baber/WOPTO huggingface dataset:
Patent JP-2020177214-A (JP)
Title: Energy reduction type light emission advertisement block
Inventor: HONG YO SEB
IPC: F21S2/00
Filed: 2019-07-18
Abstract: To provide an energy reduction type light emission advertisement block that has superior visibility and can have a content easily replaced while minimizing energy consumption.SOLUTION: An energy reduction type light emission advertisement block includes: a housing 100 which has a plane opened; a translucent part which is formed of a transparent or translucent material and also provided in a flat plate shape having a plurality of light guide grooves 201 formed by sunk relief on a bottom surface so as to guide a scatter of light in a plane direction, and is inserted into the housing; a light emission part which is coupled to one side face of the translucent part and inserted into the housing to irradiate the inside of the translucent part with light; a reflection plate which is arranged on the bottom surface of the translucent part, and reflects the irradiation light from the light emission part; and a cover which has an advertisement film 550 placed on the bottom surface to transmit the light scattered through the translucent part to advertise, and is coupled to the open plane of the housing. The translucent part gradually increasing in congestion degree of light guide grooves from one side where the light emission part is coupled to the other side.SELECTED DRAWING: Figure 2
Patent JP-2019194731-A (JP)
Title: Virtual-image generation element and heads-up display
Inventor: YANAGISAWA TAKAMARO
IPC: G02B5/30
Filed: 2019-07-22
Abstract: To provide a virtual image generating element or the like capable of allowing a user to visually recognize a virtual image appropriately.SOLUTION: A virtual image generation element is, for example, a combiner, and includes a first optical element and a second optical element. On the first optical element, circularly polarized image light is incident. On the second optical element which has a circular dichroism, the image light having passed through the first optical element is incident. A surface of the first optical element is inclined with respect to a surface of the second optical element. The second optical element reflects the image light having passed through the first optical element and thereafter transmits light in which the image light reflected by the first optical element is further reflected.SELECTED DRAWING: Figure 4
Patent JP-2019197919-A (JP)
Title: Electronic device
Inventor: TSUKUDA TATSUAKI
IPC: H01L25/00
Filed: 2019-07-29
Abstract: To improve reliability of an electronic device on which a semiconductor device is mounted.SOLUTION: An electronic device comprises a wiring board provided with: first wiring to which a first external terminal is connected; and second wiring to which a second external terminal is connected and which extends along the first wiring. The electronic device further comprises a semiconductor device which is mounted on the wiring board and electrically connected to each of the first wiring and the second wiring. The electronic device yet further comprises a capacitor which is mounted on the wiring board and electrically connected to the semiconductor device via each of the first wiring and the second wiring. The distance between the semiconductor device and the capacitor is shorter than that between the capacitor and each of the first and second external terminals.SELECTED DRAWING: Figure 3
Patent JP-2021022690-A (JP)
Title: Ceramic component for semiconductor manufacturing equipment and electrostatic zipper
Inventor: SUZUKI ATSUSHI
IPC: H01L21/683
Filed: 2019-07-30
Abstract: To provide other technology capable of easily detecting deterioration of a component for semiconductor manufacturing equipment.SOLUTION: A ceramic component for semiconductor manufacturing equipment includes a first ceramic part having an irradiated surface irradiated with plasma, a second ceramic part placed on the opposite side to the irradiated surface of the first ceramic part, and a third ceramic part placed between the first and second ceramic parts, where a plasma detector changing color upon irradiation with plasma is formed at least partially. The plasma detector has ceramic particles, and metal oxide particles existing in the grain boundary between the ceramic particles, and the metal oxide particles include a metal oxide of at least one kind of metal selected from a group consisting of molybdenum (Mo), tungsten (W), tin (Sn), vanadium (V), cerium (Ce), tellurium (Te) and bismuth (Bi).SELECTED DRAWING: Figure 2
Patent JP-2021024094-A (JP)
Title: Mold
Inventor: IIZUKA KOICHI
IPC: B29C33/12
Filed: 2019-07-31
Abstract: To suppress the strength lowering of an insert material by thermal stress in an insert molding in which the insert material is positioned in a mold body and the mold temperature is risen.SOLUTION: An insert molding mold 14 by means of an insert molding has a mold body 15, positioning pins 16, spacers 17 and coil springs 18. The mold body 15 comprises a material with a linear expansion coefficient smaller than the material of a metal frame 5, and has groove portions 15b. The positioning pins 16 fit to the metal frame 5. The spacers 17 are connected to the positioning pins 16, are arranged in the groove portions 15b, and are movable toward a heating expansion direction X and a cooling contraction direction Y of the metal frame 5 along the groove portions 15b. The coil springs 18 are disposed in the groove portions 15b, and connect the mold body 15 and the spacers 17 together.SELECTED DRAWING: Figure 6
Patent JP-2021026063-A (JP)
Title: Image capturing lens
Inventor: YUZA SHINGO
IPC: G02B13/04
Filed: 2019-08-01
Abstract: To provide an image capturing lens which satisfies a requirement of a wide angle and yet offers good optical characteristics.SOLUTION: An image capturing lens provided herein comprises a first lens L1 having negative refractive power near an optical axis, a second lens L2 with positive or negative refractive power having an object-side surface that is concave near the optical axis, a third lens L3 with positive refractive power having a biconvex shape with object-side and image-side surfaces that are convex near the optical axis, and a fourth lens L4 with positive refractive power having an image-side surface that is convex near the optical axis, arranged in order from the object side to the image side, and is configured to satisfy predetermined conditional expressions.SELECTED DRAWING: Figure 1
Patent JP-2021024366-A (JP)
Title: Vehicle comprising handle and handle cover
Inventor: Timoteo Badalotti
IPC: B61D17/02
Filed: 2019-08-01
Abstract: To obtain a vehicle shape capable of suppressing effects of aerodynamic noise and aerodynamic resistance to the minimum, by taking into consideration that aerodynamic design is an important factor in improving energy efficiency of a railroad train, and that aerodynamic noise and aerodynamic resistance are two important items to consider affecting railroad design.SOLUTION: A vehicle comprises a handle and a handle cover. The vehicle has an aperture for housing the handle and the handle cover. The handle cover is fixed to the vehicle with a hinge so as to be freely rotatable from a released state to a closed state, at an end on an upstream side of the aperture. In the closed state, an outer wall surface of the handle cover has a recess to be engaged with the handle so as to be disposed substantially on the same plane as an outer wall of the vehicle, and has a gap between a tip of the handle cover and a downstream side wall of the aperture. In the case that speed of air flowing in the vehicle is a certain speed or faster, the air flows into the aperture through the gap so that a closed state of the handle cover is retained.SELECTED DRAWING: Figure 2
Patent JP-2021025896-A (JP)
Title: Encoder system, motor system, and robot
Inventor: NAGATA HIROAKI
IPC: B25J19/02
Filed: 2019-08-06
Abstract: To easily specify a faulty place in a power supply line in a system for supplying a supply voltage from a common power supply circuit to a plurality of encoders.SOLUTION: An encoder system includes: an encoder power supply circuit 12 for generating a supply voltage; an individual power supply line 54 that is provided for each encoder 52 for supplying a supply voltage and allows its one end to be connected to the encoder; a switch 22 that is provided in the other end side of its individual power supply line 54 for each individual power supply line 54 and switches connection and disconnection to the encoder power supply circuit 12; and a voltage detection circuit 23 provided in a side of the encoder 52 rather than the switch 22 in the other end side of its individual power supply line for each individual power supply line 54.SELECTED DRAWING: Figure 1
Patent JP-2021026936-A (JP)
Title: Fuel cell system
Inventor: OYA RYOSUKE
IPC: H01M8/04858
Filed: 2019-08-07
Abstract: To prevent a boost operation of a first boost converter from stopping.SOLUTION: A fuel cell system includes: a first boost converter that boosts an output voltage of a fuel cell; a second boost converter that boosts an output voltage of a secondary battery; and a control device that controls the fuel cell, the first boost converter, and the second boost converter. An output side of the first boost converter and an output side of the second boost converter are electrically connected. When the control device detects an abnormality in the operation of the second boost converter, the control device operates the second boost converter in a conductive state, and when a required output for the fuel cell system is larger than a predetermined value, the control device controls the output voltage of the fuel cell such that a difference between the output voltage of the secondary battery and the output voltage of the fuel cell becomes larger than a boost voltage of the fuel cell due to a minimum boost ratio of the first boost converter by increasing, with respect to the required output, a required output of the fuel cell and limiting the output of the secondary battery.SELECTED DRAWING: Figure 1
Patent JP-2021023750-A (JP)
Title: Game machine
Inventor: KITADA SHOHEI
IPC: A63F7/02
Filed: 2019-08-09
Abstract: To provide a game machine enabling reduction in storage volume.SOLUTION: Based on an establishment of a predetermined setting condition, data setting processing is performed that is for executing a predetermined setting regarding games by accommodating setting value data in a predetermined storage area. First data that is commonly used in order to generate a plurality of different setting value data possibly set in the data setting processing is stored in first storage means. By using the first data stored in the first storage means, the setting value data is generated by data generation means. This has an effect of enabling reduction in storage volume.SELECTED DRAWING: Figure 1
Patent JP-2021027933-A (JP)
Title: Biological information acquisition apparatus
Inventor: KIZUKA SATOKO
IPC: E03D9/00
Filed: 2019-08-09
Abstract: To provide a biological information acquisition apparatus preventing or suppressing incorrect detection of biological information in a biological information acquisition apparatus.SOLUTION: A biological information acquisition apparatus provided in a toilet space comprises a housing, a biological information acquisition section provided in the housing and optically detecting biological information by applying a finger tip thereto, a storage device for storing the biological information detected by the biological information acquisition section, and a control unit for controlling the biological information acquisition section and the storage device. The control unit includes, at a time after the biological information acquisition section detects the fingertip, a standby mode causing the storage device not to store the biological information, and a measurement mode causing the biological information acquisition section-storage device to store the biological information.SELECTED DRAWING: Figure 18
Patent JP-2021013370-A (JP)
Title: Cooperative measurement equipment for thioredoxin reductase activity
Inventor: HU DERONG
IPC: C12M1/34
Filed: 2019-08-15
Abstract: To provide cooperative measurement equipment for thioredoxin reductase activity.SOLUTION: The present invention mainly comprises a measuring machine, the measuring machine is equipped with a measurement space, the measurement space is equipped with a measurement mechanism that can support experiments, a drive mechanism that can supply power to the apparatus is installed in the lower end wall of the measurement space, the drive mechanism comprises a drive space, a motor is installed on the lower end wall of the drive space, a drive shaft whose upper end is located in the measurement space is linked to the upper end of the motor so as to be able to drive, the addition of sample or drug can be completed automatically when the apparatus measures, there is no need for humans to add manually, the effect of other factors on measurement is reduced, the accuracy of measurement is increased, also, the petri dish is washed and dried at the beginning and end of the measurement, the cleanliness of the petri dish is guaranteed, the effect on the measurement is reduced, and the efficiency of measurement can be improved by the drive of the machine.SELECTED DRAWING: Figure 1
Patent JP-2020014855-A (JP)
Title: Ablation system, ablation system operation method, and liquid
Inventor: MICHAEL G CURLEY
IPC: A61B18/14
Filed: 2019-08-16
Abstract: To provide apparatus and methods for degassing liquid introduced into tissue during fluid enhanced RF ablation.SOLUTION: An ablation apparatus can include an elongate body 102, an ablation element 105, a heating assembly 110, and a liquid source. Liquid in the liquid source can be at least partially degassed prior to being provided as part of the system. Alternatively, a degassing apparatus 119 can be provided that can degas liquid within the system prior to supplying the liquid to a diseased site to be treated. The degassing apparatus 119 can include one or more gas-permeable and liquid-impermeable tubes, which allow gas to be removed from liquid passing through the apparatus.SELECTED DRAWING: Figure 1
Patent JP-2021031860-A (JP)
Title: Unit building
Inventor: HOTTA MASANORI
IPC: E04B1/00
Filed: 2019-08-19
Abstract: To provide a unit building that allows an appearance quality to be improved mainly by giving irregular appearance and a three-dimensional appearance.SOLUTION: A unit building 1 is formed by installing upper floor building units 2C and 2D on lower floor building units 2A and 2B. The upper floor building units 2C and 2D have a protruding portion 21 that protrudes sideward with respect to the lower floor building units 2A and 2B. The protruding portion 21 is supported at a vicinity of one corner part 22 to the lower part of the adjacent upper floor building unit 2D by a support fitting 111, and the protruding portion 21 and the upper floor building unit 2D are horizontally fastened and fixed with bolts at the position of the support fitting 111. The other corner part 22 may be supported using a brace 23.SELECTED DRAWING: Figure 1
Patent JP-2021034790-A (JP)
Title: Imaging apparatus
Inventor: NAKAMURA YUTA
IPC: G03B17/56
Filed: 2019-08-20
Abstract: To provide an imaging apparatus with high operability regardless of whether a functional expansion unit is installed.SOLUTION: In an imaging system 1000, in which a large expansion unit 4500 is attached to the back of the body of an imaging apparatus 1001, the body of the imaging apparatus 1001 has a body rear operation unit 1065 on the rear side and a body operation unit 1020 on one side. The large expansion unit 4500 has an LE operation unit 4504 that is placed near the body rear operation unit 1065 when connected to the body of the imaging apparatus 1001. At least one function of the LE operation unit 4504 and at least one function of the body rear operation unit 1065 shall be the same.SELECTED DRAWING: Figure 40
Patent JP-2021032623-A (JP)
Title: Fine particle sensor
Inventor: OSAWA TAKAMASA
IPC: G01N27/60
Filed: 2019-08-21
Abstract: To provide a fine particle sensor capable of properly detecting the amount of fine particles in gas to be measured.SOLUTION: Disclosed is a fine particle sensor which is mounted on a vent pipe EP and detects the amount of fine particles in gas EG to be measured flowing through the inside of the vent pipe EP. This sensor includes a gas distribution member 2 made of cylindrical metal, having a gas inlet port which introduces the gas EG to be measured into the inside and a gas discharge port 37h which discharges the gas EG to be measured to the outside and circulating the gas EG to be measured introduced from the gas inlet port toward the gas discharge port 37h. A first outer surface 2d of the outer surface 2c of the gas distribution member 2, which is disposed in the vent pipe EP, is covered with an insulator 4.SELECTED DRAWING: Figure 15
Patent JP-2021032113-A (JP)
Title: Engine system
Inventor: WAKIZAKA YOSHIFUMI
IPC: F02D41/04
Filed: 2019-08-22
Abstract: To effectively reduce the combustion noise of an engine, in the engine in which first pilot injection, second pilot injection and main injection are performed in one cycle.SOLUTION: When setting a first time being a time from the first peak timing of an in-cylinder pressure variation caused by first pilot injection up to the second peak timing of an in-cylinder pressure variation caused by second pilot injection as Δt1, setting a second time being a time from the second peak timing up to the main peak timing of an in-cylinder pressure variation caused by main injection as Δt2, and setting a third time being a time from the first peak timing up to the main peak timing as Δt3, a control device controls injection timing so as to satisfy the following expressions (A), (B) and (C). 0.25 ms≤Δt1≤0.55 ms...(A), 0.75 ms≤Δt2≤1.65 ms...(B), 0.75 ms≤Δt3≤1.65 ms...(C).SELECTED DRAWING: Figure 14
Patent JP-2019195735-A (JP)
Title: Game machine
Inventor: HAYAMIZU YASUSHI
IPC: A63F7/02
Filed: 2019-08-26
Abstract: To provide a game machine capable of favorably inhibiting a cover for a light-emitting body from being bent inward at a central side in a prescribed direction in a configuration including the cover for the light-emitting body, where the prescribed direction different from a bulging direction is formed longer than a direction orthogonal to the prescribed direction.SOLUTION: A luminescent cover unit 361 is configured as a double cover including an outer luminescent cover 371 and an inner luminescent cover 381. Both of the outer luminescent cover 371 and inner luminescent cover 381 are formed into a box shape, the inner space of which is opened toward an opposite side of the bulging direction, where each of openings 372 and 382 is formed to have a pair of long sides and a pair of short sides. The outer luminescent cover 371 is formed a size larger than the inner luminescent cover 381. In that case the inner luminescent cover 381 includes a spacer member 393 at the opening side.SELECTED DRAWING: Figure 31
Patent JP-2019220978-A (JP)
Title: Optical fiber node whose power consumption is driven by forward data content
Inventor: MARCEL F SCHEMMANN
IPC: H03F3/20
Filed: 2019-08-28
Abstract: To provide an amplifier that efficiently achieves RF output power amplified with power dissipation much smaller than that of existing amplifiers.SOLUTION: In a digital forward receiver 300, after introducing a delay 320 prior to amplifying decompressed data, a signal is processed with an arbitrarily selected pre-distortion module 330 and is output to a D2A converter 340. The D2A converter 340 drives the input signal to an amplifier 350 including a gain block 360 and a power source 370. An analysis module 380 analyzes decompressed radio frequency data and generates a modulation signal to the power source 370 via a D2A converter 390 by using the data.SELECTED DRAWING: Figure 5
Patent JP-2021034963-A (JP)
Title: Imaging apparatus and driving method thereof
Inventor: SHIGIYA YOSHIKO
IPC: H04N5/374
Filed: 2019-08-28
Abstract: To provide an imaging apparatus capable of switching to a drive system having a different read time when a plurality of images are continuously acquired.SOLUTION: An imaging apparatus includes a scanning unit that controls a plurality of pixels so as to perform shutter scanning and readout scanning, the scanning unit is configured to switch between a first drive method and a second drive method in which the lengths of read scan periods are different from each other in the control of the plurality of pixels, and is configured to start the shutter scanning by the second drive system before the readout scanning by the first drive system is completed when the drive system is switched from the first drive method to the second drive method.SELECTED DRAWING: Figure 7
Patent JP-2021042138-A (JP)
Title: Condensed ring compound, organic electroluminescent element, display device, and illumination device
Inventor: FUKAGAWA HIROHIKO
IPC: G09F9/30
Filed: 2019-09-06
Abstract: To provide a condensed ring compound that can be applied for deposition and has excellent electron injection properties.SOLUTION: The present disclosure provides a compound in which a specific condensed ring compound illustrated by the formula (15) is connected to a compound with a phenyl group bound to a triazine ring, through an ortho position of the phenyl group.SELECTED DRAWING: None
Patent JP-2021042279-A (JP)
Title: Polysiloxane resin and use thereof
Inventor: YOKOI HIROYUKI
IPC: C08G77/20
Filed: 2019-09-06
Abstract: To provide a novel polysiloxane resin that can be used as an aqueous coating and gives a coating film with excellent weather resistance and a technique for use thereof.SOLUTION: A polysiloxane resin has a polymer comprising a constitutional unit derived from a monomer having a radical-polymerizable group, as a constitutional unit, and further has a salt structure comprising an acid and a base.SELECTED DRAWING: None
Patent JP-2021044341-A (JP)
Title: Electromagnetic device
Inventor: TOMITA KENJI
IPC: H01F29/14
Filed: 2019-09-10
Abstract: To provide an electromagnetic device capable of increasing a magnetic flux density at a portion where a control magnetic flux is injected from a control core to a main core.SOLUTION: A variable reactor 10 that is an electromagnetic device is configured to include a main core 20 and a control core 30, and a second magnetic leg 22 of the main core 20 is configured so that a width dimension L2 in a second direction X vertical to a first direction X in which a first magnetic lag 21 extends is larger than a width direction L1 of a first magnetic leg 21 in a second direction Y, there is formed a first magnetic circuit C1 in which a main magnetic flux Ma flows through the first magnetic leg 21 and the second magnetic leg 22 of the main core 20 in the first direction X by energizing to a main winding 11, there is formed a second magnetic circuit C2 in which a control magnetic flux Mb passes through a base 31 and a joint part 32 of the control core 30 and the second magnetic leg 22 of the main core 20, crosses the first magnetic circuit C1 and flows through the second magnetic leg 22 in the second direction Y by energizing to a control winding 12.SELECTED DRAWING: Figure 2