baber/WOPTO huggingface dataset:
Patent JP-2019213253-A (JP)
Title: Drive unit for electric vehicle and control device for electric vehicle
Inventor: TAKEDA SHOGO
IPC: B60L15/20
Filed: 2018-05-31
Abstract: To provide a drive unit for an electric vehicle which can motorize a vehicle while responding to a drive torque requirement and an output requirement which are required for a commercial vehicle, and also responding to a traveling control requirement under a variety of traveling conditions, and a control device for the electric vehicle.SOLUTION: A control device for an electric vehicle includes a first drive part arranged at a first drive shaft being one of a plurality of the drive shafts, and a second drive part arranged at a second drive shaft being one of the plurality of drive shafts. The first drive part comprises a first drive force generation part for generating drive force for driving the electric vehicle, and a rotation number adjustment mechanism arranged between a first differential part connected to the first drive shaft and the first drive force generation part. The second drive part comprises a second drive force generation part for generating drive force for driving the electric vehicle, and a multistage gear change mechanism arranged between a second differential part connected to the second drive shaft and the second drive force generation part.SELECTED DRAWING: Figure 1
Patent JP-2019211137-A (JP)
Title: Detection method of high mercury input situation of waste incinerator
Inventor: SHIMOKAWA TATSUYUKI
IPC: F23N5/08
Filed: 2018-06-01
Abstract: To provide a detection method of the high mercury input situation capable of early and accurately detecting the high mercury input situation of the waste incinerator and not affected by mercury contamination even if the high mercury input situation occurs.SOLUTION: In a detection method of the high mercury input situation, a waste incinerator performs a detection step; an accumulation step; and a determination step. In the detection step, by using a mercury emission line selection filter that selectively transmits emission lines of specific wavelengths emitted on the basis of the energy level specific to mercury, the light intensity of the transmitted light that has passed through the mercury emission line selection filter among the light generated in a combustion chamber is detected by a photodetector. In the accumulation step, the light intensity of the transmitted light detected at the detection step is accumulated in time sequence. In the determination step, by calculating the criterion on the basis of the light intensity of the transmitted light accumulated in the accumulation step and its time change, when the change amount of the light intensity of the transmitted light exceeds the criterion, the occurrence of the high mercury input situation is determined.SELECTED DRAWING: Figure 4
Patent JP-2019211666-A (JP)
Title: Electro-optic device
Inventor: TAKAHASHI YASUHIRO
IPC: G02F1/1335
Filed: 2018-06-06
Abstract: To provide an electro-optic device capable of suppressing absorption of light by a seal and increasing the brightness of an image.SOLUTION: The electro-optic device in accordance with an embodiment of the present invention includes a panel, a seal, a liquid crystal layer, a light source and a first reflection layer. The panel includes a first transparent substrate, a second transparent substrate opposing to the first transparent substrate, an electro-optic region, and a peripheral region in the periphery of the electro-optic region. The seal is laid in the peripheral region in a plan view and adheres the first transparent substrate and the second transparent substrate. The liquid crystal layer comprises a polymer liquid crystal composition and is sealed by the seal between the first transparent substrate and the second transparent substrate. The light source opposes a side face of the first transparent substrate or the second transparent substrate. The first reflection layer is present between the first transparent substrate and the second transparent substrate. The panel has a first side and the first reflection layer overlaps a portion of the seal along the first side, in a plan view.SELECTED DRAWING: Figure 7
Patent JP-2019210765-A (JP)
Title: Rail catch
Inventor: OCHIAI NAOTAKA
IPC: E01B29/16
Filed: 2018-06-08
Abstract: To realize a rail catch capable of more suitably holding a rail.SOLUTION: A second arm 20 is rotated in a direction of raising with respect to a first arm 10 when a rail R is clamped with a rail catch 100. If the first arm 10 and the second arm 20 straddle the rail R, and the second arm 20 is rotated in a direction of lowering by its own weight after the second arm 20 is opened, then the rotation of the second arm 20 can be restricted and locked in an arrangement where a notch 11 of the first arm 10 and a slot 21 of the second arm 20 overlap by using a lock member 30, which has been moved to the lower end side of the slot 21, entering the notch 11. Thus, the rail R can be suitably held between the first arm 10 and the second arm 20.SELECTED DRAWING: Figure 1
Patent JP-2020002219-A (JP)
Title: Ink, inkjet textile printing method, ink cartridge, inkjet ink, and colored fabric
Inventor: OMOTO MAKOTO
IPC: B41M5/00
Filed: 2018-06-26
Abstract: To provide an ink or the like which is capable of providing a colored fabric with excellent fastness and is excellent in continuous dischargeability and intermittent dischargeability.SOLUTION: The ink contains water, colored resin particles, and a nonionic acetylene-based surfactant having an HLB of 3-8. The colored resin particles contain at least one kind of particles selected from the group consisting of the following (i) and (ii): (i) particles which contain a polymer (A) and a dye, the polymer (A) being at least one of a polyurethane and a polyurea having an acid value of 5-90 mg KOH/g; and (ii) particles which contain a polymer (B) being at least one of a polyurethane and a polyurea having a structure derived from a dye and having an acid value of 5-90 mg KOH/g. There are also provided an inkjet textile printing method using the ink, an ink cartridge and an inkjet printer having the ink, and a colored fabric including a fabric, the polymers, and the surfactant.SELECTED DRAWING: None
Patent JP-2020001919-A (JP)
Title: Electric lifting device and control method thereof
Inventor: SAITO KOTARO
IPC: B66F19/00
Filed: 2018-07-02
Abstract: To improve the operability of a balance-type electric lifting device.SOLUTION: An electric lifting device 1 comprises: a locking member 8a for locking an article to be lifted and lowered; a lifting/lowering operating unit 7a connected to the locking member 8a to lift and lower the locking member; a motor unit 2 of a drive source connected to the lifting/lowering operating unit 7a; a weight detection unit 5 that detects the weight applied to the locking member 8a and outputs a weight signal; a control unit that controls the motor unit 2 based on the weight signal from the weight detection unit 5; and an operation command unit 22a connected to the control unit and issues a command relating to the elevation of the locking member 8a; wherein the control unit performs control to balance the locking member 8a or the article locked by the locking member 8a based on the weight signal from the weight detection unit 5 after receiving the balance command from the operation command unit 22a, and controls the speed of the locking member 8a that is moved by an external force having a vertical component applied directly or indirectly to the locking member 8a according to the magnitude of the weight from the weight detection unit 5.SELECTED DRAWING: Figure 2
Patent JP-2019050354-A (JP)
Title: Ultra-high charge density electrets and method of making same
Inventor: STEVEN TIN
IPC: H01L21/822
Filed: 2018-07-04
Abstract: To achieve very high (e.g., ultra-high) charge density electrets.SOLUTION: An ultra-high charge density electret includes a three-dimensional structure 300 having a plurality of sidewalls. Porous silicon dioxide films 304a-304n are formed on the plurality of sidewalls of pyramid-shaped silicon structures 302a-302n. The porous silicon dioxide films 304a-304n are given charges 306a-306n with a plurality of positive or negative ions. Due to increase in the surface area of the porous silicon dioxide films 304a-304n, the charge densities of the electrets of the ultra-high charge density electret are substantially increased.SELECTED DRAWING: Figure 3
Patent JP-2020007407-A (JP)
Title: Adhesive sheet, adhesive sheet with release sheet, adhesive sheet with transparent film, laminate and method for manufacturing laminate
Inventor: YAMAMOTO MASAYUKI
IPC: C09J11/06
Filed: 2018-07-04
Abstract: To enhance durability against high temperature and high humidity in an adhesive sheet having post-curability and processability.SOLUTION: The adhesive sheet has an adhesive layer formed from an adhesive composition in a semi-cured state in which the adhesive composition contains a crosslinkable acrylic polymer, a crosslinking agent, a polyfunctional monomer having two or more reactive double bonds in the molecule and a photopolymerization initiator; and the acid value of the adhesive composition is 1 mgKOH/g or more, and the adhesive sheet satisfies predetermined physical properties when post-cured by irradiating the adhesive layer with active energy rays so that the integrated light quantity attains 3,000 mJ/cm.SELECTED DRAWING: Figure 1
Patent JP-2020010214-A (JP)
Title: Communication system, transmitter, delay signal superposition device, communication method, and control program
Inventor: KANAMORI TAKAMASA
IPC: H04B7/005
Filed: 2018-07-10
Abstract: To make it possible, in implementing a communication system for compensating predetermined substantially periodic radio interference, to utilize an existing communication system not compensating the radio interference.SOLUTION: A communication system comprises: a second transmitter including a first transmitter for outputting a first transmission signal compliant to a specification not including a function for compensating predetermined substantially periodic radio interference, a delay signal superposition device including a delay unit for outputting a delay signal component obtained by delaying the first transmission signal by a predetermined delay time and a superposition unit for outputting a second transmission signal obtained by superposing the delay signal component on the first transmission signal, and a radio wave transmission unit for transmitting the second transmission signal as a transmission radio wave; and a second receiver including a radio wave reception unit for receiving a reception radio wave propagating on the transmission radio wave to output a first reception signal, a delay signal removal device for outputting a second reception signal similar to the first transmission signal earlier by the predetermined delay time on the basis of the first reception signal from time prior by the predetermined delay time to the present, and a first reception device for demodulating the second reception signal.SELECTED DRAWING: Figure 1
Patent JP-2020008257-A (JP)
Title: refrigerator
Inventor: MIYASAKA AYUKO
IPC: F25D11/00
Filed: 2018-07-12
Abstract: To provide a refrigerator that enables quick cooling of, e.g., a pot after cooking and food materials in a refrigeration temperature zone and subsequent storage at a refrigeration temperature.SOLUTION: A refrigerating room 14 is provided with a cold storage unit 60 including a cold storage material 65 freezing in the refrigerating room, thereby enabling quick cooling of an object 70 such as a pot or kettle having a high temperature, by way of the action of the cold storage material 65. The object can be stored in a refrigerating room temperature zone after reaching a refrigerating room 14 temperature upon completion of the quick cooling, and the usability is significantly enhanced.SELECTED DRAWING: Figure 4
Patent JP-2020009354-A (JP)
Title: Delivery management device, product management device, and method for managing delivery
Inventor: AMANO KEI
IPC: G06Q10/04
Filed: 2018-07-12
Abstract: To prevent generation of re-delivery.SOLUTION: A delivery management device 2 includes: a positional information acquisition unit 221 for acquiring positional information of a terminal which a user uses; a storage controller 222 for storing the time when the positional information is acquired and the positional information into a storage unit 21 as positional history information; and a time zone specification unit 225 for acquiring the possible time zone when the user is at the delivery destination, on the basis of the position of the delivery destination of the user and the positional history information. The positional information acquisition unit 221 acquires plural pieces of positional information of the terminal which one user uses, and the storage controller 222 stores the time when plural pieces of positional information are acquired and the positional information in the storage unit 21 in relation to each other as positional history information.SELECTED DRAWING: Figure 3
Patent JP-2019176453-A (JP)
Title: Viewing history analyzing device, viewing history analyzing method, and viewing history analyzing system in broadcast program viewing
Inventor: KATAOKA HIDEO
IPC: H04N21/258
Filed: 2018-07-12
Abstract: To provide a viewing history analyzing system and a viewing history analyzing method that can grasp the overall inclination of users of a broadcast wave receiver by analyzing a huge amount of information on a viewing history and provide a service most effective for a lot of users on the basis of the inclination.SOLUTION: A viewing history analyzing device includes an analyzing unit for acquiring and analyzing a viewing history of a broadcast wave receiver and a service providing unit for providing a service on the basis of an analysis result of the analyzing unit. The analyzing unit analyzes a first viewing history which is the viewing history of a first section, i.e. a predetermined section.SELECTED DRAWING: Figure 1
Patent JP-2020011256-A (JP)
Title: Wedge control unit for hot rolling line
Inventor: KITAGO KAZUHISA
IPC: B21B37/58
Filed: 2018-07-17
Abstract: To achieve target wedge while suppressing instability of rolling during dynamic control of the wedge.SOLUTION: A wedge control unit for a hot rolling line includes the following composition. A leveling quantity calculation part 1a calculates an amount of reference leveling ΔSat a control operation terminal 42 of each stand. A tracking part 1e sets a tracking point on a material 4e to be rolled and tracks the tracking point. A leveling operation part performs dynamic control which successively controls the control operation terminal of a target stand i(1≤i≤N) by using a final amount of leveling ΔSafter correcting the amount of reference leveling ΔSby an amount of correction in leveling ΔSat timing at which the tracking point reaches each stand. Moreover, a leveling operation part 1b makes an amount of correction in levelling ΔSof at least the final stand N zero when a hot rolling unstable element has occurred during dynamic control.SELECTED DRAWING: Figure 1
Patent JP-2020014319-A (JP)
Title: Three-phase power-factor improvement circuit and control method therefor, and control circuit
Inventor: WATANABE TOSHIYUKI
IPC: H02M7/12
Filed: 2018-07-18
Abstract: To solve the following problem: use of a switch with a high switching speed for suppression of switching loss may cause a switching speed and an ON-resistance characteristic to be under a trade-off state, thus increasing conduction loss of the switch.SOLUTION: A control circuit 60 of a three-phase power-factor improvement circuit (PFC circuit) directly charges boosting inductors 42-1 to 42-3 with line voltages between input terminals 41-1 to 41-3 and generates switch driving signals S51-S56 to set pulse width modulation operations of FET pairs 51-53 for switching at every 60 degrees, on-off operations of two of three phases of FETs 54-56 for output current return, and an ON state of remaining one phase at high voltage application, respectively, and drivingly controls the FET pairs 51-53 and the FETs 54-56.SELECTED DRAWING: Figure 1
Patent JP-2020012981-A (JP)
Title: Interchangeable lens and camera body
Inventor: TOMITA HIROYUKI
IPC: G03B13/36
Filed: 2018-07-18
Abstract: To provide an interchangeable lens that can prevent a variation in the size of a subject image.SOLUTION: The interchangeable lens is an interchangeable lens that can be attached to a camera body and forms an image of a subject, and comprises: a lens that can be driven in an optical axis direction; an acquisition unit that acquires, from the camera body, first information on the amount of drive of the lens and second information on the amount of change in the size of the image of the subject accompanying the drive of the lens; and a control unit that performs control of driving the lens in the optical axis direction on the basis of the first information and the second information.SELECTED DRAWING: Figure 1
Patent JP-2019026638-A (JP)
Title: Skin external agent and internal agent containing extract of angelica keiskei cultivated by irradiation with light having specific wavelength region
Inventor: OSUMI KAZUHISA
IPC: A61K8/9789
Filed: 2018-07-20
Abstract: PURPOSE: To provide a skin external agent or internal agent containing extract of Angelica keiskei cultivated by irradiation with light having a specific wavelength region.CONSTITUTION: Angelica keiskei according to the present invention is cultivated by irradiation with light having a specific wavelength region, and extract thereof shows excellent anti-oxidation effect and filaggrin production promoting effect, and a skin external agent or internal agent containing the same is greatly effective.SELECTED DRAWING: None
Patent JP-2020015792-A (JP)
Title: Manufacturing method of coke oven coal charge
Inventor: KONNO NAOYUKI
IPC: C10B57/04
Filed: 2018-07-24
Abstract: To provide the manufacturing method of the coke oven charged coal, that can increase a binder addition rate to pulverized coal when molding agglomerated coal, and can improve coke strength.SOLUTION: The manufacturing method of the coke oven charged coal comprising classifying blended coal pulverized by a pulverizer into coarse coal and classified pulverized coal and manufacturing the coke oven charged coal consisting of agglomerated coal obtained by agglomerating the classified pulverized coal and the coarse coal comprises: mixing the classified pulverized coal with 20-30% of coal dust containing 90 mass% or more of pulverized coal having a water content of 2% or less and a particle size of 0.1 mm or less collected by a dry dust collector, and adding a binder of 10 to 20%, steam and water to mixed classified pulverized coal and coal dust, and kneading the mixture, followed by compression molding with an agglomeration machine to produce the agglomerated coal.SELECTED DRAWING: Figure 1
Patent JP-2019038100-A (JP)
Title: Monolithic phase change heat dissipating device
Inventor: CHEN BAOXING
IPC: H01L23/427
Filed: 2018-07-26
Abstract: To provide a monolithic phase change heat dissipating device.SOLUTION: A monolithic vapor chamber heat dissipating device uses a phase change liquid 13 and one or more wicks 11 to dissipate heat from a device substrate 7. The phase change liquid 13 and one or more wicks 11 may be directly coupled to the device substrate 7, or may be coupled to an intermediate evaporator substrate. The phase change liquid 13 vaporizes as it absorbs heat from the device substrate 7. When the vapor rises and encounters a condenser substrate 3, the vapor condenses and transfers the heat to the condenser substrate 3. The condensed vapor is drawn by gravity and the one or more wicks 11 to the phase change liquid 13 coupled to the device substrate 7.SELECTED DRAWING: Figure 1
Patent JP-2020017147-A (JP)
Title: Packet search device, packet search method, and packet search program
Inventor: KANEKO HITOSHI
IPC: G06F16/00
Filed: 2018-07-26
Abstract: To provide a packet search device capable of increasing the speed in packet search even when the search target field is not fixed.SOLUTION: A packet search device 10 includes a binary tree creating unit 11, a bit position determining unit 12, and a hash table creating unit 13. The binary tree creating unit 11 creates a binary tree having a predetermined branch. The bit position determination unit 12 determines a start bit position and an end bit position of hash table conversion for a part of the created binary tree. The hash table creation unit 13 creates a part of the binary tree hash table from the determined start bit position to the end bit position.SELECTED DRAWING: Figure 1
Patent JP-2020020098-A (JP)
Title: Inside handle device
Inventor: TANAKA AYAICHI
IPC: B60J5/04
Filed: 2018-07-30
Abstract: To provide an inside handle device which can reduce manufacturing cost by reducing polishing processes of operation handles.SOLUTION: An inside handle device 10 includes: a handle base 11 which is mounted to a vehicle door panel; and an operation handle 13 which is rotatably supported by the handle base 11. The operation handle 13 has: a handle shaft support part 24 provided on a base end side of the operation handle 13 which is a rotation fulcrum; and a holding part 25 which is formed on a tip side of the operation handle 13, and is held and operated by a passenger to open a vehicle door. A parting line PL1 which is created when the operation handle 13 is molded is formed on a portion provided on the door panel side rather than the holding part 25 of the operation handle 13.SELECTED DRAWING: Figure 4
Patent JP-2020022251-A (JP)
Title: Electric power conversion device and ground fault location diagnosis method
Inventor: KAGEYAMA HIROSHI
IPC: H02M7/48
Filed: 2018-07-31
Abstract: To provide an electric power conversion device and a ground fault location diagnosis method that determine a ground fault location on a motor or a cable, and inform a user or an external device or system of the determined result, even when a multi-phase of ground faults occur in an adjacent location.SOLUTION: An electric power conversion device has a ground fault current measurement section, an interphase short-circuit current measurement section, and a ground fault location determination section. The ground fault current measurement section turns on all switches of either an upper arm or a lower arm of three half-bridge circuits, and measures output current values of multiple phases generated during an ON period, the interphase short-circuit current measurement section turns on the switch of the upper arm of one phase and the switch of the lower arm of a different phase of the three half-bridge circuits and measures output current values of multiple phases generated during the period in which both are on, and the ground fault location determination section determines the ground fault location on the basis of the output current value measured by the ground fault current measurement section and the output current value measured by the interphase short-circuit current measurement section.SELECTED DRAWING: Figure 1