baber/WOPTO huggingface dataset:
Patent JP-2018008619-A (JP)
Title: Pneumatic tire
Inventor: TOMOMATSU RYOICHI
IPC: B60C1/00
Filed: 2016-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire comprising a partial rubber layer selectively located on a part of an interlayer between a carcass layer and an inner liner layer, maintaining braking performance on a dry road surface, and enabled to be reduced in tire weight and rolling resistance.SOLUTION: In a pneumatic tire, an inner tie rubber layer 11 and an outer tie rubber layer 12 are respectively selectively located in areas on tire width direction both sides each of which is between a carcass layer 4 and an inner liner layer 9 excluding a center region of a tread part 1, ends of the inner tie rubber layer 11 and the outer tie rubber layer 12 on a tire equator side are respectively located within a range of 0 mm to 15 mm from an end of a belt layer 7 on a tire width direction outermost side to a tire width direction inner side, a rubber thickness of the inner tie rubber layer 11 is differed from a rubber thickness of the outer tie rubber layer 12, and a rubber thickness t1 of the inner tie rubber layer 11 is made to be 120% to 200% of a rubber thickness t2 of the outer tie rubber layer 12.SELECTED DRAWING: Figure 1
Patent JP-2018013597-A (JP)
Title: Optical scanner
Inventor: SAKURAI MAKOTO
IPC: H04N1/113
Filed: 2016-07-20
Abstract: PROBLEM TO BE SOLVED: To improve the linearity of a rotation angle of a mirror portion about the axis line with respect to the drive voltage of a piezoelectric actuator while sufficiently securing the rotation angle range of the mirror portion, in an optical scanner.SOLUTION: A control device 27 generates a drive voltage Vin as a unipolar voltage obtained by overlaying an off-set bias voltage Vb and a linearity correction voltage Vli on a periodic vibration voltage Vpe. The linearity correction voltage Vli is set on the basis of a second double frequency component obtained by changing the phase of a first double frequency component that is obtained by doubling the frequency and setting the amplitude to an amplitude ratio ζ in a Fourier-series expansion sine-wave component obtained by expanding the periodic vibration voltage Vpe in Fourier-series.SELECTED DRAWING: Figure 3
Patent JP-2018021149-A (JP)
Title: Polyvinyl acetal resin having reduced bad smell and fiber
Inventor: SAKAI TOMOKI
IPC: D01F6/14
Filed: 2016-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a polyvinyl acetal resin having a peculiar bad smell reduced, and a molding, such as a fiber, composed of the resin.SOLUTION: A polyvinyl acetal resin contains a phenolic antioxidant and/or a hindered amine antioxidant, the antioxidant containing no phosphorus atom in its molecular structure, and a concentration of phosphorus atoms in the polyvinyl acetal resin being 5 ppm or less.SELECTED DRAWING: None
Patent JP-2018025847-A (JP)
Title: Unmanned conveyance vehicle system
Inventor: KUWATA SHIRO
IPC: G05D1/02
Filed: 2016-08-08
Abstract: PROBLEM TO BE SOLVED: To improve operation efficiency of a charge unit, and to improve processing efficiency of an unmanned conveyance vehicle system.SOLUTION: An unmanned conveyance vehicle system 100 comprises: a plurality of unmanned conveyance vehicles 11; a charge unit 15; a use state grasping unit 31; a charge completion time prediction unit 114; a movement determination unit 32; and a charge instruction unit 33. The unmanned conveyance vehicle 11 is configured to move with a supply of power from a battery device 113. The charge unit 15 is arranged in proximity to a track 17, and is configured to charge the battery device 113 of the unmanned conveyance vehicle 11. The charge completion time prediction unit 114 is configured to predict a charge completion time of the battery device 113 in an in-use charge unit 15'. The movement determination unit 32 is configured to determine a charge unit of a movement destination on the basis of the charge completion time. The charge instruction unit 33 is configured to output a movement command commanding a charge-required unmanned conveyance vehicle 11' to move to the charge unit of the movement destination determined by the movement determination unit 32.SELECTED DRAWING: Figure 6
Patent JP-2018026916-A (JP)
Title: Overcurrent suppressing device for power conversion device
Inventor: INOUE TAKAYOSHI
IPC: H02M7/48
Filed: 2016-08-09
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a rise of DC link voltage in the case of droop control means being allocated to an inverter, when gate blocking and gate deblocking are repeated in the inverter when overcurrent occurs on the load side.SOLUTION: In a rectifier control unit are provided a DC link voltage monitoring unit and an inverter current adjustment unit. When voltage monitoring shows that DC link voltage Vdc exceeds a threshold, inverter current's feedback gain 0 or gain having an anti-time characteristic depending on a value of the DC link voltage is output and multiplied by a moving average value. Otherwise, in an inverter control unit is provided a counter circuit adjustment unit for outputting a counter adjustment value N to droop control means when the DC link voltage Vdc exceeds the threshold. The droop control means, responsive to adjustment value input from the counter circuit adjustment unit, makes gate enable be SET or RESET to perform gate blocking/gate deblocking control on a switching element of the inverter.SELECTED DRAWING: Figure 1
Patent JP-2016187747-A (JP)
Title: Game machine
Inventor: SUZUKI YUSUKE
IPC: A63F7/02
Filed: 2016-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of achieving high game properties.SOLUTION: First variable winning means and second variable winning means are vertically juxtaposed in a game area where game balls can roll and flow down. Game state control means, when shifting a game state to a special game state, causes the first variable winning means and the second variable winning means alternately to be in an open state with a prescribed gap between the open states. And, while the first variable winning means is caused to be in an open state till a prescribed closing condition is satisfied, an undetected game ball(s) which has made a winning entrance during an open state in the second variable winning means but which has not been detected by second winning detection means is caused to be detected by the second winning detection means. Also, while the second variable winning means is caused to be in an open state till a prescribed closing condition is satisfied, an undetected game ball(s) which has made a winning entrance during an open state in the first variable winning means but which has not been detected by first winning detection means is caused to be detected by the first winning detection means.SELECTED DRAWING: Figure 10
Patent JP-2018027808-A (JP)
Title: Storage Box
Inventor: SEKI TAKAYUKI
IPC: B65D5/42
Filed: 2016-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a storage box capable of reducing the resistance when opening a lid.SOLUTION: The storage box has a body, a lid and a connection part. The body comprises a bottom wall constituting the bottom of the body and a rectangular tubular peripheral wall electing on the bottom wall. The lid is configured openably/closably for an opening surrounded by the opening end of the peripheral wall, and comprises an upper wall, which covers the opening when the lid is closed. The connection part is located between one side of the opening end of the peripheral wall and the end portion of the upper wall and is connected with the peripheral wall and the upper wall. The connection part 50 comprises a ruled line section 52, and the ruled line section 52 has a portion in which a perforation is formed along a direction in which the ruled line section 52 extends.SELECTED DRAWING: Figure 4
Patent JP-2018031502-A (JP)
Title: Boiler with feed water and preheater
Inventor: TAKAHATA SHIGETOSHI
IPC: F22B37/06
Filed: 2016-08-23
Abstract: PROBLEM TO BE SOLVED: To increase heat absorption amount of water feed pre-heater device 7 for pre-heating fed water with exhaust gas got from a boiler.SOLUTION: This invention is a boiler including a main body of a boiler 1 for heating boiler water with combustion gas and a fed water pre-heating device having exhaust gas passage 2 for flowing the exhaust gas discharged from the boiler and a fed water pre-heating device 7 installed at the midway part of the exhaust gas passage. A heat transmitting pipe 3 having a connected end part is installed in the fed water pre-heating device, boiler fed water before pre-heating is fed from a fed water inlet heat transmitting pipe with one end of the connected heat transmitting pipe being applied as a fed water inlet heat transmitting pipe 6 and there is provided a fed-water pre-heating device operated to pre-heat the boiler fed water in the heat transmitting pipe with exhaust gas flowed around the heat transmitting pipe, the fed water inlet heat transmitting pipe 6 is installed at an exhaust gas flow most-downstream side of the heat transmitting pipe arranged at the downstream side of exhaust gas in the heat transmitting pipe installed at the most-downstream side of the exhaust gas flow in a group of heat transmitting pipes and there is provided a shutting-off plate 12 for shutting-off a part in the exhaust gas passage at the exhaust gas downstream side of the heat transmitting pipe, the exhaust gas downstream side of the fed water inlet heat transmitting pipe is not shut off, but opened.SELECTED DRAWING: Figure 1
Patent JP-2018030623-A (JP)
Title: Bag with spout
Inventor: YODA KATSUHIKO
IPC: B65D33/00
Filed: 2016-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a bag with a spout improved so that a tip of a nozzle part can be easily cut off, the spout is not blocked and further contents can be promptly flown out from the spout.SOLUTION: In a bag 1 with a spout in which a tip of a nozzle part 3 formed by heat-sealing an outer periphery thereof is cut off along a cutting-off line 8 to form a spout 9, a part 8b in a non-sealed region of the cutting-off line 8 is formed to curve in a direction of separating from the tip of the nozzle part 3. When a width of the spout 9 is defined as x and a depth of the curve is defined as y, values of the width x of the spout 9 and the depth y of the curve satisfy the following formula (1), or are selected from optional coordinate points (x, y) in a region at the opposite side of origins (0, 0) of coordinates, with lines of trajectories of points (x, y) as boundary lines, in a graph chart of an x-y plane of the following formula (1).SELECTED DRAWING: Figure 1
Patent JP-2018031547-A (JP)
Title: Flame rod circuit, hydrogen generation device and fuel cell system
Inventor: KONNO HIRONORI
IPC: H01M8/0612
Filed: 2016-08-25
Abstract: PROBLEM TO BE SOLVED: To reduce a time lag between the timing of accidental fire and the timing at which the accidental fire is detected.SOLUTION: A charge/discharge circuit 130 has: a portion connected to a flame rod 101; a portion connected to an AC power supply 111; an output part 135; and a pull-up resister 145 interposed between a first DC power supply 121 and the output part 135. An electric potential of the output part 135 increases toward a pull-up potential when switched from a combustion state to a non-combustion state. A lower limit of the electric potential of the output part 135 in the combustion state can be regulated by a voltage limit part 180, for example, so as to make a difference with a first fixed potential small. A comparator 170 includes: a non-reversion side input terminal 173 to which the first fixed potential is applied which is a potential higher than the lower limit and lower than the pull-up potential; a reversion side input terminal 174 to which the output part 135 is connected; and an output terminal 175. This constitution is suitable for quick accidental fire detection.SELECTED DRAWING: Figure 1A
Patent JP-2016220248-A (JP)
Title: Method and apparatus for supporting handover from lte/eutran to gprs/geran
Inventor: SHAHEEN KAMEL M
IPC: H04W88/06
Filed: 2016-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for supporting handover from LTE/EUTRAN to GPRS/GERAN.SOLUTION: A method and apparatus for handover of a dual mode WTRU (wireless transmit/receive unit) from an LTE system to a GERAN system uses measurements of the LTE and GERAN frequencies and a decision by a source evolved Node B to perform the handover. A GERAN access procedure includes PS attach messages exchanged between the WTRU and a target base station controller and a target SGSN. Alternatively, the GERAN access procedure uses RAN mobility information messages exchanged by the WTRU and the target base station controller and a relocation detect message by the source evolved Node B.SELECTED DRAWING: Figure 6A
Patent JP-2018037771-A (JP)
Title: Lighting device, image reading device, and light source device used in lighting device
Inventor: MITSUTAKE IKUTARO
IPC: H04N1/04
Filed: 2016-08-30
Abstract: PROBLEM TO BE SOLVED: To provide: a lighting device that can restrain deterioration in an amount of reading light at a periphery by increasing an amount of illumination light at the periphery even if an image formation optical system is made wide-angle; an image reading device; and a light source device used in the lighting device.SOLUTION: A lighting device includes: a base plate long in a first direction; a first light source line mounted on a first region in the first direction and second and third regions at both sides of the first region on a first surface of the base plate; a second light source line mounted on the second and third regions on a second surface opposite to the first surface of the base plate; and a light guide body that includes first and second incident surfaces on which beams emitted by the first and second light source lines enter, respectively, and that guides the beams to irradiated surfaces.SELECTED DRAWING: Figure 2
Patent JP-2018037545-A (JP)
Title: Semiconductor module
Inventor: SHOJI TOMOYUKI
IPC: H01L23/36
Filed: 2016-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor module which can prevent a heat pipe from being brought in a top heat state and maintain high cooling efficiency.SOLUTION: A semiconductor module 10 includes a heat pipe 33 buried in an electrode plate 32. The heat pipe 33 has a portion extending from a semiconductor element SW1 along one direction (an x axis direction) toward both sides of the semiconductor element SW1 when viewed in a lamination direction (a z axis direction). A heat transmission part has: a first low pressure side heat transmission part 34 provided at the one side of the semiconductor element SW1; and a second low pressure side heat transmission part 36 provided at the other side of the semiconductor element SW1.SELECTED DRAWING: Figure 2
Patent JP-2018039868-A (JP)
Title: Manufacturing method of coke
Inventor: OGATA TOSHIMASA
IPC: C10B57/04
Filed: 2016-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of coke capable of making strength of manufactured coke high by further optimizing pulverized particle size of raw material coal.SOLUTION: There is provided a manufacturing method of coke for manufacturing the coke by dry distilling coal charge obtained by blending a plurality kinds of single coal, including a process A for calculating index dHI to the single coal with Gieseler maximum fluidity of less than 350 ddpm, a process B for obtaining Δ large inert size which is difference between content of large inert when each single coal is pulverized so that percentage of ones with pulverized particle size of 3.0 mm or less becomes 80% and content of large inert when each single coal is pulverized till the percentage of ones with pulverized particle size of 3.0 mm or less becomes 100%, and a process C for calculating a value Y representing pulverization effect of each single coal by Y=e×dHI+f×TI+g×Δ large inert size+h.SELECTED DRAWING: Figure 1
Patent JP-2018041802-A (JP)
Title: Mounting method and mounting apparatus for electronic component
Inventor: SAKURAI DAISUKE
IPC: H05K13/08
Filed: 2016-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a mounting method and apparatus for an electronic component such that the electronic component when mounted while a mounting substrate is heated can be mounted on the mounting substrate by making position corrections with very high precision in a short time.SOLUTION: A mounting apparatus comprises: a mounting head 3 which holds and mounts an electronic component 7 at a mounting position on a mounting substrate 32; a stage 2 which faces the mounting head, and can suck or attract the mounting substrate and a calibration substrate; a drive mechanism 8 which relatively moves the mounting head or stage in a lateral direction crossing an up/down direction; and a plurality of cameras 4a, 4b capable of simultaneously picking up images of a region 43 including at least the same mounting position corresponding places Gi of the calibration substrate sucked or attracted to the stage. The mounting apparatus comprises an image processing unit 5 which calculates a correction quantity for the mounting position of an electronic component from information on mounting position corresponding places of a plurality of images picked up simultaneously by the plurality of cameras, and mounts the electronic component at the mounting position of the mounting substrate based upon the correction quantity.SELECTED DRAWING: Figure 1
Patent JP-2018041001-A (JP)
Title: Display driver, electro-optical device, electronic apparatus, and control method for display driver
Inventor: HAYASHI HARUO
IPC: G09G3/3291
Filed: 2016-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a display driver capable of suppressing deviation of a gamma value between different gradations in a display panel, and an electro-optical device, an electronic apparatus, a control method for the display driver.SOLUTION: A display driver 100 includes: a driving circuit 110 being input with a first reference voltage to an n-th reference voltage (n is an integer equal to or larger than 2) and outputting a driving voltage based on a gradation voltage obtained by dividing an i-th reference voltage and an (i+1)-th reference voltage (i is an integer equal to or less than n-1); and a control circuit 120 generating second display data by utilizing frame rate control with respect to first display data corresponding to a gradation voltage obtained by dividing the first reference voltage and the second reference voltage and supplying the second display data to the driving circuit 110.SELECTED DRAWING: Figure 1
Patent JP-2018039763-A (JP)
Title: Heteroleptic iridium complex, and luminescent material and organic light-emitting element employing that compound
Inventor: KONNO HIDEO
IPC: C07F15/00
Filed: 2016-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a novel Ir complex that can be applied to an organic electroluminescent element, an organic electrochemiluminescent element, and the like, is thermally stable and excellent in sublimability, and exhibits luminescence mainly in a red color region.SOLUTION: The Ir complex is represented by the general formula (1). (Rto Rare each H, an alkyl group, halogen, a cyano group, or the like; a condensed ring is formed in any position from Rto R; m and n are 1 or 2; and m+n=3.)SELECTED DRAWING: Figure 1
Patent JP-2018046361-A (JP)
Title: Image reading device and image forming device
Inventor: NAKAGAWA HIROSHI
IPC: G03B27/50
Filed: 2016-09-13
Abstract: PROBLEM TO BE SOLVED: To read a spread document without damaging, by making it easy to guess a result of the reading.SOLUTION: An image reading device comprises: an operation panel; a transparent plate for placing thereon a document to read; a first reading unit which is provided on one side of the plane of the transparent plate and reads the face of the one side of a document set on the transparent plate; a second reading unit which is provided on the other side of the plane of the transparent plate, reads the face of the other side of the document set on the transparent plate, and generates second image data; and a control unit which controls the first reading unit and the second reading unit.SELECTED DRAWING: Figure 2
Patent JP-2018045157-A (JP)
Title: Zoom lens system, image capturing device, and camera
Inventor: SUZUKI MASAAKI
IPC: G02B13/18
Filed: 2016-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a compact, high-performance zoom lens, an image capturing device having the same, and a camera.SOLUTION: A zoom lens system comprises, in order from the object side to the image side, a first lens group G1 having positive power, a second lens group G2 having negative power, an aperture stop A, a third lens group G3 having positive power, and a fourth lens group G4 having negative power. When zooming, the total length of the optical system remains the same, and the aperture stop moves independently from the second and third lens groups along an optical axis. The zoom lens system satisfies the following conditional expressions: 6.0<f1/fw<20.0 ...(1), 0.5<|f4|/fw<4.0 ...(2), where f1 represents a focal length of the first lens group, f4 represents a focal length of the fourth lens group, and fw represents a focal length of the entire system at the wide-angle end.SELECTED DRAWING: Figure 1
Patent JP-2018046482-A (JP)
Title: Image reader and image reading method
Inventor: MIKAMI AKIRA
IPC: H04N1/401
Filed: 2016-09-16
Abstract: PROBLEM TO BE SOLVED: To provide an image reader that suppresses an image defect caused by shading correction using a white reference board arranged at a position differing from a reading position for a manuscript.SOLUTION: An image reader 120 comprises: a reading unit 106 for reading an image from a manuscript passing through a reading position; a white reference board arranged at a position farther from the reading unit than the reading position so that a transportation path is interposed between the white reference board and the reading position; and a control system. The control system comprises: a backup memory 402 that previously stores correlation data showing correlation between a result of the reading unit 106 reading the white reference board and a result of reading a reference member having uniform density arranged at the reading position; a CPU 401 that before reading the manuscript, generates a shading coefficient depending on a reading result obtained by making the reading unit 106 read the white reference board and the correlation data; and a shading correction unit 404 that depending on the shading coefficient, corrects a result of reading the manuscript.SELECTED DRAWING: Figure 2
Patent JP-2018046759-A (JP)
Title: Beverage
Inventor: NAKAMURA MASANORI
IPC: A23L2/52
Filed: 2016-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a beverage that goes down smoothly when drunk without a pasty feeling, and, when partially thawed, shows no difference in sweetness between the frozen portion and the thawed liquid.SOLUTION: A beverage contains at least one stabilizer of sodium alginate, potassium alginate and ammonium alginate and has a sugar content of 30 or less, and a calcium ion concentration of 10 mg/100 g or less.SELECTED DRAWING: None