part 2, and according to a changeover of the power supply change-over switch 60, connects either one of the main power supply path 40 and the sub power supply path 50 to the load part 2, and switches so as to separate the other one of the main power supply path 40 and the sub power supply path 50 from the load part 2.SELECTED DRAWING: Figure 1
Patent JP-2021032911-A (JP)
Title: Dialogue learning system, method, and program
Inventor: YAMADA KOJI
IPC: G10L15/10
Filed: 2019-08-13
Abstract: To provide a technique for enabling effective learning by dialogue with a learner.SOLUTION: A dialogue learning system for allowing a learner to learn by dialogue with the learner includes: a problem information storage unit for storing problem information that is information on a predetermined problem sentence of a problem to be presented to the learner and a plurality of correct composition phrases included in a correct answer of the problem; an information presentation unit for presenting presentation information on the problem to the learner; a response acquisition unit for acquiring response information concerning a response to the problem by the learner; and a dialogue control unit for achieving dialogue with the learner by control that associates the response information with the presentation information. Based on the problem information, the dialogue control unit presents the problem sentence of the problem to the learner as first presentation information via the information presenting unit, and presents information on a correct composition phrase that is not included in the first response information on a response of the learner acquired via the response acquisition unit to the learner via the information presentation unit as second presentation information.SELECTED DRAWING: Figure 1
Patent JP-2021029136-A (JP)
Title: Method for producing chinese-style steamed bun
Inventor: YOSHIYA YOICHI
IPC: A23L35/00
Filed: 2019-08-20
Abstract: To provide a method for producing a Chinese-style steamed bun that has an improved shelf life in a high humidity environment and has its skin to resist hardening when heated in the microwave.SOLUTION: In a method for producing a Chinese-style steamed bun, after shaping and before steaming, the Chinese-style steamed bun dough is coated with batter.SELECTED DRAWING: None
Patent JP-2021030493-A (JP)
Title: Printing device
Inventor: NEZU TAKAHIRO
IPC: B41J2/175
Filed: 2019-08-20
Abstract: To provide a printing device that performs ink amount detection processing with high accuracy even when a light volume fluctuates due to a lens array.SOLUTION: A printing device includes: an ink tank 310; a print head 107 for performing printing using ink IK stored in the ink tank; a light source 323 for emitting light into the ink tank; a sensor 190 for outputting pixel data by detecting incident light from an ink tank side in the period where the light source 323 emits light; and a processing part 120 for determining an ink amount depending on output from the sensor 190. A pitch between multiple lenses is k times (k is integer greater than or equal to 2) of a pixel pitch of the sensor 190. The processing part 120 detects an ink amount on the basis of total output of k consecutive pixels.SELECTED DRAWING: Figure 15
Patent JP-2021030900-A (JP)
Title: Antenna unit
Inventor: KOMINATO YASUHIRO
IPC: A47C7/62
Filed: 2019-08-26
Abstract: To provide an antenna unit which is suppressed in unintended switching-on due to capacitive coupling and furthermore can be thinned.SOLUTION: An antenna unit includes an antenna portion, and a switch circuit. The antenna portion includes antenna contact patterns 21b and an antenna pattern 21c. The switch circuit includes switch contact patterns 22b and an insulating sheet 22c. In the antenna contact patterns 21b and the switch contact patterns 22b in such a state that external pressurization force is not applied to the patterns, a minimum spacing H in a lamination direction, of the antenna contact patterns 21b and the switch contact patterns 22b is 3 mm, and an area of an overlapped portion that is an overlapped portion of the antenna contact pattern 21b and the switch contact pattern 22b when viewed from the lamination direction, is in the range of 20 mm2-80 mm2.SELECTED DRAWING: Figure 5
Patent JP-2021034264-A (JP)
Title: Control device for lithium-ion secondary battery
Inventor: YOSHIOKA MASAHIRO
IPC: H01M50/20
Filed: 2019-08-27
Abstract: To provide a control device capable of appropriately suppressing reduction in battery capacity of a lithium-ion secondary battery.SOLUTION: A control device of a lithium-ion secondary battery determines based on a current value and an energization time in charging the battery whether the battery falls into a lithium precipitation state in which lithium precipitates. When the control device determines that the battery has fallen into the lithium precipitation state, the control device estimates a recoverable time in which the precipitated lithium can be recovered according to a mode in which it is determined that the battery has fallen into the lithium precipitation state. When a lithium precipitation lapse time which is a time elapsing from the time when it is determined that the battery has fallen into the lithium precipitation state reaches the recoverable time, the control device limits the magnitude of a charging current flowing through the battery to a reference value or less and controls driving of a restraining device for restraining the battery to increase the restraint pressure of the battery.SELECTED DRAWING: Figure 2
Patent JP-2021031351-A (JP)
Title: Na-FLUORINE MICA AND METHOD FOR SYNTHESIZING THE SAME
Inventor: TARUTA SEIICHI
IPC: C04B35/16
Filed: 2019-08-28
Abstract: To provide an Na-fluorine mica having extremely high ion conductivity as compared with the conventional Na-fluorine mica.SOLUTION: The present invention relates to an Na-fluorine mica represented by the following (1) formula: Na4MgxLi2(4-x) Si8O20F4, where 2≤x<4. The Na-fluorine mica is provided as a synthetic mica having an ion conductivity σ at 600°C of 2×10-3(S/cm)<σ.SELECTED DRAWING: Figure 1
Patent JP-2021035845-A (JP)
Title: Ejector
Inventor: MATSUMURA KEIJI
IPC: B05B1/06
Filed: 2019-08-30
Abstract: To provide an ejector capable of promoting a smooth slide of a piston in a nozzle body while prohibiting the seizure of the piston to the nozzle body.SOLUTION: An ejector 10 comprises a nozzle body 11 and a piston 12. The nozzle body 11 has a guide passage 21 extending along an extension axis A, a supply passage 22 communicating with the guide passage 21, and a delivery port 23. The piston 12 slides over an inner wall portion 20 of the nozzle body 11 demarcating the guide passage 21. The nozzle body 11 and the piston 12 are made of ceramic. The inner wall portion 20 has a detention portion 15 extending in a circumferential direction D2. the detention portion 15 has at least three concave portions and at least three convex portions lying between the concave portions. The piston 12 passes through the detention portion 15 in a manner not contacting the at least three concave portions but sliding over the at least three convex portions.SELECTED DRAWING: Figure 1