baber/WOPTO huggingface dataset:
Patent JP-2020007947-A (JP)
Title: Rotary machine and disassembly method of rotary machine
Inventor: YAMASHITA SHOSEI
IPC: F04D29/62
Filed: 2018-07-06
Abstract: To provide a rotary machine capable of preventing the contact of a rotor part and a stationary member during decomposition of the rotary machine, and an assembly or a disassembly method of the rotary machine.SOLUTION: A rotary machine in which outer casings 2A and 2B and internal parts are each vertically divided into two parts. The outer casing includes the outer upper half 2A and the outer lower half 2B, and the internal part includes an inner upper half and an inner lower half. The rotary machine comprises: a support arm 6 provided so as to protrude horizontally from the inner upper half for supporting the internal part to the outer casing; an alignment arm 8 provided so as to protrude horizontally from the inner lower half, and formed with a bolt hole 16 through which a jack bolt for adjusting the height position of the inner lower half with respect to the outer lower half is inserted; and a jack-up amount restricting part 10 fixed to the outer lower half and configured to restrict a jack-up amount of the inner lower half with respect to the outer lower half by the jack bolt.SELECTED DRAWING: Figure 3
Patent JP-2020006396-A (JP)
Title: Laser beam machine and laser processing method
Inventor: YAMANASHI TAKAAKI
IPC: B23K26/082
Filed: 2018-07-06
Abstract: To provide a laser beam machine capable of cutting a sheet metal comprising a stainless steel at a high speed while making a cut surface quality excellent.SOLUTION: A processing head 35 emits laser beams for cutting a sheet metal of a stainless steel. A movement mechanism moves a relative position of the processing head 35 to a surface of the sheet metal W. A beam oscillation mechanism oscillates laser beams in a direction in parallel to a cutting travel direction of the sheet metal W. A processing condition database 70 is set with: one specific oscillation frequency allowing cutting the sheet metal W, to a maximum travel speed allowing cutting the sheet metal W; and a plurality of oscillation frequencies including a maximum frequency and a minimum frequency and allowing cutting the sheet metal W, to a travel speed equal to or more than a minimum travel speed and less than a maximum travel speed, allowing cutting the sheet metal W. A numerical control device 50 controls a beam oscillation mechanism so as to oscillate laser beams at an oscillation frequency set in the processing condition database 70.SELECTED DRAWING: Figure 1
Patent JP-2019210050-A (JP)
Title: Coating container
Inventor: SAKATA KOTA
IPC: B65D47/42
Filed: 2018-07-19
Abstract: To provide a coating container that is used to coat a coated part with a proper amount of contents liquid, and also superior in usability.SOLUTION: A coating container 1 comprises a cylindrical inner plug member 20 which is mounted on a mouth part 10 of a container body 2, and an impregnation material 30 which is fitted in the inner plug member 20 and can be impregnated with contents liquid, and the inner plug member 20 comprises an impregnation material housing part 21 which houses the impregnation material 30 with an upper end part 30a protruded, and a valve body housing part 22 which communicates with the impregnation material housing part 21 and has a valve seat 22a on the side of the impregnation material housing part 21 and a valve body support part 22b on the side of the container body 2, a valve body 22c being arranged movably between the valve seat 22a and valve body support part 22b, wherein a gap is formed between the valve body 22c and valve body housing part 22 with the valve body 22c supported by the valve body support part 22b, and a communication groove 50 is formed which allows the container body 2 to communicate with the outside through the valve body housing part 22 and impregnation material housing part 21.SELECTED DRAWING: Figure 1
Patent JP-2020013031-A (JP)
Title: Mode equalization filter
Inventor: ONO HIROTAKA
IPC: G02B6/32
Filed: 2018-07-19
Abstract: To provide a mode equalization filter capable of reducing the light intensity difference between multiple modes of signal light propagating in the core of a few-mode fiber.SOLUTION: The mode equalization filter includes: a collimator lens 2a that collimates a signal light emitted from a few-mode fiber 1a; a partial ND filter 3 that has a small point 4 which has small transmittance for collimated signal light; and a condenser lens 2b that condenses the signal light transmitted through the partial ND filter to a few-mode fiber 1b. The small point that has the small transmittance is placed in a part of the partial ND filter, and the partial ND filter is arranged such that a portion of the collimated signal light overlaps with a small point having a small transmittance when the collimated signal light is transmitted.SELECTED DRAWING: Figure 1
Patent JP-2020016213-A (JP)
Title: Exhaust emission control device and exhaust emission control method
Inventor: NISHIYAMA NAOYUKI
IPC: F01N3/08
Filed: 2018-07-27
Abstract: To provide an exhaust emission control device and an exhaust emission control method capable of reducing NOx included in exhaust gas immediately after an engine output is increased in the state where a vehicle mounted with an engine is temporarily stopped.SOLUTION: An exhaust emission control device includes: an occlusion member provided in an exhaust gas passage in which exhaust gas discharged from an engine flows and occluding NOx included in the exhaust gas; an active oxygen generation device for generating active oxygen and supplying the active oxygen into the exhaust gas passage upstream of the occlusion member; an imaging device for imaging the forward side of a vehicle mounted with the engine; and a control device including a starting section for starting the active oxygen generation device on the basis of an image taken by the imaging device while the vehicle is temporarily stopped.SELECTED DRAWING: Figure 1
Patent JP-2019198891-A (JP)
Title: Welding equipment used for welding reinforcement cage for suspension bridge
Inventor: SHOU JIN XIAO
IPC: B21F15/08
Filed: 2018-07-30
Abstract: To disclose welding equipment used for a suspension bridge.SOLUTION: A base and a fixed-shaped annular frame installed on a top part end surface of the base are included, and a fixed block fixedly connected to the base top part end surface is installed on a bottom part end surface of the fixed-shaped annular frame, and a first guide shoe having an opening in the upward direction and positioned on the right end of the fixed block is installed on a top part end surface of the base, and a first guide slide block is slidably engaged-connected in the first guide shoe, and a welding annular frame positioned on the right end of the fixed-shaped annular frame is fixedly connected to the top part end surface of the first guide slide block, and a laterally extending first adjustment bolt is engaged-connected by a screw with-to the first guide slide block, and a first electric motor is connected by power to the left terminal end of the first adjustment bolt, and an upper part of the first electric motor is fitted and installed in a left end inner wall of the first guide shoe, and is fixedly connected to it.SELECTED DRAWING: Figure 1
Patent JP-2020018462-A (JP)
Title: Pachinko game machine
Inventor: YOSHIDA SHINSUKE
IPC: A63F7/02
Filed: 2018-07-31
Abstract: To provide a Pachinko game machine capable of enhancing amusement of a game.SOLUTION: A Pachinko game machine has at least a prize ball information signal and a security information signal as plurality of types of external information signals that can be outputted outside. When the prize ball information signal is outputted as one game ball enters a prescribed winning port, the prize ball information signal is outputted just once on the basis of entry of one game ball, whereas when the prize ball information signal is outputted when one game ball enters a big winning port, the prize ball information signal is outputted once or twice on the basis of one ball entry. When an error related to ball entry into the prescribed winning port occurs, no security information signal is outputted, whereas when an error related to ball entry into the big winning port occurs, the security information signal is outputted.SELECTED DRAWING: Figure 34
Patent JP-2020020525-A (JP)
Title: Air supply device
Inventor: TANAKA NORITOSHI
IPC: F24F13/02
Filed: 2018-08-01
Abstract: To provide an air supply device which can switch air supply to air supply target portions without providing a driving part for each air supply target portion.SOLUTION: An air supply device 10 includes: an outer cylinder 26 serving as a fixed cylinder which is arranged along seats 12 being one example of air supply targets and in which air supply ports 32, 34 are formed at air supply target portions; an inner cylinder 28 serving as a rotary cylinder which is attached so as to be rotatable around an axis of the outer cylinder 26 and in which multiple opening parts communicating with the air supply ports 32, 34 at different rotation positions are formed in a circumferential direction; air supply means 22 which supplies air to one of the outer cylinder 26 and the inner cylinder 28 which is located at the inner side; and driving means 35 which rotates the inner cylinder 28.SELECTED DRAWING: Figure 1
Patent JP-2020024111-A (JP)
Title: Inspection device and inspection method
Inventor: FUJIMOTO KEIICHIRO
IPC: G01N21/892
Filed: 2018-08-06
Abstract: To improve the way inspection results are managed.SOLUTION: An inspection device provided herein is for inspecting prints printed by a digital printer. The inspection device comprises an image capturing unit configured to capture an image of a print and output captured image data, and a processing unit configured to perform an inspection process for the print using printed image data generated according to a print instruction received by the printer and the captured image data. The processing unit is configured to recognize page information for identifying a page of the print from the printed image data, and generate an inspection result list comprising a record of association between the page information and an inspection result.SELECTED DRAWING: Figure 11
Patent JP-2019041102-A (JP)
Title: Laser diode
Inventor: TANI YOSHIHIKO
IPC: H01S5/343
Filed: 2018-08-14
Abstract: To decrease a threshold current of a group III nitride-based semiconductor laser diode.SOLUTION: A group III nitride-based laser light-emitting device comprises an n-side group III nitride-based semiconductor region, a p-side group III nitride-based semiconductor region, and a group III nitride-based active region between the p-side group III nitride-based semiconductor region and the n-side group III nitride-based semiconductor region. The group III nitride-based active region (204) includes first and second quantum well layers, and a barrier layer between the first and second quantum well layers. The first and second quantum well layers have compositions respectively, which are different in amount of indium therein. The first quantum well layer (215) is closer to the n-side group III nitride-based semiconductor region than the second quantum well layer. The second quantum well layer(217) is closer to the p-side group III nitride-based semiconductor region than the first quantum well layer. The first quantum well layer (215) has a larger band gap than the second quantum well layer (217).SELECTED DRAWING: Figure 2D
Patent JP-2020027529-A (JP)
Title: Tube number counting device
Inventor: KADOWAKI KAZUYA
IPC: G06M9/00
Filed: 2018-08-16
Abstract: To provide a tube number confirmation method capable of easily and accurately confirming whether the number of a plurality of piled-up tubes is a predetermined number.SOLUTION: A tube number counting device includes: an illumination device 11 that illuminates an end face of a tube bundle K; a photographing device 12 that photographs the end face of the tube bundle K illuminated by the illumination device 11; a binary image acquisition device 15 that performs binarization processing on a tube bundle end face image photographed by the photographing device 12 to acquire a binary image; and a calculation processing device 16 that calculates the number of hollow portions of tubes 3 from the binary image acquired by the binary image acquisition device 15, making the calculated number of hollow portions equal to the number of tubes 3 in the tube bundle K. Therefore, the number of tubes 3 in the tube bundle K can be easily and accurately counted.SELECTED DRAWING: Figure 1
Patent JP-2020027554-A (JP)
Title: Information processing device and program
Inventor: TAKESHITA ATSUSHI
IPC: G06F9/4401
Filed: 2018-08-17
Abstract: To select profile information associated with information on a current setting of an information processing device and information on a current configuration thereof, thereby reducing the size of boot data which is obtained according to the profile information in comparison with when profile information is not selected.SOLUTION: In a profile storage unit 40, one or more pieces of profile information, each of which is associated with information on a setting of an information processing device 100 and information on a configuration thereof, are stored. A profile selection unit 50 selects profile information associated with information on a current setting of the information processing device 100 and information on a current configuration thereof from among the one or more pieces of profile information stored in the profile storage unit 40. A boot data acquisition unit 60 obtains boot data necessary for a next boot of the information processing device 100 according to the profile information selected by the profile selection unit 50.SELECTED DRAWING: Figure 1
Patent JP-2020030446-A (JP)
Title: Feeder number management device and feeder number management method
Inventor: HIGASHINO MASAKI
IPC: G05B19/418
Filed: 2018-08-20
Abstract: To reduce the time required to complete component mounting on a board while suppressing an increase in unnecessary feeders.SOLUTION: A mounted number of feeders 51 is managed using feeder number information indicating the mounted number of the feeders 51 in a component mounting line 1 for each of component types Pa, Pb, and Pc. Feeder operation time Tf required to mount a component P on a board B for a number indicated by component number information indicating the number of the components P mounted on the board B for each of component types is estimated for each of component types Pa, Pb, and Pc to be mounted on the board B. Among the component types Pa, Pb, Pc included in the feeder number information, each of component types Pa, Pb, and Pc targeted for adding feeders to increase the mounted number of the feeders 51 is selected based on the feeder operation time Tf.SELECTED DRAWING: Figure 3
Patent JP-2020030890-A (JP)
Title: Carbon dioxide-recovering fuel cell power generation system
Inventor: KAWABATA YASUHARU
IPC: H01M8/12
Filed: 2018-08-20
Abstract: To provide a carbon dioxide-recovering fuel cell power generation system capable of recovering highly concentrated carbon dioxide from fuel electrode off-gas with a simple adjustment.SOLUTION: In a fuel cell power generation system 10A, second fuel electrode off-gas exhausted from a second fuel electrode 14A burns in a combustion unit 22 by a reaction with oxygen that is separated in an oxygen separation unit, water vapor contained in combustion off-gas exhausted from the combustion unit 22 is removed by condensation in a condenser 26, and carbon dioxide-rich gas from which water vapor is removed is recovered. Air electrode off-gas, the flow of which is regulated by a flow regulating valve 42, is supplied to the oxygen separation unit.SELECTED DRAWING: Figure 1
Patent JP-2018172703-A (JP)
Title: Production method for polyamide resin
Inventor: TAKEDA HIDEAKI
IPC: C08G69/04
Filed: 2018-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a production method for a polyamide resin excellent in heat resistance, low water absorption, rigidity under a high temperature, chemical resistance and fluidity, sufficiently promoting crystallization even when being molded in a mold of 80°C and causing little mold contamination during production.SOLUTION: A production method is the production method for (A) a polyamide resin containing 95 to 99.95 mass% of (a-1) a polyamide having a number average molecular weight of 2,000 or more and 0.05 to 5 mass% of (a-2) a polyamide oligomer having a number average molecular weight of not less than 500 to less than 2,000 in which 25 mol% or more of the total monomer units constituting the polyamide (a-1) and the polyamide oligomer (a-2) are structural units derived from a specific alicyclic monomer and the content of a trans isomer structural unit derived from the alicyclic monomer is 50 to 85 mol%. The production method includes a step of mixing polyamides different in a number average molecular weight and a molecular weight distribution or including a step of polymerizing a prepolymer by solid phase polymerization or using a melt extruder.SELECTED DRAWING: None
Patent JP-2020031335-A (JP)
Title: Distortion compensation device, distortion compensation method, and computer program
Inventor: ONISHI MASAHIKO
IPC: H03F1/32
Filed: 2018-08-22
Abstract: To make it possible to appropriately compensate distortion of an amplifier.SOLUTION: A distortion compensation device includes: a first predistorter for providing a compensated signal obtained by performing front-end distortion compensation for a first distortion of the first distortion and a second distortion included in a distortion generated in output of an amplifier to the amplifier; a second predistorter for generating a distortion compensation signal for canceling the second distortion; and an adder for providing an addition signal obtained by adding the distortion compensation signal and the input signal to the first predistorter. The first predistorter generates the compensated signal by performing the front-end distortion compensation on the added signal. The second predistorter generates the distortion compensation signal on the basis of the compensated signal provided from the first predistorter.SELECTED DRAWING: Figure 2
Patent JP-2020031358-A (JP)
Title: Imaging apparatus and monitoring system
Inventor: YUASA YOSHIYUKI
IPC: H04N17/00
Filed: 2018-08-23
Abstract: To provide an imaging apparatus and a monitoring system capable of performing a reliable inspection of an imaging unit while continuing imaging in the imaging unit.SOLUTION: A display unit 20 installed on the front of an imaging unit 10 performs display for failure inspection while transmitting an external light HL. In this case, it is possible to reliably perform the inspection of the imaging unit 10 on the basis of image data GD relating to the display content for failure inspection while continuing to capture the external light HL transmitted through the display unit 20 in the imaging unit 10.SELECTED DRAWING: Figure 1
Patent JP-2020029725-A (JP)
Title: Water closet
Inventor: SHINOMIYA AKIRA
IPC: E03D11/02
Filed: 2018-08-23
Abstract: To provide a water closet in which seal water can be prevented from being sucked to a downstream side by securely suppressing the occurrence of a self-siphonage.SOLUTION: The water closet includes: a bowl part receiving excrement; and a drain trap pipe conduit which is connected to a lower part of the bowl part, which extends to a drainage port 36 connected to an inlet of outside drain piping and in a part of which seal water is stored. In the water closet, the drain trap pipe conduit comprises: an ascending pipe conduit ascending from below to rear the bowl part; and a descending pipe conduit 34 descending from a downstream end of the ascending pipe conduit to the drainage port. The descending pipe conduit of the drain trap pipe conduit comprises a bottom face 38 at a rear side of the drainage port. In the bottom face, a guide part 40 is formed, which guides a direction of horizontal flow of the drain flowing from the bottom face toward the drainage port in such a manner that the drain flows toward either left side or right side with respect to the center of the drainage port.SELECTED DRAWING: Figure 3
Patent JP-2020034332-A (JP)
Title: Pendulum drive device, pendulum unit and clock with pendulum
Inventor: TAKEMATSU HIROSHI
IPC: G04C3/027
Filed: 2018-08-28
Abstract: To provide a pendulum drive device capable of stably and efficiently transmitting drive force from a drive coil to a permanent magnet, for smoothly oscillating a pendulum.SOLUTION: A pendulum drive device comprises: a swing beam 40 capable of oscillating around a first axis line; a body part 60 having a bearing part for supporting the swing beam 40; a permanent magnet 70 attached to the swing beam 40; and a drive part 80 for acting magnetic force generated by energization on the permanent magnet 70. The drive part 80 comprises a coil bobbin 82 comprising a winding shaft part to which a drive coil 81 is wound, and a flange part 84 formed so that the diameter thereof expands outward of a radial direction of the winding shaft part. The flange part 84 has at least, a passage region part 90 which overlaps with a movement locus of the permanent magnet 70, the flange part 84 is configured so that, in the passage region part 90, a thickness thereof increases toward the permanent magnet 70 side as advancing to the winding shaft part side from a peripheral edge part.SELECTED DRAWING: Figure 16
Patent JP-2020034117-A (JP)
Title: Base for piping support
Inventor: SHIBUYA RYUJIRO
IPC: F16B7/14
Filed: 2018-08-31
Abstract: To provide a base for a piping support capable of coping with a case when sound absorption materials/heat insulation materials stuck to a wall surface, have various thicknesses.SOLUTION: In a base 1 for a piping support to attach a piping support for mounting and supporting piping/wiring to a wall surface to which a sound absorption material/a heat insulation material are stuck, the base includes a wall surface fixing portion 2 having a fixing plate 21 fixed to the wall surface, and a supporting plate 22 disposed vertically from the fixing plate, and a piping support fixing portion 3 having a flange plate 31 to which the piping support is fixed, and a slide plate 32 mounted in a state that its height can be adjusted to the supporting plate. One of the supporting plate and the slide plate is provided with a plurality of locking holes 24, and the other of the supporting plate and the slide plate is provided with locking claws 33 locked by being fitted to the locking holes. The slide plate is slid to the supporting plate, and the locking claws are locked to the plurality of locking holes while selecting their locking positions, thus the piping support is mounted at a height substantially same as a surface of the sound absorption material/heat insulation material.SELECTED DRAWING: Figure 1
Patent JP-2020034469-A (JP)
Title: NMR probe system and method of using NMR probe system
Inventor: FUJIWARA TOSHIMICHI
IPC: G01N24/00
Filed: 2018-08-31
Abstract: To achieve an NMR probe system equipped with a new control mechanism for preventing or suppressing generation of discharge.SOLUTION: A gas supply passage 26 for bearings and a gas supply passage 28 for drive, which supply gas to the inside of a container, are connected to the container inside which a sample installation part and an NMR circuit are provided. Moreover, to this container, an exhaust passage 30 is connected, which exhausts gas from the inside. As an adjustment mechanism to adjust the pressure of the container, a pressure regulation valve 112 is provided in the exhaust passage 30.SELECTED DRAWING: Figure 8