baber/WOPTO huggingface dataset:
Patent JP-2020169679-A (JP)
Title: Bearing part, rotary device using the same, and image forming apparatus
Inventor: KURAMOTO KAZUTERU
IPC: G03G21/00
Filed: 2019-04-03
Abstract: To avoid uneven contact with a rotary shaft due to an axial load operating to the rotary shaft of rotation means with a simple configuration.SOLUTION: A bearing part 3 for rotatably receiving rotary shafts 2 located at an end part of rotation means 1 includes: a part body 4 having recessed parts 5 with the rotary shafts 2 inserted thereinto in a rotatable manner; inner side convexes 6 provided on a wall part facing end faces of the rotary shafts 2 in a protruded manner in the recessed parts 5 to come into contact with the end faces of the rotary shafts 2, receiving axial loads of the rotary shafts 2; and one or more outer side convexes 7 provided on an outer surface opposite from the recessed parts 5 of the part body 4 in a protruded manner to come into contact with holding means 8 for holding the part body 4. Contact parts of the outer side convexes 7 and the holding means 8 are arranged by being displaced from a force line of the axial load of the rotary shafts 2 received by the inner side convexes 6, and at least one of the outer side convexes 7 actuates as a supporting point SP such that a rotation moment Mf due to the axial load (thrust force Ft) of the rotary shafts 2 works in the direction of holding a posture of the part body 4 with respect to the holding means 8.SELECTED DRAWING: Figure 1
Patent JP-2020168946-A (JP)
Title: tire
Inventor: FUJITA MASAYUKI
IPC: B60C11/13
Filed: 2019-04-03
Abstract: To exhibit excellent ride comfort while maintaining noise performance of a tire of which a tread part is partitioned into three land parts by main grooves.SOLUTION: A tire includes a tread part 2. The tread part 2 includes a first tread end Te1 and second tread end Te2, and is structured of two main grooves 3 and three land parts 4. The main groove 3 is structured of a first crown main groove 5, and a second crown main groove 6. The land part 4 includes a crown land part 10 between the first crown main groove 5 and the second crown main groove 6. The crown land part 10 has a plurality of crossing fine grooves 16 crossing over the crown land part 10, and a plurality of non-crossing fine grooves 17 which extend from the one main groove 3 and do not cross over the crown land part 10.SELECTED DRAWING: Figure 1
Patent JP-2019207686-A (JP)
Title: Communication between image forming apparatus and replaceable supply item
Inventor: NATHAN WAYNE FOLEY
IPC: G06F13/38
Filed: 2019-04-10
Abstract: To perform efficient communication between a controller of an image forming apparatus and a chip on a supply item.SOLUTION: A toner container (supply item 100) attachable to an image forming apparatus 10 having a controller unit includes a housing 104 having a reservoir 102 for storing toner. A chip 110 is arranged on the housing and receives a first write command from the controller unit of the image forming apparatus. In addition, the chip determines whether a transmission cycle bit of the first write command matches a transmission cycle bit of a second write command received by the chip from the controller unit of the image forming apparatus prior to the first write command. When the transmission cycle bit of the first write command matches the transmission cycle bit of the second write command, the chip re-transmits a response to the second write command to the controller of the image forming apparatus.SELECTED DRAWING: Figure 1
Patent JP-2019147736-A (JP)
Title: Wet curing water of concrete and cement mortar, and curing method for concrete and cement mortar using the same
Inventor: OTSUKI NOBUAKI
IPC: C04B40/04
Filed: 2019-04-11
Abstract: To delay the progress of degradation such as neutralization and salt damage by densifying surface layer properties of concrete and cement mortar, suppressing water content dissipation of concrete and cement mortar, and reducing dry shrinkage.SOLUTION: The wet curing water of concrete and cement mortar comprises a readily-soluble compound containing at least one selected from magnesium acetate, magnesium nitrate, magnesium thiosulfate, and magnesium bromide. Wet curing of concrete and cement mortar is performed by using the curing water.SELECTED DRAWING: None
Patent JP-2020173638-A (JP)
Title: Vehicle management device, and program
Inventor: KUROSAWA TAKAYOSHI
IPC: G06Q50/30
Filed: 2019-04-11
Abstract: To provide a vehicle management device and a program capable of improving user satisfaction when allocating a vehicle.SOLUTION: A vehicle management device 1 includes: an information acquisition portion 131 that acquires a vehicle allocation request from a user terminal 2 of a user; a vehicle selection portion 132 that selects, in a case when the information acquisition portion 131 acquires a vehicle allocation request by a first user corresponding to a first priority, a vehicle to be allocated to the first user from more vehicles than in a case where the information acquisition portion 131 acquires a vehicle allocation request by a second user corresponding to a second priority lower than the first priority; and a notification portion 133 that notifies the user terminal 2 that the vehicle allocation is completed, when the vehicle selection portion 132 selects the allocation vehicle.SELECTED DRAWING: Figure 2
Patent JP-2020172804-A (JP)
Title: Foldable temporary scaffold
Inventor: TAKAMIYA KAZUMASA
IPC: E04G1/34
Filed: 2019-04-11
Abstract: To provide a foldable temporary scaffold that spontaneously enables implementation of a lock state of expanded two support pillars for preventing the pillars from being pulled out at the time of expanding work.SOLUTION: Two support pillars 11, 12 are coupled rotatably around a pin-shaped member 33 whose axial direction is orthogonal to lengthwise directions of the support pillars, and are foldable and expandable. When the support pillars are expanded to become into a vertically serial state, an end in the lengthwise direction of one support pillar 11 of the two support pillars fits into the inside of an end in the lengthwise direction of the other support pillar 12. On the support pillar 12 are disposed a lock member 18 and an elastic member for elastically energizing the lock member in a direction toward the inside of the support pillar 12. The lock member includes an engagement part for engaging with a part 23 to be engaged of the support pillar 11. Expansion of the folded two support pillars makes the end in the lengthwise direction of the support pillar 11 fit into the inside of the end in the lengthwise direction of the support pillar 12, which makes the engagement part of the lock member elastically energized by the elastic member engage with the part to be engaged.SELECTED DRAWING: Figure 12
Patent JP-2020171262-A (JP)
Title: Method for introduction of material to pollen
Inventor: KURIHARA YOKO
IPC: A01H1/00
Filed: 2019-04-12
Abstract: To provide a method for introduction of material to pollen with high introduction efficiency and survival rates.SOLUTION: It is found out that fine particles coated with a material are shot into the pollen placed on a support containing at least one polymer of hydrophilic polytetrafluoroethylene and hydrophilic mixture cellulose ester by particle bombardment, allowing the material to be introduced into the pollen with efficiency and high survival rates.SELECTED DRAWING: None
Patent JP-2020174797-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-04-16
Abstract: To provide a game machine capable of maintaining game interest.SOLUTION: A Pachinko machine 1 includes start pockets capable of receiving a game ball shot into a game area 5a. When a game ball enters a start pocket, determination processing for winning is performed. Then, variation display corresponding to the determination processing result is started, and a winning game is played when a winning pattern is displayed in the variation display. In this respect, the Pachinko machine 1 permits special display within a performance reception period to operation means.SELECTED DRAWING: Figure 60
Patent JP-2020035416-A (JP)
Title: Assistance system, method, and program for assisting user in fulfilling task
Inventor: MARTIN HECKMANN
IPC: G06Q10/06
Filed: 2019-04-23
Abstract: To provide an assistance system, method, and program for assisting a user in performing a task with high flexibility in the actual task scenarios, a method, and a program.SOLUTION: A system for assisting a user in fulfilling a task comprises: a human interface unit 5 for communicating with the user; a task input unit 21 configured to obtain unstructured knowledge source data on the task; and a processor 20 which interprets a user input obtained by the human interface unit 5, analyzes the obtained unstructured knowledge source data for generating an internal representation of the task, and monitors a task progress in performing the task by interpreting at least one of the user input and image data. The processor 20 generates a support signal based on the generated internal representation and the monitored task progress and outputs the generated support signal.SELECTED DRAWING: Figure 4
Patent JP-2020180322-A (JP)
Title: Production method of molten steel using converter
Inventor: IMOTO TAKEO
IPC: C21C5/28
Filed: 2019-04-24
Abstract: To provide a method for producing molten steel using a converter capable of appropriately performing dephosphorization and decarburization of molten iron and increasing a reduction rate of oxides containing Mn and/or Cr.SOLUTION: A method for producing molten steel by using a converter comprises: a first step of executing dephosphorization blowing to molten iron 1a charged into a converter 10; a second step of tilting the converter to take a part of slag 2b present on a surface of the molten iron 1b out of the converter; a third step of adding sub-material 2c containing Ca and Si as constituent elements to the molten iron 1b in the converter and then performing dephosphorization blowing again; a fourth step of tilting the converter to take a part of slag 2e present on the surface of the molten iron 1c out of the converter; and a fifth step of adding oxides 2g containing at least one of Mn and Cr as constituent elements to the molten iron 1c in the converter and then performing decarburization blowing.SELECTED DRAWING: Figure 1
Patent JP-2020179747-A (JP)
Title: Opening/closing structure of lid for charging port
Inventor: YAMAZAKI MASAHIDE
IPC: B60K1/04
Filed: 2019-04-24
Abstract: To provide an opening/closing structure of a lid for a charging port which enables improvement of operability when the lid is opened or closed.SOLUTION: An opening/closing structure 100 of a lid for a charging port includes: an arm bracket 93 and a vehicle body bracket 940 fixed to a vehicle body; a lid bracket 13 having an extension plate 132 extending to an area behind a rear surface of a lid 9; first and second arms 11, 12 which are rotatably supported by the lid bracket 13 and the arm bracket 93; and a coil spring 14 which applies an elastic force acting in an opening direction of the lid 9 to the second arm 12. A first thick wall part 112 which is provided protruding from a first lower end part 111a is integrally provided with the first arm 11 between the first lower end part 111a and the arm bracket 93.SELECTED DRAWING: Figure 1
Patent JP-2020182115-A (JP)
Title: Base station device, terminal device, and communication method
Inventor: TAKAHASHI HIROKI
IPC: H04W72/04
Filed: 2019-04-25
Abstract: To efficiently perform communication between a terminal device and a base station device.SOLUTION: A terminal device receives an RRC message including first configuration information, receives a DCI that schedules one or more PUSCHs, determines the resource to be used for transmitting the one or more PUSCHs on the basis of the first setting information and the DCI, transmits the one or more PUSCHs with the resource, determines whether to include each of the one or more PUSCHs in a first hop or a second hop on the basis of the DCI when a first frequency hopping mode is set by the first setting information, and transmits the one or more PUSCHs by using start RB of the first hop as first RB, and start RB of the second hop as second RB in each slot.SELECTED DRAWING: Figure 25
Patent JP-2019131185-A (JP)
Title: Head-up display device
Inventor: TAKADA HIDEHISA
IPC: G02B27/01
Filed: 2019-04-25
Abstract: To provide a head-up display (HUD) device which can prevent dust or the like from intruding from an emission port with a simple structure.SOLUTION: A HUD device includes: a casing having an emission port 11a for emitting display light from a display to the outside; a combiner 40 which receives the display light and displays a virtual image; a storage mechanism which shifts the combiner 40 from one of a protruding state and a stored state to the other state by a link mechanism which acts in conjunction with movement of a slider 56; a cover body 60 which opens and closes the emission port 11a; and a cover body support part 70 which is rotatably arranged on the casing 10, supports the cover body 60 at one side across a rotation center, and contacts with the slider 56 at the other side. The cover body 60 opens and closes in response to rotation of the cover body support part 70 by interlocking with shift of the combiner 40 from the one of the protruding state and the stored state to the other by the slider 56.SELECTED DRAWING: Figure 7
Patent JP-2019117962-A (JP)
Title: Light-emitting element, light-emitting device, lighting device, electronic apparatus, and host material for light-emitting layer
Inventor: SEO TETSUSHI
IPC: H01L51/50
Filed: 2019-04-26
Abstract: To provide a light-emitting element having a light-emitting material, the light-emitting element having high luminous efficiency.SOLUTION: A light-emitting element includes a host material and a guest material. The host material includes a first organic compound and a second organic compound. In the first organic compound, a difference between a singlet excitation energy level and a triplet excitation energy level is larger than 0 eV and smaller than or equal to 0.2 eV. An HOMO level of one of the first organic compound and the second organic compound is higher than or equal to that of the other organic compound, and an LUMO level of the one of the organic compounds is higher than or equal to that of the other organic compound. The first organic compound and the second organic compound form an excited complex.SELECTED DRAWING: Figure 1
Patent JP-2020180676-A (JP)
Title: Sleeve for pipe joint, manufacturing method of sleeve, and pipe joint
Inventor: SATO KIMIAKI
IPC: F16L19/02
Filed: 2019-04-26
Abstract: To provide a sleeve for a pipe joint which can be easily produced at low costs by using a cylindrical raw material and makes steps less likely to occur at the inner diameter side of welded portions.SOLUTION: In a sleeve 10 for a pipe joint, one end part is a joint side end part having a seal part 14 and a flange part 13 and the other end part is a welded end part 15. A diameter expanding portion 17 is formed at the inner periphery side of a predetermined range from the welded end part 15. An inner peripheral surface of the diameter expanding portion 17 is arranged coaxially with an outer peripheral surface of the welded end part 15 and has a predetermined inner diameter in at least the welded end part 15.SELECTED DRAWING: Figure 1
Patent JP-2020181151-A (JP)
Title: Cleaning blade, cleaning device, process cartridge, and image forming apparatus
Inventor: TANO DAISUKE
IPC: C08G18/66
Filed: 2019-04-26
Abstract: To provide a cleaning blade that prevents local wear.SOLUTION: In a cleaning blade, a contact part in contact with a member to be cleaned is formed of a member that contains polyurethane rubber in which at least a polyol component containing 1,4-butanediol in an amount of more than 50 mol% and 75 mol% or less based on the total polyol component, and a polyisocyanate component are polymerized, where the ratio of the 100% modulus (M100[MPa]) to the rebound elastic modulus (Re[%]) (M100/Re), or the ratio of the indentation elastic modulus (EIT[MPa]) to the rebound elastic modulus (Re[%]) (EIT/RE), is 0.65 or more, and the rebound elastic modulus (Re[%]) is 25% or more.SELECTED DRAWING: Figure 1
Patent JP-2019194325-A (JP)
Title: Production of acrylic rubber and obtained acrylic rubber
Inventor: FURUGO FUMIKO
IPC: C08F20/10
Filed: 2019-04-26
Abstract: To provide a method for producing an acrylic rubber that can effectively prevent mutual adhesion of hydrous crumbs, has a high polymer recovery rate, has excellent drying property and roll processability, and gives a rubber crosslinked product with excellent water resistance.SOLUTION: The present invention provides a method for producing an acrylic rubber, which comprises: an emulsion polymerization step for obtaining an emulsion polymer solution by emulsion polymerizing a monomer for the formation of the acrylic rubber; and a coagulation step for obtaining hydrated crumbs by coagulating the emulsion polymer solution in the presence of two or more compounds that have polyoxyalkylene skeletons differing in molecular weight.SELECTED DRAWING: None
Patent JP-2020184681-A (JP)
Title: Printing apparatus
Inventor: SUGIURA AKIHITO
IPC: B65H23/195
Filed: 2019-05-08
Abstract: To provide means capable of reading a reference member in a printing apparatus recording an image on a continuous paper sheet.SOLUTION: The printing apparatus comprises: an optical reading unit 74 that is located at a position downstream of an image recording unit in a direction of transport in a transport path 22 of a continuous paper sheet 11; a posture change mechanism that changes a posture of the reading unit to a first posture in which the reading unit faces the transport path and to a second posture in which the reading unit faces a direction different from the first posture; a first reference member 31A that faces the reading unit in the first posture and is used to determine a criterion for image reading which is based on an output signal of the reading unit; a second reference member 31B that faces the reading unit in the second posture and is used to determine a criterion for image reading which is based on the output signal of the reader.SELECTED DRAWING: Figure 4
Patent JP-2020182739-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-05-09
Abstract: To provide a game machine for enhancing interest.SOLUTION: In read-ahead button notice, when a special performance (button vibe) is under execution, a special performance (a performance for operating an accessory) executed according to operation to a push button 31B becomes a special performance of a first pattern. In varying button notice, when a special performance is not under execution, a special performance (a performance for operating an accessory) executed according to operation to the push button 31B becomes a special performance of a second pattern. A degree of expectation toward a jackpot differs between when a special performance of a first pattern is executed and when a special performance of a second pattern is executed.SELECTED DRAWING: Figure 10-1
Patent JP-2020187451-A (JP)
Title: Quantum information processing method, classic computer, quantum computer, quantum information processing program, and data structure for obtaining differential of energy
Inventor: MITARAI KOSUKE
IPC: G06N10/00
Filed: 2019-05-13
Abstract: To obtain a derivative of energy when performing quantum computation of energy of a system by using VQE(Variational-Quantum-Eigensolver).SOLUTION: A quantum computer 120 executes quantum computation using VQE in accordance with a Hamiltonian and initial information which are outputted from a classic computer 110, to generate a parameter representing a first quantum circuit. The classic computer 110 generates a parameter representing a second quantum circuit including a rotating gate in accordance with the parameter representing the first quantum circuit. Then, the quantum computer 120 executes quantum computation according to the parameter representing the second quantum circuit to output a measurement result of the quantum computation. The classic computer 110 computes a derivative of energy corresponding to the Hamiltonian in accordance with the measurement result, the Hamiltonian, and a derivative of the Hamiltonian to output the derivative of energy.SELECTED DRAWING: Figure 1
Patent JP-2020189434-A (JP)
Title: Recording device
Inventor: NAGAI YOSHIKAZU
IPC: B41J2/175
Filed: 2019-05-22
Abstract: To improve the convenience of a recording device.SOLUTION: A recording device comprises: a recording head 41; an ink tank 46 disposed on an upper part of the recording head 41 in order to store ink to be supplied to the recording head 41; a carriage 43 onto which the recording head 41 and the ink tank 46 are mounted; a housing 21 containing the ink tank 46 inside; a scanner unit 10 which is rotatably attached to the housing 21 via a rotary shaft 11 on an upper part of the housing 21 in order to read a document placed on a document table 12; and a panel unit 16 capable of various operations. The panel unit is fitted to an end 14 disposed opposite to the rotary shaft 11 of the scanner unit 10, and is tiltable between a first posture, and a second posture which is closer to being in parallel to the document table 12 than the first posture. Further, the panel unit rotates the scanner unit 10 relative to the housing 21 so that the ink tank 46 is exposed, and thereby, ink can be infused from a replenishment container 48 to the ink tank 46.SELECTED DRAWING: Figure 3
Patent JP-2020190926-A (JP)
Title: Information processing apparatus, information processing method and program
Inventor: YAZAWA TOMONORI
IPC: G06T3/40
Filed: 2019-05-22
Abstract: To enable learning using a small-sized two-dimensional image even when performing enlargement filtering.SOLUTION: The information processing apparatus includes filtering means (104) that performs filtering on a two-dimensional image, coordinate information saving means (103) that saves coordinate information of input data of reduction filtering when filtering means performs filtering to reduce a size of output data with respect to a size of the input data, and coordinate information restoration means (105) that restores coordinate information of the output data resulting from the filtering of the filtering means using the coordinate information saved by the coordinate information saving means when the filtering means performs filtering to enlarge the size of the output data with respect to the size of the input data.SELECTED DRAWING: Figure 1
Patent JP-2020191736-A (JP)
Title: Power supply device and lighting system
Inventor: KIMOTO MITSUHIKO
IPC: H02M7/04
Filed: 2019-05-22
Abstract: To provide a power supply device and a lighting system capable of dissipating heat generated in a circuit board and suppressing a temperature rise of a housing.SOLUTION: A power supply device 10 attached to a construction material includes a circuit board 130, a resin first housing 110 that houses the circuit board 130, and a first heat sink 160 and a second heat sink 170 that sandwich the circuit board 130 and a second plate portion 115a2 that forms a part of the first housing 110. The first heat sink 160 is attached to the construction material side of the first housing 110.SELECTED DRAWING: Figure 3