baber/WOPTO huggingface dataset:
Patent JP-2018066965-A (JP)
Title: Imaging unit and resin lens assembling method
Inventor: OGASAWARA HIDEHIKO
IPC: G03B11/00
Filed: 2016-10-21
Abstract: PROBLEM TO BE SOLVED: To enable information processing to be performed with high accuracy by easily introducing an imaging mechanism of a polarization image.SOLUTION: A resin lens is introduced as an imaging optical system of an imaging device. The resin lens has lens parts 138a, 138b, and gate parts 136a, 136b molded at positions corresponding to a gate of a die into which a resin material flows during injection molding. The resin lens is assembled to a barrel so as to be layered in optical axis direction, in such an orientation that diameters Aa, Ab passing through the gate parts 136a, 136b are orthogonal to each other.SELECTED DRAWING: Figure 6
Patent JP-2018072473-A (JP)
Title: Lens drive unit
Inventor: HOSOKAWA YOSHIHIRO
IPC: G03B5/00
Filed: 2016-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a lens drive unit which is highly resistant to external shock and capable of providing stable movement.SOLUTION: A lens drive unit 1 comprises a base member 100, an X-axis movable body 200, an X-axis piezoelectric actuator 130, a lens carrier 400, a second support column 102 for limiting a movement range of the base member 100, and a case 3. The case 3 covers the base member 100, accommodating the base member 100, second support column 102, etc. A first support column 101 is in contact with an inner surface of the case 3.SELECTED DRAWING: Figure 2
Patent JP-2018071662-A (JP)
Title: Controller of vehicle
Inventor: FUKUHARA MITSUHIRO
IPC: F16H61/14
Filed: 2016-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent unexpected reduction of an engine speed at the time when a vehicle travels on an uphill road, the vehicle mounted with a torque converter provided with a lock-up clutch.SOLUTION: A controller of a vehicle is configured to control a vehicle where a torque converter provided with a lock-up clutch is interposed between an internal combustion engine and an axle. When it is sensed that accident fire occurs multiple times in a cylinder of the internal combustion engine, an engine speed is not more than a predetermined threshold and an engine load is not less than a predetermined threshold, or the vehicle travels on an uphill road; on condition that an accelerator pedal is stepped down at a predetermined amount, the controller prohibits lock-up of the torque converter.SELECTED DRAWING: Figure 3
Patent JP-2018071302-A (JP)
Title: Method for reinforcing concrete structure
Inventor: IMAZAKI YUJI
IPC: E01D22/00
Filed: 2016-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for reinforcing a concrete structure which can perform reinforcement after repair of a concrete structure repaired by filling cracks with a filler with a simple method at low cost.SOLUTION: A method for reinforcing a concrete structure 1 includes injecting and filling cracks 2 generated on the surface with a filler 3 to repair the cracks includes: forming a groove 4 for reinforcement on the surface of the concrete structure 1 so as to cross the repaired cracks 2; arranging a reinforcement bar material 6 in the groove 4 for reinforcement; filling the groove 4 for reinforcement with a fixing agent 10 formed of a curable resin composition; and fixing the reinforcement bar material 6 into the groove 4 for reinforcement by curing of the fixing agent 10.SELECTED DRAWING: Figure 4
Patent JP-2018073354-A (JP)
Title: Device, method, and program for extracting similar document
Inventor: WATANABE SUGURU
IPC: G06F17/30
Filed: 2016-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a device, a method, and a program for extracting a similar document, the device, the method, and the program allowing a precise extraction of a similar document including a plurality of work items.SOLUTION: A similar document extraction device 1 includes: an input unit 13 for receiving an input of a key document as a search key; a division unit 11 for dividing a document into a plurality of items on the basis of document forming information; a feature amount calculation unit 12 for calculating a feature amount, the feature amount including item information obtained by dividing the items on the basis of words in the items and sequence information on the sequence of the items; a similarity calculation unit 14 for calculating the similarity between the feature amount of each target document and the feature amount of the key document; and an extraction unit 15 for extracting documents in the descending order of the similarity from a plurality of target documents.SELECTED DRAWING: Figure 1
Patent JP-2018077056-A (JP)
Title: Droplet injector and solution dropper
Inventor: YOKOYAMA SHUHEI
IPC: G01N35/08
Filed: 2016-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a droplet injector with high accuracy in dropping position at a low cost.SOLUTION: The droplet injector has a droplet injection unit, an actuator, a solution holding vessel 22, and a tabular base member 21. The droplet injection unit communicates with a nozzle for discharging a solution and has therein a pressure chamber filled with the solution. The actuator varies a pressure in the pressure chamber to cause the solution in the pressure chamber to be discharged through the nozzle. The solution holding vessel 22 has a solution receiving opening for receiving the solution and a solution outlet communicating with the inside of the pressure chamber. The tabular base member 21 holds the solution holding vessel 22. The base member 21 has a vessel juxtaposition part 42 where a plurality of solution holding vessels 22 are juxtaposed in a line. An engaging recess for mounting and fixing is formed in each of both ends of the base member 21 in a juxtaposition direction of the vessels, and the nozzle is located on an extension connecting the engaging recesses.SELECTED DRAWING: Figure 8
Patent JP-2018077620-A (JP)
Title: Monitoring device
Inventor: NISHIMURA NAOAKI
IPC: G05B23/02
Filed: 2016-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a monitoring device that can easily check the change of the log data of an object to be monitored.SOLUTION: A monitoring device 10 comprises: a log database 12 for memorizing data from a facility device 2 that is an object to be monitored as log data; a log data sampling unit 152 for sampling log data that had the change of more than or equal to plus or minus 10% during a specified period from among the log data memorized in the log database 12 as sampling log data; and a display processing unit 18 for creating a display screen for displaying the sampling log data.SELECTED DRAWING: Figure 1
Patent JP-2017089089-A (JP)
Title: Nonwoven fabric, nonwoven fabric manufacturing method and pull-out molded profile
Inventor: JOSE PORTOLES
IPC: D04H3/045
Filed: 2016-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a nonwoven fabric consisting of plies (1, 2, 3, 4) in which fibers (10, 20, 30, 40) are stacked.SOLUTION: A nonwoven fabric according to this invention consists of plies (1, 2, 3, 4) in which fibers (10, 20, 30, 40) are stacked. A binderweb (6) is placed between two plies and heat-sealed without being sewn in the nonwoven fabric. Heat-sealing of the plies makes the nonwoven fabric extremely solid and sets orientation of the fibers (10, 20, 30, 40), enabling the nonwoven fabric to be processed without moving the fibers. The fibers are actually held by discontinuous weld points dispersed across the surface differently from the case in which fibers are sewn.SELECTED DRAWING: Figure 2
Patent JP-2018080872-A (JP)
Title: Heat radiator
Inventor: SASAKI BEJI
IPC: F28D15/06
Filed: 2016-11-16
Abstract: PROBLEM TO BE SOLVED: To improve thermal efficiency.SOLUTION: A heat radiator of the invention includes: a first container 110; a second container 120; a heat medium 130 which is a fluid placed in at least one of the first container 110 and the second container 120; and multiple passages 140, 141, 142 which connect the interior of the first container 110 with the interior of the second container 120 to allow the heat medium 130 to pass therethrough.SELECTED DRAWING: Figure 3
Patent JP-2018084251-A (JP)
Title: Reduction gear and drive unit using the same
Inventor: CHO SHIN
IPC: B60K17/14
Filed: 2016-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a structure which uses a ball bearing in a bearing structure for making an input shaft and an outer tooth gear in a reduction gear having the eccentrically-moving outer tooth gear engaged with each other.SOLUTION: A reduction gear 100 comprises: an input shaft 101; an eccentric body 121 which can move to the input shaft 101 in an axial direction, and is constrained in a peripheral direction; an eccentric body 125 which is different from the eccentric body 121 in a phase of eccentricity, and constrained to the input shaft 101 in the peripheral direction; an outer tooth gear 123 which is fixed to an external periphery of the eccentric body 121 in a rotatable state via a ball bearing 122; an outer tooth gear 127 which is fixed to an external periphery of the eccentric body 125 in a rotatable state via a ball bearing 126; a plate-shaped slide member 124 arranged between the outer tooth gear 123 and the outer tooth gear 127; an inner tooth gear 151 contacting with the outer tooth gear 123 and the outer tooth gear 127; and a disc spring 130 which exhibits an energization force for pressing the outer tooth gear 123 and the outer tooth gear 127 to the plate-shaped slide member 124 in the axial direction.SELECTED DRAWING: Figure 1
Patent JP-2018082754-A (JP)
Title: Pinball game machine
Inventor: IZUMI ATSUSHI
IPC: A63F7/02
Filed: 2016-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a novel game property in a configuration of a mixing machine in which a small winning in an opening extension state virtually causes an accessory big winning.SOLUTION: A pinball game machine is configured so that a period in a time shortening and opening extension state is a period until a first special pattern which starts varying since finish of a big winning game finishes once varying, and when a normal electric part is won based on a normal pattern winning in the time shortening and opening extension state, generated second reservation memories are held until a time point when the time shortening and opening extension state finishes when varying of the first special pattern finishes, and when the time shortening and opening extension state finishes, all second reservation memories stored by preferential variation start varying sequentially, and if an accessory big winning is generated from a small winning in all second reservation memories, there are provided plural variation times of the first special pattern in a time shortening and opening extension period and plural variation times of the normal pattern in a time shortening and opening extension period, and according to the big winning pattern, the variation times of the first special pattern and normal pattern are determined.SELECTED DRAWING: Figure 27
Patent JP-2018083446-A (JP)
Title: Weather strip for automobile
Inventor: SERA MASAFUMI
IPC: B60J10/23
Filed: 2016-11-21
Abstract: PROBLEM TO BE SOLVED: To prevent core material from being exposed out of a terminal part of a weather strip without requiring a complicated work.SOLUTION: A coating part 31 for covering a cut end face is disposed at a terminal part of a weather strip 3. The coating part 31 has a projection 31b that is formed to wrap around at least one side face of an outer wall part 32, an inner wall part 33, and a connection wall part 34.SELECTED DRAWING: Figure 4
Patent JP-2018083456-A (JP)
Title: Pneumatic tire
Inventor: NISHIDA SEIJI
IPC: B60B9/04
Filed: 2016-11-21
Abstract: PROBLEM TO BE SOLVED: To improve envelope characteristics of a tread member and secure operation stability and durability.SOLUTION: A pneumatic tire includes: an inner cylinder 6 attached to an axle 15a; an outer cylinder 4 which encloses the inner cylinder from the outer side in a tire radial direction; a connection member 3 which connects the inner cylinder with the outer cylinder and may elastically deform; and a tread member 5 which fits on the outer cylinder. A space is formed at a portion of the tread member which avoids a tread of the tread member.SELECTED DRAWING: Figure 1
Patent JP-2018084879-A (JP)
Title: Coating estimation system and coating estimation method
Inventor: KOBAYASHI NARIMITSU
IPC: G06Q30/02
Filed: 2016-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a coating estimation system and a coating estimation method capable of simply generating an estimate of a coating cost of a building.SOLUTION: A coating estimation server 1 receives estimation necessity information including a total floor area of a building of an estimation object from a user device 2 (S203); and estimates a coating area on the basis of the total floor area (S204). Then, the coating estimation server 1 calculates an estimate of the coating cost on the basis of the estimated coating area (S209), and transmits information including the estimate to the user device 2 (S211).SELECTED DRAWING: Figure 4
Patent JP-2018071777-A (JP)
Title: Looseness preventive structure of headed bolt
Inventor: OTA RYOZO
IPC: F16B39/04
Filed: 2016-11-02
Abstract: PROBLEM TO BE SOLVED: To certainly inhibit looseness generated by vibration and the like, with simple work, when a headed bolt is screwed.SOLUTION: In a looseness preventive structure of a headed bolt, on a head portion upper surface of a headed bolt 1, a circular lining line of the same dimensions as a screw outer diameter of a bolt is drawn. Two conical holes 4 are vertically bored from 180° opposite two positions on the lining line to the deeper side than a lower surface 3 while penetrating the bolt head portions 2. The headed bolt is screwed in a lower member 17 through a bolt hole 15 of an upper member 14, and then, a portal nail 5 is driven toward an inlet angle portion 16 of the bolt hole 15 of the upper member through the two conical holes, and a cutting edge 9 of a wedge portion angle at both leg tip ends of the nail is engaged there to unite the headed bolt to the upper member, thereby preventing rotations thereof. Next, a head portion 12 of a long angle head bolt screwed on the head portion upper surface of the headed bolt is folded to retain the portal nail, thereby preventing the slipping off thereof.SELECTED DRAWING: Figure 1
Patent JP-2017108123-A (JP)
Title: Piezoelectric element, piezoelectric actuator and electronic apparatus
Inventor: MATSUDA KATAYOSHI
IPC: C04B35/468
Filed: 2016-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a lead-free piezoelectric element, having a good piezoelectric constant and a small dielectric loss tangent, at room air temperature (25°C).SOLUTION: In a piezoelectric element provided with a substrate, a first electrode, a piezoelectric film, and a second electrode, the piezoelectric film contains titanate zirconate barium, manganese, and trivalent bismuth. The mole ratio x of zirconium to the sum of zirconium and titanium is 0.02≤x≤0.13, the content of manganese to 1 mole of titanate zirconate barium is 0.002-0.015 mole, and the content of bismuth to 1 mole of the metal oxide is 0.00042-0.00850 mole.SELECTED DRAWING: Figure 1
Patent JP-2018088661-A (JP)
Title: headphone
Inventor: OUCHI TAKASHI
IPC: H04R1/10
Filed: 2016-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a headphone having a slider held to be slidable with respect to any of a housing or a headband and being capable of achieving stable mounting by user's adjustment of a relative position as well as excellent reproduction sound quality by restraining generation of unnecessary vibration in the slider.SOLUTION: A headphone includes a slider holding part 20 provided so that at least any one of a head band 1C and a housing slidably holds a part to be held 10 of a slider 1E. The slider holding part 20 includes leaf spring members 22, 24 serving as first elastic members abutting on a first abutment part of the part to be held 10 of the slider 1E to apply first energizing force; a columnar elastic member 23 serving as a second elastic member abutting on a second abutment part to apply second energizing force in a substantially orthogonal direction to the first energizing force; and fixing members 21, 25 fixing the first elastic members and the second elastic member.SELECTED DRAWING: Figure 3
Patent JP-2017039491-A (JP)
Title: Vehicle seat
Inventor: ITO TEPPEI
IPC: B60N2/72
Filed: 2016-12-01
Abstract: PROBLEM TO BE SOLVED: To hold a good engagement state of an elastic member and a seat cushion frame.SOLUTION: A vehicle seat has a seat cushion frame (side frame 10), and an elastic member (cushion spring 20) which is bridged over the seat cushion frame and supports a crewman. A first engaging hole A1 and a second engaging hole A2, with which an engagement part 21 formed at an end part of the elastic member is engaged, are formed in the seat cushion frame. A tip of the engagement part 21 of the elastic member is so formed that a distance from a virtual line LA which connects the first engaging hole A1 and the second engaging hole A2 to each other gradually increases as approaching an apex. The tip is directed in a direction of separating from the virtual line LA.SELECTED DRAWING: Figure 3
Patent JP-2018089149-A (JP)
Title: game machine
Inventor: ESUMI HIDETOMO
IPC: A63F9/00
Filed: 2016-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of further improving a feeling of tension and excitement caused by competition among users.SOLUTION: A game machine 100 includes prior lottery execution means 62, counting means 66, and dividend determination means 67. The dividend determination means adds, on a first dividend JP lottery game, a first addition value according to the number of inserted game media, to a prescribed first initial value to determine a first dividend value as the number of dividends in winning and, when game media are provided by winning, resets the first dividend value to the first initial value; and, on a second dividend JP lottery game, adds a second addition value according to the number of prior lotteries executed, to a prescribed second initial value to determine a second dividend value as the number of dividends in the winning and, when the execution of the second dividend JP lottery game is terminated, resets the second dividend value to the second initial value regardless of whether or not winning.SELECTED DRAWING: Figure 1
Patent JP-2018096038-A (JP)
Title: Construction method of immersed shaft by drilling inside and inner surface protective inner pipe
Inventor: KIMURA NOBUHISA
IPC: E21D1/00
Filed: 2016-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a construction method of an immersed shaft by drilling inside that enables lifting and lowering of a bucket smoothly without damaging the inner surface of a shaft building block during raising and lowering of the bucket and excavating when excavating the inside and ejecting earth with a telescopic clamshell or a dedicated excavator, and an inner surface protective inner pipe useful for its implementation.SOLUTION: An inner surface protective inner pipe B formed by connecting a plurality of unit casings 2a to 2f provided with a flange joint 9 with a cushioning material on the outside of the end mouth edge is installed inside a shaft building block A. A cutting edge 6 having an outer diameter larger than the outer diameter of the shaft building block A is mounted at the lower end thereof. The inside is drilled while applying self-weight and press-fitting force with a press-fitting device 5, and the shaft construction block A is immersed to a predetermined position together with the inner surface protective inner pipe B, then the inner surface protective inner pipe B is pulled out.SELECTED DRAWING: Figure 1
Patent JP-2017152680-A (JP)
Title: Semiconductor device and circuit for controlling field effect transistor of semiconductor device
Inventor: ANTON MAUDER
IPC: H01L29/808
Filed: 2016-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and a circuit for controlling the field effect transistor of the semiconductor device.SOLUTION: A semiconductor device 100 includes a plurality of drift regions 101 of a plurality of field effect transistor structures arranged in a semiconductor substrate 102. The plurality of drift regions 101 include first conductivity type. The semiconductor device further includes a plurality of compensation regions 103 arranged in the semiconductor substrate. The plurality of compensation regions include a second conductivity. Each drift region 101 out of the plurality of compensation regions is arranged adjacently to at least one of the plurality of compensation regions 103. The semiconductor device further includes at least one Schottky diode structure 104 or a metal-insulation-semiconductor gate control diode structure 104 arranged on the semiconductor substrate.SELECTED DRAWING: Figure 1A
Patent JP-2018093986-A (JP)
Title: Absorbent article
Inventor: KUROHARA TAKESHI
IPC: A61F13/49
Filed: 2016-12-09
Abstract: PROBLEM TO BE SOLVED: To provide an absorbent article capable of enhancing flexibility on an edge of a leg gathering.SOLUTION: Out of plural leg elastic members 41, a leg elastic member 41 having a minimum distance from an edge of a first leg gathering is a tip end elastic member 41a. The tip end elastic member 41a has a tip end fixing region R1a comprising tip end fixing parts R1a1 which are fixed to an outer sheet 51 and an inner sheet by an adhesive material. Each of the tip end fixing parts R1a1 is positioned on each of two end parts in a direction where the leg elastic member 41 extends, on the tip end fixing region R1a, and the tip end fixing region R1a has a non-fixing part R1a2 which is not fixed to the outer sheet 51 and the inner sheet.SELECTED DRAWING: Figure 4
Patent JP-2018095367-A (JP)
Title: crane
Inventor: ISHIKAWA GEN
IPC: B66C13/48
Filed: 2016-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a crane that enables generation of a 3D map in real time.SOLUTION: The crane that creates a 3D map on the basis of three-dimensional information by three-dimensional acquisition means provided to a boom is configured such that the three-dimensional acquisition means is configured to store the acquired three-dimensional information and change a measuring direction, a measuring range, and a measuring density, the 3D map is created superimposed on the stored three-dimensional information, and when a signal of the turning motion of a turning base, the rising/falling motion of the boom, or the elongation/contraction motion of the boom is detected, on the basis of the moving direction and the moving speed of the boom calculated from the detection value of the operation signal, the measuring direction is changed, the measuring range is made narrower than that at the time of non-detection of the operation signal, and the measuring density is increased.SELECTED DRAWING: Figure 7
Patent JP-2018098884-A (JP)
Title: Motor controller
Inventor: HACHIYA KOHEI
IPC: H02P21/06
Filed: 2016-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a motor controller capable of smoothly switching a state in which an electric angle is estimated during rotation of motor to a state in which the motor rotates at a high speed.SOLUTION: A motor controller 100 that controls driving of a motor 200 provided with a permanent magnet comprises: an active driving calculation unit 5 that acquires a d-axis current value when the motor 200 is driven; and a magnetic pole position estimation unit 4 that performs in-rotation estimation for estimating an actual electric angle θm by using a change rate of the d-axis current value relative to the electric angle calculated via a difference in the d-axis current value acquired at each of two electric angles different from each other, and a difference between the two electric angles on the basis a fact that the d-axis current value is maximum at a position of an actual electric angle θm, which is caused by magnetic saturation.SELECTED DRAWING: Figure 1