baber/WOPTO huggingface dataset:
Patent JP-2022143887-A (JP)
Title: Video server, bandwidth control method, and program
Inventor: SATO TSUTOMU
IPC: H04N21/241
Filed: 2021-03-18
Abstract: To provide a video server capable of making effective use of a bandwidth resource.SOLUTION: A video server includes a plurality of ports, including an input port for video data and an output port for video data, an attribute acquiring unit, and a bandwidth guarantee setting unit. The attribute-acquiring unit acquires attributes of the video data on each of the ports. The bandwidth guarantee setting unit sets a variable bandwidth guarantee rank for each port in accordance with the acquired attributes.SELECTED DRAWING: Figure 3
Patent JP-2022143929-A (JP)
Title: Cooler
Inventor: NAKAMURA SHINGO
IPC: F25D21/06
Filed: 2021-03-18
Abstract: To provide a cooler capable of efficiently performing defrosting without excess or deficiency while suppressing rise in air temperature during defrosting.SOLUTION: A cooler 100 comprises a control unit 10 that when defrosting is performed by the flow of air sent from a blower 6 to a heat transfer surface of a cooling evaporator 5, controls the end of defrosting based on a blast temperature that is a temperature of air sent from the blower 6 to the cooling evaporator 5, a surface temperature that is a temperature of the surface of the cooling evaporator 5, and a blowout temperature that is a temperature of air blown out from the cooling evaporator 5.SELECTED DRAWING: Figure 3
Patent JP-2022144432-A (JP)
Title: Group management control device and landing call allocation method
Inventor: MAKIOKA YOSHIHIRO
IPC: B66B1/18
Filed: 2021-03-19
Abstract: To commonly execute destination call allocation processing and up-down call allocation processing in a hybrid DCS.SOLUTION: A group management control device includes a call occurrence situation storage unit for learning and storing past call occurrence situations of an elevator, a call occurrence situation reference unit for referring to the past call occurrence situations in the case of riding from a call registration floor at which an up-down call is made from the call occurrence situation storage unit when the up-down call from an up-down call registration device is detected, a destination floor prediction unit for calculating a predicted destination floor from the referred call occurrence situation, an up-down call information conversion unit for converting the registered up-down call information into information of the same format as the destination call based on the call registration floor information and the predicted destination floor information, and a car allocation unit for executing an optimal car allocation with respect to the destination call input from the destination floor registration device or a destination call input from the up-down call information conversion unit.SELECTED DRAWING: Figure 1
Patent JP-2022008021-A (JP)
Title: Image forming apparatus
Inventor: KAMIYA MASATAKA
IPC: G03G15/20
Filed: 2021-03-25
Abstract: To provide an image forming apparatus that can exhaust gas between a housing and a pressure sensor.SOLUTION: An image forming apparatus 1 comprises a photoconductor drum 4, a developing device 7, a transfer device 8, and a spray device 9. The spray device 9 sprays a fixing solution to a sheet S to which toner is transferred. The spray device 9 has a pressure sensor 11, a channel part 12, and a valve 13. The channel part 12 is connected with a housing 91. Gas is present in the channel part 12 between the housing 91 and the pressure sensor 11. The valve 13 allows the entrance and exit of the gas present between the housing 91 and the pressure sensor 11. The pressure sensor 11 detects the pressure in the housing 91 through the channel part 12.SELECTED DRAWING: Figure 2
Patent JP-2022150324-A (JP)
Title: Lifting apparatus for article lifting
Inventor: TSUNODA MASARU
IPC: B66F7/06
Filed: 2021-03-26
Abstract: To provide a lifting apparatus with excellent portability.SOLUTION: A lifting apparatus 8 for an article lifting includes a first lifting unit 6 and a second lifting unit 7 placed above the first lifting unit 6. The first lifting unit 6 has a base 61, a first ramp 62 located above the base 61, and a first lifting mechanism 63 provided between the base 61 and the first ramp 62 and to raise/lower the first ramp 62. The second lifting unit 7 has a second ramp 72 located above the first ramp 62, and a second lifting mechanism 73 to raise/lower the second ramp 72.SELECTED DRAWING: Figure 6
Patent JP-2022151054-A (JP)
Title: Heat exchange device and method for controlling heat exchange device
Inventor: MATSUMOTO HAYATO
IPC: F28F27/00
Filed: 2021-03-26
Abstract: To provide a heat exchange device effective to achieve both the adjustment of a heat transfer amount using a liquid level of condensate liquid and adaptability to state change of a heat demand destination.SOLUTION: A heat exchange device 2 includes a heat exchange container 10 for containing steam and condensate liquid of the steam, a heat transfer pipe 40 provided in the heat exchange container 10 so as to change a surface area coming into contact with the steam according to the liquid level of the condensate liquid to cause a heat transfer fluid to pass through its inside, a first pipe line 50 for sending the heat transfer fluid passing through the heat transfer pipe 40 to a demand destination, a second pipe line 60 for sending the heat transfer fluid passing through the demand destination to the heat transfer pipe 40, a heat amount calculation part 111 for calculating a target heat amount to be given to the heat transfer fluid in the heat transfer pipe 40 on the basis of information on a state of the demand destination, a liquid level adjustment part 112 for changing the liquid level on the basis of the target heat amount, and a steam pressure adjustment part 113 for changing steam pressure in the heat exchange container 10 on the basis of temperature in the first pipe line 50.SELECTED DRAWING: Figure 1
Patent JP-2022151087-A (JP)
Title: Ferritic stainless steel sheet
Inventor: IMAGAWA KAZUNARI
IPC: C22C38/00
Filed: 2021-03-26
Abstract: To provide a ferritic stainless steel sheet having good heat resistance, workability and corrosion resistance while reducing Nb.SOLUTION: To provide a ferritic stainless steel sheet which has a chemical composition comprising, by mass%, 0.002 to 0.03% of C, 0.10 to 0.80% of Si, 1.0% or less of Mn, 0.04% or less of P, 0.030% or less of S, 17.0 to 19.5% of Cr, more than 0.60% and 2.0% or less of Mo, 0.05 to 0.20% of Nb, 5×(C+N) to 0.6% of Ti, 0.8 to 2.0% of Cu, 0.002 to 0.03% of N and the balance Fe with inevitable impurities and contains Ti-containing carbonitrides, Nb-containing carbonitrides formed so as to contact with the Ti-containing carbonitrides and has a carbonitride having a cross-sectional area of 1 μm2 or more and the number density of carbonitrides is 5 pieces/mm2 or more.SELECTED DRAWING: None
Patent JP-2021106028-A (JP)
Title: Jukebox and method for jukebox
Inventor: DION DOMINIQUE
IPC: G06Q50/10
Filed: 2021-03-30
Abstract: To provide a jukebox and a method for reducing users' dissatisfaction over being unable to quickly search for a particular musical piece and over having to make the same selections of the same musical piece every time.SOLUTION: In an entertainment system, a jukebox 4002 plays instances of media corresponding to either being stored locally thereon or being downloaded from an entertainment system network 4010; where the jukebox shares data with a social networking system 4018 and provides a feed to the social networking system. The feed provides data indicative of selected instances of media being or to be played back on the jukebox. A social networking interface 4016 mediates communications between the entertainment system network and the social networking system.SELECTED DRAWING: Figure 40A
Patent JP-2021101380-A (JP)
Title: Commodity sales data processing device and data processing program
Inventor: HIRAMATSU AKIYA
IPC: G07G1/01
Filed: 2021-04-01
Abstract: To provide a commodity sales data processing device capable of efficiently executing irregular calculation on a commodity to be purchased by a customer.SOLUTION: A commodity sales data processing device according to the embodiment includes a first display part, a second display part, a third display part, and a calculation part. The first display part displays a commodity list screen including an amount related to the commodity to be purchased. The second display part displays a calculation screen. The third display part displays on the calculation screen a numerical value representing the amount of money selected on the commodity list screen. The calculation part executes calculation based on the numerical value displayed on the calculation screen.SELECTED DRAWING: Figure 1
Patent JP-2022159915-A (JP)
Title: Smoke shielding device for elevator and elevator device
Inventor: MATSUMOTO KENTA
IPC: B66B5/02
Filed: 2021-04-05
Abstract: To provide a smoke shielding device for an elevator at a lower cost capable of suppressing the movement of smoke through a hoistway when a fire occurs.SOLUTION: A smoke shielding device for an elevator is retractably mounted on at least one exterior surface of an elevator car that ascends and descends in a hoistway, extends, when deployed, between the elevator car and the hoistway over all exterior surfaces of the elevator car facing the hoistway, and includes a first smoke shielding member that vertically partitions the space in the hoistway, and first deploying means that deploys the first smoke shielding member. Further, the smoke shielding device for an elevator may include: a second smoke shielding member mounted in a retracted state to the outer surface of the side of the elevator car on which the doorway is provided, extends, when deployed, between the elevator car and the hoistway over the entire circumference of the doorway while dividing the space in the hoistway into the space between the doorway and the hoistway and other spaces; and second deployment means for deploying the second smoke shielding member.SELECTED DRAWING: Figure 4
Patent JP-2021167303-A (JP)
Title: Cooling of end portions of tube bundle reactor for partial oxidation of methacrolein
Inventor: KRILL STEFFEN
IPC: C07C51/235
Filed: 2021-04-08
Abstract: To provide an apparatus for producing a carboxylic acid by a partial oxidation of an aldehyde, in which side reactions are suppressed.SOLUTION: There is provided a reactor assembly comprising a first reactor 100 for partial oxidation of a C3 to C6 aldehyde, which is arranged so as to be in fluid communication with the reactor assembly. The reactor assembly cools a product stream produced by the partial oxidation of a C3 to C6 aldehyde in the tubes 102 of a tube bundle reactor, and by making use of a particulate solid material 109 that is located in the end portions the reactor assembly comprises a method for using the particulate solid material to cool the product stream at a rate that is sufficient to ensure that autoxidation is suppressed when the feed stream exits the further longitudinal portion.SELECTED DRAWING: Figure 1
Patent JP-2022161305-A (JP)
Title: Solid-state imaging element, and method for manufacturing solid-state imaging element
Inventor: KANEMATSU SHIGERU
IPC: H01L27/146
Filed: 2021-04-08
Abstract: To make it possible to easily form a metal contact while reducing an area of a floating diffusion part without being restricted by a contact alignment margin and a mask size for forming the metal contact.SOLUTION: A solid-state imaging element according to an embodiment includes: a transfer gate; a floating diffusion part which converts, into a voltage signal, a signal charge transferred from a photodiode via the transfer gate; and an extraction electrode which has a peripheral edge portion surrounded by an insulating material film, and has one end electrically connected to the floating diffusion part, and which transmits the voltage signal and is formed by a conductive material film composed of any one of amorphous or single-crystal N+ polysilicon.SELECTED DRAWING: Figure 3
Patent JP-2022164135-A (JP)
Title: Part supply device
Inventor: TERAI TOSHIAKI
IPC: B65G47/78
Filed: 2021-04-16
Abstract: To provide a part supply device capable of completely delivering a component from a linear rail part to a component reception part.SOLUTION: A part supply device 1 includes a conveyance unit 10 which arranges components W in a straight manner before conveyance and a component reception unit 20 which receives a component W discharged from the conveyance unit 10 at a reception position and loads the component at a supply position. The component reception unit 20 includes a reception member 21 for receiving the component W discharged from the rear end side of the conveyance unit 10; a frame body 22 for guiding the reception member 21 to be slidable; a reciprocating member 23 for reciprocating the reception member 21; and a push-in member 30 for pushing the component W positioned at the rear end of the conveyance unit 10 into the reception member 21. The push-in member 30 includes a claw 31 which can rotate upward the component conveyance surface of the conveyance unit 10. Thus, the component W positioned at the rear end of the conveyance unit 10 is completely pushed in the reception member 21 by the rotation of the claw 31 to be stably supplied.SELECTED DRAWING: Figure 1
Patent JP-2022165087-A (JP)
Title: METHOD FOR PRODUCING Ge SINGLE-CRYSTAL FILM AND OPTICAL DEVICE
Inventor: ISHIKAWA YASUHIKO
IPC: C30B29/08
Filed: 2021-04-19
Abstract: To provide a method for producing Ge single-crystal films that can produce continuous Ge single-crystal thin films in a shorter period of time than that in the conventional art, and an optical device including the same.SOLUTION: A method for producing a Ge single-crystal film processes the surface part of a silicon wafer to form an Si thin-wire array 14 of submicron width, causing a Ge single-crystal film 15 to epitaxially grow on the Si thin-wire array 14 by chemical vapor deposition. The silicon wafer used herein may be, for example, an SOI wafer 10 having an upper Si layer 13 formed on an Si support substrate 11 through an insulating layer 12. The Si thin-wire array 14 is formed on the upper Si layer 13.SELECTED DRAWING: Figure 1
Patent JP-2022165547-A (JP)
Title: Multicomponent glass molding and method for manufacturing the same
Inventor: OKADA HIDEAKI
IPC: C03B19/02
Filed: 2021-04-20
Abstract: To provide a method that can manufacture a multicomponent glass molding of which flaws in a plasma resistant glass are reduced while improving production yield, and to provide a multicomponent glass molding of which flaws are reduced and which has excellent plasma resistance.SOLUTION: A method for manufacturing a multicomponent glass molding using a molding apparatus including a melting part, a mixing part and a molding part includes the steps of: (1) supplying mixed raw material powder of a multicomponent glass to the melting part, heating the supplied mixed raw material powder at a temperature or higher than a melting point of a mixed raw material powder composition and obtaining a melt precursor, where the heating temperature is lower than a temperature at which viscosity log η of the melt precursor is -0.5 Pa s; (2) heating the melt precursor to a temperature higher than that in the step (1) and obtaining melt; (3) supplying the melt to the molding part via the mixing part; and (4) cooling the melt supplied to the molding part and obtaining a multicomponent glass molding to which an internal shape of the molding part is reflected. The mixing part has a structure of mixing melt by causing the melt to pass therethrough. There is provided a multicomponent glass molding that meets a first grade or a second grade in bubble and foreign matter grades according to JOGIS.SELECTED DRAWING: Figure 1
Patent JP-2022166666-A (JP)
Title: Measuring device
Inventor: NISHIMURA KAZUHIRO
IPC: G01G13/00
Filed: 2021-04-21
Abstract: To improve throughput of a measuring device.SOLUTION: A measuring device comprises: a storage tank for storing an object to be measured, the storage tank having an opening formed in its lower part; a supply gate for opening and closing the opening; a measurement tank that is provided below the storage tank for storing the object to be measured supplied from the storage tank through the opening; a load cell configured to support the measurement tank and output a weight signal representing a weight of the object to be measured inside the measurement tank; and a controller that controls an operation of the measurement device. A locus of movement of an undersurface of the supply gate during opening and closing operations of the supply gate is set to be located inside the measurement tank in at least an area immediately below the opening. The controller is configured to control the operation of the measuring device to detect a first time point that is a time point at which a flow rate of the object to be measured supplied from the storage tank to the measurement tank is reduced by a predetermined degree, close the supply gate after the first time point, and subsequently perform measurement with the load cell.SELECTED DRAWING: Figure 5
Patent JP-2022167427-A (JP)
Title: Luminaire
Inventor: SUGANO SHOGO
IPC: F21S6/00
Filed: 2021-04-23
Abstract: To provide a luminaire for allowing a shade to be freely exchanged to change the atmosphere while reducing the production cost.SOLUTION: A luminaire 1 includes a pedestal 2, a light source 3 erected on the pedestal 2, and a cylindrical shade 10 covering an area around the light source 3, the shade 10 having a plurality of shade split bodies 11 stacked up in the axial direction of the light source 3, the shade split bodies 11 being stacked up via aligning partition members 14, the shade split bodies 11 each having a decorative sheet 12 detachably pasted onto an outer peripheral face 11b.SELECTED DRAWING: Figure 1
Patent JP-2021107687-A (JP)
Title: Flooring material
Inventor: MIYOSHI HIROYUKI
IPC: E04F15/02
Filed: 2021-04-27
Abstract: To provide a flooring material that prevents the generation of frays and tears of fiber and in which denim textures are laminated.SOLUTION: A flooring material 1 comprises: a denim layer 10 that includes a denim texture 11, a first resin coating layer 12 laminated at a top surface of the denim texture, and a second resin coating layer 13 laminated at an undersurface of the denim texture; and a base material 20 laminated under the denim layer.SELECTED DRAWING: Figure 2
Patent JP-2022170262-A (JP)
Inventor: HIRAI TAKASHI
IPC: F27D3/06
Filed: 2021-04-28
Abstract: 【課題】必用な量のインゴットを溶解保持炉に安定して供給することが可能な投入システム、インゴットの保持方法、及びインゴット保持用のコンテナを提供する。【解決手段】投入システムは、インゴットを溶解し、溶解した金属を保持する溶解保持炉本体にインゴットを投入する投入システムであって、長尺状で同形の複数の前記インゴットを保持するコンテナと、前記コンテナから、最も高い位置にある前記インゴットを含む１又は２以上の前記インゴットを取り出し、取り出した前記インゴットを前記溶解保持炉本体内に投入する投入装置とを具備する。【選択図】図４
Patent JP-2022171063-A (JP)
Title: Data processing apparatus, data processing method, and program
Inventor: YOSHIDA YUTO
IPC: G06T17/00
Filed: 2021-04-30
Abstract: To generate a simplified point cloud corresponding to a shape of an object, while suppressing deterioration of the shape, at a high speed.SOLUTION: Acquisition means acquires a base volume representing a three-dimensional shape of an object using a plurality of base voxels. First generation means generates a macro volume representing a three-dimensional shape of the object using multiple macro voxels larger in size than the base voxels, on the basis of the base volume. Base specifying means specifies a base voxel corresponding to a surface of the object, based on the base volume, Macro specifying means specifies multiple boundary surfaces which are boundaries of adjacent macro voxels and corresponding to the surface of the object, on the basis of the macro volume. Second generation means generates a point cloud corresponding to the surface of the object, based on the base voxel specified by the base specifying means and the boundary surfaces specified by the macro specifying means.SELECTED DRAWING: Figure 1
Patent JP-2022172941-A (JP)
Title: Imaging unit and imaging apparatus
Inventor: ARIMA HIROFUMI
IPC: H05K3/46
Filed: 2021-05-07
Abstract: SOLUTION: An imaging unit comprises: a mounting substrate on which an imaging device imaging a subject and a connector are mounted; an electric power source substrate on which the connector is mounted and includes an electric power source circuit unit including a regulator; and a flexible substrate with one end connected to the connector on the mounting substrate and the other end connected to the connector on the electric power source substrate, wherein the electric power source circuit unit outputs a first electric power source voltage, and feeds back a second electric power source voltage applied to the imaging device via the flexible substrate on the basis of the first electric power source voltage, via the flexible substrate, and corrects the first electric power source voltage on the basis of a third electric power source voltage appearing on the electric power source substrate side due to the feedback.SELECTED DRAWING: Figure 4
Patent JP-2022174557-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: WATAKABE SO
IPC: H01L29/786
Filed: 2021-05-11
Abstract: To provide a manufacturing method which can simplify a manufacturing process of a semiconductor device capable of suppressing the worsening of reliability.SOLUTION: A method for manufacturing a semiconductor device according to an embodiment comprises steps of: forming, on a substrate, a first insulator layer, an oxide semiconductor layer, a second insulator layer, a buffer layer and a metal layer in order; forming a patterned resist on the metal layer; using the resist as a mask to etch the buffer layer and the metal layer, thereby exposing a top face of the second insulator layer; reducing a volume of the resist to expose a top face of the metal layer along a side face thereof; using the resist as a mask to etch the metal layer to form a gate electrode having a first side face, and to expose a top face of the buffer layer along a second side face; and using the gate electrode as a mask to implant ions into the oxide semiconductor layer.SELECTED DRAWING: Figure 2
Patent JP-2022175220-A (JP)
Title: Head unit and liquid jet device
Inventor: KOBAYASHI HARUKI
IPC: B41J2/01
Filed: 2021-05-13
Abstract: To provide a head unit free from the risk of liquid deposition onto electrical parts of the head unit that may conventionally occur when the liquid leaks from a flow path connecting portion in an inclined posture of the head unit.SOLUTION: A head unit 20 includes: liquid jet units 10 each having a jet surface 18 for jetting liquid; a circuit board unit 40 electrically connected to the liquid jet units 10; and a flow channel structure 30 arranged between the liquid jet units 10 and the circuit board unit 40. The head unit 20 is held in an inclined posture where the jet surface 18 is inclined with respect to a horizontal plane F1, and further includes a flow channel connecting unit 50 that is connected to the flow channel structure 30 and detachably connected to channel members 7 and 8 outside the flow channel structure 30. The flow channel connecting unit 50 is arranged on a surface 30b opposite to a surface 30a of the flow channel structure 30 facing the circuit board unit 40.SELECTED DRAWING: Figure 4