baber/WOPTO huggingface dataset:
Patent JP-2020118268-A (JP)
Title: State monitoring device and state monitoring method for electrically-driven valve drive part
Inventor: IZUMI YASUO
IPC: F16K31/04
Filed: 2019-01-28
Abstract: To monitor a secular change in a preset torque value of a drive part of an electrically-driven valve drive device.SOLUTION: A worm wheel 9 is rotated by a cylindrical worm 8 which is fitted to a worm shaft 3 to be rotated by a motor 4, in a non-rotatable and axially slidable manner, such that a valve body can be opened/closed. A thrust bearing 18 capable of receiving a radial load and a thrust load is provided in one end of the worm shaft, and a radial bearing 19 capable of receiving a radial load is provided in the other end of the worm shaft. An outer ring of the thrust bearing is fixed into an adapter 31 which is provided on a side face of a housing 6, and a one-end-side elastic body 16 is provided between one end side of the worm shaft and one end side of the cylindrical worm. Another-end-side elastic body 17 is provided between the other end side of the worm shaft and the other end side of the cylindrical worm. A torque sensor 37 is provided for detecting a load torque from an axial moving amount of the cylindrical worm and on a side face of the adapter, a distortion gauge 41 is provided for detecting a thrust.SELECTED DRAWING: Figure 1
Patent JP-2020122666-A (JP)
Title: Electromagnetic induction type encoder
Inventor: KUBOZONO KOJI
IPC: G01D5/245
Filed: 2019-01-29
Abstract: To provide an electromagnetic induction type encoder which can prevent an influence of tracks on each other.SOLUTION: An electromagnetic induction type encoder comprises a detection head 10 and a scale 20 each of which is generally planar in shape and which are disposed to face each other and which move relatively to each other in a measurement axis direction. The scale 20 comprises a plurality of periodic elements which are periodically disposed in the measurement axis direction and are composed of a conductor. The plurality of periodic elements are connected by a conductor. The detection head 10 comprises a transmission coil which is wired so as to generate, in each of the plurality of periodic elements, two or more eddy currents having a direction opposite to each other. The detection head 10 further comprises a reception coil which is electromagnetically coupled with the plurality of periodic elements generating a magnetic flux to detect a phase of the magnetic flux.SELECTED DRAWING: Figure 3
Patent JP-2020123877-A (JP)
Title: Communication control device, terminal device, communication control method, and control program
Inventor: KUMABE MASATAKE
IPC: H04M1/00
Filed: 2019-01-31
Abstract: To make it possible to suppress a situation in which a signal to be transmitted cannot be transmitted in a terminal device for performing mobile communication.SOLUTION: A communication control device includes: a mode management unit 203 for managing whether an RF module 21 is in a D mode or a C mode; a competition determination unit 221 determining whether a period of D-mode overlaps with a timing of transmission of a signal, which is determined according to a timing of an occurrence of a transmission event to be transmitted from the RF module 21 using information managed by the mode management unit 203; and a data transmission unit 202 for transmitting a signal from the RF module 21 by shifting the transmission timing from the D-mode period If the competition determination unit 221 determines that the transmission timing and the period of D mode overlap.SELECTED DRAWING: Figure 3
Patent JP-2020123902-A (JP)
Title: Encoding and decoding apparatus
Inventor: HIRAO HIDETOMO
IPC: H04N19/139
Filed: 2019-01-31
Abstract: To solve a problem that MMVD can be said as an efficient technique for achieving an image quality performance enhancement per code amount, although its motion information correction method still has a room for improvement.SOLUTION: An encoding and decoding apparatus uses a technique with which motion information candidates in a current block of a current screen are generated in encoding of a moving image and decoding of an encoded moving image on the basis of motion information in an encoded or decoded block in the current screen or motion information in an encoded or decoded screen, and motion information selected from the candidates is added with an offset selected from offset candidates having an arrangement determined in advance and is used as motion information of the current block. A mechanism for performing offset arrangement switching in accordance with a whole motion tendency or the like is used, with offset arrangement choices including a rectangular shape, a diamond shape, and a circular shape.SELECTED DRAWING: Figure 16
Patent JP-2019145789-A (JP)
Title: Electronic device with component-protecting structure
Inventor: JOO SANG-OH
IPC: G06F1/16
Filed: 2019-02-01
Abstract: To provide a component protection unit that minimizes risk of the damage even in repetitive locking and unlocking.SOLUTION: An electronic device includes: a front cover 30 and a rear cover 50 mutually coupled to form an appearance of the device; a component-mounted portion 32 formed in a partial region of a receiving space 34, the receiving space being formed to be recessed on one side of the front cover 30 or the rear cover 50; a plurality of components mounted onto the component-mounted portion 32 so as to be exposed partially; and a component protection unit which includes a protection cover 100 having a shape corresponding to a shape of the receiving space 34 and being constructed for opening/closing the receiving space 34, a hinge 300 installed on one side of the receiving space 34 to pivotably support one end of the protection cover 100, and a cover holder 500 installed on the other side of the receiving space 34 and being constructed for locking or unlocking the protection cover 100 via a clockwise or counterclockwise rotation of the cover holder.SELECTED DRAWING: Figure 5
Patent JP-2020127367-A (JP)
Title: Method for producing amazake
Inventor: WAKUI TORU
IPC: A23L2/38
Filed: 2019-02-07
Abstract: To provide a method for producing an Amazake (sweet alcoholic drink), capable of producing an Amazake which has a refreshing taste and is easily drinkable.SOLUTION: A method for producing a rice malt Amazake includes: a saccharification step of mixing quickly frozen raw malt and water with rice malt at a weight ratio of water 1-2.5 to rice malt 1, raising a temperature to 55°C-60°C within 1 h from the mixture, and leaving the product for 2-4 h at 55°C-60°C while stirring one time per 30 min-4 h; an inactivation step of inactivating an enzyme; a filling step: a sterilization step; and a cooling step of bringing a temperature to 40°C or less within 1 h after the sterilization followed by cooling to -1°C or less. It is possible to produce with the production method, the Amazake which makes sweetness hardly remain in the mouth after drinking, has less miscellaneous taste, makes the residue non-viscous and unsticky, has a refreshing taste and is easily drinkable.SELECTED DRAWING: Figure 1
Patent JP-2020129199-A (JP)
Title: Service providing device, service providing method, and program
Inventor: YAMAGUCHI YUKI
IPC: G06Q10/02
Filed: 2019-02-07
Abstract: To improve the convenience of a user in a store such as a pharmacy.SOLUTION: A service providing device 20 is communicatably connected to a user terminal 10 which is used by a user and a store terminal 30 which is provided in a store. A reservation management unit 202 manages reservation information pertaining to a reservation for dispensing work based on a prescription issued to the user. A transmit/receive unit 201 receives arrival information from the user terminal 10 that indicates on the basis of reservation information that the user has arrived at the store. When arrival information is received, the reservation management unit 202 transmits the arrival information to the store terminal via the transmit/receive unit 201. The arrival information transmitted from the service providing device 20 is displayed on the store terminal 30.SELECTED DRAWING: Figure 5
Patent JP-2020128732-A (JP)
Title: Engine control device
Inventor: NAKAGOSHI SHINICHI
IPC: F01N3/20
Filed: 2019-02-08
Abstract: To realize temperature increase control suitable for a catalyst device in an engine mounted with 2 types of fuel injection valves, a cylinder injection valve and a port injection valve.SOLUTION: In a case where temperature increase control is in execution (S100: Yes) with a high temperature at a tip of a cylinder injection valve (S110: Yes) or a large deposit accumulation amount (S120: Yes), a fuel injection for rich combustion operation is performed in a cylinder injection mode (S150). In other cases, the fuel injection is performed in a port injection mode (S160).SELECTED DRAWING: Figure 2
Patent JP-2020129915-A (JP)
Title: Charge/discharge device and power management system using the same
Inventor: SUGAYA MASAHIKO
IPC: H02J7/00
Filed: 2019-02-08
Abstract: To provide a charge/discharge device and a power management system using the same which enable power of a battery effectively and easily to be used.SOLUTION: A charge/discharge device 50 used for HEMS 100 has a battery temperature acquisition unit 60 communicating with a battery controller 14 which acquires temperature of a battery 11 provided to an electric automobile 10 and acquiring the temperature of the battery 11 from the battery controller 14, and a charge/discharge controller 60 performing charge control of the battery 11 based on the temperature of the battery 11.SELECTED DRAWING: Figure 1
Patent JP-2020129308-A (JP)
Title: Information processor and program
Inventor: MURATA YUJI
IPC: H04N1/00
Filed: 2019-02-08
Abstract: To prevent, when a control device of an information processor is replaced with another control device, power consumption generated by operating the replaced control device from exceeding power consumption generated by operating a control device before replacement.SOLUTION: When a control device that has a processor and a storage unit and controls execution of processing is replaced with another control device that has a processor and a storage unit, depending on the processing to be executed, one of functions of the processor or the storage unit of another control device is limited in preference to the other.SELECTED DRAWING: Figure 1
Patent JP-2020134606-A (JP)
Title: Electrostatic latent image developing toner and two-component developer
Inventor: UEDA JUNYA
IPC: G03G9/097
Filed: 2019-02-15
Abstract: To provide an electrostatic latent image developing toner that features minimized scattering during development, and a two-component developer produced using the same.SOLUTION: An electrostatic latent image developing toner of the present invention comprises toner base particles covered with an external additive, where the external additive contains magnesium silicate particles and alumina particle, the magnesium silicate particles having an average diameter in a range of 20 to 100 nm.SELECTED DRAWING: None
Patent JP-2020134618-A (JP)
Title: Lens structure and optical connection structure
Inventor: ENDO JUN
IPC: G02B13/00
Filed: 2019-02-15
Abstract: To improve the coupling efficiency between two optical waveguides with different mode field diameters.SOLUTION: A lens structure 100 includes: a micro lens part 105 with asymmetric aspherical shape on both sides, which has a refraction surface 101 on the light source side and a refraction surface 102 on the emission side facing the refraction surface 101: and marker parts 107 and 108 formed so as to be joined to both ends of the micro lens part 105 in the direction perpendicular to the optical axis OA.SELECTED DRAWING: Figure 1
Patent JP-2019155086-A (JP)
Title: Game medium identification system and computer program thereof
Inventor: FUJIMOTO YUTAKA
IPC: A63F13/20
Filed: 2019-02-18
Abstract: To provide a game medium identification system for identifying a game medium by a non-conventional method.SOLUTION: In a game medium identification system 1 applied to a game in which a card C as one example of game media is used in combination with a sleeve SV as one example of an addition for each card C, a control device 10 includes an image identification part 11 that includes an information medium CH capable of holding a predetermined piece of identification information in a sleeve SV and identifies the card C on the basis of an image of the card C, an association setting part 13 for relating an identification result of the image identification part 11 to identification information of the information medium CH read via a reader 3 according to a correspondence between the card C and the sleeve SV, and a card identification part 15 for detecting identification via a reader 5 from the information medium CH of the sleeve SV combined with the card C used in a game and for identifying the card C on the basis of the obtained identification information and association set by the association setting part 13.SELECTED DRAWING: Figure 4
Patent JP-2020134056-A (JP)
Title: High frequency heating device
Inventor: NAKAMURA HIDEKI
IPC: H05B6/68
Filed: 2019-02-22
Abstract: To provide a high frequency heating device in which heating unevenness of an object to be heated is extremely scarce.SOLUTION: A high frequency heating device includes: detection means 22 for detecting high frequency detected by an antenna 21; an infrared sensor 25 installed at an upper part of a heating chamber 10, and for estimating the temperature of an object 11 to be heated from the infrared ray detected in the heating chamber 10; and control means 24 for controlling the output of a radio wave radiation part 20 on the basis of the output of the detection means 22 and the output of the infrared sensor 25. The control means 24 estimates the temperature of a lower surface of the object 11 to be heated by the output of the detection means 22, estimates the temperature of an upper surface of the object 11 to be heated by the output of the infrared sensor 25, and by controlling the output of the radio wave radiation part 20, the high frequency heating device can be provided in which heating unevenness of the object 11 to be heated is extremely scarce.SELECTED DRAWING: Figure 1
Patent JP-2020135608-A (JP)
Title: Information processing apparatus and method
Inventor: SHOJI YOSHIAKI
IPC: G05B19/418
Filed: 2019-02-22
Abstract: To appropriately manage information relating to work performed by a worker.SOLUTION: An information processing apparatus according to one embodiment comprises: a processor and a storage unit. The processor performs a registration process for registering in the storage unit a work node formed by connecting basic blocks of respective processes with links, the work node including a first node indicating a device or tool used when a worker performs a work, a second node indicating the worker, a third node indicating a step as a unit of the work, and a fourth node indicating a work object obtained by the worker in the step. Based on the work node registered in the storage unit by the registration process, the processor performs an analysis process for analyzing at least one of history of a work by a specific worker, history of a work performed on a specific work object, and history indicating a worker relating to a specific work and a work object.SELECTED DRAWING: Figure 1
Patent JP-2020137350-A (JP)
Title: Axial gap motor
Inventor: OKUDE TATSUKI
IPC: H02K1/00
Filed: 2019-02-25
Abstract: To provide an axial gap motor capable of suppressing a counter-electromotive force generated at a high revolution.SOLUTION: A rotor comprises a plurality of rotor parts in which a plurality of magnetic materials are annularly arranged as a center of a rotational axis of the rotor. The plurality of rotor parts contain: a first rotor part; and a second rotor part arranged in an outer side of an inner side of the first rotor part. The magnetic material arranged in the second rotor part is a magnetic material structured so that a magnetic force acted on a stator is weaker than that of a magnetic material arranged in the first rotor part. The stator comprises: a first stator part in which a plurality of coils are annularly arranged so as to be opposite to the first rotor part; and a second stator part in which the plurality of coils are annularly arranged so as to be opposite to the second rotor part. A conductive path to each coil arranged in the first stator part and a conductive path to each coil arranged in the second stator part are independent.SELECTED DRAWING: Figure 4
Patent JP-2020141445-A (JP)
Title: vehicle
Inventor: KAJIWARA SHUHEI
IPC: B60W10/08
Filed: 2019-02-27
Abstract: To hinder an excessive temperature rise of a motor, etc.SOLUTION: A vehicle comprises: a motor for a first wheel, connected to one of a front wheel and a rear wheel; a motor for a second wheel, connected to the other of the front wheel and the rear wheel; a first control device that controls the motor for the first wheel; a second control device that controls the motor for the second wheel; and a current sensor that detects a current in the motor for the second wheel and is connected to the first control device and the second control device. When the first control device detects anomaly of the second control device, it is determined whether a short circuit has been arising in the motor for the second wheel, on the basis of a signal from the current sensor. If it is determined that a short circuit has not been arising in the motor for the second wheel, a first inverter is controlled so that only one wheel is driven for travel. If it is determined that a short circuit has been arising in the motor for the second wheel, ready-off is brought about.SELECTED DRAWING: Figure 4
Patent JP-2019082734-A (JP)
Title: Component and method for forming and testing electro-optical display device
Inventor: LECAIN RICHARD D
IPC: G02F1/1675
Filed: 2019-02-28
Abstract: To provide a front plane laminate useful for manufacturing an electro-optical display device.SOLUTION: A front plane laminate (10) useful for manufacturing an electro-optical display device includes, in order, a light transmissive conductive layer (14), an electro-optical medium layer (16) electrically connected to the conductive layer (14), an adhesive layer (26), and a release sheet (28). The front plane laminate (10) can be prepared as a continuous web, cut into certain size, the release sheet (28) is removed, and the laminate (10) is laminated on a backplane so that a display device is manufactured. A method for providing a conductive via which penetrates the electro-optical medium and a method for testing the front plane laminate are also described.SELECTED DRAWING: Figure 1
Patent JP-2020138690-A (JP)
Title: back door
Inventor: TAKAHASHI AKIHIRO
IPC: B60J5/10
Filed: 2019-03-01
Abstract: To provide a back door capable of suppressing deformation of an outer panel even when an inner panel is joined to the outer panel.SOLUTION: A back door 1 includes an inner panel 4, an outer panel 5 that has a linear expansion coefficient K2 different from a linear expansion coefficient K1 of the inner panel 4 and is provided with an opening part 5a, and an annular waterproof member 6 that is provided between the inner panel 4 and the outer panel 5 to surround the periphery of the opening part 5a. The annular waterproof member 6 includes a lower side section in a gravity direction with respect to the opening part 5a, which is composed of an adhesive 6a, and an upper side section, which is composed of a sponge seal member 6b including an adhesive and a sponge. The outer panel 5 has a drain port 5b located below the opening part 5a in a region surrounded with the annular waterproof member 6.SELECTED DRAWING: Figure 2
Patent JP-2020145904-A (JP)
Title: Demagnetization protection circuit, motor system, protection method, and program
Inventor: KOMIYA SHINICHI
IPC: H02P25/18
Filed: 2019-03-08
Abstract: To provide a demagnetization protection circuit capable of accurately measuring the current flowing through one of the motor's delta-connected windings.SOLUTION: The demagnetization protection circuit includes a current detection unit that directly detects a current flowing on at least one of the multiple windings which are delta-connected on a motor.SELECTED DRAWING: Figure 4
Patent JP-2020148591-A (JP)
Title: Watch and method for controlling watch
Inventor: NINOMIYA MASAYA
IPC: G04G3/02
Filed: 2019-03-13
Abstract: To provide a watch that can save power while maintaining required accuracy.SOLUTION: A watch comprises: a frequency divider that divides an oscillation signal and outputs a reference signal; a non-volatile memory that stores information on the temperature characteristics of the oscillatory frequency of a crystal oscillator; a plurality of registers that store information; a temperature measuring unit that measures a temperature and acquires measured temperature information; a determination circuit that determines whether or not the pieces of information stored in the plurality of registers are the same as each other; and a temperature compensation circuit that, when the determination circuit determines that the pieces of information stored in the plurality of registers are the same as each other, reads out the information from one register, of the plurality of registers, and corrects the reference signal based on the read-out information and the measured temperature information, and when the determination circuit determines that the pieces of information stored in the plurality of registers are different from each other, reads out the information from the non-volatile memory, stores the read-out information in the plurality of registers, and corrects the reference signal based on the information and the measured temperature information.SELECTED DRAWING: Figure 2
Patent JP-2020149845-A (JP)
Title: Lithium ion secondary battery
Inventor: KASAI TAKAKO
IPC: H01M10/0567
Filed: 2019-03-13
Abstract: To provide a lithium ion secondary battery in which polyester does not deteriorate even when stored in a high temperature environment.SOLUTION: In a lithium ion secondary battery using a separator containing polyester, an electrolytic solution in which an electrolyte is dissolved in a non-aqueous solvent contains 0.5 to 3% by mass of iodoform.SELECTED DRAWING: None
Patent JP-2020148994-A (JP)
Title: Optical scanning device
Inventor: NISHIOKA KEN
IPC: B81B3/00
Filed: 2019-03-15
Abstract: To provide an optical scanning device that can expand or contract irradiation range while appropriately controlling an aspect ratio without involving complication of optical deflector configuration.SOLUTION: A video device 1 comprises a laser beam source 2, an optical deflector 3, a control device 4, and a piezoelectric sensor 38. The optical deflector 3 comprises an inner piezoelectric actuator 33 and an outer piezoelectric actuator 35. The inner piezoelectric actuator 33 rotates a mirror portion 31 around a vertical axis Ly in a reciprocated and resonated manner by drive voltage Vdh. The outer piezoelectric actuator 35 rotates the mirror portion 31 around a horizontal axis Lx in a reciprocated and non-resonated manner by drive voltage Vdv. A control unit 13 controls a first drive unit 11 and a second drive unit 12 during a transient period Ta (time t1 - time t2), the drive voltage Vdh output by the first drive unit 11 is changed from a value Vdh1 to a value Vdh2 at the same time as start of the transient period Ta. The drive voltage Vdh output by the second drive unit 12 is slowly changed from a value Vdv1 to a value Vdv2 during the transient period Ta.SELECTED DRAWING: Figure 5