baber/WOPTO huggingface dataset:
Patent JP-2019052212-A (JP)
Title: Resin composition and resin molding
Inventor: TAKAHASHI YOSUKE
IPC: C08L59/00
Filed: 2017-09-13
Abstract: To provide a resin composition achieving both of excellent thin wall moldability and high rigidity at the same time, having high thermal stability during molding as well.SOLUTION: A resin composition comprises 100 pts.mass of polyacetal resin (A) and 10 pts.mass or more and 55 pts.mass or less of glass fiber (B). The polyacetal resin (A) has a comonomer content of 0.001 mol% or more and 1.2 mol% or less, and a melt flow rate (in accordance with ISO1133, temperature: 190°C, load: 2.16 kg) of 8 g/10 min or more and 30 g/10 min or less.SELECTED DRAWING: None
Patent JP-2019052567-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: HATAKEYAMA YOSHIAKI
IPC: B01J35/04
Filed: 2017-09-13
Abstract: To provide an exhaust emission control device for an internal combustion engine comprising a holding member capable of securing sufficient holding force with respect to a carrier.SOLUTION: An exhaust emission control device 1 comprises: a columnar honeycomb carrier 11 which is provided in an exhaust passage; a cylindrical case member 12 in which the honeycomb carrier 11 is accommodated; and a holding member 13 which is provided to enclose an outer periphery of the honeycomb carrier 11. The honeycomb carrier 11 includes inclined planes 112a and 112b which are formed at outer peripheral edges of an inflow-side end face and an outflow-side end face while being inclined in such a direction that a length of the honeycomb carrier in a central axis direction is reduced. In the holding member 13, ends 13a and 13b in a direction of a central axis X of the honeycomb carrier 11 extend to the inclined plane 112b of the honeycomb carrier 11, and the ends 13a and 13b include tapered parts 130a and 130b which are longer in the central axis direction of the honeycomb carrier at a surface side opposite to the case member 12 than at a surface side opposite to the honeycomb carrier 11.SELECTED DRAWING: Figure 3
Patent JP-2019052063-A (JP)
Title: Production method of kalium natrium niobate single crystal
Inventor: TAISHI TOSHINORI
IPC: C30B11/02
Filed: 2017-09-15
Abstract: To provide a production method of a kalium natrium niobate single crystal where a properly selected material of internal members of a vertical Bridgman furnace is resistant to high temperature and kalium natrium vapor for a long time leading to industrial production of a high quality KNN single crystal.SOLUTION: In a production method of a kalium natrium niobate single crystal 50 having a composition formula KNaNbO(0<x<1), a kalium natrium niobate single crystal and/or a natrium niobate (NaNbO) 20 having a Na concentration higher than the kalium natrium niobate single crystal 50 by 0.1 at% or more are loaded as a seed crystal 30 in a platinum crucible 10 of a thickness of 0.05-1.0 mm and the seed crystal 30 is grown in a Bridgman furnace using a vertical Bridgman method.SELECTED DRAWING: Figure 2
Patent JP-2019052070-A (JP)
Title: Production method of glass film
Inventor: TAKIMOTO HIROSHI
IPC: C03B33/09
Filed: 2017-09-19
Abstract: To prevent edge face defects from occurring when cutting a glass film by laser cutting.SOLUTION: A production method of a glass film includes a first cutting step for setting first fixing members 11a, 11b apart from a first cutting line CL1 on a mother glass film MGF and then irradiating the first cutting line CL1 with a laser beam L, and a second cutting step for setting second fixing members 27a, 27b apart from a second cutting line CL2 to cross the first cutting line CL1 on the mother glass film MGF and then irradiating the second cutting line CL2 with a laser beam L, following the first cutting step. In the second cutting step, the end part 27d of the second fixing members 27a, 27b is offset from the cutting end point E of the second cutting line CL2 to the cutting start point S side.SELECTED DRAWING: Figure 12
Patent JP-2019054837-A (JP)
Title: Walker
Inventor: TANAKA KEIJI
IPC: A61H3/04
Filed: 2017-09-19
Abstract: To provide a walker, regardless of including a horizontally-extending armrest, configured to select a utilization method of using the armrest and a utilization method of using left/right grips, and facilitating position change of the armrest.SOLUTION: A walker 100 includes: a left link arm 61 including a root-side coupling part 61a coupled with a left coupling part 41b of a grip bar 41 so as to rotate about an axis extending in the horizontal direction; a right link arm 62 including a root-side coupling part 62a coupled with a right coupling part 41c of the grip bar 41 so as to rotate about the axis extending in the horizontal direction; and an armrest 46 coupled with the tip-end-side coupling parts 61b and 62b of the left link arm 61 and the right link arm 62 so as to rotate about the axis extending in the horizontal direction.SELECTED DRAWING: Figure 6
Patent JP-2019055039-A (JP)
Title: Washing machine
Inventor: HOTTA SOSUKE
IPC: D06F33/02
Filed: 2017-09-21
Abstract: To prevent a rotation failure of a motor in such a configuration that draining agitation is executed.SOLUTION: A washing machine 1 of an embodiment comprises a water tank 5 in which a rotary tub 7 for washing and dewatering is stored, an agitator 10 for agitating the laundry stored in the rotary tub 7, a motor 11 for rotating the rotary tub 7 or the agitator 10, and a control device 18 for executing draining agitation. The washing machine further comprises a lock detection section for detecting the degree of rotation lock of the motor 11 during washing operation. The control device 18 determines a water level for draining agitation according to the degree of rotation rock of the motor 11.SELECTED DRAWING: Figure 3
Patent JP-2019059629-A (JP)
Title: Method for producing bleached foam glass
Inventor: YAMASHITA MASARU
IPC: C03C11/00
Filed: 2017-09-25
Abstract: To provide a method of obtaining foam glass with high colorless properties (whiteness) from colored waste glass.SOLUTION: A method for producing bleached foam glass has the step of heating and foaming a raw material mixture containing raw material glass cullet containing colored glass cullet, a foaming agent, and zinc oxide of 0.5-10 pts.wt. relative to 100 pts.wt. of the colored glass cullet, the colored glass cullet containing at least brown glass cullet.SELECTED DRAWING: Figure 1
Patent JP-2019058327-A (JP)
Title: Desktop paper towel dispenser
Inventor: SHINOHARA SHINOBU
IPC: A47K10/20
Filed: 2017-09-26
Abstract: To provide a desktop paper towel dispenser preventing a bundle from dropping.SOLUTION: There are provided a case body 10 for storing a paper towel bundle 1 in the inside, and a pressing material 30 for pressing the paper towel bundle 1 in the case body 10. The case body 10 has a front plate part 11 inclined forward, an inner bottom surface inclined downward from a back face side to a front face side and connected to the front plate part 11, and a take-out port 16 for taking out a paper towel provided in the front plate part 11. A through hole 11B through which a placement part 31 passes is formed in the vicinity of the connection part to the inner bottom surface of the front plate part 11, the pressing material 30 moves on the inner bottom surface with a decrease in a thickness of the paper towel bundle 1, brought with drawing of the paper towel from the take-out port 16, the placement part 31 passes the through-hole 11B and is projected to the outside of the case body 10, and a press-contact state to a back face lateral face of the paper towel bundle is retained by a pressing part 32 by the movement of the pressing material 30.SELECTED DRAWING: Figure 1
Patent JP-2019058337-A (JP)
Title: Game machine
Inventor: TAKEUCHI TAKAMASA
IPC: A63F7/02
Filed: 2017-09-26
Abstract: To provide a game machine characterized in display means.SOLUTION: A game machine includes a decorative drawing pattern display device 208. The decorative drawing pattern display device 208 can display conversation performance displays. One of the conversation performance displays is a word balloon display f1, and another one of the conversation performance displays is a word balloon display f2. In the conversation performance displays, the word balloon display f2 is displayed later than the word balloon display f1. After a part of the word balloon display f2 is overlapped with a part of the word balloon display f1, the overlap is dissolved and the part of the word balloon display f1 is displayed.SELECTED DRAWING: Figure 274
Patent JP-2019059983-A (JP)
Title: Bearing component and ball bearing
Inventor: YUKI KEIJI
IPC: F16C19/00
Filed: 2017-09-26
Abstract: To provide a bearing component having both dimensional stability and static load capacity.SOLUTION: The steel bearing component according to one embodiment of the present invention has a hardened layer on its surface. The hardened layer includes a martensite phase, an austenite phase, and a carbide phase. The relationships of 0.064×Y+0.002×Z<1 and 0.43×X-0.15×Y>1 are satisfied where X (unit: °) is the half width in the X-ray diffraction of the martensite phase, Y (unit: percent) is the volume ratio of the austenite phase in the hardened layer, and Z (unit: percent) is the area ratio of the carbide phase in the hardened layer.SELECTED DRAWING: Figure 5
Patent JP-2019059173-A (JP)
Title: Method and apparatus for manufacturing composite rubber sheet
Inventor: YOSHIDA TETSUYA
IPC: B29D30/06
Filed: 2017-09-27
Abstract: To provide a technique for manufacturing a composite rubber sheet preventing the production of scraps and the reduction of productivity by satisfactorily reducing the generation of a waving phenomenon when manufacturing a composite rubber sheet in which rubber sheets with different shrinkage such as an inner liner and a chafer are bonded together.SOLUTION: A method for manufacturing a composite rubber sheet in which an inner liner and a chafer are combined together includes: an inner liner formation step for winding out from a reel and overlapping each of a first rubber sheet containing a butyl rubber and a second rubber sheet not containing the butyl rubber but containing a natural rubber together to form the inner liner and wind up on a reel; and an assembling step for bonding the inner liner wound out from the reel and a chafer wound out from the reel together to make a composite rubber sheet. In the assembling step, the chafer is provided with a prescribed tension.SELECTED DRAWING: Figure 1
Patent JP-2019061610-A (JP)
Title: Key input apparatus
Inventor: NANBA MAMORU
IPC: G06F3/02
Filed: 2017-09-28
Abstract: To improve durability of a leaf spring part and to suppress transfer of static electricity which is transferred as if it is scattered from a tip end of the leaf spring part, to a circuit board.SOLUTION: An operating apparatus 70 has a circuit board 52, a key member 57, a panel surface member 70A, a first plate-shaped member 56A made of resin, a second plate-shaped member 56B made of metal, and a third plate-shaped member 56C made of metal. The first plate-shaped member 56A is provided at an opening portion 55 of the panel surface member 70A between the circuit board 52 and the key member 57, and has through-holes 56A1, 56A2. The second plate-shaped member 56B is provided between the key member 57 and the first plate-shaped member 56A and has a cantilever-shaped leaf spring part 56B2 for biasing the key member 57 forward in a position opposing to the through-hole 56B1 and the through-hole 56A2. The third plate-shaped member 56C is provided between the first plate-shaped member 56A and the circuit board 52.SELECTED DRAWING: Figure 5
Patent JP-2019067538-A (JP)
Title: Luminaire, reflective display and electronic equipment
Inventor: TERASHIMA YASUHIRO
IPC: F21S2/00
Filed: 2017-09-28
Abstract: To provide a luminaire enabling illumination at further uniform illuminance, and a reflective display enabling high-quality display, and electronic equipment.SOLUTION: A luminaire comprises: a light source; a light guide plate arranged so that light emitted from a light source is made incident from a side surface; a first low refractive index layer provided on one surface side of the light guide plate, and whose refractive index is lower than that of the light guide plate; and a second low refractive index layer that is provided on the light source side with respect to the first low refractive index layer as the light guide plate is viewed in a plan view, and whose refractive index is lower than that of the light guide plate; and a light absorption layer provided on the second low refractive index layer so as to be opposite to the light guide plate.SELECTED DRAWING: Figure 3
Patent JP-2019064665-A (JP)
Title: In-mold label container
Inventor: KAMEDA KATSUMI
IPC: B65D1/00
Filed: 2017-09-29
Abstract: To provide an in-mold label container that can improve gas barrier properties on the bottom part with a simple configuration and without going through complicated processes.SOLUTION: The in-mold label container 10 includes a body part 11 and a bottom part 14. The body part 11 has an in-mold label container 16 with gas barrier properties and an injection resin layer 15 formed on the inside of the in-mold label container 16. The bottom part 14 has a sheet body 17 with gas barrier properties and an injection resin layer 15 formed on the sheet body 17. The end surface 17a of the sheet body 17 is covered by the injection resin layer 15.SELECTED DRAWING: Figure 1
Patent JP-2021009424-A (JP)
Title: Server and on-vehicle device
Inventor: MARUKO TOSHIKI
IPC: H04W4/02
Filed: 2017-09-29
Abstract: To provide a technique for reducing a signaling amount in a vehicle wireless communication system.SOLUTION: A server is connected to vehicles by communication via a base station. The server includes: a notification area setting section for setting a notification area to notify a vehicle of vehicle information; and a communication control section for transmitting area information indicating the set notification area to a vehicle, and receiving vehicle information from a vehicle within the notification area.SELECTED DRAWING: Figure 4
Patent JP-2019065778-A (JP)
Title: Control device of internal combustion engine
Inventor: AOYAGI SHINSUKE
IPC: F02D43/00
Filed: 2017-10-02
Abstract: To substantially stop the recirculation of an exhaust gas caused by an external EGR device without the need for differently arranging an EGR control valve while suppressing the blow-out of fresh air to an exhaust passage via an EGR passage under a high-intake pressure condition.SOLUTION: In an internal combustion engine 10 which comprises an external EGR device 80 having an EGR passage 82 for connecting an exhaust passage 60 and a cylinder 12, and an EGR valve 84 arranged at an end part of the EGR passage 82 at the cylinder 12 side, when a high-intake pressure condition is satisfied, and there is no requirement for introducing an EGR gas, EGR cut control is performed by using a variable valve device 100. In the EGR cut control, an overlap area is adjusted so that an intake valve 50 is opened in an intake stroke after the EGR valve 84, and a flow-out gas amount Gout related to the EGR valve 84 becomes equal to a flow-in gas amount Gin. The EGR passage 82 is formed so as to be capable of storing a gas which flows out to the EGR passage 82 from the inside of the cylinder 12 during the execution of the EGR cut control.SELECTED DRAWING: Figure 7
Patent JP-2019065608-A (JP)
Title: Door roller
Inventor: NOZAWA KAZUYA
IPC: E05D15/06
Filed: 2017-10-02
Abstract: To provide a door roller capable of reducing the overall thickness without changing the width of the wheel and the thickness of each part.SOLUTION: A door roller 1, which includes a connecting plate 3 supporting a plurality of wheels 2 for rotation, an inner frame 4 supporting the connecting plate 3, and an outer frame 5 covering the outside of the inner frame 4, is configured such that a side plate portion 31 of the connecting plate 3 and a side surface portion 41 of the inner frame 4 are disposed so as to overlap each other when viewed from a direction orthogonal to the thickness direction of the door roller 1. The side surface portion 41 of the inner frame 4 preferably has a relief portion 44 for the side plate portion 31 of the connection plate 3, and the inner frame 4 preferably has a pair of side surface portions 41 arranged to sandwich the wheel 2 from both sides, and a ceiling part 42 that connects the pair of side surface portions 41.SELECTED DRAWING: Figure 4
Patent JP-2019064815-A (JP)
Title: Assembly/disassembly tool for built-up frame
Inventor: NAITO TAKAMITSU
IPC: B66C23/60
Filed: 2017-10-04
Abstract: To provide an assembly/disassembly tool for a built-up frame conveniently usable for assembly and disassembly of a built-up frame.SOLUTION: There is provided an assembly/disassembly tool 1 for a built-up frame usable for assembly and disassembly of a frame for a load test, in which a hanging tool 121 and a base frame are detachably connected to each other through an arm 131, comprising: a bogie 11 connected to a lower end part 133 of the arm 131 which movably supports the lower end part 133 of the arm 131; coupling tools 21 for attachably/detachably connecting the lower end part 133 of the arm 131 and the bogie 11; a coupling pipe 41 for connecting the right and left coupling tools 21 positioned on the front side; and a coupling pipe 41 for connecting the right and left coupling tools 21 positioned on the back side. The arm 131 is rotatable relative to the bogie 11 in a state of being connected to the bogie 11 through the coupling tools 21.SELECTED DRAWING: Figure 4
Patent JP-2019064529-A (JP)
Title: Vehicular control apparatus
Inventor: NISHIOKA HIDEO
IPC: B60K11/04
Filed: 2017-10-04
Abstract: To provide a vehicular control apparatus capable of accurately determining a communication failure.SOLUTION: A control apparatus includes: a grille shutter ECU 14, connected to a LIN communication line 22, for controlling driving of a grille shutter; and an engine ECU 12, connected to the LIN communication line 22, capable of communication with the grille shutter ECU 14. Further, in a case where, when a communication failure is detected, a predetermined threshold time has passed after an engine is started, with an accumulated time period, in which a detection result of a vehicular speed sensor 17 indicating equaling or exceeding a predetermined vehicular speed threshold, equaling or exceeding a predetermined accumulation threshold, and with the number of starting the vehicle equaling or exceeding a predetermined number of trips, the ECU 12 determines that the LIN communication has failed.SELECTED DRAWING: Figure 2
Patent JP-2017227123-A (JP)
Title: sash
Inventor: FUJIMOTO TSUYOSHI
IPC: E06B3/44
Filed: 2017-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a double hung window enabling a lateral width of a jamb to be reduced.SOLUTION: A double hung window comprises: a window frame, which is disposed at a building opening; an external sash, which is disposed at upper area of the window frame in closed state; and an inner sash, which is disposed at lower area of the window frame in closed state. A head jamb constituting the window frame has a support groove to which a door end stile is fitted. Right and left vertical frames constituting the window frame are disposed so that dimension between inner peripheral surfaces from an end on indoor side to an outdoor wall is larger than an aspect width of the external sash. The external sash is fixed by fitting the door end stile to the support groove of the door jamb and placing the lower end on a receiving fitting fitted to the vertical frame. Airtight material is disposed between the indoor side face of the outdoor wall of the door head and the outdoor side of the door end stile of the external sash and between the indoor side face of the external wall of the right and left vertical frames and the outdoor side face of the right and left stiles of the external sash.SELECTED DRAWING: Figure 2
Patent JP-2018049831-A (JP)
Title: Thick film conductive composition and use thereof
Inventor: MARKUS KONIG
IPC: H01B1/22
Filed: 2017-10-06
Abstract: PROBLEM TO BE SOLVED: To provide metal pastes with a low metal content which are useful for the production of solar cells with high efficiency.SOLUTION: A thick film conductive composition comprises: (a) metal particles in which the specific surface area of silver particles measured by BET according to ISO 9277 is equal to or more than 1.8 m2/g; (b) manganese oxide; (c) glass particles; and (d) an organic vehicle.SELECTED DRAWING: None
Patent JP-2018072333-A (JP)
Title: Mechanism for displaying time period or season
Inventor: FEYER JULIEN
IPC: G04B19/247
Filed: 2017-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism for displaying a time period or season for a watch, which is simple and economic, with very few components and without any complexity in manufacture.SOLUTION: A watch (300) includes a timepiece movement (200) including a mechanism (10) for displaying a time period or season. The mechanism includes a first wheel (5) to turn once in thirty-one days for displaying a day of the month, and a second wheel (6) for displaying another time period or season. The second wheel (6) turns more quickly than the first wheel (5), and the second wheel (6) is displaced from the first wheel (5) at the rate of one turn in a period of time between 340 days and 380 days.SELECTED DRAWING: Figure 1
Patent JP-2019069497-A (JP)
Title: Polishing pad and method for manufacturing the polishing pad
Inventor: MIYASAKA HIROHITO
IPC: B24B37/22
Filed: 2017-10-11
Abstract: To provide a polishing pad which achieves more precise polishing, and a method for manufacturing the same.SOLUTION: A polishing pad 100 includes a base material 103, and a polishing layer 101. The polishing layer is provided on the base material. The polishing layer has an outer shell 111a which is composed of a polyurethane resin and a thermoplastic resin dispersed into the polyurethane resin and has a microsphere 111 with an average particle size of 20 μm or less, and a density of the polishing layer is 0.6 g/cmor more and 0.9 g/cmor less. The polishing pad can precisely polish a polished object with the polishing layer, because the average particle diameter of the microsphere contained in the polishing layer is 20 μm or less.SELECTED DRAWING: Figure 1
Patent JP-2019073456-A (JP)
Title: Oral care agent
Inventor: ASANO TADASHI
IPC: A61K31/739
Filed: 2017-10-12
Abstract: To provide a method that effectively inhibits periodontal disease bacteria to be a target of oral care or the influence of periodontal disease bacteria.SOLUTION: An oral care agent contains LPS and can improve periodontitis. Since LPS has the effect of improving natural healing power, the LPS-containing oral care agent can be expected to improve periodontitis and also form gums after tooth extraction and prevent stomatitis or the like.SELECTED DRAWING: Figure 1
Patent JP-2019072216-A (JP)
Title: Air cleaner
Inventor: LIN QI
IPC: H05H1/24
Filed: 2017-10-17
Abstract: To provide an air cleaner which is operated by a small power source and can feed clean air to a wearer.SOLUTION: An air cleaner comprises: a pair of discharge electrodes arrayed in a first direction and generating plasma in air by reciprocal discharge; a power source applying an electric voltage for generating the discharge to the pair of discharge electrodes; and a pair of magnets disposed side by side in a second direction crossing the first direction with respect to the pair of discharge electrodes. Both magnetic poles of each of the pair of magnets face the directions opposite to each other, and both the magnetic poles are arrayed in the second direction. One of the pair of magnets makes one of the pair of discharge electrodes face a first magnetic pole of both the magnetic poles, and the other of the pair of magnets makes the other of the pair of discharge electrodes face a second magnetic pole opposite to the first magnetic pole.SELECTED DRAWING: Figure 2