baber/WOPTO huggingface dataset:
Patent JP-2019039178-A (JP)
Title: Operation device of construction machine
Inventor: AKABANE EIJI
IPC: E02F9/16
Filed: 2017-08-23
Abstract: To provide an operation device of a construction machine in which an operator does not erroneously grasp a toll bar when walking a passage in front of a console box, and in which a work uniform of an operator is not caught by a toll bar.SOLUTION: An operation device 6 of a construction machine comprises: a console box 10 with an operation lever 8 mounted on an upper face thereof outputting an operation signal for operating the construction machine in accordance with applied manual operation; and a toll bar 16 attached to the console box 10 rotatably around an axis line extending in a width direction between a blockage position blocking a passage 14 provided in front of the console box 10 and an evacuation position evacuating from the passage 14. A recess 18 is formed at a front end of a side face of the console box 10. The toll bar 16 is housed in the recess 18 when positioned at the evacuation position.SELECTED DRAWING: Figure 5
Patent JP-2019034294-A (JP)
Title: Defoaming nozzle and liquid injection means
Inventor: KOIZUMI NORIKAZU
IPC: B05B1/26
Filed: 2017-08-15
Abstract: To provide a defoaming nozzle for forming liquid flowing out of a nozzle into droplets or splashes by using a member of a simple structure.SOLUTION: A plate-like member 3 is disposed in a direction vertical to the outflow direction of liquid on an opening of a pipe 1 which flows out the liquid, and the liquid is formed into droplets or splashes via a collision of the liquid flowing out of the opening with the plate-like member 3. A plurality of through-holes with a diameter of 2 mm to 5 mm are provided at an interval of 2 mm to 10 mm in the plate-like member 3, so that liquid can be formed into splashes even by means other than collision with the plate-like member 3. A change in a flow state of the liquid in the pipe can be also coped with by setting a size of the smallest part of the plate-like member 3 to 2 times to 4 times an inner diameter of the pipe 1 flowing out the liquid, and a distance between the opening and the plate-like member 3 to 2 times to 4 times an inner diameter of the pipe 1 flowing out the liquid.SELECTED DRAWING: Figure 1
Patent JP-2019042870-A (JP)
Title: Entry sheet for cutting work and cutting work method
Inventor: UMEHARA TOKUJI
IPC: B23B47/00
Filed: 2017-09-01
Abstract: To provide an entry sheet for cutting work capable of contributing to excellent working accuracy in a cutting work of a worked material containing a thermoplastic resin.SOLUTION: An entry sheet for cutting work is used for assisting to perform a cutting work for a worked material, where the entry sheet for cutting work includes a layer containing a resin composition, and the worked material contains a thermoplastic resin.SELECTED DRAWING: Figure 1
Patent JP-2018075630-A (JP)
Title: Immersion burner heater and molten metal holding furnace
Inventor: MOCHIZUKI KIYATA
IPC: B22D18/04
Filed: 2017-09-08
Abstract: PROBLEM TO BE SOLVED: To provide an immersion burner heater and molten metal holding furnace capable of lowering the temperature of exhaust gas together with obtaining high heat transfer coefficients.SOLUTION: An immersion burner heater comprises a heater protection pipe 2 that is installed in a furnace wall or upper lid of a molten metal holding furnace in a penetration state and occluded at a tip, an inner cylinder member 3 that has a passage S for combustion cooperatively with the heater protection pipe and is arranged in the heater protection pipe to open at a tip side and provide an exhaust gas passage at an inside, and a gas burner part 4 for feeding a fuel gas and air to the passage for combustion. A helically extending projection thread part 2a is provided for at least one of an outer peripheral surface of the inner cylinder member and an inner peripheral surface of the heater protection pipe in a portion closer to a tip than a penetration portion through the furnace wall or the upper lid.SELECTED DRAWING: Figure 1
Patent JP-2019052488-A (JP)
Title: Curtain wall and building
Inventor: KAJIKAWA YASUTAKA
IPC: E04B2/56
Filed: 2017-09-15
Abstract: To provide a curtain wall of a precast concrete structure which allows a refractory material to be installed with a gap even when a gap between the curtain wall and the building skeleton is narrow.SOLUTION: A curtain wall 10 has a precast concrete structure, and includes a sash frame concrete part of a precast concrete structure and a plate-like fire-resistant material 40 mounted on the building inner side of the sash frame concrete part.SELECTED DRAWING: Figure 2
Patent JP-2019052402-A (JP)
Title: Saliva prevention mask
Inventor: SAITO TAKAYOSHI
IPC: A41D13/11
Filed: 2017-09-19
Abstract: To provide a saliva prevention mask capable of preventing outflow of saliva.SOLUTION: A saliva prevention mask comprises: a mask body; a mouth-part protrusion having a horizontal protrusion which is arranged on a mouth-side face of the mask body and extends to mouth corners longitudinally between upper and lower lips, and mouth-corner protrusions which is arranged on at least one side of the horizontal protrusions and extends vertically in an approximately T-shape or an approximately L-shape with respect to the horizontal protrusions; and a sheet-like saliva absorber for absorbing saliva which is arranged on the mouth side to cover the mouth-part protrusion. The saliva absorber is a polymer absorber.SELECTED DRAWING: Figure 1
Patent JP-2019057785-A (JP)
Title: Radio communication system, communication device and data integration method
Inventor: TASHIRO TAICHI
IPC: H04L7/00
Filed: 2017-09-20
Abstract: To provide a radio communication system, a communication device and a data integration method which enable the integration of a plurality of sniffer data.SOLUTION: A radio communication system of an embodiment hereof comprises a plurality of first communication devices and a second communication device. The plurality of first communication devices each have a communication part and a sniffer data creation part. The sniffer data creation part creates sniffer data with a packet acquisition time added thereto. The second communication device has a master determination part, a time correcting part and a sniffer data integration part. The master determination part determines that the first communication device issuing a clock signal making a reference is a master device. The time correcting part identifies a packet that sniffer data created by the master device and sniffer data created by the other first communication device include in common, and corrects the time added to a packet of the other first communication device to a time depending on the clock signal. The sniffer data integration part creates integrated sniffer data.SELECTED DRAWING: Figure 1
Patent JP-2019055411-A (JP)
Title: Piping joining method
Inventor: KAMEDA NAOTO
IPC: F16L13/007
Filed: 2017-09-20
Abstract: To provide a piping joining method which can simplify a work process, and which can suppress an increase in cost during joining by preventing deformation of piping.SOLUTION: In a piping joining method of the present invention, first piping 1, and a second piping 2 having an end provided with an expanded part 2a having an inside diameter larger than an outside diameter of the first piping 1 are joined together. A solder joint material 3 is fitted to the first piping 1; the first piping 1, to which the solder joint material 3 is fitted, is fitted into the expanded part 2a of the second piping 2; and the solder joint material 3 abuts to an end surface 2b of the expanded part 2a. Subsequently, the solder joint material 3 is heated.SELECTED DRAWING: Figure 1
Patent JP-2019055678-A (JP)
Title: Idler and crawler running device with idler
Inventor: KOBAYASHI TOSHIYA
IPC: B62D55/14
Filed: 2017-09-21
Abstract: To reduce manufacturing costs and increase strength of a whole idler.SOLUTION: An idler 21 includes: an idler body 23 provided with a cylindrical hub 24 and right and left annular plates 25, 26; right and left link contact surfaces 27, 28; and an annular flange 29. The annular flange 29 includes right and left flange side surfaces 29A, 29B and a flange outer surface 29C. Right and left link contact surface hard layers 30, 31 are formed on the surfaces of the right and left link contact surfaces 27, 28. Right and left flange side surface hard layers 32, 33 are formed on the surfaces of the right and left flange side surfaces 29A, 29B of the annular flange 29. Right and left annular plate hard layers 34, 35 are formed on the surfaces of right and left annular plate large-diameter portions 25A, 26A of the right and left annular plates 25, 26 of the idler body 23, which are located adjacent to the right and left link contact surface 27, 28.SELECTED DRAWING: Figure 4
Patent JP-2017227121-A (JP)
Title: Heat insulation panel
Inventor: CHAGI YASUTOMO
IPC: E04B1/94
Filed: 2017-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulation panel capable of performing connection of two pieces of metal skins easily while securing heat insulation performance.SOLUTION: A heat insulation panel A includes a connection member 6 for connecting a first metal skin 1 and a second metal skin 2 by interposing a core material 3 between the first metal skin 1 and the second metal skin 2. The connection member 6 does not connect the first metal skin 1 and the second metal skin 2 when a fire does not occur, and connects the first metal skin 1 and the second metal skin 2 when a fire occurs. The first metal skin 1 includes a first connection fixing piece 15 on end surfaces X1, X2 of the heat insulation panel A. The second metal skin 2 includes a second connection fixing piece 25 on the end surfaces X1, X2 by having an interval with the first connection fixing piece 15.SELECTED DRAWING: Figure 1
Patent JP-2019061123-A (JP)
Title: Driver, electronic clock, driving method, and program
Inventor: KASUO TOMOO
IPC: G09G3/20
Filed: 2017-09-27
Abstract: To smoothly update image data to be displayed.SOLUTION: An electronic clock 100 includes: a display unit 151; a display drive circuit 142 for driving the display unit 151; and a CPU 120 for controlling the display drive circuit 142. The CPU 120 inverts polarity of a voltage applied to the display unit 151 at an inversion timing of a constant polarity inversion period with time equal to or less than a reference inversion time. The CPU 120 also outputs image data to the display drive circuit at an image update timing that is the image update timing in synchronization with the polarity inversion period and whose period is the same as a reference period of one integer of the polarity inversion period and behind in the timing of the reference period by a reference adjustment time that is less than time of the reference period and equal to or greater than the reference inversion time.SELECTED DRAWING: Figure 1
Patent JP-2019068509-A (JP)
Title: Non-contact power transmission system, non-contact power transmitting device, and non-contact power receiving device
Inventor: MISAWA TAKAHIRO
IPC: B60L55/00
Filed: 2017-09-28
Abstract: To resume a power transmission while reducing the power consumption of a power receiving device when the power transmission from a power transmitting device is stopped due to the abnormality of the power transmitting device in a non-contact power transmission system in which an electric power is transmitted non-contact from the power transmitting device to the power receiving device.SOLUTION: A non-contact power transmission system comprises a power transmitting device and a power receiving device. The power transmitting device stops a power transmission when an abnormality of the power transmitting device occurs during the power transmission to the power receiving device. The power receiving device is shifted to a sleep state having a lower power consumption than that of an operational state when the power transmission is stopped. The power receiving device automatically starts and transmits a request for resuming the power transmission to the power transmitting device when a first sleep time elapses after being shifted to the sleep state. The power transmitting device resumes the power transmission on the trigger of the request for resuming the power transmission from the power receiving device when the power transmission is stopped due to the abnormality of the power transmitting device.SELECTED DRAWING: Figure 3
Patent JP-2019063176-A (JP)
Title: Chair
Inventor: UEDA NOBUYUKI
IPC: A47C3/04
Filed: 2017-09-29
Abstract: To provide a chair having a seat capable of suitably supporting a sitting person.SOLUTION: A chair A comprises a seat E including a seat frame 1 and an upholstery 2 stretched inside the seat frame 1. The upholstery 2's rear part forms an elastically deformable rear seating surface 21 set to be gradually positioned upward toward the rear end. The upholstery 2's center part in the front and rear direction forms an elastically deformable center seating surface 22 set to be gradually positioned downward toward the rear end. The upholstery 2's front part forms an elastically deformable front seating surface 23 set to be gradually positioned upward toward the rear end.SELECTED DRAWING: Figure 1
Patent JP-2019068675-A (JP)
Title: AC-DC converter
Inventor: YAMADA RYUJI
IPC: H02M3/155
Filed: 2017-10-04
Abstract: To provide an AC-DC converter capable of improving input power factor without manipulating carrier signal amplitude.SOLUTION: An AC-DC converter, for converting a rectification voltage of an AC power supply AC to a DC output voltage by turning on/off a switching element Q1, which controls the switching element Q1 using a command value of the DC output voltage and a reactor current detection value, includes: a current detection resistor Rfor detecting a rectification current; a low-pass filter LPF; a proportional adjustment unit P for multiplying a rectification current detection value by a predetermined gain; voltage command operation means such as a divider 12 for calculating an output voltage command of the switching element Q1 based on output of the proportional adjustment unit P; a generation circuit (12, 13, CMP, 15, GD)for a gate signal of the switching element Q1 by comparing the output voltage command and a carrier signal; and gain control means (11, AVR, 12) for adjusting a predetermined gain based on a difference signal between the command value and the detected value of the DC output voltage.SELECTED DRAWING: Figure 1
Patent JP-2018079304-A (JP)
Title: Method and system for improving 2d-3d registration convergence
Inventor: NORBERT JOHNSON
IPC: A61B34/10
Filed: 2017-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system which improve 2D-3D registration convergence such that preoperatively obtained 3D image data such as CT well matches intraoperatively obtained 2D image data of tracking cameras.SOLUTION: The registration method includes the steps of: storing a 3D digital medical image having a 3D anatomical feature and a first coordinate system; and storing a 2D digital medical image having a 2D anatomical feature and a second coordinate system. The method further includes the steps of: storing placements of a digital medical object on the 3D digital medical image and the 2D digital medical image; and generating, from the 3D digital medical image, a simulated 2D digital medical image comprising a simulated 2D anatomical feature corresponding to the 3D anatomical feature. The 2D anatomical feature is compared with the simulated 2D anatomical feature until a match is reached and a registration of the first coordinate system with the second coordinate system is determined based on the match.SELECTED DRAWING: Figure 15
Patent JP-2019075930-A (JP)
Title: Rotor for rotary electric machine
Inventor: SANO SHINYA
IPC: H02K1/27
Filed: 2017-10-18
Abstract: To relax, in a rotor for a rotary electric machine, stress based on a difference in linear expansion coefficient between a rotor core and an end plate, which may be applied to a bridge part.SOLUTION: A rotor 10 for a rotary electric machine comprises: a magnetic-material rotor core 12, in which magnet insertion holes 30 into which permanent magnets 40 forming magnetic poles are respectively inserted are arranged in a circumferential direction; and a non-magnetic-material end plates 14, 15 fixed at axial ends of the rotor core 12. The rotor core 12 has each pair of magnet insertion holes forming a bridge part arranged axially symmetrical with respect to a magnetic pole center line and close to each other with respect to the magnetic pole center line in each of the magnetic poles. Each of the end plates 14, 15 includes a slit 50, serving as a stress relaxing hole, which is provided near the bridge part in the rotor core 12 and in a position not overlapping any of the magnet insertion holes.SELECTED DRAWING: Figure 1
Patent JP-2019073951-A (JP)
Title: Dispersion device for plate compactor and plate compactor
Inventor: TAKAMURA KUNIHIDE
IPC: E01C19/34
Filed: 2017-10-19
Abstract: To provide a dispersion device for a plate compactor which can force the spraying intermittently and can be easily mounted on a plate compactor, and also a plate compactor having excellent operability.SOLUTION: A dispersion device for a plate compactor is characterized to have a solution tank 21 for containing solution which prevents a composite material on the road surface from adhering to a rolling compacting plate 11, a spray nozzle 22 for spraying the solution toward the road surface, a pump part 23 installed on the upper part of the solution tank 21, an operation part 24 for controlling start and stop of the operation of the pump part 23, and a supply pipe 25 for guiding the solution sucked by the pump part 23 to the spray nozzle 22, the device being provided as the supply pipe 25 with an extending supply pipe for attaching the spray nozzle 22 to one end, a fixing supply pipe for attaching the other end of the extending supply pipe, and a connecting supply pipe for connecting the pump part 23 and the fixing supply pipe, and the fixing supply pipe arranged on the lower part of the solution tank 21.SELECTED DRAWING: Figure 1
Patent JP-2019077231-A (JP)
Title: Installation structure of exterior component of vehicle, and accessory of exterior component
Inventor: SHIBATA MASAKI
IPC: B62D37/02
Filed: 2017-10-20
Abstract: To improve freedom in installing an exterior component (rear spoiler) of a vehicle whose installation work is performed from inside the vehicle.SOLUTION: An installation structure of a rear spoiler 30 of a vehicle which is installed on the face of a luggage panel 20 of the vehicle and whose installation work is performed from the back of the luggage panel 20, includes: an accessory 40 which is installed on the luggage panel 20 from the face of the luggage panel and includes an installed plate part 344f tilted with respect to the luggage panel 20; the installed plate part 344f which is provided in the rear spoiler 30 and is overlapped on an installation plate part 412 of the accessory 40 with the accessory 40 covered by the rear spoiler 30; and a bolt B2 and a nut N which couple the installation plate part 412 of the accessory 40 with the installed plate part 344f of the rear spoiler 30 from the back of the luggage panel 20.SELECTED DRAWING: Figure 6
Patent JP-2019080410-A (JP)
Title: Electropneumatic cooperation brake control system and control method therefor
Inventor: YAMASHITA MICHIHIRO
IPC: B60T8/17
Filed: 2017-10-23
Abstract: To provide a technique which can solve a problem such as decrease of a regenerative electric power amount and wear of a brake shoe, which occur on account of reason such that electric re-adhesion control is easy to be activated compared to air-readhesion control, in electropneumatic cooperative control.SOLUTION: An electropneumatic cooperation brake control system 1 comprises a cooperative control part 10, an electric brake control part 20, and an air brake control part 30. In the cooperative control part 10, a threshold condition initial setting part 13 so sets that at the time of brake start, a slide detection threshold condition for pneumatic control rather than a slide detection threshold condition for electropneumatic control becomes a relatively lower threshold condition so as to be capable of sensitively detecting sliding. A threshold condition setting part 15 so changes that when a threshold change condition is satisfied during braking, the slide detection threshold condition for electropneumatic control rather than the slide detection threshold condition for pneumatic control becomes a relatively lower threshold condition so as to be capable of sensitively detecting sliding.SELECTED DRAWING: Figure 1
Patent JP-2019082830-A (JP)
Title: Driving assistance device and computer program
Inventor: ITO TAKESHI
IPC: G01C21/26
Filed: 2017-10-30
Abstract: To provide a driving assistance deice and computer program, which allow for providing accurate driving assistance on the basis of intersection information.SOLUTION: A driving assistance device is configured to acquire TSPS data transmitted from an optical beacon 3 installed over a road on which a vehicle is traveling, compare the acquired TSPS data with map information of a navigation device 1 to set up an assistance interval in which TSPS data-based driving assistance is provided to the vehicle, and, if the vehicle is subsequently determined to be in the assistance interval, notify the vehicle that TSPS data-based driving assistance is available and provide the TSPS data-based driving assistance to the vehicle traveling in the assistance interval.SELECTED DRAWING: Figure 10
Patent JP-2019086009-A (JP)
Title: Inertia adjustment method of inertia rotor in torque transmission device, and torque transmission device
Inventor: WATANABE KENTARO
IPC: F16F15/31
Filed: 2017-11-01
Abstract: To correct inertia of an inertia rotor so that it is not dispersed, in a torque transmission device in which at least one damper is disposed, and a dynamic damper including the inertia rotor and a dynamic damper spring is provided on a torque transmission passage between a torque input member and a torque output member.SOLUTION: A weight member 80 for adjusting inertia is fixed to an inertia rotor 41 or a recessed portion 81 for adjusting inertia is formed by mechanical processing to the inertia rotor 41 on the basis of a result of execution of inertia measurement of the inertia rotor 41, to adjust the inertia of the inertia rotor 41.SELECTED DRAWING: Figure 1
Patent JP-2019086566-A (JP)
Title: Fixing device and image forming apparatus
Inventor: HAYASHI HIDEAKI
IPC: G03G15/20
Filed: 2017-11-02
Abstract: To provide a fixing device and an image forming apparatus that can improve durability and also can simplify the configuration.SOLUTION: A fixing device comprises: an endless pressure belt 33 that is rotated on a rotation axis; a pressure member 34 that is arranged inside the pressure belt 33, presses the pressure belt 33 from inside, and slides on an inner peripheral surface 33a of the pressure belt 33; and lubricants 39 that is applied on a slide part SP between the pressure belt 33 and the pressure member 34. A plurality of areas RG1, RG2, and RG3 obtained by dividing the slide part SP in a longitudinal direction of a fixing nip are respectively applied with the lubricants 39 of different types from each other. Each of the lubricants 39 of different types from each other is a solid lubricant that is solid in a temperature area where the fixing device performs a fixing operation, a grease-like lubricant that is grease-like in the temperature area, or a liquid lubricant that is a liquid in the temperature area.SELECTED DRAWING: Figure 3