baber/WOPTO huggingface dataset:
Patent JP-2021008239-A (JP)
Title: Double window structure for vehicle
Inventor: KOMORIYA KAZUNORI
IPC: C03C27/06
Filed: 2019-07-02
Abstract: To provide an inexpensive double window structure for a vehicle.SOLUTION: A double window structure for a vehicle has: a vehicle skeleton member 20 including a skeleton part 20A provided on a window arrangement position and forming a skeleton of a vehicle 10, and a projection part 20C extending from a position partitioning the cabin inside from the cabin outside of the skeleton part 20A; a first window member 42 joined to the projection part 20C by being superposed on one side of the projection part 20C; and a second window member 40 provided separately in a vehicle inside-outside direction through an air layer from the first window member 42 by being superposed on the other side of the projection part 20C, and joined to at least either of the skeleton part 20A and the projection part 20C.SELECTED DRAWING: Figure 2
Patent JP-2021008660-A (JP)
Title: MANUFACTURING METHOD OF Ni-BASED HOT FORGED MATERIAL
Inventor: OTAKE TAKUJI
IPC: C22F1/10
Filed: 2019-07-02
Abstract: To provide a manufacturing method of a Ni-based hot forged material maintaining fine recrystallized grains, and having high mechanical strength, by utilizing a strengthening mechanism by γ"-phase.SOLUTION: There is provided a manufacturing method of a Ni-based hot forged material comprising a Ni-Cr-Fe-based alloy for imparting a strengthening mechanism by γ"-phase which is a metastable phase of Ni3 Nb. The method includes a forging/recrystallization step in which grains in the δ-phase which is a stable phase of Ni3 Nb are precipitated at a γ"-phase solvus temperature or higher, and grain size growth of recrystallized grains is suppressed by the δ-phase grains, when being recrystallized by hot forging, heating and holding at a recrystallization temperature or higher, and a precipitation control step for controlling precipitation of δ-phase grains by precipitating γ"-phase grains at the γ"-phase solvus temperature or lower, ahead of the forging/recrystallization step.SELECTED DRAWING: Figure 1
Patent JP-2020010035-A (JP)
Title: Quantum well passivation structure for laser surface
Inventor: ABRAM JAKUBOWICZ
IPC: H01S5/028
Filed: 2019-07-04
Abstract: To reduce the absorption of light in a passivation film while keeping a passivation film thick enough to protect a facet.SOLUTION: A semiconductor chip 10 is formed so as to include a quantum well passivation structure including a thin layer in which a semiconductor material (e.g., silicon, germanium, or antimony) and a dielectric barrier are alternated. A semiconductor layer is thin enough to form a quantum well, and a dielectric layer functions as a barrier between adjacent quantum wells. The semiconductor layer adjacent to a facet 12 is formed of a crystalline material, and the remaining quantum wells are formed of an amorphous material. Such a structure and a method of forming such structure result in a configuration that exhibits the higher level of COD than a device using a bulk (thick) silicon passivation layer.SELECTED DRAWING: Figure 2
Patent JP-2021012838-A (JP)
Title: Fuel cell stack
Inventor: OMORI MASARU
IPC: H01M8/0282
Filed: 2019-07-09
Abstract: To provide a fuel cell stack capable of securing a desired seal ability of a seal bead part.SOLUTION: In a lamination body 14 of a fuel cell stack 10, a fastening weight of a lamination direction of a power generation cell 12 is applied. In a first metal separator 30, a first wave-like convex part 70 is integrally provided on an outer direction side of a seal bead part 51. A second wave-like convex part 80 is integrally provided on an outer direction side of a seal beat part 61 in a second metal separator 32. The first wave-like convex part 70 and the second wave-convex part 80 are overlapped in a state where both phases of a wave form are deviated each other in view from a lamination direction.SELECTED DRAWING: Figure 2
Patent JP-2021011227-A (JP)
Title: Steering control device, steering control method, and steering control system
Inventor: MATSUDA SATORU
IPC: B60T7/12
Filed: 2019-07-09
Abstract: To provide a steering control device, a steering control method, and a steering control system that can suppress a deterioration of collision avoidance by steering.SOLUTION: The steering control device: acquires a reference target torque, which pertains to steering needed to avoid an obstacle ahead of a vehicle; determines, on the basis of specifications pertaining to travel of the vehicle, a torque correction value by which the reference target torque is to be corrected; determines a target torque on the basis of the reference target torque and the torque correction value; and outputs a torque command for achieving the determined target torque to an actuator pertaining to steering.SELECTED DRAWING: Figure 2
Patent JP-2019197572-A (JP)
Title: Method for dynamic generation of order entry fields on trading interface
Inventor: BRIAN J BUCK
IPC: G06Q40/04
Filed: 2019-07-10
Abstract: To provide a trading interface that facilitates timely placement of a trade by a trader.SOLUTION: A method for displaying market data and executing trade orders by a computing device in communication with an electronic exchange in an electronic trading system comprises the steps of: displaying a trading interface for presenting current market data in an area on a display device; and generating an order entry field for display on the trading interface in response to receiving an instance of user input within an activation region defined within the trading interface in a positional relationship with a unique value level of a plurality of axially aligned value levels.SELECTED DRAWING: Figure 13
Patent JP-2021014479-A (JP)
Title: Carbon removal method
Inventor: TATENO TOMOKI
IPC: C10B43/04
Filed: 2019-07-10
Abstract: To provide a carbon removal method capable of efficiently removing carbon sticking to a base part of a riser tube.SOLUTION: The carbon removal method of removing carbon sticking to a base part of a riser tube provided on the ceiling of a carbonization chamber of a coke oven to discharge gas generated in the carbonization chamber, comprises a step of removing carbon sticking thereto by inserting a gas nozzle or a scraping tool into an inspection hole which inspection hole is formed on the lower part of the riser tube, while visually inspecting carbon sticking thereto.SELECTED DRAWING: Figure 2
Patent JP-2021022025-A (JP)
Title: Machine tool
Inventor: YASUDA AKIRA
IPC: B23B31/30
Filed: 2019-07-25
Abstract: To provide a machine tool capable of controlling the opening and closing of a chuck separately from the command of a machining program when the machine tool is operated based on the machining program.SOLUTION: The machine tool comprises: a spindle 10 having a chuck (collet chuck 21) that holds a workpiece W openable and closable; a changeover part (chuck operation sleeve 23) that changes the opening and closing of the chuck by moving along an axis C of the spindle 10; and a control part 40 that controls the operation of the changeover part. The control part 40 executes the machining operation of the workpiece W while controlling the opening and closing of the chuck via the changeover part based on a pre-stored machining program 41a. The control part 40 includes a chuck open execution instruction part 42 that sequentially executes each program line of the machining program 41a as non-execution for the program line of a closing command that switches the chuck into a closed state.SELECTED DRAWING: Figure 2
Patent JP-2021020510-A (JP)
Title: Occupant detection device and seat
Inventor: OIGAWA ATSUHIKO
IPC: B60N2/90
Filed: 2019-07-25
Abstract: To detect an occupant with high accuracy.SOLUTION: An occupant detection device includes: a vibration part which is installed on a metal support member supporting a seat cushion from the lower part; a first piezoelectric element installed in the seat cushion; a second piezoelectric element installed in the support member; a driving circuit for outputting a driving signal for vibrating the vibration part so as to propagate vibration to the support member; and a detection circuit which detect a living body by detecting a first vibration waveform of a frequency lower than the driving signal through a detection line connected to the first piezoelectric element, and detects a load by detecting an amplitude change of a second vibration waveform obtained through a detection line connected to the second piezoelectric element.SELECTED DRAWING: Figure 1
Patent JP-2021021847-A (JP)
Title: Lens unit and camera module equipped therewith
Inventor: MIYAGAKI HIROSUKE
IPC: H04N5/225
Filed: 2019-07-29
Abstract: To provide a lens unit which can easily improve the consistency of the optical axis of each of lenses arranged on the object side and the image side of diaphragm blades, and a camera module equipped with the lens unit.SOLUTION: The present invention is a lens unit comprising: an imaging lens; diaphragm blades (24) arranged between a first lens (18c) and a second lens (18b) that constitute the imaging lens; and a diaphragm adjustment mechanism (22) for moving the diaphragm blades within a plane that is orthogonal to the optical axis of the imaging lens. The first lens includes tapered fitting parts (40) formed on both sides of the diaphragm blades across the optical axis, these tapered fitting parts each having a tapered face (40a) that fits to the second lens, and the second lens is provided with fitting receiving parts (44) having inclined receiving faces (44a) each fitting to the tapered face, and the tapered fitting part and the fitting receiving part fit to each other, thereby matching the optical axes of the first and second lenses.SELECTED DRAWING: Figure 10
Patent JP-2021021124-A (JP)
Title: Plating apparatus
Inventor: NAKAJIMA HISATAKA
IPC: C25D17/20
Filed: 2019-07-30
Abstract: To provide a plating apparatus that uniformly mixes a plated material and makes the thickness of a plating film uniform for improved quality.SOLUTION: The typical constitution of a plating apparatus 100 herein is a plating apparatus including a basket 102 to house a plated material. It is characterized by plating the plated material while circularly moving the basket in a horizontal direction.SELECTED DRAWING: Figure 1
Patent JP-2021024682-A (JP)
Title: Cabinet system
Inventor: ANDO ITATSU
IPC: B65G1/137
Filed: 2019-08-02
Abstract: To easily prevent electromagnetic waves generated when tag information is read from storage objects that are taken in/out from a cabinet from leaking to the outside of a cabinet, and can easily prevent various information relating to the storage objects from leaking to an outside of the cabinet.SOLUTION: A shield box S that can be stored in a storage chamber 20 of a cabinet 1 includes: a box body part H which stores bottles and can prevent electromagnetic waves of specific frequencies from leaking to an outside of the cabinet when article information of the bottles is read; and an RFID system G having a tag reader which read tag information RFID tags added to the bottles in advance by radio waves of specific frequencies in a non-contact manner, an antenna, and a stock monitor part for managing stock information of the bottles stored in the box body part H on the basis of the tag information read through the antenna.SELECTED DRAWING: Figure 1
Patent JP-2019205898-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-08-09
Abstract: To provide a game machine capable of suppressing reduction of a game amusement.SOLUTION: A game machine which can apply a prescribed privilege on the basis of establishment of a start condition comprises: lottery means which performs a winning lottery on the basis of establishment of a start condition; privilege application means which applies a privilege when a winning lottery result is obtained by the lottery means; variation performance execution means for performing a variation performance for suggesting a lottery result of the lottery means; and specific performance execution means for performing a specific performance different from the variation performance. The specific performance execution means executes the specific performance on the basis of establishment of the specific condition different from the start condition in a predetermined specific period, and has performance period determination means for determining a performance period of the specific performance according to an establishment timing of the specific condition in the specific period.SELECTED DRAWING: Figure 99
Patent JP-2021028256-A (JP)
Title: Toothed belt
Inventor: OTA TAKASHI
IPC: B65G15/36
Filed: 2019-08-09
Abstract: To provide a toothed belt capable of suppressing increase in width while acquiring the number of core cords necessary for an electrical signal and wiring of a power source.SOLUTION: A toothed belt according to the present invention comprises: a belt body; a plurality of tooth parts arranged at equal intervals in a length direction on one face of the belt body; and n (n is an integer of 3 or more) core cords buried in the belt body along the length direction. Among the n core cords, some adjacent core cords have conductivity and are arranged in such a manner that an average interval is smaller than a value obtained by dividing the average interval of two core cords located on an outermost side in a width direction of the belt body by (n-1).SELECTED DRAWING: Figure 1
Patent JP-2021028275-A (JP)
Title: Manhole for passenger conveyor and passenger conveyor
Inventor: OSADA NAOKI
IPC: B66B23/00
Filed: 2019-08-13
Abstract: To provide a manhole for a passenger conveyor and the passenger conveyor capable of surely executing the operation to remove foreign substances such as oil from a sole without the need to bring a sheet member for capturing foreign substances on the sole to a site.SOLUTION: A manhole 11 comprises: a first flat plate part 61 and a second flat plate part 62; a hinge 60 for connecting the second flat plate 62 to the first flat plate 61 so that the second flat plate can be folded back above the first flat plate 61; and a sheet member adhered to the back side located in the lower side of the second flat plate 62 in the state where the second flat plate 62 is arranged in a second position corresponding to an arrangement position when using an escalator 1, and formed of a material that is easier to catch foreign substances adhering to the sole than the second flat plate 62.SELECTED DRAWING: Figure 3
Patent JP-2020017963-A (JP)
Title: Communication device and communication method
Inventor: TERUYAMA KATSUYUKI
IPC: G06K19/07
Filed: 2019-08-16
Abstract: To provide an interface capable of coping even with a case where a plurality of kinds of remote targets and protocols are detected.SOLUTION: An NFC device has an NFCC that supports levels of a plurality of interfaces and performs transmission/reception of data to/from another NFC device by non-contact communication. The NFCC selects a predetermined interface from the plurality of interfaces on the basis of reception of a command transmitted from a DH that executes an application for exchanging data with the other NFC device. Further, the NFCC activates the selected predetermined interface, exchanges data with the other NFC device by the application, and then deactivates the activated interface. This invention can be applied to a communication device that performs non-contact communication with a plurality of communication devices having different protocols.SELECTED DRAWING: Figure 1
Patent JP-2021030108-A (JP)
Title: Water treatment device, exhaust treatment device, exhaust treatment system, water treatment method, and exhaust treatment method
Inventor: OKUBO MASAAKI
IPC: C02F1/48
Filed: 2019-08-16
Abstract: To provide a water treatment device capable of decreasing the concentration of a nitrite ion or the concentration of a nitrate ion.SOLUTION: The water treatment device according to the present invention, comprising a first tubular reactor having an inner wall face, a first water feeder provided to feed water containing at least one of a nitrite ion and a nitrate ion into the first reactor, a first gas feeder provided to feed inert gas into the first reactor, and a first plasma generator provided to generate plasma in the first reactor, is characterized in that the first water feeder and the first reactor are provided in such a manner that water fed by the first water feeder flows in a film shape on the inner wall face of the first reactor.SELECTED DRAWING: Figure 1
Patent JP-2021031397-A (JP)
Title: Method for producing sulfonic acid group-containing monomer
Inventor: NAGATO YASUHIRO
IPC: C07C309/10
Filed: 2019-08-16
Abstract: To provide a method that can produce, at good yields, a sulfonic acid group-containing monomer which can be raw materials for fluorine-based polymer electrolytes such as diaphragms for fuel cells, catalyst binder polymers for fuel cells, diaphragms for brine electrolysis.SOLUTION: A method for producing a sulfonic acid group-containing monomer represented by general formula (3), includes the step in which a fluorine-containing 2-alkoxy propionic acid derivative represented by general formula (1) is caused to contact and mix with a metalalkoxide compound represented by general formula (2).SELECTED DRAWING: None
Patent JP-2021030499-A (JP)
Title: Paper bundle pressing apparatus
Inventor: KANBARA KANTA
IPC: B42C13/00
Filed: 2019-08-20
Abstract: To provide a paper bundle pressing apparatus capable of reliably removing air without disrupting an arranged condition of the paper bundle.SOLUTION: A paper bundle pressing apparatus comprises: a base part 1 which includes a pressing face 2; a pressing plate 5; and a pressing plate driving part 6 which moves the pressing plate between a standby position where the pressing plate is separated from a paper bundle S on the pressing face and a pressurizing position where the pressing plate pressurizes the paper bundle toward the pressing face. The face of the pressing plate facing the pressing face is inclined to become gradually more distant from the pressing face from one side to the other side of the pressing plate when the pressing plate is at the standby position, it is gradually pressure-welded to the paper bundle from one side to the other side while the pressing plate is moving from the standby position to the pressurizing position, and it is elastically deformed to be in parallel with the pressing face while the pressing plate is at the pressurizing position. The paper bundle pressing apparatus comprises a pressing bar 11a which extends in the direction perpendicular to the pressing face at the other side of the pressing plate and moves between a retreated position where a tip is separated from the paper bundle and an advanced position where the tip abuts on the paper bundle.SELECTED DRAWING: Figure 1
Patent JP-2020079921-A (JP)
Title: Voice interaction realizing method, device, computer device and program
Inventor: YUAN CHAO
IPC: G10L13/00
Filed: 2019-08-21
Abstract: To provide a voice interaction method capable of improving response speed and the like.SOLUTION: A content server acquires voice information of a user from a client, transmits the voice information to an automatic voice recognition server, and acquires a part of a voice recognition result returned each time from the automatic voice recognition server. If it is determined that a detection of a voice activity is disclosed, and if it is determined that, for a part of a voice recognition result at each time, the part of the voice recognition result already includes all the contents which the user wants to express by word meaning comprehension, the part of the voice recognition result is used as a final voice recognition result, and a response voice corresponding to the final voice recognition result is acquired and returned to the client.SELECTED DRAWING: Figure 3
Patent JP-2021035707-A (JP)
Title: Machine tool
Inventor: YAMAGUCHI TORU
IPC: B23Q5/58
Filed: 2019-08-30
Abstract: To provide a machine tool that checks a state of a belt by a simple constitution.SOLUTION: A machine tool includes: a main spindle device that transmits revolutions of a spindle motor 12 to a main spindle 23 with a spindle chuck 11 via a timing belt 13; a driving device that moves a tool, provided in a tool rest, along a work axis; a control device 7 that controls drive of each device and that comprises a belt determination part for determining the state of the belt on the basis of a predetermined period of stop lapse time from the start of revolution stop control for the spindle motor to the stop of the revolutions; and an alarm device that issues an alarm according to the result of determination by the belt determination part.SELECTED DRAWING: Figure 3
Patent JP-2021036113-A (JP)
Title: Curtain wall unit
Inventor: OSHIMA SHINSUKE
IPC: E04B2/90
Filed: 2019-08-30
Abstract: To provide a curtain wall unit that can be easily fixed to a building frame.SOLUTION: A curtain wall unit 10 mainly includes a plurality of first units 100 which is glass units and a plurality of second units 500 which is panel units. A fastener 300 is attached to a slab 20 of the building. The first unit 100 is attached to the slab 20 via the fastener 300 so as to extend vertically downward from the slab 20. The second unit 500 is attached to the slab 20 via the fastener 300 so as to extend vertically upward from the slab 20. In the finding direction, the first unit 100 and the second unit 500 are attached alternately, and in the vertical direction, the first unit 100 and the second unit 500 are attached so as to be offset from each other.SELECTED DRAWING: Figure 1
Patent JP-2021036756-A (JP)
Title: Geared motor
Inventor: HOSHINA KENICHI
IPC: H02K5/10
Filed: 2019-08-30
Abstract: To improve the airtightness of a geared motor.SOLUTION: A geared motor includes a motor having a rotor and a stator, an output shaft driven by the motor, a case body that houses the motor and the output shaft, and an annular seal member that closes a gap between the output shaft and the case body, and the case body has an opening that exposes the tip of the output shaft to the outside of the case, and the output shaft includes a seal member holding portion in which the width of the output shaft is expanded over the entire circumference, in the vicinity of the opening in the case, and the seal member is compressed by the peripheral edge portion of the opening and the seal member holding portion.SELECTED DRAWING: Figure 4
Patent JP-2021037642-A (JP)
Title: Small piece supply device and fiber body forming device
Inventor: ABE TAKASHI
IPC: B27N3/04
Filed: 2019-08-30
Abstract: To provide a small piece supply device and a fiber body forming device capable of quantitatively and stably supplying small pieces.SOLUTION: A small piece supply device is provided with: a raw material supply section supplying raw material sheet; a coarsely pulverizing section producing small pieces by coarsely pulverizing the raw material sheet supplied from the raw material supply section; and a storage section storing the small pieces produced at the coarsely pulverizing section, wherein the raw material supply section comprises sending-out rollers sending out the raw material sheet, and an abutting section changing a route of the raw material sheet by abutting an end of the raw material sheet passing through the sending-out rollers.SELECTED DRAWING: Figure 2
Patent JP-2021038331-A (JP)
Title: Black zinc powder and method for producing the same
Inventor: SUEDA MANABU
IPC: C09D201/00
Filed: 2019-09-04
Abstract: To provide black zinc powder which can sufficiently exhibit both corrosion prevention performance and an infrared shielding effect.SOLUTION: All of total light reflectances of black zinc powder at wavelength of 800 nm, 1,400 nm and 2,000 nm measured by a spectrophotometer are 17% or less. All of total light resistances at wavelengths of 800 nm, 1,400 nm and 2,000 nm measured by a spectrophotometer of a coated film that contains black zinc powder and a melamine-alkyd resin in a mass ratio (black zinc powder/melamine-alkyd resin) of 0.6 and has a film thickness of 27 μm are 15% or less.SELECTED DRAWING: None