baber/WOPTO huggingface dataset:
Patent JP-2019135199-A (JP)
Title: Carbon-coated Al-containing silicon material
Inventor: IYAMA AYATO
IPC: H01M4/38
Filed: 2018-02-05
Abstract: To provide a novel silicon material for the provision of secondary batteries with superior performance.SOLUTION: There is provided a carbon-coated Al-containing silicon material which comprises an Al-containing silicon material and a carbon film coating the Al-containing silicon material, the Al-containing silicon material satisfying Al mass% (W%) of 0<W<1 and satisfying Si mass% (W%) of 60≤W≤90. The analysis of the carbon-coated Al-containing silicon material with a Raman spectrometer finds that no peaks attributed to a silicon crystal are observed.SELECTED DRAWING: None
Patent JP-2019140191-A (JP)
Title: Electronic control equipment
Inventor: TANAKA TAKAAKI
IPC: H05K5/06
Filed: 2018-02-08
Abstract: To provide electronic control equipment in which the loading direction of the electronic control equipment does not become the limitation item in the installation layout, and direct water exposure to an air vent can be restrained.SOLUTION: Electronic control equipment includes an electronic circuit board 5 mounting a connector 6 and an electronic component 7, a sealed enclosure 2 receiving the electronic circuit board internally, an air vent provided by penetrating the inside and the outside of the enclosure, and a water repellent filter 10 fixed while covering the air vent from the inside of the enclosure. A lid 14 elongating outward of the enclosure with a space is provided above the air vent, and an opening is formed by the lid and the enclosure. A standing wall 15 surrounds the opening. The surface of the enclosure where the opening is formed is provided at a position higher than the surface of the enclosure where the standing wall is formed, and a notch 16 is formed in the standing wall. The notch is provided at a position not facing the opening.SELECTED DRAWING: Figure 2
Patent JP-2019139005-A (JP)
Title: Balance training device
Inventor: KIKUCHI MITSUGI
IPC: G09B9/04
Filed: 2018-02-08
Abstract: To prevent a decrease in training efficiency due to stop of inversion control.SOLUTION: A balance training device comprises: an inversion vehicle 11 which has two coaxially-placed wheels 22 and a driving motor for driving the wheels 22 and which can perform inversion control with an inversion control controller 12; a problem request controller 13 which requests a regulated operation to the inversion vehicle 11; and a determination unit 14 which determines whether or not motor output of the driving motor requested through vehicle operation of a user is regulated output or more. The difficulty of the problem requested by the problem request controller 13 is changed according to determination, made by the determination unit 14, of a state of the motor output of the driving motor.SELECTED DRAWING: Figure 1
Patent JP-2019136301-A (JP)
Title: Medical device
Inventor: MORIYA HIDETARO
IPC: A61C1/05
Filed: 2018-02-09
Abstract: To provide a medical device with improved safety.SOLUTION: A medical device includes a cutting tool, a handpiece having an air motor that drives the cutting tool, and a foot controller that is connected to an external air supply source and supplies air to the air motor. The foot controller includes an air circuit for flowing air supplied from an air supply source. The air circuit includes pressure adjusting means for adjusting the pressure inside the air circuit by discharging air to the outside of the air circuit.SELECTED DRAWING: Figure 2
Patent JP-2019137329-A (JP)
Title: vehicle
Inventor: NAKAYAMA SHIGERU
IPC: B60K17/356
Filed: 2018-02-14
Abstract: To provide a vehicle capable of easily detecting a rotation speed difference between front and rear wheels.SOLUTION: A vehicle V comprises an engine ENG for driving either one of front wheels LWf and RWf and rear wheels LWr and RWr, where a power transmission mechanism 10 having first and second planetary gear mechanisms PL1 and PL2 individually having sun gears S1 and S2, carriers C1 and C2 and ring gears R1 and R2 and an electric motor MOT is provided on a torque transmission passage T between the front wheels LWf and RWf and the rear wheels LWr and RWr. The sun gears S1 and S2 are interconnected so as to integrally rotate in the same direction, and the carriers C1 and C2 are respectively connected to the front wheels LWf and RWf and the rear wheels LWr and RWr, and the ring gears R1 and R2 are interconnected so as to rotate in opposite directions to each other. The ring gears R1 and R2 are connected with the electric motor MOT, and a rotation detection sensor 17 is provided on the ring gears R1 and R2 or the electric motor MOT.SELECTED DRAWING: Figure 1
Patent JP-2019142746-A (JP)
Title: Method for manufacturing optical fiber preform
Inventor: KIMURA TATSUYA
IPC: C03B37/014
Filed: 2018-02-21
Abstract: To provide a method for manufacturing an optical fiber preform, capable of achieving a stabilized low transmission loss over the full length of the optical fiber preform in the longitudinal direction.SOLUTION: A method for manufacturing an optical fiber preform comprises: inserting a porous preform 10 manufactured by depositing silica particles into a heating furnace 2; and sequentially sending the porous preform 10 into a heating zone 25 in the heating furnace 2 to dehydrate and sinter the porous preform. The porous preform 10 includes a first region and a second region including an upper end portion of the porous preform 10, in the longitudinal direction, and when dehydrating the second region, the temperature of the heating zone 25 is lower than that when dehydrating the first region.SELECTED DRAWING: Figure 1
Patent JP-2019144443-A (JP)
Title: Developing cartridge
Inventor: MIZUNO TOMOYUKI
IPC: F16H13/04
Filed: 2018-02-22
Abstract: To provide a developing cartridge that has new gear structure for specifying specifications of the developing cartridge.SOLUTION: The developing cartridge comprises: a housing; a first gear (a second agitator gear 100) that is rotatable with respect to a first shaft; a second gear (a detection gear 200) that is rotatable with respect to a second shaft, and is rotatable from a first location to a second location together with the first gear when engaging with the first gear; a cover (a second gear cover 31); a link 280 that is rotatable together with the second gear, and can oscillate with respect to the second gear; and an energizing member (a spring 300). The energizing member is the energizing member that engages with the second gear and the link 280, and has a first state where, when the second gear is at the first location, the energizing member is elastically deformed and a tip part 281 of the link 280 contacts with the cover, and a second state where, when the second gear is at the second location, the contact of the tip part 281 with the cover is released, and the link 280 oscillates with respect to the second gear due to resilience of the energizing member.SELECTED DRAWING: Figure 13
Patent JP-2019144444-A (JP)
Title: Mask blank, phase shift mask, and manufacturing method of semiconductor device
Inventor: MAEDA HITOSHI
IPC: G03F7/20
Filed: 2018-02-22
Abstract: To provide a mask blank in which ArF light resistance and chemical resistance are improved in whole phase shift film, and steps of a pattern side wall of the phase shift film generated during dry etching and EB defect correction are reduced.SOLUTION: There is constituted a mask blank in which a phase shift film 2 on a light transmissive substrate 1 contains at least a nitrogen-containing layer and an oxygen-containing layer, the nitrogen-containing layer is formed by a silicon nitride material, the oxygen-containing layer is formed by a silicon oxide material, a value of maximum peak in the nitrogen-containing layer PSi_f divided by maximum peak in the light transmissive substrate PSi_s, (PSi_f)/(PSi_s) of 1.09 or less when the maximum peak of a photoelectron intensity of Si2p narrow spectrum PSi_f is obtained by conducting an X ray photoelectron spectroscopy analysis on the nitrogen-containing layer and the maximum peak of a photoelectron intensity of Si2p narrow spectrum PSi_s is obtained by conducting an X ray photoelectron spectroscopy analysis on the light transmissive substrate 1.SELECTED DRAWING: Figure 1
Patent JP-2019144954-A (JP)
Title: Electronic device, control method, and program
Inventor: TANABE SHIGEKI
IPC: G06F3/0488
Filed: 2018-02-22
Abstract: To provide an electronic device, a control method and a program that are improved in operability regarding input operations.SOLUTION: An electronic device 1 comprises: a sensor (proximity sensor 18) to detect a gesture without contact with the device; a touch sensor 26; a display 14 to display a first screen and a second screen; and a controller 11 for, according to a position at which the proximity sensor 18 is positioned, associating the gesture detected by the proximity sensor 18 and a touch detected by the touch sensor respectively with an operation of the first screen and an operation of the second screen.SELECTED DRAWING: Figure 1
Patent JP-2019144168-A (JP)
Title: Navigation method, navigation system, vehicle, and navigation program
Inventor: UEMATSU HIROYUKI
IPC: G08G1/005
Filed: 2018-02-22
Abstract: To enable smooth travel with a vehicle by making a travel plan in consideration of areas and time periods that may get congested because of a scheduled event taking place in the future.SOLUTION: A navigation method comprises: using schedule information with at least one future event scheduled therein and information on a place associated with the event to estimate areas and time periods that may get congested in the periphery of the place; and presenting, on a vehicle, travel plan information to be used when traveling on the vehicle on the basis of the schedule information, the travel plan information being based on an estimation result of the areas and time periods.SELECTED DRAWING: Figure 13
Patent JP-2019149118-A (JP)
Title: Electronic apparatus and program
Inventor: KOIKE KAZUMASA
IPC: G06F8/656
Filed: 2018-02-28
Abstract: To provide a device, etc., with which it is possible to reduce a down time in a system updating process.SOLUTION: An electronic apparatus is multiplexed by a plurality of systems, comprising: startup means for referring to designation information that designates a system to be started, setting other systems different from the designated system as systems to be updated, reading out a control program that corresponds to the designated system, and executing a startup process; and update means for setting update progress information that indicates the progress state of an updating process in accordance with the update information of systems acquired from the outside, and after completion of the updating process of the control program corresponding to the other systems having been set as systems to be updated by the startup means, changing the system designed by the designation information to the other systems.SELECTED DRAWING: Figure 3
Patent JP-2019152687-A (JP)
Title: Movable diffraction grating, external resonator type laser module, and manufacturing method of movable diffraction grating
Inventor: EDAMURA TADATAKA
IPC: B81C1/00
Filed: 2018-02-28
Abstract: To provide a movable diffraction grating capable of accurately diffracting and reflecting incident light, an external resonator type laser module including the movable diffraction grating, and a manufacturing method of the movable diffraction grating.SOLUTION: A movable diffraction grating 10 includes: a support part 11; a movable part 13 which includes a first surface 13a, and which is swingably connected to the support part 11; a resin layer 17 which is provided along the first surface 13a, and on which a diffraction grating pattern 35 is formed; a reflection layer 18 which is provided along the diffraction grating pattern 35 on the resin layer 17, and which is formed of metal; and a stress adjustment part 19 for generating stress on the movable part 13. The first surface 13a is curved in a concave shape by the stress.SELECTED DRAWING: Figure 3
Patent JP-2019152236-A (JP)
Title: Driving device for vehicle
Inventor: IKUSHIMA YOSHIHIRO
IPC: F16H3/091
Filed: 2018-02-28
Abstract: To provide a driving device for vehicle that comprises a connecting/disconnecting sleeve for connecting and disconnecting a driving gear and an input shaft and that can change supply forms of lubricating oil according to the disconnection or connection between the driving gear and input shaft.SOLUTION: When a connecting/disconnecting sleeve 62 makes a connection between a driving gear 36 and an input shaft 32 to transmit driving power from an electric motor 12 to front wheels, a first guide part 62g of the connecting/disconnecting sleeve 62 guides oil Oil discharged from a lubrication pipe 56 to tooth faces of the driving gear 36, and when the connecting/disconnecting sleeve 62 disconnects the driving gear 36 and input shaft 32 from each other and the driving gear 36 rotates relatively to the input shaft 32, a second guide part 62h of the connecting/disconnecting sleeve 62 guides the oil Oil discharged from the lubrication pipe 56 to a bearing part 36b of the driving gear 36, thereby changing the supply forms of the oil Oil according to the disconnection or connection between the driving gear 36 and input shaft 32.SELECTED DRAWING: Figure 4
Patent JP-2019153364-A (JP)
Title: Information recording device and data erasing method
Inventor: MIYASHITA SEIJUN
IPC: G11B20/10
Filed: 2018-03-06
Abstract: To provide an optical disk device that enables stable reproduction of data recorded on an optical disk with a high linear density.SOLUTION: An information recording device of the present disclosure is an information recording device capable of erasing data recorded on an additional write type optical disk. The information recording device includes: a receiving section for receiving an erase command in which an erasing start position and size of the data to be erased are specified; an optical head for forming a recording mark on the optical disk; and a controller for controlling the formation of recording marks on the optical disk. When the erase command is received, the controller overwrites to destroy data in an area in which information necessary for data reproduction is recorded and which is included in an erase area on the optical disk determined by the erase start position and the size of the data to be erased, with an erase pattern having a frequency higher than a reproduction band of the optical head, so as to erase the data in the erase area.SELECTED DRAWING: Figure 1
Patent JP-2019159540-A (JP)
Title: Information processing apparatus and information processing program
Inventor: WATANABE TAKEHITO
IPC: G06Q10/06
Filed: 2018-03-09
Abstract: To provide an information processing apparatus capable of presenting a communication situation using model information and communication information corresponding to a phase when presenting the communication situation in a phase within a project.SOLUTION: Acquisition means of the information processing apparatus acquires communication information relating to a project, phase information indicating a phase of the project, and model information of communication required by the phase of the project. Presentation means presents a communication situation in the project phase from the model information corresponding to the phase information and the communication information.SELECTED DRAWING: Figure 1
Patent JP-2019154637-A (JP)
Title: Game machine
Inventor: ISHIKURA KOJI
IPC: A63F7/02
Filed: 2018-03-09
Abstract: To increase interest of a performance in which an icon image is changed.SOLUTION: A display unit 3904 can display an icon image, an update image, and a suggestion image. The icon image is based on game information acquired by an acquisition unit 3901. An update image is a numeric image based on the number of game information stored in a storage unit 3902. The suggestion image suggests a display mode of the icon image may change. A performance control unit 3905 can change the display mode of the icon image by executing a specific performance of bringing the suggestion image into contact with the icon image. The performance control unit 3905, when executing the specific performance, displays the update image being displayed continuously, while erasing all or a part of the icon image being displayed.SELECTED DRAWING: Figure 39
Patent JP-2019160977-A (JP)
Title: Pulse electromagnetic wave generation device and measurement device
Inventor: IKEO TOSHIYUKI
IPC: G02F1/39
Filed: 2018-03-12
Abstract: To provide a pulse electromagnetic wave generation device emitting pulse electromagnetic waves of different frequencies with short time intervals, and to provide a measurement device.SOLUTION: A pulse electromagnetic wave generation device having an excitation light source, a laser resonator where excitation light from the excitation light source enters, a pulse generation part, and a wavelength conversion part where a pulse light group generated from the pulse generation part enters, and generating pulse electromagnetic wave by performing wavelength conversion of each pulse in the pulse light group, generates a pulse light group including more than one pulse light of different frequency (ω) and oscillation timing (t), in one time excitation process of the excitation light source, where the oscillation frequency difference (Δω) of each pulse light in the pulse light group is integer times of the longitudinal mode interval of the laser resonator.SELECTED DRAWING: Figure 1
Patent JP-2019161869-A (JP)
Title: Signal cable and power measurement system
Inventor: SHIOKAWA AKEMI
IPC: H02B1/42
Filed: 2018-03-13
Abstract: To suppress the occurrence of incorrect wiring.SOLUTION: A signal cable 2 performs signal connection between at least one of a plurality of current sensors 8 and a measurement unit 1. The plurality of current sensors 8 each output a signal corresponding to a current passing through a plurality of branch circuits in a distribution board 4. The signal cable 2 has at least one connection point P1 connected by connector connection between the measurement unit 1 and the current sensor 8. The signal cable 2 is configured to be distinguishable by at least one of color, pattern, and length with respect to another signal cable 3 on the connection point P1 side.SELECTED DRAWING: Figure 1
Patent JP-2021081454-A (JP)
Title: Information processing apparatus, information processing method, and program
Inventor: YAMAGUCHI KOHEI
IPC: G09B19/00
Filed: 2018-03-16
Abstract: To provide an information processing apparatus, an information processing method, and a program that can accurately determine a learner's degree of understanding of questions.SOLUTION: An information processing apparatus 100 comprises: an answer acquisition unit 142 that acquires a learner's answers to questions; an answer time calculation processing unit 143 that calculates an answer time T2 during which the learner thinks about the questions; a marking processing unit 144 that marks the answers; and an understanding degree determination processing unit 147 that determines the learner's degree of understanding of the questions based on the answer time T2 and a result of the marking of the answers.SELECTED DRAWING: Figure 13
Patent JP-2019162082-A (JP)
Title: Combine harvester
Inventor: MORIKAWA YUTAKA
IPC: A01D67/02
Filed: 2018-03-20
Abstract: To provide a combine harvester in which a window and an air conditioner unit are disposed in a rear part of a cabin without impairing visibility.SOLUTION: A combine harvester includes: an operation part 6; a rear window 78 provided to a back panel 75 of a cabin 7 which covers the operation part 6; and an air conditioner unit 8 disposed in a rear part of an inner roof 741. An upper end position 78a of the rear window 78 is set in a position that is higher than a lower end position 741a of the rear part of the inner roof 741 in side view.SELECTED DRAWING: Figure 11
Patent JP-2019165924-A (JP)
Title: Game machine
Inventor: YOSHIKAWA MAO
IPC: A63F7/02
Filed: 2018-03-23
Abstract: To provide a game machine capable of suppressing movement of one movable member when another movable member is returned to its original position.SOLUTION: In a game machine, original position returning processing for returning a first movable accessory device 100, a second movable accessory device 200, and a third movable accessory device 300 in predetermined order is executed. In first return processing for returning the first movable accessory device 100 to its original position, the first movable accessory device 100 is moved to its original position and a drive source of the other movable accessory devices 200, 300 is set to a strong exciting state when the first movable accessory device 100 is not in its original position, and a drive source of the first movable accessory device 100 is set to a weak exciting state and the first movable accessory device 100 is allowed to stand by in its original position, and the drive source of the other movable accessory devices 200, 300 is set to a weak exciting state when the first movable accessory device 100 is in its original position.SELECTED DRAWING: Figure 2
Patent JP-2019168937-A (JP)
Title: Memory system, control method and controller
Inventor: SUZUKI RIKI
IPC: G06F12/00
Filed: 2018-03-23
Abstract: To provide a reliable memory system.SOLUTION: A memory system includes a plurality of blocks, each of which is composed of one or more sub-blocks, each of which includes a memory composed of a plurality of nonvolatile memory cells and a controller that is electrically connected to the memory. The controller includes: counting means for obtaining a read frequency for each sub-block; and control means for performing movement of data written in the one or more sub-blocks so that data of sub-blocks having the same or similar read frequency for each sub-block is written in one block.SELECTED DRAWING: Figure 4
Patent JP-2019169429-A (JP)
Title: Illumination system
Inventor: AZUMA HIROKUNI
IPC: H05B37/02
Filed: 2018-03-26
Abstract: To provide an illumination system capable of controlling color of illumination depending on an air temperature while keeping amenity without greatly changing an impression on a person.SOLUTION: According to an embodiment, an illumination system includes an illumination instrument and a control system. The illumination instrument includes a light source, a dimming unit, and a communication unit. The light source emits light having variable color. The dimming unit performs dimming on color of light to be emitted by the light source. The communication unit communicates with the control system. The control system includes an area controller and a processor. The area controller communicably connects with the illumination instrument. The processor supplies, to the illumination instrument via the area controller, a control signal for changing duv of color of light to be emitted by the light source depending on change in the air temperature in a space that the illumination instrument irradiates with light.SELECTED DRAWING: Figure 1
Patent JP-2018206363-A (JP)
Title: Reference voltage circuit and semiconductor device
Inventor: SUGIURA SHOICHI
IPC: G05F3/24
Filed: 2018-03-27
Abstract: To provide a reference voltage circuit with little production variance free from an influence of characteristic variation due to stress of, for example, resin enclosure of a semiconductor device.SOLUTION: A depletion type transistor or/and an enhancement type transistor are formed with a plurality of transistors, and the depletion type transistor and the enhancement type transistor are arranged at a common centroid (common center of gravity).SELECTED DRAWING: Figure 1