baber/WOPTO huggingface dataset:
Patent JP-2018065555-A (JP)
Title: Brushless dc electric motor for automobile vehicle wiper system
Inventor: JOSE-LUIS HERRADA
IPC: H02K1/27
Filed: 2017-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a toothed motor for an automobile vehicle wiper system capable of providing tightness of a high standard along the longitudinal direction axis of a rotary shaft without sacrificing a dynamic balance of an electric motor.SOLUTION: A toothed motor comprises a brushless DC electric motor 2 of including a rotor 20 of including a magnetic element, a stator 21 having a coil for electromagnetically exciting the rotor and a rotary shaft 22 tightly connected to the rotor and a speed reduction mechanism 3 for connecting the rotary shaft and an output shaft of the toothed motor. According to the present invention, a roller bearing 23 guides the rotary shaft in one of a longitudinal directional end part of the rotary shaft, and a hollow support body 25 supports a magnetic element distributed on the periphery, and is coaxially arranged with the rotary shaft, and rotates together, and the hollow support body is put on the roller bearing, and the hollow support body comprises a series of hole of at least one distributed around the rotary shaft of the hollow support body.SELECTED DRAWING: Figure 2
Patent JP-2019060259-A (JP)
Title: Slide member for compressor
Inventor: SUZUKI HIROYUKI
IPC: F04C29/00
Filed: 2017-09-25
Abstract: To provide a slide member for compressor which improves both hardness and toughness of a plating coating and in which deposition of Ni particles is suppressed and the plating coating is inexpensive, the plating coating being applied to a slide portion in the slide member for compressor.SOLUTION: In a slide member for compressor, an electroless nickel plating layer containing phosphor is formed on a surface of a base material consisting of an aluminum alloy. In the slide member for compressor, a percentage content of phosphor (P) in the electroless nickel plating layer is 1.0 mass% or more and 2.0 mass% or less, a percentage content of boron (B) is 0 mass% or more and 0.01 mass% or less, and a percentage content of cobalt (Co) is 0 mass% or more and 0.01 mass% or less. The electroless nickel plating layer is a nonthermal processing layer, the electroless nickel plating layer contains crystallites of Ni, and a crystallite diameter of the crystallite that is measured by an X-ray diffraction method ranges from 8 to 11 nm.SELECTED DRAWING: Figure 2
Patent JP-2019060052-A (JP)
Title: Cooling device for cooling garment and cooling garment with its cooling device on
Inventor: KIKKO KAORU
IPC: A41D13/005
Filed: 2017-09-27
Abstract: To provide a cooling garment, capable of suppressing power consumption of a pump.SOLUTION: In a cooling garment, once a cooling water is sent by a pump 12 from a cooling-water supply part 11 of a water feed hose 9 to a cooling-water branch part 18, the cooling-water flows out to the outside of a water dividing hose 8 by the action of gravity of the cooling-water itself from the water flow holes of the water dividing hose 8 opened to the atmospheric air, and also capillarity caused by the small water flow holes, and as a result, it allows the power consumption as the pump 12 to be suppressed.SELECTED DRAWING: Figure 3
Patent JP-2019062956-A (JP)
Title: Game machine
Inventor: TAKESAWA MANABU
IPC: A63F7/02
Filed: 2017-09-28
Abstract: To provide a game machine which can improve interest in a game.SOLUTION: States controlled by a main control CPU include a normal state and an advantageous state which is more advantageous for a player than the normal state. Additionally, a specific performance is carried out with a performance content corresponding to a specific performance element and an execution result of a specific performance. In such a configuration, if a predetermined condition according to an operation mode of operation means is not satisfied when a specific performance element in a previous advantageous state and a specific performance element in a current advantageous state are identical, information with which the execution result of the specific performance can be specified can be held. If the predetermined condition according to the operation mode of the operation means is satisfied when the specific performance element in the previous advantageous state and the specific performance element in the current advantageous state are identical, the information with which the execution result of the specific performance can be specified is initialized.SELECTED DRAWING: Figure 16
Patent JP-2018059204-A (JP)
Title: Method of disposing corrosion resistant system to substrate, corrosion inhibition system, and chemical conversion coating solution
Inventor: MICHAEL A KRYZMAN
IPC: C23C22/42
Filed: 2017-10-04
Abstract: PROBLEM TO BE SOLVED: To provide anti-corrosion and/or passivation compositions for metal-containing substrates and methods of making, enhancing, and applying the same.SOLUTION: A method of disposing a corrosion resistant system to a substrate comprises: coating the substrate with a plating material; forming a chemical conversion coating solution by combining a solvent, at least one corrosion inhibitive cation comprising at least one of zinc, calcium, strontium, magnesium, and aluminum, at least one corrosion inhibitive anion comprising at least one of phosphate, molybdate, and silicate, and a complexing agent; and coating the plating material on the substrate with the chemical conversion coating solution.SELECTED DRAWING: Figure 1A
Patent JP-2019066440-A (JP)
Title: Navigation device, destination guidance system and program
Inventor: SATO HIROYUKI
IPC: G09B29/10
Filed: 2017-10-05
Abstract: To provide a navigation device that can set an appropriate destination.SOLUTION: A navigation device 10 that guides a moving body to a destination comprises: position detection means that detects a position of the moving body; first determination means (destination determination unit 31) that determines whether or not the moving body has arrived at the destination by means of the position detected by the position detection means; second determination means (entrance determination unit 32) that determines whether or not it is possible to enter into the destination when it is determined to have arrived at the destination; and destination setting means(destination setting unit 34) that sets an alternative destination in place of the destination when it is determined by the second determination means not to be able to enter the destination.SELECTED DRAWING: Figure 5
Patent JP-2019074118-A (JP)
Title: One-way clutch and image formation device
Inventor: SATO OSAMU
IPC: G03G15/00
Filed: 2017-10-13
Abstract: To provide a one-way clutch capable of being easily decomposed, and having excellent maintenance performance.SOLUTION: A one-way clutch 100 includes a comb-tooth-shaped magnet 130 having a plurality of comb-tooth portions 130a respectively disposed in a plurality of first space portions 108 of a housing 101 and energizing needles 120 disposed in second space portions 107 in a direction toward the first space portions 108 by magnetic force, and a bridge 130b connecting the plurality of comb-tooth portions 130a, and the comb-tooth shaped magnet 130 is mounted to the housing 101 from a thrust direction of a shaft 140 and attachable and detachable to the housing 101. In the housing 101, a plurality of holes 151 penetrated in the thrust direction, are formed on positions opposed to the plurality of comb-tooth portions 130a in the thrust direction.SELECTED DRAWING: Figure 10
Patent JP-2019075261-A (JP)
Title: Lithium secondary battery
Inventor: SUZUKI RYO
IPC: H01M10/0567
Filed: 2017-10-16
Abstract: To provide a lithium secondary battery suppressing an increase in internal resistance furthermore after high temperature endurance.SOLUTION: A lithium secondary battery includes: a positive electrode including a compound including lithium and transition metal, as a positive electrode active material; a negative electrode including a carbonaceous material, as a negative electrode active material, and containing POanions; and an ion conduction medium interposed between the positive electrode and the negative electrode to conduct lithium ions and containing POFanions.SELECTED DRAWING: Figure 1
Patent JP-2019072686-A (JP)
Title: Steam absorbent and manufacturing method therefor
Inventor: SUZUKI MASAYA
IPC: B01J20/16
Filed: 2017-10-18
Abstract: To provide a steam absorbent consisting of a granulated body obtained by adding a hygroscopic salt to a powder consisting of amorphous aluminum silicate, having not only high absorption performance in a middle to high temperature range, but also excellent detachment performance capable of recycling at a temperature of about 100°C, having no generation of decomposition of the granulated body in a repeated absorption and detachment process, and does not allow the hygroscopic salt to get out in the absorption and detachment process of steam.SOLUTION: There is provided a steam absorbent consisting of a granulated body containing at least an amorphous aluminum silicate power and a hygroscopic salt, and the hygroscopic salt is contained at an amount so that steam absorption amount at a temperature of 25°C and relative humidity of 95% under air pressure of the granulated body is pore volume by total of nano pores, meso pores and macro pores with pore diameter of 1 nm to 10 μm obtained by the granulated body or less.SELECTED DRAWING: Figure 1
Patent JP-2019080469-A (JP)
Title: Noise reduction device
Inventor: SAKAI TAKUYA
IPC: H02M1/12
Filed: 2017-10-27
Abstract: To obtain a noise reduction device capable of reducing noise of frequency band wider than before.SOLUTION: A noise reduction device 100 includes a current transformer 1 having detection windings 12A, 12B with number of turns different from each other, detecting a noise current I1 flowing through a connection line connecting an AC power supply 40 and a three-phase motor 43 as a voltage, and outputting from the detection windings 12A, 12B, respectively, an amplifier circuit 10A for amplifying the output from the detection winding 12A, and outputting as an output voltage V3, an amplifier circuit 10B for amplifying the output from the detection winding 12B, and outputting as an output voltage V6, and a noise injection circuit 2 having one end connected with the amplifier circuits 10A, 10B, and the other end connected with the connection line on the side closer to the three-phase motor 43 side than the current transformer 1, and when the output voltages V3 and V6 are applied, injecting a noise reduction current I2 for cancelling and reducing the noise current I1 into the connection line, where the amplifier circuits 10A, 10B have frequency characteristics different from each other.SELECTED DRAWING: Figure 2
Patent JP-2019080775-A (JP)
Title: Massage machine and massage machine system comprising the same
Inventor: INADA NICHIMU
IPC: A61H7/00
Filed: 2017-10-31
Abstract: To provide a massage machine capable of optimizing (customizing) a comfortable massage operation.SOLUTION: A massage machine comprises: an acquisition part for acquiring at least one kind of biological information including a brain wave of a person who receives treatment; a control part for controlling a massage operation by an operation part; and a determination part for determining whether the person who receives treatment feels comfort or discomfort, for each massage operation in each portion of a body of the person who receives treatment based on the biological information. When the determination part determines that the person who receives treatment feels comfort, the control part controls the operation part to maintain or increase the number of times of executing a same kind of the massage operation, and when the determination part determines that the person who receives treatment feels discomfort, the control part controls the operation part to change or stop the massage operation.SELECTED DRAWING: Figure 2
Patent JP-2019083281-A (JP)
Title: Electronic device
Inventor: KAI YOSHIRO
IPC: H01L23/36
Filed: 2017-10-31
Abstract: To provide an electronic device capable of simplifying a manufacturing process of the electronic device.SOLUTION: An electronic device includes a heat sink 18 cooling electronic components on a substrate 16. The heat sink 18 is coupled with the substrate 16 by a snap fitting. The heat sink 18 includes a first hook 83 arranged so as to project from a surface facing the substrate 16 with a first claw part 85 at a tip part thereof. The substrate 16 includes a first engaging part engaging with the first claw part 85. The first hook 83 has an energization member 96 formed as a separated body from the heat sink 18 which is inserted into an insertion hole formed in the heat sink 18 capable of being movable against the heat sink 18, and energizes the first hook 83 in a direction so that the substrate 16 is pushed against the heat sink 18 while the first claw part 85 is engaged with the first engaging part.SELECTED DRAWING: Figure 4
Patent JP-2018092914-A (JP)
Title: Fuel cell system
Inventor: MORITA JUNJI
IPC: H01M8/04858
Filed: 2017-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell system capable of recovering a purge operation.SOLUTION: A fuel cell system 100 includes: a fuel cell 1 that generates electricity by an electrochemical reaction of a fuel gas supplied to an anode with an oxidant gas supplied to a cathode; a supply channel that supplies the fuel gas to the anode; a recycle channel 4 that returns an anode off-gas discharged from the anode, as the fuel gas, to the supply channel; a circulation pump 5 that is arranged in the recycle channel 4; a discharge channel that is connected to the recycle channel 4 on the upstream side from the circulation pump 5 and that discharges the anode off-gas to the outside; a purge valve 7 that is provided on the discharge channel; and a controller 12. The controller 12 brings a purge valve 7 into an open state and determines whether a purge operation to discharge the anode off-gas to the outside is abnormal, and performs an operation to decrease a flow rate of the fuel gas supplied to the anode when determining that the purge operation is abnormal.SELECTED DRAWING: Figure 1
Patent JP-2019088149-A (JP)
Title: Control device, and control method
Inventor: MOGI RINA
IPC: H02M7/48
Filed: 2017-11-08
Abstract: To provide a control device and a control method allowing for improvement of operation continuity of a self-excited converter connected to a three-phase AC system and a DC system.SOLUTION: A control device 100 includes an effective value calculation unit 110, a judgement unit 120, and a command value determination unit 130. The effective value calculation unit calculates an effective value of a three-phase alternating current flowing in a self-excited converter. The judgement unit judges whether the effective value calculated by the effective value calculation unit satisfies a predetermined condition. The command value determination unit outputs an AC voltage command value to the self-excited converter. In addition, when the judgement unit has judged that the effective value satisfies the predetermined condition, the command value determination unit reduces a d-axis component of the AC voltage command value as compared with a case where the judgement unit does not judge that the effective value satisfies the predetermined condition.SELECTED DRAWING: Figure 2
Patent JP-2019086128-A (JP)
Title: Electromagnetic valve
Inventor: ARA TAKANORI
IPC: F16K31/06
Filed: 2017-11-09
Abstract: To provide an electromagnetic valve which can change a ratio of change in an oil flow rate.SOLUTION: An electromagnetic valve 1 includes: a solenoid part 10 which moves a shaft part 11 in an axial direction by excitation of a coil 29; and a valve housing 30 which is located at the front side of the solenoid part 10 and has a spool valve 52 which can move in the axial direction in conjunction with movement of the shaft part 11. The valve housing 30 has: a spool hole part 60 extending in the axial direction; a spool valve 52 which is inserted into the spool hole part 60; a plug 70 which is inserted into a front side opening 60a of the spool hole part 60; and a coil spring 80 which is provided in the spool hole part 60, is disposed between a front side end part of the spool valve 52 and a rear side end part of the plug 70, and biases the spool valve 52 to the rear side. In the coil spring 80, a spring pitch of a first area A1 as seen in an axial direction of the coil spring 80 is different from a spring pitch of a second area A2.SELECTED DRAWING: Figure 1
Patent JP-2019093315-A (JP)
Title: Garbage treatment device
Inventor: SOMENO KAZUTAKA
IPC: B09B3/00
Filed: 2017-11-17
Abstract: To provide a garbage treatment device capable of discharging garbage from a treatment tank by agitation treatment without hindrance.SOLUTION: A garbage treatment device 11 comprises: a treatment tank 22 treating garbage; an agitation mechanism 23 agitating the garbage charged from an opening 13 being a charge port into the treatment tank; a fitting frame 33 disposed around a discharging opening 31 formed at the bottom 22b of the treatment tank 22 and fixed around the opening 31 at the outside surface of the treatment tank 22; and a perforated plate 32 being fitted to the fitting frame 33 so as to close the opening 31 from the inside of the treatment tank 22 and having a plurality of through holes.SELECTED DRAWING: Figure 2
Patent JP-2018047298-A (JP)
Title: Chair type massage machine
Inventor: OIDE KENTARO
IPC: A61H7/00
Filed: 2017-11-28
Abstract: PROBLEM TO BE SOLVED: To enable a chair type massage machine having a seat part and a backrest part to effectively perform stretching around a lumbar part of a human body and systemic stretching centering on that part.SOLUTION: A chair type massage machine is constituted to include a seat part 12 and arm treatment parts to be movable in a front and rear direction and also to allow a forward movement of the seat part to synchronize with a backward inclination of a backrest part 13 and a backward movement of the arm treatment parts. Shoulder hold means 35 for holding shoulder parts of a seated human body are arranged on both right and left sides of the backrest part. Then, control is performed to stretch a lumber part and its peripheral part of a seated human body by allowing the shoulder hold means to hold both of the shoulder parts of the human body when the backrest part is in an erected state, and inclining the backrest part backward while keeping this state.SELECTED DRAWING: Figure 1
Patent JP-2019100001-A (JP)
Title: Vibration suppression device for structure
Inventor: TANAKA HISAYA
IPC: F16F7/00
Filed: 2017-11-29
Abstract: To provide a vibration suppression device for a structure capable of preventing excessive interlayer deformation of a structure even when damping performance of a damping wall is reduced.SOLUTION: A vibration suppression device 10 of a structure is provided with a damping wall 11 connected between a lower beam 5 and an upper beam 5. The damping wall 11 includes: a metal storage wall 14 formed in a box-like shape that is open upward, and having a lower end connected to the lower beam 5; a metal inner wall 15 formed in a plate shape, having an upper end connected to the upper beam 5 and inserted through the opening into the storage wall 14, and arranged at a distance from the inner surface of the storage wall 14; and a viscous body 16 filling the interior of the storage wall 14 and existing between the inner surface of the storage wall 14 and the inner wall 15. The vibration suppression device 10 further includes a pair of stoppers 12, 12 provided to face the storage wall 14 at a predetermined distance in a state of being connected to the upper beam 5 and hanging down on both sides of the damping wall 11, for suppressing the relative displacement between the lower beam 5 and the upper beam 5.SELECTED DRAWING: Figure 1
Patent JP-2019099325-A (JP)
Title: Elevator
Inventor: MATSUKUMA TOSHIJI
IPC: B66B5/02
Filed: 2017-11-30
Abstract: To reduce load on an inspection work while reducing a manufacturing cost by virtue of a simple configuration and, at the same time, to safely guide, in a case where an earthquake detector detects a predetermined state, a car traveling in a long zone where a stop floor interval is longer than normal, while preventing damage to a device in a hoist way.SOLUTION: In a case where an earthquake sensor detects a predetermined state while it has been detected, on the basis of position information of each floor, prepared in advance, that a car has been traveling in a so-called express zone, and if a travel time taken for the car to reach an adjacent car stop in the express zone is shorter than that taken to reach a position where it takes a predetermined time or less, the car is traveled up to the adjacent car stop. Meanwhile, a hoist brake is actuated such that, if the distance of the adjacent car stop is long, the car is stopped for emergency.SELECTED DRAWING: Figure 1
Patent JP-2019098953-A (JP)
Title: Vibration isolating device
Inventor: UEKI SATORU
IPC: B60K5/12
Filed: 2017-12-04
Abstract: To suppress generation of noise due to cavitation disruption without deteriorating vibration isolation property by a simple structure.SOLUTION: A restriction passage 24 includes: a first communication part 26 opened in a first liquid chamber 14; a second communication part opened in a second liquid chamber 15; and a body flow passage 25 for communicating between the first communication part and the second communication part. At least one of the first communication part and the second communication part includes a plurality of pores 26a. A barrier 40 formed with the pores is made of a rubber material.SELECTED DRAWING: Figure 1
Patent JP-2019100905-A (JP)
Title: Distance measurement device and method
Inventor: FURUYA MASA
IPC: G01B11/00
Filed: 2017-12-05
Abstract: To provide a distance measurement device that is more higher in resolving power of a distance measurement even when an objective distance to a measurement object is comparatively long.SOLUTION: A distance measurement device 1 comprises: a PD 209A that receives reflection light reflected from a measurement object 205; a focused distance detection unit 57 that detects a focused objective distance A to the measurement object 205 on the basis of an output of a PD 209B; a phase information extraction unit 56 that causes an interference fringe of diffraction light reflecting from the measurement object 205, and transmitting a front side grating 302 and a rear side grating 303 to be projected to a light reception surface of a linear image sensor 304, and extracts a phase for each pixel of the projected interference fringe; a phase connection computation unit 57 that refers to information about the focused objective information A, and phase-connects a phase distribution of the phase for each pixel extracted by the phase information extraction unit 56; and a distance conversion unit 58 that obtains an objective distance on the basis of the phase distribution of the phase for each pixel phase-connection by the phase connection computation unit 57.SELECTED DRAWING: Figure 1
Patent JP-2019106839-A (JP)
Title: Dc/dc converter
Inventor: MURAKAMI KOSABURO
IPC: H02M3/28
Filed: 2017-12-14
Abstract: To provide a DC/DC converter structured so as to include a primary-side converter to N-side converter (N is a natural number of 3 or more), capable of reducing a power loss generated by a circulation current.SOLUTION: A control part 14 performs a switching control of IGBTs 5a to 5d, 8b and 8d, and 11b and 11d, turns-off the IGBTs 8a and 8c, changes each on-duty of the IGBTs 5a to 5d, 8b and 8d, and 11b and 11d, and adjusts an output voltage Vs output from a secondary-side converter 200 and an output power output from a third-order side converter 300. The IGBTs 5b, 5c, 8b, and 11b are synchronously switched in a prescribed period, and the IGBTs 5d, 8d, and 11d are switched in a state where they are deviated by a half-period to the IGBTs 5b, 5c, 8b, and 11d (a phase is deviated at 180 degrees).SELECTED DRAWING: Figure 1