baber/WOPTO huggingface dataset:
Patent JP-2019167965-A (JP)
Title: Ball screw device and steering device
Inventor: INOE TOSHIHARU
IPC: F16H25/22
Filed: 2018-03-21
Abstract: To provide a ball screw device capable of suppressing occurrence of slipping between rolling balls kept into contact with each other even when the rolling balls of the ball screw device have a ball gathering state, reducing a load received by the rolling balls, and surely supporting the power to be transmitted, and a steering device using the ball screw device.SOLUTION: A ball screw device 40 includes large-diameter rolling balls 24a, intermediate-diameter rolling balls 24b having a diameter smaller than that of the large-diameter rolling balls 24a by first prescribed diameter difference α1, and small-diameter rolling balls 24c having a diameter smaller than that of the intermediate-diameter rolling balls 24b by second prescribed diameter difference α2. In a case when magnitude of power P to be transmitted is a first prescribed value P1 or less, the power P is transmitted only by the large-diameter rolling balls 24a on a rolling passage R1, and when the magnitude of the power P to be transmitted is over the first prescribed value P1, and a second prescribed value P2 or less, the power P is transmitted by the large-diameter rolling balls 24a and the intermediate-diameter rolling balls 24b on the rolling passage R1.SELECTED DRAWING: Figure 6
Patent JP-2019165802-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2018-03-22
Abstract: To further enhance an amusement of a game subsequent to a formation of a ready-to-win in a game machine.SOLUTION: A performance control board 120 has means for making performance means carry out a drawing pattern variation performance according to a variation of a drawing pattern, and means for making the performance means carry out a special performance based on a formation of a predetermined condition. Commands produced by the main control board 110 have at least a special command regarding a winning in a special winning hole of a plurality of winning holes on a game board, a command indicating a state in which a performance of bringing out a continuity notification image for a notification of continuing of an advantageous state regarding a lottery result can be carried out, and a command indicating a state in which the performance cannot be carried out. When the performance control board 120 receives the special command while receiving the command indicating the state in which the performance of bringing out the continuity notification image for the notification of continuing of the advantageous state regarding a lottery result can be carried out, the performance control board 120 makes the performance means carry out the performance of bringing out the continuity notification image as the special performance.SELECTED DRAWING: Figure 14
Patent JP-2019167410-A (JP)
Title: Rubber composition for tire
Inventor: UNNO YUMA
IPC: B60C1/00
Filed: 2018-03-22
Abstract: To provide a rubber composition that has improved on-ice performance, and a studless tire having a tire member composed of the rubber composition.SOLUTION: A rubber composition contains: a rubber component 100 pts.mass containing a natural rubber 30 mass% or more in which a nitrogen content is 0.30 mass% or less; and eggshell powder 5-50 pts.mass with an average particle size of 5-200 μm with respect to the rubber component 100 pts.mass.SELECTED DRAWING: None
Patent JP-2019167570-A (JP)
Title: Method for operating copper smelting furnace
Inventor: SANO HIROYUKI
IPC: C22B15/00
Filed: 2018-03-22
Abstract: To provide a method for operating copper smelting furnace in which slag loss can be suppressed.SOLUTION: The method for operating copper smelting furnace is a method for operating copper smelting furnace to generate a mat and a slag by introducing reaction gas into a copper smelting furnace together with a starting raw material containing copper concentrate, and in which, characterized, when the AlOratio in the slag is 4.5 mass% or more, the oxygen partial pressure of the slag is controlled to 10atm or less by introducing a carbonaceous material into the copper smelting furnace.SELECTED DRAWING: Figure 1
Patent JP-2019166453-A (JP)
Title: Production method of mixed gas, mixed gas production apparatus, and mixed gas supply system
Inventor: ITAKURA MASANORI
IPC: B01D63/02
Filed: 2018-03-22
Abstract: To provide a simpler and inexpensive production method of mixed gas, and a mixed gas production apparatus therefor; and to provide a mixed gas supply system using the mixed gas production apparatus.SOLUTION: In the state where liquid A1 is brought into contact with one surface 10a between the double surfaces of a gas permselective membrane 10, first gas B1 is brought into contact with the liquid A1. Hereby, mixed gas C1 containing second gas A2 formed by evaporating the liquid A1 and the first gas B1 is obtained from the other surface 10b of the gas permselective membrane 10.SELECTED DRAWING: Figure 1
Patent JP-2019167307-A (JP)
Title: Hair cosmetics
Inventor: NAGAYAMA EMI
IPC: A61Q5/00
Filed: 2018-03-23
Abstract: To provide hair cosmetics that can finish the hair with a moist feeling and volume after drying, while having compatibility to the hair at the time of application, thickness at the time of application, the durability of thickness until the time of rinse, and finger-combing smoothness at the time of towel drying.SOLUTION: Provided is a hair cosmetic containing (A) 0.5-7 mass% of a cationic surfactant, (B) 0.05-3 mass% of cationized guar gum, and (C) 0.5 to 10 mass% of hydrogenated polyisobutene having a number average molecular weight of 150 to 3000, the mass ratio (A)/(B) of (A) and (B) being 0.1-60.SELECTED DRAWING: None
Patent JP-2019167481-A (JP)
Title: Resin composition and film consisting of the same
Inventor: HAMA SHINPEI
IPC: C08L23/18
Filed: 2018-03-26
Abstract: To provide a resin composition capable of exhibiting easily peel sealability required to a sealant layer of a multilayer film, and a film consisting of the same.SOLUTION: There is provided a resin composition containing cyclic polyolefin (A) of 20 to 40 pts.wt., and high density polyethylene (B) satisfying following properties (a) to (d) of 60 to 80 pts.wt. (total of (A) and (B) is 100 pts.wt.). (a) density measured by density gradient tube method according to JIS K6922-1 is 940 to 970 kg/m. (b) MFR measured at 190°C and load of 21.18 N according to JIS K6922-1 is 0.1 to 15 g/10 min. (c) A long chain branch with 6 or more carbon atoms of 0.14 or less per 1000 carbon atoms of a main chain exists in a fraction with Mn of 100,000 or more at molecular weight separation. (d) Mw/Mn is in a range of 2.0 to 3.5.SELECTED DRAWING: Figure 1
Patent JP-2019168401-A (JP)
Title: tool
Inventor: CHIBA MASATO
IPC: G01L3/10
Filed: 2018-03-26
Abstract: To provide a tool which can manage a fastening torque precisely with an excellent workability and operability, using a flexible shaft.SOLUTION: The present invention includes: a flexible shaft 3 for conveying a rotation input in a base end part 3b to a top end part 3a while holding a bit 10 in the top end part 3a; a coil holding unit 100 provided in the top end part 3b of the flexible shaft 3 to surround the outside of the bit 10 while holding a coil 110; and a processor 200 arranged in a position which is not the position of the flexible shaft 3 separately from the coil holding unit 100, and the processor detecting a torque which acts on the bit 10 on the basis of the signal detected by the coil 110.SELECTED DRAWING: Figure 1
Patent JP-2019173592-A (JP)
Title: Heat-shielding coating, turbine member, gas turbine and method for manufacturing heat-shielding coating
Inventor: KUDO DAISUKE
IPC: C23C4/134
Filed: 2018-03-27
Abstract: To improve durability of a heat-shielding coating.SOLUTION: A heat-shielding coating includes: a bond coat layer laminated on a base material; a ceramic layer laminated on the bond coat layer; and an aluminum oxide layer laminated on the ceramic layer and having a porosity of 0.5% or more and 10% or less.SELECTED DRAWING: Figure 1
Patent JP-2019171505-A (JP)
Title: System and method for controlling the same
Inventor: KUBO TAKUYA
IPC: H04N5/222
Filed: 2018-03-27
Abstract: To perform photographing in an optimal method according to a situation when mounting a photographing device on a robot arm and performing photographing while magnifying or reducing a subject.SOLUTION: The system, in which a photographing device is fixed to moving means, comprises: changing means that changes a focal length of the photographing device; acquiring means that acquires performance information about the photographing device and the moving means; setting means that sets processing to be performed by the system, including photographing processing by the photographing device; operating means that designates a photographing range in which photographing is performed in the photographing processing and a method for changing the photographing range; and control means that performs control so that processing set by the setting means is executed. The control means determines at least either one of change amounts of the focal length of the photographing device and movement amounts of the moving means so that the photographing range is set by the change method designated by the operating means, on the basis of the performance information about the photographing device and the performance information about the moving means, in photographing processing.SELECTED DRAWING: Figure 1
Patent JP-2018127887-A (JP)
Title: sash
Inventor: FUJIMOTO TSUYOSHI
IPC: E05D15/16
Filed: 2018-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a sash window capable of ensuring air tightness between an inner sash and a jamb while preventing discoloration and deterioration of a resin jamb disposed on a jamb.SOLUTION: The sash window includes: a window frame to be disposed on an opening of a building; an outer sash disposed in an upper area of the window frame at the outdoor side when closed; and an inner sash disposed in a lower area of the window frame at the indoor side when closed. The jamb constituting the window frame has a metal jamb and a resin jamb which is disposed on at least the inner periphery of the metal frame body at the indoor side. The resin jamb is formed of plural hollow parts and is fixed to the inner peripheral surface of the right and left metal jambs. In an area lower than the outer sash of the jamb of the window frame, a member of a metal material is provided for protecting the resin jamb from sunlight and forming an airtight structure between the inner sash and the outdoor side face.SELECTED DRAWING: Figure 4
Patent JP-2019187036-A (JP)
Title: Superconducting coil terminal connection structure
Inventor: YOSHIKAWA MASAAKI
IPC: H01R4/68
Filed: 2018-04-06
Abstract: To provide a superconducting coil terminal connection structure in which superconducting performance is not degraded even when a superconducting wire material unit is formed by layering three or more superconducting wire materials.SOLUTION: The superconducting coil terminal connection structure includes: a superconducting coil 1 having an annular winding section 11 that is formed by layering three or more plate-like superconducting wire materials 121, 122, 123 to form a superconducting wire material unit A, and by winding the superconducting wire material unit A, and having a lead wire section 12 extended outward from the winding section 11; and a connection terminal 6 having a conductive terminal section 61 including a holding portion 66a for holding the lead wire section 12. The superconducting wire materials 121, 122, 123 constituting the superconducting wire material unit A respectively have contact portions 121S, 122S, 123S where at least one plate surface S of the lead wire section 12 comes into contact with the holding portion 66a so as to be electrically connected to the holding portion 66a.SELECTED DRAWING: Figure 7
Patent JP-2019180674-A (JP)
Title: Slider, slide fastener and steering wheel
Inventor: YOSHIDA TOMOYA
IPC: A44B19/08
Filed: 2018-04-06
Abstract: To provide a slider capable of being housed in a housing groove by making it slide along the housing groove and smoothly engaging a pair of element columns, when provided with a size corresponding to the size of an element column where a housing groove of a product is engaged.SOLUTION: Sliders (20, 60, 70) of the present invention include a gradual increase part (36) where slider bodies (21, 61, 71) are made to gradually increase the size in the width direction toward shoulders (34). The sliders are characterized in that an element guideway (30) of the slider bodies (21, 61, 71) is bent in the slider height direction and provided between a rear entrance (33) and the left and right shoulders (34), and the height position of the left and right shoulders (34) is different from the height position of the rear entrance (33).SELECTED DRAWING: Figure 4
Patent JP-2019183219-A (JP)
Title: Production method of three-dimensional molded article
Inventor: MATSUMOTO ITARU
IPC: B22F3/24
Filed: 2018-04-06
Abstract: To prevent reduction of shape accuracy of a lamination molded article which is a formation object due to deformation of a base plate in sintering or after sintering of material powder by radiation of laser beam.SOLUTION: The invention relates to a production method of a three-dimensional molded article comprising: a first step for placing a base plate for laminating material powder to a center of the jig plate as possible unless position of the base plate is deviated, using a fixing member, to a jig plate mounted in a molding region, and fixing the base plate to the jig plate at one or more positions; a second step for sprinkling the material powder in a flat and uniform state on the base plate and radiating laser beam to a prescribed radiation region, then sintering the material powder for forming a sintered layer and laminating the sintered layer for forming a sintered body; and a second step for cutting at least a top face of the sintered body in a flat state for forming a processed surface.SELECTED DRAWING: Figure 8
Patent JP-2018188620-A (JP)
Title: Method for making chemical mechanical polishing layer having improved uniformity
Inventor: QIAN BAINIAN
IPC: H01L21/304
Filed: 2018-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a chemical mechanical polishing (CMP polishing) layer for polishing a substrate such as a semiconductor wafer.SOLUTION: The method for manufacturing a chemical mechanical polishing layer includes: a step of providing a composition of a plurality of liquid-filled microelements having a polymeric shell; a step of classifying the composition by centrifugal air classification to remove fine powders and coarse particles to thereby produce liquid-filled microelements having a density of 800 to 1,500 g/liter; and a step of forming the CMP polishing layer by (i) heating the classified liquid-filled microelements to be converted into gas-filled microelements, then mixing the gas-filled microelements with a liquid polymer matrix forming material and casting or molding the resulting mixture to form a polymeric pad matrix, or (ii) mixing the classified liquid-filled microelements directly with the liquid polymer matrix forming material and casting or molding.SELECTED DRAWING: None
Patent JP-2019190276-A (JP)
Title: Fuel supply pump
Inventor: MUNAKATA AKIHIRO
IPC: F02M59/44
Filed: 2018-04-18
Abstract: To provide a fuel supply pump capable of reducing noise in a simple construction.SOLUTION: A metallic damper 3 (a damper) is formed with two metallic diaphragms (diaphragms) having outer peripheral parts bonded to each other. In a pump body 1a, a damper storage part 1p (a recessed part) is formed to store the metallic damper 3. A damper cover 16 covers the metallic damper 3. A holding member 3e (a first member) is arranged between the metallic damper 3 and the pump body 1a for holding the metallic damper 3. The holding member 3d (a second member) is arranged between the damper cover 16 and the metallic damper 3 for holding the metallic damper 3. Another member 3f (a third member) has contact with the damper cover 16 and the holding member 3d (the second member).SELECTED DRAWING: Figure 6
Patent JP-2019190959-A (JP)
Title: Tire change determination device
Inventor: WATABE YOSHITOMO
IPC: G01M17/02
Filed: 2018-04-24
Abstract: To provide a technique that can improve certainty of a determination whether a tire change of a vehicle is necessary or not.SOLUTION: A tire change determination device comprises: a tire kind determination unit that determines whether a tire 10 mounted on a vehicle 1 is a summer tire or a studless tire; a district/season determination unit that determines a district and a season where the vehicle 1 is located; a vehicle stabilization control monitor unit that monitors a number of operation times of vehicle stabilization control suppressing a slip of the tire and stabilizing behavior of the vehicle; and a tire change determination unit for determining whether the tire change is necessary or not. When it is determined that the district is a snow falling district, the season is a winter season and the number operation times in the winter season is greater than that in summer beyond a threshold, and the tire is the summer tire, the tire change determination unit determines that a change from the summer tire to the studless tire is necessary.SELECTED DRAWING: Figure 1
Patent JP-2019190373-A (JP)
Title: Internal combustion engine
Inventor: KONO MASAAKI
IPC: F02F1/10
Filed: 2018-04-25
Abstract: To improve the cooling performance of a water jacket.SOLUTION: A water jacket is formed so that a depth of the water jacket of a cylinder block becomes shallower at a downstream side than that at an upstream side at either of an intake side or an exhaust side up to the other end side from a cooling water inlet, and becomes deeper at the downstream side than that at the upstream side at the other of the intake side or the exhaust side up to one end side from the other end side.SELECTED DRAWING: Figure 3
Patent JP-2019190422-A (JP)
Title: Exhaust emission control device and vehicle
Inventor: KAGEYAMA YUDAI
IPC: F01N3/08
Filed: 2018-04-27
Abstract: To provide an exhaust emission control device and a vehicle capable of preventing NOx from being discharged to atmospheric air in a low temperature region of an exhaust gas.SOLUTION: An exhaust emission control device includes a NOx selective reduction type catalyst disposed at a downstream side in an exhausting direction with respect to a turbine in an exhaust pipe, an upstream-side bypass passage portion connecting a region at an upstream side in the exhausting direction with respect to the turbine and a region between the turbine and a NOx selective reduction type catalyst in the exhausting direction, a downstream-side bypass passage portion connecting a region between the turbine and the NOx selective reduction type catalyst in the exhausting direction and a downstream side in the exhausting direction with respect to the NOx selective reduction type catalyst in the exhaust pipe, a NOx adsorption catalyst disposed in the downstream-side bypass passage portion to adsorb nitrogen oxide in the exhaust gas and then reduce the same, and a control portion for controlling an upstream-side adjustment portion and a downstream-side adjustment portion so that the exhaust gas flows to the downstream-side bypass passage portion through the upstream-side bypass passage portion when necessity of desorbing the nitrogen oxide is determined.SELECTED DRAWING: Figure 1
Patent JP-2019195383-A (JP)
Title: Storage shed
Inventor: MIKAMIYAMA REI
IPC: A47B88/969
Filed: 2018-05-07
Abstract: To provide a storage shed that can increase storage of an inner drawer while a high article is suitably stored.SOLUTION: The structure of the storage shed of the present invention is a stove cabinet 120 in which a drawer 122 capable of storing articles can be housed in a freely slidable manner, and is equipped with an inner drawer 150 that is housed inside the drawer 122, that is slidable independently from the drawer, and that has the same width as the drawer 122. The inner drawer 150 includes: a first storage part 156 that has a prescribed height laterally; and a second storage part 158 that is shallower than the first storage part 156. The stove cabinet is characterized in that the bottom 158a of the second storage part 158 is situated above the bottom 156a of the first storage part 156.SELECTED DRAWING: Figure 2
Patent JP-2021138972-A (JP)
Title: Container for evaporation raw material
Inventor: MIZUTANI BUNICHI
IPC: H01L21/31
Filed: 2018-05-09
Abstract: To provide a container for an evaporation raw material excellent in thermal conductivity and corrosion resistance.SOLUTION: A container 100 for an evaporation raw material includes a sealable container body 10 having a thermally conductive container wall, and a gas derivation port 12 for deriving the evaporation raw material in the container body 10 to the outside of the container body 10. The container wall 20 has a base material wall comprising aluminum or an aluminum alloy, and a barrier type anodic oxide film provided on an inner surface of the base material wall.SELECTED DRAWING: Figure 1
Patent JP-2019196261-A (JP)
Title: Paper discharge device
Inventor: YOSHIDA HIROKI
IPC: B65H31/00
Filed: 2018-05-11
Abstract: To enable a paper discharge device including a tray that can be stored in a storage portion of a housing, to prevent a discharged paper sheet from entering a gap between the storage unit and the tray.SOLUTION: A paper discharge device 100 includes: a housing 101 having a discharge port 101a for discharging a paper sheet and a storage unit 101b provided below the discharge port; a tray 104 formed in an arc shape so as to overhang and configured to be stored in the storage unit in a state extendable from the storage unit, and to allow the paper sheets discharged from the discharge port to be stacked thereon when the tray is extended from the storage unit; and a cover 103 provided on the housing so as to be swingable between the discharge port and an opening of the storage unit. A swing end portion 103d of the cover moves downward in conjunction with an operation of extending the tray from the storage unit.SELECTED DRAWING: Figure 1B
Patent JP-2019200601-A (JP)
Title: Application/evaluation support system and server
Inventor: NISHIGORI MASARU
IPC: G06Q50/20
Filed: 2018-05-16
Abstract: To provide a convenient and versatile application/evaluation support system and a server.SOLUTION: In response to an input operation to an examination manager terminal 3, a server 2 causes a predetermined storage unit 23 to store questions for examinees and sets the questions, transmits an answer screen for answering the questions to examinee terminals 6, causes the storage unit 23 to store, in response to an input operation to the examinee terminal 6, an answer of each examinee to the question and accepts the answer, transmits an evaluation screen to an evaluator terminal 4 to make an evaluation for the answer, and causes the storage unit 23 to store the evaluation for the answer by the evaluator and accepts the evaluation.SELECTED DRAWING: Figure 1