baber/WOPTO huggingface dataset:
Patent JP-2020129170-A (JP)
Title: Verification device and verification method
Inventor: SAWADA KAZUNAO
IPC: G06F30/33
Filed: 2019-02-07
Abstract: To provide a verification device and a verification method which can reduce the occurrence of simulated errors in an integrated circuit where a clock domain is dynamically switched.SOLUTION: A verification device 1 comprises a simulation execution unit 12 which executes simulation of a verification object circuit. When a logical value of a transfer signal is changed in a residual period except an exclusion period defined near a clock edge in a setup time or a hold time of a receiving-side clock signal, the simulation execution unit 12 inserts a mis-sample which intentionally causes a metastable state being a phenomenon where a receiving-side clock domain cannot correctly take in the transfer signal, to a test vector to execute simulation. If the logical value of the transfer signal is changed in the exclusion period, the simulation execution unit 12 does not insert the mis-sample to the test vector to execute simulation.SELECTED DRAWING: Figure 1
Patent JP-2020116559-A (JP)
Title: Low pressure loss liquid filtration capsule filter
Inventor: YAMAZAKI KAZUHIKO
IPC: B01D27/08
Filed: 2019-01-28
Abstract: To provide a capsule filter which comprises a valve structure for reliable sealing, and can reduce pressure loss.SOLUTION: In a capsule filter, a valve structure for opening/closing openings of a primary side connection tube and a secondary side connection tube provided on a capsule head has not only a valve body for sealing a peripheral edge part of the opening, but also a cap body with a side wall part extending along inner peripheral walls of the primary side connection tube and the secondary side connection tube. Since the cap body is fitted into the opening, sealing effect occurs also between the inner peripheral wall and the side wall part, and thus, effective sealing can be performed, and possibility such that liquid spill occurs when replacing the capsule filter can be reduced. Further, by use of a refraction tube to be connected to the capsule head, inner diameter dimension of the primary side connection tube and the secondary side connection tube can be increased even if a capsule bottom and a filter cartridge are coaxially located, and pressure loss reduction effect can be exhibited.SELECTED DRAWING: Figure 7
Patent JP-2020137185-A (JP)
Title: Electric conduction control apparatus
Inventor: TAKAISHI JUMPEI
IPC: H02H7/00
Filed: 2019-02-14
Abstract: To provide an electric conduction control apparatus in which occurring of damage in a semiconductor switch is suppressed.SOLUTION: An electric conduction control apparatus 200 controlling electronic conduction and shutdown of current between a first electrical apparatus 300 and a second electrical apparatus 400 is provided. A first semiconductor switch 211 and a second semiconductor switch 221 are connected to a positive electrode bus 200e in series. A first parallel diode 212 is connected to the first semiconductor switch in parallel. A second parallel diode 222 is connected to the second semiconductor switch in parallel. Anode electrodes of these two parallel diodes are connected to each other. A middle point of the two semiconductor switches in the positive electrode bus and a negative electrode bus 200f are connected through a relay bus 200g. A reflux element 230 is provided to the relay bus in an aspect where a cathode electrode is connected to the middle point of the two semiconductor switches.SELECTED DRAWING: Figure 3
Patent JP-2020131928-A (JP)
Title: Seat device
Inventor: NAWA HIROSHI
IPC: B60N2/22
Filed: 2019-02-20
Abstract: To provide a seat device on which a user hardly gets tired even when the user is seated on a long term, with a simple structure.SOLUTION: A seat device 1 comprises: a seat part; a seat back which can be reclined; a support part 4 which supports the seat part and the seat back; and a link member 5 which couples the seat part and the seat back. The support part 4 comprises: a strike plate 48 on which a seat frame 20 is slidably overlapped; and a guide plane 71 which is provided on a rear side of the strike plate 48 and is formed in a down gradient toward a front side from a rear side. On a lower surface side of the seat frame 20, a slide part 6 for sliding on the guide plane 71 is provided. The seat device 1 is configured so that, in linkage with reclining of the seat back, the seat part is slid forward on a top surface of the strike plate 48 and the slide part 6 slides the guide plane 71 forwardly and downwardly, therefore the seat part is slid forward and a rear part of the seat part is went down.SELECTED DRAWING: Figure 4
Patent JP-2020131384-A (JP)
Title: Tool selection method, tool selection device, and tool path generation method
Inventor: NAKAMOTO KEIICHI
IPC: G05B19/4155
Filed: 2019-02-21
Abstract: To select a tool in accordance with a user's intention.SOLUTION: A tool selection method includes: a step in which a feature amount based on the shape of a plurality of processed surfaces is calculated for a plurality of known workpieces respectively, and in which one pre-selected principal tool is allocated as being suitable for processing the plurality of processed surfaces, from a tool list containing a plurality of tools, to the plurality of known workpieces respectively; a step in which machine learning is implemented by inputting the feature amounts and outputting the principal tools for the plurality of known workpieces; a step in which the feature amount is calculated for a target workpiece; and a step in which a principal tool is selected for the target workpiece from the tool list on the basis of a result of the machine learning, by using the feature amount of the target workpiece as input.SELECTED DRAWING: Figure 1
Patent JP-2020133330-A (JP)
Title: Fire resistant structure of open stairway
Inventor: KURODA EIICHI
IPC: E04F11/104
Filed: 2019-02-22
Abstract: To provide a fire resistant structure of an open stairway capable of easily forming a wooden open stairway having a semi-fireproof construction and excellent design property.SOLUTION: A fire resistant structure adds fire resistant property as a semi-fireproof construction to a wooden open stairway 20 formed by attaching a plurality of wooden treads 12 so as to be supported by a pair of wooden open strings 11. The wooden open string 11 is formed of a wooden material with a thickness of 60 mm or more. The treads 12 attached to each step of the open string 11 is formed of a wooden material with a thickness of 35 mm or more. A wooden fire resistant covering material 13 is attached so as to cover a lower face rectangular area 12a that is a part sandwiched by the pair of horizontal step portions 11c of the open strings 11 in a lower face of the tread 12 in each step. The tread 12 is attached to the horizontal step portion 11c of the open string 11 in a state overlapped with a tread faxing flat plate 50.SELECTED DRAWING: Figure 1
Patent JP-2020133342-A (JP)
Title: Control device of road paving machine
Inventor: TOMIYAMA YOSHIHIRO
IPC: E01C19/48
Filed: 2019-02-25
Abstract: To provide a control device which can facilitate operating a road paving machine.SOLUTION: A control device 20 of a road paving machine for laying and leveling an asphalt mixture using multiple drive parts comprises multiple switches 4a, 4b, 5a, 5b for operating the multiple drive parts and a control part 7 that manages a correspondence between the drive parts operated by the switches 4a, 4b, 5a, 5b. The control part 7 can change the drive parts allocated to the switches 4a, 4b, 5a, 5b in accordance with the instruction of an operator. Switches 4a, 4b among the switches 4a, 4b, 5a, 5b are provided at a lateral side of an extended screed.SELECTED DRAWING: Figure 6
Patent JP-2019131555-A (JP)
Title: Materials for electronic element
Inventor: PHILIPP STOESSEL
IPC: C07D279/22
Filed: 2019-02-25
Abstract: To provide a compound for use in the so-called organic electronic element containing an organic semiconductor material as a functional material.SOLUTION: The present application relates to a compound of the following formula having a benzene group substituted by a group selected from carbazole derivatives and bridged amines and an electron-withdrawing group, where the two groups are in ortho positions to one another.SELECTED DRAWING: None
Patent JP-2020033864-A (JP)
Title: Planar body for ceiling of indoor space and setting-up method of the same
Inventor: AZUMA KATSUTOSHI
IPC: E04B9/18
Filed: 2019-02-07
Abstract: To provide a planar body for a ceiling of an indoor space capable of setting up the planar body for the ceiling rigidly and safely along a ceiling surface of the indoor space, and a setting-up method of the same.SOLUTION: In a planar body for a ceiling of an indoor space formed corresponding to a ceiling surface of the indoor space and consisting of a planar body having a purpose of a fall prevention or a ball prevention, a molded body for coupling along a lateral side of the planar body is provided at at least one lateral side of the planar body.SELECTED DRAWING: Figure 1
Patent JP-2020137803-A (JP)
Title: shelf
Inventor: NAKAHARA JUMPEI
IPC: E04F19/08
Filed: 2019-02-28
Abstract: To provide a shelf that can ensure strength and design property even when using a wood.SOLUTION: A shelf includes: multiple shelf boards (142) using a laminated lumber made of multiple unit blocks (142a) that are joined to each other in a width direction; and an accessory part (143) fixed to the shelf boards (142). The accessory part (143) is positioned along a joint surface between the unit blocks (142a).SELECTED DRAWING: Figure 5
Patent JP-2020143683-A (JP)
Title: Damper
Inventor: AWANO KOICHIRO
IPC: F16F9/34
Filed: 2019-03-04
Abstract: To provide a damper capable of increasing the adjustable range of damping force when a piston speed is in a medium-high speed range, and of improving riding comfort when mounted on a vehicle.SOLUTION: A damper AL includes a hard side damping element 20 for giving a resistance to the flow of liquid moving from an extension side chamber La to a pressure side chamber Lb, a solenoid valve VL capable of changing the opening area of an extension side bypass passage 3a bypassing the hard side damping element 20 and communicating the extension side chamber La with the pressure side chamber Lb, and a soft side damping element 50 provided in the extension side bypass passage 3a in series with the solenoid valve VL, the hard side damping element 20 including an orifice 20b, and a leaf valve 20a provided in parallel to the orifice 20b, the soft side damping element 50 including an orifice 50b having an opening area larger than that of the orifice 20b.SELECTED DRAWING: Figure 4
Patent JP-2020142662-A (JP)
Title: Side airbag device
Inventor: TANABE JINICHI
IPC: B60R21/207
Filed: 2019-03-06
Abstract: To provide a side airbag device which achieves downsizing and weight reduction.SOLUTION: A side airbag device provided between a vehicle body door and a rear seat includes: a base member 20 having an airbag storage part 24 which stores an airbag 11 and an inflator 12; and a retainer unit 60 which holds the airbag 11 and the inflator 12 from the vehicle body lateral side and the vehicle body rear side. The retainer unit 60 is disposed between an upper end and a lower end of the airbag storage part 24 and includes: a retainer body bracket 61 having an inflator assembly part 63 used for assembly to an assembly shaft part 12b of the inflator 12 and a vehicle body attachment part 64 used for attachment to a vehicle body bracket B2; and a webbing bracket 70 which is detachably connected to the retainer body bracket 61 and used for attachment of one end side of webbing 50 (inner webbing 52) which guides a deployment direction of the airbag 11.SELECTED DRAWING: Figure 4
Patent JP-2019103865-A (JP)
Title: Integrated pierceable seal fluid pathway connection means and drug containers for drug delivery pumps
Inventor: MATTHEW J CLEMENTE
IPC: A61M39/18
Filed: 2019-03-08
Abstract: To provide a sterile connector, a sterile fluid pathway assembly, and an injection pump device.SOLUTION: A sterile fluid pathway connector 30 includes a piercing member 33, a connector hub 31, and a pierceable seal 56. At least a portion of the pierceable seal is configured to move from a first position in which the piercing member is retained between the pierceable seal and the connector hub to a second position in which the pierceable seal is penetrated by the piercing member. A filter 39 may be used to enclose a sterile cavity 32 from the outside environment. Such fluid pathway connection means 30 may be integrated into a fluid container 50 having a barrel and a plunger seal 60. The components of the fluid pathway connector may further transmit a signal to the user upon completion of fluid delivery, for example, upon contact between the plunger seal and the pierceable seal. A fluid delivery pump includes such an integrated fluid pathway connector and fluid container.SELECTED DRAWING: Figure 2B
Patent JP-2020150206-A (JP)
Title: Deposition method and deposition apparatus
Inventor: AZUMA YUICHIRO
IPC: H01L21/318
Filed: 2019-03-15
Abstract: To provide a technique capable of forming a low dielectric constant film with high productivity.SOLUTION: The deposition method includes a first process of forming a film including silicon, carbon and nitrogen on a substrate, and a second process including a step of oxidizing the film by oxidizer including hydroxy group and a step of supplying nitrogen gas to the substrate after the step of oxidizing the film.SELECTED DRAWING: Figure 1
Patent JP-2020004382-A (JP)
Title: Method and device for voice interaction
Inventor: LU YONGSHUAI
IPC: G06F16/90
Filed: 2019-03-15
Abstract: To provide a method and a device for a voice interaction which can return basic answers relevant to a question to a user and can improve experiences of the user.SOLUTION: The method includes the steps of: determining whether a first question sentence currently received is the first question sentence received in the time zone set in advance; acquiring a second question sentence, which is the last question sentence received before the first question sentence is received, if the first question sentence currently received is not the first question sentence received in the time zone set in advance; acquiring a third sentence vector on the basis of the first sentence vector for the first question sentence and the second sentence vector for the second question sentence; and acquiring a first dialogue result for a fourth sentence vector, which is similar to the third sentence vector in a basic corpus to a degree that satisfies the predetermined condition, and returning the first dialogue result.SELECTED DRAWING: Figure 2
Patent JP-2020156406-A (JP)
Title: Watering device and watering method
Inventor: SAKAGUCHI SHIZUO
IPC: A01G27/02
Filed: 2019-03-27
Abstract: To facilitate priming to a water feeding pipe in initial use by making a suction pipe and the water feeding pipe independent.SOLUTION: There is provided a watering device 1 for automatically feeding water to a flowerpot tray 3 laid under a flowerpot 2, the watering device comprising: a container 10 for water which comprises an opening 11 on an upper part, which can store water and which can be deformed by being pressed from an external side; a lid 20 which closes the opening and comprises thereon, a water feeding hole 23 and a suction hole 24; a water feeding pipe 30 which is connected to the water feeding hole and whose base end 33 is immersed in water in the container for water, and whose tip end 34 is provided on a position of a lower side water level L of the flowerpot tray; and a suction pipe 40 which is connected to the suction hole and whose tip end 41 is provided at a position of an upper side water level U of the flowerpot tray.SELECTED DRAWING: Figure 1
Patent JP-2020161343-A (JP)
Title: Electrolyte membrane and method for producing the same
Inventor: YAMAGUCHI TAKEHISA
IPC: C08J9/26
Filed: 2019-03-27
Abstract: To provide a method for producing an electrolyte membrane that can be filled with high EW polymer at high density and provide an electrolyte membrane that has an excellent mechanical strength and proton conductivity.SOLUTION: A method for producing an electrolyte membrane includes: a step of preparing a composition containing an EW of 780 to 1200 of perfluorosulfonic acid polymer and a solvent, and subjecting the composition to an autoclave treatment; a step of impregnating the composition into a polyolefin porous membrane having an average pore size of 1 to 1000 nm and a pore ratio of 50 to 90%; a step of drying the polyolefin porous membrane and removing the solvent; and a step of performing an annealing treatment on the polyolefin porous membrane after drying.SELECTED DRAWING: Figure 1
Patent JP-2020156416-A (JP)
Title: Rhizome crop harvester
Inventor: TODATE HIRONORI
IPC: A01D25/04
Filed: 2019-03-27
Abstract: To provide a rhizome crop harvester which facilitates adjustment of a machine body while confirming a state of crops pulled by an assistance worker other than an operator, and achieves efficient harvesting work.SOLUTION: A rhizome crop harvester comprises: a travel part 10 having travel units each of which is provided on one/the other of both sides of a vehicle travel direction and travels straddling over a ridge; a pulling transport part 20 which is vertically rotatable, pulls a stem of a rhizome crop on the ridge to a rear upper oblique side by holding right and left both sides of the stem in the travel direction and which has a conveyor belt 21 for transporting the rhizome crop to a rear side; a bulb transport part 40 which is provided below the rear side of the pulling transport part 20, and transports the bulb part fallen from the rear side of the pulling transport part 20 to a rear upper oblique side on the transport belt 42; a first operation part 50 which is proximate to the pulling transport part 20, and operates the travel part 10, the pulling transport part 20 and the bulb transport part 40; and a second operation part 70 which is proximate to a rear side of the bulb transport part 40, and operates the travel part 10, the pulling transport part 20 and the bulb transport part 40.SELECTED DRAWING: Figure 1
Patent JP-2020160345-A (JP)
Title: Producing method of pellicle self-supporting film, producing method of pellicle, and producing method of semiconductor device
Inventor: OKUBO ATSUSHI
IPC: G03F1/62
Filed: 2019-03-27
Abstract: To provide a producing method for stably producing a pellicle self-supporting film.SOLUTION: A sacrificial layer 115 is formed on a first surface of a substrate 110 having the first surface 110a and a second surface 110b on the opposite side of the first surface. A pellicle film 120 is formed on the sacrificial layer. The pellicle film and a first frame member 130 are connected. The substrate and the sacrificial layer are heated to remove at least a part of the sacrificial layer to separate the pellicle film from the substrate. In the producing method of pellicle self-supporting film, the weight of the sacrificial layer on the substrate after heating may be 3% or less with respect to the weight of the sacrificial layer on the substrate before heating.SELECTED DRAWING: Figure 3
Patent JP-2020161036-A (JP)
Title: Exhibition management system
Inventor: MATSUSHITA KEIJIRO
IPC: G06Q50/10
Filed: 2019-03-28
Abstract: To provide an exhibition management system that allows exhibitors of an exhibition to deal with visitors in booths in the state of knowing information on the visitors.SOLUTION: An exhibition management system includes: a visitor terminal device of a visitor to an exhibition; an exhibitor terminal device of an exhibitor of the exhibition; and a server device capable of information communication with both visitor terminal device and exhibitor terminal device. The server device includes exhibitor viewing screen creation means for creating an exhibitor viewing screen viewable on the exhibitor terminal triggered by acquiring visit information having contents indicating that the visitor has visited a booth of the exhibitor from the visitor terminal device.SELECTED DRAWING: Figure 4
Patent JP-2020156451-A (JP)
Title: Spraying work vehicle
Inventor: MATSUIE SHINICHI
IPC: A01M7/00
Filed: 2019-03-28
Abstract: To enable an operator of a spraying work vehicle to see a crop growth state in a field, and to adjust a proper application amount.SOLUTION: A spraying work vehicle is loaded, on a vehicle body 1B, with a spraying device 34 for controlling an application amount by a flow control valve 29. The spraying work vehicle is provided with a control display panel 40 for displaying travel speed near a driver seat 6, and on the control display panel 40, a spray density display 45 at each travel speed according to an application pressure of the flow control valve 29 is displayed.SELECTED DRAWING: Figure 7
Patent JP-2020165870-A (JP)
Title: Sensor device
Inventor: TOYAMA YUICHI
IPC: G01L3/10
Filed: 2019-03-29
Abstract: To provide a sensor device with which it is possible to reduce the necessary torque when rotating a revolving shaft while optimizing the engagement between a drive gear and a driven gear.SOLUTION: A shank 72 of a first driven gear 53 is inserted to the inner circumference of a first magnetic shield 75, and the first magnetic shield 75 is inserted into a first support hole 81 formed in a support member 55. The first magnetic shield 75 is always urged in a direction to approach the drive gear 52 by an elastic force of an urging member 85. The shank 72 of a first driven gear 53 is slidably and rotatably supported inside of the first magnetic shield 75. The coefficient of friction between the first magnetic shield 75 and the first driven gear 53 is set to be smaller than the coefficient of friction between the first magnetic shield 75 and a first arm part 85b of the urging member 85.SELECTED DRAWING: Figure 5
Patent JP-2020168954-A (JP)
Title: Mixer drum operation panel display device
Inventor: KIMOTO KEISUKE
IPC: B28C5/42
Filed: 2019-04-03
Abstract: To smoothly operate a mixer drum.SOLUTION: A mixer drum operation panel display device 100 comprises: a controller 20 which determines states of a plurality of operation panels 41-44 provided for operating a mixer drum 2 mounted on a mixer truck; and a display part 30 for displaying the states of the operation panels 41-44, which are determined by the controller 20. In the case that rotation of the mixer drum does not change even though one of the operation panels is operated, an operator can look at a content displayed in the display part and easily grasp a cause of not being able to operate the mixer drum, which enables the operator to grasp the states of the plurality of operation panels without directly visually checking them and thereby operating the mixer drum smoothly.SELECTED DRAWING: Figure 2
Patent JP-2022112521-A (JP)
Title: Polymer solution desolvation method
Inventor: ENDO KOICHI
IPC: C08F6/10
Filed: 2019-04-04
Abstract: To provide a polymer solution desolvation method for effectively suppressing the mutual adhesion of polymer crumbs, and separating a water-insoluble organic solvent from a polymer solution.SOLUTION: When removing a water-insoluble organic solvent from a polymer solution by steam stripping, a dispersant solution having a high dispersant concentration is mixed with the polymer solution in advance before supplying the polymer solution to the steam stripping, and a resultant mixture of the polymer solution and the dispersant solution having a high dispersant concentration is supplied to the steam stripping, making it possible to effectively suppress the mutual adhesion of polymer crumbs.SELECTED DRAWING: Figure 1