baber/WOPTO huggingface dataset:
Patent JP-2021120479-A (JP)
Title: Method for producing sintered ore and sintering machine
Inventor: KATAYAMA KAZUAKI
IPC: F27B21/08
Filed: 2020-01-31
Abstract: To improve yield while maintaining a production rate improvement effect by a two-stage ignition sintering method.SOLUTION: A method for producing sintered ore includes the steps of: charging raw material for sintered ore containing condensation material into a sintering machine so as to be two stages in a layer height direction, to form a lower-stage raw material filling layer and upper-stage raw material filling layer; and igniting the lower-stage raw material filling layer and the upper-stage raw material filling layer, respectively, with a lower-stage igniter and an upper-stage igniter, and sucking in an oxygen-containing gas from below the lower-stage raw material filling layer. Of the total content of the condensation material in the lower-stage raw material filling layer, at least 2.0 mass% is sprayed over a surface layer of the lower-stage raw material filling layer ignited with the lower-stage igniter and supplied.SELECTED DRAWING: Figure 2
Patent JP-2021120208-A (JP)
Title: Printing control device, printing method and printing control program
Inventor: ARASAKI SHINICHI
IPC: B41J5/30
Filed: 2020-01-31
Abstract: To solve a problem that improvement in writing printing data onto a memorizing part and in reading out the printing data from the memorizing part is desired in order to achieve efficient printing.SOLUTION: A printing control device comprises a control part that generates printing data from an image and writes the data onto a memorizing part, and reads out the printing data from the memorizing part and makes a printing part execute printing on a printing medium based on the printing data. The control part performs printing control processing including a plurality of pieces of processing that can be parallely executed, which writes onto a first memorizing medium of the memorizing part n-printing data, being printing data that is generated in n-th printing control processing, in the n-th printing control processing, and writes onto a second memorizing medium of the memorizing part n+1-th printing data being printing data that is generated in n+1-th printing control processing, in the n+1-th printing control processing, and reads out the n-th printing data from the first memorizing medium and supplies the n-th printing data to the printing part, where n is an integer equal to or greater than 1.SELECTED DRAWING: Figure 4
Patent JP-2021122508-A (JP)
Title: Needle-like scalpel for endoscope
Inventor: OTSUKA WATARU
IPC: A61B18/14
Filed: 2020-02-05
Abstract: To provide a needle-like scalpel for endoscopes having excellent operability and configured to appropriately treat a treatment object site by applying proper driving power to an electrode.SOLUTION: A needle-like scalpel for endoscopes used to be inserted into a channel of an endoscope for marking and incising a biological tissue is comprised of a needle-like treatment section 30 provided at a tip end of a power supply wire 11 and to be powered via the power supply wire, a tube part 10 for storing the power supply wire, and an operation section provided at a base end side of the tube part and operating so as to forward/backward move the power supply wire and the needle-like treatment section. The tube part is configured to include an insulating outer tube 12, and an inner tube 13 that is inserted into the outer tube and slidably stores the power supply wire.SELECTED DRAWING: Figure 3
Patent JP-2020102229-A (JP)
Title: Portable information terminal and method for recommending application
Inventor: HASHIMOTO YASUNOBU
IPC: H04M1/00
Filed: 2020-02-06
Abstract: To provide a desirable usage to a user about recommendation of application software in the portable information terminal.SOLUTION: The portable information terminal uses an application as a recommendation candidate when the situation of the portable information terminal satisfies the condition for the application, and recommends the application when the application also satisfies a preset recommendation permission condition. In that way, a portable information terminal easily usable for a user and a method for recommending the application can be provided.SELECTED DRAWING: Figure 3
Patent JP-2020079294-A (JP)
Title: Use of pvdf membrane to purify cell-binding agent cytotoxic agent conjugates
Inventor: CHEN XIAOXI KEVIN
IPC: A61P35/00
Filed: 2020-02-07
Abstract: To provide processes for preparing purified cell-binding agent cytotoxic agent conjugates.SOLUTION: A mixture comprising a cell-binding agent cytotoxic agent conjugate and one or more impurities is subjected to a polyvinyl difluoride (PVDF) membrane to remove at least a portion of the impurities from the mixture, thereby providing a purified cell-binding agent cytotoxic agent conjugate.SELECTED DRAWING: Figure 1A
Patent JP-2021084710-A (JP)
Title: Vacuum chamber that maintains levelness of internal mechanism
Inventor: Chen An Shun
IPC: B65B31/02
Filed: 2020-02-12
Abstract: To suppress the change in parallelism of a transmission mechanism due to deformation of a main chamber wall, and to improve and stabilize the yield in production.SOLUTION: A vacuum chamber that maintains the levelness of an internal mechanism includes: a main chamber 10 that forms an enclosing internal space and has a concave space on one side surface; a rigid structure 20 that forms an inner space to contact and enclose the periphery of the concave space of the main chamber, the inner space being used to place a transmission mechanism member; a base seat 30 in which the main chamber and the rigid structure are provided on a top surface; a plurality of first buffer tubes that are hollow tubes and each have one end attached to a side wall surface of the main chamber so as to be connected to the main chamber and the other end attached to the transmission mechanism member so as to penetrate the rigid structure; and a plurality of second buffer tubes 50 that are hollow tubes and each have one end attached to a bottom-side surface of the main chamber and the other end attached to the top surface of the base seat.SELECTED DRAWING: Figure 1
Patent JP-2020073151-A (JP)
Title: Server, communication system, control method for communication system, and program
Inventor: UCHIDA KUMIKO
IPC: A63F13/69
Filed: 2020-02-13
Abstract: To provide a server, a communication system, a control method for the communication system, and a program which can increase the variation of methods by which fighting cards or the like can be obtained, can increase the predictability with which cards having high scarcity value can be obtained, and can improve interest in a game.SOLUTION: The server includes: first lottery means 121 that can provide by lottery, to users, some items from among a plurality of types of item having different scarcity values; and second lottery means 122 that can provide by lottery, to users who have received at least a prescribed number of items from the first lottery means 121, a plurality of types of item having different scarcity values, and that has a higher probability of providing items having a higher scarcity value than items that can be provided by the first lottery means 121.SELECTED DRAWING: Figure 4
Patent JP-2020098935-A (JP)
Title: Shingled solar cell module
Inventor: RATSON MORAD
IPC: H01L31/05
Filed: 2020-02-13
Abstract: To provide a solar cell module comprising solar cells arranged in a shingled manner.SOLUTION: A high efficiency configuration for a solar cell module comprises solar cells 10 conductively bonded to each other in a shingled manner to form super cells 100, which may be arranged to efficiently use an area of a solar module, reduce series resistance, and increase module efficiency. A front surface metallization pattern on the solar cells may be configured to enable a single-step stencil printing that is made easy by an overlapping configuration of the solar cells in a super cell. A photovoltaic power generation system may include two or more such high voltage solar cell modules electrically connected in parallel to each other and to an inverter.SELECTED DRAWING: Figure 1
Patent JP-2020148764-A (JP)
Title: Gas chromatography mass spectrometry solvent
Inventor: YABE HIROMASA
IPC: G01N30/06
Filed: 2020-02-19
Abstract: To provide a solvent for gas chromatography mass spectrometry of a fluorine-containing substance composed of a fluorine-containing solvent for enabling determination of presence/absence of a minute amount of a causative substance (fluorine-containing substance) to be a cause of nano size particles (foreign matter fine particles) in a molded object, a quantitative method for determining a fluorine-containing substance, and a method for qualitative analysis by gas chromatography mass spectrometry (GC/MS) using the solvent for analysis.SOLUTION: A method for qualitative analysis employs: gas chromatography-mass spectrometry (GC/MS) solvent composed of a fluorine-containing substance; a quantitative method for determining a fluorine-containing substance; and gas chromatography-mass spectrometry (GC/MS) method using solvent for analysis.SELECTED DRAWING: None
Patent JP-2021135306-A (JP)
Title: Image forming apparatus, image forming method, and image forming program
Inventor: WATANABE MASARU
IPC: G03G21/00
Filed: 2020-02-21
Abstract: To increase the reliability of calibration while preventing a reduction in productivity.SOLUTION: An image forming apparatus comprises: developing units; an intermediate transfer belt that transfers toners transferred at a plurality of conveyance speeds onto an image forming medium; a concentration sensor; and a job analysis unit that adjusts the developing units by using a reference setting value when an image is formed at a reference linear velocity, and adjusts the developing units by using the reference setting value and a conversion value when an image is formed at a linear velocity other than the reference linear velocity and specifies the number of media to be output by the execution of an image forming job. When the specified number of media exceeds a threshold number of media set in advance, the calibration processing unit sets a linear velocity specified before image formation to the reference linear velocity and updates the reference setting value based on measurement of the concentration of toners at the reference linear velocity, and when an environmental change from the previous calibration exceeds a predetermined threshold after the image formation, updates the conversion value based on measurement of the concentration of the toners at a linear velocity other than the specified linear velocity.SELECTED DRAWING: Figure 1
Patent JP-2021136776-A (JP)
Title: Axial gap motor
Inventor: NISHIDA HIDEAKI
IPC: H02K1/27
Filed: 2020-02-27
Abstract: To provide an axial gap motor that can prevent separation of permanent magnets.SOLUTION: An axial gap motor comprises: a rotor that rotates around the axis of rotation; and a stator that is opposite to the rotor and is arranged with a gap in an axial direction parallel to the axis of rotation. The rotor has a support part that includes bottomed concave parts opening toward the axial direction, permanent magnets, and fixing parts that are engaged with the support part and fix the permanent magnets to the support part. The permanent magnet is located between the fixing part and the bottom of the concave part.SELECTED DRAWING: Figure 1
Patent JP-2021135796-A (JP)
Title: Information processing apparatus and information processing method
Inventor: TAKAKURA TOMOHITO
IPC: G07G1/00
Filed: 2020-02-27
Abstract: To provide an information processing apparatus, even when reading information held by a non-contact IC card or a card other than the non-contact IC card, capable of suppressing deterioration in reading accuracy of the non-contact IC card and input detection accuracy of an electric signal input.SOLUTION: An information processing apparatus includes a first reading section for electrically reading first information held by a first card in noncontact therewith, a second reading section electrically or magnetically reading second information held by a second card, in contact therewith, an input detecting section for electrically detecting contact or proximity of an object as an input, and a control section electrically connected to the first reading section, the second reading section and the input detecting section. The control section controls propriety of the reading by the first reading section and propriety of input detection by the input detection section based on detection that the first card is placed on a prescribed position of the first reading section or detection that the second card is placed on a prescribed position of the second reading section.SELECTED DRAWING: Figure 10
Patent JP-2021139962-A (JP)
Title: Image reading device and image forming apparatus
Inventor: MAHARA TAKESHI
IPC: H04N1/10
Filed: 2020-03-02
Abstract: To provide an image reading device and an image forming apparatus that can reduce an operating force when opening document conveying means without impairing operability, compared with a case in which opening and closing drive is performed over all of the opening and closing angles of the document conveying means.SOLUTION: An image reading device comprises: document holding means that is openably and closably attached to a device main body with a rotation shaft and holds a document; and lifting force acting means that, when opening the document holding means, causes a driving force of a driving source to only temporarily act on the document holding means as a lifting force for lifting the document holding means in a direction to open the document holding means. The lifting force acting means has a lifting force acting member that is rotatably arranged inside the document holding means with the rotation shaft as a fulcrum, and a wire member that causes a lifting force in the direction to open the document holding means to act on an end located on the opposite side of the rotation shaft of the lifting force acting member.SELECTED DRAWING: Figure 9
Patent JP-2021141661-A (JP)
Title: Gate driving device
Inventor: AKIYAMA HIRONORI
IPC: H03K17/687
Filed: 2020-03-03
Abstract: To control turn-off surge properly.SOLUTION: A detection unit 11 detects a peak value Vds_p of voltage Vds of a semiconductor switching element 5 in a change period for which the voltage Vds changes. A determination unit 12 determines whether electric conduction to a semiconductor switching element 5B in the change period is forward electric conduction or reverse electric conduction. A calculation unit 13 calculates a target command value corresponding to the switching speed of the semiconductor switching element 5 at which the peak value Vds_p becomes less than or equal to an allowable value on the basis of a detection value by the detection unit 11 in the change period for which the determination unit 12 has determined that the electric conduction to the semiconductor switching element 5B is the forward electric conduction and the allowable value of the peak value Vds_p determined in accordance with the specification of the semiconductor switching element 5. A driving unit 14 changes the gate resistance value of the semiconductor switching element 5B on the basis of the target command value calculated by the calculation unit 13 and drives the gate of the semiconductor switching element 5B.SELECTED DRAWING: Figure 6
Patent JP-2021140355-A (JP)
Title: Living room management system
Inventor: TAMAGAKI SHUICHI
IPC: G06Q50/12
Filed: 2020-03-03
Abstract: To provide a living room management system that can determine the presence or absence of a user in a living room.SOLUTION: The living room management system includes: a door sensor 12 which detects the movement of an open/close door 5 for opening and closing an entrance 5c of a living room; motion sensors 13 to 15 which detect the presence or absence of a user in the living room; a timer 21 which measures time; a processing unit 16 which is connected to the door sensor 12, the motion sensors 13 to 15, and the timer 21; and a transmission unit 20 which transmits information determined by the processing unit 16 to the outside of the living room in connection with the living-room-specific identification information. The processing section 16 transmits information on the absence of the user obtained on the basis of the presence or absence of detection signals of the presence or absence state of the user from the motion sensors 13 to 15 to the outside of the living room via the transmission unit 20 from the time when a detection signal of the movement of the open/close door 5 is received from the door sensor 12 until the elapse of a predetermined length of time for confirming the presence of the user as measured by the timer 21.SELECTED DRAWING: Figure 1
Patent JP-2021140943-A (JP)
Title: Noise-reduced cable
Inventor: NISHIMURA KEI
IPC: H01B7/00
Filed: 2020-03-05
Abstract: To provide a noise-reduced cable that can achieve noise reduction and has improved bendability and flexibility.SOLUTION: A noise-reduced cable has a magnetic layer that surrounds the periphery of a structure such as a conductive wire and an insulating layer. The magnetic layer has a plurality of magnetic wires 16a (a plurality of magnetic wires 16b), and the plurality of magnetic wires 16a (plurality of magnetic wires 16b) each include a fiber 17 and a magnetic tape 13 spirally wound around the fiber 17.SELECTED DRAWING: Figure 7
Patent JP-2021138433-A (JP)
Title: Synthetic resin container
Inventor: TADOKORO YOICHI
IPC: B65D23/08
Filed: 2020-03-09
Abstract: To provide a synthetic resin container that has a container body molded in a predetermined container shape and a coating layer laminated on an outer peripheral surface side of the container body, and that can have the coating layer easily segregated from the container body when disposed of.SOLUTION: A synthetic resin container 1 has a container body 1 molded in a predetermined container shape and a coating layer 5 laminated on an outer peripheral surface side of the container body 1. A label L is mounted on a container trunk part 3, the container body 1a is provided with a step part 6 continuously or discontinuously in a predetermined direction by raising or hollowing the peripheral surface, and the coating layer 5 is provided with a liner thin part 7, made linearly thinner than the periphery, continuously or discontinuously along the step parts 6, at least a part of the label L being bonded to a region close to the linear thin part 7 of the coating layer 5.SELECTED DRAWING: Figure 1
Patent JP-2021143729-A (JP)
Title: Elastic boot for seal and seal assembly comprising the same
Inventor: KONOMOTO TAKEMI
IPC: F16J15/52
Filed: 2020-03-12
Abstract: To provide an elastic boot for a seal capable of easily and accurately tightening a boot band.SOLUTION: A boot 10 is formed of an elastic material in a cylindrical shape, and provided with a large-diameter cylindrical part 21 as a fixing part to an outside joint member 3 at an axial end part. On the outer peripheral surface of the large-diameter cylindrical part 21, an annular groove 24 is provided to which a boot band 30 for applying tightening force in a diameter reduction direction to the large-diameter cylindrical part 21. On a drawing surface of the annular groove 24, a plurality of recess part 26, which are open to a planned mounting surface B of the boot band 30 and can hold lubricant F inside, are provided intermittently over the entire periphery of the planned mounting surface B.SELECTED DRAWING: Figure 4
Patent JP-2021150297-A (JP)
Title: Box for storing electric device
Inventor: MIYAGAWA TAKAYUKI
IPC: H05K5/02
Filed: 2020-03-16
Abstract: To make a roof cover covering a side part of a roof less likely to deform even if a load is applied from above.SOLUTION: A box 1 for storing an electric device includes: a door 11; a side plate 12; a roof 30 which covers an upper surface; and a roof cover 2 which covers a side part of the roof. A supported part provided within the roof cover is supported by an upper surface of the side plate.SELECTED DRAWING: Figure 6
Patent JP-2021146755-A (JP)
Title: Control system for ship propulsion machine, and method for switching drive source of ship propulsion machine
Inventor: IKEGAYA YUJI
IPC: B63H20/14
Filed: 2020-03-16
Abstract: To smoothly switch a drive source in a ship propulsion machine equipped with a plurality of drive sources.SOLUTION: In a control system for an outboard motor 12 of a ship 10, a shift slider 21 transmits driving force of an electric motor 17 to a propeller shaft 20 when engaged with a motor driven gear 35. A dog clutch 39 transmits driving force of an engine 16 to the propeller shaft 20 when engaged with an advance side driven gear 37 or a backward side driven gear 38. In the case of moving the shift slider 21 not engaged with the motor driven gear 35 from a movement starting position toward the motor driven gear 35 along the axial direction of the propeller shaft 20, when the shift slider 21 is not engaged with the motor driven gear 35, an AHECU (Actuator Head Electronic Control Unit) 28 returns the shift slider 21 in a direction of the shift slider movement starting position.SELECTED DRAWING: Figure 8
Patent JP-2021149256-A (JP)
Title: Warning device
Inventor: TSUDA RYUTA
IPC: G08B21/02
Filed: 2020-03-17
Abstract: To provide a warning device that warns a person of the existence of another approaching vehicle at an earlier timing.SOLUTION: A warning device 4 mounted on a vehicle 100 includes: a detection unit 421 that detects a peripheral vehicle different from the vehicle 100 and a person; a direction specifying unit 423 that specifies a driving direction in which the peripheral vehicle drives; an estimate unit 422 that estimates a blind spot area where a field of view of the person detected by the detection unit 421 is blocked by the vehicle 100, in the vicinity of the vehicle 100; a determination unit 426 that determines whether or not the peripheral vehicle is approaching the vehicle, and determines whether or not the peripheral vehicle enters the blind spot area, based on the driving direction specified by the direction specifying unit 423; and a warning unit 427 that warns the person of the existence of the peripheral vehicle when the determination unit 426 determines that the peripheral vehicle is approaching the vehicle and the peripheral vehicle enters the blind spot area.SELECTED DRAWING: Figure 2
Patent JP-2021146813-A (JP)
Title: Electric vehicle
Inventor: MATSUO TAKUMA
IPC: B60G3/28
Filed: 2020-03-17
Abstract: To effectively reduce radio noise.SOLUTION: An electric vehicle has a body, wheels, a motor for rotating the wheels, a strut-type suspension for suspending the wheels, and ground wiring. The strut-type suspension has a coil spring, a damper, a bracket, and a knuckle. The damper is inserted inside the coil spring and comprises a rod and an outer shell. The outer shell projects downward from the coil spring. The bracket is in contact with and fixed to a portion of the damper below the coil spring. The knuckle is in contact with and fixed to the bracket to rotatably support the wheel. The ground wiring connects the portion of the damper below the coil spring to the body, or the bracket to the body.SELECTED DRAWING: Figure 4