baber/WOPTO huggingface dataset:
Patent JP-2020182613-A (JP)
Title: Mobile dental treatment device and treatment energy management system
Inventor: NEMOTO TADAAKI
IPC: A61G15/16
Filed: 2019-05-07
Abstract: To provide a mobile dental treatment device and a treatment energy management system that make it possible to stably perform treatment using an instrument at various dental treatment sites.SOLUTION: A mobile dental treatment device comprises: a dental treatment module including a fluid circuit and an electric circuit to be used for dental treatment; a movement module 3 including movement means for moving the dental treatment module; and a secondary battery 82a for supplying power to the modules. The dental treatment module comprises: a tank for storing fluid to be input to the fluid circuit or/and a tank for storing fluid discharged from the fluid circuit; a state observation unit 11 for observing, as treatment energy, a storage amount of fluid stored in the tank or/and a battery storage amount of the secondary battery 82a; a state information acquisition unit 12 for acquiring an observation amount by the state observation unit 11 as treatment energy information on the device; and an output unit 14 for outputting the treatment energy information.SELECTED DRAWING: Figure 4
Patent JP-2020183322-A (JP)
Title: Abnormality diagnostic system
Inventor: MANITA SATOSHI
IPC: B66B5/14
Filed: 2019-05-09
Abstract: To provide an abnormality diagnostic system capable of appropriately diagnosing abnormality of a governor rope at the occurrence of earthquake and the like.SOLUTION: An abnormality diagnostic system diagnoses abnormality of a governor rope, which is stretched between a governor arranged on an upper part of a hoistway of an elevator and a tensioner sheave arranged on a lower part of the hoistway and moves in association with the elevation of a car. The abnormality diagnostic system includes a sensor, a waveform generation unit, and an abnormality determination unit. The sensor measures a rotation angle or an inclination angle of a movable link that supports the tensioner sheave to be displaceable in the vertical direction of the hoistway. The waveform generation unit starts to acquire a measurement value of the sensor when receiving an earthquake detection signal from an earthquake sensor and generates a waveform showing temporal change of the rotation angle or the inclination angle of the movable link after the detection of the earthquake. The abnormality determination unit determines abnormality of the governor rope based on the waveform generated by the waveform generation unit and transmits a signal corresponding to a determination result.SELECTED DRAWING: Figure 1
Patent JP-2020185091-A (JP)
Title: Mouth cavity cleaning tool
Inventor: TAKAO TOSHIYUKI
IPC: A46B15/00
Filed: 2019-05-13
Abstract: To provide a mouth cavity cleaning tool which prevents leakage of saliva or phlegm of a care receiver or a care required person, blocks suction force of saliva or phlegm, and is optimal for a mouth cavity care for an inpatient (including a patient in a perioperative period).SOLUTION: A mouth cavity cleaning tool comprises: a hollow tube path 11 extending in a main body 10 in a longitudinal direction, and having a stretchable elastic part on at least a part thereof; a tip end coupling part 10A provided on a tip end of the main body; a cleaning member 15 being coupled to the tip end coupling part, having a hollow path 15C communicated with the hollow tube path and having a suction hole 15D formed on the hollow path; a rear end coupling part 19 being communicated with the hollow tube path on a rear end of the main body, and to which a tube extending from a negative pressure source can be coupled; a rod-shaped pressing tool 14 being provided on a grip part, holding airtightness on the stretchable elastic part of the hollow tube path and pressing the stretchable elastic part for reducing a cross sectional area of the hollow tube path while being returned to an original position by rebound resilience of the stretchable elastic part of the hollow tube path; and a reception part 12 for receiving a lower part of the pressing tool of the hollow tube path.SELECTED DRAWING: Figure 1
Patent JP-2019174818-A (JP)
Title: Scan device and scan method
Inventor: SAKURAI NAOTO
IPC: B81B3/00
Filed: 2019-05-13
Abstract: To provide a scan device and a scan method which enable stable scan of a laser beam.SOLUTION: A scan device comprises: a MEMS mirror mechanism which oscillates a mirror with a first axial line as a center line and oscillates a mirror with a second axial line as a center line; and a control unit which generates a first drive signal for oscillating the mirror with the first axial line as a center line and a second drive signal for oscillating the mirror with the second axial line as a center line. The control unit generates a second signal element constituting the second drive signal so as to correspond to a first signal element during a period equal to or shorter than one cycle in the first drive signal and repeats generation of the second signal element during a light emission period of an approaching period and a return period in one oscillation of the mirror with the second axial line as a center line to thereby generate the first drive signal and the second drive signal.SELECTED DRAWING: Figure 2
Patent JP-2020187246-A (JP)
Title: Method for producing electronic apparatus using radiation-sensitive resin composition, radiation-sensitive resin composition, insulation film and electronic apparatus including insulation film
Inventor: KATSUI HIROMITSU
IPC: G09F9/30
Filed: 2019-05-14
Abstract: To provide an electronic apparatus that has excellent connection and improved reliability by forming a through hole in an insulation film including a radiation-sensitive resin composition, by a simple process.SOLUTION: A method for producing an electronic apparatus includes forming a coating film on a substrate using a radiation-sensitive resin composition, exposing the coating film via a multi-gradation mask, developing the exposed coating film, drying the developed coating film at 20°C-120°C, and forming an insulation layer including a through hole.SELECTED DRAWING: Figure 3
Patent JP-2020188868-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-05-20
Abstract: To provide a game machine capable of preventing a decrease in interest in a game.SOLUTION: A game machine can execute an informing performance for reporting control to an advantageous state, and can execute a suggestive performance for suggesting whether control is performed to an advantageous state for suggesting whether second specific display is displayed before the informing performance and after displaying first specific display. In the suggestive performance, detection by first detection means is enabled or detection by second detection means is enabled, a ratio of control to an advantageous state is higher in detection by the second detection means than in detection by the first detection means, a first performance for enabling detection by the second detection means after execution of an informing performance in a normal state and a second performance for enabling detection by the second detection means after execution of an informing performance in a special state are executable, and an execution period differs between the first performance and the second performance.SELECTED DRAWING: Figure 9-6
Patent JP-2020190100-A (JP)
Title: Auger bit
Inventor: ISHIZUKA Takemi
IPC: E21B10/42
Filed: 2019-05-21
Abstract: To provide an auger bit to be mounted on an auger head with improved drilling efficiency.SOLUTION: The present invention is an auger bit 11 mounted on an auger head, and comprises a base portion 12 having a tip protruding in the axial direction of the auger head, and two leg portions 13 and 14 that continuously extend to the base portion and face each other at a predetermined interval. The base comprises a flat surface portion 12a parallel and continuous to a flat surface of the leg portion, first inclined portions 12b to 12d inclined from the flat surface portion toward the tip side in the axial direction of the auger head, side surface portions 12e and 12f continuous from the first inclined portion, and a second inclined portion 12g inclined from the first inclined portion toward the leg portion side in the axial direction of the auger head. The flat surface portion and the leg portion have a shape curved with a predetermined curvature with respect to the axial direction of the auger head.SELECTED DRAWING: Figure 3
Patent JP-2020190366-A (JP)
Title: Topping line cooling device
Inventor: SHIBATA NAO
IPC: F25D17/08
Filed: 2019-05-22
Abstract: To provide a topping line cooling device capable of cooling a food tray without excessively narrowing a work space.SOLUTION: A topping line cooling device 1 for successively topping daily dishes in a state of cooling lunch boxes conveyed by a belt conveyor 10, includes upper and lower raised portions 22a and 22b positioned at both sides in a conveying direction of the belt conveyor 10, respectively projecting upward with respect to a conveying surface 10a of the belt conveyor 10, and forming a cooling atmosphere of a temperature lower than an ambient air temperature on the conveying surface 10a by sucking cooling air blown out from one side, from the other side, and a food tray 30 disposed between the upper raised portion 22a or a lower raised portion 22b and the belt conveyor 10 to be positioned in the cooling atmosphere to place the daily dishes thereon.SELECTED DRAWING: Figure 2
Patent JP-2019150653-A (JP)
Title: Device and method for reducing intraocular pressure
Inventor: LUCINDA J CAMRAS
IPC: A61F9/007
Filed: 2019-05-22
Abstract: To provide an apparatus for draining aqueous humor from an eye for reducing intraocular pressure.SOLUTION: A draining apparatus 30 comprises a tube 32 defining a passage for a fluid flow between an inlet end 44 and an outlet end 42. An outlet component 34 contacts the conjunctival layer external to an eyeball. The outlet component comprises a housing in fluid communication with the outlet end of the tube and having an aperture for allowing egress of aqueous humor onto the external ocular surface. A resistive component is disposed in the housing for providing resistance to a flow of aqueous humor. A pair of tabs projects outwardly and is adapted to be disposed subconjunctivally for securing the draining apparatus relative to the eyeball.SELECTED DRAWING: Figure 1
Patent JP-2020106264-A (JP)
Title: refrigerator
Inventor: KOMATSU HAJIME
IPC: F25D11/02
Filed: 2019-05-24
Abstract: To provide a refrigerator capable of selectively and collectively cooling a small storage chamber which is formed by partitioning a storage chamber.SOLUTION: In a refrigerator 10, a freezing chamber 17 is partitioned to an upper right freezing chamber 171 to upper left freezing chamber 174. Also, at the upper right freezing chamber 171 to the upper left freezing chamber 174, an upper right temperature sensor 501 to an upper left temperature sensor 504 are installed respectively. Then, in the case where an internal temperature of any one of the upper right freezing chamber 171 to the upper left freezing chamber 174 is higher than a predetermined set temperature, a control device 50 operates a refrigeration cycle and a blower 47, with a shielding wall 71 of a shielding device 70 connected to the small freezing chamber being in an open state.SELECTED DRAWING: Figure 7
Patent JP-2020193747-A (JP)
Title: Overheated steam type heat treatment device
Inventor: KAGA TADASHI
IPC: F24C1/00
Filed: 2019-05-27
Abstract: To shorten cooling time of an overheated steam type heat treatment device after heat treatment work is completed.SOLUTION: At a position of a ceiling of each of heating chambers 6A to 6D, a storage part 17 of a filter 16 is formed. A side surface of the storage part 17 is an opening part 17B for replacement of the filter 16, and it is opened/closed by a lid body 18. After heat treatment work for burning an article 2 with overheated steam S is completed, cooling work for an overheated steam type heat treatment device 1 is performed. Specifically, the lid body 18 of the storage part 17 is opened, a baffle plate 28 is inserted in the storage part 17 and is placed on the filter 16. Next, heating means 13 is stopped, but on the other hand, a blower 12 is made to operate continuously while the lid body 18 is left open. Then, the outside air (atmosphere) is introduced in a circulation passage 19 from the opened opening part 17B, and is fed to each of the heating chambers 6A to 6D. Thereby, each of the heating chambers 6A to 6D is cooled efficiently.SELECTED DRAWING: Figure 3
Patent JP-2020198373-A (JP)
Title: Superconducting magnet
Inventor: MIYAMOTO NAOYA
IPC: H01F6/04
Filed: 2019-06-03
Abstract: To provide a superconducting magnet that can achieve grading while reducing cooling costs.SOLUTION: A superconducting coil 10 of a superconducting magnet 1 makes the number of superconducting wires 20 connected in parallel in the outer diameter side layer to be less than the number of superconducting wires 20 connected in parallel in the inner diameter side layer. Further, a superconducting coil 10B is so configured that the number of wires of a superconducting wire 30 on the outer diameter side is less than the number of wires of the superconducting wire 30 on the inner diameter side.SELECTED DRAWING: Figure 1
Patent JP-2020198752-A (JP)
Title: Power source device, semiconductor integrated circuit, and ripple suppressing method
Inventor: IMAIDE DAISUKE
IPC: H02M3/28
Filed: 2019-06-05
Abstract: To provide a power source device that converts AC power source to DC voltage and supplies the voltage to a load, in which even if offset occurs in an operational amplifier or a comparator in a control circuit, ripple in output current can be suppressed without increasing a ripple rate or suppressing ripple excessively.SOLUTION: A power source device includes: a constant-current control circuit (16) that includes current controlling means (transistor M1) provided on a current path where output current flows, and a differential circuit (16A) controlling the current controlling means on the basis of reference voltage and current detection voltage expressing the amount of output current, and that controls current in the current path by the current controlling means; and a reference voltage adjustment circuit (17) that adjusts reference voltage so that ripple in the output current is suppressed, on the basis of control voltage of the current controlling means and voltage at a first potential point set on a route, in the current path, from an output part on the high potential side of a voltage conversion circuit to the current controlling means.SELECTED DRAWING: Figure 2
Patent JP-2020199521-A (JP)
Title: Manufacturing method of welded structure and optical unit with shake correcting function
Inventor: WATANABE TOSHIYUKI
IPC: H04N5/232
Filed: 2019-06-10
Abstract: To propose a manufacturing method of a welded structure capable of fixing a sphere with positional accuracy when bonding the sphere and a sphere fixing member by welding.SOLUTION: A manufacturing method of a welded structure 100 comprising a sphere 102 and a sphere fixing member 101 includes: a through-hole forming step ST1 for providing a through-hole 110 smaller than the sphere 102 in the sphere fixing member 101; a sphere positioning step ST3 for inserting the sphere 102 partially to the through-hole 110 and pressing the sphere 102 against the sphere fixing member 101; and a welding step ST4 for irradiating the inside of the through-hole 110 with a first laser beam 131a and a second laser beam 132a, from an opposite side of the side where the sphere 102 is pressed against the sphere fixing member 101, and simultaneously welding two spots of a linear circular contact part 112 contacted by the sphere fixing member 101 and the sphere 102.SELECTED DRAWING: Figure 3
Patent JP-2019217273-A (JP)
Title: Device for providing game service, method thereof, and computer program
Inventor: KIM DONGGUN
IPC: A63F13/822
Filed: 2019-06-12
Abstract: To provide a game service providing method allowing a user who plays an online game to easily access information concerning a character within a game and capable of easily uploading information concerning the character.SOLUTION: In relation with a method for providing game service, the game service providing method includes a stage for acquiring content information regarding a character included in a game screen, a stage for providing a user with notice on the basis of content information regarding a character, and a stage for providing a character main page for providing content regarding a character in response to reception of input for selecting a character from a user who plays a game.SELECTED DRAWING: Figure 7
Patent JP-2020200164-A (JP)
Title: Mesh belt inspection apparatus and mesh belt inspection method
Inventor: NISHIURA SHINJI
IPC: F27B9/24
Filed: 2019-06-12
Abstract: To install a mesh belt inspection apparatus without having a structural influence on production equipment using a mesh belt.SOLUTION: A mesh belt inspection apparatus 21 is an apparatus for inspecting a mesh belt 4 fitted to execute circulation movement in an endless state during movement of the mesh belt 4, and includes: a camera 22 installed on one face side of the mesh belt 4 and imaging the mesh belt 4; a light source device 24 for inspection installed on the other face side or one face side of the mesh belt 4 and emitting light toward the mesh belt 4; an image processing section 26 processing image of image data 25 of the mesh belt 4 imaged by the camera 22; and a breakage detection section 28 detecting a breakage state of the mesh belt 4 using image processing data 27 of the mesh belt 4 image-processed by the image processing section 26.SELECTED DRAWING: Figure 1
Patent JP-2019161238-A (JP)
Title: Semiconductor device substrate, method for manufacturing the same, and semiconductor device
Inventor: GOROMARU YUYA
IPC: H01L23/50
Filed: 2019-06-17
Abstract: To provide a semiconductor device substrate capable of optimizing a structure of each part of an obtained semiconductor device by providing a recess at an appropriate location on a metal part.SOLUTION: On a matrix substrate, a metal portion serving as a semiconductor device mounting portion and/or an electrode part is provided. A recess is provided on a surface of the metal portion. An overhang is formed on an upper end of the metal portion. The overhang has a lower surface parallel to the surface of the metal portion. In a thickness direction of the metal portion, the lower surface of the overhang portion is provided at a position higher than a bottom surface of the recess.SELECTED DRAWING: Figure 1
Patent JP-2020203843-A (JP)
Title: Detergent composition
Inventor: TANGO HIROTAKA
IPC: C11D1/14
Filed: 2019-06-17
Abstract: To provide a detergent composition that has a higher fatty acid salt as a base, but yet has high cleansing power, excellent foaming, and an excellent moist feel after washing.SOLUTION: A detergent composition contains the following (A)-(D): (A) higher fatty acid salt, (B) alkyl polyglucoside, (C) acyl glutamate, (D) olefin sulfonate.SELECTED DRAWING: None
Patent JP-2020204306-A (JP)
Title: diesel engine
Inventor: KATO DAICHI
IPC: F02D9/04
Filed: 2019-06-18
Abstract: To provide a diesel engine capable of regenerating a DPF even during no-load and/or light-load driving.SOLUTION: If a start condition S1 of regeneration processing of a DPF having PM deposited thereon is satisfied, then opening-reduction control S2 of an exhaust throttle valve is performed. If the temperature of the exhaust has become equal to or greater than a prescribed after-injection permission temperature TA, then after-injection control is started S5. If the combustion of an after-injection fuel has made the temperature of the exhaust equal to or greater than a prescribed post-injection permission temperature TP, then post-injection control is started S7. The exhaust heated by catalytic combustion of a post-injection fuel on a valve downstream side DOC causes the PM deposited on the DPF to be incinerated.SELECTED DRAWING: Figure 2
Patent JP-2021002800-A (JP)
Title: PLL circuit
Inventor: USUKINU TATSUNORI
IPC: H03L7/107
Filed: 2019-06-24
Abstract: To provide a PLL circuit capable of shortening a settling time as much as possible while maintaining good phase noise characteristics.SOLUTION: When the PLL circuit is locked from a predetermined low-frequency fL to a predetermined high-frequency fH, a charge pump energizes a charge current Icha to a control node of a VCO from the first timing t1a, which starts the lock from the low-frequency fL to the high-frequency fH. Thereafter, an offset current draw unit converges a phase comparison output of the phase comparator to become a steady phase difference by drawing an offset current Ioffa of a predetermined percentage of the charge current Icha from a control node Nin of the VCO at or after the second timing t2a at a predetermined time Taa after the first timing t1a.SELECTED DRAWING: Figure 3
Patent JP-2021000061-A (JP)
Title: Working machine
Inventor: KITAHARA TAKASHI
IPC: B60K11/08
Filed: 2019-06-24
Abstract: To configure a working machine capable of favorably cooling an exhaust treatment device without enlarging an engine room.SOLUTION: A working machine comprises: an engine room S in which a cooling air is supplied by a cooling fan 21 from one end side to the inside thereof and in which an engine 4 is disposed; an exhaust treatment device 25 disposed in the engine room S on an upper side of the engine 4 for cleaning exhaust gas of the engine 4; and a guide plate 40 whose projection end has such an attitude as to head for downward toward a position separating from an exhaust port Se, for guiding the cooling air exhausted from the exhaust port Se of the engine room to the lower side.SELECTED DRAWING: Figure 3
Patent JP-2021005918-A (JP)
Title: Controller for evaluating inertia and evaluation method of inertia
Inventor: SHINODA SHOGO
IPC: H02P29/40
Filed: 2019-06-25
Abstract: To provide a controller for easily evaluating validity of inertia.SOLUTION: A controller comprises: an electric motor; an actual operation acquisition unit for acquiring actual operation of the electric motor; a model unit for estimating operation of the electric motor from a current value applied to the electric motor by using a model including inertia of the electric motor and a driven body connected to the electric motor; an operation signal input unit for applying an operation signal to a control loop of the electric motor for a prescribed period; and an evaluation value calculation unit for calculating an evaluation value for evaluating the inertia on the basis of a difference between the actual operation in an application period of the operation signal and estimated operation.SELECTED DRAWING: Figure 1
Patent JP-2021006386-A (JP)
Title: Liquid injection device and ordering system
Inventor: KOGANEHIRA SHUICHI
IPC: B41J2/01
Filed: 2019-06-28
Abstract: To provide a technique which can reduce the possibility of giving such an anxiety that a liquid container was not fully refilled with an ink or that liquid may overflow from a liquid inlet when refilling the liquid, to a user.SOLUTION: A liquid injection device comprises a liquid container and a control part. The liquid container has an upper limit mark 80, the upper limit mark is located so that a liquid level of liquid in a storage part is positioned between an inlet 42 and the upper limit mark in a first case that the total amount of liquid stored in a refill container is injected into the storage part when a notification part notifies a first state, and the liquid level overlaps with the upper limit mark in a second case that the total amount of liquid stored in the refill container is injected into the storage part when the notification part notifies a second state.SELECTED DRAWING: Figure 7