baber/WOPTO huggingface dataset:
Patent JP-2018060927-A (JP)
Title: Laser irradiation device and method of manufacturing semiconductor device
Inventor: ITO DAISUKE
IPC: H01L21/20
Filed: 2016-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a laser irradiation device and a method of manufacturing a semiconductor device that are capable of suppressing irradiation unevenness and of performing stable crystallization processing.SOLUTION: A laser irradiation device 1 according to one embodiment comprises: an optical system module 20 that irradiates an irradiated body with laser beam L1; a blocking plate 51 formed with a slit 54 through which the laser beam L1 passes; and a reflection light receiving member 61 arranged between the optical system module 20 and the blocking plate 51. The reflection light receiving member 61 can receive reflection light R1 reflected by the blocking plate 51, among the laser beam L1.SELECTED DRAWING: Figure 2
Patent JP-2018065398-A (JP)
Title: Power supply equipment for vehicle
Inventor: SAKURADA HIROSHI
IPC: H02J1/00
Filed: 2016-10-17
Abstract: PROBLEM TO BE SOLVED: To enable a cut-off means to protect a control circuit and a booster circuit by preventing any abnormal current from flowing into the control circuit, the booster circuit, or their ground lines due to a failure that cannot be handled by fusion cutting of a high-capacity resulting from progress of electric erosion or glowing of a cracked part of a capacitor.SOLUTION: Power supply equipment for a vehicle comprises a case 38 mounted on a vehicle, a power supply means 2 mounted on the vehicle, a voltage conversion circuit 32 which is housed in the case 38 and connected to the power supply means 2, an electric component 9 connected to the voltage conversion circuit 32, a normally-opened switch 7 disposed between the voltage conversion circuit 32 and an a ground 6, a control circuit 31 which is housed in the case 38, is connected to the power supply means 2, and controls operation of the voltage conversion circuit 32, and the cut-off means 31 which electrically shuts off the ground 6c if current from the control circuit 31 to the ground 6 is at a predetermined value or higher.SELECTED DRAWING: Figure 1
Patent JP-2018066319-A (JP)
Title: Oil mist separator
Inventor: MIYANAGA NARIYASU
IPC: F01M13/04
Filed: 2016-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an oil mist separator having an oil separation section with a large degree of design freedom and capable of precisely responding to specifications of each engine.SOLUTION: An oil mist separator includes: a housing 2 provided separately from an engine body; and an oil separation section 41 for separating oil in blow-by gas generated in an engine. The housing 2 includes: an inlet case 11 provided upstream of the oil separation section 41; an outlet case 31 provided downstream of the oil separation section 41; and a first body case 22 and a second body case 23 disposed in a flowing direction of the blow-by gas in series and having the same shape. The oil separation section 41 comprises a first oil separation section 42 and a second oil separation section 43 that are disposed in series in the flowing direction of the blow-by gas.SELECTED DRAWING: Figure 1
Patent JP-2018066907-A (JP)
Title: Lens and optical unit
Inventor: MAYUMI KAZUYA
IPC: G02B7/02
Filed: 2016-10-20
Abstract: PROBLEM TO BE SOLVED: To suppress strain of an optical surface of a lens pressed into a lens-barrel to thereby improve optical performances of the lens and an optical unit.SOLUTION: A lens 3A pressed into a lens-barrel 5 of an optical unit 1 comprises an outermost peripheral surface 20A parallel to an optical axis x, a first optical surface 21, a second optical surface 22, a first flange surface 23, and a second flange surface 24. A lens center surface SS1 intersects with the outermost peripheral surface 20A and deviates with respect to a flange center surface SS2 toward a third surface S3. The first flange surface 23 is provided over a range from the third surface S3 to a first surface S1. The second flange surface 24 includes an annular second flange surface side recess 25A with the optical axis x as center. A bottom 26 of the second flange surface side recess 25A is arranged closer to a fourth surface S4 than the lens center surface SS1.SELECTED DRAWING: Figure 2
Patent JP-2018072383-A (JP)
Title: Image projector, method for controlling image projector, and program for controlling image projector
Inventor: ONO KOJI
IPC: H04N5/74
Filed: 2016-10-24
Abstract: PROBLEM TO BE SOLVED: To suppress a reduction in picture quality of a projected image even when pixel shift control does not work normally.SOLUTION: Provided is an image projector 1 comprising a DMD 551 for forming an image using light from a light source 30, a movable unit 55 for causing the DMD 551 to be periodically displaced, and a system control unit 10 for controlling image projection in a first mode in which an image is projected without causing the DMD 551 to be displaced by the movable unit 55 and a second mode in which an image is projected while causing the DMD 551 to be displaced by the movable unit 55, wherein the image projector 1 includes position detection means 52 for detecting whether or not the DMD 551 is operating normally, and when it is detected by the position detection means 52 that the DMD 551 is not operating normally, the system control unit 10 stops image processing for the second mode and switches to the first mode.SELECTED DRAWING: Figure 5
Patent JP-2018068455-A (JP)
Title: Training tool of forearm muscle and grip strength
Inventor: KIKUCHI MASAKI
IPC: A61H1/02
Filed: 2016-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a training tool of forearm muscle and grip strength, the tool being suitable for training the forearm muscle and the grip strength by using a torsion coil spring.SOLUTION: A training tool of forearm muscle and grip strength includes: a pair of grip parts 10(L, R) gripped by left and right hands and capable of being relatively turned in the twisting direction; a first torsion coil spring part 21 arranged between grip parts 10 and being the winding direction becoming the resistance to one twisting direction R concerning the twisting direction of the pair of grip parts 10; a second torsion coil spring part 22 becoming the resistance to the other twisting direction L; and a stopper 30 arranged between the pair of grip parts 10, permitting the relative twisting operation between the pair of grip parts 10 turning in one twisting direction R and the first torsion coil spring part 21 and regulating the relative twisting operation with the second torsion coil spring part 22, and permitting the relative twisting operation between the pair of grip parts 10 turning in the other twisting direction L and the second torsion coil spring part 22 and regulating the relative twisting operation with the first torsion coil spring part 21, concerning the twisting direction of the pair of grip parts 10.SELECTED DRAWING: Figure 5
Patent JP-2018073925-A (JP)
Title: Wafer susceptor
Inventor: MOROHASHI RINTARO
IPC: H01L21/26
Filed: 2016-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a wafer susceptor capable of sufficiently suppressing occurrence of crystal defects in a semiconductor wafer when heat treating the semiconductor wafer at high speed and high temperature.SOLUTION: The wafer susceptor for supporting a semiconductor wafer includes: a body having a plurality of recesses formed in a plane thereof; and a wafer support part provided in at least two or more of the plurality of recesses of the body and supporting the semiconductor wafer. A space is provided between the wafer support part and the bottoms of the recesses.SELECTED DRAWING: Figure 4
Patent JP-2018065366-A (JP)
Title: A method for setting the scan trajectory range of a 3d printer by using a laser
Inventor: OBA KOICHI
IPC: B33Y50/02
Filed: 2016-10-17
Abstract: PROBLEM TO BE SOLVED: To solve the problem in which: in conventional 3D printers by using lasers, unintentional protrusions or uneven stripes appear on the surface of a solid molding object, especially when it has a transparent, smooth shape, so that its utility value as the solid molding object deteriorates.SOLUTION: By making the structure trajectory of the laser uniform and changing the offset from dimensional one to two-dimensional one, unintentional protrusions and uneven stripes are prevented from occurring on the solid molding object. Consequently, the solid molding object can preserve its beauty of appearance even with the transparency increased.SELECTED DRAWING: Figure 5
Patent JP-2018068909-A (JP)
Title: System for game
Inventor: ITO DAISUKE
IPC: A63F7/02
Filed: 2016-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a system for games appropriately prompting a player having a temporary membership game recording medium (a temporary membership card) to register membership detailed information by correctly detecting the temporary membership game recording medium (the temporary membership card) and notifying thereof.SOLUTION: A device for games includes: reading means for reading identification information of a game recording medium; and transmission means for transmitting the read identification information to a management device. The management device includes: reception means for receiving the identification information transmitted from the transmission means; determination means that refers to membership information included in the received identification information and determines whether or not a holder of the game recording medium is a temporary membership on the basis of a plurality of determination conditions; and notification means that, when the holder of the game recording medium is determined as the temporary membership by the determination means, notifies the player thereof.SELECTED DRAWING: Figure 6
Patent JP-2018078436-A (JP)
Title: Display device and display device control method
Inventor: KOIZUMI YOSHINORI
IPC: H04N7/18
Filed: 2016-11-09
Abstract: PROBLEM TO BE SOLVED: To check whether an image intended by a user is displayed.SOLUTION: A display device comprises: an input part which receives a first image; a display part which has a display screen and displays the first image received by the input part on the display screen; a processing part which generates a second image by down-scaling the first image received by the input part and displays the second image on a part of the display screen; and an imaging part which images the second image.SELECTED DRAWING: Figure 1
Patent JP-2018077385-A (JP)
Title: Image forming unit, image forming apparatus, and image forming method
Inventor: NAKATAKE NAOKI
IPC: G03G15/02
Filed: 2016-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an image forming unit that, even when using a toner containing an external additive component with a small diameter for improving image quality, satisfactorily prevents dirt on the surfaces of charging members and can form high-quality images for a long period.SOLUTION: An image forming unit comprises: an image carrier 1; charging means 2 that is in contact with the image carriers 1 to charge the surface of the image carrier 1; developing means 5 that forms a visible image by using toner; and charging cleaning means 10 that cleans the charging means 2. The toner includes base particles containing at least a binder resin and colorant and an external additive; the content of the external additive is 1 part by weight or more and 7 parts by weight or less based on 100 parts by weight of the base particles; the external additive includes at least one type of particles having an average number particle diameter of primary particles of 0.01 μm or more and 0.05 μm or less. The charging means 2 is a charging roller having an average interval (Rsm) between irregularities on its surface of 80 μm or less and an average height (Rc) of irregularities on its surface of 10 to 20 μm.SELECTED DRAWING: Figure 1
Patent JP-2018078239-A (JP)
Title: spacer
Inventor: XU ZHONGLI
IPC: H05K7/14
Filed: 2016-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a spacer which is excellent in mounting workability and can be retained by surely separating two printed wiring boards from each other.SOLUTION: Disclosed is a spacer by which a second printed wiring board is separated from a first printed wiring board in the thickness direction of the first printed wiring board to be held. The spacer includes: two or more positioning parts: one or more plurality of fixed parts; and a spacer body. Two or more positioning parts are engaged with the second printed wiring board at a position separated from each other. One or more plurality of fixed parts can be fixed to the first printed wiring board. The spacer body couples two or more positioning parts with one or more plurality of fixed parts.SELECTED DRAWING: Figure 1
Patent JP-2018081749-A (JP)
Title: Power storage element
Inventor: TAKEBAYASHI NAOHITO
IPC: H01M2/02
Filed: 2016-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a power storage element which enables the suppression of electrocrystallization.SOLUTION: A power storage element according to an embodiment of the present invention comprises: a case including conductive wall parts; and an electrode body encased in the case and including electrode plates. The wall parts each include a thin portion having a recessed external face. The electrode plates are each welded to an inner face of the corresponding thin portion. A power storage element according to another embodiment of the invention comprises: a case including a conductive wall part; an electrode body encased in the case; and a current collecting member for connecting the electrode body with the wall part. The wall part includes a thin portion having a recessed external face. The current collecting member is welded to an inner face of the thin portion.SELECTED DRAWING: Figure 1
Patent JP-2017062490-A (JP)
Title: Exposure apparatus, exposure method, and method for manufacturing device
Inventor: SHIBAZAKI YUICHI
IPC: G03F7/22
Filed: 2016-11-14
Abstract: PROBLEM TO BE SOLVED: To provide an exposure apparatus that carries a wafer onto a holder while maintaining high flatness of the wafer.SOLUTION: The exposure apparatus includes: a stage WST having a holder for holding a wafer W (wafer table WTB); a carrying system that has a chuck main section 130 capable of holding the wafer in a non-contact manner on the surface side of the wafer and carries the wafer to a loading position set apart from a projection optical system; a driving device that relatively moves the chuck main section and the holder (wafer table) at the loading position where the stage WST is disposed; and a controller that controls the carrying system and the driving device so as to carry the wafer from the carrying system via the chuck main section to the holder.SELECTED DRAWING: Figure 6
Patent JP-2018082567-A (JP)
Title: Power transmission line protection relay system and power transmission line protection method
Inventor: TAKATSUCHI MASAKAZU
IPC: H02H3/36
Filed: 2016-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a power transmission line protection relay system or the like which can exactly operate even in the case of different-phase earth faulting over two lines inside a protection object section and prevent unnecessary operation even in the case of failure in a point which is outside the protection object section and close to the protection object section.SOLUTION: A power transmission line protection relay system 1 is provided with: line selection relays 50A (50B) which operate while detecting a short circuit accident line inside a protection object section P from the magnitude of difference current between respective lines in phase of two parallel power transmission lines (first line 1L, second line 2L) and phase difference relationship between difference current between respective lines in phase and voltage; directional relays 44A (44B) which operate while distinguishing between the internal short circuit accident and the external short circuit accident of the protection object section P from the magnitude of a sum of current between respective lines in phase of the two parallel power transmission lines and phase difference relationship between the sum of current between the respective lines in phase and voltage between the lines; and a computing unit which allows circuit breakers 18A1 and 18A2 (18B1 and 18B2) of an accident line to perform cutoff operation on the basis of an operating condition of these relays.SELECTED DRAWING: Figure 1
Patent JP-2017036462-A (JP)
Title: Substrate-less double-sided adhesive sheet
Inventor: SAITO TOMOHISA
IPC: C09J7/00
Filed: 2016-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a substrate-less double-sided adhesive sheet capable of easily distinguishing release polyester films on both sides laminated on an adhesive layer by visual observation when used in a process of biding a member by using the substrate-less double-sided adhesive sheet.SOLUTION: There is provided a substrate-less double-sided adhesive sheet by laminating polyester films having a release layer on both sides of an adhesive layer respectively, where one polyester film contains a compound colored by a laser beam.SELECTED DRAWING: Figure 1
Patent JP-2017111803-A (JP)
Title: Parking space detection apparatus, method, and image processing apparatus
Inventor: ZHANG CONG
IPC: G06T7/60
Filed: 2016-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a parking space detection apparatus, method, and an image processing apparatus.SOLUTION: A parking space detection apparatus includes: an angle conversion unit which converts a side-view image of a parking space acquired from a video camera, to obtain a top-view image including the parking space; an edge acquisition unit which acquires an edge image including a plurality of edges, on the basis of gradient information of the top-view image; a partition line deciding unit which converts the edge image, and acquires a voting vector on the basis of the gradient information, to decide a partition line on the basis of a peak value of the voting vector; and a parking-space deciding unit for deciding one or more parking spaces, on the basis of a plurality of partition lines.SELECTED DRAWING: Figure 1
Patent JP-2018090338-A (JP)
Title: Passenger conveyor
Inventor: SUGIURA KOJI
IPC: B66B29/00
Filed: 2016-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a passenger conveyor in which the attitude of a footstep does not change even in the case where a rear wheel of the footstep is broken.SOLUTION: In a rear wheel 302 of a footstep 30, a roller 312 is provided at a central axis 308 protruding from a rear part of the footstep 30 via a bearing 309, and the bearing 309 is fixed by a circular disk fixing part 313 so as not to come off. The circular disk fixing part 313 is arranged above an outer wall 204 of a rear guide rail 200 on which the rear wheel 302 travels via a gap.SELECTED DRAWING: Figure 6
Patent JP-2017144232-A (JP)
Title: Ophthalmologic apparatus, method of controlling ophthalmologic apparatus, and program
Inventor: FUJIMORI TOSHIYA
IPC: A61B3/10
Filed: 2016-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an ophthalmologic apparatus which improves visual fixation of an eye to be inspected.SOLUTION: The ophthalmologic apparatus includes: scan means which repeats two-dimensional scanning on a region including the fundus of an eye to be inspected with measuring light; image generation means which generates a two-dimensional image of the fundus on the basis of reflected light of the measuring light from the region that is two-dimensionally scanned; and control means which controls, in the two-dimensional scanning, an amount of the measuring light that is applied to the region and is not used to generate the two-dimensional image to be smaller than an amount of the measuring light that is applied to the fundus and is used to generate the two-dimensional image.SELECTED DRAWING: Figure 5
Patent JP-2017061550-A (JP)
Title: Improved alkylation process
Inventor: MATTHEW J VINCENT
IPC: C07C2/66
Filed: 2016-12-01
Abstract: PROBLEM TO BE SOLVED: To provide an improved process for producing an alkylated aromatic compound from an at least partially untreated alkylatable aromatic compound stream.SOLUTION: There is provided an improved process for producing an alkylated aromatic compound from an at least partially untreated alkylatable aromatic compound having catalyst poisons, wherein in order to reduce catalyst poisons, the alkylatable aromatic compound stream is treated with a treatment composition having a surface area/surface volume ratio of 30in(12 cm) or more in a treatment zone separated from an alkylation reaction zone under treatment conditions including a temperature of approximately 30°C to approximately 300°C to form an effluent comprising the treated alkylatable aromatic compound.SELECTED DRAWING: None
Patent JP-2017040946-A (JP)
Title: Antireflection film, optical member using the same, and optical apparatus
Inventor: FUJII HIDEO
IPC: G02B1/115
Filed: 2016-12-01
Abstract: PROBLEM TO BE SOLVED: To provide an antireflection film exhibiting excellent antireflection performance in a wavelength band from 390 to 720 nm which is broader than a conventional antireflection band width of 300 nm.SOLUTION: The antireflection film comprises a multilayer film formed on a surface of a substrate, in which a refractive index of each layer of the multilayer film is 1.35 or more with respect to d-line at a wavelength of 587.56 nm; and the antireflection film has a reflectance of 0.4% or less with respect to light in a wavelength band of 390 to 720 nm in a visible region.SELECTED DRAWING: Figure 1
Patent JP-2017176809-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2016-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of preventing incorrect detection of a signal from a detection sensor caused by contact resistance of a connector part.SOLUTION: A game machine includes: a voltage output part 4163 for outputting a first voltage when a detection sensor part is in a detection state while outputting a second voltage lower than the first voltage when the detection sensor part is in a non-detection state; and a detection circuit part 4164 for turning on or off output of a detection signal in accordance with the first voltage or the second voltage outputted from the voltage output part. The detection sensor part is electrically connected to the voltage output part by a connector CON1. Between the voltage output part and the detection circuit part, an evasion part 4166 is provided to avoid an effect on the detection circuit part 4164 by a predetermined voltage even if the predetermined voltage higher than the second voltage and lower than the first voltage is applied when the detection sensor part is in a non-detection state. The voltage output part is electrically connected to the detection circuit part through the evasion part 4166.SELECTED DRAWING: Figure 183
Patent JP-2018090107-A (JP)
Title: Device for opening and closing fuel tank
Inventor: HAGANO HIROYUKI
IPC: B60K15/04
Filed: 2016-12-05
Abstract: PROBLEM TO BE SOLVED: To inhibit introduction of outside air into a fuel passage in supplying fuel.SOLUTION: A liquid discharge passage 40P with an insertion-side opening and closing valve mechanism 10 for opening and closing a fuel filler port 104 is formed in a fuel passage formation part on a fuel tank side relative to the insertion-side opening and closing valve mechanism and communicates a fuel passage to the outside via a liquid discharge port 41. The liquid discharge port of the liquid discharge passage is opened and closed by a valve element 51 of an on-off valve mechanism 50. The valve element of the on-off valve mechanism is regulated on a closing side of the discharge port when the insertion-side opening and closing valve mechanism opens the fuel filler port.SELECTED DRAWING: Figure 10