baber/WOPTO huggingface dataset:
Patent JP-2019206177-A (JP)
Title: Joint method of lumber, joint structure of lumber, and fixed hole forming tool
Inventor: NAKAHARA YOSHIMITSU
IPC: B27M1/00
Filed: 2019-05-24
Abstract: To provide a joint method of a lumber, a joint structure of the lumber, and a fixed hole forming tool using therewith which create stronger drawing strength at a joint part of the lumber than that of a conventional structure while achieving its easy structure and a fixing method.SOLUTION: A joint method of a lumber comprises: a fixed hole forming process of forming a base hole part 11 with a predetermined depth in a cut surface W1 in generally the same direction as a fiber direction D1 of the lumber in a way that an inner surface of the base hole part 11 is spirally dent within pressure preventing breakage of fiber of the lumber; a joint part forming process of including an adhesive injection step of injecting a predetermined amount of adhesive P in a fixed hole 10, and a long shaft part insertion step of inserting a long shaft part 141 of a joint tool 14 provided with the long shaft part 141 into the fixed hole 10, and an adhesive curing step of curing the adhesive P between an inner surface of the fixed hole 10 and an outer surface of the long shaft part 141, and forming a joint part 1 including the joint tool 14 in the cut surface W1; and a joint process of jointing the lumber W with a joint metal 3 through the joint part 1.SELECTED DRAWING: Figure 3
Patent JP-2020186219-A (JP)
Title: Particulate pharmaceutical composition with masked bitterness of solifenacin
Inventor: OSAKI KIWAMU
IPC: A61K47/10
Filed: 2019-05-13
Abstract: To provide a particulate pharmaceutical composition for masking bitterness and astringency of solifenacin or solifenacin succinate, and an orally disintegrable tablet containing the particulate pharmaceutical composition.SOLUTION: The present invention provides a particulate pharmaceutical composition in which a particle containing solifenacin or solifenacin succinate is coated with a mixture coating containing a lubricant, a coating agent, and a nonionic surfactant.SELECTED DRAWING: None
Patent JP-2020195466-A (JP)
Title: Game machine
Inventor: EGUCHI HAYAGO
IPC: A63F5/04
Filed: 2019-05-31
Abstract: To provide a game machine capable of calculating in detail a discharged ball rate.SOLUTION: A game machine includes control means for performing control on a game. The control means can execute control on management of an advantageous game, based on a prescribed arithmetic result related to the makeup number and the put-out number in a predetermined number of games, and constitutes, in a derivable state, a prescribed arithmetic result by specified value multiplication processing for multiplying the makeup number in the predetermined number of games by a specified value, and division processing by dividing the arithmetic result in the specified value multiplication processing by the put-out number in the predetermined number of games.SELECTED DRAWING: Figure 259
Patent JP-2020201377-A (JP)
Title: Driving force transmission device and image forming apparatus
Inventor: MIZUNO MASAHIKO
IPC: G03G21/16
Filed: 2019-06-10
Abstract: To provide a driving force transmission mechanism that can prevent grease scattered from a bearing from entering a clutch in an inexpensive method.SOLUTION: A driving force transmission device comprises: a clutch 55 that can switch between transmission and cut-off of the transmission of a turning force; an output shaft 63 that outputs the turning force from the clutch 55; a bearing 71 that rotatably supports an end 65 of the output shaft 63 with grease therebetween; and an annular shim 81 that is externally inserted into the end 65 of the output shaft 63 to be arranged between the clutch 55 and the bearing 71. The shim 81 has a through hole 83 into which the end 65 of the output shaft 63 is inserted; the through hole 83 has the same shape as the cross-sectional shape of the end 65 of the output shaft 63; the end 65 of the output shaft 63 and the peripheral edge of the through hole 83 are closely connected with each other.SELECTED DRAWING: Figure 4
Patent JP-2019196356-A (JP)
Title: Purification method and compositions
Inventor: TORGRIM ENGELL
IPC: A61K47/10
Filed: 2019-06-11
Abstract: To provide radiopharmaceuticals for in vivo imaging, in particular a method of purifying a radiotracer which comprises aF-labeled aminooxy-functionalized biological targeting moiety.SOLUTION: A method of purification of a radiotracer comprises steps of: (a) providing a radiotracer; (b) adding a radioprotectant to the radiotracer to obtain a radiotracer solution; (c) retaining the radiotracer in an SPE cartridge; (d) washing the SPE cartridge from step (c) one or more times with a wash solution; (e) washing the SPE cartridge from step (d) one or more times with water or an aqueous buffer solution; (f) eluting the washed SPE cartridge of step (d) or (e) with an elution solvent to obtain an eluate comprising purified radiotracer in the elution solvent.SELECTED DRAWING: Figure 2
Patent JP-2019207697-A (JP)
Title: Display
Inventor: MATSUBARA TAKASHI
IPC: H04M1/00
Filed: 2019-06-13
Abstract: To provide a portable terminal, an information processing apparatus, a content display system, and a content display method that can smoothly take over viewing of a content on the portable terminal to the information processing apparatus.SOLUTION: A portable terminal 103 comprises: receiving means that receives content information; external apparatus communication means that performs communication with an external information device; display means that displays the content information received by the receiving means; acquisition means that acquires identification information identifying the content information displayed on the display means; operation means that receives a user's operating instruction; and control means that, when the operation means receives an instruction to transmit the identification information while the content information is displayed, controls to transmit the identification information acquired by the acquisition means to the external information device and end the display of the content information performed by the display means.SELECTED DRAWING: Figure 3
Patent JP-2020205355-A (JP)
Title: Light-emitting device
Inventor: YAMASHITA YUSUKE
IPC: H01L33/52
Filed: 2019-06-18
Abstract: To provide a high-quality and long-life light-emitting device that can easily adjust the optical characteristics after mounting.SOLUTION: A light-emitting device includes a substrate 11, a wiring electrode 12 formed on the substrate, a light emitting element 13 arranged on the substrate and electrically connected to the electrode, a variable light absorber 14 including a plurality of metal oxide particles formed on the substrate so as to cover the electrode and whose light absorption characteristics change depending on irradiation with ultraviolet light, and a sealing body 15 formed on the substrate so as to seal the light emitting element and having translucency with respect to the light emitted from the light emitting element.SELECTED DRAWING: Figure 1B
Patent JP-2021005211-A (JP)
Title: Information processing method and information processing device
Inventor: TACHIBANA FUMIHIKO
IPC: G06N3/08
Filed: 2019-06-26
Abstract: To provide an information processing method capable of reducing (quantizing) an optimum number of bits of an input value (activation) in CNN.SOLUTION: An information processing method is applied to learning processing including forward propagation processing and error inverse propagation processing using a deep-layer neural network including a convolution layer, and comprises first processing, second processing, third processing, and fourth processing. The first processing performs the forward propagation processing using a first parameter on the basis of a first input value represented by a first number of bits in an intermediate layer. The second processing performs quantization processing for generating a second input value represented by a second number of bits smaller than the first number of bits, and stores the second input value in a memory. The third processing calculates a second parameter obtained by updating the first parameter on the basis of results of an arithmetic operation performed using the second input value stored in the memory and a value obtained by the forward propagation processing. The fourth processing determines quantization conditions for the quantization processing on the basis of a gradient difference in calculating the second parameter.SELECTED DRAWING: Figure 7
Patent JP-2021004425-A (JP)
Title: Surface sizing agent for paper making, method for producing surface sizing agent for paper making and coated paper
Inventor: SUDA MASAHIKO
IPC: D21H17/17
Filed: 2019-06-26
Abstract: To provide a surface sizing agent for paper making that has excellent mechanical stability, causes little foaming, and exhibits excellent sizing effect, a method for producing a surface sizing agent for paper making, and coated paper.SOLUTION: A surface sizing agent for paper making has an emulsion particle that has a shell part and a core part, wherein the shell part has a surfactant (A) with a weight average molecular weight of 1,000-500,000, and the core part has a polymer (B) of a monomer component containing a styrene (b1), and an alkyl ketene dimer (C).SELECTED DRAWING: None
Patent JP-2021004664-A (JP)
Title: Method of manufacturing spherical slide bearing
Inventor: HIRAMATSU Kazuki
IPC: B21K1/05
Filed: 2019-06-27
Abstract: To provide a method of manufacturing a spherical slide bearing that does not easily damage an inner ring outer peripheral surface, as compared with a method of manufacturing a spherical slide bearing equipped with a conventional sliding member.SOLUTION: A method of manufacturing a spherical slide bearing 10 includes a step of preparing an outer ring member 1 including a cylindrical-faced first inner peripheral surface 1G, and a first outer peripheral surface 1H positioned on the opposite side to the first inner peripheral surface 1G, a step of arranging a sliding member 3 on the first inner peripheral surface 1G of the outer ring member 1, a step of preparing an inner ring 2 including a spherical inner ring outer peripheral surface 2A and an inner ring inner peripheral surface 2B positioned on the opposite side to the inner ring outer peripheral surface 2A, and assembling the outer ring member 1 and the inner ring so as to sandwich the sliding member 3 between the first inner peripheral surface 1G and the inner ring outer peripheral surface 2A, and a step of finishing the outer ring member 1 into the outer ring. In the assembling step, throttling is performed to the outer ring member 1, thereby cutting a part of the sliding member 3 with the outer ring member 1 and the inner ring 2.SELECTED DRAWING: Figure 10
Patent JP-2019198659-A (JP)
Title: Game machine
Inventor: KURITSUKURI KAZUYOSHI
IPC: A63F5/04
Filed: 2019-07-03
Abstract: To provide a game machine capable of executing various performances while suppressing an increase in storage capacity.SOLUTION: When a start lever 41 provided in a slot machine 10 is operated, role lottery is performed inside and reels 32L, 32M, 32R visible through display windows 26L, 26M, 26R start to rotate. When stop switches 42-44 are operated, the reels 32L, 32M, 32R corresponding to the stop switches 42-44 stop. When performing a predictive performance, a performance pattern is selected by using a first performance table until a value of a performance determination number counter becomes 5 or less. When the value of the performance determination number counter is 5 or less, the performance pattern is selected by using a second performance table.SELECTED DRAWING: Figure 1
Patent JP-2021011880-A (JP)
Title: Fastener for joint
Inventor: YAMAUCHI MASAMITSU
IPC: F16L23/02
Filed: 2019-07-03
Abstract: To provide a fastener for a resin-based joint, capable of withstanding impact and high water pressure occurring in a pipe for a long term.SOLUTION: A fastener for a joint is inserted into a joint of a pipe approximately perpendicular to an axial direction to connect the joint. The fastener for a joint is molded with resin, and has a tensile strength of 1.80 kN or more in a connecting direction of the joint.SELECTED DRAWING: Figure 1
Patent JP-2021014681-A (JP)
Title: Locking mechanism for ladder body and ladder body
Inventor: IZUMI KOJI
IPC: E06C1/12
Filed: 2019-07-10
Abstract: To provide a locking mechanism for a ladder body and a ladder body that can prevent a locking pin from being displaced in the unlocking direction, when a plurality of pillars are used in their extended positions, even if friction occurs between the locking pin and the pillar.SOLUTION: In a locking mechanism 20 for a ladder 1, an unlocking member 24 is displaceable between a locked position and an unlocked position; a displacement of the unlocking member 24 from the locked position to the unlocked position causes a locking pin 23 to be displaced from an inserted position to a retracted position to release a mutual fixing between posts 11 and 11; and the locking pin 23 is restricted from being displaced from the inserted position to the retracted position by the locking member 24 in the locked position.SELECTED DRAWING: Figure 4
Patent JP-2021014796-A (JP)
Title: Capacitive load control device
Inventor: ARITA TAKUMI
IPC: F02M51/00
Filed: 2019-07-10
Abstract: To provide a capacitive load control device in which the occurrence of self-turn-on of a discharge switch is prevented and accordingly flowing of a flow-through current is prevented.SOLUTION: A resistor R1 for supplying a voltage from a boosting circuit 13 is provided in a drain of a discharge switch SW2. By provision of the resistor R1, a boost voltage Vboost from the boosting circuit 13 is supplied to the drain of the discharge switch SW2 when the discharge switch SW2 is turned off. Therefore, the drain voltage of the discharge switch SW2 increases to the boost voltage Vboost when a charge switch SW1 is turned on while the discharge switch SW2 is in an off state. Accordingly, a self-turn-on phenomenon due to a steep increase in the drain voltage of the discharge switch SW2 does not occur, and a flow-through current can be prevented from flowing in the paths of the charge switch SW1 and the discharge switch SW2.SELECTED DRAWING: Figure 1
Patent JP-2019171170-A (JP)
Title: Pinball game machine
Inventor: SHIRAISHI TATSUYA
IPC: A63F7/02
Filed: 2019-07-12
Abstract: To provide a pinball game machine which can execute more efficient performance.SOLUTION: In a pinball game machine, a limited selection standard which can be referenced during a limited period is referenced, as a variation pattern selection standard, in a limited period in a probability variation state to be shifted after a special game is terminated. The limited selection standard to be referenced among two or more types of limited selection standards including at least a first limited selection standard and a second limited selection standard can be switched. A frequency in which the second limited selection standard is referenced is higher when a performance is executed in a second performance mode than a frequency in which the second limited selection standard is referenced when a performance is executed in a first performance mode.SELECTED DRAWING: Figure 1
Patent JP-2020204754-A (JP)
Title: Variety utilization facility for bus stop sign light source
Inventor: WU YUSHENG
IPC: F21S2/00
Filed: 2019-07-12
Abstract: To provide a variety utilization facility for a bus stop sign light source.SOLUTION: The present invention discloses a variety utilization facility for a bus stop sign light source which comprises an advertising board and two supporting columns for supporting the advertising board. An eave connected with the supporting columns is arranged on an upper side of the advertising board. An advertising rolling mechanism is arranged in the advertising board. The advertising rolling mechanism comprises a rolling chamber and two rotating chambers. Rotating wheels and turning wheels are arranged in the rotating chambers. The light source is arranged in the rotating chambers. The rolling chamber and the rotating chambers are connected by a tape posted with a guidance board information. During night, the device can provide lighting for users to view a guidance board while advertising cloth is lightened, so that therefore a using rate of the light sources is increased, and consumption of electric quantity can be saved substantially.SELECTED DRAWING: Figure 1
Patent JP-2021014229-A (JP)
Title: Movable bracket material set and movable bracket for recovery with use thereof
Inventor: NAKAMURA SATOSHI
IPC: B60M1/20
Filed: 2019-07-16
Abstract: To provide a movable bracket material set which has high load resistance and durability with few components, and can correspond to various M gauges.SOLUTION: Movable bracket material set comprises: at least two, namely, first and second horizontal main arm materials 21, 22 which constitute a horizontal main arm 2 and can be connected to and separated from each other; oblique main arm materials 31, 32, 33 which constitute an oblique main arm 3; at least two, namely, first and second anti-vibration arm materials 41, 42 which constitute an anti-vibration arm 4 and can be connected to and separated from each other; and at least two kinds of first and second hanging dropper materials 51, 52 which are selectively connected between the anti-vibration arm 4 and the horizontal main arm 2, and have different whole lengths.SELECTED DRAWING: Figure 1
Patent JP-2021017106-A (JP)
Title: Switch device
Inventor: NAGAKURA HISANORI
IPC: B60R16/027
Filed: 2019-07-18
Abstract: To provide a switch device capable of securing high operability.SOLUTION: A switch device 7 has a paddle-type switch unit 8 arranged to integrally rotate with a non-circular, irregular shape steering operation part 1 which is gripped during a steering operation of a vehicle. A switch unit 8 is switched in a contact point by moving relative to the irregular shape steering operation part 1. The switch unit 8 is provided with a switch part 18 having at least one switch function of a turn signal device, a light device, a wiper device and a mist washer device.SELECTED DRAWING: Figure 1
Patent JP-2020149963-A (JP)
Title: Manufacturing method of positive electrode active material showing layered rock salt structure and containing lithium, nickel, tungsten, and oxygen
Inventor: MAKI TSUYOSHI
IPC: C01B25/455
Filed: 2019-07-19
Abstract: To provide a new manufacturing method of a positive electrode active material showing a layered rock salt structure.SOLUTION: A manufacturing method of a positive electrode active material includes a step a) of preparing a lithium nickel-tungsten-containing oxide showing layered rock salt structure, a step b) of preparing a cleaning solvent containing water and a water-soluble organic solvent, a step c) of mixing the lithium nickel-tungsten-containing oxide and the cleaning solvent to clean the lithium nickel-tungsten-containing oxide, and a step of d) drying the lithium nickel tungsten-containing oxide.SELECTED DRAWING: None
Patent JP-2019202547-A (JP)
Title: Prepreg
Inventor: ICHINO MASAHIRO
IPC: B32B5/00
Filed: 2019-07-19
Abstract: To provide a prepreg in which a matrix resin composition has good impregnation properties, and the matrix resin exhibits a high flow at the time of molding, and a composite material having excellent mechanical properties can be obtained with high productivity by suppressing a decrease in strength of the molded product due to an increase in thickness of the molded product.SOLUTION: There is provided a prepreg obtained by impregnating a thermosetting matrix resin composition into a sheet in which a plurality of tow-like carbon fiber yarns made of carbon fibers having a single fiber fineness of 1.2 to 2.4 dtex are arranged in parallel with each other, with a reinforcing fiber base material composed of auxiliary yarns arranged on one side or both sides of the sheet with an angle different from the carbon fiber yarn, or a reinforcing fiber stitch base material in which a plurality of similar sheets are laminated with angles different from each other in the arrangement direction of the respective sheets and integrated with stitch yarns.SELECTED DRAWING: None
Patent JP-2021016995-A (JP)
Title: Plastic laminate, and method of producing the same
Inventor: KANEKO TATSURO
IPC: B32B9/00
Filed: 2019-07-19
Abstract: To provide a material improved in surface hardness and abrasion resistance of a plastic substrate, and a method of producing the same.SOLUTION: A plastic laminate includes a plastic substrate and a hard coat layer formed on the plastic substrate, where the hard coat layer is composed of a hardened film of a hard coat agent at least containing a polysilazane compound and nano-silica having an average particle size of 20-100 nm, and a continuous hardness difference is provided between the plastic substrate side of the hard coat layer and a surface side of an opposite side thereof.SELECTED DRAWING: Figure 1
Patent JP-2021021415-A (JP)
Title: Slide member
Inventor: DOMURA RYOTA
IPC: F16F15/129
Filed: 2019-07-25
Abstract: To provide a slide member that has excellent wear resistance and has stably high frictional coefficients during sliding without surface-treating a slide face.SOLUTION: A slide member is obtained by molding a resin composition. The resin composition contains a polyamide resin, a fibrous reinforcement material, and magnesium oxide. The fibrous reinforcement material has an average fiber diameter of 1 μm or more and a tensile elasticity of 100 GPa or more.SELECTED DRAWING: None
Patent JP-2019179581-A (JP)
Title: Image display apparatus
Inventor: OSHIMA KIMINORI
IPC: G06F3/042
Filed: 2019-07-26
Abstract: To suppress lowering of detection accuracy while setting both of a non-light emitting body and a light emitting body as detection targets.SOLUTION: An image display apparatus has a plurality of light receiving sensors, a plurality of illuminating light sources, a retroreflection plate, a controlling apparatus, and so on. The retroreflection plate is disposed at the surrounding of a display plane. The plurality of illuminating light sources emit light toward the retroreflection plate. The plurality of light receiving sensors receive light reflected by the retroreflection plate and light emitted from an electronic pen (light emitting body). The control apparatus controls the plurality of illuminating light sources and a light emitting unit of the electronic pen and sets a time ratio between non-light emitting body detection mode and a light emitting body detection mode and a timing thereof based on the past detection status of a finger (non-light emitting body) of an operator and the electronic pen.SELECTED DRAWING: Figure 15