baber/WOPTO huggingface dataset:
Patent JP-2020115437-A (JP)
Title: Illumination system, terminal device, and program
Inventor: YAMAHARA DAISUKE
IPC: H05B47/00
Filed: 2019-01-18
Abstract: To provide an illumination system including multiple terminal devices that perform wireless communication with at least one of multiple lighting apparatuses constituting a wireless mesh network capable of improving the convenience of the multiple terminal devices.SOLUTION: An illumination system 10 includes: multiple lighting apparatuses 12, 14 constituting a wireless mesh network M; and a first terminal device 30 and a second terminal device 40 each performing wireless communication with at least one lighting apparatus of the multiple lighting apparatuses. The first terminal device transmits an operation signal corresponding to an operation, and when the lighting apparatus to be operated receives the operation signal, the lighting apparatus transmits a reception confirmation signal that includes the lighting state after the operation to each of the first terminal device and the second terminal device. Each of the terminal devices is configured so as to, when lighting state of at least one of the multiple lighting apparatuses is displayed on the display unit according to the reception of the reception confirmation signal, update the display on the display unit.SELECTED DRAWING: Figure 1
Patent JP-2020120018-A (JP)
Title: Light-emitting device, optical device, optical measuring device, and image formation device
Inventor: KONDO TAKASHI
IPC: H01S5/42
Filed: 2019-01-25
Abstract: To provide a light-emitting device or the like capable of increasing light output by suppressing deterioration of light-emitting characteristics compared with a case where increasing a size of a light-emitting point of a light-emitting element.SOLUTION: A light-emitting device 10 includes: a light-emitting unit in which a plurality of light-emitting element groups each having a plurality of light-emitting elements is arranged in an array. In the light-emitting unit, along the array, for each of the light-emitting element groups, the light-emitting elements included in the light-emitting element groups are set in parallel to sequentially in a state of light emission or no light emission.SELECTED DRAWING: Figure 1
Patent JP-2020120541-A (JP)
Title: Voltage supply circuit and battery-powered combustion apparatus
Inventor: FUJII KOHEI
IPC: H02M3/07
Filed: 2019-01-25
Abstract: To provide a voltage supply circuit and a battery-powered combustion apparatus capable of supplying a voltage, required for a load, stably from a charge pump circuit, when supplying voltage from a battery to the load while boosting by a charge pump circuit, and can prolong the battery life.SOLUTION: A voltage supply circuit 201 includes a charge pump circuit 222, a DCDC converter 221, a first path R1 for supplying a voltage V0 from a battery 20a directly to the charge pump circuit 222, a second path R2 for supplying the voltage V0 from the battery 20a to the charge pump circuit 222 via the DCDC converter 221, and a control section 202. On the basis of the fact that the output voltage V2 from the charge pump circuit 222 drops below the drive voltage of a load 223, control section 202 switches the voltage supply path for the charge pump circuit 222 from the first path R1 to the second path R2.SELECTED DRAWING: Figure 5
Patent JP-2019132275-A (JP)
Title: High-pressure connection device for high-pressure fuel pump of fuel injection system, and high-pressure fuel pump
Inventor: MAX SCHELLER
IPC: F02M59/46
Filed: 2019-01-28
Abstract: To provide an improved high-pressure connection device for a high-pressure fuel pump.SOLUTION: The invention relates to a high-pressure connection device (22) for a high-pressure fuel pump, the high-pressure connection device (22) comprising: an outlet valve (34) with an outlet valve element (38); and a pressure-limiting valve (36) with a pressure-limiting valve element (40). The outlet valve element (38) forms a pressure-limiting valve seat (56) for the outlet valve element (38). The invention also relates to a high-pressure fuel pump having such a high-pressure connection device (22).SELECTED DRAWING: Figure 3
Patent JP-2020124024-A (JP)
Title: Motor controller
Inventor: NAKAJIMA YUKI
IPC: H02P21/26
Filed: 2019-01-30
Abstract: To solve a problem such that beyond a maximum possible output voltage of a power converter, a desired output torque of a motor cannot be obtained.SOLUTION: A current controller has an integrator with phase correction that calculates a correction phase from a voltage phase calculation unit for calculating a voltage phase of a motor and a voltage saturation detector for outputting a saturation degree of 0 to 1 according to voltage saturation, multiplies a d-axis current deviation and a q-axis current deviation by an integration gain and a sample time, adds an output prior to one sample subjected to reverse rotation coordinate conversion by a correction phase, and outputs those subjected to rotary coordinate conversion by a correction phase by dividing into a d-axis voltage command and a q-axis voltage command. By performing Q-axis current priority control to make a q-axis current control voltage a tangential component of a voltage vector, a torque according to a torque command is output.SELECTED DRAWING: Figure 1
Patent JP-2020124294-A (JP)
Title: Showcase
Inventor: EBARA MITSUO
IPC: A47F3/04
Filed: 2019-02-01
Abstract: To provide a showcase which is easy to make a shelf correspond to the height of an air outlet and which facilitates operation of making a shelf duct member coincide with the air outlet.SOLUTION: The showcase 1 is composed of a body 3 in which a display chamber 6 is provided and a shelf 11 which is supported on the body 3 with a height made variable. The showcase includes: a partition plate 4 that separates the display chamber 6 from a cold air duct in which cold air flows; an air outlet 51 that is installed in the partition plate 4 and that blows the cold air of the cold air duct into the display chamber 6; and a shelf duct member 41 that is installed in the shelf 11 and that can guide along the shelf 11 the cold air blown from the air outlet 51. In the body 3, there is provided a mark 53 on the body side showing the position of the air outlet 51 at a position opposable to the shelf 11. In the shelf 11, there is provided a mark 54 on the shelf side, making the shelf duct member 41 coincide with the air outlet 51 in a state corresponding to the mark 53 on the body side.SELECTED DRAWING: Figure 5
Patent JP-2020006937-A (JP)
Title: Kinetic energy absorptive composite article and absorption method
Inventor: WILENSKI MARK S
IPC: B64G1/56
Filed: 2019-02-13
Abstract: To provide an efficient material for reducing damage of a structure caused by collision with foreign matters.SOLUTION: A kinetic energy absorptive composite article includes a first ply and a plurality of inherently straight fibers contained in the first ply. The first fibers are arranged with first localized ripples that deviate from and return to individual first routes. The article includes: a second ply parallel to the first ply; a plurality of inherently straight second fibers contained in the first ply or the second ply; and a matrix material at least partially encapsulating the first and second plies. The second fibers are arranged without localized ripples or with second localized ripples that deviate from individual second routes to a lesser extent than the first localized ripples and return to the individual second routes. The second routes are substantially parallel to the first routes.SELECTED DRAWING: Figure 7
Patent JP-2019108550-A (JP)
Title: Biofunctional materials
Inventor: WANG PING
IPC: C11D7/42
Filed: 2019-02-13
Abstract: To provide a composition and method in the field of a self-cleaning system using digestive proteins.SOLUTION: This invention relates to: a composition comprising a substrate, a digestive protein capable of decomposing a stain molecule, and a linker moiety bound to the digestive protein and the substrate, so that stains and dirt contacted due to "automatic" enzymolysis reaction are prevented to be accumulated; another composition comprising a digestive protein for decomposing a stain molecule, and a coating substrate in which the digestive protein may be dispersed in the coating substrate; and a method including: binding the substrate to a surface; and forming the linker moiety between an active group of the protein and the substrate.SELECTED DRAWING: Figure 1
Patent JP-2020129983-A (JP)
Title: Fishing rod support device, and fishing rod support tool and fishing stand
Inventor: OSAWA NORIO
IPC: A01K97/10
Filed: 2019-02-13
Abstract: To provide a fishing rod support tool which can freely arrange a fishing rod.SOLUTION: A fishing rod support tool 2 includes a first member 10 on which a first fishing rod receiving part for receiving a fishing rod a1 is provided and a second member 20 perpendicularly connected to the first member, the first member having a first long hole edge 11a divided by a first long hole 11 extending in a longitudinal direction, and the second member having a second long hole edge 21a divided by a second long hole 21 extending in a longitudinal direction. A second member front-side fixing means 24 is provided for fixing the first long hole edge and the second long hole edge by matching optional positions of the first long hole and the second long hole, and a vertical height and an inclination angle of the first member with respect to the second member can be changed by changing a matching position and an angle of the first long hole and the second long hole.SELECTED DRAWING: Figure 1
Patent JP-2020131459-A (JP)
Title: Integrated molding
Inventor: NAKAYAMA HIROYUKI
IPC: B32B3/28
Filed: 2019-02-14
Abstract: To provide an integrated molding in which a resin member (B) is joined to at least a partial region of an outer peripheral edge part of a plate material (A) having a sandwich structure that skin layers sandwich both surfaces of a core layer, and which reduces a thickness and has a high joint strength of an integral molding having a sandwich structure in which a plurality of structures are joined to each other with a high joint strength, and reduces cost of the molding.SOLUTION: When a ratio of an area occupied by a plate material (A) in a plane of an integrated molding is represented by X (%), a thickness of the plate material (A) is represented by Y (mm) and a thickness of a skin layer is represented by Z (mm), an integrated molding satisfies relationships of X≥-100*Z/Y+110, 0.2≤Z/Y≤0.5, 60≤X≤90 and 0.5≤Y≤2.SELECTED DRAWING: Figure 1
Patent JP-2020131358-A (JP)
Title: Cutting tool
Inventor: FUJIMOTO KENICHI
IPC: B23B51/10
Filed: 2019-02-19
Abstract: To provide a cutting tool which is excellent in securing stability of cutting at a fixed position in performing cutting processing such as deburring, simplifying a structure, securing endurance strength of a blade with relaxation of a restriction on a shape of the blade, and reducing risk of an injury to a hand finger or the like by the blade.SOLUTION: A cutting tool includes a columnar or cylindrical main body part 2, a blade holding part 2a arranged on a lower end side of the main body part, and one blade part 3. The blade holding part includes a holding space part 2c, a support leg part 21, and a blade shaft part 22. The blade part includes a shaft hole part for penetrating the blade shaft part, and right and left edge parts arranged in a rotational symmetric position to a center axis 2b of the main body part. One side having the one edge part out of the right and left edge parts of the blade part is a first blade area part, and the other is a second blade area part. A weight of the first blade area part is heavier than a weight of the second blade area part.SELECTED DRAWING: Figure 1
Patent JP-2020135811-A (JP)
Title: Cock tool
Inventor: HARADA SHUNSUKE
IPC: G05D16/16
Filed: 2019-02-26
Abstract: To provide a cock tool with excellent use feeling for a fluid discharge amount.SOLUTION: A cock tool K includes: a cock main body; a spout which extends from the cock main body; and a water discharge part N which is provided at the tip of the spout, the spout is provided with an upstream side flow path R1 for the fluid flow, and the water discharge part N is provided with: a shower flow path R2 which communicates with at least part of the upstream side flow path R1 on the downstream side of the upstream side flow path R1; an elastic member 1 which is arranged in the shower flow path R2, which is deformed in accordance with the pressure of the fluid, and which adjusts the flow area of the shower flow path R2 in accordance with a pressure increase of flowing water; and a shower screen C5 which is arranged at a final end part of the shower flow path R2.SELECTED DRAWING: Figure 2
Patent JP-2020138518-A (JP)
Title: Inkjet printer
Inventor: KUBO MASATO
IPC: B41J2/165
Filed: 2019-03-01
Abstract: To provide an inkjet printer which can efficiently perform wiping.SOLUTION: An inkjet printer 10 according to the invention includes: an ink head 50 including a nozzle surface 50a formed with nozzles 51 that discharge an ink; a wiping mechanism including a wiping part 81a which wipes the nozzle surface 50a of the ink head 50; a suction member 84 which is configured to contact with the wiping part 81a and suctions the ink adhering to at least the wiping part 81a; and a suction device 87 connected to the suction member 84.SELECTED DRAWING: Figure 4
Patent JP-2019195900-A (JP)
Title: Offset fastener installation system
Inventor: CHAN KWOK TUNG
IPC: B23P19/06
Filed: 2019-03-04
Abstract: To provide a method of installing a fastener.SOLUTION: A position (126) on a structure (104) relative to an overhang (132) on the structure (104) is automatically sensed for installing a fastener (102) in a hole (116) using an offset collar installer (124). The offset collar installer (124) is moved about a rotation axis (128) to the position (126) such that a collar (110) in the fastener (102) is held in the position (126) over the hole (116). The offset collar installer (124) is connected to a platform (122) and rotatable about the rotation axis (128). The collar (110) is fastened to an engagement feature for a bolt (108) in the hole (116).SELECTED DRAWING: Figure 1
Patent JP-2020143937-A (JP)
Title: Ultrasonic leakage inspection device
Inventor: NAKAMICHI TAKEO
IPC: G01N29/036
Filed: 2019-03-04
Abstract: To very efficiently reduce noise components at low cost by using an extremely simple structure and reliably detect more minute bubbles.SOLUTION: There is provided an ultrasonic leakage inspection device for detecting the presence of bubbles B leaking from an inspection object W while the inspection object W is immersed in an inspection liquid L and inspecting the inspection object W. The ultrasonic leakage inspection device comprises: an inspection liquid tank 1 in which the inspection object W is immersed in the inspection liquid L; an ultrasonic transmit unit 2 arranged in an inspection liquid tank 1 in order to radiate an ultrasonic wave into the inspection liquid L; and an ultrasonic receive unit 3 arranged in the inspection liquid tank 1, for receiving the ultrasonic wave radiated from the ultrasonic transmit unit 2. The inspection liquid tank 1 includes a radiation surface 6 where the ultrasonic transmit unit 2 is arranged and a rubber-like elastic layer 8 provided on an opposite surface 7 to this radiation surface 6.SELECTED DRAWING: Figure 2
Patent JP-2020145040-A (JP)
Title: Power circuit breaker
Inventor: SATO TAKAHIKO
IPC: H01R13/629
Filed: 2019-03-05
Abstract: To provide a power supply circuit breaker for ensuring good operability by suppressing an operating force required for fitting and detaching.SOLUTION: A main switch portion MSw includes: a first terminal 13 provided in a first connector housing 10; and a second terminal 24 having a plurality of contact pieces 35A, 35B, provided in a second connector housing 20, which are conductive by being brought in sliding contact with the first terminal 13 in an insertion/removal direction A of the second connector housing 20 with respect to the first connector housing 10. In the second terminal 24, all the contact pieces 35A, 35B are brought into contact with the first terminal 13 in a fitted state, a part of the contact piece 35A is brought into contact with the first terminal 13 in a temporarily fitted state, and the other contact piece 35B is separated from the first terminal 13.SELECTED DRAWING: Figure 16
Patent JP-2020142180-A (JP)
Title: High oxygen gas supply device and method
Inventor: FUJII SAKI
IPC: B01D53/053
Filed: 2019-03-06
Abstract: To provide a high oxygen gas supply device capable of stabilizing the purity of high oxygen gas.SOLUTION: A high oxygen gas supply device includes: a compressor 1; absorption parts 31A and 31B; an absorbent 32; a switching means for switching an absorption step for keeping the absorption parts at high pressure and making the absorbent absorb oxygen, and a removal step for releasing the pressure of the absorption parts to remove the oxygen absorbed by the absorbent; a low oxygen gas discharge path 21 that discharges low oxygen gas obtained in the absorption step; a high oxygen gas discharge path 11 that discharges high oxygen gas obtained in the removal step; and an exhausting means that exhausts the high oxygen gas discharged to the high oxygen gas discharge path during the period in which the oxygen density of the high oxygen gas discharged to the high oxygen gas discharge path does not reach a predetermined density, in the removal step. The high oxygen gas that has not been exhausted by the exhausting means is supplied to using facilities of high oxygen gas.SELECTED DRAWING: Figure 1
Patent JP-2020144229-A (JP)
Title: Image forming device
Inventor: TAKAHASHI KIYOUSUKE
IPC: G03G21/00
Filed: 2019-03-06
Abstract: To provide an image forming device with which it is possible to manually release a lock even when the lock of an opening/closing member is broken.SOLUTION: The image forming device comprises: an opening/closing door 1 capable of moving to a closed position for covering an opening of a device body 100 and an open position for having the opening exposed; a latch member 4 engaging with an engaging claw 1a of the opening/closing door 1 at the closed position and locking the opening/closing door 1 to the device body; a button 2 which can be pressed from the outside of the device body and which, when pressed, can move the latch member 4 in a direction in which engagement with the engaging claw 1a is released; and a restricting unit capable of assuming a state in which the button 2 is contacted and the button 2 is restricted from being moved and a state in which the latch member 4 is permitted to be moved by the button 2 without contacting the button 2. The latch member 4 is designed to be movable from the outside of the device body and even when restricted by the restricting unit from being moved by the button 2, the engagement of the latch member 4 and the engaging claw 1a is releasable.SELECTED DRAWING: Figure 3
Patent JP-2019194003-A (JP)
Title: Image forming device and image forming method
Inventor: YAMANAKA SHINICHI
IPC: B41J21/00
Filed: 2019-03-06
Abstract: To provide an image forming device capable of executing two-sided printing even when a sheet is not supported for two-sided printing at the time of two-sided printing.SOLUTION: A printer 1 includes an image forming part 3 for forming an image on a sheet P and a media sensor 240 for detecting characteristics of the sheet P. When the characteristics of the sheet P are not supported for automatic two-sided printing, the printer 1 forms an image on a first surface of the sheet P and discharges it to an FD paper discharge part 5 or an FU paper discharge part 7. The printer 1 instructs a user to place the discharged sheet P on a cassette 100 or a manual insertion tray 200. When the sheet P in which an image is formed on the first surface is placed on the cassette 100 or the manual insertion tray 200, the printer 1 forms an image on a second surface of the sheet P.SELECTED DRAWING: Figure 1
Patent JP-2020142900-A (JP)
Title: forklift
Inventor: UMETANI EIJI
IPC: B66F9/12
Filed: 2019-03-07
Abstract: To provide a forklift capable of increasing a movement range of an upper finger bar and a lower finger bar of a fork in the extension direction to the utmost, and preventing the interference by a stopper member when the forklift is travelling.SOLUTION: A protrusion part 17f protrudes between an upper finger bar 31 and a lower finger bar 32 from an end face 172a of a fork 17. Therefore, the movement range of the upper finger bar 31 and the lower finger bar 32 of the fork 17 in the extension direction increases compared to a case in which an outer portion of the fork 17 in the car width direction of a car body abuts on a stopper member 40, for example. Since each stopper member 40 is provided at both ends of the lower finger bar 32 in the extension direction, each stopper member 40 does not protrude from the outer portion of each side bar 33, 34 in the car width direction of the car body, and the stopper member 40 prevents the interference when the forklift is travelling.SELECTED DRAWING: Figure 2
Patent JP-2020144770-A (JP)
Title: Time required prediction system and time required time prediction program
Inventor: MORI KENJI
IPC: G08G1/01
Filed: 2019-03-08
Abstract: To provide a technology that can accurately predict a time required for walking in a group.SOLUTION: A time required prediction system is comprised of: an accompanying group acquisition unit that acquires an accompanying group composed of a plurality of accompanying persons walking on a prediction target route as a group; and a required time prediction unit that acquires walking speeds of a plurality of the accompanying persons belonging to the accompanying group and predicts a time required for the accompanying group to walk on the prediction target route based on the walking speeds of the plurality of accompanying persons.SELECTED DRAWING: Figure 3
Patent JP-2020143654-A (JP)
Title: Vehicular control device
Inventor: SAITO TOSHIHIRO
IPC: B60R16/023
Filed: 2019-03-08
Abstract: To provide a vehicular control device in which a control device on a receiving side can automatically determine a control system of a transmission source on the basis of a received signal, and appropriately execute predetermined information processing.SOLUTION: A control device (100) is installed in a vehicle, performs data processing on the basis of an inputted signal, and comprises a determination unit (101) for determining a control system of a transmission source of the signal on the basis of the inputted signal, and a processing unit (111) for performing the predetermined data processing on the basis of the inputted signal depending on the control system of the transmission source determined by the determination unit (101).SELECTED DRAWING: Figure 7
Patent JP-2020146771-A (JP)
Title: Cooling body processing jig
Inventor: TOKUTOME RYUICHI
IPC: B23Q3/08
Filed: 2019-03-12
Abstract: To provide a cooling body processing jig that can cut a front face of a cooling body made of soft metal and having a plurality of cooling fins on a rear face, with high accuracy.SOLUTION: In a cooling body processing jig for cutting a front face of a cooling body 21 having a plurality of cooling fins 22 on a rear face thereof, a placement surface 2 on which the cooling body 21 is set at a predetermined position to point upward is provided on an upper surface of a jig main body 1. A cavity chamber 3 that can receive the cooling fins 22 and can be set to negative pressure is provided below the placement surface 2. In the cavity chamber 3 are provided a lining plate 6 that contacts the cooling fins 22 while repulsing the fins upward and moves up and down freely, and fixing means that fixes the lining plate 6 to the position after adjusting a height of the lining plate 6.SELECTED DRAWING: Figure 1