baber/WOPTO huggingface dataset:
Patent JP-2017199938-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: AOKI TAKESHI
IPC: H01L29/786
Filed: 2017-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state image pickup device or a semiconductor display device which improves quality of an imaged image.SOLUTION: In a semiconductor device, by performing driving by a global shutter method, potential for controlling a storage operation of electric charge can be shared by all pixels. Further, when assuming that a plurality of photo sensors connected to one wiring to which an output signal is supplied are a first photo sensor group, and a plurality of photo sensors connected to the other wiring to which an output signal is supplied are a second photo sensor group, wiring for supplying potential or a signal for controlling a storage operation of electric charge to the first photo sensor group and wiring for supplying the potential or the signal to the second photo sensor group are connected.SELECTED DRAWING: Figure 1
Patent JP-2019031121-A (JP)
Title: Reflector unit and head-up display device
Inventor: MIYAKE YUSUKE
IPC: G02B27/01
Filed: 2017-08-04
Abstract: To provide a reflector unit and a HUD (Head Up Display)device, which secure visibility of virtual image display.SOLUTION: An HUD device performs virtual display of a display light image so as to be visible by an occupant in a cabin of a vehicle by projecting the display light image projected from a projection unit on a windshield of the vehicle. In the HUD device, a reflector unit 3 reflecting the display light image from the projection unit to a projection member side has a base body 341 which is resin-molded into a plate shape and has a step section 344 projecting to be thinner than an outer edge section 343 and a reflection film body 342 which is formed into a film by covering the step section 344 and reflects the display light image from the projection unit.SELECTED DRAWING: Figure 4
Patent JP-2019030491-A (JP)
Title: Exercise performance estimation device, training device, methods thereof, and program
Inventor: YONEYA MAKOTO
IPC: A61B3/113
Filed: 2017-08-08
Abstract: To estimate exercise performance from dynamic change of the eyes of an object person.SOLUTION: A feature amount based on dynamic change of the eyes of an object person is extracted, an estimation attention range information being an estimation result of information corresponding to the width of an attention range of the object person is acquired on the basis of the extracted feature amount, and an index of exercise performance of the object person is acquired from the estimation attention range information on the basis of association of the information corresponding to the width of the attention range with human exercise performance.SELECTED DRAWING: Figure 1
Patent JP-2019034026-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2017-08-21
Abstract: To provide a game machine capable of keeping a player interested in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving a game ball hit into a game area 5a. Upon the game ball entering the start pocket, determination processing is performed regarding winning. Thereafter, variable display depending on a result of the determination processing is started; and, if a winning pattern is displayed in the variable display, a winning game is executed. In this regard, the pachinko machine 1 can generate a performance reception period for an operation button as an interval in which processing identification information is acquired in each unit time.SELECTED DRAWING: Figure 60
Patent JP-2019039992-A (JP)
Title: Phosphor wheel, wheel device and projector
Inventor: KIKUCHI TOSHIMITSU
IPC: F21V29/60
Filed: 2017-08-23
Abstract: To provide a phosphor wheel, a wheel device and a projector which have high light emission intensity for high-power use, hardly decrease in performance in spite of temperature extinction, and can reduce a risk of breakage due to excessive heat.SOLUTION: A phosphor wheel 10 comprises a substrate 12 which is formed in a disk shape and a phosphor layer 14 which is provided on the substrate 12, and converts light of wavelength within a specific range into light of different wavelength. The phosphor layer 14 is formed of a light-transmissive inorganic material 20 and phosphor particles 16 of 15 to 60 μm in average particle size, and 80 to less than 300 μm thick, and the phosphor particles 16 are formed of materials of YAG:Ce or LuAg: Ce, and have a Ce concentration of 0.60 at% or less.SELECTED DRAWING: Figure 1
Patent JP-2018099668-A (JP)
Title: Anionic substance-adsorbing agent, method for producing anionic substance-adsorbing agent, apparatus for producing anionic substance-adsorbing agent, and method for recovering anionic substances
Inventor: MIYAZAKI HIROSHI
IPC: B01J3/00
Filed: 2017-08-24
Abstract: PROBLEM TO BE SOLVED: To provide: an anionic substance-adsorbing agent having an excellent ability to adsorb anionic substances; a method for producing the anionic substance-adsorbing agent; an apparatus for producing the anionic substance-adsorbing agent; and a method for recovering anionic substances.SOLUTION: The present invention pertains to an anionic substance-adsorbing agent which contains foam glass, wherein, as determined by XPS analysis, the concentration of Ca2P is at least 4.0 at% or the concentration of Na1s is at most 8.0 at% on the surface of the adsorbing agent, and the full width at half maximum of the Si2p peak is at least 2.4 eV. It is preferable that the adsorbing agent have a specific surface area of 15 m/g or greater or a pore volume of 1.7/g or greater as measured by mercury intrusion porosimetry.SELECTED DRAWING: Figure 1
Patent JP-2019038365-A (JP)
Title: Electric drive type work vehicle
Inventor: YOSHIHARA SHIGEYUKI
IPC: B60W20/14
Filed: 2017-08-24
Abstract: To provide an electric drive type work vehicle capable of obtaining acceleration equal to or higher than that of a torque converter vehicle in acceleration after modulation.SOLUTION: An electric drive type wheel loader 30 comprising: a power-generation electric motor 5 mechanically connected with an engine 1; a power-generation inverter 6 that, on the basis of a power-generation voltage command, controls an amount of power generated by the power-generation electric motor 5; a traveling electric motor 7 that drives a vehicle body; a traveling invert 8 that controls torque of the traveling electric motor 7 on the basis of the electric motor torque command; and a forward/backward movement switch 103 that switches between forward movement and backward movement of the vehicle body, further comprises: a brake resistor 3; a chopper circuit 4 that electrically connects the power-generation inverter 6 and the traveling inverter 8 to the brake resistor 3 when an input voltage exceeds a brake set voltage Vb; and a main controller 100 which outputs the power-generation voltage command for generating a voltage V2 exceeding the brake set voltage Vb to the power-generation inverter 6 during a modulating operation of the wheel loader 30.SELECTED DRAWING: Figure 2
Patent JP-2019040092-A (JP)
Title: Lens barrel and imaging device
Inventor: HASEGAWA TOMOMOTO
IPC: G03B17/02
Filed: 2017-08-25
Abstract: To provide a lens barrel that has rollers for receiving impacts efficiently arranged, and can suppress deterioration in optical performance upon receiving the impact.SOLUTION: A lens barrel (LB) has: a lens holding member (2); a guide member (5); and a cam member (7). The guide member has rectilinear grooves (5g, 5h and 5i), the cam member has cam grooves (7d, 7e and 7f), and the lens holding member has a plurality of first roller members (24, 25a and 25b) and a plurality of second roller members (26a, 26b and 26c). At least one first roller member engages with the rectilinear groove and cam groove, and each of the plurality of second roller members has the same phase as each of the plurality of first roller members in a circumferential direction, and is arranged apart in an optical axis direction with respect to each of the plurality of first roller members. A diameter of the second roller member provided at the same phase as at least one first roller member is smaller than that of the at least one first roller member.SELECTED DRAWING: Figure 3
Patent JP-2019041052-A (JP)
Title: Substrate processing method and substrate processing apparatus
Inventor: OSAWA MIZUKI
IPC: H01L21/304
Filed: 2017-08-28
Abstract: To provide a substrate processing method and a substrate processing apparatus which can receive process liquid by a guard regardless of a type of the process liquid.SOLUTION: A substrate processing method comprises the steps of: rotating a horizontally-held substrate W around a rotation axis A1 which extends in a vertical direction; supplying process liquid to a top face of the rotating substrate W; arranging an opposite member 6 which is opposed to the substrate W from above at a position where an inner periphery 61a of an extension part 61 of the opposite member 6 is opposed to the substrate W from outside in a radial direction; rotating the opposite member 6 around the rotation axis A1; and arranging guards 17-19 which surround the substrate W at vertical positions capable of receiving the process liquid scattering outward in the radial direction around the rotation axis A1 from a top face of the substrate W depending on affinity of the process liquid to the inner periphery 61a of the extension part 61.SELECTED DRAWING: Figure 2
Patent JP-2019044383-A (JP)
Title: Water storage facility
Inventor: HAYASHI SHINICHIRO
IPC: E03F1/00
Filed: 2017-08-30
Abstract: To provide a water storage facility having high degree of freedom in size design and strength design while reducing material consumption.SOLUTION: The water storage facility comprises: a multiple blocks; a void assembly in which multiple blocks piled up in the vertical direction are arranged; multiple column members each fixed to the block piled-up body; and a ceiling disposed over the void assembly. The block piled-up bodies are arranged in a horizontal direction at intervals. Each of the column members is fixed at the upper end to the ceiling.SELECTED DRAWING: Figure 1
Patent JP-2019034873-A (JP)
Title: Method for producing semiconductor nanoparticles and semiconductor nanoparticles
Inventor: PU HAMBAM
IPC: B82Y20/00
Filed: 2017-08-17
Abstract: To provide a method for producing semiconductor nanoparticles that involves the production of semiconductor nanoparticles with a high hydrophilicity in an aqueous solvent and enable the semiconductor nanoparticles produced by the method to have a favorable luminance.SOLUTION: A zinc (Zn) ion source and a ligand N-acetyl-L-cysteine (NAC) were added into an ultrapure water. PH adjustment was done taking into account of a following step of adding tellurium (Te) ion source to obtain a precursor solution having a desirable pH (10<pH<11). ZnTe semiconductor nanoparticles with a favorable luminance were obtained by applying a so-called hydrothermal method including heating the precursor solution at a temperature higher than 120°C under a pressure higher than 1 atm.SELECTED DRAWING: Figure 1
Patent JP-2017205680-A (JP)
Title: Game machine
Inventor: SONODA YOSHIAKI
IPC: A63F7/02
Filed: 2017-09-06
Abstract: PROBLEM TO BE SOLVED: To secure impartiality of a game by preventing sharpshooting of a prescribed random number value.SOLUTION: A game machine includes: game control means for controlling a progress of a game; random number generation means for generating a plurality of random numbers for use in control by the game control means; shooting means for shooting game balls to the inside of a game area on the game board; and shooting adjustment means for adjusting shooting energy of a game ball shot by the shooting means. When a multiple is set to represent a random number generation period by m/M, the m value and the M value of the m/M are relatively prime integers, and, when a shooting period is represented by n/N, the n value and the N value are relatively prime integers. A value D obtained by dividing a product value mn of the m value and the n value, by the greatest common divisor Gcd(Nm, Mn) of a product value Nm of the N value and the m value, and a product value Mn of the M value and the n value, is longer than a maximum variation time of a variable display game. A synchronization interval between a shooting period and a period when all random number values of a second random number are generated, is set to be longer than the maximum variation time of the variable display game, and to be equal to the vale D.SELECTED DRAWING: Figure 20
Patent JP-2019050648-A (JP)
Title: Power generating system
Inventor: IWAMI JUN
IPC: H02J3/00
Filed: 2017-09-07
Abstract: To provide a power generating system capable of determining generated power of a fuel cell device so that economic efficiency when load power of a load power device is covered becomes satisfactory at appropriately timing.SOLUTION: A controller 2 of a power generating system performs: first processing for comparing first load power by a power load device 3 in a prescribed first determination period in a day with second load power by the power load device 3 in a prescribed second determination period different from the first determination period, setting a determination period with smaller load power to an economic efficiency determination period when economic efficiency is determined and setting the determination period with larger load power to a non-economic efficiency determination period when economic efficiency is not performed; and second processing for determining generated power of a fuel cell device 10 in the economic efficiency determination period to a value with which economic efficiency is improved in the economic efficiency determination period by considering at least a power generation charge when the fuel cell device 10 generates power and a buying power charge when a part of the generated power of the fuel cell device 10 is sold before a start of the economic efficiency determination period which is set in the first processing.SELECTED DRAWING: Figure 1
Patent JP-2019049021-A (JP)
Title: Film formation method
Inventor: SUZUKI HIROAKI
IPC: C23C22/83
Filed: 2017-09-08
Abstract: To improve corrosion resistance on a metallic surface.SOLUTION: A film formation method includes steps of: drying S14 after applying S12 an alkali metal silicate solution on the surface of a zink film or a zinc alloy film 12; and forming a silica film 16 by drying S18 after applying S16 a solution containing organosiloxane, alkoxysilane oligomer or colloidal silica on the dried surface of the zink film or the zinc alloy film 12.SELECTED DRAWING: Figure 1
Patent JP-2019049452-A (JP)
Title: Sensor, detector and detection system
Inventor: ARAI RYUICHI
IPC: G01N21/3581
Filed: 2017-09-08
Abstract: To provide a sensor, a detector and a detection system with which it is possible to detect a detection object with high accuracy.SOLUTION: According to an embodiment, a sensor irradiated with an electromagnetic wave by a detector that detects a detection object by a change of the reflectance or permeability of the electromagnetic wave comprises a first periodic structure and a second periodic structure. The first periodic structure contributes to a first peak in the frequency response of reflectance or permeability. The second periodic structure contributes to a second peak different from the first peak in the frequency response of reflectance or permeability.SELECTED DRAWING: Figure 2
Patent JP-2019050674-A (JP)
Title: Driving device for vehicle
Inventor: SEKI YUJI
IPC: F16H1/28
Filed: 2017-09-08
Abstract: To provide a driving device for a vehicle capable of controlling accurately a motor for outputting a torque for travel of the vehicle, even when a torque is inputted toward the motor from a wheel, or preventing or suppressing deterioration of NVH characteristics caused by resonance.SOLUTION: In a driving device 1 for a vehicle for generating driving force for travel by transmitting a motor torque generated in a motor 2 to a wheel 3, the motor 2 is provided on each wheel 3, and a damper mechanism 5 for mitigating fluctuation of a torque on a power transmission path PT between the motor and the wheel is provided on the power transmission path PT.SELECTED DRAWING: Figure 1
Patent JP-2018058061-A (JP)
Title: Liquid recovery filter
Inventor: LIN ZHENWU
IPC: B01D29/60
Filed: 2017-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a liquid recovery filter assembly for recovering a filtrated liquid captured at the inside of the center part of a filter element.SOLUTION: In a liquid recovery filter assembly including a vent 222 communicating the center part 232 of a filter with a fluid, the vent is opened following filtration operation, a fluid sticking phenomenon or seal formed when closing the other port is broken, thus, a filtrated liquid can outflow from the center part of the filter via an outflow side flow passage 220 when a downstream side flow passage 222 extends to the lower part of the filter assembly 210, then a residual liquid in the center part of the filter after the filtration operation can be recovered, the outflow part of the filter is disposed at the top of the filter and a downstream side drain port extending from the center part of the filter is involved, and the downstream side drain port makes the filtrated liquid recovery possible when the vent or a purge port is opened.SELECTED DRAWING: Figure 2
Patent JP-2019053104-A (JP)
Title: Transmissive electrochromic element, reflective electrochromic element, method for manufacturing transmissive electrochromic element and method for manufacturing reflective electrochromic element
Inventor: AOKI JUN
IPC: G02F1/15
Filed: 2017-09-13
Abstract: To provide an electrochromic element that is advantageous with regard to a cost and requires no sealing.SOLUTION: An electrochromic element (transmissive electrochromic element) 1 includes a display electrode 3, a counter electrode 5, and a transparent polymer electrolyte film 7. A portion of the transparent polymer electrolyte film 7, neither in contact with the display pole 3 nor in contact with the counter electrode 5, is at least partially in contact with outer air. The transparent polymer electrolyte film 7 is a gel film comprising an ionic liquid and a (meth)acrylic polymer. Since the electrochromic element 1 uses the gel film as the transparent polymer electrolyte film, the element induces neither volatilization of the electrolyte nor liquid leakage even when the element employs such an open structure that at least a part of the transparent polymer electrolyte film 7 is in contact with outer air. Thus, sealing for airtight sealing is unnecessary, which makes the element advantageous with regard to the cost.SELECTED DRAWING: Figure 1
Patent JP-2019054574-A (JP)
Title: On-vehicle charging device
Inventor: ITO YUKO
IPC: H01M10/44
Filed: 2017-09-13
Abstract: To provide an on-vehicle charging device capable of preventing a charging operation of an on-vehicle battery from being disabled because of the lifetime of a battery charger.SOLUTION: An on-vehicle charging device comprises: two battery chargers 31 and 32 which are connected in parallel in a charging path from an AC power source 101 outside of a vehicle to an on-vehicle battery 20; and a charge control ECU 40 which operates the battery chargers 31 and 32, such that the on-vehicle battery 20 is charged by the AC power source 101 outside of the vehicle. The charge control ECU 40 causes the battery chargers 31 and 32 to perform the charging operations in such a manner that an integral operation time of the battery charger 31 becomes shorter in relative to an integral operation time of the battery charger 32.SELECTED DRAWING: Figure 1
Patent JP-2019038507-A (JP)
Title: Travel control device for preventing erroneous depression of accelerator
Inventor: SATO YOSHIAKI
IPC: B60W50/12
Filed: 2017-08-28
Abstract: To prevent run-away due to erroneous depression of an accelerator in place of a brake in a two-pedal type automobile.SOLUTION: The travel control device comprises: means for detecting that a speed of an automobile is a preset speed or less; means for detecting a fully closed state of an accelerator; and lever or switch means for setting a controlled output of a prime mover to a normal output. When the accelerator is depressed again in the case that it is detected that the automobile is the preset speed or less, and the accelerator is fully closed, the output of the prime mover is limited, and when the lever or the switch is operated and the accelerator is depressed again, the output of the prime mover is so made as to be a normal output.SELECTED DRAWING: Figure 1
Patent JP-2017214937-A (JP)
Title: Cross flow fan
Inventor: KATO TAKAHISA
IPC: F04D29/02
Filed: 2017-09-19
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive cross flow fan operating at low noise, and capable of removing or reducing Nz noise.SOLUTION: A cross flow fan of an air blower is configured such that a plurality of blade members is cylindrically molded on a discoid stationary plate to form a constitution unit, and the blade members of the constitution unit are connected to the discoid stationary plate of another constitution unit. On an opposite surface to a side where the blade members of the discoid stationary plate are molded, fitting grooves for fitting tips of the blade members are provided, the number of fitting grooves equal to the number of blade members; a position of the fitting groove deviates from a position of the blade member on the discoid stationary plate; the tip part of the blade member is fitted to the fitting groove; and thereby the respective constitution units are connected.SELECTED DRAWING: Figure 3
Patent JP-2019057991-A (JP)
Title: DC-DC converter
Inventor: TOGYO KEN
IPC: H02M3/155
Filed: 2017-09-20
Abstract: To reduce the loss of a DC-DC converter.SOLUTION: In a DC-DC converter 10, a plurality of series circuits comprising a series circuit of a lower FET 31 and an upper FET 32 and a series circuit of a lower FET 33 and an upper FET 34 are connected in parallel between high-potential output wiring 14 and low-potential output wiring 16. Diodes 42, 44 are connected in parallel to the upper FETs 32, 34, respectively. A main reactor 22 is connected to high-potential input wiring 12, a first sub reactor 24 is connected between the main reactor and the first lower FET 31, and a second sub reactor 26 is connected between the main reactor and the second lower FET 33. A gate control unit 54 has control means that does not turn on the upper FETs 32, 34 in a zero cross mode that has a period in which current flowing through the main reactor is zero.SELECTED DRAWING: Figure 1
Patent JP-2019057595-A (JP)
Title: Semiconductor device manufacturing apparatus and semiconductor device manufacturing method
Inventor: SHIOMI MASAHIKO
IPC: H01L21/301
Filed: 2017-09-20
Abstract: To tear a semiconductor wafer by a thermal tearing process to separate it into a plurality of semiconductor devices.SOLUTION: A semiconductor device manufacturing apparatus includes: a groove formation unit for forming grooves for separating the plurality of semiconductor devices on one face of a semiconductor wafer on which the plurality of semiconductor devices are formed; a heating unit for heating the grooves; and a cooling unit for cooling the grooves after heating the grooves by the heating unit to separate the semiconductor wafer by the grooves.SELECTED DRAWING: Figure 1