baber/WOPTO huggingface dataset:
Patent JP-2017138572-A (JP)
Title: Circuit board and display system
Inventor: SENDA NAOYUKI
IPC: H05K1/02
Filed: 2016-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a circuit board in which a curvature of a display surface can be controlled, or to provide a highly portable circuit board.SOLUTION: A circuit board comprises a substrate and a curvature control mechanism. The curvature control mechanism includes a first electromagnet, a second electromagnet, an insulating film and wiring. The substrate has flexibility. The first and second electromagnets are provided over a first surface of the substrate. The insulating film is provided over the first and second electromagnets. The wiring is electrically connected to the first and second electromagnets.SELECTED DRAWING: Figure 2
Patent JP-2016215011-A (JP)
Title: Intraocular lens
Inventor: CULBERTSON WILLIAM
IPC: A61F2/16
Filed: 2016-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an intraocular lens.SOLUTION: An intraocular lens is placed within an enclosed incision, and has a registration feature that engages with a registration feature of the enclosed incision. In one embodiment, a post that is connected to the intraocular lens via a strut member is engaged with a registration incision.SELECTED DRAWING: Figure 14
Patent JP-2018054436-A (JP)
Title: Inspection device
Inventor: NAKAMURA KOHEI
IPC: G01B11/30
Filed: 2016-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an inspection device which can precisely inspect a target object even when a worker is unable to secure a predetermined angle and a predetermined distance for the object.SOLUTION: An inspection device 1 includes: an image acquisition unit 501 for acquiring image data including the image of an inspection target object taken by a wearable camera; an inspection state acquisition unit 502 for acquiring inspection state information for calculating at least one of a divergence distance from a defined distance set by a worker and a divergence angle from a defined angle; and an image correction unit 503 for calculating at least one of the divergence distance and the divergence angle based on the image data and the inspection state information, and correcting the image data.SELECTED DRAWING: Figure 3
Patent JP-2018059783-A (JP)
Title: Method for determining axial misalignment of object detection sensor
Inventor: NORO SATORU
IPC: G01S7/521
Filed: 2016-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for determining the axial misalignment of an object detection sensor with which it is possible to determine with high accuracy that the object detection sensor is off axis when the object detection sensor is mounted in a vehicle.SOLUTION: Provided is a method for determining the axial misalignment of an object detection sensor, with a sensor unit (10) mounted in a vehicle that comprises an object detection sensor (11) in which a first prescribed direction is the detection direction of an object and an inclination sensor (12) for detecting an inclination angle as an inclination to a second prescribed direction. The method for determining the axial misalignment of an object detection sensor includes: a first inclination angle acquisition step for arranging the sensor unit so as to have the first prescribed direction and the second prescribed direction matched before the sensor unit is mounted in a vehicle, and acquiring a first inclination angle from the inclination sensor; a second inclination angle acquisition step for mounting the sensor unit in the vehicle and acquiring a second inclination angle from the inclination sensor; and a determination step for determining whether or not there is occurrence of axial misalignment in the object detection sensor on the basis of the first inclination angle and the second inclination angle.SELECTED DRAWING: Figure 1
Patent JP-2017072835-A (JP)
Title: Projection type image display device
Inventor: YAMAGISHI NARUMASA
IPC: G03B35/20
Filed: 2016-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a projection type image display device using a solid light source with high-brightness output, effective for achieving a high-quality stereo video system.SOLUTION: A projection type image display device 100 comprises phosphor, blue laser diodes 101a, 101b, 101c, an exciting optical system, a DMD 126, a projection optical system, a polarizer 130, and a depolarizer 129. The phosphor has characteristics for emitting predetermined fluorescent light with excitation light. The blue laser diodes 101a, 101b, 101c have a semiconductor laser emitting a laser beam in an excitation wavelength of the phosphor. The exciting optical system condenses light from the blue laser diodes 101a, 101b, 101c. The DMD 126 can be controlled by an external signal. The projection optical system is an optical system that can enlarge and project an image displayed by the DMD 126. The polarizer 130 is arranged at an emission side of the projection optical system.SELECTED DRAWING: Figure 2
Patent JP-2018064750-A (JP)
Title: Cushioning material
Inventor: ARAI KUNITOMO
IPC: B68G5/02
Filed: 2016-10-19
Abstract: PROBLEM TO BE SOLVED: To enhance durability of a cushioning material without impairing cushioning property of a cushioning material.SOLUTION: A cushioning material 1 includes: a core material 3 made of elastic expandable plastics; and cushion seat formed bodies 2A, 2B that is made of expandable plastics harder than the core material 3 and that are each laminated on both sides of the core material 3. On the face of the cushion seat formed bodies 2A, 2B on the side opposite from the core material 3, there is the cushioning material in which a longitudinally extending projection 4 is bulgingly formed and in which the core material 3 side of the projection 4 is a recessed part 10. In this cushioning material 1, a projected part 22 that fits to the recessed part 10 is provided on the face on the side of the cushion seat formed bodies 2A, 2B of the core material 3.SELECTED DRAWING: Figure 1
Patent JP-2017015737-A (JP)
Title: Method of inspecting copper slag containing fine aggregate
Inventor: TAKATSU AKIO
IPC: C04B14/06
Filed: 2016-10-19
Abstract: PROBLEM TO BE SOLVED: To find the percentage of copper slag in copper slag containing fine aggregate conveniently and with high accuracy.SOLUTION: After copper slag containing fine aggregate of a test object is sampled, the sampled copper slag containing fine aggregate is crushed to obtain powdery fine aggregate with a particle diameter of less than 0.150 mm. The powdery fine aggregate is measured by X-ray fluorescence analysis, to calculate the percentage of copper slag in fine aggregate.SELECTED DRAWING: Figure 1
Patent JP-2018074218-A (JP)
Title: Speech processing unit
Inventor: HAGIWARA SHINICHI
IPC: H04R3/00
Filed: 2016-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a speech processing unit which can increase a battery life and perform a minimum operation even if in battery exhaustion.SOLUTION: A speech processing unit comprises a power supply function in which a battery is mounted, and the power supply function is used by a voice signal line from a connection destination, and a function for performing a power supply control by ensuring a voltage of the battery. An inner circuit is formed by a voice sensor part, a directivity control, and an output amplification part. The voice sensor part, the directivity control, and the output amplification part are operated by an independent power supply. The power supply is a power supply supplied from a built-in battery and the voice signal line from the connection destination, and outputs an output of the voice sensor part to an output terminal of a sound collector without passing through the directivity control and the output amplification part, when the battery voltage is equal to a predetermined value or less.SELECTED DRAWING: Figure 1
Patent JP-2018071814-A (JP)
Title: Hot water supply device
Inventor: NAKAJIMA YUJIRO
IPC: F24H1/00
Filed: 2016-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a hot water supply device in which hot water filling operation is not interrupted by a hot water supply operation.SOLUTION: A hot water/water mixing valve 94 for mixing water supplied through a branch water supply passage 54 branched from a water supply passage 5 at an upstream side of a first heat exchanger 3, with hot water supplied to a hot water filling passage 9 from a hot water supply passage 6, is disposed on the hot water filling passage 9 branched from the hot water supply passage 6 at a downstream side of the first heat exchanger 3for hot water supply. A hot water filling operation can be executed simultaneously with a hot water supply operation. In the hot water filling operation, water is mixed to hot water of a hot water supply set temperature supplied to the hot water filling passage 9 from the hot water supply passage 6 by the hot water/water mixing valve 94, and the water-mixed hot water is heated by a second heat exchanger 3for reheating, so that hot water of bath set temperature is supplied to a bathtub 7.SELECTED DRAWING: Figure 1
Patent JP-2018070310-A (JP)
Title: Sheave unit
Inventor: HIGASHIKAGE KATSUYOSHI
IPC: B66C23/88
Filed: 2016-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a sheave unit capable of suppressing deformation of each prevention part and preventing a rope from being erroneously wound around a jib point sheave.SOLUTION: A sheave unit comprises a support shaft, at least one jib point sheave 64, and a sheave guard 70. The sheave guard 70 includes a plurality of prevention parts 72, a connection part 74 for connecting parts, which are positioned below a center of the jib point sheave 64 in a working posture and positioned at the side of the center of the jib point sheave 64 in a wound posture, one another among a plurality of prevention parts 72, and a regulation part 76 for regulating insertion of a rope into a gap between the connection part 74 and the jib point sheave 64.SELECTED DRAWING: Figure 6
Patent JP-2018071402-A (JP)
Title: Control device for internal combustion engine
Inventor: FUKUI KO
IPC: F02D21/08
Filed: 2016-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a control device, for an internal combustion engine with a structure allowing gas to flow back from an intake passage to an EGR passage, capable of preventing processing object gas such as blow-by gas and purge gas from directly flowing into an exhaust passage without being processed.SOLUTION: When detecting or predicting that pressure in an intake passage of an EGR valve is higher or getting higher than the pressure in an exhaust passage thereof, a control device for an internal combustion engine operates a processing object gas introduction system so as to stop introduction of processing object gas into the intake passage or reduce an amount of the processing object gas introduced into the intake passage.SELECTED DRAWING: Figure 5
Patent JP-2018073709-A (JP)
Title: Electrode catalyst layer, membrane-electrode assembly, and solid polymer fuel cell
Inventor: OZAWA MADOKA
IPC: H01M4/86
Filed: 2016-11-01
Abstract: PROBLEM TO BE SOLVED: To detect the unevenness of an electrode catalyst layer which brings on a problem in practical use of a solid polymer fuel cell with high accuracy to sort out a defective article, thereby providing an electrode catalyst layer, a membrane-electrode assembly and a solid polymer fuel cell which never cause the remarkable worsening of a battery performance and durability even in a long term.SOLUTION: An electrode catalyst layer 12 comprises at least a catalyst substance, a conductive carrier and a polymer electrolyte. When a quantity of reflected light having passed through a polarizer 15 is denoted by Lp, and the light is represented by 4096 tones, a standard deviation σ of the reflected light quantity Lp determined by scanning a substantially whole region of the surface of the electrode catalyst layer 12 while avoiding overlapping the region D with another is 30 to 150; the polarizer is arranged so that only P polarized components of regular reflected light when a surface of the electrode catalyst layer 12 is exposed to inspection light incident thereon at brewster's angle in a region D having a predetermined area are allowed to pass therethrough.SELECTED DRAWING: Figure 3
Patent JP-2018068876-A (JP)
Title: Fire hydrant device
Inventor: MORI TOMOHIKO
IPC: A62C35/20
Filed: 2016-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a fire hydrant device capable of reliably pulling out a fire hose to a road side and a watchman's passage side from a hose holding body lifted above a body part.SOLUTION: A fire hydrant device includes a body part 10 for storing a fire hose 12, the body part 10 being buried in a watchman's passage formed so as to have a predetermined height on the side of a road of a tunnel. The body part 10 includes a hose holding body 11 for holding the fire hose 12 inside. The hose holding body 11 can be pulled out upward from the inside of the body part 10. The hose holding part 11 includes a front opening 20a and a rear opening 20b for pulling out the fire hose 12 on a side facing the road, and a side facing a wall surface of the tunnel respectively, the lower end edge 20c of the front opening 20a being in a higher position than the lower end edge 20d of the rear opening 20b.SELECTED DRAWING: Figure 4
Patent JP-2018042227-A (JP)
Title: Imaging method
Inventor: YEN YI CHUN
IPC: H04N5/225
Filed: 2016-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an imaging method having a function for automatically finishing an imaging operation.SOLUTION: An imaging method includes: a step of providing an imaging device; a step of starting an imaging operation; a step of detecting a first axial direction acceleration value, a second axial direction acceleration value, a third axial direction acceleration value, and an image quality; and a step of determining whether any two values of the first axial direction acceleration value, the second axial direction acceleration value, and the third axial direction acceleration value have been alternately exchanged. In a case where a result of the determination is the deceit, the former detection step is executed again. In a case where a result of the determination is the true, a next step of determining whether the image quality is less than a predetermined value is executed. When a result of the determination of the image quality is the deceit, the detection and the determination before two-step are executed again, and the imaging operation is terminated if the determination result of the image quality is the true.SELECTED DRAWING: Figure 1
Patent JP-2018078460-A (JP)
Title: Imaging apparatus
Inventor: TANAKA KENTARO
IPC: H04N5/225
Filed: 2016-11-10
Abstract: PROBLEM TO BE SOLVED: To prevent noise from being recorded without impairing the usability of an apparatus.SOLUTION: The imaging apparatus includes: an imaging unit including an optical system; a voice input unit; a recording unit for recording an image captured by the imaging unit and a voice input to the voice input unit; and a control unit that controls the imaging unit, the voice input unit, the recording unit, the optical system; and a monitoring unit that performs monitoring output for monitoring voice input from the voice input unit. The control unit silently controls the optical system so as not to disturb the monitor voice during a period in which the voice output from the monitoring unit is being made.SELECTED DRAWING: Figure 4
Patent JP-2018078484-A (JP)
Title: Reuse system, key generation device, data security device, on-vehicle computer, reuse method, and computer program
Inventor: TAKEMORI KEISUKE
IPC: H04L9/08
Filed: 2016-11-10
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of an automobile on which used items such as an ECU are mounted.SOLUTION: A key generation device generates a first key of an on-vehicle computer with the use of an identifier of the on-vehicle computer removed from a first vehicle and mounted on a second vehicle and a master key. A data security device encrypts first data applied to the on-vehicle computer with the first key received from the key generation device and generates encrypted first data. The on-vehicle computer decrypts the encrypted first data received from the data security device with the first key stored in itself.SELECTED DRAWING: Figure 5
Patent JP-2018078757-A (JP)
Title: Modulation method, and circuit using the same
Inventor: HAGA HIROYUKI
IPC: H02M3/28
Filed: 2016-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a modulation method of a cascade multicell type DC/DC converter, by which input currents of respective cells can be balanced.SOLUTION: The problem is solved by a modulation method of a circuit having a pair of transformer driving means. The method comprises first and second procedures for lowering the degree of modulation, on the supposition that the degree of modulation is one(1) when the pair of transformer driving means output a positive voltage of 50% and a negative voltage of 50%, and they are in the same phase. The first procedure includes the step of decreasing the duty of a positive voltage that the first transformer driving means outputs to zero and in parallel, and decreasing the duty of a negative voltage that the second transformer driving means outputs to zero, and the second procedure includes the step of changing the phases of the first and second transformer driving means from the state of being identical with each other to the state of being opposite to each other.SELECTED DRAWING: Figure 2
Patent JP-2017103456-A (JP)
Title: Semiconductor device
Inventor: MATSUSHITA KENICHI
IPC: H01L29/78
Filed: 2016-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can shorten a recovery time.SOLUTION: The semiconductor device according to an embodiment comprises: a first conductivity type first semiconductor region; a second conductivity type second semiconductor region; an insulation part; a second conductivity type third semiconductor region; and a first electrode. The second semiconductor region is provided on a part of the first semiconductor region. The insulation part is provided on the other part of the first semiconductor region. The third semiconductor region is provided on the second semiconductor region. A second conductivity type carrier concentration in the third semiconductor region is higher than a second conductivity type carrier concentration in the second semiconductor region. The first electrode is provided on the insulation part and the third semiconductor region. The first electrode has portions alongside of the second semiconductor region in a second direction. The first electrode contacts the second semiconductor region and the third semiconductor region.SELECTED DRAWING: Figure 1
Patent JP-2017112361-A (JP)
Title: Manufacturing method of field-effect transistor
Inventor: KUSAYANAGI MINEHIDE
IPC: H01L29/417
Filed: 2016-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a field-effect transistor, by which the patterning of source and drain electrodes can be performed without using an etching stopper layer.SOLUTION: A method for manufacturing a field-effect transistor having a gate electrode 12, source and drain electrodes 15 and 16, an active layer 14 for forming a channel between the source and drain electrodes, and a gate insulator layer 13 provided between the gate electrode and active layer comprises the steps of: depositing the active layer made of an oxide semiconductor; depositing a conductive film 150 which will make the source and drain electrodes so as to coat the active layer; forming the source and drain electrodes by patterning, by a step including wet etching, the conductive film; and performing a process for imparting, to the active layer, resistance against an etchant for the conductive film, which is used in the forming step, so that the rate of etching the active layer becomes lower than the rate of etching the conductive film.SELECTED DRAWING: Figure 3
Patent JP-2018084425-A (JP)
Title: Wiring abnormality detection device
Inventor: ICHIKAWA TOMOJI
IPC: G01R31/02
Filed: 2016-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a wiring abnormality detection device which can detect the state of the contact between a wiring connected to a sensor and a high-pressure power source and can specify the position of a defect.SOLUTION: A gas concentration sensor 10 is connected to a gas concentration detector 20 by wirings L1 and L2. Signals of the sensor 10 are detected by a gas concentration detection unit 30. A wiring abnormality detection unit 40 includes overvoltage detection circuits 41 and 42, comparators 43 and 44, a differential amplifier 45, and comparators 53 and 54. The sensor 10 has a low impedance when operating, and terminal voltages VS+a and VS- are high when one of the wirings L1 and L2 is short-circuited with a high-pressure power source VB. The differential amplifier 45 outputs a differential voltage ΔVS between the terminal voltages VS+ and VS-. It can be determined that the wiring L1 is short-circuited with the high-pressure power source VB when the differential voltage ΔVS is positive and a threshold voltage is Vth2 or higher, and it can be determined that the wiring L2 is short-circuited with the high-pressure power source VB when threshold voltage is Vth3 or lower.SELECTED DRAWING: Figure 1
Patent JP-2017060816-A (JP)
Title: Apparatus and method for treating excessive intraocular fluid
Inventor: STEPHANE BIGLER
IPC: A61F2/14
Filed: 2016-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an optimal apparatus and method for treating an excessive intraocular fluid.SOLUTION: An ocular drainage system is provided for treating diseases that produce elevated intraocular pressures, such as glaucoma, where the system includes an implantable device and an external control unit. The implantable device 10 includes a noninvasively adjustable valve featuring at least one deformable tube 19 and a disk 21 rotatably mounted within a housing 11, such that rotation of the disk using the external control unit causes the disk to apply a selected amount of compression to the deformable tube, thereby adjusting the fluidic resistance of the deformable tube and regulating the intraocular pressure.SELECTED DRAWING: Figure 1A
Patent JP-2017082333-A (JP)
Title: Composition and method for depositing carbon doped silicon-containing film
Inventor: XIAO MANCHAO
IPC: C09D7/63
Filed: 2016-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a composition for depositing a carbon doped silicon-containing film.SOLUTION: A composition contains: organic aminoalkylsilane having formula RSi(NRR)H(where x=1, 2, 3); organic alkoxyalkylsilane having formula RSi(OR)H(where x=1, 2, 3); organic aminosilane having formula RN(SiR(NRR)H); organic aminosilane having formula RN(SiRLH); a first precursor including at least one compound selected from the group thereof; and an optional second precursor including a compound having formula Si(NRR)H. Further, a method for depositing a carbon doped silicone-containing film using said composition is described in the present specification, and the method is selected out of cyclic chemical vapor deposition (CCVD), atomic layer deposition (ALD), and plasma ALD (PEALD).SELECTED DRAWING: Figure 1