baber/WOPTO huggingface dataset:
Patent JP-2020134111-A (JP)
Title: Temperature detection device for cooking apparatus
Inventor: TAKASAGO YOSHIHIRO
IPC: G01K1/14
Filed: 2019-02-26
Abstract: To provide a temperature detection device for cooking apparatus which improves reliability of temperature detection, capable of suppressing fixture of a lead wire which outputs a temperature signal from a temperature detection body (temperature sensor) and a fixed-side support caused by a boiled-over cooking liquid from a cooking instrument.SOLUTION: A bevel-shaped flange part 56a of which the diameter at a lower side is larger than that at an upper side, is provided in a lower end of a cylindrical fixed-side support 56 in which a lead wire 15 outputting a temperature signal from a temperature detection body (temperature sensor) 57 penetrates, and a bottom face of the flange part is covered by a water-repellent resin 156. A boiled-over cooking liquid is guided through a top face of the bevel-shaped flange part to a lower end portion (tip end portion) 56b of the bevel-shaped flange part, and made fall downward from the lower end portion (tip end portion) of the bevel-shaped flange part while suppressing sneaking to a bottom face side of the bevel-shaped flange part, thereby preventing the lead wire and the fixed-side support from being fixed by the cooking liquid.SELECTED DRAWING: Figure 2
Patent JP-2020138575-A (JP)
Title: Rear body structure of vehicle
Inventor: ISHIMOTO NORITOMO
IPC: B62D25/06
Filed: 2019-02-27
Abstract: To provide a rear body structure of a vehicle which surely improves vehicle body rigidity of a vehicle rear part by forming a ring structure part in the longitudinal direction of a damper support part of a rear suspension.SOLUTION: A rear body structure of a vehicle comprises: a first ring structure Z1 in which a damper support part of a rear suspension is arranged at the upper part of a rear wheel house, and series of a vehicle body lower wall part, both right and left side wall parts, and an upper wall part in front of the damper support part become a ring shape in a vehicle width direction; and a second ring structure Z2 in which the first ring structure Z1 is used as a part of the second ring structure at the lower side compared with the damper support part, a side thereof above the damper support part is arranged at the rear side of the damper support part to be a ring shape in the vehicle width direction. The first and second ring structures Z1, Z2 are formed by closed cross sections, or thick plate parts thicker than a vehicle panel.SELECTED DRAWING: Figure 1
Patent JP-2019210544-A (JP)
Title: Manufacturing method of grain-oriented electromagnetic steel sheet
Inventor: IMAMURA TAKESHI
IPC: C21D9/46
Filed: 2019-02-28
Abstract: To provide a method for stably manufacturing a grain-oriented electromagnetic steel sheet having good magnetic properties by using a steel material containing an inhibitor forming element and a grain boundary segregation element.SOLUTION: In the manufacturing method of a grain-oriented electromagnetic steel sheet, a steel slab having C: 0.02-0.10%, Si: 2.0-5.0%, Mn: 0.01-1.00%, and an inhibitor-forming component is produced by continuous casting method, and is subjected to hot rolling, cold rolling, decarburization annealing serving as primary recrystallization annealing as well, finish-annealing, and planarization-annealing. In this manufacturing method, when a swirl flow rate of molten steel at the time of continuous casting is 0.1 m/s or more, X is a total amount of Sn, Sb, Mo and P contained in the steel slab, Ris a mean heating rate from 750°C to 1050°C in a heating process of the finish annealing, and Ris a mean cooling rate from 1000°C to 700°C in a cooling process of the finish annealing, X, Rand Rsatisfy specific relational expressions.SELECTED DRAWING: Figure 2
Patent JP-2020140573-A (JP)
Title: Information processing apparatus, information processing method, and information processing program
Inventor: MATSUBARA TAKAMITSU
IPC: G05B23/02
Filed: 2019-02-28
Abstract: To predict the future state of a plant from process-related data.SOLUTION: An information processing apparatus (1) includes: an encoder (103) that encodes time-series data related to a predetermined process in a plant and outputs a latent variable; a prediction unit (104) that predicts a future value of the latent variable from the value of the latent variable using a dynamic model; and a decoder (105) that decodes the predicted value of the latent variable and outputs a predicted value of the time-series data.SELECTED DRAWING: Figure 1
Patent JP-2019134439-A (JP)
Title: Programmable circuit and FPGA
Inventor: TAKEMURA YASUHIKO
IPC: H01L29/786
Filed: 2019-03-01
Abstract: To provide a semiconductor device which can suppress power consumption and to provide a semiconductor device using a program element having high reliability.SOLUTION: In a semiconductor device, presence of supply of power source voltage to a basic block is changed according to change of a connection structure between basic blocks. That is, when a basic block which does not contribute to a circuit configuration occurs due to change in the connection structure between the basic blocks, supply of the power source voltage to the basic block is stopped. In addition, the supply of the power source voltage to the basic block is controlled by a program element using an insulated-gate field effect transistor using an oxide semiconductor which has minimum off-state current and minimum leakage current.SELECTED DRAWING: Figure 1
Patent JP-2020141360-A (JP)
Title: Device registration work support device
Inventor: SATO DAISUKE
IPC: H04M11/00
Filed: 2019-03-01
Abstract: To support device registration work for registering a device (21) in a management device (10) in a device management system (1) in which a plurality of devices (21) is managed by the management device (10) via a network (15).SOLUTION: A device registration work support device (2) includes a mobile terminal (40) carried by a worker. The mobile terminal (40) has: a display unit (42); a detection unit (46) for detecting a movement of the worker; and a control unit (44) for controlling the display unit (42). The control unit (44) performs display control of the display unit (42) based on the movement of the worker detected by the detection unit (46) to support work.SELECTED DRAWING: Figure 2
Patent JP-2020143904-A (JP)
Title: Thermal flow meter and flow rate correction method
Inventor: YAMAZAKI YOSHIO
IPC: G01F1/684
Filed: 2019-03-04
Abstract: To accurately measure a flow rate even when a type of a fluid passing through piping is changed.SOLUTION: A thermal flow meter comprises: a temperature measuring element 2a arranged on piping 1 to detect a first temperature of a fluid; a heating and temperature measuring element 2b for detecting a second temperature of the fluid; a control unit 13 which causes the heating and temperature measuring element 2b to produce heat so that the second temperature is higher than the first temperature by a fixed value; a power measuring unit 7 which measures power consumption of the heating and temperature measuring element 2b; a flow rate derivation unit 8 which converts the power consumption to a flow rate value; a flow rate correction unit 9 which corrects the flow rate value; a storage unit 10 in which first zero-point power consumption in a state where the piping 1 is filled with a reference fluid and the reference fluid stops flowing is stored; a zero-point power ratio calculation unit 11 which calculates a zero-point power ratio from second zero-point power consumption in a state where the fluid in the piping 1 stops flowing and the first zero-point power consumption; and a setting unit 12 which calculates a correction coefficient from the zero-point power ratio and sets it to the flow rate correction unit 9.SELECTED DRAWING: Figure 16
Patent JP-2020144342-A (JP)
Title: Image forming apparatus and method for controlling image forming apparatus
Inventor: KOMAI KUNITAKA
IPC: G03G15/02
Filed: 2019-03-08
Abstract: To reduce the first copy time.SOLUTION: An image forming apparatus according to an aspect of the disclosed technology has a charging unit that charges an image carrier, a charging bias application unit that applies, to the charging unit, a charging bias in which a DC bias and an AC bias are superimposed to each other, and a charging bias control unit that causes the charging bias application unit to apply the AC bias with a voltage value lower than a predetermined voltage value determined in advance, and subsequently apply the AC bias with the predetermined voltage value before applying the DC bias.SELECTED DRAWING: Figure 6
Patent JP-2020148791-A (JP)
Title: Toner for static charge image development and two-component developer for static charge image development
Inventor: ARAI KEIJI
IPC: G03G9/08
Filed: 2019-03-11
Abstract: To provide a toner for static charge image development and a two-component developer for static charge image development with which it is possible to achieve both charge amount stability and cleanability and output stable image quality over a long period, the toner containing a crystalline resin and magnesium silicate.SOLUTION: The toner for static charge image development of the present invention is a toner for static charge image development that includes a toner base particle containing at least a binder resin and an external additive particle. A non-crystalline resin and a crystalline resin are contained as the binder resin and an inorganic particle is contained as the external additive particle, the inorganic particle being a magnesium silicate particle surface-modified by a surface modifier, the carbon quantity of the magnesium silicate particle being within the range 2.0-8.0 mass% relative to the whole magnesium silicate particle.SELECTED DRAWING: None
Patent JP-2020148532-A (JP)
Title: Vehicle equipment, system, control method, and program
Inventor: YAMAMOTO NORIHIRO
IPC: G09B29/10
Filed: 2019-03-12
Abstract: To provide a system, vehicle equipment, a control method for the same, and a program that can notify a user of the attractiveness of a destination set by the user in an arrival prediction time zone.SOLUTION: Vehicle equipment 200 comprises: an arrival prediction time calculation unit 202 for calculating an arrival prediction time at a first destination designated by a user; a destination information acquisition unit 203 for acquiring destination information including the attractiveness level of the first destination in each time zone; an arrival time destination attractiveness level calculation unit 204 for calculating the arrival time destination attractiveness level of the first destination at the arrival prediction time based on the arrival prediction time and the destination information; and a presentation unit 205 for presenting the calculated arrival time destination attractiveness level to the user.SELECTED DRAWING: Figure 1
Patent JP-2020146888-A (JP)
Title: Liquid ejection device, dot complementary method and program
Inventor: ABE KIMIHITO
IPC: B41J2/01
Filed: 2019-03-12
Abstract: To provide a liquid ejection device, a dot complementary method and a program, which are able to easily perform a complementary process without making the periphery of a non-ejection dot conspicuous.SOLUTION: A liquid ejection device that forms an image by ejecting ink onto a recording medium from a head unit, comprises: a first acquisition unit that acquires image data to be formed into an image; a specifying unit that specifies, in the image data, a non-ejection dot that is a dot not printed due to non-ejection of ink from a non-ejection nozzle, which is in a state of not ejecting ink in the head unit; a second acquisition unit that acquires information on peripheral dots of the non-ejection dot in the image data; and a complementary unit by which information on dots not to be printed with ink due to the information on the peripheral dots, among the peripheral dots of at least the non-ejection dots, in the image data, is changed to information on non-ejection dots.SELECTED DRAWING: Figure 4
Patent JP-2020150647-A (JP)
Title: Current limiting device
Inventor: SASAKI KENTA
IPC: H02H7/20
Filed: 2019-03-12
Abstract: To suppress occurrence of erroneous cut-off even when a power supply voltage fluctuates.SOLUTION: A current limiting device comprises: a cut-off circuit which cuts off a current flowing from a power supply to a load; a conversion circuit which converts the current flowing from the power supply to the load into a corresponding voltage to be output as a detection voltage; a generation circuit which generates a threshold voltage on the basis of the voltage of the power supply; and a control circuit which performs control for cutting off the current flowing from the power supply to the load by the cut-off circuit when the detection voltage exceeds the threshold voltage. The current limiting device has a relation of Vs=α×Vb(α<1), and has a relation of Vth=β×Vb(β<1), in which α and β are set, when a threshold current that the cut-off circuit cuts off the current, which is determined by Vs and Vth is considered as Ith, so that Ith becomes larger than the maximum current flowing to the load and smaller than a limit current of an electric wire for supplying power to the load when the voltage Vb of the power supply fluctuates.SELECTED DRAWING: Figure 1
Patent JP-2020149634-A (JP)
Title: Image processing apparatus, method, and program
Inventor: NAKAMURA DAIKI
IPC: G06F3/0488
Filed: 2019-03-15
Abstract: To perform writing in display of a list of pages on an image processing apparatus, such as an electronic blackboard.SOLUTION: An image processing apparatus comprises a list control unit that creates and displays a screen of a list of a plurality of pages, wherein one page or two or more pages in the list are formed of a plurality of layers different in use, and changes the configuration of the plurality of layers to receive writing in the one page or the two or more pages.SELECTED DRAWING: Figure 3
Patent JP-2020154482-A (JP)
Title: Information processing system, position indicator, and method for controlling movement of display object displayed on display screen of information processing device
Inventor: ONODA NAOTO
IPC: G06F3/044
Filed: 2019-03-19
Abstract: To enable easy control of movement of a display object on a display screen by a position indicator.SOLUTION: An electronic pen 2 has a pressure sensor 25 for detecting the amount of movement of a user's finger, a motion sensor 26 for detecting a tilt of the electronic pen 2, and a communication unit 27 for transmitting data indicating the amount of movement detected by the pressure sensor 25 and the tilt detected by the motion sensor 26. A computer 3 has a communication unit 18, which receives the data transmitted from the electronic pen 2, and a CPU 15, which controls the movement of a display object displayed on a display screen based on the tilt and the amount of movement indicated by the data that the communication unit 18 receives.SELECTED DRAWING: Figure 2
Patent JP-2020154538-A (JP)
Title: Matching support device, matching support system, and matching support method
Inventor: TAKEBAYASHI RYO
IPC: G06Q50/10
Filed: 2019-03-19
Abstract: To remove psychological anxiety of a driver, and to efficiently match the driver and users.SOLUTION: A device comprises: a schedule information acquisition section 431 for acquiring traveling schedule information of a user traveling from a prescribed departing place on a prescribed date and time; a positional information acquisition section 432 for, based on the traveling schedule information acquired by the schedule information acquisition section 431, acquiring positional information of the user heading to the departing place on the prescribed date; a positional change detection section 433 for, based on the positional information acquired by the positional information acquisition section 432, detecting change information of a positional relation between the departing place and the user on the prescribed date; and an information output section 435 for outputting, to a driver terminal 3, the traveling schedule information acquired by the schedule information acquisition section 431, the positional information acquired by the positional information acquisition section 432, and the positional relation change information detected by the positional change detection section 433.SELECTED DRAWING: Figure 3
Patent JP-2020153429-A (JP)
Title: Hydraulic chain tensioner
Inventor: SATO KIYOSHI
IPC: F01L1/02
Filed: 2019-03-19
Abstract: To properly maintain hydraulic pressure without forming, in particular, a complex constitution, and to properly maintain the tension of a timing chain while reducing weight and cost.SOLUTION: When the tension of a timing change is abruptly increased, and a plunger 22 is abruptly pushed in, one vertical groove 40a of a second bypass passage 40 formed at an internal peripheral face of the plunger 22 and an annular groove 35a of an external periphery of a valve main body 31 forming a first bypass passage 35 of a valve assembly 24 communicate with each other. As a result, oil in a high-pressure chamber is quickly discharged into a sleeve 26 while passing a penetration hole 35b and an oil passage 31a via the annular groove 35a of the valve assembly 24 from the vertical groove 40a of the internal peripheral face of the plunger 22, and the pressure of the high-pressure chamber is not excessively raised.SELECTED DRAWING: Figure 4
Patent JP-2019146185-A (JP)
Title: interchangeable lens
Inventor: FUJISHIMA TOSHIYUKI
IPC: G03B17/14
Filed: 2019-03-20
Abstract: To provide an interchangeable lens having suitable optical properties.SOLUTION: An interchangeable lens can be detachably mounted on a camera with an image capturing unit, and includes a storage unit configured to store an amount of image plane position correction that can be used for detecting an amount of difference between an in-focus position at which an image formed by an optical system with a focusing lens and aperture stop is focused on the image capturing unit and a position of the focusing lens, and for detecting an in-focus position based on contrast of an image formed by the optical system.SELECTED DRAWING: Figure 1
Patent JP-2020153622-A (JP)
Title: Seal structure of heat exchanger
Inventor: MORITA ATSUSHI
IPC: F28F9/06
Filed: 2019-03-22
Abstract: To provide a seal structure of a heat exchanger having a simple structure and capable of being easily assembled.SOLUTION: An opening edge part 2 of a tank body 4 is formed with a recess part 7 having an inverted L-shaped cross section. Then, a vertical annular groove 8 is formed on a bottom surface 1 side of the recess part 7, a horizontal annular groove 9 is formed on a closed surface 3 side, and between the grooves and a plate peripheral edge part 10 of a header plate 6 matching them, a vertical seal ring 11 and a horizontal seal ring 12 are respectively interposed. Further, a pair of side supports 13 are used to fasten the pair of tank bodies 4 at both end positions of the tank body 4 in a longitudinal direction. Then, the vertical seal ring 11 and the horizontal seal ring 12 are compressed by the fastening force.SELECTED DRAWING: Figure 2
Patent JP-2020157186-A (JP)
Title: Treatment agent and treatment method for wet coating booth circulation water
Inventor: KOBAYASHI YUKIHISA
IPC: B05B16/00
Filed: 2019-03-25
Abstract: To provide a technology related to a treatment agent for wet coating booth circulation water showing high non-adhesive effect, and having excellent stability.SOLUTION: A treatment agent for wet coating booth circulation water contains alumina colloid containing acid having an OH group and a COOH group in a molecule.SELECTED DRAWING: None
Patent JP-2020159258-A (JP)
Title: Hybrid vehicle and engine control method for hybrid vehicle
Inventor: YONEZAWA KOICHI
IPC: F02D45/00
Filed: 2019-03-26
Abstract: To provide a hardware configuration and control method capable of appropriately operating a hybrid vehicle mounted with a supercharged recirculation engine.SOLUTION: In a hybrid vehicle, each of an engine and an MG 1 is mechanically coupled to a driving wheel via a planetary gear. The planetary gear and an MG 2 are configured so that power output from the planetary gear and power output from the MG 2 are transmitted to the driving wheel together. The engine includes a supercharger, an EGR valve and a WGV (waste gate valve). A control device is configured to maintain the WGV in the full open state when an opening of the EGR valve is a predetermined opening or greater.SELECTED DRAWING: Figure 12
Patent JP-2020161661-A (JP)
Title: Compound semiconductor device and manufacturing method therefor, and detector
Inventor: TAKAHASHI TAKESHI
IPC: H01L29/06
Filed: 2019-03-27
Abstract: To suppress degradation in nonlinear characteristics against large input power, for example, at least nW by improving voltage-withstanding in the forward direction when using a backward diode.SOLUTION: The compound semiconductor device includes a plurality of backward diodes 1, 2 joined by a band-to-band tunnel junction part 3 for executing tunnel-junction between bands so that a band-to-band tunnel current runs in both directions.SELECTED DRAWING: Figure 1
Patent JP-2020159119-A (JP)
Title: Reflection crack suppression sheet and pavement structure
Inventor: HIRATO TOSHIAKI
IPC: E01C11/16
Filed: 2019-03-27
Abstract: To provide a reflection crack suppression sheet and a pavement structure that exhibit a reflection crack suppression effect equal to or greater than when glass fiber is used, and which has excellent recyclability by using materials that do not affect the performance of a recycled asphalt mixture.SOLUTION: A reflection crack suppression sheet 1 includes: a network structure 10 in which a network is composed of mineral fiber threads containing mineral fibers; and a coating body 20 containing the network structure 10 and made of an asphalt-based material.SELECTED DRAWING: Figure 1
Patent JP-2020159538-A (JP)
Title: Thrust magnetic bearing and turbo compressor equipped with the same
Inventor: YAMASUSO SHOHEI
IPC: F04D29/058
Filed: 2019-03-28
Abstract: To downsize a thrust magnetic bearing.SOLUTION: A stator (57) includes a main stator magnetic pole surface (61) and a secondary stator magnetic pole surface (64). A rotor (51) includes a main rotor magnetic pole surface (52) that faces the main stator magnetic pole surface (61) and a secondary rotor magnetic pole surface (53) that faces the secondary stator magnetic pole surface (64). The secondary stator magnetic pole surface (64) includes a first stator surface (65) and a second stator surface (66) that are alternately provided. The secondary rotor magnetic pole surface (53) includes a first rotor surface (54) and a second rotor surface (55) that are alternately provided. When the number of pairs of the first stator surface (65) and the first rotor surface (54) that face each other in a rotor radial direction is represented by Nr, and the number of pairs of the second stator surface (66) and the second rotor surface (55) that face each other in a rotor axial direction is represented by Nt, Nr≥1 and Nt≥2, or Nr≥2 and Nt≥1, are satisfied.SELECTED DRAWING: Figure 2
Patent JP-2020165033-A (JP)
Title: Woven string
Inventor: HITOTSUYAMA SHIGERU
IPC: D03D15/02
Filed: 2019-03-29
Abstract: To provide a string-like member having all elements such as good durability, good flexibility, ease of binding, ease of manufacturing, good designability, and good recyclability.SOLUTION: Woven strings 1A and 1B are obtained by twisting machine-made paper into a round string-like shape to form a paper string 10, and then weaving a plurality of paper strings as warps with a weft. Preferably, the machine-made paper is a kraft paper, and the weft is a cotton yarn 20, a water soluble or water-disintegrable yarn, a biodegradable yarn, or a heat-bonding yarn.SELECTED DRAWING: Figure 1