baber/WOPTO huggingface dataset:
Patent JP-2017031833-A (JP)
Title: Catalyst deterioration diagnosis device of internal combustion engine
Inventor: KITADA JUNYA
IPC: B01D53/94
Filed: 2015-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst deterioration diagnosis device of an internal combustion engine capable of achieving determination result free from erroneous determination and not lowering frequency of deterioration determination regardless of magnitude of a fluctuation volume of an air-fuel ratio at an upstream side where the air-fuel ratio of the upstream of an exhaust emission control catalyst is alternately changed to lean and rich.SOLUTION: A catalyst deterioration diagnosis device of an internal combustion engine includes an exhaust emission control catalyst 27, air-fuel ratio control means 37 for changing an air-fuel ratio of an exhaust air flowing into the exhaust emission control catalyst 27 between a lean air-fuel ratio and a rich air-fuel ratio, an air-fuel ratio sensor 31 at an upstream side of the catalyst, an oxygen sensor 33 at a downstream side of the catalyst, and catalyst deterioration determination means 39 for determining deterioration of the exhaust emission control catalyst 27 on the basis of the number of times of fluctuations of the lean air-fuel ratio and the rich air-fuel ratio in the air-fuel ratio sensor 31 and the oxygen sensor 33, and counting of the number of times of fluctuations is limited on the basis of a fluctuation amount of an output value of the air-fuel ratio sensor 31 at the upstream side.SELECTED DRAWING: Figure 1
Patent JP-2017030479-A (JP)
Title: Attachment structure of vehicle seat
Inventor: OKIMURA Atsushi
IPC: B60N2/90
Filed: 2015-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an attachment structure of a vehicle seat which inhibits contact between a cover member and a fixing member.SOLUTION: An attachment structure of a vehicle seat S includes: a bracket 30 attached to a lower portion of the vehicle seat S; a first floor F1 of a vehicle body disposed behind the vehicle seat S; a fixing member (a bolt 41 and a nut 42) for fixing the bracket 30 to the first floor F1; a second floor F2 of the vehicle body disposed behind the first floor F1; a cover member 50 covering a gap between the second floor F2 and the vehicle seat S from above; and a protection member 60 which is attached to the bracket 30 and provided up to a position higher than an upper end of the fixing member.SELECTED DRAWING: Figure 2
Patent JP-2017031466-A (JP)
Title: Surface modification method for titanium substrate
Inventor: OKAZAKI SHUJI
IPC: C23C8/42
Filed: 2015-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily forming an anticorrosive and conductive lower-order titanium oxide layer on the surface of a titanium substrate.SOLUTION: In a titanium substrate surface modification method for modifying surfaces 21 and 22 of a titanium substrate 20 by forming a low-order titanium oxide layer or a layer of a lower order titanium oxide layer than titanium dioxide on the surfaces 21 and 22 of the titanium substrate 20, the titanium substrate 20 made of pure titanium is dipped in a molten salt 14 such as CaCO, KCl, LiCl or NaCl containing an oxidant. Alternatively, a potential is applied by using the titanium substrate 20 as an anode and a promoter 30 as a cathode thereby to modify the surfaces 21 and 22 of the titanium substrate 20 for forming a titanium oxide layer of a low order, that is, a layer of a titanium oxide (TiOx(0<x<2)) of a lower order than that of the titanium dioxide. The modifying method modifies the surfaces 21 and 22 of the titanium substrate 20 arranged in the molten salt 14 with a modifier 30 for modifying the formation of the low-order titanium oxide layer made of aluminum or a carbon material.SELECTED DRAWING: Figure 1
Patent JP-2017034119-A (JP)
Title: Led light-emitting element
Inventor: YASUHARA MAKOTO
IPC: H01L33/60
Filed: 2015-08-03
Abstract: PROBLEM TO BE SOLVED: To provide an LED light-emitting element in which the occurrence of illuminance unevenness is reduced.SOLUTION: An LED light-emitting element 10 includes: a substrate 7; an LED element 1 mounted on the substrate 7; a phosphor resin 2 arranged on the substrate 7 so as to seal the LED element 1 and having an emission surface 2a for emitting light based on light emitted from the LED element 1; a reflective resin 3 arranged around the phosphor resin 2; and a reflection frame 9 having an opening 9c and at least partially arranged on the reflective resin 3. The area of the emission surface 2a relative to the area of an inner region 9b of the reflection frame 9 is set to 80% or more.SELECTED DRAWING: Figure 1
Patent JP-2017035207-A (JP)
Title: Game machine
Inventor: HASHIMOTO KAZUKI
IPC: A63F7/02
Filed: 2015-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of improving taste of a game.SOLUTION: The game machine includes: a first ball entry part in which game balls can enter; a second ball entry part in which game balls can enter; acquisition means that acquires special information on the basis of entry of a game ball in the first ball entry part; determination means for determining whether or not a privilege provision condition is satisfied on the basis of the special information acquired by the acquisition means; special game state execution means that executes a special game state for providing a player with a privilege on the basis of a fact that the determination means determines that the privilege provision condition is satisfied; and processing execution means that executes termination processing for terminating a high probability state in which a probability of satisfying the privilege provision condition is improved, on the basis of entry of a game ball in the second ball entry part. The second ball entry part is so configured that a game ball after having entered the first ball entry part can enter.SELECTED DRAWING: Figure 5
Patent JP-2017035723-A (JP)
Title: Spot weld joint, manufacturing method of spot weld joint, and strength judgement method of spot weld joint
Inventor: SADASUE TERUKI
IPC: B23K11/11
Filed: 2015-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a spot weld joint to which excellent static strength, impact strength and fatigue strength are imparted; and to provide a manufacturing method thereof, and a strength judgement method.SOLUTION: In a spot weld joint, which is a spot weld joint formed by spot-welding two or more thin steel sheets each having a board thickness of t[mm], a nugget diameter[mm] is 3√t or larger, and, on a nugget cross section, a convex salient is provided in the opposite direction to the nugget in a sheet separation end region, and a contour line of the salient is intersected with a straight line connecting each steel sheet mating surface of the thin steel sheet, and the salient comprises a welding heat affected zone as much as 50% or more in terms of the area ratio.SELECTED DRAWING: Figure 5
Patent JP-2017040022-A (JP)
Title: Method and device for producing wall paper
Inventor: KOJIMA HIROMASA
IPC: B32B3/22
Filed: 2015-08-20
Abstract: PROBLEM TO BE SOLVED: To provide wall paper improved in designability and having high commercial value and a method and a device for producing wall paper.SOLUTION: Wall paper 100 includes: fabric 120 which is placed on a design surface side and through which the opposite side is seen; a backing member 110 on which the fabric 120 is pasted; and design members 130 and 140 sandwiched between the fabric 120 and the backing member 110 and placed in a state of extending in one direction.SELECTED DRAWING: Figure 1
Patent JP-2017041147-A (JP)
Title: Coordinate detection system, image processing device, input device, information processing method, and program
Inventor: SAKURAMATA YOSHIBUMI
IPC: B43L1/04
Filed: 2015-08-20
Abstract: PROBLEM TO BE SOLVED: To appropriately manage and control an input device.SOLUTION: In a coordinate detection system, an image processing device and an input device are connected via a network. The image processing device comprises: detection means for detecting a user carrying around the input device; control means for managing the operation state of the input device corresponding to a detection result by the detection means; and communication means for transmitting a control signal corresponding to the operation state of the input device managed by the control means to the input device. The input device comprises: reception means for receiving the control signal; and operation control means for controlling the operation of the input device itself according to the control signal received by the reception means.SELECTED DRAWING: Figure 1
Patent JP-2017044471-A (JP)
Title: Music reproduction device, music reproduction program, music reproduction method, and music distribution system
Inventor: IWAI YASUAKI
IPC: H04M11/00
Filed: 2015-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a music reproduction device that reproduces music data associated with an advertisement with a lightened burden on a user.SOLUTION: A music reproduction device according to the present invention comprises: means of selecting alarm sound data to be reproduced at alarm time in response to alarm sound selecting operation by a user; means of setting alarm time at which the selected alarm sound data is reproduced in response to alarm time setting operation by the user; means of receiving music data associated with advertisement from a music distribution server; means of automatically starting the reproduction of the music data associated with the advertisement at predetermined timing before the alarm time without receiving music data reproduction start operation from a user; means of starting the reproduction of the selected alarm sound data at the set alarm time; means of stopping the reproduction of the music data associated with the advertisement; and means of stopping the reproduction of the alarm sound data.SELECTED DRAWING: Figure 30
Patent JP-2015231880-A (JP)
Title: Medicine supply device
Inventor: HIRONAGA MASAYUKI
IPC: B65B35/32
Filed: 2015-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a medicine supply device that can suppress unintentional fall of a tablet or the like while suppressing rise of manufacturing costs.SOLUTION: A tablet supply part main body 21 comprises a plurality of supply containers 22. A bottom plate 23, one end part 23X of which is supported to the tablet supply part main body 21, is configured to open and close lower opening parts of the supply containers 22 by turning of the other end part 23Y in a vertical direction centering on the one end part 23X. A bottom plate supporting member 3 is provided so that the turning of the bottom plate 23 can be regulated by supporting the bottom plate 23. The tablet supply part main body 21 and the bottom plate supporting member 3 can be relatively moved in a horizontal direction. The bottom plate 23 is turned between a state where opening thereof is inhibited and an opened state by the relative movement. In the supply containers 22, peripheral edges of the lower opening parts comprise inner peripheral parts and outer peripheral parts, lower faces of the inner peripheral parts are positioned above the lower faces of the outer peripheral parts, and the bottom plate 23 can contact the lower faces of the inner peripheral parts.
Patent JP-2017045544-A (JP)
Title: Electronic apparatus
Inventor: KAWASHIMA HIDEMIKI
IPC: H04N5/225
Filed: 2015-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus capable of obtaining an operational feeling desired by a user.SOLUTION: A click feeling switching mechanism switches a magnitude of the click feeling by switching the amount of projection with respect to an annular member 207 from an upper part plate 215a of a steel ball 210 to the amount of projection of the steel ball 210 when part of the steel ball 210 is projected from a regulating hole 215c or the amount of projection of the steel ball 210 when part of the steel ball 210 is projected from a regulating hole 215d.SELECTED DRAWING: Figure 4
Patent JP-2017044258-A (JP)
Title: Bearing device for crank shaft of internal combustion engine
Inventor: TANAKA SHIHO
IPC: F16C33/20
Filed: 2015-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a bearing device for a crank shaft in which seizure is hardly produced at the time of operation of an internal combustion engine.SOLUTION: This invention provides a bearing device including: a crank shaft; a pair of half-split bearings formed with a crush relief adjacent to each of the ends in a peripheral direction; a bearing housing formed with holding holes for holding the pair of half-split bearings; and one semi-annular shaped half-split thrust bearing arranged to be adjacent to the holding holes. Each of half-split thrust bearings is constituted by at least a bearing alloy layer and a resin sliding layer. The resin sliding layer constitutes a sliding surface for receiving a force of the crank shaft in its axial direction. The half-split thrust bearing has thrust reliefs formed adjacent to both ends of the sliding surface in its peripheral direction to receive the force in an axial direction in such a way that its wall thickness may become thin toward the end surface in the peripheral direction, the thrust relief length at the inner end part of the thrust relief at a rear side of the crank shaft in its rotating direction is larger than a thrust relief length at the inner end part of the thrust relief at a front side of the crank shaft in its rotating direction.SELECTED DRAWING: Figure 5
Patent JP-2017044922-A (JP)
Title: Fixing device and image forming apparatus
Inventor: FURUSAWA YASUNORI
IPC: G03G15/20
Filed: 2015-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device and an image forming apparatus that can suppress a reduction in reflection performance of a reflection part that reflects heat from a heat source.SOLUTION: The present invention relates to an image forming apparatus comprising a fixing device that fixes a developer image formed on a medium. The fixing device of the present invention includes a fixing belt, a heat source that heats the fixing belt, and a reflection part that reflects heat from the heat source; the reflection part includes a reflection member that reflects heat from the heat source and a heat radiation member that is arranged on a surface of the reflection member opposite to a surface facing the heat source and radiates heat from the reflection member.SELECTED DRAWING: Figure 1
Patent JP-2017046303-A (JP)
Title: Radio communication system
Inventor: NOJIMA DAISUKE
IPC: H04W76/02
Filed: 2015-08-28
Abstract: PROBLEM TO BE SOLVED: To reduce a processing load for establishing connection with an access point between user equipment, a subscriber to a virtual mobile communication network, and a non-virtual mobile communication network.SOLUTION: A radio communication system comprises: user equipment; and an access point AP for relaying communication between the user equipment and a mobile communication network. The user equipment stores terminal MVNO information, which is information for showing whether or not a mobile communication network to which the user equipment subscribes is a virtual mobile communication network. After starting connection establishment processing for establishing connection with the access point AP, the user equipment, when having received network side MVNO information, which is information for showing whether or not a mobile communication network whose communication is relayed by the access point AP is a virtual mobile communication network, from the access point AP, compares the network side MVNO information with the terminal MVNO information. When the network side MVNO information does not agree with the terminal MVNO information, the user equipment aborts the connection establishment processing having been started to the access point AP.SELECTED DRAWING: Figure 4
Patent JP-2016034637-A (JP)
Title: Installation and process for recycling wiping solution of one or more intaglio printing presses
Inventor: GIACOMO MARTINI
IPC: C02F1/38
Filed: 2015-09-01
Abstract: PROBLEM TO BE SOLVED: To provide an installation and process for recycling wiping solution of intaglio printing presses.SOLUTION: An installation 02 comprises a flocculation tank 12 for inducing flocculation of ink constituents contained in waste solution coming from intaglio printing presses 10, a processing tank 14 for pre-treating the waste solution for subsequent filtering, and a filter press unit 15 for filtering the waste solution coming from the processing tank and producing recycled solution, the recycled solution being recycled to produce fresh wiping solution for use by the intaglio printing presses 10. The installation 02 further comprises a decantation unit 13a for separating the waste solution coming from the flocculation tank 12 by decantation into precipitate and decanted supernatant which is fed to the processing tank 14 and a centrifugation unit 13b for further separating the precipitate produced by the decantation unit 13a by centrifugation into further precipitate and centrifuged supernatant, which centrifuged supernatant is fed to the processing tank 14. A corresponding process is also described.SELECTED DRAWING: Figure 3
Patent JP-2017050694-A (JP)
Title: Radio communication device and burst distortion correction method
Inventor: UTSUNOMIYA YUICHI
IPC: H04B1/04
Filed: 2015-09-01
Abstract: PROBLEM TO BE SOLVED: To sufficiently correct a burst distortion.SOLUTION: A radio communication device includes: an instantaneous coefficient acquisition unit which acquires an instantaneous coefficient which corrects an instantaneous fluctuation, which is included in a burst distortion, to instantly fluctuate the power level of the burst signal, according to an elapsed time from the top of a burst signal having a continued constant power level; an average coefficient acquisition unit which acquires an average coefficient which corrects an average fluctuation, which is included in the burst distortion, to gradually fluctuate the power level of the burst signal from the top to the end; a synthesis unit to synthesize the instantaneous coefficient, acquired by the instantaneous coefficient acquisition unit, with the average coefficient acquired by the average coefficient acquisition unit; and a correction unit which corrects the burst distortion produced in the burst signal, using a correction coefficient obtained by the synthesis by the synthesis unit.SELECTED DRAWING: Figure 2
Patent JP-2017048003-A (JP)
Title: Device for extending cargo handling operation time of forklift
Inventor: SUZUKI TSUNEO
IPC: B66F9/24
Filed: 2015-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a device for extending cargo handling operation time of a forklift, which can be mounted later on the forklift mounted with a lead storage battery and can extend cargo handling operation time.SOLUTION: A control circuit 6 of a device A for extending cargo handling operation time of a forklift compares a voltage VB with a voltage VCAP, distributes electricity to a first relay 4 to initially charge the relay so that a normally-opened contact K1 is closed if a relation expression: (the voltage VB-the voltage VCAP)>a threshold Sh is satisfied, and if the relation expression: (the voltage VB-the voltage VCAP)≤the threshold Sh is satisfied, distributes electricity to a second relay 5 so that a normally- opened contact K2 is closed and electrically connects a lead battery 72 to a capacitor module 3 in parallel. This can prevent high currents from flowing to the capacitor module 3 when the device A for extending cargo handling operation time of a forklift is mounted on a forklift 7 for the first time, so that meltdown of coated wires, deterioration of a lead battery 71 and damage of the capacitor module 3 can be prevented.SELECTED DRAWING: Figure 1
Patent JP-2017051134-A (JP)
Title: Cultivation apparatus and cultivation method
Inventor: SATO TSUTOMU
IPC: A01G7/00
Filed: 2015-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a cultivation apparatus and a cultivation method in which a burden of managing cultivation plants is made small, and an artificial error is hardly caused.SOLUTION: A cultivation apparatus (2) comprises: an image analysis part (22) which determines whether or not cultivation plants (23) is in a prescribed growth state or worse than the prescribed growth state on the basis of a detection result of an image sensor (17); and a main control part (18) which controls a growth environment forming apparatus so as to perform growth acceleration control in the case of the prescribed growth state and perform growth assistance control in the case where the growth state is worse than the prescribed growth state.SELECTED DRAWING: Figure 2
Patent JP-2017053144-A (JP)
Title: Toilet seat device
Inventor: FUJIYA KOJI
IPC: A47K13/30
Filed: 2015-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a toilet seat device capable of determining an input voltage without using any circuit dedicated to voltage detection.SOLUTION: A toilet seat device 1 includes: a plurality of heating means 34, 35 and 36 which are driven with an AC power AC; a zero-cross signal circuit 20 to which the power AC is input to output a zero-cross signal ZC; and a voltage determination section 11 that determines whether or not the voltage of the power AC is a reference voltage or more based on the zero-cross signal ZC.SELECTED DRAWING: Figure 2
Patent JP-2017055622-A (JP)
Title: Slip ring mechanism
Inventor: YUMOTO SHUJI
IPC: H02K13/00
Filed: 2015-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a slip ring mechanism which extends a lifetime of a brush by preventing the brush from being floated to a slip ring.SOLUTION: A slip ring mechanism 100 comprises: a brush 10 having a first layer 10a and a second layer 10b with a large electric resistance; a slip ring 20; and an energization spring 30. The brush 10 includes a first contact part 13a contacting with the slip ring 20 when an abrasion loss of the brush is small, and a second contact part 13b contacting with it when the an abrasion loss of the brush is large. A first contact surface 14a of the first contact part 13a has an area larger than that of a second contact surface 14b of the second contact part 13b. The second layer 10b occupying the first contact surface 14a has the area larger than that of the first layer 10b. The first layer 10a occupying the second contact surface 14b has the area larger than that of the second layer 10b.SELECTED DRAWING: Figure 1
Patent JP-2017057732-A (JP)
Title: Fuel supply system for internal combustion engine
Inventor: ASAYAMA KAZUHIRO
IPC: F02M39/02
Filed: 2015-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a fuel supply system capable of assisting driving of a high pressure fuel pump without requiring reinforcement of a rotating shaft for assisting the driving of the high pressure fuel pump.SOLUTION: A fuel supply system for an internal combustion engine includes: a high pressure fuel pump 20 for boosting the pressure of fuel by rotating an output shaft 41 of a motor 40; a centrifugal clutch 50 that is interposed between the output shaft 41 and a rotating shaft 61 of an alternator 60, engages the output shaft 41 and the rotating shaft 61 with each other, when rotating speed of the output shaft 41 is equal to or higher than engagement rotating speed N1 that is higher than the rotating speed of the rotating shaft 61 causing torque applied to the rotating shaft 61 along with power generation in the alternator 60 to be maximized and is lower than rotating speed preventing torque for driving the high pressure fuel pump 20 during driving of the motor 40 at rated output from being covered only by the motor 40, and disengages the output shaft 41 and the rotating shaft 61 from each other, when the rotating speed of the output shaft 41 is lower than the engagement rotating speed N1; and a control section 70 for controlling the motor 40.SELECTED DRAWING: Figure 1