baber/WOPTO huggingface dataset:
Patent JP-2020056226-A (JP)
Title: Driving system of hydraulic shovel
Inventor: KONDO TETSUHIRO
IPC: F15B11/17
Filed: 2018-10-02
Abstract: To provide a driving system of a hydraulic shovel capable of increasing a speed of a bucket cylinder.SOLUTION: A driving system of a hydraulic shovel comprises: a first pump supplying a hydraulic oil to a boom cylinder via a boom control valve and supplying a hydraulic oil to a bucket cylinder via a first bucket control valve; a second pump supplying a hydraulic oil to an arm cylinder via an arm control valve; a third pump supplying a hydraulic oil to a revolving motor via a revolving control valve and supplying a hydraulic oil to the bucket cylinder via a second bucket control valve; and a control device which operates one of the first bucket control valve and the second bucket control valve when a bucket excavation operation or a bucket dump operation is performed simultaneously with another operation, and which operates both of the first bucket control valve and the second bucket control valve when the bucket excavation operation is performed by itself.SELECTED DRAWING: Figure 1
Patent JP-2019071607-A (JP)
Title: Waveguiding device
Inventor: ICHINOSE TAKESHI
IPC: H01P3/123
Filed: 2018-10-09
Abstract: To provide a novel waveguiding device utilizing a waffle-iron structure.SOLUTION: A waveguiding device is used for propagating an electromagnetic wave of a predetermined frequency band. The waveguiding device includes: a first conductive member having a first conductive surface and a first rod group including a plurality of conductive rods protruding from the first conductive surface; a plate-shaped second conductive member having a second conductive surface opposing the first conductive surface and opposing a leading end of each of the rods in the first rod group, a third conductive surface on an opposite side from the second conductive surface, and a slit; and a third conductive member having a fourth conductive surface opposing the third conductive surface, and a second rod group including a plurality of conductive rods protruding from the fourth conductive surface and each having a leading end opposed to the third conductive surface. The slit is longer than a free-space wavelength of an electromagnetic wave having a center frequency in the frequency band, and is located between the first rod group and the second rod group, the slit defining a transmission line.SELECTED DRAWING: Figure 1B
Patent JP-2020060714-A (JP)
Title: Developer accommodation unit, process cartridge, manufacturing method for developer accommodation unit, and manufacturing method for process cartridge
Inventor: SUGIMOTO SOTA
IPC: G03G21/18
Filed: 2018-10-11
Abstract: To suppress an increase in component types when providing a developer accommodation unit differing in developer amount, and provide a developer accommodation unit that accommodates a greater amount of developer.SOLUTION: Provided is a manufacturing method for a developer accommodation unit, the developer accommodation unit comprising a first frame and a second frame coupled to the first frame so that a space is formed between the first and second frames, the second frame having an inner wall surface arranged so as to face the space. The manufacturing method includes: an assembly step for assembling, to the first frame, one of a first flexible container for accommodating a developer and a second flexible container for accommodating a greater amount of developer than the first flexible container; and a joint step for joining the first and second frames together so that the first or second flexible container is accommodated in the space while being compressed by the inner wall surface.SELECTED DRAWING: Figure 1
Patent JP-2020060494-A (JP)
Title: Excretion state analysis system
Inventor: WATABE HIROTO
IPC: G01N27/327
Filed: 2018-10-12
Abstract: To provide an excretion state analysis system capable of correctly analyzing an excretion state.SOLUTION: An excretion state analysis system 1 according to one aspect of the present invention comprises: an enzyme battery 10 configured to be mountable on an absorbent article including an absorber and generate power when excretion is brought into contact therewith; and an analysis unit 11 for analyzing an excretion state on the basis of power generation output of the enzyme battery 10.SELECTED DRAWING: Figure 2
Patent JP-2020064792-A (JP)
Title: Power storage device
Inventor: KATAYAMA KAZUO
IPC: H01M2/18
Filed: 2018-10-18
Abstract: To provide a power storage device capable of improving insulation between a tab group of an electrode assembly and a case.SOLUTION: A power storage device 10 comprises an electrode assembly 20, a case 30, and an insulation sheet 40. The insulation sheet 40 comprises: a pair of end face covering parts 41, 41; a pair of side face covering parts 43, 43; and sticking-out parts 44 disposed so as to surround a positive electrode tab group 24 and a negative electrode tab group 25. In a state in which the electrode assembly 20 is covered with the insulation sheet 40, two ridge-folding parts 50 are formed so as to extend in a protrusion direction and be positioned outside the respective tab groups 24, 25 in a direction orthogonal to a lamination direction X and the protrusion direction, on each of the sticking-out parts 44 contiguous to the pair of end face covering parts 41, 41. Apexes T extending along the protrusion direction of the two ridge-folding parts 50 are disposed at positions apart from both end faces of the electrode assembly 20 in the lamination direction X.SELECTED DRAWING: Figure 1
Patent JP-2019007493-A (JP)
Title: Internal combustion engine
Inventor: IKETANI MASAYUKI
IPC: F02F1/18
Filed: 2018-10-19
Abstract: To provide an internal combustion engine that prevents an increase in external dimension without hindering circulation of oil and without changing a length enabling easy handling of an oil level gauge and has an oil level gauge insertion hole.SOLUTION: An internal combustion engine E includes an oil level gauge insertion hole 1 into which an oil level gauge is inserted. The oil level gauge insertion hole 1 includes: a port 11 opened on a side wall 101 of a cylinder block 100 with an oil dropping passage 102 leading from a cylinder head 200 to a crank chamber 300; a through hole 12 for causing the port 11 to communicate with the oil dropping passage 102; and a partition wall 13 formed between the through hole 12 and the oil dropping passage 102. The partition wall 13 forms the through hole 12 and the oil dropping passage 102 and extends to a rotation center line of a crank shaft.SELECTED DRAWING: Figure 4
Patent JP-2019135825-A (JP)
Title: System and method for achieving block chain type multi-element individual identity authentication
Inventor: MARCUS ANDRADE
IPC: H04L9/08
Filed: 2018-10-23
Abstract: To achieve block chain type multi-element individual identity authentication.SOLUTION: An authentication address is established on a block chain by: associating an identifier with an individual having authenticated identification; assigning the authentication address to the individual; and recording the identifier associated with the individual and biological characteristic data on the corresponding authentication address. Then, using the authenticated address, a block chain type multi-element individual identity authentication is executed by: authenticating one or more identity after receiving one or more identifier in response to one or more request; extracting the biological characteristic data associated with one or more individual from the corresponding authenticated address; and authenticating the identity of one or more individual in accordance with the corresponding biological characteristic data and reception of a secret key.SELECTED DRAWING: Figure 1
Patent JP-2019022445-A (JP)
Title: Non-contact power feeding device
Inventor: YOSHIKAWA SATORU
IPC: H02J50/12
Filed: 2018-10-24
Abstract: To provide a non-contact power feeding device capable of controlling an electric current on the secondary side without executing radio communication even when a coupling coefficient varies between the primary side and the secondary side.SOLUTION: A non-contact power feeding device 10 includes: a power transmission device 14 for supplying electric power in a non-contact manner; a power reception device 13 for receiving electric power output from the power transmission device in a non-contact manner and supplying the received electric power to a load. A discharge circuit 70 is provided on the output side of a smoothing capacitor 35 in a rectifier circuit 34, and a control circuit 41 of the reception device 13 controls the discharge circuit 70 and controls to execute discharge when an increase is made at an inclination of not less than a fixed value by a determination loop 60.SELECTED DRAWING: Figure 5
Patent JP-2020072307-A (JP)
Title: Secret key management system in distributed network and secret key management method
Inventor: TAMAKI EIZABURO
IPC: H04L9/32
Filed: 2018-10-29
Abstract: To provide a secret key management system in a distributed network in which a private key can be retained and used in a safe and convenient manner without impairing the convenience of use, and a holder of a legitimate private key can be prevented from fraud, and a secret key management method.SOLUTION: A secret key management system S mainly includes an information terminal 1 that is communicably connected to a block chain, an IC card 3 incorporating an IC chip 2 holding a BC secret key 33, and an IC reader 4. The BC secret key 33 is held in an encrypted memory on the IC chip 2 side that is completely cut off from a network. The information terminal 1 and the IC chip 2 perform authentication with IC unlock keys 31 and 32, and the information terminal 1 requests the IC chip 2 to use the BC secret key 33 via the IC reader 4, and a processing message 34 is signed using the BC private key 33 read from the IC chip 2, and the signed processing message 35 is transmitted to the block chain.SELECTED DRAWING: Figure 2
Patent JP-2020070754-A (JP)
Title: Supercharger
Inventor: MURASE TAKESHI
IPC: F02B39/00
Filed: 2018-10-31
Abstract: To facilitate positioning between a journal bearing and a bearing housing.SOLUTION: A supercharger comprises: a bearing housing; a journal bearing mounted on the bearing housing and supporting a rotary shaft part; and a positioning member inserted into a first insertion hole provided in the bearing housing and a second insertion hole provided in the journal bearing, and positioning between the bearing housing and the journal bearing. The first insertion hole has a long hole part having a long axis along the axial direction of the rotary shaft part, on the inner circumferential surface side of the bearing housing, and a screw part on the further outside of the bearing housing than the long hole part. The positioning member has a press-in pin including a front end reaching the second insertion hole and a press-in part pressed in the long hole part, and a fastened plug formed as a separate member from the press-in pin and fastened into the screw part.SELECTED DRAWING: Figure 1
Patent JP-2020069735-A (JP)
Title: Printing system
Inventor: NAKAMURA TAKUYA
IPC: B41J2/325
Filed: 2018-10-31
Abstract: To provide a printing system capable of suppressing execution of positioning alignment operation of printing equipment at timing not intended by a user.SOLUTION: A controlling unit determines whether or not an execution condition for positioning alignment operation for moving printing equipment to a reference position is met at prescribed timing (S5, S15). When the execution condition for the positioning alignment operation is met, the controlling unit outputs a signal for announcing that the execution condition is met via a controller (S7, S17). When a signal for commanding execution of the positioning alignment operation is input via the controller, the controlling unit moves the printing equipment to the reference position through execution control of the positioning alignment operation (S11, S21).SELECTED DRAWING: Figure 5
Patent JP-2020076202-A (JP)
Title: Toilet deodorizing device
Inventor: HASEGAWA AYA
IPC: E03D9/00
Filed: 2018-11-05
Abstract: To provide a toilet deodorizing device capable of using a filter for a long time without using the heater while suppressing the generation of biofilm in a drainage path.SOLUTION: The toilet deodorizing device includes: a ventiduct having an intake port and an exhaust port; a blower disposed in the ventiduct for forming air flow from the intake port toward the exhaust port; an adsorption filter capable of absorbing odor components contained in the air passing the ventiduct, which is arranged in the ventiduct; water discharge means that can discharge water to the adsorption filter; a drainage path for draining the water discharged from the water discharge means to a predetermined position; and a control device that can execute a deodorization mode and regeneration mode. The control device is configured to control the water discharge means not to discharge water to the adsorption filter in the deodorization mode, and in the regeneration mode, to discharge water to the adsorption filter. The surface of the adsorption filter is formed of a material in which the adsorbed odor component can be desorbed only by the water that is discharged from the water discharge means.SELECTED DRAWING: Figure 1
Patent JP-2020075785-A (JP)
Title: Carrying vehicle system
Inventor: ITO YUICHIRO
IPC: H02J7/10
Filed: 2018-11-07
Abstract: To provide a carrying vehicle system which can properly perform the charge processing for a carrying vehicle.SOLUTION: A carrying vehicle system 10 has a power storage amount acquisition unit 122, a predicted amount acquisition unit 124, a residual amount calculation unit 126, and a charge determination unit 128. The power storage amount acquisition unit 122 acquires a power storage amount of a power storage device 110. The predicted amount acquisition unit 124 acquires a predicted electric power consumption amount when the carrying vehicle 100 executes a transport command given to the carrying vehicle 100. The residual amount calculation unit 126 calculates a residual storage amount of the power storage device 110 after executing the transport command using the power storage amount acquired by the power storage amount acquisition unit 122 and the predicted consumption amount acquired by the predicted amount acquisition unit 124. When the calculated residual storage amount is less than or equal to a first threshold value, the charge determination unit 128 executes a charge processing for charging the power storage device 110.SELECTED DRAWING: Figure 2
Patent JP-2020075745-A (JP)
Title: Double structure container
Inventor: HORIGUCHI MASAYUKI
IPC: B65D77/04
Filed: 2018-11-08
Abstract: To provide a double structure container with excellent designability, practicality, and recyclability.SOLUTION: A double structure container has an outer container 1 and an inner container 2 between which is filled with a color agent (A). The color agent (A) includes fine particles (B), black achromatic objects (C) and a solvent (D). The average particle diameter of the fine particles (B) is 100-600 nm. A fluctuation coefficient Cv value of the fine particles (B) is 30% or less. The content of the black achromatic objects (C) is 0.001-10 wt.% with respect to the fine particles (B) 100 wt.%.SELECTED DRAWING: Figure 1
Patent JP-2019018104-A (JP)
Title: Game machine
Inventor: YAMAMOTO YOSHITERU
IPC: A63F7/02
Filed: 2018-11-13
Abstract: To provide a game machine which may achieve improvement in amusement by executing a specific performance.SOLUTION: A moving image displayed in an execution period of a specific performance displays an object whose display mode is changed (for example, a character 84a having a spear 84b), and a line whose display mode is a linear shape (for example, a line 86a and a line 86b). In a plane image which is displayed as a part of the moving image at one timing included in the execution period of the specific performance, a superposition part which is at least a part of the object (for example, a part of the spear 84b and a part of a hand 84c of the character having the spear 84b) is displayed to be recognized superposed on a rear side of the line. In a plane image displayed as a part of the moving image at other timing which comes continuous to the one timing and included in the execution period of the specific performance, the superposition part is displayed to be recognized superposed on a front side of the line.SELECTED DRAWING: Figure 11
Patent JP-2019040207-A (JP)
Title: Display device
Inventor: KATO MIZUKI
IPC: H01L27/32
Filed: 2018-11-14
Abstract: To provide a display device having a high aperture ratio or a semiconductor device having an element with a large area.SOLUTION: A TFT channel forming region having a multi-gate structure is provided below wiring disposed between neighboring pixel electrodes (or electrodes of an element). A channel width direction of a plurality of channel forming regions is a direction parallel to a length direction of a shape of the pixel electrode. Channel width is made longer than channel length, so that the channel forming region has a large area.SELECTED DRAWING: Figure 1
Patent JP-2020079761-A (JP)
Title: Temperature indicator and article management system using the same
Inventor: MORI SHUNSUKE
IPC: G01K11/12
Filed: 2018-11-14
Abstract: To provide a temperature indicator capable of suppressing defective reading of color tone display of a temperature indicating material due to external light, and an article management system using the temperature indicator.SOLUTION: A temperature indicator comprises a support, a temperature indicating part provided on the support and including a temperature indicating material, and a protective layer that protects the temperature indicating part, wherein 60° specular gloss of the surface of the temperature indicator is equal to or less than 200. When a reflectance of the surface of the temperature indicating part is R, a reflectance of the surface of the temperature indicator is R, and a reflectance ratio ΔR is "ΔR=R/R", ΔR is equal to or less than 1.75.SELECTED DRAWING: Figure 4
Patent JP-2019022778-A (JP)
Title: System for sealed transferring of fluid including locking member
Inventor: YAN YEVMENENKO
IPC: A61J1/20
Filed: 2018-11-15
Abstract: To provide a connector system for a medical device.SOLUTION: A connector system for a medical device includes a first connector having a slender opening part and a second connector provided with a lock part. The first connector is movable with respect to the second connector between an initial position at which the first connector does not make fluid communication with the second connector, and an actuated position at which the first connector makes fluid communication with the second connector. The system also includes a locking member connected to the first connector. The locking member can transition between a position that is not locked at which the second connector is movable in the slender opening part of the first connector, and a locked position at which the locking member engages with the lock part of the second connector, and locks the first connector to the second connector at the actuated position. The locking member includes a spring body received by the slender opening part of the first connector.SELECTED DRAWING: Figure 1
Patent JP-2020082093-A (JP)
Title: Periodic structure creation device and periodic structure creation method
Inventor: NINOMIYA TAKAFUMI
IPC: G02B26/10
Filed: 2018-11-16
Abstract: To provide a periodic structure creation device which can freely change a creation width of a periodic structure, can create texture comprising the periodic structure at a low cost, and is excellent productivity, and a periodic structure creation method.SOLUTION: A periodic structure creation device comprises: first means for increasing/decreasing laser beam diameter; either scanning means for relatively scanning laser beam by driving a processing object or scanning means for absolutely scanning laser beam by driving a deflector; and focusing means for focusing laser beam. The first means for increasing/decreasing laser beam diameter acts in only a direction substantially orthogonal to any one of the afore-said scanning.SELECTED DRAWING: Figure 1
Patent JP-2020088930-A (JP)
Title: Electric-wire protection pipe and wire harness
Inventor: ITO MASAHIRO
IPC: H02G3/04
Filed: 2018-11-16
Abstract: To provide an electric-wire protection pipe which enables easy route regulation and production with a simple configuration while maintaining airtightness, and a wire harness in which an electric wire is inserted in the electric-wire protection pipe.SOLUTION: An electric-wire protection pipe 1 includes a straight shape pipe 2 having a lock structure 2a at an end thereof, and a bellows shape pipe 3 that is connected with the lock structure 2a of the straight shape pipe 2 and that has valley sections 31 and ridge sections 32 continuous to each other in the longitudinal direction. The lock structure 2a includes a lock section 21 that is formed by inwardly protruding a part of the inner circumferential surface of the straight shape pipe 2. In the bellows shape pipe 3, the end on the side connected with the straight shape pipe 2 is a valley section 31. The inner diameter of the lock section 21 is smaller than the outer diameter of each of the ridge sections 32, and is greater than the outer diameter of each of the valley sections 31. In the lock structure 2a, a part of the straight shape pipe 2 comes into contact with the outer circumferential surface of the valley section 31 and the lock section 21 is fitted between the adjacent ridge sections 32, whereby the straight shape pipe 2 and the bellows shape pipe 3 are fixed together.SELECTED DRAWING: Figure 6
Patent JP-2019096876-A (JP)
Title: Composition, thin film including composition, and organic light-emitting device including thin film
Inventor: SIM MYUNG-SUN
IPC: C09K11/06
Filed: 2018-11-19
Abstract: To provide a composition, a thin film including the composition, and an organic light-emitting device including the thin film.SOLUTION: A composition includes prescribed first, second and third compounds. The thin film includes the composition. The organic light-emitting device comprises: a first electrode; a second electrode; and an organic layer interposed between the first electrode and the second electrode, where the organic layer comprises the composition or thin film, where the thin film is a light emitting layer.SELECTED DRAWING: Figure 1
Patent JP-2020088537-A (JP)
Title: Imaging apparatus, control method of the same, and program
Inventor: AZUMA KATSUHIKO
IPC: H04N5/235
Filed: 2018-11-21
Abstract: To provide an imaging apparatus, which achieves a use of an effective buffer memory in a continuous photographing.SOLUTION: A control part in an imaging apparatus 400 generating coding data in each of a plurality of sub bands by exchanging image data obtained by imaging to a frequency, and storing it into a storage medium, secures a first buffer memory temporally storing the coding data of a plurality of prescribed number of first image groups at first and a second buffer memory for temporally storing the coding data of a second image group imaged in sequence of each first image group in a continuous photographing mode in a memory, assigns a region of a size according to a ratio set in advance to each sub band in the first buffer memory, temporally stores the coding data of each sub band obtained by each first image group in each region, assigns the region of the size according to the ratio of a coding amount of each sub band of each first image group to each sub band in the second buffer memory, and temporally stores the coding data of each sub band obtained by the second image group in each region.SELECTED DRAWING: Figure 4