baber/WOPTO huggingface dataset:
Patent JP-2020121619-A (JP)
Title: Vehicle control device and vehicle control method
Inventor: NAKAMURA NOBUTAKA
IPC: G08G1/16
Filed: 2019-01-30
Abstract: To provide a vehicle control device which reduces a stress given to an occupant.SOLUTION: A vehicle control device that is mounted on a vehicle and controls the vehicle includes a peripheral information acquisition part which acquires peripheral information of the vehicle, a vehicle information acquisition part which acquires vehicle information including at least a vehicle state quantity indicating the state of the vehicle, and an automatic driving control device which controls automatic driving of the vehicle, in which the automatic driving control device includes a constraint condition determination part that generates a constraint condition of a travel plan using the peripheral information and the vehicle information, a travel plan generation part that generates the travel plan on the basis of the constraint condition, and a vehicle control part that automatically drives the vehicle according to the travel plan, in which the travel plan generation part generates the travel plan so as to optimize an evaluation index including at least a vehicle speed according to the constraint condition.SELECTED DRAWING: Figure 1
Patent JP-2020123815-A (JP)
Title: Wireless base station and wireless communication method
Inventor: ETO NAOTO
IPC: H04W24/02
Filed: 2019-01-30
Abstract: To provide a wireless base station capable of achieving efficient wireless communication as a whole even if OBSS occurs and reducing fluctuations in throughput and transmission power.SOLUTION: A wireless base station 1 for transmitting a signal using a wireless channel that is performing random access control includes: a receiving unit 11 for receiving an indicator transmitted from another cell and indicating that a wireless channel related to the own cell is frequently used; a transmission power determination unit 12 for increasing transmission power if the indicator is not received and determining the transmission power to make an opposite change to the last increase or decrease in transmission power if the indicator is received; and a transmission unit 13 for transmitting a signal to a terminal device of the own cell using a wireless channel according to the determined transmission power. The transmission power determination unit 12 sets the maximum value of the transmission power so that reception of indicators from other cells is reduced, and determines the transmission power so that it is less than or equal to the maximum value.SELECTED DRAWING: Figure 2
Patent JP-2020122631-A (JP)
Title: Refrigerator and vacuum heat insulation panel
Inventor: NAKANO TAIYO
IPC: F16L59/065
Filed: 2019-01-31
Abstract: To provide a refrigerator which can minimize influence caused by adsorbent materials on heat insulation properties of a heat insulation box body while maintaining a degree of vacuum of a vacuum heat insulation panel for a long time by providing the adsorbent materials within the vacuum heat insulation panel.SOLUTION: A refrigerator includes a heat insulation box body having heat insulating properties and including a storage chamber therein. At least one of heat insulation walls, forming a side surface and a back surface, of heat insulation walls forming the heat insulation box body is formed with a vacuum heat insulation panel provided between an inner plate and an outer plate. The vacuum heat insulation panel has: an outer packaging material forming an outer shell of the vacuum heat insulation panel; a core material enclosed in the outer packaging material; and adsorbing materials having characteristics that adsorb a gas component and provided at an area, in which influence of the heat insulation properties on cooling in the refrigerator is small, of the entire vacuum heat insulation panel or an area, in which the heat insulation properties are inferior, of the entire vacuum heat insulation panel.SELECTED DRAWING: Figure 4
Patent JP-2020124351-A (JP)
Title: Ophthalmologic apparatus
Inventor: FUKUCHI SHIGEKI
IPC: A61B3/10
Filed: 2019-02-04
Abstract: To efficiently suppress acoustic pressure of an operation sound of an optical scanner.SOLUTION: An SLO 1 includes a resonant scanner 17, an inner cover 30, and an outer cover 40. The resonant scanner 17 includes a mirror 17a for deflecting a light emitted from a light source 11, and scans a light by the resonance movement of the mirror 17a. The inner cover 30 hermetically seals an optical part including the resonant scanner 17. The outer cover 40 hermetically seals the inner cover 30 by sandwiching an air layer 35 between the inner cover 30 and itself. An operation sound of the resonant scanner 17 is reduced by a double structure by the inner cover 30 and the outer cover 40 with the air layer 35 between them.SELECTED DRAWING: Figure 4
Patent JP-2020126538-A (JP)
Title: Driving support device
Inventor: FUJII YOHEI
IPC: G08G1/16
Filed: 2019-02-06
Abstract: To provide a driving support device that performs appropriate driving support control even in an invalid time period of signal information.SOLUTION: A driving support device is mounted on an own vehicle 101b and supports driving of the own vehicle 101b using signal information transmitted from a traffic light 103. The driving support device includes: a signal information acquisition section that acquires the signal information including at least information regarding a schedule of signal indication of the traffic signal 103 installed in a forwarding direction of the own vehicle 101b from the traffic signal 103; a current information acquisition section that acquires current information including the current signal indication of the traffic signal 103 installed in the forwarding direction of the own vehicle 101b; a support information creation section that creates support information for supporting to drive using the signal information acquired by the signal information acquisition section and the current information acquired by the current information acquisition section; and an output section that outputs the support information created by the support information creation section. If the signal information acquired by the signal information acquisition section is invalid, the support information creation section creates support information using the current information.SELECTED DRAWING: Figure 1
Patent JP-2019136774-A (JP)
Title: Solder alloy composition, solder, and production method thereof
Inventor: ZHOU YONGCHANG
IPC: C22C13/02
Filed: 2019-02-07
Abstract: To provide a solder alloy composition, a solder, and a production method thereof.SOLUTION: Based on the total weight as 100 wt.%, the solder alloy composition contains 0.9 to 4.1 wt.% of silver, 0.3 to 1 wt.% of copper, and 0.02 to 0.085 wt.% of rhodium, and optionally further contains 0.04 to 0.06 wt.% of nickel and 2 to 4 wt.% of bismuth, with the balance comprising tin. After reflowing is repeated multiple times, solder joints are subjected to a shear test, and the balance tin can reach at least 95% and meets the shear standard required by AEC-Q100.SELECTED DRAWING: None
Patent JP-2020129061-A (JP)
Title: Language model score calculation device, language model generation device, method thereof, program and recording medium
Inventor: MASUMURA AKIRA
IPC: G10L15/06
Filed: 2019-02-08
Abstract: To improve precision of language prediction.SOLUTION: A history speech meta information understanding section 11 obtains a history speech meta information vector by using a meta information understanding device from a word string of the last speech. A history speech embedding section 12 converts the word string of the last speech and a speaker label into a history speech embedding vector. A speech unit coupling vector configuration section 13 couples the history speech meta information vector and the history speech embedding vector and obtains a speech unit coupling vector. A speech sequence embedding vector calculation section 14 converts the plurality of speech unit coupling vectors obtained on a past speech sequence into a speech sequence embedding vector. A language model score calculation section 15 calculates a language model score of present speech from the word string of the present speech, the speaker label and the speech sequence embedding vector.SELECTED DRAWING: Figure 1
Patent JP-2020134139-A (JP)
Title: Strain measuring device
Inventor: ARAKAWA KAZUYA
IPC: G01L1/00
Filed: 2019-02-12
Abstract: To provide a strain measuring device with which it is possible to carry out highly accurate detection using a stress-luminescent material.SOLUTION: A strain measuring device (1) is designed to measure a strain of a measurement object (51) where a stress-luminescent material (52) is added to its surface, and comprises a light irradiation unit (10) and a light detection unit (20). The light irradiation unit (10) includes a light source (11) and a first polarization filter (12) for converting emitted light (L1) from the light source (11) into specific linearly polarized light (L2). The light detection unit (20) includes: light detection means (21) for detecting light (L3) emitted from the stress-luminescent material (52) added to the measurement object (51); a second polarizing filter (22A) arranged on a light path between the measurement object (51) and the light detection means (21), which does not pass through the specific linearly polarized light (L2); and an optical filter (22B) for shielding disturbance light of a wavelength other than an emission wavelength range of the stress-luminescent material (52).SELECTED DRAWING: Figure 1
Patent JP-2020135129-A (JP)
Title: Information processing device, information processing method, and program
Inventor: HAYAKAWA MIZUKI
IPC: G06F40/186
Filed: 2019-02-14
Abstract: To provide a technique for arranging related content suitable to an image on the basis of the image arranged to an image slot in a template.SOLUTION: An information processing device includes specification means for specifying a content slot related to an image slot in which an image is arranged in a template, acquisition means for acquiring additional information of the arranged image, and arrangement means for acquiring related content of the image on the basis of the additional information acquired by the acquisition means, and arranging the related content in the content slot specified by the specification means.SELECTED DRAWING: Figure 7
Patent JP-2020133716-A (JP)
Title: Backup power source system for shift-by-wire, control program
Inventor: KAGEYAMA YOICHI
IPC: F16H61/28
Filed: 2019-02-15
Abstract: To provide a backup power source system for shift-by-wire capable of switching a shift range of an automatic transmission according to the abnormality of a main power source, and to provide a control program.SOLUTION: A backup power source system 1 for shift-by-wire includes a power storage part 20 and a control part 3. The power storage part 20 supplies power to a shift-by-wire system 5. In the case where at least one of a first condition and a second condition is satisfied, the control part 3 outputs an instruction signal for instructing that the shift range of an automatic transmission 6 should be changed to the parking range to the shift-by-wire system 5. The first condition is the condition that the time when an output voltage V1 of a main power source 4 is equal to or less than a first voltage threshold value elapses a first time. The second condition is the condition that the time when the output voltage V1 of the main power source 4 is equal to or less than a second voltage threshold value smaller than the first voltage threshold value elapses a second time shorter than the first time.SELECTED DRAWING: Figure 1
Patent JP-2020075233-A (JP)
Title: Organic wastewater treatment device and operation method of the same
Inventor: YATSUGI SOICHIRO
IPC: C02F3/34
Filed: 2019-02-20
Abstract: To provide a method of operating an organic wastewater treatment device capable of discharging treated water treated appropriately while limiting a facility capacity of an organic wastewater treatment device adopting a membrane bioreactor method, regardless of fluctuations in the amount of organic wastewater inflow or treatment load.SOLUTION: There is provided a method of operating an organic wastewater treatment device comprising an anoxic tank 40, a first aerobic tank 20, a second aerobic tank 50, and a sedimentation tank 70, in which organic wastewater is supplied to the anoxic tank, a mixture of organic wastewater and activated sludge is circulated between the anoxic tank and the first aerobic tank to perform nitrification and denitrification treatment, and a membrane permeate from a membrane separator 30 installed in the first aerobic tank is taken out as treated water, the mixed liquid is sent from the anoxic tank to the second aerobic tank, the mixed liquid is sent from the second aerobic tank to the sedimentation tank, the solid and liquid separation liquid from the sedimentation tank 70 is taken out as treated water, and the sludge from the sedimentation tank 70 is returned to the first aerobic tank or the anoxic tank.SELECTED DRAWING: Figure 2
Patent JP-2020137278-A (JP)
Title: Wide-area participation type autonomous blackout avoidance control device
Inventor: MATSUO TETSUGO
IPC: H02J3/38
Filed: 2019-02-20
Abstract: To provide a wide-area participation type autonomous blackout avoidance control device capable of performing control for autonomously stabilizing supply-demand balance when the supply-demand balance is unstable in a power system.SOLUTION: A wide-area participation type autonomous blackout avoidance control device provided in power reception facilities 7, 9, 10 comprising a demand control device for controlling at least a power load or power generation facilities 4, 5 comprising a power generation control device for controlling a power generation amount comprises a voltage frequency management device 11A for detecting a frequency of system power at a connection point connecting a power system with the power reception facilities 7, 9, 10 or the power generation facilities 4, 5. When a difference between the detected frequency and a reference frequency becomes equal to or larger than a preset threshold, a demand setting value in the demand control device or a power generation setting value in the power generation control device is changed.SELECTED DRAWING: Figure 6
Patent JP-2020130688-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2019-02-21
Abstract: To provide a game machine capable of enhancing interest in a game when special notification is executed.SOLUTION: According to which of execution patterns A to E is used to execute notification control, special notification is performed at timing from among timing during execution of a predetermined performance during a period A2, timing during execution of a specific performance during a period A3, timing during execution of a development notification during a period A1, and timing during execution of title notification during the period A1. As execution timing of special notification, timing after special timing differing from the special timing when special notification control is performed is selected in a first special situation in which special notification control is performed, and timing is selected from among plural pieces of timing including special timing in a second special situation in which no special notification control is performed.SELECTED DRAWING: Figure 2
Patent JP-2020133800-A (JP)
Title: Flexible mesh gear device and manufacturing method thereof
Inventor: YOSHIDA SHINJI
IPC: C21D9/32
Filed: 2019-02-21
Abstract: To optimize the hardness of an internal tooth member.SOLUTION: A flexible mesh gear device 1 comprises: an exciter 10A; an external gear 12 that is flexibly deformed by the exciter; an internal gear 23g with which the external gear meshes; and a main bearing 33 that supports the internal gear. An internal tooth member 23 provided with the internal gear has internal teeth formed on its inner periphery, and an inner ring rolling surface 334 of the main bearing is integrally provided on its outer periphery. The internal tooth member has rolling surface hardness parts H11, H21, hardness sharp-decreasing parts H12, H22 where the hardness sharply decreases from the rolling surface hardness parts, and hardness increasing parts H13, H23 where the hardness increases so that an absolute value of a slope of hardness change becomes smaller than that of the hardness sharp-decreasing part, in this order from the inner ring rolling surface to the internal teeth.SELECTED DRAWING: Figure 3
Patent JP-2020132420-A (JP)
Title: Hydraulic pressure circuit system of overhead power line yarder
Inventor: ARIYOSHI MINORU
IPC: B66C21/00
Filed: 2019-02-26
Abstract: To provide a hydraulic pressure circuit of an overhead power line yarder capable of performing a winding and unwinding operation of a haulback line easily and swiftly in synchronization with the operation of an endless line or a lifting line.SOLUTION: In the overhead line collection material system requiring a haulback line in addition to an endless tyler type having a skyline SKL, an endless line ELL, a lifting line LFL and a haulback line HBL and transporting timber suspended to a carrier to a timber collection site by moving the carrier 2 along the skyline, by performing the winding operation of the haulback line, the carrier is movable in a transverse direction crossing in a suspension direction of the skyline and the winding and unwinding operation of the haulback line is controlled in synchronization with the winding and unwinding operation of at least one of the endless line and the lifting line.SELECTED DRAWING: Figure 4
Patent JP-2019106545-A (JP)
Title: Semiconductor device
Inventor: HONDA TATSUYA
IPC: H01L29/792
Filed: 2019-02-27
Abstract: To provide a semiconductor device having stable electric characteristics by using an oxide semiconductor film in which impurity contained in neighborhood of a formed surface of the oxide semiconductor film is reduced and crystallinity in the neighborhood of the formed surface is improved.SOLUTION: In a semiconductor device, a transistor 150 includes: an oxide film 106 including a region 106a and a region 106b which are formed on a base insulation film 104; a gate insulation film 108 formed on the oxide semiconductor film 106; a gate electrode 110 which contacts the gate insulation film 108 and is provided in a region overlapping at least the oxide semiconductor film 106; and a source electrode 112a and a drain electrode 112b electrically connected to the oxide semiconductor film 106. The oxide semiconductor film has a region where a silicon concentration distribution from an interface with the base insulation film toward the oxide semiconductor film of a silicon concentration is equal to or less than 1.0 atom% and includes a crystal part at least in the region.SELECTED DRAWING: Figure 1
Patent JP-2019110913-A (JP)
Title: Apparatus and methods for magnetic mixing
Inventor: Doug whitman
IPC: B01F13/08
Filed: 2019-02-28
Abstract: To provide methods and systems for magnetic mixing.SOLUTION: A method of mixing reagents is provided, the method comprising: obtaining an apparatus comprising a chamber containing a magnetically responsive component and reagents, and a magnet coupled to a rotating shaft, the shaft being configured to move from a first shaft position to a second shaft position, in the first shaft position, a second end of the magnet being distal from the chamber, in the second shaft position, the second end of the magnet being proximal to the chamber; and moving the shaft from the first position to the second position. The magnetically responsive component is moved within the chamber from the first position to the second position, thereby mixing the reagents.SELECTED DRAWING: Figure 1
Patent JP-2020139568-A (JP)
Title: Flow passage changeover device
Inventor: FUKUI YASUAKI
IPC: F16K27/00
Filed: 2019-02-28
Abstract: To provide a flow passage changeover device which can change over a flow passage constitution in a fluid circuit, with simple constitution.SOLUTION: The flow passage changeover device comprises a first layer-side flow passage forming portion 10, a second layer-side flow passage forming portion 15 and a drive unit 30, and changes over a flow passage constitution of a thermal medium circuit 50 in which a thermal medium circulates. A first layer-side flow passage 11 connected to the thermal medium circuit 50 is formed in the first layer-side flow passage forming portion 10. A second layer-side flow passage 16 communicating with the first layer-side flow passage 11 at a plurality of points, and connected to the thermal medium circuit 50 is formed in the second layer-side flow passage forming portion 15. The drive unit 30 drives a plurality of valve element portions 73 at least in conjunction with each other. The plurality of valve element portions 73 are arranged in the second layer-side flow passage 16, and adjust a flow rate of a thermal medium passing a communication path which makes the first layer-side flow passage 11 and the second layer-side flow passage 16 communicate with each other. In the flow passage changeover device 1, the first layer-side flow passage forming portion 10, the second layer-side flow passage forming portion 15 and the drive unit 30 are arranged in a laminated manner in this order.SELECTED DRAWING: Figure 2
Patent JP-2019108269-A (JP)
Title: Active carbon having high active surface area
Inventor: YASUMARU JUNICHI
IPC: B01J20/28
Filed: 2019-02-28
Abstract: To provide an active carbon having excellent physical properties.SOLUTION: The active carbon is characterized by that its active surface area is 80 m/g or above. In a preferable embodiment, the active carbon is an active carbon fiber, and the active carbon is for adsorption. Also in a preferable embodiment, in the active carbon, a water adsorption rate ((( mass B-mass A)/mass A)×100) obtained from the mass A of the active carbon in a state of being dried at 115°C for 24 hours and the mass B of the active carbon after holding the active carbon in a thermo-hygrostat set at a temperature of 25°C and a relative humidity of 60% for 24 hours is 40% or above.SELECTED DRAWING: Figure 1
Patent JP-2019135836-A (JP)
Title: Imaging device
Inventor: IDE YUSUKE
IPC: G03B15/00
Filed: 2019-02-28
Abstract: To solve a problem that even when a browser image is browsed by a photographer himself or herself, it is treated as the browser image with no distinction.SOLUTION: In a step S503, a control part 4 reads a photographer image 9b corresponding to a subject image 9a reproduced by a display part 7 from a storage part 9. In a step S504, the control part 4 determines whether or not a browser image is a photographer himself or herself. When it is determined that the browser image is the photographer himself or herself in the step S504, the step is advanced to a step S505, and the control part 4 determines identification information of the browser image is a photographer. Then, "1" is stored as identification information 9d of the storage part 9 correspondingly to the browser image. When it is determined that the browser image is not the photographer himself or herself in the step S504, the step is advanced to a step S508, and the control part 4 determines the identification information of the browser image as a browser. Then, "0" is stored as the identification information 9d of the storage part 9 correspondingly to the browser image.SELECTED DRAWING: Figure 5