baber/WOPTO huggingface dataset:
Patent JP-2019136712-A (JP)
Title: Welding structure and welding method
Inventor: YOSHITAKE HIROAKI
IPC: B23K26/21
Filed: 2018-02-06
Abstract: To provide the welding structure and welding method capable of restraining or preventing occurrence of strain resulting from welding of a welding structure, and capable of restraining or preventing occurrence of crack at a welding part and degradation of strength at the same part.SOLUTION: A welding structure has a cast iron member comprising a cast iron, a steel member comprising a carbon steel or alloy steel, and a welding part joining the cast iron and steel members. The welding part has a magnitude of 3.0 mm or less in its width direction, and includes nickel and silicon. In the welding part, a silicon concentration in an optional portion on the center line of this part is 0.9 mass% or more. A welding method for forming the welding structure comprises a process of feeding a metallic material for nickel-including weld to an abutment part abutting a cast iron member comprising the cast iron with a steel member comprising carbon steel or alloy steel, and irradiating a position shifted from the abutment part to a cast iron member side with a fiber laser beam.SELECTED DRAWING: Figure 5
Patent JP-2019138967-A (JP)
Title: Image forming apparatus
Inventor: NAKACHI KAZUHIRO
IPC: G03G15/00
Filed: 2018-02-07
Abstract: To provide an image forming apparatus that has a simple configuration and can prevent a deterioration in image quality of an image formed on a sheet with simple control.SOLUTION: An image forming apparatus comprises a control unit that performs control of acquiring a resistance value detected by a resistance detection unit, determining a DC charge voltage applied to a charging roller when charging a photoreceptor drum on the basis of the resistance value, and driving a voltage application unit to apply the charging voltage to the charging roller.SELECTED DRAWING: Figure 2
Patent JP-2019137130-A (JP)
Title: Water current power generator and floating method of float for water current power generator
Inventor: HANDA NORIHISA
IPC: F03B13/10
Filed: 2018-02-07
Abstract: To provide a water current power generator and a floating method of a float for the water current power generator capable of surely floating the float on the surface of water even when a power supply to the water current power generator is cut off.SOLUTION: A water current power generator provides that a power generation pod 21 is moored by a mooring rope 3 attached to the power generation pod 21 capable of floating in water, and that a turbine 20 provided on the power generation pod 21 is rotated by water current, and generates electric power by rotations of a turbine 20. The water current power generator comprises a posture adjustment part 27 to adjust the posture of the power generation pod 21 to become an upward posture where the front part of the power generation pod 21 is located above its rear part when the power supply is cut off.SELECTED DRAWING: Figure 2
Patent JP-2019139139-A (JP)
Title: Transmissive liquid crystal display device and electronic apparatus
Inventor: SUGIURA YUKIHIRO
IPC: G02F1/1333
Filed: 2018-02-14
Abstract: To provide a transmissive liquid crystal display device capable of enhancing use efficiency of light, and an electronic apparatus including the transmissive liquid crystal display device.SOLUTION: The transmissive liquid crystal display device includes a first substrate, a second substrate and a liquid crystal layer. The first substrate includes a light-transmitting base material, a light-shielding body disposed in a light-shielding region forming a grid pattern, a pixel electrode disposed in an opening region enclosed by the light-shielding region in a plan view, a light-transmitting first insulator overlapping the light-shielding body in the plan view and disposed between the base material and the pixel electrode, and a light-transmitting second insulator overlapping the pixel electrode in the plan view and disposed as in contact with the first insulator between the base material and the pixel electrode. The refractive index of the second insulator is higher than the refractive index of the first insulator; and an outer edge of a face on the pixel electrode side of the second insulator is located closer to the pixel electrode than the light-shielding body and overlaps the light-shielding body in the plan view.SELECTED DRAWING: Figure 4
Patent JP-2019139190-A (JP)
Title: Method for producing fine hole optical element, and fine hole optical element
Inventor: NOMOTO KENTARO
IPC: G02B5/10
Filed: 2018-02-15
Abstract: To provide a fine hole optical element with light weight, a large effective area and high light condensing performance.SOLUTION: A method for producing a fine hole optical element, in which a plurality of slits 3 are provided along a surface of a transparent substrate 2 formed in a single piece or formed by integrating a plurality of portions and an angle of each slit 3 to the surface changes from a first angle to a second angle on the way to a back surface from the surface of the transparent substrate 2, includes a slit formation step of forming the plurality of slits 3 to the transparent substrate 2 and a reflective layer formation step for forming a reflective layer 4 on an inner wall of each of the slits 3.SELECTED DRAWING: Figure 5
Patent JP-2019141162-A (JP)
Title: Computer system
Inventor: WATANABE KENSAKU
IPC: A63F13/25
Filed: 2018-02-16
Abstract: To suppress an increase in a processing load of a computer while enhancing a sense of presence for viewing an event held in a virtual space.SOLUTION: A computer system includes: communication means for communicating between each of a plurality of computers and a server device; virtual space generation means for generating a virtual space where an event viewed by a plurality of users corresponding to the plurality of computers through each display device is held; operation signal transmission means for, when the computer receives predetermined operation input by the user, transmitting an operation signal corresponding to the operation input from the computer to the server device; determination means for determining whether or not the total number of operation signals that the server device receives from the plurality of computers within a fixed time, or a ratio of the total number of the operation signals to the number of the plurality of computers reaches a threshold; and first sound output means for, when the total number or the ratio reaches the threshold, outputting a first sound corresponding to the operation signal from a sound output device.SELECTED DRAWING: Figure 5
Patent JP-2019144901-A (JP)
Title: Rewriting device, rewriting system, rewriting method, and control program
Inventor: TAKAHASHI KAZUYOSHI
IPC: G06F8/65
Filed: 2018-02-21
Abstract: To provide a rewriting device capable of efficiently rewriting software on a plurality of air conditioners.SOLUTION: The rewriting device includes: a communication unit that transmits and receives connection air-conditioning device information indicating device information with another communication unit; a device selection unit that selects a device targeted for update of software based on the connection air-conditioning device information; and an update unit that updates the software of the device targeted for update of the software by the device selection unit.SELECTED DRAWING: Figure 1
Patent JP-2019142445-A (JP)
Title: Vehicle and method for controlling vehicle
Inventor: HOSHINO DAISUKE
IPC: B60W10/08
Filed: 2018-02-23
Abstract: To provide a vehicle and a method for controlling the same which can smoothly rotate a wheel by suppressing the torque pulsation of an internal combustion engine.SOLUTION: A vehicle 10 comprises a torque sensor 50 which is provided on a second transmission path 92 connecting a first branch point 94 on a first transmission path 90 and a first rotary electric machine 22 to detect a torque. When a first switching device 30 is brought into a connected state, and a wheel 36 is driven by an internal combustion engine 20, a control device 60 causes the first rotary electric machine 22 to generate an opposite phase torque which is opposite in phase to a detected torque detected by the torque sensor 50.SELECTED DRAWING: Figure 1
Patent JP-2018135519-A (JP)
Title: Nonwoven joint tape having low moisture expansion properties
Inventor: SALVATORE C IMMORDINO
IPC: D04H1/58
Filed: 2018-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a joint tape for finishing a joint between boards (such as drywall, cement board, or the like) comprising a nonwoven substrate which does not expand significantly under presence of water, and which has sufficient intensity so as to withstand tear and crack during application.SOLUTION: There is provided a joint tape comprising a nonwoven substrate comprising a natural pulp fiber of exceeding 0 to less than 1 wt.%, synthetic polymer fiber of 30 wt.% or more, and glass fiber of 0 to less than 50 wt.%, satisfying the following properties, and having, as determined according to ASTM C474-05, (a) a crosswise percent expansion of less than about 1.3%, (b) a lengthwise percent expansion of less than about 0.2%, and (c) a tensile strength of at least about 15 pounds-force per inch in the cross direction. The joint tape has a fluid permeability measured as air resistance according to TAPPI T-460 of about 6 seconds or less and thickness is almost 0.305 mm or less.SELECTED DRAWING: None
Patent JP-2019149285-A (JP)
Title: Breaker and safety circuit with the same
Inventor: NAMIKAWA KATSUFUMI
IPC: H01H37/54
Filed: 2018-02-27
Abstract: To provide a breaker capable of improving responsiveness of operation of the breaker with respect to a rise of an ambient temperature.SOLUTION: A breaker 1 comprises: a stationary contact 21; a movable piece 4 including an elastic part 43 which is formed tabular and deformed elastically, and a movable contact 41 in one end of the elastic part 43, pressing and bringing the movable contact 41 into contact with the stationary contact 21; a thermally-actuated element 5 which is deformed with a temperature change, thereby shifting the movable piece 4 from a conducted state where the movable contact 41 is in contact with the stationary contact 21 to a cutoff state where the movable contact 41 is separated from the stationary contact 21; and a case 10 in which the stationary contact 21, the movable piece 4 and the thermally-actuated element 5 are accommodated. The case 10 includes a sidewall 11 extending in a length direction D1 of the movable piece 4, and the sidewall 11 includes a projection 14 which protrudes outside of the case 10, around the thermally-actuated element 5.SELECTED DRAWING: Figure 1
Patent JP-2019146866-A (JP)
Title: Game machine
Inventor: ARAI KOTA
IPC: A63F7/02
Filed: 2018-02-28
Abstract: To reduce a risk that a player may reduce a sense of expectation toward a result (a result of winning/losing determination) of subsequent variation display of a pattern and may reduce interest in a game when a notice performance and a prior notice performance having lower jackpot reliability appear since the result of variation display of a pattern can be recognized by a game performance executed during the variation display or during previous variation display and hence a sense of expectation toward a jackpot can be increased over a long period and a sense of expectation toward a jackpot can be enhanced at unexpected timing when a conventional game machine includes a notice performance and a prior notice performance.SOLUTION: A game machine is provided, which maintains a player's interest in a game for a long period by a performance, such as a notice performance and a prior notice performance, and enhances interest in a game.SELECTED DRAWING: Figure 45
Patent JP-2018126523-A (JP)
Title: Extracorporeal circulation apparatus
Inventor: KATSUKI RYOHEI
IPC: A61M60/523
Filed: 2018-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an extracorporeal circulation apparatus capable of reducing risk of generating air bubbles and capable of easily grasping a condition of a patient.SOLUTION: An extracorporeal circulation apparatus comprises: a blood removal line 11 where blood withdrawn from a body of a person who is treated passes; a centrifugal pump 4 which is connected to a downstream side of the blood removal line 11, and performs blood feeding by rotation motion; an artificial lung 2 which is connected to a downstream side of the centrifugal pump 4; a blood feeding line 12 which is at a downstream side of the artificial lung 2, and returns the blood to the body; and a flow sensor 52 for detecting blood flow rate in the blood feeding line 12. The extracorporeal circulation apparatus further comprises a controller 10 comprising an intermediate part pressure sensor 8 which is a pressure sensor for detecting pressure in a circuit between the centrifugal pump 4 and the artificial lung 2, and identifying discharge pressure unique to the centrifugal pump 4 based on the blood flow rate detected by the flow sensor 52 and the rotation number of the centrifugal pump 4.SELECTED DRAWING: Figure 1
Patent JP-2019150926-A (JP)
Title: Air-motion tool capable of adjusting torque
Inventor: CHO SHINWA
IPC: B25B21/00
Filed: 2018-03-05
Abstract: To provide an air-motion tool capable of particularly adjusting torque.SOLUTION: An air-motion tool capable of adjusting torque of the present invention comprises a tool body, a signal pressure transmission unit and a torque adjustment unit, and the inside of the tool body is formed with a pressing space, an air entrance passage and an air discharge passage, and the signal pressure transmission unit is installed in the pressing space so as to extend one end to the air discharge passage, and the torque adjustment unit is installed on one end of the air discharge passage of the tool body, and the signal pressure transmission unit is linked with the torque adjustment unit, and according to this, the torque adjustment unit can provide an output mode of two stages by controlling the torque adjustment unit by using the signal pressure transmission unit.SELECTED DRAWING: Figure 1
Patent JP-2019153190-A (JP)
Title: Providing server, providing method, and providing program
Inventor: KAMITAMARI HISAKI
IPC: G06Q20/40
Filed: 2018-03-05
Abstract: To provide a providing server, a providing method, and a providing program which can provide a chat service responding to a state of an ATM.SOLUTION: A providing server has an acquiring unit and a transmission control unit. When receiving identification information corresponding to a transaction apparatus from an information processing terminal, the acquiring unit acquires, based on the identification information, state information indicating a state of a transaction apparatus from a monitoring apparatus for monitoring the transaction apparatus. The transmission control unit transmits, to the monitoring apparatus, instructions for commencing a chat based on the acquired state information, and transmits, to the information processing terminal, instructions for displaying a chat screen set such that chat with the monitoring apparatus is possible.SELECTED DRAWING: Figure 2
Patent JP-2019150003-A (JP)
Title: Oral dosing device and oral dosing program
Inventor: SHIBUKI KATSUSHIGE
IPC: A01K29/00
Filed: 2018-03-06
Abstract: To provide an oral dosing device and an oral dosing program capable of controlling a dosage to an animal highly accurately.SOLUTION: An oral dosing apparatus 10 includes: a supply pipe unit 40 including a cylindrical water supply pipe 41 jetting water Lw from a tip and a cylindrical chemical supply pipe 42 jetting a liquid chemical Ld from a tip; a contact detection part 11 detecting contact of a mouse with the supply pipe unit 40; a water supply pump 30 supplying the water Lw to the water supply pipe 41; a liquid chemical pump 35 supplying the liquid chemical Ld to the chemical supply pipe 42; and a dosing control part 21a causing the water Lw to be supplied to the water supply pipe 41 via the water supply pump 30 and the liquid chemical Ld to be supplied to the chemical supply pipe 42 via the liquid chemical pump 35 when the contact detection part 11 detects contact of a mouse with the supply pipe unit 40 and an integrated dosage to a mouse is less than a dosage threshold and causing only the water Lw to be supplied to the water supply pipe 41 via the water supply pump 30 when an integrated dosage to a mouse is not less than the dosage threshold.SELECTED DRAWING: Figure 1
Patent JP-2019160839-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: UENO KEIKO
IPC: H01L21/56
Filed: 2018-03-07
Abstract: To restrain squeeze-out of adhesive, in a method for manufacturing a semiconductor device, including connecting the members of semiconductor chips by flip-chip connection system while interposing an adhesive.SOLUTION: While heating a temporary crimp body 4, placed on a joining stage 45, to a temperature higher than at least one of the fusion point of a first connection (bump 30) or the fusion point of a second connection (electric wiring 16), a crimp head 44 placed above the temporary crimp body 4 is made to descend at a prescribed descent velocity until reaching the temporary crimp body 4, thereafter the temporary crimp body 4 is compressed by means of the crimp head 44, thus obtaining a conjugate 6 where the first connection (bump 30) and the second connection (electric wiring 16) are connected electrically, according a manufacturing method of semiconductor device. The descent velocity of the crimp head is 3 mm/sec or more.SELECTED DRAWING: Figure 2
Patent JP-2018102973-A (JP)
Title: Game machine
Inventor: YAMASHITA YUTA
IPC: A63F7/02
Filed: 2018-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of improving amusement toward games.SOLUTION: A first presentation display device capable of displaying presentation images and a second presentation display device capable of displaying presentation images are disposed. The first presentation display device and the second presentation display device can be controlled so that decorative symbols can be displayed on the first presentation display device but not on the second presentation display device. Further, the second presentation display device is controlled so that a re-variation suggestion image can be displayed which suggests that a re-variation presentation in which the decorative symbols are re-varied is to be performed.SELECTED DRAWING: Figure 11
Patent JP-2018121351-A (JP)
Title: Organism search system
Inventor: ICHIHARA KAZUO
IPC: G08B25/04
Filed: 2018-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an organism search system for searching a person by using an unmanned mobile.SOLUTION: The organism search system for searching a person, who is a biological individual, as an object to be searched includes the unmanned mobile, and a server connected with the unmanned mobile by a communication network. The unmanned mobile has a camera for observing the surroundings, and moving means for moving in the space or on the ground. The unmanned mobile or the server has a database capable of recording the identification information of the object to be searched, and identification means for discriminating whether or not the person is the object to be searched, by collating the feature part of a person shot by means of the camera with the identification information.SELECTED DRAWING: Figure 1
Patent JP-2019155787-A (JP)
Title: Printing device, control method, and program
Inventor: OZAWA TAKEO
IPC: B65H7/02
Filed: 2018-03-15
Abstract: To provide a technique to attain a proper printing result even when a print medium is fed in a backward direction before printing is started.SOLUTION: A printing device 1 includes a platen roller 7 which feeds a thermal tape 42, a thermal head 8 which performs printing on the thermal tape 42, and a control circuit 12. The control circuit 12 rotates the platen roller 7 backward to feed the thermal tape 42 backward in order to make a printing start area PT of the thermal tape 42 reach a backward feed position more away from an outlet 2b than a normal position NP of the thermal head 8. After that, the control circuit 12 rotates the platen roller 7 forward to perform printing using the thermal head 8.SELECTED DRAWING: Figure 9
Patent JP-2019163422-A (JP)
Title: Inkjet ink set
Inventor: HAYASHI HIROKO
IPC: B41M5/00
Filed: 2018-03-20
Abstract: To provide an inkjet ink set that offers a good balance in light resistance and color development between ink compositions constituting an ink set.SOLUTION: A inkjet ink set contains an inkjet cyan ink composition containing a phthalocyanine pigment, an inkjet magenta ink composition containing a quinacridone pigment, and an inkjet yellow ink composition containing a vanadic bismuth yellow pigment. The vanadic bismuth yellow pigment is a complex oxide represented by formula BiMVO(where, M is at least one selected from La, Ca and Zn, x is 0.05 or more and 0.20 or less, and σ is 0.01 or more and 0.06 or less).SELECTED DRAWING: None
Patent JP-2019165167-A (JP)
Title: Electronic circuit module
Inventor: KAWAMURA AYAKO
IPC: H01L23/36
Filed: 2018-03-20
Abstract: To provide an electronic circuit module which is easily processed and has high heat radiation performance and shielding performance.SOLUTION: An electronic circuit module according to one embodiment includes: a circuit board in which an electronic component is mounted on an upper surface; and a cover which is attached to the circuit board so as to cover the electronic component. The cover has: a top plate part facing the upper surface of the circuit board; a side plate part extending downward from at least a part of an outer periphery of the top plate part; and a heat transfer part which extends from at least a part of a lower end of the side plate part and contacts with the electronic component.SELECTED DRAWING: Figure 2
Patent JP-2019163837-A (JP)
Title: Insulator
Inventor: OTA SHUNSUKE
IPC: F16F1/12
Filed: 2018-03-20
Abstract: To provide an insulator having a novel structure which can reduce the intrusion of foreign matters into a clearance between a member for constituting a seating face of a coil spring and itself, and between the coil spring and itself by suppressing the formation of the clearance.SOLUTION: A spring receiving groove 30 is formed at an abutment face of a coil spring 12, a deformation adjustment groove 38 extending to a peripheral direction is formed at a face at an opposite side, the deepest part Q of the deformation adjustment groove 38 is located at an external peripheral side rather than a center P of a spring winding 32, and an opening part of the deformation adjustment groove 38 is at least partially superimposed on the spring winding 32 by axial projection.SELECTED DRAWING: Figure 2
Patent JP-2019170022-A (JP)
Title: vehicle
Inventor: OGAWA TOMOYA
IPC: H01M8/00
Filed: 2018-03-22
Abstract: To provide an art capable of reducing possibility that a power storage amount of a secondary battery reaches to a prescribed lower limit value.SOLUTION: A vehicle includes: a power consumption source; a fuel battery; a secondary battery, and a control part. The control part decides a power generation amount of the fuel battery using a requested power amount of the power consumption source and a power storage amount of the secondary battery when load limitation on the fuel battery is not performed, and decides the smaller one of (i) the generated power amount capable of being generated by the fuel battery during an output limitation time and (ii) the sum of the request charged power of the secondary battery calculated from the charged power of the secondary battery and the requested power amount of the power consumption source, as the power generation amount of the fuel battery when the load limitation on the fuel battery is performed.SELECTED DRAWING: Figure 6