baber/WOPTO huggingface dataset:
Patent JP-2020143451-A (JP)
Title: Valve cover, and combination body of air bleeding valve with valve cover
Inventor: ASADA SHINICHI
IPC: E03B7/07
Filed: 2019-03-04
Abstract: To provide a valve cover capable of covering the air bleeding valve of a water service pipe, and to easily set the valve cover to the water service pipe.SOLUTION: The valve cover 20 of an air bleeding valve has a valve cover body 21 covering the air bleeding valve 10 and a band device 23A attached to the valve cover body 21 and fixing the valve cover body to a water service pipe 1. The band device 23A has an upper half part 23 mounted to the valve cover body 21, and a lower half part 24 fastened to the upper half part 23 by a fastening device 30.SELECTED DRAWING: Figure 1
Patent JP-2020143457-A (JP)
Title: Method for constructing extension foundation
Inventor: SUZUKI HIROYUKI
IPC: E04C5/18
Filed: 2019-03-05
Abstract: To provide a method for constructing an extension foundation that can easily secure sufficient joint strength while minimizing an impact on an existing foundation.SOLUTION: Provided is a method for constructing an extension foundation when performing extension work adjacent to a reinforced concrete foundation of an existing building. The method comprises steps of: pulling out a main reinforcement 3 of the existing foundation 2; attaching a sleeve 4 to the main reinforcement of an existing foundation; filling the grout into the sleeve 4 with the main reinforcement 3 and R3 of the existing foundation and an extension foundation R2 inserted on both sides; and placing concrete around a hole-in anchor 5 with a tip 51 buried in the existing foundation and the reinforcing bars of the extension foundation.SELECTED DRAWING: Figure 1
Patent JP-2020132615-A (JP)
Title: TYROSINASE ACTIVITY INHIBITOR OF Nrf2 ACTIVATOR, AND WHITENING AND SKIN BEAUTY AGENT BY MELANIN PRODUCTION INHIBITORY ACTION
Inventor: TAIRA JUNSEI
IPC: A61K31/37
Filed: 2019-02-15
Abstract: To provide tyrosinase activity inhibitors containing as an active ingredient Nrf2 activator that is useful and highly safe, and to provide whitening and skin beauty agents having a melanin production inhibitory action.SOLUTION: Peucedanum japonicum (long-lived grass, Sakuna) extract, and pyranocoumarin compound (formula 1) contained thereof and the like are contained as active ingredients (where, Ris CHCO group, Ris CHCH=C(CH)CO group (cis isomer, trans isomer), (CH)C=CHCO group, (CH)CH-CHCO group, or CHCH-CH(CH) CO group, in a derivative, or Ris CHCH-CH(CH)CO group, and Ris CHCO group, in a compound).SELECTED DRAWING: None
Patent JP-2020144014-A (JP)
Title: Working machine
Inventor: SUGAWARA KAZUHIRO
IPC: G01S19/53
Filed: 2019-03-06
Abstract: To suppress lowering of positioning accuracy by a GNSS receiver, even if reducing the number of satellites to be used when generating correction data.SOLUTION: A controller 70 of a hydraulic shovel 1: calculates a mask range 58 where a working device may be an obstacle when two antennas 50 receive satellite signals from a plurality of positioning satellites, on the basis of attitudes of a working machine 6 and a revolving superstructure 3 detected by attitude sensors 75 and 23, and position coordinates and an azimuth angle calculated by a receiver 51; selects the number Nd of transmittable positioning satellites out of a plurality of positioning satellites excluding positioning satellites located at the mask range 58 to create a positioning satellite list Ld; and transmits the positioning satellite list Ld to a reference station. The correction data is generated by the reference station using satellite signals of a plurality of positioning satellites on the positioning satellite list Ld, and the receiver 51 calculates the position coordinates and azimuth angle based on the satellite signals of the plurality of positioning satellites on the positioning satellite list Ld and the correction data.SELECTED DRAWING: Figure 4
Patent JP-2019108797-A (JP)
Title: Fitting
Inventor: UCHIDA KYOSUKE
IPC: E06B3/44
Filed: 2019-03-08
Abstract: To provide a fitting that does not generate an abnormal noise when opening/closing a lower shoji screen and offers a higher opening/closing operability.SOLUTION: A double-hung window includes an upper shoji screen fixed in a frame body and a movable lower shoji screen 4. A recessed groove 60 and a guide groove 15 for guiding a movement of the lower shoji screen 4 are formed on vertical frame members 8, 9 of the frame body. A latch member 57 and a lock member 58 are provided on a body part 56 formed on the lower shoji screen 4. The latch member 57 includes a latch plate 62 and a latch core metal 61 formed integrally, the latch plate having a latch part 62a that protrudes forward by energizing force of a coil spring 66, to be fitted on and removed from the recessed groove 60 and the guide groove 15 of the vertical frame member. The latch core metal 61 is held by a latch receiving part 64 formed on the body part, to allow forward and backward movements. A protrusion is formed on a rear surface of the latch member 57, to bring the latch member in contact with the rear surface of the latch member without a leeway on a rear surface of a latch receiving part 64, and no abnormal noise is generated when the latch part 62a is engaged with or disengaged from the recessed groove 60 or the guide groove 15 by energizing force from rotation of the lower shoji screen 4. The lock member 58 is locked by moving forward and backward on a lock receiving part 70 inside the recessed groove 60 in a detachable way.SELECTED DRAWING: Figure 5
Patent JP-2020148048-A (JP)
Title: Window fitting and house equipped therewith
Inventor: HAGIWARA HIROSHI
IPC: E06B3/58
Filed: 2019-03-14
Abstract: To provide a window fitting having higher water-tightness without causing water leakage even when a flood, tsunami, or the like due to localized torrential rain or the like occurs and high water pressure acts on the window fitting, and to provide a house equipped with the window fitting.SOLUTION: A frame body 2 (22) is provided with an opposing surface 22a that is in opposition to a plurality of glass plates 3, 4 and 5, and an opposing plate section 22b which erects from the opposing surface 22a and whose back surface is opposed to the surface on the indoor side of the specific glass plate 3 fixed on the most indoor side. Between the opposing plate section 22b and the specific glass plate 3, a water-tight plate 7 sandwiched between the opposing plate section 22a and the specific glass plate 3 and made thin by compression and deformation is stuck to the back face of the opposing plate section 22a.SELECTED DRAWING: Figure 2
Patent JP-2020153400-A (JP)
Title: Vehicular display device
Inventor: SATO YASUYUKI
IPC: F16D11/10
Filed: 2019-03-19
Abstract: To properly execute abnormality detection processing of a rotation angle sensor for detecting a rotation angle of an actuator.SOLUTION: A vehicular driving device (1) includes a clutch (30), an actuator (74) that drives the clutch, a rotation angle sensor (135) that detects a rotation angle of the actuator, and a processing portion (158) that executes abnormality detection processing of the rotation angle sensor accompanied by the driving of the actuator, before a shift action according to a shift request, when the shift request accompanied by the driving of the clutch is generated or the generation of the shift request is expected.SELECTED DRAWING: Figure 5
Patent JP-2020156238-A (JP)
Title: Power supply system
Inventor: HARADA MASAHIRO
IPC: H02J7/35
Filed: 2019-03-20
Abstract: To provide a power supply system that makes it possible to accurately grasp a power selling amount from a power generation unit capable of generating power using natural energy and a power selling amount from a fuel battery.SOLUTION: A power supply system comprises: a photovoltaic power generation unit 11 that is provided between a system power supply K and a load H and is capable of generating power using natural energy; a storage battery 12 that is provided between the system power supply K and the load H and is capable of performing charge and discharge with power from the photovoltaic power generation unit 11; a fuel battery 30 connected to the load H on the downstream side of the photovoltaic power generation unit 11 and the storage battery 12; a power selling/purchasing meter 50 that is provided on the upstream side of the photovoltaic power generation unit 11 and the storage battery 12 and is capable of detecting at least power flowing to the upstream side; and a power selling meter 60 that is provided on the downstream side of the photovoltaic power generation unit 11 and the storage battery 12 and on the upstream side of the load H and the fuel battery 30 and is capable of detecting at least power flowing to the upstream side. The storage battery 12 is set in an eco mode in which charging with power from the system power supply K and power from the fuel battery 30 is disabled.SELECTED DRAWING: Figure 1
Patent JP-2020156040-A (JP)
Title: Radio equipment
Inventor: SEKI OSAAKI
IPC: H04B1/403
Filed: 2019-03-22
Abstract: To provide radio equipment which can stabilize the oscillation frequency of a reference oscillator even in an incapable state of communication with a reference oscillation source.SOLUTION: Moving body radio equipment includes: a reference oscillator 21 which oscillates a reference frequency to output a reference frequency signal; a frequency error detection and correction unit 41 which corrects the oscillation frequency of the reference oscillator 21 using a base station signal (first reference signal) received from a base station which is a reference oscillation source; a GPS receiver 45 which outputs a reference signal (second reference signal) which has a predetermined frequency; and a control unit 43 which, when a base station signal cannot be received, controls the frequency error detection and correction unit 41 to correct the oscillation frequency of the reference oscillator 21 using the reference signal output from the GPS receiver 45.SELECTED DRAWING: Figure 2
Patent JP-2020156054-A (JP)
Title: Radio relay device and control method
Inventor: AOYAMA YU
IPC: H04W12/06
Filed: 2019-03-22
Abstract: To provide a radio relay device enabling easy setting of radio connection with a communication terminal.SOLUTION: A radio relay device 1 includes: a radio communication unit which sends a notification to a communication terminal; a voice input unit which receives an external voice; a voice signal recognition unit which analyzes the voice signal received by the voice input unit, using a voice data identification information table, to convert into voice signal data; a communication control unit which controls the radio communication unit to start WPS processing for radio connection with a communication terminal; and a determination unit which refers to an SSID set information table to perform the determination of both WPS processing start and SSID identification, to notify SSID to the communication control unit if character string data, obtained from the voice signal data conversion, includes a character string which is coincident with a WPS processing start condition stored in the SSID set information table, and further includes any SSID stored in the SSID set information table.SELECTED DRAWING: Figure 3
Patent JP-2020157592-A (JP)
Title: Hard coat film
Inventor: YUKI SOTA
IPC: B32B27/00
Filed: 2019-03-26
Abstract: To provide a hard coat film which is excellent in adhesion and durability of a hard coat layer even on a base material film inferior in adhesion, and has higher recoatability.SOLUTION: A hard coat film has hard coat layers containing an ionizing radiation curable resin provided on both surfaces of a base material film, and satisfies the following conditions (I), (I) and (III). Condition (I): a peak area ratio 1(A/C×100) of 10% or more (peak area appearing in 3250 to 3500 cm-1 in infrared spectroscopic measurement of uncured resin is represented by A, and peak area appearing in 1650 to 1800 cm-1 is represented by C.) Condition (II): peak area 2(B/C×100) of 10% or more (peak area appearing in 1500 to 1580 cm-1 in infrared spectroscopic measurement of uncured resin is represented by B, and peak area appearing in 1650 to 1800 cm-1 is represented by C.). Condition (III): arithmetic average surface roughness (Ra) on the surface of the hard coat layer is 0.7-3.0 nm.SELECTED DRAWING: None
Patent JP-2020162012-A (JP)
Title: Intercom system
Inventor: YASHIRO TOMOYA
IPC: H04M9/00
Filed: 2019-03-27
Abstract: To provide an intercom system capable of reducing time loss of home delivery business operators.SOLUTION: An intercom system 1 includes: an entrance slave unit 2 provided at the entrance of a dwelling unit; a living room master unit 3 for a resident to answer to a call from the entrance slave unit 2; a management server 4 for managing delivery destination information 44 for delivering a package to the dwelling unit; and an information terminal 5 for receiving the delivery destination information 44 from the management server 4. The delivery destination information 44 includes an IP address of the living room master unit 3. The information terminal 5 includes delivery confirmation means for calling the living room master unit 3 in order to confirm the presence of a resident P2 via an external network N.SELECTED DRAWING: Figure 1
Patent JP-2020162022-A (JP)
Title: Semiconductor device, power conversion device using the same, and semiconductor device drive method
Inventor: MIYOSHI TOMOYUKI
IPC: H03K17/16
Filed: 2019-03-27
Abstract: To provide a semiconductor device which can perform stable dvCE/dt switching to a temperature and an energization condition with low-loss performance.SOLUTION: The semiconductor device includes a dual-gate IGBT having a first gate terminal and a second gate terminal. At a shift from a non-conduction state to a conduction state of the dual-gate IGBT, a voltage higher than or equal to a threshold voltage is applied to the first gate terminal earlier by a first predetermined time than to the second gate terminal. At a shift from a conduction state to a non-conduction state of the dual-gate IGBT, a voltage lower than the threshold voltage is applied to the second gate terminal earlier by a second predetermined time than to the first gate terminal. The first and second predetermined times are variably controlled in a manner that a time change in a collector-emitter voltage of the dual-gate IGBT generated at the shift from the non-conduction state to the conduction state and at the shift from the conduction state to the non-conduction state becomes substantially constant.SELECTED DRAWING: Figure 1
Patent JP-2020159655-A (JP)
Title: Controller of fluidized incinerator and control method for fluidized incinerator
Inventor: KOGA KUNIHIKO
IPC: F23G5/30
Filed: 2019-03-27
Abstract: To control a fluid medium in a fluidized incinerator to an optical flow state, to incinerate an object to be incinerated stably.SOLUTION: In a fluidized incinerator of the present invention, a controller for a fluidized incinerator that controls a fluidized incinerator for incinerating an object to be incinerated, has: a first calculation unit that calculates an amount of exhaust gas, which is an amount of exhaust gas discharged from the fluidized incinerator, based on an amount of a plurality of types of supplies including the object to be incinerated and air supplied to the fluidized incinerator; a second calculation unit that calculates a superficial velocity of the fluidized incinerator based on the calculated amount of exhaust gas; and a supply control unit that when the calculated superficial velocity deviates from a target value, issues an instruction to adjust the amount of the supplies to at least one of a plurality of supply devices that supply each of the plurality of types of supplies to the fluidized incinerator.SELECTED DRAWING: Figure 1
Patent JP-2020163397-A (JP)
Title: Press molding method and metal plate
Inventor: OKINO SHIGEKI
IPC: B21D22/26
Filed: 2019-03-28
Abstract: To reduce costs of a facility for forming a thickened part in a metal plate.SOLUTION: A thickening scheduled part 110 including an inclined part 111 whose thickness direction is inclined with respect to a pressing direction is arranged in a metal plate 100, and the thickening scheduled part 110 is crushed in the pressing direction without increasing a dimension in a direction (a width direction) orthogonal to the pressing direction, so as to form a thickened part 101.SELECTED DRAWING: Figure 5
Patent JP-2020165591-A (JP)
Title: Multi-point ignition device
Inventor: IZUMI MITSUHIRO
IPC: F23Q3/00
Filed: 2019-03-29
Abstract: To secure a plurality of discharge gaps without using a plurality of spark plugs and easily install them at desired positions in a multi-point ignition device of a combustor.SOLUTION: A tip (31a) of one discharge electrode (31), a tip (32a) of one ground electrode (32) and a plurality of electric conductors (33) are arranged on a circumference at a position above a bottom wall (3) of a combustion container (2), so that a plurality of discharge gap (d1, d2, d3, d4, d5, d6, d7) are formed between the electric conductors (33, 33), between the tip (31a) of the discharge electrode (31) and the electric conductor (33) and between the tip (32a) of the ground electrode (32) and the electric conductor (33). The discharge electrode (31), the ground electrode (32) and the plurality of electric conductors (33) are supported on the bottom wall (3) of the combustion container (2) via respective supporting means.SELECTED DRAWING: Figure 4
Patent JP-2020169293-A (JP)
Title: Oily ink composition for writing instruments and writing instrument including the same
Inventor: KANBAYASHI HIRONOBU
IPC: C09D11/16
Filed: 2019-04-05
Abstract: To provide an oily ink composition for writing instruments that improves a writing feel and prevents wear of a ball seat well by improving lubricity of a writing tip, and a writing instrument including the same.SOLUTION: An oily ink composition for writing instruments contains a colorant, an organic solvent, and olefin sulfide, the content of the olefin sulfide being 0.1-10.0 mass% relative to the total amount of the ink composition. The oily ink composition for writing instruments further contains a surfactant.SELECTED DRAWING: None
Patent JP-2020170993-A (JP)
Title: Communication system and communication method
Inventor: TAKAHASHI MASAKI
IPC: B60R25/24
Filed: 2019-04-05
Abstract: To provide a communication system and a communication method that can shorten a time until operation execution of a communication target.SOLUTION: A vehicle 1 is provided with a communication system 3 that wirelessly communicates with a terminal 2. The communication system 3 causes one of a terminal authentication unit 9 provided on the vehicle 1 and the terminal 2 to transmit a signal to be detected for causing the presence of its own device to be detected in the vicinity, and if the other receives it, makes a communication connection to perform communication. The communication system 3 includes a control unit 33 that controls the operation of the vehicle 1 based on the control information upon receiving the control information when the control information related to the control of the operation of the vehicle 1 is transmitted from the terminal 2 together with the signal to be detected.SELECTED DRAWING: Figure 1
Patent JP-2020173174-A (JP)
Title: Battery state detector
Inventor: IWASAKI JUN
IPC: G01R31/364
Filed: 2019-04-11
Abstract: To improve the durability of the case fixed to a battery post terminal.SOLUTION: There is provided a battery state detector 1 equipped with a battery post terminal 10, a case 70 for accommodating a circuit board on which a current detection circuit for detecting a current by electrically connecting to the battery post terminal 10 is constructed, and a harness connecting unit 80 provided in the case 70, to which a harness is connectable. The battery post terminal 10 includes a joint 11 joined to a bottom 72 so as to cover the bottom 72 of the case 70, and an insertion part 12 provided so as to extend along the case 70 from the joint 11, the case 70 having a fitting part 74 that fits to the insertion part 12 by accommodating the insertion part 12.SELECTED DRAWING: Figure 1
Patent JP-2020180884-A (JP)
Title: Flowrate sensor
Inventor: YOSHIDA ISAMU
IPC: G01F1/684
Filed: 2019-04-25
Abstract: To suppress a decrease in detection accuracy due to the deformation caused by occurrence of stress to a diaphragm due to a difference in linear expansion coefficient between a lead frame and an encapsulation resin.SOLUTION: A flowrate sensor 100 comprises: a lead frame 9; a first semiconductor chip 31 having a cavity part 33 and a diaphragm 32; a thin film 12 provided on the other side of the lead frame 9; a flowrate detection unit 50; and a resin 6 having a passage 8 for flowrate detection and a resin ventilation opening 22 and covering at least a portion of each of the lead frame 9, the first semiconductor chip 31 and the thin film 12. The lead frame 9 includes a communication opening 14 having a plurality of divided openings 14a communicating with the cavity part 33, a passage 21 for ventilation communicating at least one of the divided openings 14a with the resin ventilation opening 22, and a lead ventilation opening 20 communicating to the resin ventilation opening 22.SELECTED DRAWING: Figure 9
Patent JP-2020182543-A (JP)
Title: Absorbent article, cleaning sheet, and utility of wiping property improver
Inventor: NAKASHITA MASASHI
IPC: A61F13/15
Filed: 2019-04-26
Abstract: To provide an absorbent article excellent in wiping property of viscous body fluid adhered onto the skin.SOLUTION: An absorbent article includes a liquid permeable sheet, a liquid impermeable sheet, and an absorber between them. The absorbent article contains a wiping property improver improving wiping property of the body fluid or a wiping property improving composition containing the wiping property improver. The wiping property improver has 0.6 to 3.0 IOB, surface tension of 39 to 60 mN/m (25°C), a PET plate contact angle of 30 to 65° (25°C), a water contact angle of 0 to 30° (25°C), and kinetic viscosity of 90 to 500 mm2/s (40°C).SELECTED DRAWING: None
Patent JP-2019165234-A (JP)
Title: Light-emitting device
Inventor: SUZUKI HIROKI
IPC: H01L51/50
Filed: 2019-04-30
Abstract: To provide a light-emitting element which does not easily deteriorate and can minimize a decrease in external quantum efficiency even when a light-emitting layer has a stacked structure, in the case where a light-emitting element capable of providing a plurality of emission colors is manufactured, and also to provide a light-emitting device, an electronic device, and a lighting device which have low power consumption and long lifetime.SOLUTION: A light-emitting element includes a plurality of light-emitting layers 113 stacked between a pair of electrodes. The light-emitting layers each contain a host material and a guest material. The guest materials of the light-emitting layers are substances which have different HOMO levels but have substantially the same LUMO levels and emit light of different colors. A light-emitting device, an electronic device, and a lighting device are fabricated using the light-emitting element.SELECTED DRAWING: Figure 1
Patent JP-2020023662-A (JP)
Title: Composition, artificial nail composition, nail decoration material, artificial nail, storage container, image forming device, and image forming method
Inventor: YAMAGUCHI TATSUKI
IPC: A45D31/00
Filed: 2019-05-08
Abstract: To provide a composition that gives a cured product having excellent nail adhesion and having safe removability when used as an artificial nail composition.SOLUTION: A composition contains an acrylamide compound (A1) with a molecular weight of 150 or more 250 or less and a polyfunctional compound (A2), the content of the polyfunctional compound (A2) being 15 mass% or more and 35 mass% or less.SELECTED DRAWING: None