baber/WOPTO huggingface dataset:
Patent JP-2017123782-A (JP)
Title: Permanent magnet motor and compressor
Inventor: SATO MITSUHIKO
IPC: H02K1/27
Filed: 2017-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a technique for manufacturing a permanent magnet motor, using a neodymium magnet containing terbium, inexpensively while improving the efficiency.SOLUTION: A motor 100 is constituted of a stator 110 and a rotor 120. Permanent magnets 122 are inserted into the magnet insertion holes 121 formed in respective poles of the rotor 120. A neodymium magnet containing neodymium, iron and terbium is used as the permanent magnet 122. The content of terbium is in a range of 0.5-2 wt% when the number of main poles is 4, in a range of 0.4-2 wt% when the number of main poles is 6, in a range of 0.3-2 wt% when the number of main poles is 8, and in a range of 0.2-2 wt% when the number of main poles is 10.SELECTED DRAWING: Figure 1
Patent JP-2018175650-A (JP)
Title: Game machine
Inventor: YUKIMURA TATSUNORI
IPC: A63F5/04
Filed: 2017-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of improving taste of a game by displaying an image with high visual effects.SOLUTION: A game machine 1 includes: a projector cover 165 and a screen device body 170; a liquid crystal display device 164 attached to the screen device body 170; and a screen 174 that is located on a front face of the liquid crystal display device 164 and attached to the screen device body 170. The screen 174 has such transparency that an image of the liquid crystal display device 164 is visible from the front. The game machine 1 includes a bracket 175 for attaching the liquid crystal display device 164 to the screen device body 170. The bracket 175 includes: a linear part 175A extending along a rear face of the liquid crystal display device 164 and supporting the rear face of the liquid crystal display device 164; and a pair of fixing pieces 175B and 175C provided at both sides of an extending direction of the linear part 175A and being fixed to the screen device body 170, where the rear wall of the screen device body 170 is comprised of the liquid crystal display device 164.SELECTED DRAWING: Figure 39
Patent JP-2018184724-A (JP)
Title: Construction method of culvert
Inventor: SENGOKU TAKAHISA
IPC: E03F3/04
Filed: 2017-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of constructing a culvert which can shorten the construction term without raising the construction cost sharply.SOLUTION: A method of constructing a culvert comprises: a first step of constructing an inverted arch 1, and then erecting a plurality of supports 2 spaced apart in predetermined intervals across the extended direction of the constructed inverted arch 1; a second step of forming reinforced sections of post-arrangement of reinforcement steel bar by arranging the reinforcement steel bars 3a,3b for the culvert so as to be supported by the plurality of supports 2; and a third step of locating an arced center ST1 provided with a lower mold frame K1 throughout a partial one of reinforced sections of post-arrangement of reinforcement steel bars, constructing the culvert at the partial section by injecting concrete on the lower mold frame K1, installing an arched center ST1 in another partial section of reinforced sections of post-arrangement of reinforcement steel bars, and constructing the culvert at another partial section.SELECTED DRAWING: Figure 4
Patent JP-2018186372-A (JP)
Title: Impedance transformer circuit
Inventor: UCHIDA HIROMITSU
IPC: H01P5/08
Filed: 2017-04-25
Abstract: PROBLEM TO BE SOLVED: To reduce a power loss caused from impedance inconsistency between a signal source and a load without increasing the number of steps in an impedance transformer circuit.SOLUTION: An impedance transformer circuit 100 comprises a first coil 111a, a second coil 111b, a first capacitor 112a, and a second capacitor 112b. The first capacitor 112a is shunt-connected to the first coil 111a. The second coil 111b is connected to the first coil 111a in series. The second coil 111b is wound in a direction opposite to a winding direction of the first coil 111a. The second capacitor 112b is shunt-connected to the second coil 111b.SELECTED DRAWING: Figure 1
Patent JP-2018184986-A (JP)
Title: Rolling bearing and its retainer
Inventor: ISHIDA HIKARI
IPC: H02K5/173
Filed: 2017-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a bearing in which drag resistance and shearing resistance of grease hardly occur, stirring resistance of grease is significantly low, and rotation torque is significantly small, with respect to the rolling bearing using the grease as a lubricant.SOLUTION: In a rolling bearing 1, an inner ring 2 having a rolling face 2a on an outer peripheral face, and an outer ring 3 having a rolling face 3a on an inner peripheral face are concentrically disposed, and a plurality of balls 4 as a plurality of rolling elements are disposed between the inner ring rolling face 2a and the outer ring rolling face 3a by a retainer 5. An oil repellent layer 8 is formed on the whole surface of the retainer 5 (annular body 7a). The grease a is charged in the rolling bearing, the grease hardly attach to a rolling face and an outer face of the retainer due to the oil repellent layer 8 when the bearing is rotated, only a small amount of grease remains on rolling faces of he balls and an outer face of the retainer in accompany with the rotation of the balls 4 and the retainer 5, and the other most part of grease is pushed out by a seal material 9 at a side part. As it becomes stationary grease, the drag resistance and shearing resistance of the grease hardly occur, and stirring resistance of the grease is significantly low. Thus the bearing of significantly small rotation torque can be provided.SELECTED DRAWING: Figure 1
Patent JP-2018185633-A (JP)
Title: Autonomous mobile body
Inventor: TANAKA KAZUHITO
IPC: G05D1/02
Filed: 2017-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an autonomous mobile body capable of further appropriately selecting a moving route.SOLUTION: An autonomous mobile body comprises a control unit which performs control in such a manner that a moving route is selected from among adoptable routes from a movement starting point to a movement ending point, and that the autonomous mobile body moves along the selected moving route. The control unit divides a mobile environment into multiple grids, allocates to each of the grids a potential cost of which the value becomes higher as a distance to a closest obstacle is shorter, and, in a case of a grid which is determined as being held between obstacle regions in the mobile environment and positioned in a narrow location where a road width is narrower than a predetermined length, allocates a potential cost of which the value is lower than that in a case where the grid is determined as not being positioned in the narrow location. The control unit calculates a total sum of cost that is a total of a total sum of the potential cost in the grids included in the adoptable route and a distance cost of which the value becomes higher as a distance of the route is longer, and selects a route of which the total sum of cost is minimum, as a moving route.SELECTED DRAWING: Figure 6
Patent JP-2018183448-A (JP)
Title: Information processing device, information processing method, and program
Inventor: NAGANAWA YOSHIHIRO
IPC: A61B8/08
Filed: 2017-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a system that readily determines an imaged site of a subject.SOLUTION: An information processing device acquires information related to a posture of an imaging device that images a site of a subject, and, based on the information related to the posture, determines which site of the subject the site imaged by the imaging device corresponds to.SELECTED DRAWING: Figure 1
Patent JP-2018188986-A (JP)
Title: Internal intermediate pressure-type two-stage compression compressor
Inventor: MATSUZAKI AKIRA
IPC: F04C18/356
Filed: 2017-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an internal intermediate pressure-type two-stage compression compressor capable of preventing a lubricant from flowing more than it is set to a compression chamber of a high stage side.SOLUTION: A compressor has a first compression mechanism portion 30A performing low-stage compression of first stage, and a second compression mechanism portion 30B performing high-stage compression of second stage, as a compression mechanism portion 30, a lubricant supply passage 36 is formed on an intake passage 35B of the second compression mechanism portion 30B, a refrigerant gas compressed by the first compression mechanism portion 30A is discharged into a sealed container 10, the refrigerant gas is compressed by the second compression mechanism portion 30B and discharged to the outside of the sealed container 10, the lubricant is supplied from the lubricant supply passage 36 to a second compression chamber 34B of the second compression mechanism portion 30B by differential pressure between a case internal pressure of the sealed container 10 and a suction pressure in the intake passage 35B of the second compression mechanism portion 30B, and a sealed space 106 is not formed among a vane 33, a cylinder 31B and the piston 32B in swirling the piston 32B from the top dead center to a position of the intake passage 35B.SELECTED DRAWING: Figure 3
Patent JP-2017129883-A (JP)
Title: Liquid immersion microscope objective lens and microscope using the same
Inventor: KASAHARA TAKASHI
IPC: G02B21/02
Filed: 2017-04-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is difficult to sufficiently correct spherical aberration or chromatic aberration in microscope objective lenses having a large numerical aperture.SOLUTION: A liquid immersion microscope objective lens comprises, in order from an object side: a first lens group; a second lens group; and a third lens group. The first lens group is composed of a first cemented lens and at least one positive single lens, the second lens group includes a second cemented lens and converts a diffusion light flux into a convergence light flux, and the third lens group includes, in order from the object side, a first lens component and a second lens component. The first cemented lens is a cemented lens in which a positive lens is cemented to a meniscus lens. The first lens component is configured such that a surface on the most image side is a concave surface facing an image side, and the second lens component is configured such that a surface on the most object side is a concave surface facing the object side. The first lens component and the second lens component are arranged such that respective concave surfaces face each other. The liquid immersion microscope objective lens satisfies the following conditional expression (1): 0.5<(n/n)/NA<0.65.SELECTED DRAWING: Figure 1
Patent JP-2018189127-A (JP)
Title: Work machine
Inventor: ONO MAKOTO
IPC: F15B11/04
Filed: 2017-04-28
Abstract: PROBLEM TO BE SOLVED: To improve responsiveness of a turning device with respect to operation of an operation member.SOLUTION: A work machine includes an operation member, a turning device having a turning speed varied in accordance with a control input of the operation member, and a control device for controlling a turning speed of the turning device. The control device includes a first turning control section which sets a target turning speed in correspondence with the control input and controls the turning device, and a second turning control section which sets a high turning speed higher than the target turning speed and controls the turning device. The first turning control section controls the turning device on the basis of the target turning speed after controlling of the turning device by the second turning control section.SELECTED DRAWING: Figure 16
Patent JP-2018188872-A (JP)
Title: Joint structure for brace and column-beam
Inventor: MACHINAGA TAKAHIRO
IPC: E04B1/58
Filed: 2017-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a joint structure for a brace and a column-beam to allow the brace to be easily jointed to the column-beam without arranging a bracket on a column.SOLUTION: A joint structure for a brace and a column-beam comprises: a beam side plate 16 projected from an upper surface or a lower surface of a beam 14 jointed to a column 12; and a brace 10 abut-welded to the beam side plate 16.SELECTED DRAWING: Figure 2
Patent JP-2018189181-A (JP)
Title: Shaft support structure of gear
Inventor: WATANABE HIROYUKI
IPC: F16H57/04
Filed: 2017-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a shaft support structure of a gear which can secure a support length along a rotating axial line at a fixed side and a rotating side long without changing the whole length from a gear fixing wall face up to a gear protrusion end.SOLUTION: A shaft support structure of a gear comprises: a gear fixing wall face at which a female screw hole is formed; a gear main body for receiving the transmission of power while being engaged with a drive gear which is arranged at the gear fixing wall face; a gear block for fixing the gear main body at a joining face part along a rotating axial line of the gear main body; and a bolt member penetrating the gear block on the rotating axial line, and rotatably supporting the gear block. The bolt member integrally has a male screw part screwed into the female screw hole, a hollow cylindrical support shaft part contacting with a cylindrical penetration hole which is formed at the gear block along the rotating axial line, and a flange part for pressing and supporting the gear block toward the male screw part from a side opposite to the male screw part.SELECTED DRAWING: Figure 2
Patent JP-2017143307-A (JP)
Title: Method for cell phase matching and arrangement in dynamic array architecture and implementation of the same
Inventor: JONATHAN R QUANDT
IPC: G06F17/50
Filed: 2017-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a technology for cell phase matching and arrangement in a dynamic array architecture.SOLUTION: A semiconductor chip is defined to include a logic block area having a first chip level in which layout feature parts are placed according to a first virtual grate, and a second chip level in which the layout feature parts are placed according to a second virtual grate. There is rational spatial relationship between the first virtual grate and the second virtual grate. A plurality of cells are placed within the logic block area. Each of the plurality of cells is defined according to an appropriate one of a plurality of cell phases. The appropriate one of the plurality of cell phases causes the layout feature parts in the first and second chip levels of a given placed cell to be matched with the first and second virtual grates positioned within the given placed cell.SELECTED DRAWING: Figure 7
Patent JP-2018194502-A (JP)
Title: Device and method for generating signal and strain indicator unit
Inventor: KASAI NAOYA
IPC: G01B7/16
Filed: 2017-05-19
Abstract: To deal with the difficulty of obtaining a signal sufficient to show the amount of bending and strain of a test piece based on the output voltage of a bridge circuit.SOLUTION: A signal generator 160 generates a signal according to the degree of abrasion of a test piece 91 by chemical and/or physical actions, using a plurality of strain gauges 93 attached to the test piece 91. The signal generator 160 includes: a first bridge circuit 11, which includes at least one first strain gauge R1 attached to a surface of the test piece 91 which is opposite to a first region R91, the test piece being exposed to environments; a first amplifier 21 for amplifying a first voltage input from the first bridge circuit 11; a second bridge circuit 12, which includes at least one second strain gauge R5 attached to a second region R92, the test piece being protected from exposure to environments; and a second amplifier 22 for amplifying a second voltage input from the second bridge circuit 12.SELECTED DRAWING: Figure 3
Patent JP-2018199895-A (JP)
Title: Flooring material
Inventor: MIYAKE YOSHIMASA
IPC: E04F15/02
Filed: 2017-05-25
Abstract: To provide a flooring material capable of precisely positioning a finishing material with respect to a base material and fixing the same without using any jig.SOLUTION: A flooring material 100 comprises: a base material 1; a finishing material 2 installed on the base material 1; and engagement means capable of engaging the finishing material 2 with the base material 1. The engagement means comprises: multiple projections 46 protruding downward from the bottom face 2b of the finishing material 2; a connection part 41 for connecting the projections 46 to each other extending along the bottom face 2b of the finishing material 2; an engagement part 12 formed on the upper face 1u of the base material 1 so as to be engaged with the projection 46; and a lower recess 11 which is recessed downward from the upper face 1u of the base material 1, with which the connection part 41 is engaged.SELECTED DRAWING: Figure 4
Patent JP-2018200248-A (JP)
Title: Gas sensor and manufacturing method thereof
Inventor: KOSUGI MASAHIRO
IPC: G01N27/12
Filed: 2017-05-29
Abstract: To provide a gas sensor capable of being manufactured at low cost, and excellent in reliability.SOLUTION: A gas sensor for detecting the concentration of a specific component in gas, comprises: a support 1; a pair of electrodes 2a, 2b provided on one surface of the support 1, and to which an electrical signal is applied; a sensitive substance 3a bridged between the pair of electrodes 2a, 2b, and whose electric characteristics change by reaction with the specific component; and a coating member 6 provided on the one surface side of the support 1, and forming a flow passage. Each of the electrodes 2a, 2b is coated with a carbon continuous film with a thickness of 1 μm or more.SELECTED DRAWING: Figure 1
Patent JP-2018198878-A (JP)
Title: Game machine
Inventor: KAWASHIMA SATORU
IPC: A63F7/02
Filed: 2017-05-29
Abstract: To provide a game machine capable of enhancing amusement.SOLUTION: A regular symbol win/lose lottery is performed on the basis of entry into a through-gate 35, and a regular symbol game round is performed on the basis of performance of the win/lose lottery. On the basis that a result of the regular symbol win/lose lottery becomes an opening result, opening/closing control of an electric accessory 66 is performed after the regular symbol game round is performed. In a Pachinko machine 10, entry into the electric accessory 66 is likely to occur when a holding number on a regular symbol becomes a prescribed number or larger; and on the basis of entry into the electric accessory 66, a shift lottery to an opening/closing execution mode in which a lower variable winning device 700 is in an opening state is performed.SELECTED DRAWING: Figure 62
Patent JP-2018020953-A (JP)
Title: Glass substrate nonstop parting device
Inventor: KIN EIDAN
IPC: B28D5/00
Filed: 2017-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a glass substrate nonstop parting device excellent in productivity, and dispensing with maintenance.SOLUTION: A glass substrate nonstop parting device includes: a first conveyor and a second conveyor for transferring a glass substrate having a scribe line formed thereon; a reception part arranged so as to have a difference of elevation different from a transfer height of the glass substrate by the first conveyor and the second conveyor, while transferring the glass substrate transmitted from the first conveyor to the second conveyor in the state of being positioned between the first conveyor and the second conveyor; and an air blowout part for jetting out the air to the glass substrate passing through an upper part of the reception part so that the glass substrate is broken centered at the scribe line. Hereby, the glass substrate passing through a transfer route can be automatically parted without stopping during transfer.SELECTED DRAWING: Figure 1
Patent JP-2018201949-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2017-06-07
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: A game machine 1 capable of executing a game for performing variable display includes: a movable body 400 capable of executing specific operation; movable body performance execution means capable of executing a movable body performance for operating the movable body 400 from first timing of specific variable display in execution of specific variable display with a specific variable display pattern from among a plurality of variable display patterns; and specific performance execution means capable of executing a specific performance differing from the movable body performance. The movable body performance execution means can execute a movable body performance from second timing differing from the first timing in execution of a specific performance in variable display immediately before specific variable display.SELECTED DRAWING: Figure 26
Patent JP-2017197565-A (JP)
Title: Use of dihydropyridophthalazinone inhibitor of poly (adp ribose) polymerase (parp) in treatment of disease associated with pten deficiency
Inventor: CHU DANIEL
IPC: A61K31/5025
Filed: 2017-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a composition for treating cancer, such as cancer associated with enzyme phosphatase - tension homolog (PTEN) deficiency, small cell lung cancer, meningioma, head and neck cancer, glioblastoma multiforme, anaplastic astrocytoma, and colorectal cancer.SOLUTION: According to the present invention, there is provided a composition comprising a therapeutically effective amount of a compound of formula (I), or a single isomer, stereoisomer, enantiomer, or a mixture thereof. (in the formula, the groups Y and Z are each independently a substituted aryl group or heteroaryl group H, alkenyl, alkoxy, alkyl, etc.; Rto Rare each independently H, halogen, alkenyl, alkoxy, etc.; A and B are each independently H, halogen, alkyl, OH, etc.; Rand Rare each independently H, alkyl, cycloalkyl etc.)SELECTED DRAWING: Figure 1
Patent JP-2019006519-A (JP)
Title: Sheet discharge device and sheet post-processing apparatus and image formation apparatus having the same
Inventor: MIYAZAKI MASAHIKO
IPC: B65H37/04
Filed: 2017-06-21
Abstract: To provide a sheet discharge device which can drop the rear end of a sheet left in a discharge roller pair to a discharge tray, and provide a sheet post-processing apparatus and image formation apparatus having the same.SOLUTION: A sheet discharge device includes: a discharge roller pair 29 which is provided in a sheet discharge port 22; a discharge tray 50; a pressing member 90 which is configured so as to be rotatable around a first rotation shaft 92 and presses a sheet P discharged to the discharge tray 50; and a contact member 60 which is rotatable around the first rotation shaft 92 together with the pressing member 90. The pressing member 90 is selectively arranged between the retreat position retreating in the direction separating from the discharge tray 50 and the pressing position pressing the sheet P. When the pressing member 90 rotates from the retreat position to the pressing position, the rotation radius around the first rotation shaft 92 of the contact member 60 becomes larger than the rotation radius around the first rotation shaft 92 of the pressing member 90.SELECTED DRAWING: Figure 3