baber/WOPTO huggingface dataset:
Patent JP-2021125929-A (JP)
Title: Housing and rotary electric machine including the same
Inventor: KAMICHIKA TAKURO
IPC: H02K5/20
Filed: 2020-02-03
Abstract: To provide a housing and a rotary electric machine including the same that can increase productivity.SOLUTION: A rotary electric machine 10 includes a housing 12 that stores a stator 58. The housing 12 includes a cylindrical section 14 having an inner peripheral surface 16 opposite to an outer peripheral surface of the stator 58. A cooling water channel 32 is provided inside the cylindrical section 14. The cooling water channel 32 includes main water channels 34 extending in a zigzag manner in the circumferential direction of the cylindrical section 14, and bypass water channels 36 coupling the main water channels 34. Preferably, the bypass water channels 36 are provided on both ends of the main water channels 34 in the axial direction of the cylindrical section 14. A width W1 of the main water channels 34 is larger than a thickness T of the main water channels 34, and a width W2 of the bypass water channels 36 is smaller than the width W1 of the main water channels 34.SELECTED DRAWING: Figure 11
Patent JP-2021122836-A (JP)
Title: Split type contact tip for welding
Inventor: HIDAKA KATSUTO
IPC: B23K9/26
Filed: 2020-02-04
Abstract: To provide a contact tip for arc welding that is split into a tip body and a tip end part and that prevents the tip end part and tip body from being misaligned when threadedly engaged with each other and improves contacting between both.SOLUTION: A male screw 3n of a tip end part 3 and a female screw 2n of a tip body 2 are tapered screws, and a relief part p which has no screw part formed and has a small diameter at an end part is formed within a predetermined range of an end part of the male screw 3n of the tip end part 3. Further, when the male screw 3n and female screw 2n are threadedly coupled to each other, the end part of the male screw 3n and a bottom face of the female screw 2n come into slight contact with each other, and an interval is 2.0 mm or less even if a gap is formed.SELECTED DRAWING: Figure 1
Patent JP-2021122779-A (JP)
Title: Molded adsorption body and water purification cartridge
Inventor: HIRATA KEIICHI
IPC: C01B5/00
Filed: 2020-02-05
Abstract: To improve soluble lead and particulate lead removal performance.SOLUTION: A molded adsorption body 1 has an adsorbent 3 and a fibrous binder 5. The adsorbent 3 contains activated carbon 3A and zeolite 3B. The activated carbon 3A has a central particle size D50 of 27 μm or more and 35 μm or less, the zeolite 3B has a central particle size D50 of 24 μm or more and 31 μm or less, and the content of the zeolite 3B is 10 mass% or more and 70.5 mass% or less.SELECTED DRAWING: Figure 1
Patent JP-2021124082-A (JP)
Title: Sealed compressor
Inventor: HIRAYAMA HIROSHI
IPC: F04B39/06
Filed: 2020-02-07
Abstract: To suppress overheating of a motor in a sealed compressor in which components are densely packed on a cylinder side.SOLUTION: A sealed compressor has an oil blowout unit that blows out lubricant by a rotating crank shaft, and a recess part 24c arranged around the thrust bearing that is located below the oil blowout part and receives the lubricant. Only one or two recess parts 24c are provided on a cylinder 21 side with respect to the crankshaft, and only one or zero oil return hole 24s is provided on an anti-cylinder side with respect to the crank shaft. The upper surface of a motor is provided below the oil return hole 24s.SELECTED DRAWING: Figure 4
Patent JP-2021128217-A (JP)
Title: Fixing device, and image forming apparatus using the same
Inventor: SATO YOSHIAKI
IPC: G03G21/00
Filed: 2020-02-12
Abstract: To provide an image forming apparatus including a fixing device that selectively heats image parts, the fixing device capable of quickly removing a toner attached to a fixing film and a pressure roller after stoppage of an image forming operation.SOLUTION: An image forming apparatus comprises: an image forming unit that forms unfixed images on a recording material; a fixing unit that has a nip part forming member forming a nip part that sandwiches the recording material and a heater having a plurality of heating elements arranged in a direction orthogonal to a conveyance direction of the recording material, and fixes the unfixed images formed on the recording material to the recording material by heating the unfixed images by using heat of the heater at the nip part; and a control unit that controls the power supplied to the plurality of heating elements. The image forming apparatus switches control target temperatures of a plurality of heating areas that are individually heated by the plurality of heating elements in accordance with the images formed on the recording material. When performing image formation after paper jam processing of stopping the apparatus and removing the recording material sandwiched at the nip part, the control unit changes the distribution of the control target temperatures to a distribution different from a distribution according to the images.SELECTED DRAWING: Figure 10
Patent JP-2020139504-A (JP)
Title: Vacuum pump
Inventor: BOETTCHER JOCHEN
IPC: F04D19/04
Filed: 2020-02-21
Abstract: To provide a vacuum pump configured to early detect imminent damage, ideally before the vacuum pump actually fails.SOLUTION: The present invention relates to a vacuum pump, in particular a turbo molecular pump, comprising: at least one pumping stage having at least one rotor which is rotatably supported by at least one bearing device; a first sensor device arranged adjacent to the bearing device and capable of determining an operation parameter of the bearing device; and a second sensor device arranged adjacent to the bearing device and capable of determining an operation parameter of the vacuum pump, in particular an operation parameter of a housing of the vacuum pump, the vacuum pump being characterized by further including a control device that compares the operation parameter of the bearing device and the operation parameter of the vacuum device and determines the operation state of the bearing device on the basis of the comparison result. The invention also relates to a method of operating the vacuum pump.SELECTED DRAWING: Figure 6
Patent JP-2021135087-A (JP)
Title: Steering angle measurement device
Inventor: SATANI Akiei
IPC: B60R21/203
Filed: 2020-02-25
Abstract: To provide a steering angle measurement device that can ensure visibility of meters, and can safely ensure safety of a driver when an air bag device is activated.SOLUTION: A steering angle measurement device is provided with: an attachment jig to be detachably attached to a rim part 11 of a steering wheel 10; and a measuring meter main body 50 to be attached to the steering wheel 10 via the attachment jig. The attachment jig is composed of: a rod-like center member 21; and an attachment member 40 to be provided in both ends of the center member 21 and to be attached to the rim part 11. In an arc area to be formed of a central hub part 12 of the steering wheel 10 and an inner periphery top part of the rim part 11, the center member 21 is arranged, the central member 21 is provided with an offset part 34 being offset on a depth side with respect to a driver side further than a front lateral face of the steering wheel 10, and the measuring meter main body 50 is attached to the offset part 34.SELECTED DRAWING: Figure 1
Patent JP-2021137273-A (JP)
Title: Image display device, image display program, and image display method
Inventor: SATO CHIEKO
IPC: A61B1/045
Filed: 2020-03-04
Abstract: To improve an operability in causing a series of medical images taken continuously to be displayed in an order opposite to the order that the images are taken.SOLUTION: An image display device (20) includes a control part (21) for controlling the display of a series of continuously captured medical images (IM01-IM04) on a display screen, and an operation part (22) for receiving an operation instruction by a user. When an operation instruction is input according to a specific operation (e.g., double click) to a specific operation part (e.g., folder ES01) of the operation part, the control part controls the display by bringing the display order of the series of medical images into an order (IM04-IM01) reverse to the imaging order.SELECTED DRAWING: Figure 7
Patent JP-2020170150-A (JP)
Title: Powder container
Inventor: NAKAI DAISUKE
IPC: G03G15/08
Filed: 2020-03-10
Abstract: To reduce a remaining amount of toner at the time of replacement of a toner bottle even when the toner bottle has a different size part such as a squeezing part decreasing in a diameter toward its opening as compared with a toner bottle in which a spiral protrusion having constant height is formed on an inner peripheral surface.SOLUTION: A toner bottle 110 is positioned with a posture having an opening 111 facing laterally and rotates around a rotation center line extending laterally through a center of the opening 111, and has an inner peripheral surface 110b on which a spiral protrusion 113b to transport accommodated toner toward the opening 111 by rotation is formed. The toner bottle has a second projection 116 located closer to the opening 111 than arbitrary one first projection 115 out of a plurality of upwardly protruding protrusions 114 which appear due to presence of the protrusion 113b on a cross-section when the toner bottle 110 is sectioned vertically on a plane including the rotation center line, where the second projection has a bottom part 116c of a surface 116b facing a side of the opening 111 which is lower than a top 115a of the first projection 115.SELECTED DRAWING: Figure 4
Patent JP-2021145215-A (JP)
Title: Pattern synchronizing circuit, error rate measuring device employing the same, and pattern synchronizing method
Inventor: IWAI TATSUYA
IPC: H04L7/04
Filed: 2020-03-11
Abstract: To provide a pattern synchronizing circuit capable of easily detecting a head of patterns of any out-of-standard measured signal including SKP OS, an error rate measuring device employing the same, and a pattern synchronizing method.SOLUTION: A pattern synchronizing circuit includes: an SKP detection unit 31 for detecting SKP OS successively from a measured signal in which a tail pattern including SKP OS is repeated (b) times after a head pattern including SKP OS; an SKP OS head flag output unit 32 for outputting an SKP head flag synchronized to a symbol in a head of SKP OS; a tail pattern detection flag output unit 34 for outputting a detection flag indicating that the tail pattern is detected in the case where the number of symbols of the measured signal from a certain SKP head flag to the next SKP head flag coincides with the number of symbols of the tail pattern; and a synchronization completion signal output unit 35 for outputting a synchronization completion signal synchronized to the symbol of the head of SKP OS at the timing when the detection flag is output continuously (b) times.SELECTED DRAWING: Figure 5
Patent JP-2021144640-A (JP)
Title: Support device, support method and program
Inventor: ONISHI TAKAKO
IPC: G05B23/02
Filed: 2020-03-13
Abstract: To provide a support technique capable of efficiently cross-referencing and narrowing down various information related to operating states of a device in facility maintenance work in which one or more devices are interlocked with each other.SOLUTION: A control unit is provided: to acquire a history B1 of log data recorded for each process constituting work and a history B2 of detection data indicating an operating state in a device detected in the progress of a process; to create a first chart B4a that is a graph of transition of the operating state of one or more devices for each process constituting the work within a predetermined period together with types of the processes constituting the work; to create a second chart B4b based on the history of the detection data in which the second chart is an individual graph of one or more detection data indicating the operating state in the device detected in the progress of the process that changes within the same period as the first chart; and to display the created first chart and second chart vertically in parallel on the same screen of a display unit B4.SELECTED DRAWING: Figure 2
Patent JP-2021150663-A (JP)
Title: Harmonic suppression circuit and microwave transmission system
Inventor: NINOMIYA MASARU
IPC: H01P3/08
Filed: 2020-03-16
Abstract: To provide a harmonic suppression circuit capable of blocking a harmonic signal while preventing deterioration of an amplification property.SOLUTION: A harmonic suppression circuit 20 comprises: a circulator 2 including a first terminal 31 to which a first microwave signal outputted from an amplifier 1 is inputted, a second terminal 32 which outputs the first microwave signal inputted to the first terminal 31, and a third terminal 33 which outputs a second microwave signal inputted to the second terminal 32; a resistor 3 of which one end is connected to the second terminal 32; and a microstrip line 4 of which one end is connected to the other end of the resistor 3. The other end of the microstrip line 4 is short-circuited and terminated, and the microstrip line 4 has an electric length which is a 1/4 wavelength in a fundamental frequency of the first microwave signal.SELECTED DRAWING: Figure 1
Patent JP-2021149518-A (JP)
Title: Management apparatus, management method, and system
Inventor: KURAMOCHI TOSHIKATSU
IPC: G06Q50/30
Filed: 2020-03-19
Abstract: To provide a new technology on ride sharing.SOLUTION: A management apparatus which manages ride sharing for transporting a plurality of users to destinations by sharing a ride on an automatic and autonomous vehicle includes: communication means for communicating with communication apparatuses associated with each of the users; and setting means which sets different prices to be paid by each user for using ride-sharing in accordance with his or her seat in the vehicle, in the ride-sharing to be provided to the users in accordance with a request for using the ride-sharing from the communication devices input through the communication means.SELECTED DRAWING: Figure 5
Patent JP-2021145980-A (JP)
Title: Game machine
Inventor: TAKAGI YUJI
IPC: A63F5/04
Filed: 2020-03-19
Abstract: To provide a game machine with improved work efficiency.SOLUTION: A game machine comprises a housing 1, a front door 9, and a circuit board unit 12. The circuit board unit 12 is provided inside the game machine. The circuit board unit 12 comprises a circuit board 101 on which a connector 102 is arranged, and a circuit board case 100. The circuit board case 100 is supported so as to be rotatable between a first position and a second position. The first position is a position where one surface side of the circuit board 101 can be visually recognized, and the second position is a position where the other surface side of the circuit board 101 can be visually recognized. Wiring 32 is connected to the connector 102. The length of the wiring 32 is such that the circuit board case 100 can be rotated to the second position without releasing the connection between the wiring 32 and the connector 102.SELECTED DRAWING: Figure 7
Patent JP-2021149794-A (JP)
Title: Verification device, verification method, and verification program
Inventor: YAMASHITA SHINICHIRO
IPC: G06K9/20
Filed: 2020-03-23
Abstract: To specify noise by using the number of lines to be included in details.SOLUTION: A verification part 100 includes a display amount analysis part 120 and a noise specification part 130. The display amount analysis part 120 analyzes document data corresponding to a document for displaying plural detail line groups including detail lines for showing details and a group title for showing a title of each of the plural detail line groups to obtain an interval between two adjacent group titles as an object interval, and obtains the number of lines to be included in a detail line corresponding to an object interval as the number of object lines by using the object interval. The noise specification part 130 specifies noise included in document data by using the number of object lines.SELECTED DRAWING: Figure 3
Patent JP-2021146085-A (JP)
Title: X-ray diagnostic device, stereoscopic image display device and stereoscopic image display method
Inventor: KOBAYASHI YOSHIMASA
IPC: A61B6/00
Filed: 2020-03-23
Abstract: To improve the accuracy of diagnosis using a tomographic image by tomosynthesis imaging.SOLUTION: An X-ray diagnostic device of an embodiment comprises an X-ray generation unit, an X-ray detection unit, a collection unit, an image generation unit, and a display control unit. The X-ray generation unit generates X-rays. The X-ray detection unit detects the X-ray that has passed through a subject and outputs a detection signal. The collection unit collects a plurality of two-dimensional X-ray images based on the detection signal by moving the X-ray generation unit to irradiate the subject with the X-rays from a plurality of positions. The image generation unit generates a first tomographic image based on the plurality of two-dimensional X-ray images collected by irradiating the subject with the X-rays from a first position group including a plurality of positions, and generates a second tomographic image based on the plurality of two-dimensional X-ray images collected by irradiating the subject with the X-rays from a second position group including a plurality of positions different from the positions included in the first position group. The display control unit displays a stereoscopic image that can be viewed stereoscopically by using the first tomographic image and the second tomographic image.SELECTED DRAWING: Figure 2
Patent JP-2021158638-A (JP)
Title: Distribution system, distribution server, sorting device, distribution method and program
Inventor: ITOZU MIWA
IPC: H04W4/06
Filed: 2020-03-30
Abstract: To distribute advertisement data surely from a base station to a communication terminal device.SOLUTION: A distribution server 100 adds first information according to a base station, which is the transmission destination of content data, to content data of which distribution is accepted, to transmit the content data having the added first information to a sorting device 200. The sorting device 200 includes a database which stores the first information and base station identification information having been added beforehand to base stations 300-1 to 300-n in an associative manner. On the basis of the first information added to the content data transmitted from the distribution server 100, the sorting device 200 searches the database for base station identification information and reads out the search result, to transmit content data to the base stations 300-1 to 300-n to which the read base station identification information is added.SELECTED DRAWING: Figure 1
Patent JP-2020115368-A (JP)
Title: Information processor, image forming device, and program
Inventor: NAGASAWA KENICHI
IPC: H04W88/06
Filed: 2020-03-30
Abstract: To make it possible to easily collect information related to an image forming device provided in a local network different from a local network in which an information processor performs wireless communication.SOLUTION: An information processor 2 includes a first wireless communication unit 14 configured to perform short-range wireless communication 9 with a first image forming device 3a provided in a local network 6, and a second wireless communication unit 15 configured to perform wireless communication with a wireless communication device 4 connected to the local network 6. The information processor causes the first wireless communication unit 14 to perform the short-range wireless communication 9 with the first image forming device 3a to acquire an IP address of the first image forming device 3a in the local network 6, and unicast-transmits a search command for searching for second image forming devices 3b and 3c provided in the local network 6 based on the acquired IP address, from the second wireless communication unit 15 to the local network 6 via the wireless communication device 4.SELECTED DRAWING: Figure 1
Patent JP-2021162037-A (JP)
Title: Feeding roll for dryers and manufacturing method thereof
Inventor: KATO MAKOTO
IPC: F16C13/00
Filed: 2020-03-30
Abstract: To suppress wrinkles of a product when manufacturing the product to which functionality is applied, by drying and removing a medium with heat after providing a coated layer in a substrate by applying a coating liquid in which a nonvolatile component is distributed or dissolved in the medium, to various substrates such as paper, unwoven fabric and porous film.SOLUTION: The present invention relates to a feeding roll for dryers including on a surface, an electroless nickel plating layer containing polytetrafluoroethylene particles in 20 to 45 vol.%, and it is preferable that arithmetic surface roughness Ra which is measured for a reference length of 2.5 mm is 3.5 μm or more and 20 μm or less.SELECTED DRAWING: None
Patent JP-2021161075-A (JP)
Title: Herbarium container
Inventor: TOSHIMORI ASAMI
IPC: A01N3/00
Filed: 2020-03-31
Abstract: To provide a herbarium container in which, a plant stored in a transparent container is not obstructed by a lid, therefore the plant can be easily visually recognized, and the plant seems bright, and to provide a herbarium container in which a large plant or many plants can be stored in the transparent container and which has high freedom degree of arrangement.SOLUTION: A herbarium container 10 comprises: a transparent container 11 having on a bottom face, a plant insertion hole 11a for inserting a plant 50; and a bottom lid 12 for closing the plant insertion hole 11a. In a state of turning the transparent container 11 upside down, the plant 50 is inserted into the transparent container 11 with preservation liquid 60 through the plant insertion hole 11a, and the plant insertion hole 11a is closed with the bottom lid 12, then, the transparent container 11 turned upside down is returned to an original arrangement.SELECTED DRAWING: Figure 2
Patent JP-2020114622-A (JP)
Title: robot
Inventor: NAKAYAMA KAZUTAKA
IPC: B25J9/06
Filed: 2020-04-03
Abstract: To provide a lightweight and slim robot capable of securing a wide working space of a human being like a ceiling hanging type robot while being capable of being installed on an installed surface such as a floor surface.SOLUTION: A robot 1 includes: a base 2 having an installation surface member 7 and a columnar member 8 provided on the installation surface member 7; a revolving body 3 which is provided for the columnar member 8 and is rotatable; a first arm 4 which is provided for the revolving body 3 and whose one end is rotatably supported around a first horizontal axis; and a second arm 5 which is provided for the other end of the first arm 4 and is rotatably supported around a second horizontal axis parallel to a first horizontal axis. When being carried, the first arm 4 and the second arm 5 are foldable so that the second arm 5 goes along the columnar member 8.SELECTED DRAWING: Figure 3
Patent JP-2020113336-A (JP)
Title: Operation terminal device, manufacturing system, article manufacturing method, operation terminal device control method, operation terminal device control program, and storage medium
Inventor: TAKEDA MASAHIRO
IPC: H04W4/80
Filed: 2020-04-16
Abstract: To provide a manufacturing system capable of operating a manufacturing device intended to be operated by an operator.SOLUTION: A manufacturing system having a manufacturing device and an operation terminal device capable of communicating with the manufacturing device, in which the manufacturing device is fitted with an ID tag having ID information of the manufacturing device, and the operation terminal device includes: an ID reader which generates a current at the ID tag by a magnetic field to thereby read the ID information from the ID tag; and a control unit capable of operating the manufacturing device only after reading the ID information.SELECTED DRAWING: Figure 1