baber/WOPTO huggingface dataset:
Patent JP-2018112491-A (JP)
Title: Gas sensor element and gas sensor
Inventor: OTSUKA SHIGEHIRO
IPC: G01N27/409
Filed: 2017-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a gas sensor element that can detect gas even in a low temperature environment, and a gas sensor.SOLUTION: In a gas sensor element, an inner electrode has a lamination structure in which a lanthanum zirconate layer 31 having lanthanum zirconate (LaZrO) as a main component and an electrode layer 32 are laminated in order from a side close to an element body 21. The electrode layer 32 contains conductive oxide including a perovskite phase having a perovskite crystal structure and containing La. The lanthanum zirconate layer 31 contains a rare earth element other than a La element; when the ratio of the La element, Zr element, and rare earth element other than the La element contained in the lanthanum zirconate layer 31 are α[mol%], β[mol%], and γ[mol%], respectively, {γ/(α+β+γ)} is 0.100 or more and 0.400 or less.SELECTED DRAWING: Figure 4
Patent JP-2017126750-A (JP)
Title: Solar cell
Inventor: LEE HOON-CHOL
IPC: H01L31/0224
Filed: 2017-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a heterojunction solar cell.SOLUTION: A solar cell according to an aspect of the present invention comprises: a crystalline material semiconductor substrate including a first conductivity type impurity; a front surface doping layer located on a front surface of the semiconductor substrate; a back surface doping layer located on a back surface of the semiconductor substrate; a front surface transparent conductive film located on the front surface doping layer, and formed to have a first thickness; a front surface current collecting electrode located on the front surface transparent conductive film; a back surface transparent conductive film located under the back surface doping layer, and formed to have a second thickness; and a back surface current collecting electrode located under the back surface transparent conductive film. The first thickness of the front surface transparent conductive film, and the second thickness of the back surface transparent conductive film are different from each other. The surface resistance of the front surface transparent conductive film is smaller than that of the back surface transparent conductive film.SELECTED DRAWING: Figure 2
Patent JP-2018116754-A (JP)
Title: Optical disk reproducing device and optical disk reproducing method
Inventor: KIYODA AKIRA
IPC: G11B33/10
Filed: 2017-01-17
Abstract: PROBLEM TO BE SOLVED: To provide an optical reproducing device and an optical reproducing method to solve a problem that a reinsertion cannot be detected in the case of a semitransparent disk and a loading device does not start properly.SOLUTION: An optical disk reproducing device for loading an optical disk based on a detection result by a photo-sensor includes: an insertion slot to which the optical disk is inserted; a first photo-sensor capable of detecting the insertion of the optical disk into the insertion slot; a second photo-sensor which can detect that the optical disk is inserted into the insertion slot and whose intensity of the sensor light emitted from the light emitting portion is weaker than that of the first photo-sensor; a third photo-sensor capable of detecting that the optical disk is reinserted into the insertion slot while being ejected from the insertion slot; and a control section for controlling each photo-sensor, in which the control section determines a type of the optical disk inserted into the insertion slot based on the detection results of the first and second photo-sensors and sets the intensity of the sensor light of the third photo-sensor based on the determined type.SELECTED DRAWING: Figure 4
Patent JP-2017211978-A (JP)
Title: Business processing system monitoring device and monitoring method
Inventor: KAWAGUCHI NOBUTAKA
IPC: G06Q50/08
Filed: 2017-01-17
Abstract: PROBLEM TO BE SOLVED: To enable the analysis of influence due to an attack by detecting the attack to a business processing system including a plurality of computers.SOLUTION: A business processing system monitoring device 10 monitors a business processing system 50 including a plurality of computers 51A to 51F. The device 10 includes an activity management part 200 for managing activities executed by the plurality of computers and the importance of the activities in association with business processing, a detection part 210 for detecting an attack to each computer, and an influence analysis part 220 for analyzing influence of the attack to one or more computers on the basis of the importance 100 of an information processing activity executed by each computer, the system configuration 130 of each computer, and a detection result 110 by the detection part.SELECTED DRAWING: Figure 1
Patent JP-2018117020-A (JP)
Title: Lead frame and manufacturing method thereof
Inventor: YAMAGUCHI MASAKI
IPC: H01L23/50
Filed: 2017-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a lead frame capable of enhancing the effect of preventing a columnar portion from coming off with respect to a sealing resin without causing a shape defect or a burr defect of a protruding portion having an eave shape, without impairing the wiring design.SOLUTION: In a lead frame including a recess 2 formed on the upper surface side of a metal plate 1 and a columnar part 3 partitioned by the recess 2, a laterally-deepest part 2a in the side surface shape of the recess 2 is located below the intermediate position 2b in the longitudinal direction.SELECTED DRAWING: Figure 1
Patent JP-2018117472-A (JP)
Title: Charge and discharge control device and charge and discharge control method for power storage device, and power storage system
Inventor: SATO TOMOKI
IPC: H02J3/30
Filed: 2017-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a charge and discharge control device and charge and discharge control method for power storage device, and power storage system, capable of achieving a high energy saving effect and cost reduction by making effective use of regenerative electric power and avoiding wasteful charge and discharge.SOLUTION: The charge and discharge control device includes: a voltage detection unit 4 for detecting a voltage of a DC power system (a feeder line 3); a SOC correction value calculation unit 5 for setting a target power storage amount corresponding to an average value of the voltage detection value, using characteristics expressed by the average value and a target power storage amount of a power storage device 1 and calculating a SOC correction value on the basis of a deviation to a present power storage amount; and an adder subtracter 6 for adding a discharge start voltage setting value and the SOC correction value to calculate a SOC post-correction discharge start voltage setting value, and controls a discharge operation of the power storage device 1 on the basis of a comparative result between the SOC post-correction discharge start voltage setting value and the voltage detection value by the voltage detection unit 4.SELECTED DRAWING: Figure 1
Patent JP-2018118256-A (JP)
Title: Manufacturing apparatus of finned tube
Inventor: KAMEYAMA TATSUHIKO
IPC: B21D19/08
Filed: 2017-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing apparatus of a finned tube capable of reducing a manufacturing cost by automating an operation upon manufacturing of the finned tube and shortening a manufacturing time, in the manufacturing of the finned tube configured so as to insert a disk-like fin for heat absorption of which a center part is opened in a circular shape and fix the fin.SOLUTION: A fin member feeder 1 which carries a fin member 5 made by protruding a burring part 9 to one side surface by one sheet, and a fin tube temporary assembly stand 2 for vertically providing a steel pipe 6 thereon are adjacently installed, protrusion formed by the burring part 9 of the fin member 5 is utilized in the fin member feeder 1, only the fin member 5 in which the burring part assumes a predetermined direction is supplied to the steel pipe 6 on the fin tube temporary assembly stand 2 and is dropped such that a center opening part of the fin member 5 to be supplied to the steel pipe 6 is inserted to the steel pipe 6 vertically provided.SELECTED DRAWING: Figure 1
Patent JP-2018117692-A (JP)
Title: Ophthalmologic apparatus
Inventor: ONO YUSUKE
IPC: A61B3/10
Filed: 2017-01-23
Abstract: PROBLEM TO BE SOLVED: To provide an ophthalmologic apparatus capable of appropriately coping with a fixation defect.SOLUTION: An ophthalmologic apparatus of a first embodiment includes a fixation system, a data acquisition part, an analysis part, and a control part. The fixation system projects a fixation light onto an eye to be examined. The data acquisition part scans the eye to be examined onto which the fixation light is projected, using optical coherence tomography, and acquires data. The analysis part analyzes the data and specifies the position of a predetermined site of the eye to be examined. The control part controls at least one of the fixation system and the data acquisition part based on the positional relationship between the position of the predetermined site specified by the analysis part and a scan range by the data acquisition part.SELECTED DRAWING: Figure 3B
Patent JP-2017064557-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2017-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can dispose a state display device for displaying a present game state in a game area, and which can improve visibility of the state display device.SOLUTION: At outside a game area, a first state display means (25) which is controlled by first control means (31), and which displays a present game state is provided. In a specific game area (4X3a) where no game balls are flowing down, a second state display means (27) which is controlled by second control means (33), and which displays a present game state is provided individually from presentation display means (21). The first and the second state display means (25, 27) are each disposed so that a player watching the presentation display means (21) can more easily visually recognize the present game state displayed in the second state display means (27) than the present game state displayed in the first state display means (25).SELECTED DRAWING: Figure 3
Patent JP-2018118760-A (JP)
Title: Storage box
Inventor: UEHARA KATSUSHI
IPC: B65D5/52
Filed: 2017-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a storage box which is formed such that it is separable to multiple parts by bending a final broken surface along a rotating axis line via the opening movement inside the final broken surface, and it becomes easy to break the final break line without weakening the strength of the connection part of the perforation of the final break line, and it is possible to promote the efficiency of opening operation.SOLUTION: The final break line is formed by the perforation with multiple connection parts, and includes connection parts provided in the positions in which multiple connection parts are not aligned in a straight line in the direction parallel to the rotating axis line.SELECTED DRAWING: Figure 1
Patent JP-2018120112-A (JP)
Title: Stacked lens structure, camera module, and electronic apparatus
Inventor: HOSHI MITSUNARI
IPC: G02B3/00
Filed: 2017-01-26
Abstract: PROBLEM TO BE SOLVED: To suppress deformation due to the curing and shrinking of a lens resin.SOLUTION: In a stacked lens structure, lens-attached substrates are directly bonded together for stacking, each lens-attached substrate having a lens resin portion inside a through-hole formed on a substrate. The lens resin portion includes a lens portion having the functions as a lens to refract light, and a support portion for supporting the lens portion at the substrate. A center position of the thinnest portion of the support portion in thickness direction is between a center position of the central portion of the lens portion in thickness direction and a center position of the peripheral portion of the lens portion in thickness direction. The technique is applicable, for example, to a camera module and the like.SELECTED DRAWING: Figure 81
Patent JP-2018125427-A (JP)
Title: Processing method
Inventor: HANASHIMA SATOSHI
IPC: H01L21/301
Filed: 2017-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a processing method suitable for processing a work piece having a coating layer that transmits a near infrared ray and reflects electromagnetic waves of other wavelengths and also having an alignment mark absorbing the near infrared ray.SOLUTION: A processing method for processing a work piece comprises: a holding step in which a main surface of the work piece, on which an alignment mark is formed, is held by a holding table having a holding surface for reflecting a near infrared ray, and a rear surface is exposed; an imaging step in which a near infrared ray is emitted to the rear surface of the work piece held by the holding table and an image of the work piece is captured by imaging means sensitive to a near infrared ray and facing the rear surface of the work piece, thereby forming a captured image; an alignment mark detection step in which the alignment mark is detected on the basis of the captured image; and a processing step in which the work piece held by the holding table is processed by processing means on the basis of the detected alignment mark.SELECTED DRAWING: Figure 1
Patent JP-2017150479-A (JP)
Title: Airfoil having impingement openings
Inventor: BUNKER RONALD SCOTT
IPC: F01D9/02
Filed: 2017-02-06
Abstract: PROBLEM TO BE SOLVED: To provide an airfoil for a turbine engine.SOLUTION: The airfoil comprises: a perimeter wall; a radially extending rib located within the interior at a distance from the leading edge to define a leading edge chamber; at least one impingement opening in the rib defining a flow path; and at least one flow splitter having a first arm extending between the pressure side and the suction side at the leading edge and aligned with the flow path.SELECTED DRAWING: Figure 1
Patent JP-2018129895-A (JP)
Title: Battery control device
Inventor: YAMADA NORIHIRO
IPC: H02J7/10
Filed: 2017-02-06
Abstract: PROBLEM TO BE SOLVED: To prevent excessive oxidative decomposition of an electrolyte.SOLUTION: A battery control device 10 proposed herein comprises a voltage sensor 11 that detects a voltage of a secondary battery 100, a voltage change recording unit 12, and a current cutoff unit 13. The voltage change recording unit 12 records, at each clock time, a voltage change of the secondary battery 100 per unit time on the basis of the voltage of the secondary battery 100 obtained by the voltage sensor 11. When a voltage higher than a predetermined overcharge region is detected, the current cutoff unit 13 obtains the ratio {ΔV(i)/ΔV(i-1)} of a voltage change ΔV(i) recorded in the voltage change recording unit 12 to a voltage change ΔV(i-1) recorded at a time previous to the recording time of the voltage change ΔV(i). When the {ratio ΔV(i)/ΔV(i-1)} is equal to or lower than a predetermined threshold T, the charging current is cut off.SELECTED DRAWING: Figure 1
Patent JP-2017074800-A (JP)
Title: Liquid jet head and liquid jet device
Inventor: SAGA YUKIHIRO
IPC: B41J2/14
Filed: 2017-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a liquid jet head which detects temperature close to temperature of liquid actually discharged.SOLUTION: A liquid jet head 1 includes: a liquid compression plate 2 including a substrate end surface Ta, a substrate side surface Tb intersecting with the substrate end surface Ta, and a plurality of channels C which open to the substrate end surface Ta and apply pressure to liquid; a support frame 3 fixed to the substrate side surface Tb; and a temperature sensor 4 which contacts with the support frame 3. The temperature sensor 4 contacts with the support frame 3, thereby, the temperature sensor is able to detect averaged temperature of the liquid actually discharged.SELECTED DRAWING: Figure 1
Patent JP-2017139767-A (JP)
Title: Microphone unit, host device, and signal processing system
Inventor: TANAKA MAKOTO
IPC: H04M1/00
Filed: 2017-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a microphone unit not requiring to store multiple programs previously.SOLUTION: A microphone unit 2A includes a microphone 25A for picking up sound, a temporary storage memory 23A, a processing section 24A for processing the sound picked up the microphone, a communicating section 21A for receiving a sound processing program from a host device 1. The temporary storage memory stores the sound processing program, received from the host device by the communicating section, temporarily. The processing section performs processing according to the sound processing program, stored temporarily in the temporary storage memory, and transmits the processed sound to the host device.SELECTED DRAWING: Figure 2
Patent JP-2018132085-A (JP)
Title: Ball joint
Inventor: MASHITA TAKESHI
IPC: F16J15/52
Filed: 2017-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a ball joint capable of fixing a dust cover to a socket with a stable attitude only by a fitting work, and suppressing falling of the dust cover from the socket.SOLUTION: A fitted portion 211 includes an outer peripheral part 212 with a step having a larger diameter at an opposite side in a fitting direction to the fitted portion 212, of a fitting portion 120, and the fitting portion 120 is composed of an annular end portion disposed on a dust cover body having a body portion. A metallic reinforcement ring 150 is buried inside of the annular end portion, the reinforcement ring 150 has a diameter reduction portion 152 of which a diameter is reduced toward a side opposite to the fitting direction, and a tip of the diameter reduction portion 152 is hooked on the step in the fitted portion 212.SELECTED DRAWING: Figure 3
Patent JP-2018134813-A (JP)
Title: Preform assembly for molding double structure container
Inventor: AKUZAWA NORIO
IPC: B29B11/04
Filed: 2017-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a preform assembly that is used for manufacturing a double structure container by stretch blow molding and that can mold a double structure container capable of promptly discharging a content liquid as in an early time by squeezing a body portion of an outer container, even when an amount of the content liquid decreases due to discharge.SOLUTION: In a preform assembly for molding a double structure container having a double structure including an outer cylinder preform 1 and an inner cylinder preform 3 each of which has a test tube shape and is composed of an upper non-extention part X and an extension part Y, the inner cylinder preform 3 being inserted to the inside of the outer cylinder preform 1, the inner cylinder preform 3 is held inside of the outer cylinder preform 1 so that a gap CL is formed between an inner surface of a lower end of the extention part Y of the outer cylinder preform 1 and a lower end outer surface of the extention part Y of the inner cylinder preform 3.SELECTED DRAWING: Figure 1
Patent JP-2018135714-A (JP)
Title: hinge
Inventor: SAWAI RYOSUKE
IPC: E05D5/12
Filed: 2017-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a door stopper that does not interfere with wiring work.SOLUTION: A hinge 1 includes: a receiving hinge 3 fixed to either a cabinet main body or a door; a hinge main body 2 fixed to the other; a hinge pin 4 detachably fitted in a hole portion 31 provided in the receiving hinge 3; and an operation lever 5 for causing the hinge pin 4 to move vertically. The hinge 1 is configured to include an engaging portion which is provided on a shaft portion of the hinge pin 4 and which is engaged with an engaged portion provided on the receiving hinge 3 to exhibit the stopper function of the door.SELECTED DRAWING: Figure 1
Patent JP-2017092049-A (JP)
Title: Battery pack
Inventor: OGINO KAZUTOSHI
IPC: H01M2/10
Filed: 2017-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a battery pack which can efficiently drain water entering a housing case so as to prevent the leakage of electricity, to the outside of the housing case, and decreases a number of holes for draining.SOLUTION: A layout position of a drain hole 25 is set to exist between a first left side lead plate 461 and a second left side lead plate 462 connected to an electrode 42 of a battery cell 41. The first left side lead plate 461 and the second left side lead plate 462 are lead plates 45 which are adjacent to each other and have different electric potentials. Water between the lead plates 45 can be discharged from the inside to the outside of the housing case 20. Therefore, even if a supporting rib 231 is formed in the housing case 20, the water between the lead plates 45 can be completely drained, and their electric connection caused when the lead plates 45 are soaked in the water can be prevented.SELECTED DRAWING: Figure 3
Patent JP-2018142878-A (JP)
Title: Voice transmission method, sound wave generator and voice transmission apparatus
Inventor: HAMADA KOJI
IPC: G10K11/28
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a voice transmission method enabling a speaker to know how a listener hears the speaker's voice even when the voice is uttered toward the listener as a sound wave with directivity.SOLUTION: The voice transmission method, capable of making a listener H2 listen to a voice uttered by a speaker H1, converts the voice uttered by the speaker into an electric signal and generates a sound wave as an audible sound corresponding to the converted electric signal toward the head of the listener through sound wave generators 11, 16 generating a sound wave with directivity. Moreover, the voice transmission method notifies the speaker of a state of the sound wave reaching the head of the listener through notification devices 12, 16.SELECTED DRAWING: Figure 1
Patent JP-2018145847-A (JP)
Title: Processing method of fuel injection device
Inventor: KUROYAMA KOJI
IPC: F02M61/18
Filed: 2017-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a processing method of a fuel injection device capable of suppressing manufacturing costs while suppressing dispersion of diameters of fuel injection holes in polishing the fuel injection holes of an offset nozzle-type fuel injection device.SOLUTION: A processing method of a fuel injection device 1 has a polishing process for making a polishing fluid prepared by mixing abrasive grain and a liquid, flow into fuel injection holes 20, and polishing inner faces of the fuel injection holes 20. In a case when one of the fuel injection holes 20 is defined as a first fuel injection hole 21, and one of the fuel injection holes 20 having an inclination to a shaft center A of a main body portion 10 larger than that of the first fuel injection hole 21 is defined as a second fuel injection hole 22, a flow rate per a unit time of the polishing fluid flowing to the first fuel injection hole 21 is more than a flow rate per a unit time of the polishing fluid flowing to the second fuel injection hole 22 in the polishing process.SELECTED DRAWING: Figure 3