baber/WOPTO huggingface dataset:
Patent JP-2021153755-A (JP)
Title: Game machine
Inventor: TOMINAGA YOSHIHIRO
IPC: A63F7/02
Filed: 2020-03-26
Abstract: To provide a game machine capable of providing a comfortable environment for a player.SOLUTION: A game machine includes a plurality of types of performance sound output means 100 having different specifications and performance sound control means for executing a process related to the performance sound output from the performance sound output means 100. For the performance sound output from at least one of the plurality of types of performance sound control means 100, the performance sound control means can execute a process of attenuating components of a specific frequency or higher. The plurality of types of performance sound output means 100 can output sounds of a specific frequency or higher.SELECTED DRAWING: Figure 1
Patent JP-2021164216-A (JP)
Title: Rotor core and manufacturing method thereof
Inventor: FURUTA YASUNARI
IPC: H02K1/27
Filed: 2020-03-31
Abstract: To provide a rotor core capable of preventing a resin material from being damaged.SOLUTION: A rotor core 4 includes a laminated core including a magnet accommodating portion 10 that is formed by laminating a plurality of electromagnetic steel sheets 4a and is provided so as to extend in the laminating direction of the electromagnetic steel sheets 4a, and a permanent magnet 5 filled between a laminated core 4d and a permanent magnet 5 in the magnet accommodating portion 10 of the laminated core 4d, and further includes a thermosetting resin material 6 that is arranged in the magnet accommodating portion 10 and fixes a permanent magnet 5 in the magnet accommodating portion 10 and has a coefficient of linear expansion equal to or less than the coefficient of linear expansion of the electromagnetic steel sheet 4a.SELECTED DRAWING: Figure 1
Patent JP-2021162988-A (JP)
Title: Information processing method
Inventor: ISHIGOOKA SATOSHI
IPC: G06Q20/20
Filed: 2020-03-31
Abstract: To present information to a user in accordance with purchase status of the user.SOLUTION: A settlement processing apparatus 1 includes: a token transmission unit 132 which causes a storage unit 12, on receipt of store information, settlement information including the amount of money corresponding to payment to be settled by a user in a store, and a request to issue a settlement code from a store terminal, to store the store information, the settlement information, and a settlement token for generating the settlement code, in association with each other, and transmits the settlement token to the store terminal; a settlement information receiving unit 133 which receives the settlement token and a user ID from a user terminal which has read the settlement code displayed on the store terminal 3 on the basis of the settlement token; and an advertisement information transmission unit 135 which acquires advertisement information including information on a store different from the above store, information on a company different from a company of the store, or information on a predetermined commodity or a service, on the basis of the store information stored in the storage unit 12 in association with the settlement token, and transmits the information to the user terminal.SELECTED DRAWING: Figure 2
Patent JP-2021162060-A (JP)
Title: Joint for automobile
Inventor: ONISHI TAKESHI
IPC: F16L37/24
Filed: 2020-03-31
Abstract: To provide a joint capable of confirming accuracy in a connection work of a connecting portion with a pipe at a glance.SOLUTION: A joint used in connecting a pipe in an automobile, includes a joint body and a nut. The joint body is a cylindrical member and includes a male screw on a peripheral wall end portion. The nut includes a female screw engaged with the male screw of the joint body at a first peripheral wall end portion, and penetrates an end portion of the pipe at a second peripheral wall end portion. One of the peripheral wall end portion of the joint body and the first peripheral wall end portion of the nut includes a claw portion, and the other includes a receiving portion. The claw portion has a cantilever-like shape, extends in an axial direction, and is radially bendable. The receiving portion is engaged with a free end of the claw portion by moving the free end of the claw portion in a radial direction. The free end of the claw portion is engaged with the receiving portion only when the nut is properly positioned to the joint body.SELECTED DRAWING: Figure 1
Patent JP-2021161901-A (JP)
Title: EGR system
Inventor: YOSHIOKA MAMORU
IPC: F02M26/55
Filed: 2020-03-31
Abstract: To perform optimum EGR when necessary even if an operation state of an engine is brought into a low-rotation high-load state.SOLUTION: An EGR system comprises: an EGR passage 22 for making a part of exhaust emission discharged to an exhaust passage 3 from an engine 1 flow to an intake passage 2 as an EGR gas, and making it recirculate to the engine 1; an EGR valve 24 for adjusting a flow rate of the EGR gas in the EGR passage 22; a cutoff valve 26 for opening and closing the EGR passage 22 in the vicinity of a point in which the EGR passage 22 communicates with the exhaust passage 3, being an upstream side rather than the EGR valve 24; operation state detection means 71 to 74 for detecting an operation state of the engine 1; and an electronic control device (ECU) 80 for controlling the EGR valve 24 and the cutoff valve 26 according to the detected operation state. When the detected operation state reaches an EGR start temperature or higher, and is brought into a low-rotation high-load state, the ECU 80 controls the cutoff valve 26 following an EGR cut requirement.SELECTED DRAWING: Figure 1
Patent JP-2020115662-A (JP)
Title: Reciprocal channel sounding reference signal multiplexing
Inventor: JOSEPH BINAMIRA SORIAGA
IPC: H04W16/28
Filed: 2020-03-31
Abstract: To provide reciprocal channel sounding reference signal (SRS) multiplexing methods and base stations to enhance the efficiency of available bandwidth between UEs and the base stations.SOLUTION: A UE transmits an SRS to a base station. The base station characterizes an uplink (UL) channel based on the received SRS and, using reciprocity, applies the channel characterization to a downlink (DL) channel. Here, the base station forms a beam toward the UE based on the UL channel information obtained from the SRS. The UE includes an array of antennas, each UE transmitting a different SRS that the base station receives and uses to characterize the DL. Multiple UEs (or a single UE with multiple antennas) each send its own unique SRS at the same time and frequency allocation (non-orthogonal), and further send their SRSs at unique time/frequency allocations (orthogonal).SELECTED DRAWING: Figure 9
Patent JP-2021160823-A (JP)
Title: Plug body
Inventor: TSURU TAKESHI
IPC: B65D47/08
Filed: 2020-04-03
Abstract: To ensure a certain degree of freedom in the design of a plug body even when a torsion spring having a relatively strong urging force is adopted in the plug body.SOLUTION: A plug body according to the present invention comprises: a body 110 that has a first hinge structure formation part 115; and a lid body 130 that has a second hinge structure formation part 131D forming a hinge structure together with the first hinge structure formation part, and is rotatably attached to the body via the hinge structure. The second hinge structure formation part has a second surface Ph that faces a first surface Pl of the first hinge structure formation part at the time of forming the hinge structure. The plug body also comprises a pressing part ST that presses the second surface against the first surface.SELECTED DRAWING: Figure 11
Patent JP-2021165113-A (JP)
Title: Tire, manufacturing method of tire, designing method of tire, and arranging method of pattern constitution unit
Inventor: SASAKI TATSUYA
IPC: B60C11/03
Filed: 2020-04-08
Abstract: To provide a tire having an arrangement of pattern constitution units, excellent in pitch noise and whining sound.SOLUTION: The tire includes a train R in which a plurality of types of pattern constitution units 4 having different lengths D is arranged in a circumferential direction. In a pulse train, pulses are arrayed in an order of arrangement using one pattern constitution unit 4 as a starting point S and at intervals in accordance with the lengths D of the pattern constitution units 4. When subjecting the pulse train to Fourier transformation by an expression (1) below to obtain a primary to k-th-order amplitude Fk, a maximum value Gmax of a combined amplitude Gk obtained by an expression (2) below based on the amplitude Fk satisfies an expression (3) below.SELECTED DRAWING: Figure 1
Patent JP-2021167586-A (JP)
Title: Fuel injection valve
Inventor: YOSHIMURA TETSUYA
IPC: F02M61/18
Filed: 2020-04-10
Abstract: To provide a fuel injection valve capable of homogeneously injecting a fuel to the whole space.SOLUTION: An injection hole inner wall 133 of an enlarged injection hole 61 is formed into a flat shape having a long side and a short side on a cross-section vertical to a center line CL1 of the engaged injection hole 61. An inner wall of an annular groove portion 16 has a circular inner wall 181 formed along a part of a virtual circle VC1 in a cross section by a virtual plane VP1 including the center line CL1 of the enlarged injection hole 61 and passing through a center of the short side of the enlarged injection hole 61. An inlet opening portion 131 of the enlarged injection hole 61 is at least partially formed in the circular inner wall 181. The injection hole inner wall 133 of the enlarged injection hole 61 is formed in a state of gradually separating from the center line CL1 of the enlarged injection hole 61 from the inlet opening portion 131 toward an outlet opening portion 132 in the cross section by the virtual plane VP1.SELECTED DRAWING: Figure 6
Patent JP-2020108848-A (JP)
Title: Holding structure for holding object that generates flammable gas and fire protection facility
Inventor: SHIKOKU YASUNORI
IPC: A62C3/16
Filed: 2020-04-13
Abstract: To prevent burning of a holding object by igniting flammable gas generated from the holding object.SOLUTION: A holding mechanism of a touch switch 24 includes regulation means 38 for regulating the movement of the touch switch 24 to a place where flammable gas generated from the touch switch 24 whose temperature has become high is accumulated. The regulation means 38 includes a heat expansion material 26 for increasing a distance between the touch switch 24 and a predetermined surface by the predetermined surface on a non-fire side of a fire compartment becoming high in temperature, and holding means 32 for maintaining the state in which the touch switch 24 is held at a predetermined position with respect to the predetermined surface even when increasing the distance between the touch switch 24 and the predetermined surface by the heat expansion material 26.SELECTED DRAWING: Figure 1
Patent JP-2021173023-A (JP)
Title: Construction method of anchor bolt and box-removing form used in the method
Inventor: ITO MICHIO
IPC: E04B1/24
Filed: 2020-04-22
Abstract: To provide a construction method of an anchor bolt for reducing the amount of mortar used for forming a mortar layer, reducing material cost, and improving workability, and a box-removing form used for the method.SOLUTION: A plurality of anchor bolts 8 are arranged on a leveling concrete 1 so that each length part extends in the vertical direction, and a placing form 26 is arranged on the leveling concrete 1 so as to surround the periphery separated in the horizontal direction from a shape plate 42 and the plurality of anchor bolts 8 in the horizontal direction; by placing the upper surface of placed ready-mixed concrete 33b so as to be located above the lower end of a box-removing form 44 and below the upper end of the box-removing form 44, the plurality of anchor bolts 8 are arranged such that the respective length portions are embedded in concrete 33 and the respective upper ends protrude from the upper surface of the concrete 33, and the box-removing form 44 forms a recessed part 33a opening on the upper surface of the concrete 33.SELECTED DRAWING: Figure 5
Patent JP-2021173201-A (JP)
Title: Method and device for estimating starting torque of internal combustion engine
Inventor: HAMAMOTO TAKAYUKI
IPC: F02D45/00
Filed: 2020-04-23
Abstract: To accurately estimate starting torque of an internal combustion engine.SOLUTION: In a method for estimating starting torque of an internal combustion engine, the starting torque of the internal combustion engine 1 is estimated using a rotary phase difference between a crank shaft 4 and a rotary shaft 6 of an electric motor on the basis of a damper characteristic of a damper 2 connecting a front edge of the rotary shaft 6 of the electric motor and a rear edge of the crank shaft 4 of the internal combustion engine 1, a detection signal of a resolver 7 installed on the rotary shaft 6 of the electric motor, and a detection signal of a crank angle sensor 5 installed on the crank shaft 4. Thus, the starting torque of the internal combustion engine 1 can be accurately estimated.SELECTED DRAWING: Figure 2
Patent JP-2021173626-A (JP)
Title: Automatic analyzer, dispensing device, and dispensing control method
Inventor: HSU RUOCHI
IPC: G01N35/10
Filed: 2020-04-24
Abstract: To provide a dispensing control method capable of obtaining high dispensing accuracy by suppressing air layer from splitting, and a dispensing device.SOLUTION: The automatic analyzer includes: a nozzle 20 for dispensing a liquid 23 to be dispensed; a syringe motor 209 that generates a pressure variation for controlling the flow rate related to suction or discharge of the liquid 23 to be dispensed in the nozzle 20; a piping 210 connecting the nozzle 20 and the syringe motor 209 therebetween; and a control unit 102 that controls the operation of the nozzle 20 and the syringe motor 209. The control unit 102 calculates the interface position in the piping 210 and controls the flow rate based on the position of the interface and the direction in which the interface moves.SELECTED DRAWING: Figure 2
Patent JP-2021173377-A (JP)
Title: Cover for joint
Inventor: FUNASE TADAAKI
IPC: F16L57/00
Filed: 2020-04-28
Abstract: To provide a cover for a joint having a simple structure.SOLUTION: A cover 10 for a joint is formed into a cylindrical shape, and is used by inserting a joint 16S connecting an HIVP pipe 12S and a resin pipe 14S inside. The cover 10 for a joint is made of a cross-linked polyethylene foam material with elasticity, and the inside of the cover is sealed by contracting both end portions of the cover in a longitudinal direction through which the HIVP pipe 12S and the resin pipe 14S are inserted with a binding band 22, and bringing an inner peripheral surface into close contact with the outer peripheral surface of the HIVP pipe 12S and the outer peripheral surface of the resin pipe 14S.SELECTED DRAWING: Figure 1
Patent JP-2021094552-A (JP)
Title: Sensor quality inspection device with sorting function
Inventor: AN SHUAIWEI
IPC: B07C5/344
Filed: 2020-04-30
Abstract: To provide a sensor quality inspection device with sorting function.SOLUTION: This device includes a body, the body includes an inspection space, an inspection mechanism is included in the inspection space, a stationery block is provided on an upper end wall of the inspection space, a first slide groove is formed in the stationery block, a first slider is included in the first slide groove, a first spring is connected between the first slider and the first slide groove, a first connection rod is fixedly provided on a bottom end surface of the first slider, and a scan block is fixedly provided on a bottom end of the first connection rod. The present invention has a simple structure and is easily operated, performs quality inspection of a sensor, scans the inspected sensor when inspecting, sorts the sensors for which inspection has been completed according to determination result, continuously feeds products with accepted quality, leaves products with non-accepted quality, and has a high degree of integration.SELECTED DRAWING: Figure 1
Patent JP-2020124712-A (JP)
Title: Compact spiral filter elements, modules, and systems
Inventor: JONATHAN STEEN
IPC: B01D61/08
Filed: 2020-05-01
Abstract: To provide improved spiral filter elements that are efficient, compact, and can be expanded, and elements that can acquire advantage of performance of cassette filters, filtration systems (e.g., TFF systems) using the filter elements and methods (e.g., SPTFF processes).SOLUTION: A spiral filter element has: a permeate flux of at least about 70% of a mass transfer limited permeate flux of a reference cassette filter operating at the same cross flow flux; and a feed channel pressure loss of about 1.2 times or lower the feed channel pressure loss of the reference cassette filter operating at the same cross flow flux. The permeate flux in the filter element is at least about 80% or 90% of the mass transfer limited permeate flux of the reference cassette filter.SELECTED DRAWING: Figure 12
Patent JP-2021176799-A (JP)
Title: Transport mechanism for soybean curd and continuous manufacturing apparatus for soybean curd
Inventor: TAKAI TOICHIRO
IPC: B65G47/52
Filed: 2020-05-08
Abstract: To provide a transport mechanism for soybean curd and continuous manufacturing apparatus for soybean curd, capable of achieving miniaturization and reducing trouble concerning transport of soybean curd.SOLUTION: In a continuous manufacturing apparatus 1 for soybean curd, a transport mechanism 50 for soybean curd is used to transport soybean curd from a continuous solidification machine 10 to a continuous molding machine 30 and includes: a transfer member 20 arranged to bridge between a finish end of the continuous solidification machine 10 and a start end of the continuous molding machine 30 opposite to the finish end of the continuous solidification machine 10, and a folding-back guide part 40 for guiding an endless conveyance conveyor 32 under the continuous molding machine 30 so that the endless conveyance conveyor 32 under the continuous molding machine 30 bends at an acute angle downward relative to a conveyance surface for conveying soybean curd at the start end of the continuous molding machine 30.SELECTED DRAWING: Figure 1
Patent JP-2021179097-A (JP)
Title: Tunnel excavation device
Inventor: SUWANO MASAHIRO
IPC: E21D9/11
Filed: 2020-05-12
Abstract: To provide a tunnel excavation device that facilitates lining work when constructing a tunnel with a steep curve.SOLUTION: A tunnel excavation device 1 comprises a main body 10, a frame 15, and a work platform 16. The main body 10 has a front body part 11 and a rear body part 12. The front body part 11 has a cutter head 21 equipped with a plurality of disk cutters 83. The rear body part 12 includes a gripper section 90 for obtaining a reaction force when excavating, and is located behind the front body part 11. The frame 15 is disposed behind the main body 10, in connection with the main body 10. The work platform 16 is disposed above the frame 15 and rotatable with respect to the frame 15.SELECTED DRAWING: Figure 1
Patent JP-2020203670-A (JP)
Title: Liquid pressure unit for supplying pressure medium to brake circuit of particularly vehicle brake device at brake pressure
Inventor: BERND HAEUSSER
IPC: F04B53/00
Filed: 2020-05-13
Abstract: To provide a liquid pressure unit which is constituted to be compact and inexpensive, and which comprises a buffer mechanism for buffering pressure pulsation of a pressure generator that can be easily mounted.SOLUTION: Well-known liquid pressure units each comprise a pressure generator. However, the pressure generator causes pressure pulsation. In order to buffer the pressure pulsation, a buffer mechanism is used. According to a proposal of the present invention, a throttle element (70) abuts on a first support body (74a) using an upper surface and abuts on a second support body (74b) using a lower surface, in a state that pressure is not acting thereon. The support bodies (74a and 74b) are formed on mutually opposing sides of a gap (72). Advantageously, the throttle element (70) does not have to be provided with an elastic element for pre-tensioning itself in an axial direction.SELECTED DRAWING: Figure 1
Patent JP-2021177720-A (JP)
Title: Laver bundle arranging machine
Inventor: KAWASHIMA KAZUMI
IPC: A23L17/60
Filed: 2020-05-13
Abstract: To provide a laver bundle arranging machine capable of, first, avoiding displacement disorder such as dispersion of a laver bundle and, second, preventing mal-arrangement of the laver bundle.SOLUTION: An arranging machine 5 comprises an elevation plate 2, an arrangement plate 4, and a conveyor 3. The elevation plate 2 moves up and down between an upper position B and a lower position, receives a laver bundle A dropped from a count accumulation device 8 at the upper position B and is loaded therewith, and transfers the laver bundle onto the conveyor 3 midway while moving down to the lower position. The arrangement plate 4 performs an arrangement action to the laver bundle A that is loaded on the elevation plate 2 or conveyor 3. The conveyor 3 transports out the laver bundle A subjected to completion of the arrangement. In the elevation plate 2 are formed vertical through holes H entirely that exert an air releasing function for releasing air downward when the laver bundle A is dropped onto the elevation plate 2 at the upper position B. Accordingly, with respect to the laver bundle A, displacement disorder can be avoided, the disorder caused by wind pressure following the elevation of the elevation plate 2 or air resistance between the elevation plate 2 and the laver bundle.SELECTED DRAWING: Figure 1
Patent JP-2021178348-A (JP)
Title: Press device
Inventor: MIZUNO YOSHIHISA
IPC: B30B15/02
Filed: 2020-05-14
Abstract: To provide a press device in which failure prevention of the press device itself and upgrading of a pressed product can be easily achieved.SOLUTION: A press device comprises an upper die 2 which is attachable to/detachable from a slide 1 and a lower die 4 which is attachable to/detachable from a bolster 3, and causes the upper die 2 and the lower die 4 to approach each other to perform press working, thereby producing a pressed product. The press device comprises: a plurality of measurement parts 5 which continuously measure a gap between the upper die 2 and the lower die 4 at places different from each other; a storage part which stores change in the gap, that is continuously measured by each measurement part 5, as a change curve; and a diagnosis part which compares the change curve in one cycle with a reference change curve, thereby performing diagnosis for the pressed product or the press device.SELECTED DRAWING: Figure 1
Patent JP-2021178489-A (JP)
Title: Booklet manufacturing apparatus
Inventor: OTAKA SATOSHI
IPC: B41J29/38
Filed: 2020-05-15
Abstract: To provide a booklet manufacturing apparatus that can improve efficiency in work for separating the booklet at the time of binding and printing.SOLUTION: A booklet manufacturing apparatus 1 comprises: a storage part 12 that stores a threshold of a thickness or of weight of a paper bundle that can be bound and printed; a control part 15 that estimates and calculates a thickness or weight of the paper bundle on which data to be printed included in a printing job are bound and printed; and a printing part 14 that when the thickness or the weight of the paper bundle estimated and calculated is over the threshold of the thickness or the weight of the paper bundle, separates the data to be printed so that the thickness or the weight of the paper bundle bound and printed falls below the threshold on the basis of separation-position information showing one or more separation positions each between chapters or pages and included in the data to be printed, and performs binding and printing of the paper bundles.SELECTED DRAWING: Figure 1