baber/WOPTO huggingface dataset:
Patent JP-2019000979-A (JP)
Title: High-performance rotary cutting apparatus for profiles with straight edges
Inventor: JACQUES JOSEPH PHILIPPE SECONDI
IPC: B26F1/44
Filed: 2018-08-02
Abstract: To provide a rotary cutting apparatus which reduces the cutting force, realizes smooth cutting, limits the level of vibrations, and dramatically increases the lifetime of an anvil.SOLUTION: The present invention relates to a rotary cutting apparatus for cutting a web material 26, including: a cutting unit 12 rotatably mounted on a support; a rotary cutter 30 rotatably disposed in the cutting unit 12, the rotary cutter having a longitudinal axis; and at least one cutting edge disposed on the rotary cutter 30, where the at least one cutting edge is orientated at an angle to the longitudinal axis of the cutter. The cutting unit 12 is orientated counter to the feed direction of the web material 26 by an adjustable angle that is either equal to the cutting edge angle, less than the cutting edge angle or greater than the cutting edge angle.SELECTED DRAWING: Figure 3
Patent JP-2020021690-A (JP)
Title: Lithium ion secondary battery, and manufacturing method and inspection method for lithium ion secondary battery negative electrode
Inventor: MOTEGI AKIHIRO
IPC: H01M4/66
Filed: 2018-08-03
Abstract: To manufacture a negative electrode capable of improving battery cycle characteristics in a lithium ion secondary battery negative electrode that uses a carbon material as a negative electrode active material and a copper foil as a negative electrode collector foil, and to provide a long-life lithium ion secondary battery including the negative electrode.SOLUTION: In a lithium ion secondary battery of the present invention, a power generation element is sealed inside an exterior body, the power generation element including: an electrode laminate in which a positive electrode including a positive electrode active material layer and a positive electrode collector foil and a negative electrode including a negative electrode active material layer and a negative electrode collector foil are laminated with a separator interposed therebetween; and an electrolyte. Herein, the negative electrode collector foil is a copper foil, and the negative electrode has a tensile strength of 17.6 N/mmor more and 20.0 N/mmor less.SELECTED DRAWING: Figure 1
Patent JP-2020024161-A (JP)
Title: Inspection device and inspection method for collector head
Inventor: AHIKO YUICHI
IPC: B60L5/20
Filed: 2018-08-08
Abstract: To provide an inspection device for a rubbing plate enabling proper quality management for a collector head using a split rubbing plate.SOLUTION: An inspection device for a collector head has a wiring contact part comprising: a rubbing plate having a plurality of conductive plate pieces arranged in one direction; and a plurality of springs elastically supporting the rubbing plate. The inspection device for a collector head comprises: a measuring unit that measures the rigidity of the wiring contact part in the thickness direction of a sliding plate at a plurality of points in the juxtaposition direction of the plurality of plate pieces; and a determination unit that compares the measurement data of the stiffness distribution at a plurality of points based on the measurement result of the measuring unit with the reference data of the stiffness distribution prepared in advance, to determine the abnormality of the collector head.SELECTED DRAWING: Figure 3
Patent JP-2020027324-A (JP)
Title: Analysis system, analysis method, program and storage medium
Inventor: NAMIOKA YASUO
IPC: G06Q10/06
Filed: 2018-08-09
Abstract: To provide an analysis system, an analysis method, a program and a storage medium capable of analyzing a work more automatically, and reducing a time required for analyzing.SOLUTION: An analysis system according to the embodiment includes an acquisition unit and a processing unit. The acquisition unit acquires time-series data indicating an operation of a worker in a first process including a plurality of works. The processing unit detects a plurality of change points of a state in the time-series data, and associates the time-series data with each of the plurality of works using the plurality of change points.SELECTED DRAWING: Figure 1
Patent JP-2020027117-A (JP)
Title: Lens coupling device, and projection type display system
Inventor: NISHIKAWA NATSUMI
IPC: G03B5/06
Filed: 2018-08-09
Abstract: To provide a lens coupling device (20) that projects images from a projection type display device (10) to a screen (50) without exposing the projection type display device (10) to a space having the screen (50) arranged.SOLUTION: A projection type display device (10) comprises an optical modulation element (14). A projection lens (40) is configured to project images to be formed on the optical modulation element (14) to a screen (50) with the image enlarged. A lens coupling device (20) comprises lens mount parts (22 and 28), a relay lens (25), a first mirror (26), and a second mirror (27). The lens mount part (22) is attached to the projection type display device (10). To the lens mount part (28), the projection lens (40) is mounted. The first mirror (26) and the second mirror (27) are configured to optically couple the lens mount parts (22 and 28).SELECTED DRAWING: Figure 2
Patent JP-2020025659-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2018-08-10
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 can perform special display as a performance relating to operation means.SELECTED DRAWING: Figure 60
Patent JP-2020025787-A (JP)
Title: Absorbent article
Inventor: TAKAHASHI MAIKA
IPC: A61F13/15
Filed: 2018-08-14
Abstract: To provide an absorbent article which is folded at a fold extending in a width direction on a crotch region, as a base point, capable of exhibiting actual absorption performance.SOLUTION: In a disposable diaper 10, a crotch region comprises a first region and a second region obtained by dividing the crotch region at a fold FL extending in a width direction W as a boundary, in a cross direction L, as a boundary, and is folded so that, skin facing surface sides of the diaper face each other on the crotch region at the fold as the base point. The disposable diaper comprises a pair of crotch stretchable parts 41 which extend/shrink in a cross direction on a region overlapping to an absorbent core on the crotch region, the crotch stretchable parts comprise a front end edge 41F being one end edge and a rear end edge 41R being the other end edge in the cross direction. The front and rear end edges are arranged in the first region without striding the fold, the front end edge is arranged closer to the fold, than the rear end edge is arranged. In a folded state of the disposable diaper, the front end edge is arranged between the fold and a crotch side end edge 25c closest to the fold on a leg surrounding opening 25.SELECTED DRAWING: Figure 6
Patent JP-2020026705-A (JP)
Title: Sanitary washing device
Inventor: JIN YUKI
IPC: E03D9/08
Filed: 2018-08-17
Abstract: To provide a sanitary washing device capable of suppressing the spreading of dirt by a tube when a local cleaning nozzle having an upwardly convex is installed.SOLUTION: The sanitary washing device includes: a local cleaning nozzle for cleaning a human body part; a tube for supplying water to the local cleaning nozzle; an inlet connection connected upstream of the tube to supply water to the tube; a local cleaning nozzle; a tube; and a casing for storing the water inlet connection. The local cleaning nozzle is curved to be convex upward and moves back and forth along an arcuate virtual orbit. The inlet connection is located above the local cleaning nozzle.SELECTED DRAWING: Figure 3
Patent JP-2019034152-A (JP)
Title: Advanced current location (acl) automatic map rotation to detect holes in current position map (cpm) mapping
Inventor: VADIM GLINER
IPC: A61B5/06
Filed: 2018-08-20
Abstract: To perform current position mapping of an instrument inserted into the heart.SOLUTION: Catheterization is carried out by inserting a probe having a location sensor into a body cavity and, in response to multiple location measurements, identifying respective mapped regions of the body cavity. Using the location measurements, a simulated 3-dimensional surface of the body cavity is constructed. One or more unmapped regions are delineated by rotating the simulated 3-dimensional surface about an axis. The simulated 3-dimensional surface of the body cavity is configured to indicate locations of the unmapped regions on the basis of the location measurements.SELECTED DRAWING: Figure 1
Patent JP-2020029775-A (JP)
Title: Water turbine blade attaching structure of hydraulic generating apparatus
Inventor: GOTO TOMOMI
IPC: F03B3/12
Filed: 2018-08-20
Abstract: To provide a water turbine blade attaching structure capable of preventing deterioration in strength caused by creep deformation and fretting wear in a hub of a water turbine blade when the water turbine blade made of a fiber-reinforced plastic material receives a variable load from flowing water.SOLUTION: A hydraulic generating apparatus includes water turbine blades 1 formed of a fiber-reinforced plastic material, and a power generator for generating power by receiving the rotation of the water turbine blades. A water turbine shaft 20 is inserted into a through-hole 50 of the water turbine blades 1. A pair of flange members 51 and 52 are disposed on both side faces of a hub 10 of the water turbine blades 1. The hub 10 and the flange members 51 and 52 are fastened by a bolt 53. The flange members 51 and 52 are attached to the water turbine shaft 20. A fastening force holding member 55 longer than an axial width of the hub 10, both ends of which are brought into contact with the flange members 51 and 52 by the fastening of the bolt 53 is interposed between an inner circumference face of a bolt hole 10a of the hub 10 and an outer peripheral face of the bolt 53.SELECTED DRAWING: Figure 3
Patent JP-2020029812-A (JP)
Title: Vertical multistage pump
Inventor: SAKATANI TETSUNORI
IPC: F04D13/00
Filed: 2018-08-22
Abstract: To provide a low-cost and high-lift vertical multistage pump.SOLUTION: A vertical multistage pump 1 comprises: a motor 11; an inverter 91 connected to the motor 11, and setting rated speed of the motor 11 to be higher than the maximum speed obtained by commercial power; a motor main shaft 21 extending in the gravity direction and rotated by the motor 11; a mechanical seal 36 provided in a pump main shaft 22; a plurality of first pumps 32 upward pumping water sucked from below; a plurality of second pumps 33 disposed above the plurality of first pumps 32, and downward pumping water sucked from above; a flow passage casing 34 covering the outer periphery of the plurality of second pumps 33 and constituting, around the second pump 33, a first flow passage 101 extending upward from the uppermost stage of the first pump 32 to the uppermost stage of the second pump 33; and a casing cover 35 that covers above the flow passage casing 34 and the plurality of second pumps 33 and accommodating the mechanical seal 36.SELECTED DRAWING: Figure 2
Patent JP-2020030641-A (JP)
Title: System, method, and program for providing settlement service
Inventor: KATSURA RYOTA
IPC: G06Q20/22
Filed: 2018-08-23
Abstract: To provide a settlement service allowing a purchaser and a seller of a product to be easily used.SOLUTION: A settlement service providing system 10 according to one embodiment provides a settlement service for performing settlement of a commercial transaction performed in an EC system 40. In the settlement service, transfer processing of a total payment amount including a price of a product and a predetermined fee, and each payment amount set at least based on the specified number of payments is made to a financial institution associated with a purchaser, and further, the predetermined fee is distributed to a seller of the product.SELECTED DRAWING: Figure 1
Patent JP-2020030753-A (JP)
Title: Word encoding device, analysis device, language model learning device, method, and program
Inventor: TAKASE SHO
IPC: G06F40/216
Filed: 2018-08-24
Abstract: To generate a vector representing a word considering the importance of character string.SOLUTION: A character N-gram vector acquisition part acquires a vector representing each of character N-grams included in a word. A weight calculator 40 calculates a weight for the vector representing each of the character N-grams on the basis of a vector that represents each of the character N-grams included in the word. A character N-gram vector synthesis part 42 generates a composite vector that combines the vectors that represent each of the character N-grams on the basis of the vector representing each of the character N-grams included in the word and the weight for the vector representing each of the character N-grams.SELECTED DRAWING: Figure 2
Patent JP-2020033717-A (JP)
Title: Joining structure and joining method for square steel pipe column
Inventor: NAITO MICHIMOTO
IPC: E04B1/58
Filed: 2018-08-28
Abstract: To provide a joining structure and a joining method of a square steel pipe column capable of smoothly transmitting stress and moment and suppressing damage by local stress and moment when a screw type mechanical joint is used for joining the square steel pipe column.SOLUTION: In a joint structure of a square steel pipe column, a cylindrical shape part having a square outer periphery and a female screw part on an inner surface is provided at a joint end part of one square steel pipe column of a pair of square cross-section steel pipe columns to be joined; a cylindrical shape part having a square inner periphery and a male screw part on an outer surface is provided at a joint end part of the other square steel pipe column; the female screw part and the male screw part are threadedly engaged with each other, whereby the square steel pipe column of one side and the square steel pipe column of the other side are joined to each other; the ratio B/t of a width B and a thickness t in a cross section of the part where the female screw part and the male screw part are screwed is equal to or less than 5.7.SELECTED DRAWING: Figure 1
Patent JP-2020033659-A (JP)
Title: Polyvinylidene fluoride nanofiber mat containing hydrate salt or pyrolysate of hydrate salt, and method of manufacturing the same
Inventor: ASAI HANAKO
IPC: D01F6/10
Filed: 2018-08-28
Abstract: To provide a PVDF mat high in a β crystallization rate, and favorable for a wearable device application, and a method of manufacturing the same.SOLUTION: Provided is a polyvinylidene fluoride nanofiber mat composed of a nanofiber containing polyvinylidene fluoride, and a hydrate salt or a pyrolysate of the hydrate salt.SELECTED DRAWING: None
Patent JP-2020036410-A (JP)
Title: Rotary electric machine
Inventor: TAKAHASHI KAZUHIKO
IPC: H02K3/04
Filed: 2018-08-28
Abstract: To reduce loss by lowering a cyclic current when a load is being operated.SOLUTION: When n is an integer equal to or greater than 1, a rotary electric machine includes a 2n-pole rotor, 72n stator slots, and a three-phase armature winding. The armature winding is formed by housing upper coils 2 in the inner diameter side of the stator slots and by housing lower coils 3 in the outer diameter side. The armature winding has 2n phase belts 6 for each phase. The phase belts are each formed of two parallel windings. The circumferentially average position of all the upper coils and the lower coils constituting the phase belts is defined as a phase belt center. When arrangement of first and second parallel windings of at least one of the phase belts are viewed from a side close to the phase belt center 6a, either the upper coils or the lower coils are arranged in the order of the second, the first, the second, the first, the first, the second, the first, the second, the first, the second, the second, and the first parallel windings while the other coils, which are connected to the either the lower coils or the upper coils, are arranged in the order of the first, the second, the second, the first, the second, the first, the first, the second, the first, the second, the second, and the first parallel windings.SELECTED DRAWING: Figure 4
Patent JP-2020031885-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2018-08-30
Abstract: To provide a game machine capable of improving amusement of games by increasing variations of performance patterns of predetermined presentations.SOLUTION: A game machine performs a variable display of special identification information and on the basis of the displayed result becoming a specific result, changes first variable winning means to a specific mode in which game media (e.g., game balls) make easy entrance thereinto. As predetermined presentations, the game machine performs: a presentation by a special symbol linkage presentation indicating that a big win is to occur due to a change of a special variable winning ball device 7 to an open state; a presentation by a normal symbol linkage presentation indicating an opening of an electric tulip due to a change of a variable winning ball device 6B to an open state; and, in addition thereto, a presentation suggesting a setting value as a setting suggestion linkage presentation.SELECTED DRAWING: Figure 10-1
Patent JP-2020035214-A (JP)
Title: Program, information processing system, and information processing method
Inventor: OTA IKUKO
IPC: H04L9/32
Filed: 2018-08-30
Abstract: To provide a program, an information processing system, and an information processing method, capable of tracing information of transactions recorded in blockchains.SOLUTION: A program causes a computer which records transactions using a blockchain in response to requests from terminals, to execute processing for: registering a key identifying one transaction amongst a series of a plurality of transactions and transaction identification information corresponding to the key, outside a block configuring the blockchain; and registering trace information expressing descriptions and sequences of the plurality of transactions or a hash value of the trace information, a key, a key expressing an immediately preceding transaction or the transaction identification information expressing the immediately preceding transaction, within the block.SELECTED DRAWING: Figure 12
Patent JP-2020033073-A (JP)
Title: Discharge container
Inventor: SAKATA KOTA
IPC: B65D47/34
Filed: 2018-08-31
Abstract: To provide a discharge container which has a child resistance function.SOLUTION: A discharge container includes: a container main body (20) and a container body (11) which has a discharge device (30). The discharge device has a stem (34) movable downward in an upper energization state, a nozzle section (35) fixed to the stem; and a fitting cylinder section (33) fitted to a mouth section (24) of the container main body. In the nozzle section, a discharge regulation member (40) is mounted to be rotatable around a rotary shaft crossing a container axial direction. By rotating the discharge regulation member, a state can be switched between a regulation state for regulating downward movement of the nozzle section and the stem and a regulation release state for allowing downward movement of the nozzle section and the stem. The discharge regulation member has an operation section expanding in a radial direction of a container axis in the regulation release state.SELECTED DRAWING: Figure 1
Patent JP-2020036775-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2018-09-05
Abstract: To enhance interest in performance relating to a game machine where a setting value is variable.SOLUTION: In a case where a variation pattern is a non-ready-to-win state or a normal ready-to-win state, a game machine executes a first setting suggestion performance for stopping and displaying a combination of mini-slot patterns having a winning combination of "bell" in mini-slot pattern display regions 5L1, 5C1, 5R1. When the variation pattern is a super ready-to-win state, the game machine executes the first setting suggestion performance, thereafter executes an expectation notice performance for stopping and displaying a combination of mini-slot patterns which becomes "watermelon", "cherry", or "triple 7" as a winning combination in the mini-slot pattern display regions 5L1, 5C1, 5R1, and further stopping and displaying any one of "no display", "change", "heat", or "fever" as a display result in a mini-slot pattern display region 5LCR1.SELECTED DRAWING: Figure 9-5
Patent JP-2020042413-A (JP)
Title: Display program and display device and display method
Inventor: HAMADA MASANARI
IPC: G06F3/0482
Filed: 2018-09-07
Abstract: To provide a display program, a display device, and a display method that provide useful information to a user.SOLUTION: A display program makes a computer execute a detection procedure and a display procedure. The detection procedure detects an operation for an object in a first content C1, The display procedure displays a second content C2 including a thumb nail of a dynamic image superimposing the fist content C1 when an operation for the object is detected by the detection procedure.SELECTED DRAWING: Figure 2
Patent JP-2020047372-A (JP)
Title: Switch for vibration detection and vibration detection device
Inventor: NAGASE MOTOHARU
IPC: G01H1/00
Filed: 2018-09-14
Abstract: To provide a switch for vibration detection which contributes to power saving in power consumption of a vibration detection device during stop even if mounted to a mount object that may be installed in various directions.SOLUTION: A switch for vibration detection comprises a first metal sphere 4, a second metal sphere 5, a first electrode block 1, a second electrode block 2, and an insulation plate 3 including a communication hole 32. A first cavity part 13 is branched. A first crest part 14 having a first ridge line 14R is formed. A second cavity part 23 is branched. A second crest part 24 having a second ridge line 24R is formed. The first electrode block 1 and the second electrode block 2 are abutted in such a manner that the first ridge line 14R and the second ridge line 24R become orthogonal in a through-view in a direction of abutment, and that the communication hole 32 of the insulation plate 3 is settled within both a first opening 12 and a second opening 22. An opposing distance d is shorter than a total of a first spherical diameter and a second spherical diameter.SELECTED DRAWING: Figure 1
Patent JP-2018194007-A (JP)
Title: Oil pump
Inventor: YOSHIDA KENTARO
IPC: F04C2/10
Filed: 2018-09-18
Abstract: To reduce noise generated in an oil pump, by using an oil pump rotor having sufficient adhesion between a base material and a resin skin.SOLUTION: In an oil pump having an inner rotor and an outer rotor, the inner rotor and the outer rotor are configured from a sintered body. A skin is formed, which is made from fluorine resin bridged to at least one surface selected from an end surface and an inner peripheral surface of the inner rotor, a surface of teeth provided on an outer peripheral surface of the inner rotor, an end surface and an outer peripheral surface of the outer rotor, and a surface of teeth provided on an inner peripheral surface of the outer, and the thickness of the skin is made to be 20 μm to 200 μm.SELECTED DRAWING: None