baber/WOPTO huggingface dataset:
Patent JP-2019110601-A (JP)
Title: Methods, devices and systems for receiving and decoding signal in presence of noise using slices and warping
Inventor: CHERIE KUSHNER
IPC: H04L27/14
Filed: 2019-03-08
Abstract: To provide preferable methods, devices and systems for receiving and decoding a signal in the presence of noise using slices and warping.SOLUTION: The method may comprise receiving and sampling a signal. The signal may encode a data packet. A slice may be generated and stored comprising a pair of values for each of the selected number of samples of the signal, the pair of values representing a correlation of the signal to reference functions in a receiver. The presence of the data packet may then be detected and the detected packet may be decoded from the stored slices. The generating and storing slices may be carried out as the received signal is sampled. The sampled values of the signal may be discarded as the slices are generated and stored. A slice representation of the signal can be manipulated to generate filters with flexible bandwidth and center frequency.SELECTED DRAWING: Figure 12
Patent JP-2020146706-A (JP)
Title: Trimming-press device
Inventor: SUGIMOTO MASAMICHI
IPC: B21D28/00
Filed: 2019-03-12
Abstract: To improve the removal efficiency of burrs.SOLUTION: A trimming-press device 10 comprises a punch pin 30 driven in an insertable direction to a bolt hole 6 formed at a case 1 and removing burrs B at the bolt hole 6. The punch pin 30 includes: a cutting part 32 formed at the outer circumference of the punch pin 30; and a plurality of slits 35 formed along the central axis X of the punch pin 30 at intervals in the circumferential direction around the central axis X and shrinkable by pressing force from the outer part, and the cutting part 32 has an outer diameter d3 matched to the bolt hole 6 in a state where the plurality of slits 35 are shrunk.SELECTED DRAWING: Figure 5
Patent JP-2020146001-A (JP)
Title: Low-carbohydrate dry pasta
Inventor: YAZAKI TOMOHIKO
IPC: A23L7/109
Filed: 2019-03-15
Abstract: To provide a low-carbohydrate dry pasta, in which the powderiness unique to low-carbohydrate dry pasta is reduced and having a texture of crispy elasticity and sticky resilience.SOLUTION: The problem is solved by a low-carbohydrate dry pasta, in which a powder raw material containing a resistant starch, a durum wheat-derived vital gluten, and, as optional component, a durum semolina and/or durum wheat-derived wheat flour is used, and in which, for 100 pts.mass of powder raw material, the resistant starch is 30 to 60 pts.mass and the amount of durum wheat-derived vital gluten is 5 to 23 pts.mass.SELECTED DRAWING: None
Patent JP-2020153667-A (JP)
Title: Light guide path member and manufacturing method thereof
Inventor: HIRANO SHINGO
IPC: G01J1/06
Filed: 2019-03-18
Abstract: To provide a light guide path member that can be manufactured by a simple process at a low cost and a manufacturing method thereof.SOLUTION: A light guide path member 1 for an infrared sensor including a first sensor unit and a second sensor unit which are heat-sensitive units, has an opening above the first sensor unit and the second sensor unit, and is configured in a tubular shape that covers the periphery of the heat-sensitive surface of the first sensor unit and the second sensor unit. The light guide path member includes: a partition plate 4 provided above an opening between the heat-sensitive surface of the first sensor unit and the heat-sensitive surface of the second sensor unit; a first side wall 5A with U-shape in plan-view that surrounds the heat-sensitive surface of the first sensor unit together with the partition plate; and a second side wall 5B with U-shape in plan-view that surrounds the heat-sensitive surface of the second sensor unit together with the partition plate. The partition plate, the first side wall, and the second side wall are formed by bending one strip-shaped metal plate.SELECTED DRAWING: Figure 1
Patent JP-2020152745-A (JP)
Title: Cyclic olefin-based copolymer pellet, molded body, and method of producing cyclic olefin-based copolymer pellet
Inventor: ONIKI EMI
IPC: G02B1/04
Filed: 2019-03-18
Abstract: To provide a cyclic olefin-based copolymer pellet capable of reducing the birefringence of an obtained molded body while maintaining favorable moldability.SOLUTION: The cyclic olefin-based copolymer pellet includes a constitutional unit (A) from an α-olefin having 2 to 20 carbon atoms, a constitutional unit (B) derived from a cyclic olefin having no aromatic ring, and a constitutional unit (C) derived from a cyclic olefin having an aromatic ring. In the cyclic olefin-based copolymer pellet, a ratio (G/M) between the peak intensity (G) of a maximum value in which a molecular weight is in a range of 106.2 or more and less than 107.0 and the peak intensity (M) of a maximum value in which a molecular weight is in a range of 103.4 or more and less than 106.2 on a differentiation molecular weight distribution curved line based on a GPC method is 0 or more and 0.035 or less.SELECTED DRAWING: None
Patent JP-2020155564-A (JP)
Title: Magnetic memory device
Inventor: KISHI TATSUYA
IPC: H01L43/08
Filed: 2019-03-20
Abstract: To provide a magnetic memory device having a magnetoresistive element capable of performing stable memory operation.SOLUTION: A magnetic memory device according to an embodiment includes a magnetoresistive element 100 that includes a first magnetic layer 10 having a variable magnetization direction, a second magnetic layer 20 with a fixed magnetization direction, and a non-magnetic layer 30 provided between the first magnetic layer and the second magnetic layer, and the first magnetic layer contains nickel (Ni), cobalt (Co), manganese (Mn), and gallium (Ga), and has a spin polarization of less than 0.71.SELECTED DRAWING: Figure 1A
Patent JP-2020153855-A (JP)
Title: Inclination detection sensor
Inventor: SAITO KYOZO
IPC: G01C9/06
Filed: 2019-03-20
Abstract: To provide an inclination detection sensor which is used for fall detection of a motor cycle, and which can prevent an operation error even when a relatively high frequency vibration of an engine or the like is applied, in addition to a low frequency region vibration such as continuous slalom.SOLUTION: An inclination detection sensor 1 is a sensor for detecting inclination of a detection object to a reference posture and comprises: a case 2; a support shaft 3 held to the case 2; an oscillation part 4 which oscillates with the support shaft 3 as a fulcrum; and oscillation detection means 5 for detecting oscillation of the oscillation part. In the inclination detection sensor 1, the oscillation part 4 is formed of a plurality of oscillation bodies (first oscillation body 41 and second oscillation body 42) in which eigen frequencies of oscillation are different each other. The oscillation detection means 5 outputs a signal which indicates that the detection object is inclined from the reference posture when the plurality of oscillation bodies oscillate and are deviated from reference positions.SELECTED DRAWING: Figure 1
Patent JP-2020153176-A (JP)
Title: Multi-layer underlay tape
Inventor: NAKAMURA TERUHIRO
IPC: E04F13/07
Filed: 2019-03-22
Abstract: To provide an underlay tape with extremely excellent cut resistance.SOLUTION: A multi-layer underlay tape 1 is formed by sandwiching a net-like sheet 4 between an upper layer film 2 and a lower layer film 3 and adhesively fixing the upper layer film 2 and the lower layer film 3 together with the net-like sheet 4 only at both ends. By appropriately selecting each member, adhesive, etc. that constitute the multi-layer underlay tape 1, when the cut resistance measurement test of the multi-layer underlay tape 1 is performed under specific measurement conditions using a specific cut resistance measuring device, the penetration rate, which indicates the proportion of the penetration portion, should be less than 75%.SELECTED DRAWING: Figure 2
Patent JP-2020153941-A (JP)
Title: Surface texture estimation device, machining device, and surface texture estimation method
Inventor: HIJI YASUHIKO
IPC: B24B49/12
Filed: 2019-03-22
Abstract: To provide a surface texture estimation device capable of accurately estimating surface texture of a machined surface of a workpiece, and to provide a machining device and a surface texture estimation method.SOLUTION: A surface texture estimation device is provided, comprising a liquid condition acquisition unit 70 for acquiring the condition of a liquid on a machined surface while the liquid is on the machined surface of a workpiece W, and an estimation unit 100 configured to estimate surface texture of the machined surface based on the condition of the liquid on the machined surface.SELECTED DRAWING: Figure 4
Patent JP-2020159837-A (JP)
Title: Impact tester
Inventor: TOKUOKA NOBUYUKI
IPC: H04N5/232
Filed: 2019-03-26
Abstract: To improve the reliability of an analysis result.SOLUTION: An impact tester is provided that comprises: a tester body 2 imparting a load of prescribed speed to a test piece TP and conducting a test; a control device 6 controlling the tester body 2; a video camera 4 for photographing the test piece TP; and a pulse generator 8. The control device 6 includes a detection signal capture unit 52 capturing the detection signal of the load at a prescribed measurement sampling cycle Tb and a synchronization signal output unit 56 outputting a sampling synchronization signal Pa which is synchronized with the measurement sampling cycle Tb, the pulse generator 8 comprises a photographing indication signal generation unit 70 which generates a photographing indication signal Pb indicating photographing to the video camera 4, by frequency-multiplying or -dividing the sampling synchronization signal Pa and outputs the generated signal to the video camera 4.SELECTED DRAWING: Figure 2
Patent JP-2020156867-A (JP)
Title: Power supply frame and power supply frame device
Inventor: KITAMURA HITOSHI
IPC: H05K7/18
Filed: 2019-03-27
Abstract: To provide a power supply frame that can be conveniently used for various electrical applications.SOLUTION: A power supply frame 1 comprises a frame material 10, and conductive bars 25 and 26 arranged in an extending direction of the frame material 10, in the frame material 10. Grooves 20 in the extending direction of the frame material 10 are formed in a plurality of side surfaces 11 out of four side surfaces 11 of the frame material 10. The conductive bars 25 and 26 are arranged in the grooves 20.SELECTED DRAWING: Figure 1
Patent JP-2020158028-A (JP)
Title: Electric vehicle weight estimation device and weight estimation method
Inventor: YAMASHITA SATOYA
IPC: G01G19/12
Filed: 2019-03-27
Abstract: To provide an electric vehicle weight estimation device and a weight estimation method capable of accurately and easily estimating the weight of an electric vehicle.SOLUTION: An electric vehicle weight estimation device includes: a torque distribution radio control part 12 for changing a torque distribution ratio of a front wheel motor 40 and a rear wheel motor 50; a traction limit value estimation part 13 for estimating traction limit values of front wheels 60 and rear wheels 70 respectively in acceleration of an electric vehicle 1; a vertical load estimation part 14 for estimating vertical loads applied to the front wheels 60 and the rear wheels 70 respectively when the electric vehicle 1 is not accelerated based on torque distribution ratios before and after the change, and the traction limit values of the front wheels and the rear wheels before and after the change of the torque distribution ratios respectively; and a vehicle weight estimation part 15 for estimating the weight of the electric vehicle 1 based on the vertical loads applied to the front wheels 60 and the rear wheels 70 when the electric vehicle 1 is not accelerated.SELECTED DRAWING: Figure 2
Patent JP-2020157008-A (JP)
Title: Magnet type plate toy
Inventor: KOGURE MASAKO
IPC: A63H33/10
Filed: 2019-03-28
Abstract: To provide a magnet type plate toy which allows a way of playing with sufficient variation.SOLUTION: A magnet type plate toy 1 comprises: a first plate 10 and a second plate 30 arranged so as to face each other; and a coupling part 50 extending in a facing direction D of the first plate 10 and the second plate 30, and coupling the first plate 10 and the second plate 30. The first plate 10 comprises: a first plate member 11; and a plurality of first magnets arranged in the first plate member 11. The second plate 30 comprises: a second plate member 31; and a plurality of second magnets which are arranged in the second plate member 31 corresponding to the plurality of first magnets. The second plate 30 is connected to the coupling part 50 so as to rotate freely around a facing direction D as a rotary axis direction.SELECTED DRAWING: Figure 1
Patent JP-2020162475-A (JP)
Title: Composition for frozen dessert, method for producing composition for frozen dessert, frozen dessert, and method for producing frozen dessert
Inventor: HIROZUMI AKI
IPC: A23G9/34
Filed: 2019-03-29
Abstract: To provide a composition for frozen dessert that gives frozen dessert such as ice cream that has reduced calorie, has a richer taste, and is easier to scoop up with a spoon, a method for producing a composition for frozen dessert, a frozen dessert produced using the composition for frozen dessert, and a method for producing a frozen dessert.SOLUTION: A composition for frozen dessert contains inulin and at least one of methyl cellulose, hydroxypropyl methylcellulose, and carboxymethyl cellulose.SELECTED DRAWING: None
Patent JP-2020164301-A (JP)
Title: Passenger conveyor
Inventor: NAKAMURA MASAAKI
IPC: B66B23/02
Filed: 2019-03-29
Abstract: To provide a passenger conveyor that is able to operate an auxiliary brake at different timing while sharing a power source device between a main brake and the auxiliary brake.SOLUTION: In a case where a driving condition for driving a foot step 11 is satisfied, a control device 40 for an escalator 1 outputs DC power of over-exciting voltage V2 to an electromagnetic solenoid of an auxiliary brake 21B from a DC power source device 100 during a period of time from a time when the driving condition is satisfied to a time when the auxiliary brake 21B becomes an open state. In addition, during a period of time from a predetermined time after the auxiliary brake 21B has become an open state to a time when a main brake 21A becomes an open state, DC power of the over-exciting voltage V2 is output to the electromagnetic solenoid of the main brake 21A from the DC power source device 100. When actuation of a safety device is detected by a safety device monitoring device 310 during drive of the foot step 11, a main brake switch 140, an auxiliary brake switch 150, and a capacitor switch 170 are opened.SELECTED DRAWING: Figure 6
Patent JP-2020165923-A (JP)
Title: Inspection device and inspection method
Inventor: TAKAHASHI TADASHI
IPC: G01R27/02
Filed: 2019-03-29
Abstract: To provide an inspection device and an inspection method with which it is easy to reduce the number of switches.SOLUTION: Provided is an inspection device, comprising: a plurality of supply switches 44 connected to a power supply unit 42 and composed of positive supply switch Fp and a negative supply switch Fm; a plurality of detection switch pairs 45 connected to a detection unit 43 and composed of a positive detection switch Sp and a negative detection switch Sm; a supply probe P connected to the power supply unit 12 via the positive supply switch Fp and the negative supply switch Fm; a detection probe P connected to the detection unit 43 via the positive detection switch Sp and the negative detection switch Sm; and an inspection processing unit 5. The inspection processing unit 5 turns a positive supply switch Fp1, a negative supply switch Fm3, a positive detection switch Sp2 and a negative detection switch Sm4 on, and while so doing, inspects a tab terminal 104 on the basis of a detection voltage V detected by the detection unit 43.SELECTED DRAWING: Figure 6
Patent JP-2020170827-A (JP)
Title: Semiconductor device
Inventor: FURUKAWA TAIJI
IPC: H01L23/48
Filed: 2019-04-05
Abstract: To provide a semiconductor device that can suppress a rise in element temperature while improving the output.SOLUTION: A semiconductor device includes a heat dissipation member 41, a plurality of switching elements 50 connected to the heat dissipation member and connected in parallel with each other, and a sealing resin body 30. The switching element includes a first switching element 51 formed on a Si substrate, and a second switching element 52 formed on the SiC substrate and having a small substrate area. The first switching element and the second switching element are arranged alternately in an X direction. The heat dissipation member has an intersection region 41d that overlaps an intersection of a region in which the first switching element is virtually extended in the X direction and a region in which the second switching element is virtually extended in a Y direction in a plan view from a Z direction. The intersection region includes an overlapping region 41e with the second switching element and a non-overlapping region 41f. At least a part of the non-overlapping region is exposed from the sealing resin body.SELECTED DRAWING: Figure 8
Patent JP-2020173305-A (JP)
Title: Transfer pressure switching mechanism
Inventor: OKUGAWA YUJI
IPC: G03G15/16
Filed: 2019-04-09
Abstract: To maintain a desired transfer pressure over a long term and improve the quality of images formed on recording media with different appropriate transfer pressures.SOLUTION: A transfer pressure switching mechanism switches a transfer pressure generated by pressing an intermediate transfer body (22) against a photoreceptor (1) by a transfer roller (21) when transferring a toner image formed on the photoreceptor to the intermediate transfer body. The transfer pressure switching mechanism is configured to be able to switch between spring pressing that urges the transfer roller toward the photoreceptor by a spring to generate a first transfer pressure and self-weight pressing that urges the transfer roller toward the photoreceptor by the weight of the transfer roller to generate a second transfer pressure lower than the first transfer pressure.SELECTED DRAWING: Figure 1
Patent JP-2019219647-A (JP)
Title: toner
Inventor: KAMIKURA KENTA
IPC: G03G9/097
Filed: 2019-04-10
Abstract: To provide a toner that has both excellent low-temperature fixability and transferability.SOLUTION: A toner includes toner particles in each of which a toner core containing a binder resin is coated with a shell layer; the binder resin contains a polymer A having a first monomer unit and a second monomer unit; the first unit is derived from a (meth)acrylic ester with an alkyl group having 18 to 36 carbon atoms; the content ratio of the first monomer unit in the polymer is 5.0 to 60.0 mol%; the content ratio of the second monomer unit is 20.0 to 95.0 mol%; when the SP value of the first unit is SPand the SP value of the second unit is SP, the following formula (1) is satisfied; the toner core is coated with a shell with high uniformity by 90% or more of an outer periphery of a cross section of toner. (1) 3.00≤(SP-SP)≤25.00.SELECTED DRAWING: None
Patent JP-2019113874-A (JP)
Title: Antiglare film and method for producing the same, and application
Inventor: SUGAWARA YOSHITAKA
IPC: B05D7/24
Filed: 2019-04-12
Abstract: To provide an antiglare film capable of achieving both hue and antiglare property.SOLUTION: An antiglare film is prepared which has a ratio R/V of a diffusion regular reflection intensity R to the total sum V of the diffusion reflection intensity of 0.01-0.12, a haze of 30% or more, and an absolute value of chromaticity bof transmission light of 3 or less. The antiglare film contains a transparent base material layer and an antiglare layer formed on at least one surface of the transparent base material layer, the antiglare layer may be a cured product of a curable composition containing one or more polymer components and one or more cured resin precursor components, and in particular, at least two components selected from the polymer component and the cured resin precursor component may be phase-separated by wet spinodal decomposition.SELECTED DRAWING: None
Patent JP-2019131608-A (JP)
Title: Theobromine compositions useful for increasing fetal weight and enhancing bone properties
Inventor: ARMAN SADEGHPOUR
IPC: A61K31/52
Filed: 2019-04-16
Abstract: To provide small-molecule compounds capable of inducing proliferation of progenitor cells into functional bone, cartilage, tendon, and/or ligamentous tissue.SOLUTION: Compositions and methods for culturing cells with theobromine are provided, as well as cells derived thereby. Also provided are theobromine compositions for enhancing bone formation, increasing bone density, increasing interconnections of internal bone, increasing bone mass, treating cartilage and/or bone defects, increasing fetal weight, preventing tooth decay, remineralizing a tooth surface, treating dentine hypersensitivity, and promoting new bone growth at a bone site by application to the site.SELECTED DRAWING: Figure 10
Patent JP-2020174811-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-04-16
Abstract: To provide a game machine capable of maintaining game interest.SOLUTION: A Pachinko machine 1 includes start pockets capable of receiving a game ball shot into a game area 5a. When a game ball enters a start pocket, determination processing for winning is performed. Then, variation display corresponding to the determination processing result is started, and a winning game is played when a winning pattern is displayed in the variation display. In this respect, the Pachinko machine 1 permits special display within a performance reception period to operation means.SELECTED DRAWING: Figure 60
Patent JP-2020177475-A (JP)
Title: Information processing system and program
Inventor: TOMINAGA RYUICHI
IPC: G06Q50/10
Filed: 2019-04-18
Abstract: To allow a user to purchase more appropriate food and further prevent food ingested by a user from causing deviation.SOLUTION: An information processing system includes: user information acquisition means for acquiring information on a plurality of users who live in a predetermined region or a plurality of users who use the region; and shop information providing means for providing information on recommended food for a shop handling food on the basis of the acquired information on the plurality of users.SELECTED DRAWING: Figure 1
Patent JP-2019150608-A (JP)
Title: Game machine
Inventor: DATE AKIO
IPC: A63F5/04
Filed: 2019-04-25
Abstract: To provide a game machine capable of progressing a game smoothly.SOLUTION: A game machine is configured so as to progress a game smoothly even if predetermined rotation deficiency occurs in a reel.SELECTED DRAWING: Figure 1
Patent JP-2020182585-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F5/04
Filed: 2019-04-30
Abstract: To provide a game machine in which ingenuity is exercised for performance.SOLUTION: A game machine that executes a lottery on whether or not to impart a privilege, and controls a game state to any of game states including a normal game state and an advantageous game state in which frequency of the lottery is high as compared with the normal game state includes: performance display means for displaying a predetermined performance; first operation means that can be operated by a player; second operation means that can be operated by the player, and is different from the first operation means; and third operation means that can be operated by the player, and is different from the first operation means and the second operation means. In the advantageous game state, a first instruction performance for urging an instruction for an operation to the first operation means, a second instruction performance for urging an instruction for an operation to the second operation means, and a third instruction performance for urging an instruction for an operation to the third operation means can be displayed in the performance display means simultaneously.SELECTED DRAWING: Figure 696