baber/WOPTO huggingface dataset:
Patent JP-2018054453-A (JP)
Title: Detection sensor and inspection device
Inventor: SHIOIRI AKIHIRO
IPC: G01R31/302
Filed: 2016-09-29
Abstract: PROBLEM TO BE SOLVED: To accurately inspect an inspection object.SOLUTION: A detection sensor comprises: a detection element pair 30a consisting of a pair of two magnetic detection elements 31a and 31b having detection surfaces 31f facing each other in parallel with each other; a detection element pair 30b consisting of a pair of two magnetic detection elements 31c and 31d having detection surfaces 31f facing each other in parallel with each other; and a signal processing unit which outputs sensor signals for calculating a current value of a current, on the basis of detection signals outputted from the magnetic detection elements 31a to 31d. The detection element pairs 30a and 30b are disposed so that a perpendicular Lp of the detection surface 31f of the detection element pair 30a and a perpendicular Lp of the detection surface 31f of the detection element pair 30b cross each other within a plane Fs, and the signal processing unit outputs a difference signal between detection signals respectively outputted from the magnetic detection elements 31a and 31b constituting the detection element pair 30a, as a sensor signal and outputs a difference signal between detection signals respectively outputted from the magnetic detection elements 31c and 31d constituting the detection element pair 30b, as a sensor signal.SELECTED DRAWING: Figure 5
Patent JP-2018052319-A (JP)
Title: Lock device for seat for vehicle
Inventor: OTSUKA TAIYO
IPC: B60N2/90
Filed: 2016-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a light-weight lock device for a seat for a vehicle which can be locked and unlocked in conjunction with the movement of a seatback, and can hold a lock state when the seatback is in a folding position.SOLUTION: The lock device comprises a striker arranged on a floor, and a lock mechanism 10 arranged at a seat for an automobile. The lock mechanism 10 comprises a base plate 11 having a recess, a hook 12 pivoted to the base plate 11 so as to be rotatable, a pole 13, a first lever 14 and a second lever 15. When the seatback is turned to a folding position in a state that the pole 13 is engaged with the hook 12, the pole 13 turns via a turn of the second lever 15 and the first lever 14, and the engagement of the pole with the hook 12 is released. After that, the abutment of the first lever 14 on the second lever 15 is released, and the pole 13 can be engaged with the hook 12 by its energization force.SELECTED DRAWING: Figure 5
Patent JP-2018054237-A (JP)
Title: Air conditioner
Inventor: YAMADA TAKUO
IPC: F25B41/06
Filed: 2016-09-30
Abstract: PROBLEM TO BE SOLVED: To suppress noise occurring from an indoor unit, in an air conditioner that has an outdoor unit having a compressor and an outdoor heat exchanger, the indoor unit having an indoor heat exchanger, and a liquid refrigerant communication pipe and a gas refrigerant communication pipe connecting between the units, and where in an outdoor liquid refrigerant pipe connecting a liquid side end of the outdoor heat exchanger and the liquid refrigerant communication pipe, provided is a liquid pressure adjustment expansion valve configured to decompress refrigerant so that refrigerant flowing in the liquid refrigerant communication pipe is in a gas-liquid two-phase state.SOLUTION: In a liquid refrigerant communication pipe 34, provided is expansion valve units 4a, 4b that have external expansion valves 71a, 71b configured to further decompress refrigerant, which has been decompressed in a liquid pressure adjustment expansion valve 26.SELECTED DRAWING: Figure 1
Patent JP-2018059693-A (JP)
Title: refrigerator
Inventor: OKABE YUICHI
IPC: F25C5/18
Filed: 2016-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator having an automatic ice-making device, capable of reducing collision noise between ices falling from a chill tray and an ice storage box.SOLUTION: A storage container 19 is disposed in a refrigeration chamber of a refrigerator, and in the storage container 19 below a chill tray 18, a sound insulation partition body 24 is disposed. In the sound insulation partition body 24, an inclination surface 24A is formed, and the inclination surface 24A is a curve surface projecting toward the chill tray 18 side. Since the sound insulation body 24 is disposed at a position where an ice falling from the chill tray 18 firstly collides with the inclination surface 24A, an ice falling distance can be shortened, impact in collision between the ice and the sound insulation partition body 24 can be reduced, and collision sound occurring at the time when the ice falls can be reduced.SELECTED DRAWING: Figure 4
Patent JP-2018062793-A (JP)
Title: Foundation ventilation waterproof structure
Inventor: KAWAMOTO MASAKI
IPC: E04B1/64
Filed: 2016-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a foundation ventilation waterproof structure capable of implementing necessary and sufficient waterproof performance without ceiling construction.SOLUTION: A foundation ventilation waterproof structure 1 comprises: a wall frame 3 erected so as to interpose an underfloor ventilation path 5a between the wall frame and a top end surface 2 of a foundation; an exterior wall panel 4 supported by the wall frame 3 so as to form an intra-wall body ventilation path 5b between the exterior wall panel and the wall frame 3; a fitting 10 fixed on the wall frame 3; a foundation throating material 9 that is connected to the fitting 10, is arranged on the outdoor side so as to be spaced from the wall frame 3, and has a vent hole 93 at a bottom end of the foundation throating material; a permanent water drip 7 provided on the outdoor side surface of the wall frame 3 from the wall frame 3's lower end to a predetermined height; and a waterproof sheet body 16 extending upwards from the permanent water drip 7's top end. The waterproof sheet body 16 extends above the exterior wall panel 4's lower end.SELECTED DRAWING: Figure 1
Patent JP-2018062306-A (JP)
Title: Biometric authentication combined electronic key system
Inventor: KAWAMURA DAISUKE
IPC: B60R25/24
Filed: 2016-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a biometric authentication combined electronic key system which is capable of determining that biometric authentication is non-established, and also capable of permitting actuation of a device or migration to execution even under biometric authentication failure.SOLUTION: A collation ECU 4 permits start-up of an engine 7 when confirming that key collation and biometric authentication is established. However, when biometric authentication is not established, a failure notification section 34 notifies a user of the failure through an electronic key 3. The user receiving the notification conducts authentication accompanied by operation of the electronic key 3. An actuation permitting section 36 permits start-up of the engine 7 although the biometric authentication is not established, when determining that authentication is established based on operation of the electronic key 3 by the user with a will.SELECTED DRAWING: Figure 1
Patent JP-2018061753-A (JP)
Title: Scintillator panel for x-ray talbot imaging apparatus, image detecting panel for x-ray talbot imaging apparatus, and x-ray talbot imaging apparatus
Inventor: MATSUZAKA MIKA
IPC: G01T1/20
Filed: 2016-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a scintillator panel for an X-ray Talbot imaging apparatus in which even when heat is generated during operation of the apparatus, local cracking or peeling-off of a phosphor component due to a thermal expansion difference between the phosphor component and partition walls hardly occurs.SOLUTION: The scintillator panel for an X-ray Talbot imaging apparatus is structured to include alternately arranged scintillator portions and non-scintillator portions, the scintillator portions including a stress-relaxing portion. Preferably, the content of the stress-relaxing portions in 100 vol.% of the scintillator portions is 2-50 vol.%.SELECTED DRAWING: Figure 3
Patent JP-2018065144-A (JP)
Title: Dissimilar metal joining method
Inventor: FUJITANI YASUYUKI
IPC: B23K26/342
Filed: 2016-10-17
Abstract: PROBLEM TO BE SOLVED: To join a combination of dissimilar metal difficult in fusion-joining.SOLUTION: A dissimilar metal joining method is provided with dissimilar metal layer forming processes P2, P3 and P4 of forming a dissimilar metal layer by heating a mixed filler material so as to become the temperature equal to or more than a melting point of first metal and equal to or less than a melting point of second metal by supplying the mixed filler material having a filler material formed of the first metal and a particle formed of the second metal higher in the melting point than the first metal to a surface of a first joining object material formed of the first metal, a second metal layer forming process P5 of forming a second metal layer composed of the second metal by heating the filler material formed of the second metal so as to become the temperature of the melting point or more of the second metal by supplying the filler material formed of the second metal to a surface of a dissimilar metal layer and a second joining object material welding process P6 of welding a second joining object material formed of the second metal to the second metal layer.SELECTED DRAWING: Figure 2
Patent JP-2017009284-A (JP)
Title: refrigerator
Inventor: UCHIDA TAKESHI
IPC: F25D25/00
Filed: 2016-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator capable of achieving low temperature and constant temperature.SOLUTION: A refrigerator includes: a freezing storage chamber preset in a freezing temperature zone; a boundary wall provided above the freezing storage chamber; a first storage container provided above the boundary wall and formed so that cool air is supplied; a second storage container provided between the freezing storage chamber and the first storage container, and formed so that the cool air is not supplied; and a cooler which supplies the cool air to the freezing storage chamber so that food stored in the second storage container maintains a super cooling state. The second storage container has an opening which opens upward and which is blocked at a bottom part of the first storage container, or a lid provided above the second storage container. The refrigerator can achieve low temperature and constant temperature of the second storage container by including the constitution.SELECTED DRAWING: Figure 1
Patent JP-2018067663-A (JP)
Title: Diode element
Inventor: YAMAGAMI JUNYA
IPC: H01L29/861
Filed: 2016-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a diode element capable of reducing a resistance value.SOLUTION: A diode element includes a semiconductor layer 11 having a first principal surface 31 and a second principal surface 32. A first impurity region 51 is formed in a surface layer part on the first principal surface 31 side of the semiconductor layer 11. A second impurity region 52 is formed in a surface layer part of the first impurity region 51 so as to be electrically connected to the first impurity region 51. A third impurity region 53 is formed on the second principal surface 32 side of the semiconductor layer 11 with respect to the first impurity region 51 so as to be electrically connected to the first impurity region 51. The diode element also includes an electrode structure 61 including an embedded conductor layer 62 penetrating the first impurity region 51 from the first principal surface 31 of the semiconductor layer 11 so as to be electrically connected to the third impurity region 53 and having a smaller resistivity than a resistivity of the semiconductor layer 11.SELECTED DRAWING: Figure 4
Patent JP-2018066533-A (JP)
Title: Heat exchanger and refrigeration system using the same
Inventor: NAGOSHI KENJI
IPC: F28D9/00
Filed: 2016-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized and high-performance heat exchanger in which contribution to heat exchange at an end part of a plate fin has been improved, and a refrigeration system using the same.SOLUTION: In a header region formed at an end part of a plate fin 2a or a flow passage U-turn side end part, a plurality of projections 22 (22a, 22b) are provided. Consequently, contribution to heat exchange at the end part of the plate fin can be enhanced, heat exchange efficiency of the whole plate fin can be enhanced, and thereby a small-sized and high-performance heat exchanger can be attained.SELECTED DRAWING: Figure 19
Patent JP-2018066950-A (JP)
Title: Fixing device and image forming apparatus
Inventor: KANEMATSU RYOJI
IPC: H05B3/00
Filed: 2016-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device that can prevent an excessive increase in temperature of a non-paper feed area.SOLUTION: A fixing device comprises: a heating roller 21 that is rotatably provided; a heat source 22 that is arranged in a hollow part of the heating roller 21; and a pressure roller that is in pressure contact with the heating roller 21 to form a fixing nip, and the fixing device fixes a toner image to a sheet passing through the fixing nip. The heating roller 21 includes a cylindrical base material layer 40, and a heat conduction layer 41 that is provided on an outer peripheral surface of the base material layer 40 and has a higher heat conductivity than that of the base material layer 40. The heat conduction layer 41 is formed to be thicker at the end parts 41b in the width direction orthogonal to a paper feed direction than at the center part 41a.SELECTED DRAWING: Figure 3
Patent JP-2018068448-A (JP)
Title: Chair shade
Inventor: TAKURA TAKAYA
IPC: B60N2/24
Filed: 2016-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a chair shade capable of being removed in accordance with the situations, unless modified in a chair, and being adjusted even in a height position.SOLUTION: A chair shade comprises: a pair of shade support media to be fitted on the two transverse sides of a backrest; a shade body supported across said paired shade support media and formed of deformable bone members into an arch shape; and a connecting body connecting said paired shade support media to each other thereby to set a distance between them to the width dimension of the backrest.SELECTED DRAWING: Figure 1
Patent JP-2018070395-A (JP)
Title: Hydrogen generation apparatus and fuel cell system comprising the same
Inventor: KINOSHITA HIROSHI
IPC: H01M8/0612
Filed: 2016-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen generation apparatus capable of simultaneously performing the heat-up treatments with respect to CO sensors and the detection of a CO concentration by the CO sensors.SOLUTION: The hydrogen generation apparatus (200) comprises a reformer (11), a combustor (15) which heats the reformer (11), an exhaust gas passage (17) for a combustion exhaust gas generated at the combustor (15), a first CO sensor (19) disposed at the exhaust gas passage (17), a second CO sensor (21) disposed at the exhaust gas passage (17), a power source circuit (28) which supplies electric power to the first CO sensor (19) and to the second CO sensor (21), and a controller (27) which executes a heat-up treatment. The controller (27) executes a heat-up treatment with respect to the first CO sensor (19) and a heat-up treatment with respect to the second CO sensor (21), each heat-up treatment being executed in a period of time separate in a temporal manner from the other heat-up treatment.SELECTED DRAWING: Figure 7
Patent JP-2018070409-A (JP)
Title: Inorganic porous sintered compact and method for producing the same
Inventor: KATO HIROYUKI
IPC: B22F3/11
Filed: 2016-10-28
Abstract: PROBLEM TO BE SOLVED: To provide an inorganic porous sintered compact, in which the size of a hole and dispersion of porosity are controlled and heat conductivity is controlled while having sufficient strength.SOLUTION: An inorganic porous sintered compact comprises a sintered compact of a hollow-shape inorganic particle, the average diameter of which is 0.1-2.0 mm and whose roundness represented by the average of (minor axis)/(major axis) is 0.75-1.00. The inorganic porous sintered compact has a plurality of isolated pores dispersed thereinside. When the inorganic porous sintered compact is divided into four configuration parts, the variation of bulk density represented by the following formula is 95-105% or less: ((a maximum or minimum value among the bulk densities of configuration parts)/(an average value of the bulk densities of four configuration parts))×100. A method for producing the inorganic porous sintered compact includes: a degreasing step of conducting desired formation to a coated granular body having an inorganic powder coating layer on an inorganic material-made spherical matter, and then of removing the inorganic material-made spherical matter; and a step of conducting a baking treatment to form the sintered compact.SELECTED DRAWING: Figure 4
Patent JP-2017088410-A (JP)
Title: Method for correcting yarn travel in work unit of textile machine for manufacturing cross winding package
Inventor: MUND MANFRED
IPC: B65H69/06
Filed: 2016-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for correcting yarn travel in a work unit of a textile machine for manufacturing a cross winding package.SOLUTION: The method comprises: a drawing device for drawing a yarn; a winding device for winding a drawn yarn (19) on a cross winding package; and a yarn capturing device which is located between the drawing device and the winding device, accommodates at least a yarn end part and can be rotated to different positions for delivering the accommodated yarn end part, and which has entrainment means for entrainment of yarn segments. The method has a first step at which the entrainment means rotates the yarn capturing device to a departure position at which the yarn capturing device is so positioned as to face the yarn (19) travelling between the drawing device and the winding device. The method is excellent by comprising: a second step at which the yarn capturing device is rotated while entraining the yarn (19) from the departure position to a drawing position separated from the departure position; and a third step at which the yarn (19), onto which a tensile force is given, is released at a release position.SELECTED DRAWING: Figure 3
Patent JP-2018075971-A (JP)
Title: Straddle-type vehicle
Inventor: TSUNODA WATARU
IPC: B62J35/00
Filed: 2016-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a straddle-type vehicle that can increase the capacity of a storage box while maintaining sealability of the storage box.SOLUTION: A straddle-type vehicle includes a seat 17 arranged above an opening 36 of a storage box 31 and a hinge 32 adapted to attach the seat 17 to a vehicle frame 2. The hinge 32 is rotatable between a closed position and an open position relative to the vehicle body frame 2 together with the seat 17. The hinge 32 includes a movable bracket 64 overlapped with the opening 36 of the storage box 31 in vehicle planar view when the seat 17 is arranged at the closed position. The straddle-type vehicle further includes a box seal 45 sealing a clearance between the seat 17 and the storage box 31 and a bracket seal 81 sealing a clearance between the seat 17 and the movable bracket 64.SELECTED DRAWING: Figure 8
Patent JP-2018079437-A (JP)
Title: Method for treating heavy metal-contaminated soil
Inventor: ITO KEIJIRO
IPC: B03C1/01
Filed: 2016-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating a heavy metal-contaminated soil using iron-containing grains having high effect even to fine-grained fraction and also capable of reducing a treatment load upon collection of the iron-containing grains.SOLUTION: Provided is a treatment method comprising: a first classification step where contaminated soil-containing slurry is classified; a second classification step where the slurry is further classified; a third classification step where the soil separated in the second classification step is further classified to separate the soil with a prescribed grain size or larger; a mixing step where at least a part of the slurry passed through the second classification step, the soil from which the soil with a prescribed grain size or larger has been separated in the third classification step and iron-containing grains are mixed to prepare slurry; and a magnetic separation step where the iron-containing grains are separated from the slurry by a magnetism, and further including a first regulation step where an extraction agent is added to the slurry involved in the first and second classification steps.SELECTED DRAWING: Figure 1
Patent JP-2018084413-A (JP)
Title: Method for measuring pressing force
Inventor: IWAMOTO YOICHI
IPC: G01L5/00
Filed: 2016-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring a pressing force, the method allowing a proper measurement of a pressing force given to each pipe by a vibration suppression member supporting the group of pipes arranged in a fluid.SOLUTION: A pressing force that each pipe forming the group of pipes arranged in a fluid receives from a vibration suppression member is measured using a probe inserted in a pipe. Characteristics data defining the relation between the measured value obtained by a probe and a pressing force is prepared in advance. A probe is inserted into a pipe and a pressing force is calculated from the measured value obtained by the probe on the basis of the characteristics data.SELECTED DRAWING: Figure 3
Patent JP-2018084162-A (JP)
Title: diesel engine
Inventor: KANZAKI JUN
IPC: F02B23/06
Filed: 2016-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a diesel engine capable of accelerating the mixing of fuel spray having low penetration with air by improving the fluidity in a cavity.SOLUTION: The diesel engine includes a cylinder 12a, a cylinder head 14, a fuel injection valve 17 capable of radially injecting fuel, and a piston 13 having a cavity 30 recessed so as to receive the fuel injected from the fuel injection valve 17 when being at the top dead center, the piston 13 also having a plurality of cutout parts 40 recessed radially to the radial outside in a range from an inner periphery wall surface 30a of the cavity 30 to the side of a piston crown surface 13a, the cutout parts 40 being each formed in an angle range of 7.5-30 degrees around a center axis X-X of the cylinder 12a, the fuel injection valve 17 having an injection port 17a arranged to be directed to a non-cutout part 50.SELECTED DRAWING: Figure 5
Patent JP-2018082941-A (JP)
Title: Game machine
Inventor: KIKUCHI TSUTOMU
IPC: A63F7/02
Filed: 2016-11-24
Abstract: PROBLEM TO BE SOLVED: To prevent a movable accessory indicating the execution of a specific game from malfunctioning.SOLUTION: There is provided a game machine, including: specific-game execution means which outputs an opening signal to place a specific ball entry opening in an opened state for execution of a specific game; and movable-accessory restriction means which restrict the movable accessory such that the movable accessory is disabled in a game state other than the specific game. Further, the opening signal output to the specific ball entry opening during execution of the specific game is allowed to be output to the movable-accessory restriction means, which releases the restriction of the movable accessory upon reception of the opening signal. This means that when the specific game is executed, the restriction of the movable accessory is released to enable the movable accessory to operate, and on the other hand, when the specific game is not executed, the restriction of the movable accessory is never released, thus eliminating the possibility of the movable accessory actually malfunctioning even if faulty control is performed to operate the movable accessory.SELECTED DRAWING: Figure 11