baber/WOPTO huggingface dataset:
Patent JP-2018080825-A (JP)
Title: Wood screw and manufacturing method of wood screw
Inventor: RIN SHOI
IPC: F16B25/04
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a wood screw capable of discharging wood chips generated in screwing the wood screw into lumber, and being easily manufactured, and a manufacturing method of the wood screw.SOLUTION: Provided is a wood screw 5 characterized in that on a surface of a nail body 52 having: an insertion end 521 and a head end 522 separate from each other in a vertical axial line L; and a screw thread 53 spirally projecting from the surface along the vertical axial line L, a spiral groove 54 is formed in a concave manner, which continuously spirally extends from the insertion end 521 side to the head end 522 side at a predetermined distance so as to pass even through the screw thread 53; and the spiral groove 54 has a bottom surface corresponding to a bottom side, and a two lateral surfaces corresponding to two lateral sides so that a cross section orthogonal to its extension direction has the bottom side, and the two lateral sides extending so as to obtain an obtuse angle formed between themselves and the bottom side from both ends of the bottom side.SELECTED DRAWING: Figure 6
Patent JP-2018159783-A (JP)
Title: Oil removal device and image forming apparatus
Inventor: ABE MASAAKI
IPC: G03G15/11
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an oil removal device that, in bringing a non-image surface of a recording medium into surface contact with an outer surface of a heating member to evaporate oil attached to the recording medium, can evaporate a larger amount of oil attached to the recording medium, compared with a case where a recording medium is heated by one heating member in the same time and at the same temperature as those of the present invention, and an image forming apparatus.SOLUTION: An open space to which a non-image surface of a recording medium is opened is formed between a first heating member and a second heating member arranged on the downstream side in a conveyance direction of the recording medium with respect to the first heating member.SELECTED DRAWING: Figure 1
Patent JP-2018160981-A (JP)
Title: Rotary electric machine
Inventor: OSAKI KOJIRO
IPC: H02K9/19
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To achieve a rotary electric machine whose refrigerant path has high degree of freedom and that can appropriately supply a refrigerant.SOLUTION: A rotary electric machine includes: a substantially cylindrical stator 200 that has a stator core 210 and a coil 220 wound about the stator core 210; a rotor 100 that rotates about shafts 140, 142 at an inner peripheral side of the stator 200; refrigerant tubes 52, 54 that discharge a refrigerant toward the rotor 100; and refrigerant reservoirs 20, 30 that are mounted onto the rotor 100, reserve the refrigerant discharged from the refrigerant tubes 52, 54, and have a plurality of refrigerant discharge holes for supplying the reserved refrigerant toward the coil 220.SELECTED DRAWING: Figure 1
Patent JP-2017171288-A (JP)
Title: Bogie truck with external motor and railway vehicle cooperating with the same
Inventor: RODET ALAIN
IPC: B61C9/48
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a bogie truck for a railway vehicle whose wheel base is short, and which can cope with existence of a third rail for power collection on a base course surface.SOLUTION: The invention relates to a bogie truck (10) for a railway vehicle comprising two pairs of wheels (14). A pair of wheels (14) is coupled to each other by a coupling device, and form a wheel shaft (28). The wheel shafts (28) are coupled to each other by a frame (12). The respective wheel shafts (28) are joined to the frame (12). The frame (28) comprises two cross members (20, 22). The bogie truck comprises at least one motor (16). The two cross members (20, 22) defines an inner space (E) therebetween. The motor (16) is positioned on the outside of the inner space (E) and the motor (16) is positioned above a plane containing substantially, a center axis line (W) of the two wheel shafts (28) in a height direction (Z).SELECTED DRAWING: Figure 1
Patent JP-2018163971-A (JP)
Title: Storage
Inventor: ARAYASHIKI YUSUKE
IPC: H01L21/8239
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a storage which can stabilize characteristics of a memory cell.SOLUTION: A storage comprises: first, second, third and fourth conductive layers WL11, WL12,WL21 and WL22 extending in a first direction x; a fifth conductive layer BL11 extending in a second direction y crossing the first direction and provided between the first and second conductive layers and between the third and fourth conductive layers; a sixth conductive layer BL21 provided between the first and second conductive layers and between the third and fourth conductive layers; a first resistance-changing layer R1 provided between the first and fifth conductive layers; a second resistance-changing layer R2 between the second and fifth conductive layers; a third resistance-changing layer R3 provided between the third and fifth conductive layers; and a fourth resistance-changing layer R4 provided between the first and sixth conductive layers. The distance between the first and second resistance-changing layers is smaller than that between a part of the first conductive layer and the second conductive layer.SELECTED DRAWING: Figure 3
Patent JP-2018162835-A (JP)
Title: Multi-direction selector valve
Inventor: IWASAKI HITOSHI
IPC: F15B11/00
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a mult-direction selector valve capable of reducing its size because of a simple structure.SOLUTION: A multi-direction selector valve 20 has a first direction selector valve 30, a second direction selector valve 40 and a third direction selector valve 60, and the second direction selector valve and the third direction selector valve each have three relief valves 43, 45, 63, 65 and/or lock valves 47, 67. The multi-direction selector valve further has a first valve group VG1, a second valve group VG2 and a third valve group VG3 arrayed in this order in a first direction d1. The first valve group has two of the three relief valves and/or lock valves of the two direction selector valve. The second valve group has one of the three relief valves and/or lock valves of the second direction selector valve, and one of the three relief valves and/or lock valves of the third direction selector valve. The third valve group has two of the three relief valves and/or lock valves of the third direction selector valve.SELECTED DRAWING: Figure 2
Patent JP-2018166580-A (JP)
Title: Game board
Inventor: OKADA YASUHIRO
IPC: A63F5/04
Filed: 2017-03-29
Abstract: To execute a setting suggestion performance for increasing the willingness to play a game.SOLUTION: A game board includes reel stop means capable of stopping, in a predetermined mode, a plurality of reels in a predetermined game composed of a game in which a first internal winning combination is derived and a game in which a second internal winning combination is derived. An execution ratio of a predetermined performance in the predetermined game is a first ratio when a first stage value is set and a first state is set, is a second ratio when a second stage value is set and the first state is set, is a third ratio when the first stage value is set and the second state is set, and is a fourth ratio when the second stage value is set and the second stage is set. A difference between the first ratio and the second ratio is characterized by a difference larger than the difference between the third ratio and the fourth ratio.SELECTED DRAWING: Figure 23
Patent JP-2017116968-A (JP)
Title: Immersion lithography device and immersion lithography method
Inventor: POON ALEX KA TIM
IPC: G03B27/52
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for controlling the flow of a fluid and pressure for obtaining the stable conditions of immersion lithography.SOLUTION: A fluid is fed into a space between a lens and a substrate during an immersion lithography process. The fluid is fed to the space through a porous member fluidly connected to the space, and is recovered from the space. By maintaining the pressure in the porous member lower than the bubble point of the porous member, noise produced by the mixing of the air into the fluid during fluid recovery can be dissolved. Further, the fluid is drawn out from the space through the porous member, and the pressure of the fluid in the porous member is maintained lower than the bubble point of the porous member when drawing out the fluid from the space.SELECTED DRAWING: Figure 3
Patent JP-2018176437-A (JP)
Title: Tab forming device, and bag making machine
Inventor: SHIODA KAZUAKI
IPC: B31B70/81
Filed: 2017-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a tab forming device capable reducing the risk of occurrence of defective product and a bag making machine.SOLUTION: A tab forming device comprises a bag base material, a seal forming member forming a non-sealing area in which the tab is disposed and a sealing area surrounding the non-sealing area, and a cutting device 34 for forming the tab on the bag base material. The seal forming member has a non-sealing region forming part forming a non-sealing region and ta sealing region forming part arranged around the non-sealing region forming part.SELECTED DRAWING: Figure 7
Patent JP-2018186635-A (JP)
Title: Thermoelectric power generation device
Inventor: MARUOKA JUN
IPC: H01L35/32
Filed: 2017-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a thermoelectric power generation device capable of attaching a thermoelectric conversion module without contacting a structure such as a screw for attaching a pipe, and improving a generation efficiency.SOLUTION: A thermoelectric power generation device generates power by using a temperature difference between a high temperature side and a low temperature side of a thermoelectric conversion module 20. The thermoelectric conversion module 20 is attached so as to surround the circumference of a pipe 1 in which a heat source fluid passes through, and the thermoelectric conversion module 20 has a structure that the low temperature side is connected to the pipe 1 through a heat transmission medium 60.SELECTED DRAWING: Figure 1
Patent JP-2018183544-A (JP)
Title: Aroma-releasing generator
Inventor: INOUE KENICHI
IPC: B65D83/00
Filed: 2017-04-27
Abstract: PROBLEM TO BE SOLVED: To prevent inflow of air into a container by combining capillary phenomenon sending an aromatic liquid out from the container, and deformation of the container following volume change of the aromatic liquid in the container.SOLUTION: An aroma-releasing generator volatilizing an aroma and/or deodorant component from an aromatic liquid, has a bag accommodating the aromatic liquid for volatilizing the aroma component and a string-like body sending the aromatic liquid out from the bag with capillary phenomenon, in which the bag consists of a raw material of which inner volume is reduced according to volume change accompanying sending out of the aromatic liquid with capillary phenomenon by the string-like body.SELECTED DRAWING: Figure 1
Patent JP-2017208536-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: UMEZAKI ATSUSHI
IPC: H01L29/786
Filed: 2017-05-01
Abstract: PROBLEM TO BE SOLVED: To reduce a circuit scale of a semiconductor device, or to improve drive capability of a semiconductor device.SOLUTION: A transistor on which a channel region is formed by an oxide semiconductor is applied as a pull-down transistor. The oxide semiconductor has a bandgap equal to or more than 2.0 eV, preferably, equal to or more than 2.5 eV, more preferably, equal to or more than 3.0 eV. Therefore, hot carrier deterioration in the transistor can be suppressed. As a result, a circuit scale of a semiconductor device having the pull-down transistor can be reduced. In addition, a gate of a pull-up transistor is controlled to be in a floating state by switching the transistor. By increasing the purity of the oxide semiconductor, an off current of the transistor can be controlled to be equal to or less than 1 aA/μm (1×10A/μm). As a result, drive capability of the semiconductor device can be improved.SELECTED DRAWING: Figure 1
Patent JP-2018188929-A (JP)
Title: Box frame construction for building
Inventor: MATSUO MAMIKO
IPC: E04B1/94
Filed: 2017-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a box frame construction for a building, which can secure fire resistance of plural columns and improve workability thereof.SOLUTION: A box frame construction 20 includes columns 13, 14, and 15, a first fire-resisting part 26 and second fire-resisting parts 28. The columns 13, 14, and 15 are connected by lattice materials 22 at an indoor side opposite to an outer wall 16 of a building 10. The first fire-resisting part 26 covers inner lateral faces 13B, 14B, and 15B of indoor sides of the columns 13, 14, and 15. The second fire-resisting parts 28 are extended from the first fire-resisting part 26 to the outer wall 16, and cover opposite lateral faces 13D and 15C in one direction relative to lateral faces 13C, 14C, 14D, and 15D to which the lattice materials 22 are connected.SELECTED DRAWING: Figure 1
Patent JP-2018187293-A (JP)
Title: Game machine
Inventor: NAKAMURA KEISHIRO
IPC: A63F7/02
Filed: 2017-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of improving an interest in a game of a player.SOLUTION: A game machine is configured to execute a privilege game which is advantageous to a player by privilege game execution means, based on at least a fact that a specific determination result is generated in determination by determination means executed based on establishment of a determination condition. As a game state after execution of the privilege game by the privilege game execution means is finished, one game state out of plural game states comprising at least a first game state, and a second game state which is advantageous to a player relative to the first game state, is set by game state setting means. In a state in which the first game state is set by the game state setting means, based on establishment of a specific shift condition which is different from at least finish of execution of the privilege game, the state is shifted from the first game state to the second game state by the game state shift means. Therefore, it is possible to improve an interest in a game of a player.SELECTED DRAWING: Figure 145
Patent JP-2018191829-A (JP)
Title: Game machine
Inventor: ISHIZUKA KEITA
IPC: A63F7/02
Filed: 2017-05-16
Abstract: To provide a game machine capable of improving interest in a game.SOLUTION: A game machine includes: shooting means for shooting game balls toward a game area; a first passage as a passage through which game balls can pass; a second passage as a passage through which game balls can pass; and distribution means for distributing arriving game balls to either the first passage or the second passage. Although the distribution means is configured to possibly continuously distribute arriving game balls to the first passage and possibly continuously distribute the arriving game balls to the second passage in a situation in which the game balls arrive continuously at an interval other than a predetermined interval, the distribution means is configured to alternately distribute the arriving game balls to the first passage and the second passage in a situation in which the game balls arrive continuously at a predetermined interval.SELECTED DRAWING: Figure 105
Patent JP-2018200945-A (JP)
Title: Cooler and electronic system
Inventor: KAWAI KENICHI
IPC: G06F1/20
Filed: 2017-05-26
Abstract: To make the value of impedance of surface layer wiring of an electronic device be closer to a target value in a structure in which the electronic device is immersed in a liquid refrigerant, even when the used refrigerant is one having a high relative dielectric constant, such as mineral oil.SOLUTION: An electronic system 12 includes a cooler 14 including: a container (cooling tank 18) in which a liquid refrigerant RG is accommodated; and an introduction member 40 that introduces air bubbles AB into the refrigerant RG and brings the air bubbles AB into contact with a first surface 50 having surface layer wiring 32 of an electronic device (server 16) immersed in the refrigerant RG.SELECTED DRAWING: Figure 1
Patent JP-2017200194-A (JP)
Title: Access network support type boot strapping
Inventor: MICHAEL F STARSINIC
IPC: G06F21/44
Filed: 2017-05-29
Abstract: PROBLEM TO BE SOLVED: To provide general-purpose boot strapping architecture.SOLUTION: General-purpose boot strapping architecture is used in a method for assigning a boot strapping transaction ID so that a machine-to-machine server or another device can find a boot strapping server function and communicate with it. The boot strapping server function assigns a boot strapping transaction ID, and updates a DNS server by using an entry to map the boot strapping transaction ID to a network node IP address.SELECTED DRAWING: Figure 4
Patent JP-2017165978-A (JP)
Title: Glove coating and production method of the same
Inventor: WONG WEI CHEONG
IPC: C08J7/046
Filed: 2017-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an elastomeric article in the medical device field with improved wearability while maintaining desirable characteristics found in a natural rubber counterpart, including a comfortable feel.SOLUTION: This invention relates to an elastomeric article with improved lubricity and wearability and reduced stickiness/tackiness. According to the method of the invention, the internal surface of the elastomeric article is coated with a polyisoprene layer. The coating of this invention is formed from synthetic polyisoprene rubber which may or may not contain trace amounts of other components. The coating is preferably directly bonded to the underlying elastomeric article.SELECTED DRAWING: None
Patent JP-2018205860-A (JP)
Title: Classifier construction method, classifier, and classifier construction device
Inventor: MATSUMURA AKIRA
IPC: G06F17/30
Filed: 2017-05-31
Abstract: To provide a classifier construction method for constructing a classifier which gives a higher recall rate with respect to a specific category out of a plurality of categories even when the specific category has less teacher data, a classifier, and a classifier construction device.SOLUTION: A method of generating a particular defect classifier includes a step of selecting a part of general defect teacher data, a step of generating candidates for a core classifier by learning with teachers using particular defect teacher data and selected general defect teacher data, a step of evaluating the candidates for the core classifier by a re-substitution method, and a step of adopting a candidate for the core classifier, which gives a recall rate of 100% with respect to a particular defect. The method further includes a step of repeating these steps to construct a particular defect classifier comprising the plurality of core classifiers different in classification characteristics.SELECTED DRAWING: Figure 7
Patent JP-2018204193-A (JP)
Title: In-building elevator type mechanical parking device
Inventor: KAWAUCHI MICHIO
IPC: E04H6/18
Filed: 2017-05-31
Abstract: To provide an in-building elevator type mechanical parking device capable of sufficiently suppressing vibration and solid propagation sound propagated from an in-building elevator type mechanical parking device side to a body building side.SOLUTION: A plurality of anti-vibration rubber brackets 13 are respectively fixed to a skeleton 5 of a body building and an elevator type mechanical parking device at a position opposing the skeleton 5; a non-slip plate 15 is fixed to the skeleton 5 side of each anti-vibration rubber bracket 13; an anti-vibration rubber device 14 is disposed between the skeleton 5 side of each non-slip plate 15 and the skeleton 5; the anti-vibration rubber device 14 is provided with a metal fitting 16 for anti-vibration rubber, which is disposed on the non-slip plate 15 side and is fixed to the anti-vibration rubber bracket 13 with a high-strength bolt 23, and an anti-vibration rubber 17 which is attached to the skeleton 5 side of the metal fitting 16 for anti-vibration rubber by a plurality of anti-vibration rubber mounting bolts 26.SELECTED DRAWING: Figure 4
Patent JP-2017147766-A (JP)
Title: Method for determining resources of physical downlink control channels
Inventor: WONG SHIN HORNG
IPC: H04W72/04
Filed: 2017-05-31
Abstract: PROBLEM TO BE SOLVED: To define a search space rule to balance the number of candidates that need to be decoded by UE and the scheduling flexibility of an eNB.SOLUTION: A method comprises, in UE or an eNB: i. determining a start position of a unit of resources in one physical resource block pair; ii, determining a gap between two of the units; and iii. determining a set of units, in a given plurality of physical resource block pairs, according to the start position and the gap, as the resources to be decoded.SELECTED DRAWING: Figure 8
Patent JP-2018204665-A (JP)
Title: Gear box, drive device, and electronic device
Inventor: MASUZAWA KOICHI
IPC: F16H1/00
Filed: 2017-06-01
Abstract: To provide a gear box which can inhibit deflection of a housing when a pinion gear is fixed, and to provide a drive device and an electronic device.SOLUTION: A gear box includes: a housing 10 having a partition part 61; a support shaft 100 fixed to the partition part 61; and an output shaft 120 which is disposed in a +Z direction relative to the partition part 61 and is supported so as to rotate around the support shaft 100 and to which a pinion gear 150 is fixed. The housing 10 has a partition wall 33 which is located in a -Z direction relative to the partition part 61, extends in the Z direction, and may contact with the support shaft 100. The partition wall 33 forms a part of a motor housing part which houses a motor.SELECTED DRAWING: Figure 5
Patent JP-2018204710-A (JP)
Title: Clip member and ball joint
Inventor: ODA TAKAHIRO
IPC: F16C11/06
Filed: 2017-06-06
Abstract: To provide a circlip whose end part hardly damages a dust cover, and a ball joint including the circlip.SOLUTION: A circlip 18 comprises one end region 41, the other end region 42, and a circular arc-shaped intermediate region 43 connecting between the one end region 41 and the other end region 42. End parts 45, 46 of the one end region 41 and the other end region 42 on the opposite side to the intermediate region 43 intrude inward with respect to at least a radial outward side of the intermediate region 43 in a state of fastening a dust cover to a housing.SELECTED DRAWING: Figure 1
Patent JP-2018041062-A (JP)
Title: Electrochromic device unit
Inventor: YAMADA KENJI
IPC: G02F1/15
Filed: 2017-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an electrochromic device unit that has a first type operation and a second type operation inducing a larger change in transmittance than that of the first type operation, and thereby changing transmittance with a simple operation.SOLUTION: An electrochromic device unit 1 comprises: an electrochromic device 2 including a pair of electrodes and an electrochromic layer arranged between the pair of electrodes; and an operation part 4 connected to the electrochromic device 2. The operation part 4 is capable of a first type operation and a second type operation; a change in transmittance of the electrochromic device 2 induced by the second type operation is different from a change in transmittance of the electrochromic device 2 induced by the first type operation.SELECTED DRAWING: Figure 1