baber/WOPTO huggingface dataset:
Patent JP-2019149773-A (JP)
Title: Output circuit, oscillator and electronic equipment
Inventor: KANZAKI MINORU
IPC: H03K19/0175
Filed: 2018-02-28
Abstract: To provide an output circuit capable of reducing the possibility that a waveform of a signal to be outputted is disturbed when input of a signal is started.SOLUTION: An output circuit comprises: a regulator that outputs a second voltage to a second node on the basis of a first voltage applied to a first node; a predriver that receives the first signal and operates on the basis of the second voltage; and an output driver that receives a signal from the predriver and outputs a second signal. The regulator short-circuits between the first node and the second node when the predriver is in a stand-by state, and after transition of the predriver from the stand-by state to a normal operation state, performs control so that the second voltage becomes a voltage different from the first voltage.SELECTED DRAWING: Figure 1
Patent JP-2019147677-A (JP)
Title: Rotation body unit and image formation device
Inventor: SEKIGUCHI HAJIME
IPC: G03G21/16
Filed: 2018-02-28
Abstract: To provide a rotation body unit that prevents a rotation body from unintentionally falling off from a shaft of a movement restriction part even if a rattling against the shaft becomes larger, and an image formation device.SOLUTION: A rotation body unit 50A is rotatably supported on a shaft 107, and includes: a retard roller 3 that can be removed from one end in the axial direction of the shaft; a claw part 210 that has an arm part 3b that extends from a side face 3j in the axial direction of the retard roller 3 and a projecting part 3a that projects from the arm part toward an axial center line L; and a stopper member 157 that has a restriction surface 157a that restricts movement in the removal direction of the retard roller 3 by engaging with the projecting part 3a and can be attached to the shaft 107. The restriction surface 157a is formed so that a first part P1 farthest from the axial center line L on the restriction surface 157a is located more upstream in the removal direction of the retard roller 3 than a second part P2 nearest to the axial center line L on the restriction surface 157a.SELECTED DRAWING: Figure 3
Patent JP-2019152686-A (JP)
Title: Functional film, polarizing plate, and image display device
Inventor: SUGAYA RYO
IPC: G02B1/14
Filed: 2018-02-28
Abstract: To provide a functional film which can achieve both adhesion between a hard coat layer and a functional layer and desired optical characteristics, and a polarizing plate and an image display device including the same.SOLUTION: According to an aspect of the present invention, a functional film 10 has a hard coat layer 12 containing a binder resin 13 and a plurality of inorganic particles 14 and a functional layer 16 adhering to a surface 12A of the hard coat layer 12, in which the hard coat layer 12 has a laminar region whose denseness of inorganic particles 14 in a first region R1 from the surface 12A of the hard coat layer 12 to a depth 100 nm thereof is 60% or more, and denseness of the inorganic particles 14 in a second region R2 from the surface 12A of the hard coat layer 12 to more than 100 nm is 59% or less.SELECTED DRAWING: Figure 1
Patent JP-2019152245-A (JP)
Title: Saddle-riding type vehicle
Inventor: DATE TAKASHI
IPC: F16H57/027
Filed: 2018-03-01
Abstract: To provide a saddle-riding type vehicle which secures a volume of a breather chamber larger than a conventional saddle-riding type vehicle and achieves easiness to return oil from the breather chamber to a gear chamber.SOLUTION: A lower end 64b of a fourth gear 64 is located below a lower end 62b of a second gear 62. A front end 55fe of a breather chamber 55 is located at the front side relative to a rear end 41re of a first rotary shaft 41 and a rear end 55re of the breather chamber 55 is located at the rear side relative to a front end 43fe of a third rotary shaft 43. A hole 80 allowing communication between a gear chamber 54 and the breather chamber 55 is formed at a position in a partition wall 53 which is located at the rear side relative to a front end 64fe of the fourth gear 64 and at the front side relative to a rear end 64re. The hole 80 is disposed at the right side relative to a right end of the fourth gear 64 and the left side relative to a left end of the fourth gear 64. The hole 80 does not overlap with the fourth gear 64 in a vehicle plan view.SELECTED DRAWING: Figure 5
Patent JP-2019151235-A (JP)
Title: Program and train control equipment
Inventor: ATSUTA KAZUYA
IPC: B61L23/14
Filed: 2018-03-05
Abstract: To provide a method which realizes a train travel control that decreases a traffic confusion in a road crossing a switch.SOLUTION: In the case where a switch 10 does not open from a passing of a preceding train 14 to an arrival of the first object train that is a subsequent train 12, then the second travel control to make the subsequent train 12 accelerate and approach the preceding train 14 as close as possible is carried out. Also, in the case where not only there is an opening of the switch 10 from a passing of the preceding train 14 to an arrival of the subsequent train 12 but also the duration of the opening is shorter than a prescribed duration, then the first travel control to make the subsequent train 12 start an alarm at later time than at predicted time is carried out.SELECTED DRAWING: Figure 4
Patent JP-2019153184-A (JP)
Title: System, method and program for controlling automatic driving vehicle
Inventor: USHIO MASATO
IPC: G08G1/123
Filed: 2018-03-05
Abstract: To realize an automatic driving vehicle that does not require an input operation on a user terminal by a user who desires to get on.SOLUTION: While an automatic driving system 10 according to an embodiment of the present invention is mounted on an automatic driving vehicle 1. In addition to the system 10, the vehicle 1 comprises: a vehicle control device (ECU) 20 that is communicably connected to the system 10 and controls each part of the vehicle 1; and an information output device 30 that outputs information toward an outside of the vehicle 1. The system 10 is configured in such a manner that a person having a predetermined appearance (for example, a person raising one hand) included in an image photographed through a camera 131 configured to photograph the outside (for example, a traveling direction) of the autonomous driving vehicle 1 is detected to cause the autonomous driving vehicle 1 to be stopped in response to the detection of the person.SELECTED DRAWING: Figure 1
Patent JP-2019155277-A (JP)
Title: Honeycomb filter
Inventor: USUI TOYOHIRO
IPC: F01N3/035
Filed: 2018-03-13
Abstract: To provide a honeycomb filter having sufficient mechanical strength and low pressure loss.SOLUTION: A honeycomb filter comprises a honeycomb calcination body equipped with: a porous cell partition wall block-forming plural cells being an exhaust duct; an exhaust introduction cell in which the end of an exhaust inlet side is opened and that of an exhaust outlet side is sealed; and an exhaust discharge cell in which the end of the outlet side is opened and that of the exhaust inlet side is sealed. The honeycomb calcination body comprises the ceria-zirconia complex oxide particles, alumina particles, inorganic fibers and an inorganic binder, and a porosity of the cell partition wall in the honeycomb calcination body is 75 vol% or more.SELECTED DRAWING: Figure 1
Patent JP-2019157513-A (JP)
Title: Construction method of tank bottom slab and cradle for bottom slab
Inventor: NIIDA MASATO
IPC: B65D90/00
Filed: 2018-03-14
Abstract: To propose a construction method of a tank bottom slab and a cradle for a bottom slab using therewith which allow a construction period to be reduced comparing to the prior art.SOLUTION: A construction method of a tank bottom slab comprises: an arrangement step of lower reinforcement bars arranging the lower reinforcement bars 21; a construction step of a cradle constructing a cradle 4 for a bottom slab above the lower reinforcement bars 21; an installation step of a heater 3 installing the heater above the lower reinforcement bars 21; an arrangement step of upper reinforcement bars arranging the upper reinforcement bars 22 on the cradle 4 for the bottom slab; and a filling step filling concrete, where in the construction step of the cradle, the cradle for the bottom slab 4 is constructed by arranging a plurality of cradle blocks 5 provided with a two-stage scaffoldings 6, 6 and tube members 31 arranged between the two-stage scaffoldings 6 and in the installation step of the heater, a bottom heater 3 is formed by connecting the tube members 31 to each other.SELECTED DRAWING: Figure 2
Patent JP-2021083136-A (JP)
Title: Power reception device
Inventor: MIYAZAKI HIDEKI
IPC: H01M10/48
Filed: 2018-03-14
Abstract: To correctly estimate the state of a battery during wireless power supply.SOLUTION: A power reception device 200 includes a secondary coil L2, a resonant coil Lx and a resonant capacitor Cx that form a resonant circuit together with the secondary coil L2, a power conversion unit 250 that converts AC current i flowing in the resonant circuit upon the reception of an AC magnetic field in the secondary coil L2 into DC current, and charges a battery 300 with this DC current, a power transmission instruction unit 212 that instructs the operation of a power transmission device 100, and a battery state estimation unit 211 that acquires the battery information about the state of the battery 300 and estimates the battery state. The power transmission instruction unit 212 instructs the transmission device to do the intermittent power supply of intermittently releasing the AC magnetic field from the primary coil in the power transmission device installed on the ground. The battery state estimation unit 211 estimates the battery state on the basis of the battery information acquired during the intermittent power supply of the power transmission device.SELECTED DRAWING: Figure 2
Patent JP-2019160045-A (JP)
Title: Information processing device, program, and information processing system
Inventor: MATSUI KENKI
IPC: G06F21/62
Filed: 2018-03-15
Abstract: To provide an information processing device, a program and an information processing system with which it is possible to determine whether or not operation resources can be utilized from an unregistered terminal without waiting for approval by an approver.SOLUTION: Provided is an information processing device comprising: management means for managing operation resources, registered terminal information registered as a remote operation terminal, and registered user information registered in association with a user who does a remote operation; and control means for exercising control to permit the use of operation resources when a request for use of operation resources is received from an unregistered terminal not included in the registered terminal information and the information acquired from the unregistered terminal matches the registered user information and satisfies a predetermined requirement, and prohibit the use of operation resources when said information does not match the registered user information or does not satisfy the predetermined requirement.SELECTED DRAWING: Figure 4
Patent JP-2019165142-A (JP)
Title: Communication device
Inventor: MATSUI HAJIME
IPC: H04Q9/00
Filed: 2018-03-20
Abstract: To provide a communication device that is designed for various needs in an IoT technology.SOLUTION: A communication device comprises: a communication module; a first substrate; and a second substrate. In the communication module, a plurality of components are arranged in a predetermined direction with at least a partial overlap. The communication module is arranged on the first substrate. The second substrate is arranged on the same surface of the first substrate on which the communication module is arranged. The second substrate is arranged not to overlap the communication module in the predetermined direction.SELECTED DRAWING: Figure 2
Patent JP-2019163000-A (JP)
Title: Rear vehicle body structure
Inventor: TSUKAMOTO HIDEYUKI
IPC: B62D25/20
Filed: 2018-03-20
Abstract: To withstand a rear-end collision load with a frame member with recess parts for inserting and fixing dampers with no additional frame extending forward from the front end of the frame member.SOLUTION: A rear vehicle body structure comprises: recessed parts 15 which are formed in the rear side of a vehicle in a lower surface of a frame member 6 so that dampers provided to a rear suspension are inserted from below and fixed in the recessed part, respectively, with the frame member configured with closed cross sections 6s extending in the vehicle longitudinal direction therein. A front part of the frame member 6 is joined with side sills 2 extending in the vehicle longitudinal direction at positions arranged offset outward in the vehicle width direction with respect to the frame member 6. In a position P corresponding to a recess part corresponding to the recess part 15 in the vehicle longitudinal direction of the frame 6, closed cross sections 6sa, 6sb are formed in a manner of branching the closed cross section 6s respectively to the inner and outer sides in the vehicle width direction with respect to the damper. Portions 6F in front of the position corresponding to the recessed parts of the frame member 6 extends diagonally so as to be positioned further outward in the vehicle width direction as going further forward, and a front end of the frame member 6 is joined with rear parts of the side sills 2.SELECTED DRAWING: Figure 2
Patent JP-2019167552-A (JP)
Title: Fine uneven structure, member to be heated, and heating device
Inventor: HANASHIMA KOJI
IPC: C25D7/00
Filed: 2018-03-21
Abstract: To provide a fine uneven structure capable of conducting control of wettability while adding durability, a member to be heated, and a heating device using the member to be heated.SOLUTION: A structure has a metal substrate part 1, and a plurality of projections 2 with height of 10 to 100 μm, arranged on a surface of the metal substrate part and formed by a metal material, in which unevenness with smaller height than those of the plurality of projections and height of 1 nm to 10 μm is formed on a side surface of the plurality of projections. The plurality of projections may be same metal material as the metal substrate part. An upper surface of the plurality of projections may be smoother than an upper part of a recess 9 between the plurality of projections. It may be a member to be heated having a fine uneven structure. The member to be heated having the fine uneven structure may be used for a heating device.SELECTED DRAWING: Figure 1
Patent JP-2019166081-A (JP)
Title: Game machine
Inventor: SAKAKI HISANORI
IPC: A63F7/02
Filed: 2018-03-23
Abstract: To provide a game machine capable of improving a displacement mode of arrangement means.SOLUTION: There are a plurality of kinds of change modes of a gap width between a partition member 310 and a lid member 480, when the lid member 480 enters the partition member 310, so that, there are a plurality of kinds of displacement modes of a granular member 320, for improving a displacement mode of the granular member 320. The mode of the granular member 320 is not restricted. For example, the granular member may be a performance member formed of a resin material, may be a powdery member, or a liquid. A method for forming the plurality of kinds of change modes of the gap width due to displacement of the lid member 480 is not restricted. For example, an entry side part of the lid member 480 is formed of an inclined surface, and the entry side part may have parts where a width of entering the partition member 310 is different, for changing the gap width, or a displacement width of the lid member 480 may be changed for changing the gap width.SELECTED DRAWING: Figure 36
Patent JP-2019167908-A (JP)
Title: Idling stop operation control device of vehicle
Inventor: NISHIKAWA KAZUHISA
IPC: F02D29/02
Filed: 2018-03-23
Abstract: To reduce fuel consumption and an exhaust gas while stabilizing the operability of a vehicle by exactly controlling an idling stop according to a state of the vehicle accompanied by a change of a steering angle.SOLUTION: An idling stop operation control device 1 of a vehicle comprises: a camera ECU 30 of a vehicle as preceding-vehicle existence determination means for determining the presence or absence of a preceding vehicle; an EPSECU 10 as steering direction determination means for determining a steering direction of the vehicle; a GPSECU 20 as traveling environment determination means for determining a traveling environment of the vehicle; and an IDSECU 40 for controlling the continuation or release of an idling stop prohibition operation of the vehicle on the basis of determination results of the preceding-vehicle existence determination means, the steering direction determination means and the traveling environment determination means.SELECTED DRAWING: Figure 1
Patent JP-2019172513-A (JP)
Title: Method of selecting substituent element of tungsten oxide and method of producing substituted tungsten oxide
Inventor: YOSHIO SATOSHI
IPC: C01G41/00
Filed: 2018-03-28
Abstract: To provide a method of selecting a substituent element of a tungsten oxide, which method evaluates and selects an element absorbed and substituted on a surface of the tungsten oxide.SOLUTION: A method of selecting a substituent element of a substituted tungsten oxide in which at least one of the tungsten and the oxygen of the tungsten oxide is substituted with the substituent element, includes: a substituent element selection step of selecting a candidate element which is a candidate for the substituent element; an interface state definition step of defining an initial interface structure which is an initial structure state of an interface between a surface on which the substituted tungsten oxide formed by a substitution with a candidate element and an exposure atmosphere for exposure to the surface; a calculation step of tracking a change of the interface structure state from the initial interface structure by a first principle molecular dynamics to calculate a movement course of an atom A; and a selection step of determining whether or not to select the candidate element as the substituent element of the tungsten oxide.SELECTED DRAWING: Figure 2
Patent JP-2019179983-A (JP)
Title: Base station device, terminal device, communication method, and integrated circuit
Inventor: HOSHINO MASAYUKI
IPC: H04W88/02
Filed: 2018-03-30
Abstract: To efficiently transmit a sounding reference signal.SOLUTION: In a radio communication system, in order to efficiently provide a terminal device, a base station device, a communication method, and an integrated circuit, the base station device and the terminal device include a transmission unit that transmits a sounding reference signal and a reception unit that receives a first channel state information calculation-reference signal (CSI-RS) at an activated BWP (Band-Width Part) on a downlink of a first serving cell. It is set to calculate a first space domain transmission filter (transmission beam and precoder) using the first CSI-RS and transmit the sounding reference signal using the first space domain transmission filter.SELECTED DRAWING: Figure 1
Patent JP-2019179156-A (JP)
Title: Endoscope device and heat dissipation member
Inventor: KUDO NAGASATO
IPC: A61B1/00
Filed: 2018-03-30
Abstract: To provide an endoscope device that is made lightweight by miniaturizing a heat dissipation part securing heat dissipation capability for a housing, and allows for good observation over a long time.SOLUTION: An endoscope device 1 comprises: an insertion part 2; an operation part body 5 that is connected to a proximal end of the insertion part 2 and can be used as a grip part; a light source part 4L that supplies illumination light to a light guide 10 provided inside the operation part body 5; and a heat radiation member 40 disposed in the operation part body 5 and thermally connected to the light source part 4L. The heat radiation member 40 has an open end 45a into which air flows and a vent 46 having an area smaller than the area of the air inflow part 45a.SELECTED DRAWING: Figure 6C
Patent JP-2019179862-A (JP)
Title: Method for manufacturing field effect transistor
Inventor: NIIE SADANORI
IPC: H01L29/786
Filed: 2018-03-30
Abstract: To provide a method for manufacturing a field effect transistor that can form an oxide layer in a time efficient manner.SOLUTION: A method for manufacturing a field effect transistor for manufacturing the field effect transistor provided on a substrate and having an oxide layer for a plurality of substrates, includes an oxide layer forming step of forming the oxide layer, and the oxide layer forming step includes: drying processing of, for a predetermined number of substrates being one unit, drying undried films formed by applying application liquid for an oxide layer formation for forming the oxide layer for first time to form a dry film; heating processing of, for a plurality of units of substrates in which the one units are collected in plurality, heating the dry films all together for second time longer than the first time; and temporary storage processing of temporarily storing the substrates subjected to the drying processing until the number of the substrates reaches the number of a plurality of units to be subjected to the heating processing.SELECTED DRAWING: Figure 1B
Patent JP-2019182668-A (JP)
Title: Manufacturing apparatus and manufacturing method for porous glass preform for optical fiber
Inventor: NODA NAOTO
IPC: C03B37/018
Filed: 2018-04-02
Abstract: To provide a manufacturing apparatus and a manufacturing method for porous glass preform for optical fiber that use an organic silicon compound raw material in a liquid state as a silicon compound raw material and prevent local liquefaction due to irregular heating in piping to a burner and closing of the piping due to production of a polymer so as to stably deposit SiOfine particles on a starting material.SOLUTION: The present invention relates to a method of manufacturing a porous glass preform, the method comprising the steps of: supplying an organic silicon compound raw material in a liquid state and a carrier gas to a vaporizer 8; mixing and vaporizing, by the vaporizer 8, the organic silicon compound raw material in the liquid state and the carrier gas into a raw material mixed gas; supplying the raw material mixed gas and a combustible gas to a burner 11 for combustion and jetting produced SiOfine particles from the burner 11; and repeatedly moving the vaporizer and burner synchronously in one body in parallel with a length direction of a starting material and then depositing the SiOfine particles jetted from the burner on the starting material.SELECTED DRAWING: Figure 5
Patent JP-2018141992-A (JP)
Title: Semiconductor device
Inventor: ADACHI HIROKI
IPC: H05B33/12
Filed: 2018-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a flexible device which reduces defects due to cracks and has excellent mass productivity.SOLUTION: A semiconductor device 100 comprises on one surface of a flexible substrate 101: a display part 102 having a transistor 121, 122, 123 and a display element 124; a semiconductor layer 110 arranged to surround the display part; and insulation layers 135, 136 on the transistor and the semiconductor layer. When viewed from a direction perpendicular to the surface, an end of the substrate and an end of the semiconductor layer almost coincide with each other, and ends of the insulation layers are located on the semiconductor layer.SELECTED DRAWING: Figure 1