baber/WOPTO huggingface dataset:
Patent JP-2021117631-A (JP)
Title: Attendance time stamping system, time stamping server, attendance time stamping method, and program
Inventor: SAKURAI HIROSHI
IPC: G06Q10/06
Filed: 2020-01-24
Abstract: To provide an attendance time stamping system, a time stamping server, an attendance time stamping method, and a program capable of preventing unauthorized time stamping by a user even if a user's mobile terminal is used.SOLUTION: In an attendance time stamping system 1, a time stamping server 300 comprises: a receiving unit for receiving, from a mobile terminal 200, information about an attendance terminal ID stored in an attendance terminal 100 and a user ID stored in a mobile terminal 200; a server time reading unit for reading a server time at the time when the information about the attendance terminal ID and the user ID is received by the receiving unit from a clock unit; and a time stamping information registration unit for registering the information about the attendance terminal ID and the user ID received by the receiving unit and the information about the server time read by the server time reading unit in a time stamping information storage unit in association with each other.SELECTED DRAWING: Figure 1
Patent JP-2021116100-A (JP)
Title: Box packing device
Inventor: ARIMOTO NAOHIRO
IPC: B65B35/38
Filed: 2020-01-27
Abstract: To provide a box packing device with which the user can stop only the machines he wants to stop when article feeding is stopped.SOLUTION: A box packing device includes: a machine unit that is configured with multiple devices with a driving device, stores into an outer box multiple articles sequentially supplied from an external conveyor by collaborative work of multiple devices and carries it out; a control device 30 that controls each device; and an operating instrument (operation indicator 50) that performs the operation selected by a user on a machine that stops a driving device at the time of a standby operation mode among multiple machines of which driving devices are always controlled in a constant operation state at a normal operation mode by the control device 30. The control device, at the time of the normal operation mode, when the article supply signal indicating that articles are supplied from the external conveyor is not input from the external device for a predetermined time, the normal operation mode is switched to the standby operation mode, and the user operates the instrument to stop the driving device of the selected machine.SELECTED DRAWING: Figure 2
Patent JP-2021117397-A (JP)
Title: Fixing device and image forming apparatus
Inventor: FUKAYA MAMORU
IPC: G03G15/20
Filed: 2020-01-28
Abstract: To provide a fixing device that can effectively use radiation heat from a heating body reflected by a reflecting member and can prevent a reduction in the lives of the heating body due to the reflected radiation heat, and an image forming apparatus.SOLUTION: A fixing device comprises: a rotating fixing belt 301; a pressure roller 302 that is brought into pressure contact from the outside of the fixing belt to form a nip part 305; a nip forming member 303 that is arranged inside of the fixing belt 301 opposite to the pressure roller 302 and forms the nip part 305 between the pressure roller and the fixing belt 301; a heating body 304(308) that is arranged inside the fixing belt 301; and a reflecting member 307 that is arranged inside the fixing belt 301 and reflects radiation heat from the heating body 304(308). The reflecting member 307 is arranged in a mode such that the radiation heat from the heating body 304(308) reflected by the reflecting member is radiated on the fixing belt 301 while avoiding the heating body.SELECTED DRAWING: Figure 2
Patent JP-2021120166-A (JP)
Title: Processing method and processor
Inventor: KOJIMA YOSHIMASA
IPC: B24B49/12
Filed: 2020-01-30
Abstract: To suppress the deterioration of a detection state of a workpiece.SOLUTION: A processing method for applying processing to a workpiece comprises: a table imaging step ST1 for imaging foreign matters of a transparent part of a holding table having the transparent part composed of a transparent member at least at a part of a holding surface, and forming a foreign-matter imaged image: a holding step ST2 for holding the workpiece by the holding table after performing the table imaging step ST1: workpiece imaging steps ST4, ST7 for imaging the workpiece which is held by the holding table via the transparent part, and forming a workpiece imaged image: and a processing step ST6 for applying cutting to the workpiece which is held by the holding table by using a cutting unit. In the workpiece imaging steps ST4, ST7, the foreign matters of the transparent part imaged in the table imaging step ST1 are removed, and imaged.SELECTED DRAWING: Figure 3
Patent JP-2021125897-A (JP)
Title: Switching device and cover member
Inventor: TAMURA RYUTA
IPC: H02B1/06
Filed: 2020-01-31
Abstract: To propose a switching device and a cover member that enable safe and easy attachment and removal of the cover member.SOLUTION: A switching device 100 switches the operation of a plant 200. The switching device 100 includes: a rail member 130 extending substantially in a horizontal direction; a plurality of switch elements 10, 20 mounted on the rail member 130; and a cover member 110 covering at least some of the plurality of switch elements 10, 20. The rail member 130 has: a substrate part 131 for fixing the rail member 130 to a fixed wall W; and an upper rail 133 connected to an upper end of the substrate part 131 and protruding forward. The cover member 110 has: a front plate 111 for covering at least some of the switch elements from the front; and a side plate 113 for covering the switch elements 10, 20 from a side. The cover member 110 is made of an electrically insulating material or has an electrically insulating treatment on its surface. A rear part of the side plate 113 is provided with an engagement part to which the upper rail 133 is engaged.SELECTED DRAWING: Figure 2
Patent JP-2021124210-A (JP)
Title: Vapor chamber
Inventor: INAGAKI YOSHIKATSU
IPC: H01L23/427
Filed: 2020-01-31
Abstract: To provide a vapor chamber which achieves excellent fixture stability in a container of a wick structure and has excellent capillary force of the wick structure to achieve excellent reflux characteristics of the working fluid in a liquid phase.SOLUTION: A vapor chamber includes: a container in which a cavity part is formed by one plate-like body and the other plate-like body facing the one plate-like body; a working fluid enclosed in the cavity part; and a wick structure which is housed in the cavity part and weld to the container to form a weld part.SELECTED DRAWING: Figure 1
Patent JP-2021122361-A (JP)
Title: Game machine
Inventor: MORIYAMA SHOTA
IPC: A63F5/04
Filed: 2020-02-03
Abstract: To appropriately perform stop control of reels.SOLUTION: In a game machine, in a first selection winning type where the operation of first stopping at least a first reel is a correct operation mode, an incorrect winning combination which is preferentially stopped and controlled by first stopping a second reel is composed of fixed symbols different from the symbols being composed of a correct winning combination and capable of being won regardless of the operation timing for the second reel, but is composed of not-fixed symbols for a third reel. The incorrect winning combination which is preferentially stopped and controlled by first stopping the third reel is composed of not-fixed symbols for the second reel, but is composed of fixed symbols different from the symbols being composed of the correct winning combination for the third reel.SELECTED DRAWING: Figure 13
Patent JP-2020080548-A (JP)
Title: Imaging apparatus and drive recorder
Inventor: KAMI MICHIHIRO
IPC: H04N7/18
Filed: 2020-02-04
Abstract: To provide an on-vehicle apparatus capable of photographing a desired place with each of a plurality of cameras.SOLUTION: The apparatus comprises: a first main body 100 having a first camera; and a second camera 210 capable of changing a photographing direction. The second camera 210 is configured to be rotatable relative to the first main body 100 in at least two non-parallel directions directly and/or indirectly, such that the photographing direction can be changed to an optional direction.SELECTED DRAWING: Figure 1
Patent JP-2021123461-A (JP)
Title: Sheet feeder, sheet reader comprising sheet feeder, and image forming apparatus comprising sheet reader
Inventor: YAMAGUCHI TAKUYA
IPC: B65H11/00
Filed: 2020-02-05
Abstract: To provide a sheet feeder having no possibility to cause floating-up at an end of a sheet, skewing, jamming or the like during carrying a thin-papered sheet, due to an upward force exerted at an end of a sheet loaded on a tray from a sheet detection flag.SOLUTION: A sheet feeder comprises: a tray that loads a sheet; a sheet detection unit that detects a presence/absence of the sheet; a feed roller that feeds the sheet; a transport roller that carries the sheet; and a separation member that separates the sheet. The sheet detection unit has a movable member and a detection sensor. A contact position where the sheet contacts the movable member is arranged inward of a region where the feed roller contacts the sheet in a width direction orthogonal to the sheet feed direction and, in the sheet feed direction, the contact position is arranged between an abutment position where the feed roller abuts against the sheet and a nip point formed by the transport roller and the separation member.SELECTED DRAWING: Figure 8
Patent JP-2021128005-A (JP)
Title: Blood pretreatment method and examination method
Inventor: KAWAKAMI DAISUKE
IPC: G01N33/49
Filed: 2020-02-12
Abstract: To provide a simple monitoring method of a drug blood level in which blood pretreatment and a separation analysis method are integrated.SOLUTION: A monitoring method of a drug blood level includes: adding a deproteinized blood specimen to a conditioned solid-phase extraction column; cleansing the solid-phase extraction column after the blood specimen passes through the solid-phase extraction column; after that, eluting an adsorbate from the solid-phase extraction column with eluting liquid, and performing LC-MS/MS analysis of the obtained eluate.SELECTED DRAWING: None
Patent JP-2021127209-A (JP)
Title: Passenger conveyor
Inventor: WADA YUYA
IPC: B66B29/08
Filed: 2020-02-13
Abstract: To provide a passenger conveyor safely usable even by a visually handicapped.SOLUTION: The passenger conveyor according to an embodiment comprises a first reading device, a first vibration device, a second vibration device and a control device. The first reading device is installed near the entrance of the passenger conveyor, can read information of an IC tag owned by a visually handicapped approaching the entrance, and can measure a distance to the IC tag. The control device switches a step moving speed to a slow speed at the timing of acquiring the information of the IC tag. The control device vibrates the first vibration device on the rear surface of a boarding plate at a timing when the measured distance to the IC tag becomes equal to a distance to the boarding plate of the entrance side, and vibrates the second vibration device on a handrail near the exit at a timing when time elapsed from the timing exceeds a first period of time.SELECTED DRAWING: Figure 1
Patent JP-2021127028-A (JP)
Title: Dolly and automatic conveyance system
Inventor: SEKIHARA GEN
IPC: B61B13/00
Filed: 2020-02-14
Abstract: To provide a dolly that can be rendered stationary at a predetermined position and an automatic conveyance system using the dolly.SOLUTION: A dolly according to one embodiment of the present invention includes: a first plate having a first surface and a second surface opposite to the first surface and on which a material can be placed; a caster portion provided on the second surface of the first plate; a second plate provided on a second surface side of the first plate and vertically displaceable at a position higher than a ground plane of the caster portion; and a locking mechanism portion capable of braking movement of the caster portion, wherein the locking mechanism portion changes a state of actuation or release relative to the cater portion in conjunction with vertical displacement of the second plate.SELECTED DRAWING: Figure 5
Patent JP-2020130184-A (JP)
Title: Method of preparing non-epimeric catechin, and non-epimeric catechin prepared thereby
Inventor: CHO SI YOUNG
IPC: A61K31/353
Filed: 2020-02-18
Abstract: To provide a method of preparing a non-epimeric catechin, and a non-epimeric catechin prepared thereby.SOLUTION: A method of preparing a non-epimeric catechin comprises: putting green tea leaves into a vessel; and, after closing the vessel, increasing the temperature of air in the vessel while circulating the air, and leaving the green tea leaves for 5-30 minutes at a temperature of at least 160°C. Also provided is a non-epimeric catechin prepared by the preparation method.SELECTED DRAWING: None
Patent JP-2021131439-A (JP)
Title: Image forming apparatus
Inventor: YAMAMOTO TOMOYA
IPC: G03G21/00
Filed: 2020-02-19
Abstract: To provide an image forming apparatus that can reduce its size and can reduce power consumption.SOLUTION: An image forming apparatus 1 is an apparatus that can transfer a transfer layer to a toner image on a sheet S, the transfer layer being included in a multilayer film F having the transfer layer and a support layer supporting the transfer layer, and comprises: a housing 10; a process unit 30 that transfers the toner image to the sheet S; and a fixing unit 80 that has a heating roller 81 and a pressure roller 82 that sandwich the sheet S and the multilayer film F, and transfers the transfer layer to the toner image on the sheet S simultaneously with fixing of the toner image transferred by the process unit 30 to the sheet S between the heating roller 81 and the pressure roller 82.SELECTED DRAWING: Figure 1
Patent JP-2021136725-A (JP)
Title: Power conversion device
Inventor: GOH TECK CHIANG
IPC: H02M7/12
Filed: 2020-02-25
Abstract: To suppress unnecessary current flowing through a power conversion device.SOLUTION: A power conversion system comprises a primary winding 24, an AC power source 10, and a power adjustment circuit 12. On the primary winding 24 is generated AC voltage having a zero voltage period. The power adjustment circuit 12 comprises switching arms A1 and A2 connected in parallel to the primary winding 24. Each switching arm comprises two bidirectional switches connected in series and the AC power source 10 is connected to a connection point between the two bidirectional switches. In the case that one of the two bidirectional switches of the switching arm A1 shifts from OFF to ON and the other shifts from ON to OFF, the two bidirectional switches execute time difference switching in which the one of the two bidirectional switches shifts from OFF to ON at timing at which voltage emerging on the primary winding 24 is 0 and, after that, the other shifts from ON to OFF.SELECTED DRAWING: Figure 1
Patent JP-2021133292-A (JP)
Title: Rotor nozzle structure and sprinkler device
Inventor: LUO SHUN NAN
IPC: B05B1/34
Filed: 2020-02-26
Abstract: To provide a rotor nozzle structure which adopts a longitudinal chamber to apply the rotor nozzle structure to a handy spray gun and prevents rotation of a rotor so that an output fluid concentrates.SOLUTION: A rotor nozzle structure is installed at a spray unit 100 of a sprinkler device, and the spray unit comprises an attachment member 11 and a housing 15 defining a chamber. A rotor 20 is deployed in the chamber. At least one stopper set at the inner side of the chamber near the water outlet side is adapted to correspond guide members 28 located at one end of a water outlet 22 of the rotor. The above-described structure allows the rotor nozzle structure to be used in a handy sprinkler device.SELECTED DRAWING: Figure 3
Patent JP-2021134721-A (JP)
Title: Evaporated fuel treatment device
Inventor: KITANAGA HIROAKI
IPC: F02M25/08
Filed: 2020-02-27
Abstract: To provide an evaporated fuel treatment device capable of reducing a residual amount of an absorbent in the most downstream side adsorption chamber.SOLUTION: A canister device 10 comprises: a casing 50 forming a flow passage 51; a first adsorption chamber 28 arranged on one end side of the flow passage 51 and accommodating a first adsorbent 29; a fourth adsorption chamber 46 arranged on the other end side of the flow passage 51 and accommodating a fourth adsorbent 47; and a second adsorption chamber 31 accommodating a second adsorbent 32 and a third adsorption chamber 34 accommodating a third adsorbent 35, which are arranged in series between the first adsorption chamber 28 and the fourth adsorption chamber 46. The first adsorption chamber 28 and the fourth adsorption chamber 46 are arranged adjacently so as to be heat exchangeable.SELECTED DRAWING: Figure 1
Patent JP-2021136177-A (JP)
Title: Vehicle lighting
Inventor: NIIOKA YOSHITAKA
IPC: F21S43/33
Filed: 2020-02-27
Abstract: To provide a good-looking vehicle lighting which can perform a surface treatment on an inner surface of a housing composing each light chamber with a simple configuration.SOLUTION: Provided is a vehicle lighting having a housing composing a plurality of light chambers in which a light source is stored. The housing includes: a partitioning part provided between adjacent light chambers; an opening through which the light of the light source is emitted outward from each of the plurality of light chambers; and a surface treatment film provided on an inner surface composing each of the plurality of light chambers. The vehicle lighting includes a cover member covering a tip end face on the opening side in the partitioning part, the cover member having a positioning part having a second end part being supported to the partitioning part such that a first end part in a longitudinal direction is rotatable.SELECTED DRAWING: Figure 1
Patent JP-2021134890-A (JP)
Title: Cylindrical roller bearing with outer ring
Inventor: KUMAGAI YUJI
IPC: F16C43/06
Filed: 2020-02-28
Abstract: To provide a cylindrical roller bearing with an outer ring capable of preventing a holder from coming off from the outer ring without increasing the number of components and with excellent assembly workability, and in which consideration is given to insertion workability of a cylindrical roller and prevention of the cylindrical roller from coming off from the holder.SOLUTION: In a cylindrical roller bearing 10 with an outer ring, an annular part 32 of a holder 30 on the other side in an axial direction is provided with a plurality of protrusion parts 40 having an engaging part 41 protruding toward an outer diameter side with respect to the inner peripheral surface of an inward flange part 15. Also, when an axial distance between an axial one-sided plane of an outward flange part 14 and an axial one-sided end surface of the annular part 32 on one side in the axial direction is defined as A, and an axial distance between the axial other-sided plane of the inward flange part 15 and an axial one-sided side surface of the engaging part 41 is defined as B, the following relation is established: B>A.SELECTED DRAWING: Figure 2
Patent JP-2021140497-A (JP)
Title: Document classification model creation device, document classification system, document classification model creation method, and program
Inventor: TAHARA EIICHI
IPC: G06F16/35
Filed: 2020-03-05
Abstract: To provide a document classification model creation device that can extract a characteristic for a person to easily interpret, and has a compressed dimension.SOLUTION: An analysis server 10 (a document classification model creation device) comprises: a document acquisition unit 130 that acquires learning-purpose documents; a word extraction unit 132 that extracts words included in the learning-purpose document; an appearance frequency calculation unit 133 that calculates frequency of an appearance in the learning-purpose document for each extracted word; a word vector creation unit 134 that creates a word vector showing a characteristic of the word for the word extracted by the word extraction unit 132; a word similarity calculation unit 135 that calculates a similarity of the word based on the word vector created by the word vector creation unit 134; a word aggregation unit 136 that aggregates the word included in the learning-purpose document on the basis of the similarity calculated by the word similarity calculation unit 135; and a dimension reduction unit 137 that calculates frequency of the appearance in the learning-purpose document for each word group aggregated by the word aggregation unit 136.SELECTED DRAWING: Figure 2
Patent JP-2021141761-A (JP)
Title: Charge/discharge system, charge/discharge method, and program
Inventor: HAGIWARA RYUZO
IPC: H01M10/48
Filed: 2020-03-06
Abstract: To provide a charge/discharge system, a charge/discharge method, and a program that can suppress the amount of communication.SOLUTION: A charge/discharge system 1 includes a determination unit 321, and a control unit 22. The determination unit 321 determines the droop characteristics as described below. The droop characteristic is a characteristic that increases or decreases a charge current or a discharge current of each of a plurality of power storage devices 4 as the predetermined observation amount increases. The control unit 22 performs charge control and discharge control on the basis of the droop characteristics determined by the determination unit 321. The charge control is control for charging at least one of the plurality of power storage devices 4 by a current supplied from a power line. The discharge control is control in which at least one of the plurality of power storage devices 4 is discharged to supply a current to the power line.SELECTED DRAWING: Figure 1
Patent JP-2021141937-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2020-03-10
Abstract: To provide a game machine capable of optimally executing a test display in display means relating to power activation of the game machine.SOLUTION: Relating to power activation of a slot machine, a test pattern display is executed in a game machine information display for 5 seconds. Alternatively, in a period after main processing is started in an interruption processing prohibited state and until the prohibited state is first cancelled, a setup for executing the test pattern display is executed. Alternatively, when the test pattern display is executed, after data stored in an area for storing an output buffer of the game machine information display is initialized, the data for executing the test pattern display is stored in the prescribed storage area.SELECTED DRAWING: Figure 6
Patent JP-2021145072-A (JP)
Title: Package and package manufacturing method
Inventor: TAYA YOSHIHISA
IPC: H01L23/02
Filed: 2020-03-13
Abstract: To provide a package and a manufacturing method of the same that can obtain high degree of vacuum by activating a gas adsorbent with a simple configuration, are excellent in element characteristics and reliability as a sensor, and can be manufactured with high productivity and low cost by a simple process.SOLUTION: A package includes a first substrate 2 including a device region 22 in which an element 4 is arranged, embedded wiring 71 and 72, first contacts 91a and 92a, second contacts 91b and 92b, and electrodes 81 and 82 on the upper surface 2a side, and a second substrate 3 including a first convex portion 31 joined to the upper surface 2a side of the first substrate 2 via a first joining body 50, a cavity region 32 formed so as to be surrounded by the first convex portion 31, and a second convex portion 33 joined via a second joining body 60 on the upper surface 2a side of the first substrate 2, and a gas adsorption layer 10 electrically connected to the electrodes 81 and 82 via the second joining body 60, the second contacts 91b and 92b, embedded wiring 71 and 72, and the first contacts 91a and 92a.SELECTED DRAWING: Figure 2