baber/WOPTO huggingface dataset:
Patent JP-2019010661-A (JP)
Title: Post-processing device of cast product
Inventor: NAKAMURA SHIGEYUKI
IPC: B22D31/00
Filed: 2017-06-30
Abstract: To provide a post-processing device of a cast product which can effectively function for occurrence of dust and scattering of moulding sand and dust to maintain good work and factory environments and secure a plenty of factory space.SOLUTION: A post-processing device of a cast product includes: a cooling part 10 which cools cast products 3 which are just casted with cooling air; a sand removing part 20 which is located adjacent to the cooling part 10 and applies impact to the cast products 3 cooled by the cooling part 10 with an air hammer 21 to remove moulding sand adhering to the cast products 3; a dust collection part 30 which recovers the cooling air used for cooling in the cooling part 10 and the moulding sand removed in the sand removing part 20; and a conveyer 4 which transfers the cast products 3 from the cooling part 10 to the sand removing part 20. The post-processing device further includes a communication part 40 which opens a door part 41 to allow communication between the cooling part 10 and the sand removing part 20 when the conveyer 4 transfers the cast products 3 from the cooling part 10 to the sand removing part 20.SELECTED DRAWING: Figure 1
Patent JP-2019011831-A (JP)
Title: Oil supply structure
Inventor: MATSUMOTO KYOTA
IPC: F16C33/46
Filed: 2017-06-30
Abstract: To provide an oil supply structure which can suppress the block of a flow of oil progressing toward the outside of an annular member by a movable member irrespective of a position of the movable member.SOLUTION: A right end part 11 of a secondary shaft 2 is arranged at an external periphery of an output shaft 3. A communication oil passage 53 in which oil flows is formed at the output shaft 3. The communication oil passage 53 is released in a position (opposing position) facing a rotation radial direction with respect to a clearance between the right end part 11 of the secondary shaft 2 and a thrust race 44 opposing the right end part 11 of the secondary shaft 2 from a rotation axial line direction at an external peripheral face of the output shaft 3. A needle bearing 13 is arranged between the external peripheral face of the output shaft 3 and an internal peripheral face of the right end part 11 of the secondary shaft 2 so as to be movable in the rotation axial line direction. A communication groove 73 which is released at both sides in the rotation radial direction is formed at an end part of a cage 71 of the needle bearing 13 at the thrust race 44 side.SELECTED DRAWING: Figure 1
Patent JP-2019016428-A (JP)
Title: Positive electrode active material particle powder for nonaqueous electrolyte secondary battery, method for manufacturing the same, and nonaqueous electrolyte secondary battery
Inventor: MASUKUNI HIROAKI
IPC: C01G45/12
Filed: 2017-07-03
Abstract: To provide: positive electrode active material particle powder which is low in the percentage of sintered coarse particles, reduced in the quantity of Mn elution, suppressed in the worsening of cycle characteristics, and allows a battery to keep good characteristics; and a method for manufacturing the positive electrode active material particle powder.SOLUTION: Positive electrode active material particle powder comprises Li composite oxide particles having Spinel structure and including Li, and at least Mn and an appropriate metal M other than Mn, which can be substituted with Mn. The percentage of sintered coarse particles is no more than 13 vol.% of a total amount of the Li composite oxide particles, which is based on a SEM image. The particle powder is manufactured in such a method that an M compound, an Li compound and as a sintering assistant, a boron compound are arbitrarily added to a composite compound precursor including at least an Mn compound and arbitrarily, an M compound and produced by agglomeration of at least fine primary particles, which is a primary component into a mixture, and in sintering, a highest sintering temperature is set to 800°C or higher, and the sintering temperature is held in a range of 480-650°C while the temperature is raised until the highest sintering temperature is reached.SELECTED DRAWING: None
Patent JP-2019015207-A (JP)
Title: Vertical shaft pump
Inventor: WATANABE HIROSUKE
IPC: F04D29/047
Filed: 2017-07-05
Abstract: To provide a vertical shaft pump capable of adjusting circumferential fluid force resulting from a bearing inner liquid film effect.SOLUTION: Provided is a vertical shaft pump comprising a rotational shaft, a pump casing storing at least a part of the rotational shaft, and an impeller attached to the rotational shaft. The vertical shaft pump comprises: a first slide bearing arranged in the pump casing, and supporting the rotational shaft; and a second slide bearing arranged outside the pump casing, and supporting the rotational shaft. The second slide bearing supporting the rotational shaft can be divided into a plurality of portions by a division surface parallel with the rotational shaft, and the plurality of portions is assembled around the rotational shaft to form a round bearing or multi-lobe bearing, thereby constituting the second slide bearing. The first slide bearing is used in a state where the slide surface is under an atmosphere condition during operation in air. The second slide bearing is used always in a state where the slide surface is under a liquid condition.SELECTED DRAWING: Figure 11
Patent JP-2018016075-A (JP)
Title: Vent device and vent-type injection molding machine
Inventor: SATO SETSUO
IPC: B29C45/63
Filed: 2017-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a vent-type injection molding machine which can change to the vent-type injection molding machine only by changing a part of a general purpose injection device, can be used as a general purpose injection device as it is, and can achieve improvement of efficiency regarding cost reduction, material purchase and construction.SOLUTION: A device has a heating cylinder 13 with a material supply port 13a, a first screw 11 for mixing a rubber material 30 and sending the same to a downstream side, a degasification unit 12 containing a unit cylindrical part 12b arranged in communication with the heating cylinder in a downstream side of the heating cylinder, a dam part 12a capable of extruding the rubber material sent from the first screw to a prescribed shape, a degasification area 12d positioned in the downstream side of the dam part in the unit cylindrical part and a vacuum device for degasifying the rubber material extruded to a prescribed shape by the dam part, and a connection part which functions as a passage for sending the rubber material degasified in the degasification unit to an injection device, and the dam part is detachably arranged at a tip of the first screw.SELECTED DRAWING: Figure 3
Patent JP-2019019197-A (JP)
Title: Polypropylene vertically uniaxially stretched film and film laminate
Inventor: MAKITA KANAKO
IPC: B32B27/32
Filed: 2017-07-14
Abstract: To provide a polypropylene vertically uniaxially stretched film which has good straight cut property that is straight tear and also achieves good transparent appearance by improvement of a resin raw material constituting an uniaxially stretched polypropylene film and its blending.SOLUTION: A polypropylene film 10 having a stretching ratio in a vertically uniaxial direction of 3-10 times contains 55-98 wt.% of a polypropylene resin (A) and 45-2 wt.% of straight chain low density polyethylene (B), where the polypropylene resin (A) is one or more of a propylene homopolymer, a propylene-ethylene random copolymer, a propylene-ethylene-butene random copolymer and a propylene-ethylene block copolymer, and the straight chain low density polyethylene (B) is a random copolymer of ethylene and α-olefin having 3 to 8 carbon atoms having a density of 0.860-0.955 g/cmand a melt flow rate of 0.1-20 g/10 min.SELECTED DRAWING: Figure 1
Patent JP-2019018526-A (JP)
Title: Three-dimensional object forming apparatus and three-dimensional object forming method
Inventor: KIKUCHI KEIICHI
IPC: B29C64/112
Filed: 2017-07-21
Abstract: To provide a three-dimensional object forming apparatus which is capable of forming a three-dimensional object, and in which the object is supported by a supporting part that excels in removability from the object and capable of reducing time required for removal.SOLUTION: A three-dimensional object forming apparatus (1) according to an embodiment is provided with a fabrication material discharge head (5) for discharging a fabrication material being a material of an object; a first supporting material discharge head (6) for discharging a first supporting material; a second supporting material discharge head (7) for discharging a second supporting material; and a controller (4). The first supporting material is incompatible with the object formed by curing of the fabrication material. The second supporting material has a different solubility after the curing from the first supporting material. The controller controls the fabrication material discharge head so as to form a deposition-structured object, controls the first supporting material discharge head so as to form a deposition-structured first supporting part in contact with the object surface, and controls the second supporting material discharge head so as to form a deposition-structured second supporting part supporting the object via the first supporting part.SELECTED DRAWING: Figure 1
Patent JP-2019027827-A (JP)
Title: Waste recovery container, device and method for recovering waste, and method of manufacturing waste recovery container
Inventor: ISHIDA HITOMI
IPC: G21C19/46
Filed: 2017-07-26
Abstract: To enable simplification of a processing step of radioactive waste gas in a waste recovery container, a device and a method for recovering the waste, and a method of manufacturing the waste recovery container.SOLUTION: A waste recovery container includes: a container body 31 which forms a hollow shape; a water absorbing member 32 which is arranged in the lower part of the container main body 31; an acid gas absorbent 33 which is arranged upward of the water absorbing member 32 in the container body 31 with an introduction space part 43; and an inlet part 34 for introducing waste radioactive waste gas into the introduction space part 43.SELECTED DRAWING: Figure 1
Patent JP-2019026954-A (JP)
Title: Polyethylene spun-bonded nonwoven fabric
Inventor: KATSUTA HIROSHI
IPC: D01F6/04
Filed: 2017-07-28
Abstract: To provide a polyethylene spun-bonded nonwoven fabric excellent in flexibility and uniformity with reduced defects.SOLUTION: A polyethylene spun-bonded nonwoven fabric made of polyethylene fiber having a density of 0.930 to 0.965 g/cmand an average single fiber diameter of 8.0 to 16.5 μm has a complex viscosity of 90 Pa sec or less at a temperature of 230°C and 6.23 rad/sec.SELECTED DRAWING: None
Patent JP-2017216728-A (JP)
Title: Electromechanical converter
Inventor: TORASHIMA KAZUTOSHI
IPC: H04R19/00
Filed: 2017-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an electromechanical converter or the like that can prevent light from entering a reception surface without deteriorating mechanical characteristics of a vibration film.SOLUTION: An electromechanical converter includes at least one cell structure 2 of movably supporting a vibration film 7 including one electrode 8 of two electrodes 3 and 8 having a gap 5 in between. In the electromechanical converter, on the vibration film 7 provided is a stress relaxation layer 9 having acoustic impedance matched with the vibration film 7, and a light reflection layer 6 is provided on the stress relaxation layer 9.SELECTED DRAWING: Figure 1
Patent JP-2018009995-A (JP)
Title: Detecting defects on wafer
Inventor: CHEN LU
IPC: H01L21/66
Filed: 2017-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a system for detecting defects on a wafer.SOLUTION: An inspection subsystem 84 is configured to generate output for a wafer by scanning the wafer using first and second different values for a focal point of the inspection subsystem and. same values for all. other optical parameters of the inspection subsystem. A computer subsystem 80 is configured to; acquire a first output generated using the first value for the focal point and a second output generated using the second value for the focal point; generate first image data .for the wafer using the first output and second image data for the wafer using the second output; combine the first image data and the second image data to generate additional image data; and detect defects on the wafer using the additional image data.SELECTED DRAWING: Figure 8
Patent JP-2017199431-A (JP)
Title: Money receiving/dispensing device
Inventor: GOTANDA GO
IPC: G07D9/00
Filed: 2017-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a money receiving/dispensing device capable of immediately performing money conveyance processing when receiving a signal to start money conveyance even in a power saving mode.SOLUTION: A money receiving/dispensing device connected to a sales data processor for performing processing concerning receiving and dispensing of money related to a commodity trade includes: operation means of operating the money receiving/dispensing device either in a normal mode in which various configurations are operable for executing the processing or in a power saving mode in which the various configurations are not operable; return means of allowing the money receiving/dispensing device to operate all or a part of the various configurations in the normal mode when receiving an operation signal generated by operating a key to start settlement processing of the commodity trade from the sales data processor while the money receiving/dispensing device is activated in the power saving mode; and execution means of executing the processing by operating the operable configurations on the basis of a specific signal received during the settlement processing.SELECTED DRAWING: Figure 8
Patent JP-2018032397-A (JP)
Title: Touch input pen, electronic device, and method for input to electronic device with touch input pen
Inventor: SAKUISHI TATSUYA
IPC: G06F3/03
Filed: 2017-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a touch input pen with high operability and a method for input to an electronic device with a touch input pen.SOLUTION: A ball that is made of a material not slipping on the surface of an input portion of an electronic device and that can rotate in the touch input pen is set at a tip of the touch input pen. The ball has an elastic material. Alternatively, the tip of the touch input pen is movable. When input is provided to an electronic device by moving the touch input pen, the tip of which has the ball made of a material not slipping on the surface of the input portion of the electronic device, the ball provides input while rolling on the surface of the input portion.SELECTED DRAWING: Figure 1
Patent JP-2018074895-A (JP)
Title: motor
Inventor: MAKINO YUSUKE
IPC: H02K5/173
Filed: 2017-08-10
Abstract: PROBLEM TO BE SOLVED: To cool the inside of the housing of a motor.SOLUTION: A motor 1 includes: a shaft 31 around a vertically extending center axis J1; a cylindrical rotor body 32 fixed to the shaft; a rotor fan 34 fixed to the shaft above the rotor body; an armature 22 facing the rotor body in a radial direction; a bus bar 23 electrically connecting the armature to an external power source; a bus bar holding unit 24 holding the bus bar; and a housing 21, the rotor body, the rotor fan, the armature, the bus bar, and the bus bar holding part being contained in the housing. The housing includes: a first opening 215 above the armature; and a second opening 216 below the armature. The bus bar holding unit is arranged outside the rotor fan in the radial direction. The cylindrical inner surface 245 of the bus bar holding unit faces the rotor fan in the radial direction.SELECTED DRAWING: Figure 4
Patent JP-2018018085-A (JP)
Title: White reflective film for edge-light type backlight of liquid crystal display and backlight using the same
Inventor: SAKAGUCHI YOSHIHIKO
IPC: F21S2/00
Filed: 2017-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a white reflective film which is hard to deflect and where luminance unevenness can be improved even when the white reflective film is used while overlapping a case having protrusions and recesses for mounting circuits and the like or used with LEDs, and which is capable of preventing uneven adhesion with a light guide plate and damage to the light guide plate.SOLUTION: A white reflective film for edge-light type backlight satisfies the following conditions (i) to (iii). (i) The white reflective film has rigidity of 3 to 10 mN m. (ii) At least one surface (A) has protrusions formed thereon having the maximum height of the protrusions of 15 to 60 μm. (iii) A side of a surface (B) opposite to the surface (A) has cushion rate of no less than 12%.SELECTED DRAWING: Figure 2
Patent JP-2019038339-A (JP)
Title: Inverted pendulum movable body
Inventor: TAKAHASHI MICHIO
IPC: B62K17/00
Filed: 2017-08-23
Abstract: To prevent an occupant from falling down even when a power supply switch wrongly operates.SOLUTION: An inverted pendulum movable body is configured to run by driving of a motor by power from a storage cell. The movable body includes a drive control unit configured to control the motor to drive, a state determination unit configured to determine whether running of the inverted pendulum movable body can be stopped, and a power supply switch operable from the outside. The drive control unit controls the motor to drive in accordance with the combination of an operation state of the power supply switch and a determination result by the state determination unit.SELECTED DRAWING: Figure 3
Patent JP-2019041808-A (JP)
Title: Game machine
Inventor: KURATA TAKESHI
IPC: A63F7/02
Filed: 2017-08-29
Abstract: To provide a game machine capable of making suitable a configuration for performing display on display means.SOLUTION: Display data corresponding to each display part of a main-side CPU 63 are transmitted to a display IC. The display IC sets the display data to a display circuit corresponding to a transmission target of the display data. Thus, display corresponding to the display data is performed in a display part corresponding to the display circuit. The main-side CPU 63 executes not only first timer interruption processing started by performing interruption at a first interruption period but also second timer interruption processing started by performing interruption at a second interruption period shorter than the first interruption period. Processing for transmitting the display data is integrated into the second timer interruption processing. The second timer interruption processing also interrupts main processing to be executed when operating power starts to be supplied to the main-side CPU 63 and is started.SELECTED DRAWING: Figure 6
Patent JP-2019043858-A (JP)
Title: GLP-1 secretion promoter
Inventor: YANAGIMOTO AYA
IPC: A23L33/105
Filed: 2017-08-30
Abstract: To provide a GLP-1 secretion promoter and a GIP increase inhibitor that can be used for a pharmaceutical, food or the like.SOLUTION: A GLP-1 secretion promoter contains (A) catechin and (B) chlorogenic acid as an active ingredient.SELECTED DRAWING: None
Patent JP-2018156620-A (JP)
Title: Log management system, log management device, method and computer program
Inventor: TAKENOSHITA KOYO
IPC: G06F11/34
Filed: 2017-08-31
Abstract: PROBLEM TO BE SOLVED: To efficiently manage log data under severe security.SOLUTION: There is provided a log management system. Log data which are constantly or intermittently generated with respect to an object are diffused into a plurality of diffusion log pieces by using a secret diffusion method. Remote transmission diffusion log pieces are transmitted to a remote device on a first communication channel. The log data are restored from one or more remaining diffusion log pieces corresponding to the log data accumulated by a local device, and from the corresponding remote transmission diffusion log pieces in accordance with the occurrence of an event. The first communication channel is a communication channel which is lower in a communication rate than a second communication channel to which one or more remaining diffusion log pieces are transmitted according to the occurrence of the event, or a communication channel which is employed with a communication-data amount dependence billing method or a communication-rate dependence billing method. There are also provided a corresponding log management device, a method and a program.SELECTED DRAWING: Figure 5
Patent JP-2017205652-A (JP)
Title: Game machine
Inventor: SASAKI KOJI
IPC: A63F7/02
Filed: 2017-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suppressing a player from losing interest by the occurrence of a small winning game.SOLUTION: In a game machine 1 set with a small winning game difficult for a player to acquire a direct advantage as a part of winning games of kinds, a destination performance relating to the decision of unique-information visual-recognition to be reported later than the decision of the unique-information visual-recognition which has triggered the small winning game is set as the performance which may be executed during a small winning game. Said destination performance is exemplified by a reservation change performance indicating the possibility that there changes a mode of a reserved pattern 10 indicating the presence of the propriety determination information stored in the storage means.SELECTED DRAWING: Figure 4
Patent JP-2019046691-A (JP)
Title: Vehicular lighting device
Inventor: MORI FUMIHIKO
IPC: F21V14/06
Filed: 2017-09-04
Abstract: To obtain a vehicular lighting device that can improve utilization efficiency of light radiated from a light source.SOLUTION: A vehicular lighting device 10 includes: a light source 20 for radiating light; a reflection surface 26 for condensing light by reflecting light radiated from the light source 20; a light shielding member 30 having an opening 32 for making light incident, the light being condensed by reflection from the reflection surface 26 and a projection lens 34 for emitting light made incident through the opening 32 of the light shielding member 30 toward an object.SELECTED DRAWING: Figure 2
Patent JP-2019050076-A (JP)
Title: Sheath heater and manufacturing method thereof
Inventor: YOSHIOKA HIROKI
IPC: H05B3/52
Filed: 2017-09-07
Abstract: To provide a sheath heater and a manufacturing method thereof capable of adjusting the amount of protrusion of a lead terminal without cutting the protruding end portion of the lead terminal.SOLUTION: In a manufacturing method of a sheath heater 10, after a tube 3 containing a heating wire 1 and an insulating powder 2 is rolled, a lead terminal 4 is inserted into an open end 3a of the tube 3 and connected to the heating wire 1. The amount of protrusion of the lead terminal 4 protruding from the open end 3a of the tube 3 is adjusted according to the length of the rolled tube 3.SELECTED DRAWING: Figure 1
Patent JP-2019050101-A (JP)
Title: Lighting fixture for vehicle
Inventor: KOGURE SHINYA
IPC: G02B13/00
Filed: 2017-09-08
Abstract: To provide a lighting fixture for a vehicle that can form a preferable light distribution pattern for a vehicle.SOLUTION: A lighting fixture for a vehicle which irradiates forward of a vehicle includes: a parallel light irradiation device for radiating parallel light; and a projection optical system for projecting forward parallel light that is radiated by the parallel light irradiation device. The projection optical system has a focal length of a horizontal component which is shorter than a focal length of a vertical component.SELECTED DRAWING: Figure 1A