baber/WOPTO huggingface dataset:
Patent JP-2020054439-A (JP)
Title: Radiation imaging apparatus, radiation imaging method, and program
Inventor: IKEDA YUICHI
IPC: A61B6/00
Filed: 2018-09-28
Abstract: To reduce afterimage artifacts.SOLUTION: A radiation imaging apparatus for imaging a radiation image by using a plurality of detection means arranged in a pixel area with a first pixel having sensitivity to radiation and a second pixel having no sensitivity to radiation includes correction means for correcting a radiation image acquired from the first pixel with irradiation of radiation, on the basis of difference information between the image acquired from the first pixel without irradiation of radiation and the image acquired based on the output from the second pixel.SELECTED DRAWING: Figure 1
Patent JP-2020055190-A (JP)
Title: Method of heating rubber material for tire
Inventor: TAKAHASHI HIROKAZU
IPC: B29B7/56
Filed: 2018-10-01
Abstract: To provide a heating method capable of making a temperature of a rubber material for a tire uniform.SOLUTION: In the heating method, a tire rubber material 10 is kneaded between a roll 14 and a roll 16. The method includes: a temperature measuring step for measuring a temperature of a rubber sheet 12; and a rotation ratio adjusting step for adjusting a rotation ratio between the roll 14 and the roll 16 based on the temperature of the rubber sheet 12. Preferably, in the rotation ratio adjusting step, a distance C between the roll 14 and the roll 16 is adjusted.SELECTED DRAWING: Figure 1
Patent JP-2020057960-A (JP)
Title: Electronic apparatus and memory management program
Inventor: IZUMI TOMOYUKI
IPC: B41J5/30
Filed: 2018-10-03
Abstract: To facilitate checking of the capacity for addition of memory.SOLUTION: A memory management unit 118 detects the state of use of a RAM 115 and acquires a memory size required for scan processing per one document with no insufficiency of memory capacity of the RAM 115; a memory addition information acquisition unit 119 acquires the time required for the scan processing per one document with insufficient memory capacity (first time: for example, four seconds) and the time required for the scan processing on a plurality of documents with insufficient memory capacity (second time: for example, 120 seconds), and acquires the capacity for the addition of memory to compensate the insufficient memory capacity (for example, 300 MB) with a result of division of the time (second time) by the time (first time) and multiplication of the memory size; a system control unit 122 displays, on a panel unit 105, the capacity for the addition of memory acquired by the memory addition information acquisition unit 119.SELECTED DRAWING: Figure 1
Patent JP-2020060644-A (JP)
Title: Display and lighting unit
Inventor: NUMATA YUDAI
IPC: G09F9/30
Filed: 2018-10-09
Abstract: To provide a display that can prevent a reduction in display quality.SOLUTION: A display comprises: a display panel that includes a first substrate having a first transparent substrate having a first principal surface, a first opposing surface on the opposite side of the first principal surface, and side faces, a second substrate having a second transparent substrate having a second principal surface opposite to the first opposing surface and a second opposing surface on the opposite side of the second principal surface, and a liquid crystal layer located between the first substrate and the second substrate and including a streak-like polymer and liquid crystal molecules; light emitting devices that are opposite to the side faces and emit light toward the side faces; a third transparent substrate that is opposite to the display panel; and a transparent layer that is located between the display panel and the third transparent substrate, and has a second refractive index lower than a first refractive index of the first transparent substrate and the second transparent substrate.SELECTED DRAWING: Figure 3
Patent JP-2019022230-A (JP)
Title: Array antenna device and phase adjustment control device of phased array antenna
Inventor: NUIMURA SHUJI
IPC: G01R29/10
Filed: 2018-10-10
Abstract: To calibrate so as to align phase reference of each element antenna without radiating an electromagnetic wave at the same time using all element antennas.SOLUTION: A phase adjustment control device classifies a plurality of element antennas 1 into element antenna groups 10, and causes operation element antenna sets 20 including at least two element antenna groups 10 including the measured element antenna groups 10 to operate successively. The phase adjustment control device comprises: an element field arithmetic circuit 11 that calculates a phase difference in a set in an operation element antenna set 20 of an element field vector generated by the element antenna 1 to change a phase, using a plurality of reception power values of an electromagnetic wave radiated using different phases by changing the phase of the element antenna 1; a phase difference calculation unit 16 that calculates a phase difference of the element field vectors of the element antenna 1 belonging to the different operation element antenna set 20 using the element field vector of the element antenna 1, the element field vector being calculated using the plurality of different operation element antenna sets 20; and a phase change amount determination unit that determines a phase change amount from the phase difference.SELECTED DRAWING: Figure 2
Patent JP-2019091434-A (JP)
Title: Improved font recognition by dynamically weighting multiple deep learning neural networks
Inventor: LIU YANG
IPC: G06T7/00
Filed: 2018-10-15
Abstract: To provide a font recognition system that uses multitasking learning framework and training to improve font classification, thereby removing undesirable side effects caused by intra-class variations in glyph contents.SOLUTION: In one or more embodiments, the font recognition system trains a hybrid font recognition neural network comprising two or more font recognition neural networks and weight prediction neural networks. The hybrid font recognition neural network determines and generates a classification weight on the basis of which font-aware neural network inside the hybrid font recognition neural network is best suited to identify the font in the input text image. By adopting a trained hybrid font recognition neural network, the font recognition system not only improves overall font recognition but also removes undesirable side effects caused from a variety of glyph contents.SELECTED DRAWING: Figure 1
Patent JP-2020063573-A (JP)
Title: Abutment reinforcement structure
Inventor: TODA KAZUHIDE
IPC: E02D5/04
Filed: 2018-10-16
Abstract: To provide an abutment reinforcement structure that is easy to construct and can withstand tensile loads.SOLUTION: An abutment reinforcement structure whose back face is adjacent to an end of an embankment in an extension direction includes a steel sheet pile wall composed of a plurality of steel sheet piles connected to each other at the ends in the width direction corresponding to the extension direction of the embankment and supporting the soil pressure of the embankment on at least one surface. Among the plurality of steel sheet piles, one end part in the width direction of the steel sheet pile adjacent to the abutment is connected to the abutment.SELECTED DRAWING: Figure 2
Patent JP-2022036343-A (JP)
Title: Fluorine-containing ether compound and article
Inventor: TOMII YUSUKE
IPC: C08G65/336
Filed: 2018-10-16
Abstract: To provide: an article on which dirt is not noticeable and which has excellent dirt wiping-off properties; and a fluorine-containing ether compound.SOLUTION: The inventive article comprises: a base material; and a surface layer which is formed on a main surface of the base material and has a hydrophilic functional group and a poly(oxyfluoroalkylene) chain.SELECTED DRAWING: None
Patent JP-2020062942-A (JP)
Title: Pipeline measuring system and device, information processor and program
Inventor: FUNABASHI GOICHI
IPC: B61B13/10
Filed: 2018-10-16
Abstract: To provide a pipeline measuring system which identifies positions of pipelines distributed in an architectural structure after the structure is constructed.SOLUTION: A pipeline measuring system which uses a pipeline measuring device traveling through an inside of a pipeline comprises a body part constituting a body of the system, a rotary driving part which is installed in the body part, rotates in contact with the inner surface of the pipeline and makes the body part travel along the pipeline and an identifying part which, based on movement information about traveling of the body part, identifies straight parts where the pipeline is straight and bent parts where the pipeline is bent.SELECTED DRAWING: Figure 5
Patent JP-2020062715-A (JP)
Title: Robot and first arm member
Inventor: OIKAWA AKIHIRO
IPC: B25J9/06
Filed: 2018-10-17
Abstract: To provide a robot capable of building an efficient manufacturing line and reducing load on management, and a first arm member.SOLUTION: A robot 1 includes: a first arm member 10 rotatable around a first axis line J1 extending in the vertical direction with respect to a base member BA; a second arm member 20 slidably supported around a second axis line J2 extending in the direction horizontally parallel to the first arm member 10; and a third arm member 30 slidably supported around a third axis line J3 extending in the horizontal direction on an end side of the second arm member 20. The first arm member 10 is provided with: a first attachment surface 14a which is almost vertical to the second axis line J2 and allows the second arm member 20 to be attached thereto; and a second attachment surface 14b which faces the opposite direction to the first attachment surface 14a and allows the second arm member 20 to be attached thereto.SELECTED DRAWING: Figure 1
Patent JP-2020068044-A (JP)
Title: Semiconductor memory device
Inventor: MAEJIMA HIROSHI
IPC: G11C16/04
Filed: 2018-10-22
Abstract: To provide a semiconductor memory device capable of operating at high speed.SOLUTION: A semiconductor memory device according to one embodiment includes first to fourth memory cells, first and second word line, and a controller. The first word line is connected to gates of the first and third memory cells. The second word line is connected to gates of the second and fourth memory cells. The controller changes a value of a program voltage applied to the first word line in an initial programming operation in a writing operation to the third memory cell, based on the number of times the program voltage is applied to the first word line in the writing operation to the first memory cell. The controller changes the value of the program voltage to be applied to the second word line in the initial programming operation in the writing operation to the fourth memory cell, based on the number of times the program voltage is applied to the second word line in the writing operation to the second memory cell.SELECTED DRAWING: Figure 22
Patent JP-2020065723-A (JP)
Title: Game machine
Inventor: TASHIRO KEIICHI
IPC: A63F7/02
Filed: 2018-10-24
Abstract: To provide a game machine which can make a player easily understand relevance between a stage performance and an operation performance.SOLUTION: A game machine stores random number information acquired on the basis of that drawing pattern start means detects a game ball, until the information is served for a drawing pattern variation; runs a lottery based on the random number information at a start of the drawing pattern variation; carries out a special game when, on the basis of the result of the lottery, a stop drawing pattern after the variation is brought into a specific mode; and can carry out a performance related to the drawing pattern variation. The game machine can carry out a specific performance including a countdown performance (stage performance) in which a performance mode is changed step-by-step, a button push-down performance (operation performance) in which a performance result is displayed when a button is operated by a player during an operation effective notification performance indicating that an operation of the button is effective, after the countdown performance, and an operation effective notification indicating performance which is carried out in parallel with a part of the countdown performance and indicates an occurrence of the operation effective notification performance.SELECTED DRAWING: Figure 12
Patent JP-2020070940-A (JP)
Title: Temperature control device
Inventor: MURATA HIKARI
IPC: F24F11/80
Filed: 2018-10-29
Abstract: To provide a temperature control device capable of linking temperature control through a heat exchanger with temperature control through a radiation member.SOLUTION: A temperature control device 10 comprises a coolant circulation circuit 16 which connects a compressor 11, an expansion valve 14, a first heat exchanger 13 mounted on an outdoor unit 12, and a second heat exchanger 15 heating or cooling indoor air through heat exchange and circulates a coolant therethrough. The temperature control device also has: a heat medium circulation circuit 17 which is provided with a radiation member 28 arranged in a room and circulates heat medium water and a pump 29 circulating heat medium water therethrough; a third heat exchanger 23 which exchanges heat between the coolant flowing in a bypass passage 24 connected to the coolant circulation circuit 16 and the heat medium water circulated in the heat medium circulation circuit 17; and control means 22 which controls operation of the compressor 11, the expansion valve 14 and the pump 29 on the basis of a set temperature. The radiation member 28 heats or cools the indoor air through the heat exchange between the heat medium water, which is subject to the heat exchange in the third heat exchanger 23 and circulated in the heat medium water circulation circuit 17, and the indoor air.SELECTED DRAWING: Figure 1
Patent JP-2019123013-A (JP)
Title: Temporary fixing structure and heat exchanger provided with the same, and temporary fixing method
Inventor: YOSHII SHINSAKU
IPC: B23K1/00
Filed: 2018-10-30
Abstract: To provide a temporary fixing structure that is able to hinder occurrence of positional displacement between two members during soldering, a heat exchanger provided with the same, and a temporary fixing method.SOLUTION: In a temporary fixing structure in which a tank body part 15 and a core plate 16 are temporarily fixed, one solder material layer 17 is provided between the tank body part 15 and the core plate 16. The core plate 16 has a projection 20 projecting from a surface of the core plate 16 toward the tank body part 15. The tank body part 15 has a recess 30 that fits onto the projection 20. While an outer peripheral surface 21 of the projection 20 and an inner peripheral surface 31 of the recess 30 are in contact with each other, the tank body part 15 and the core plate 16 are temporarily fixed. Both the outer peripheral surface 21 of the projection 20 and the inner peripheral surface 31 of the recess 30 have areas where a solder material is not provided.SELECTED DRAWING: Figure 4
Patent JP-2019081954-A (JP)
Title: Superfine pattern vapor deposition device, superfine pattern vapor deposition method using the same, and electroluminescence display device manufactured by superfine pattern vapor deposition method
Inventor: BANG HYUNG SEOK
IPC: H05B33/10
Filed: 2018-10-31
Abstract: To provide a superfine pattern vapor deposition device that makes it easy to make a display panel large in area by solving a problem of an increase in pattern dimension common difference due to a shadow phenomenon of a mask, a problem of a decrease in precision due to center part of bending of the mask, etc.SOLUTION: A superfine pattern vapor deposition device 100 includes a base substrate TSUB, a heating part HTP, a source part SRC, and a pattern guide part PGP, and the heating part is included in the base substrate, and generates heat. The source part is arranged on the heating part. The pattern guide part has a lower part which is recessed inward so as to guide a source radiated from the source part to a target region and an upper part projecting from the lower part.SELECTED DRAWING: Figure 2
Patent JP-2020070761-A (JP)
Title: Muffling member
Inventor: SATO JUNYA
IPC: F01N1/24
Filed: 2018-10-31
Abstract: To provide a muffling member that prevents ceramic fragments that are generated when a ceramic substrate of the muffling member disposed inside a motorcycle muffler is broken from scattering outside the muffler, and has excellent strength and heat resistance.SOLUTION: A muffling member 10 used for a motorcycle muffler includes: a substrate 2 made of a porous oxide ceramic with communicated pores; and an aggregate 4 made of an inorganic fiber 4a and bonded to part of the surface of the substrate via an adhesive agent 6. The inorganic fiber has a fiber length of 30 μm or longer and is entangled with each other. At least part of the inorganic fiber is bonded to each other by an adhesive agent.SELECTED DRAWING: Figure 1
Patent JP-2020072463-A (JP)
Title: Demodulating device, receiving device, and demodulating method
Inventor: ASAKA KOICHI
IPC: H04B1/16
Filed: 2018-11-02
Abstract: To switch from an analog radio broadcast wave audio signal to a digital radio broadcast wave audio signal without a sense of discomfort.SOLUTION: A demodulation device according to the present disclosure includes an analog audio demodulation unit, a digital audio demodulation unit, a selection unit, and a noise addition unit. The analog audio demodulation unit demodulates a received signal of an analog radio broadcast wave and outputs an analog audio signal. The digital audio demodulation unit includes the same audio signal as the analog radio broadcast wave, demodulates the received signal of a digital radio broadcast wave simultaneously broadcast with the analog radio broadcast wave, and outputs the digital audio signal. The selection unit selects either the analog audio signal or the digital audio signal as an output audio signal. The noise addition unit adds noise to the digital audio signal during a switching period in which a state in which the analog audio signal is selected as the output audio signal is switched to the state in which the digital audio signal is selected as the output audio signal.SELECTED DRAWING: Figure 1
Patent JP-2020079013-A (JP)
Title: Pneumatic tire
Inventor: TSUKAMOTO KOICHI
IPC: B60C9/18
Filed: 2018-11-13
Abstract: To provide a pneumatic tire that can make both flat spot performance and high-speed durability compatible at high level.SOLUTION: A band layer 9 includes a first layer part 11 inside in a radial direction covering a belt layer 7 over the whole width, and a plurality of second layers 12 laminated on the first layer part 11. The second layer parts 12 are arranged inside in the radial direction of a circumferential land part. Side edges 12E of the second layer parts 12 are separated by a distance A of 3.0 mm or more from groove bottoms of circumferential grooves G.SELECTED DRAWING: Figure 2
Patent JP-2020082086-A (JP)
Title: Method for producing case
Inventor: MIURA SHINICHI
IPC: B22D31/00
Filed: 2018-11-15
Abstract: To provide a production method suitable for the production of a case having a hollow at a bottom face.SOLUTION: A production method comprises a casting step and a removing step. In the casting step, a case having runners 13 to 15 connecting a first inside face 81 in a hollow 8 and a second inside face 82 at the opposite side thereof is cast. In the removing step, the runners 13 to 15 are removed. In the production method, a molten metal passage of feeding a molten metal is provided at a part in which a molten metal is hard to flow in a cavity of a mold casting the case. The runners 13 to 15 formed at the molten metal passage are removed after the case casting. A molten metal flows through the molten metal passage, thus the generation of porosities at side walls 84 of the hollow can be prevented.SELECTED DRAWING: Figure 4
Patent JP-2020088083-A (JP)
Title: Light-emitting device
Inventor: NISHIOKA YOSHIHIKO
IPC: H01L33/62
Filed: 2018-11-21
Abstract: To provide a light-emitting device capable of achieving high luminance and high reliability.SOLUTION: The light-emitting device includes: a light-emitting element; a translucent member having a first principal surface and a second principal surface facing each other and smaller than a light-emitting surface of the light-emitting element and provided so that the first principal surface faces the light-emitting surface of the light-emitting element; a light-shielding layer provided on the light-emitting surface to cover a region between an outer periphery of the light-emitting surface and an outer periphery of the first principal surface; and an optical reflective member covering side faces of the light-emitting element and the translucent member. In addition, the light-emitting device is structured so that the light-shielding layer extends to the inside of the outer periphery of the first principal surface.SELECTED DRAWING: Figure 1
Patent JP-2020081256-A (JP)
Title: Game machine
Inventor: HARA YASUTAKA
IPC: A63F7/02
Filed: 2018-11-22
Abstract: To provide a game machine capable of suitably performing execution control of a performance.SOLUTION: In an area 554 not to be initialized in a sound light side RAM 355, a time counter 554a for starting demonstration is provided. After operating power starts to be supplied to a Pachinko machine, a specific opportunity for starting updating the timer counter 554a for starting demonstration occurs. On the basis of the specific opportunity, a predetermined opportunity at which a value of the timer counter 554a for starting demonstration reaches the maximum value occurs periodically. The sound light side CPU executes processing for determining whether the value of the timer counter 554a for starting demonstration is at the maximum value so as to identify whether a predetermined opportunity occurs. The sound light side CPU does not start a demonstration performance even if a predetermined opportunity occurs in a state that is not a start wait state while starting a demonstration performance on the basis of occurrence of a predetermined opportunity in a start wait state.SELECTED DRAWING: Figure 282
Patent JP-2020087803-A (JP)
Title: Electric heating device for fluid food material and control method thereof
Inventor: HOSHINO HIROSHI
IPC: A23L3/22
Filed: 2018-11-29
Abstract: To provide a control method of an electric heating device capable of stably reaching a target temperature in a shorter time than conventional one without causing overshoot or hunting.SOLUTION: An electric heating device includes a heating flow path 21 including a plurality of electrode bodies 23 and a plurality of spacer tubes 24, and electrically heating the inner walls of the electrode bodies and spacer tubes while fluidly transferring a food material, temperature sensors 31 to 33 provided near the heating flow path 21 or its inlet and outlet, and a control device 30 that executes automatic energization control for automatically controlling a voltage applied to the electrode body 23 on the basis of signals from the temperature sensors 31 to 33, and when the control device 30 starts the operation of the electric heating device 20, the control unit executes an automatic energization control after performing a start-up process of executing fixed energization control for applying a constant voltage to the electrode body 23 for a certain period of time.SELECTED DRAWING: Figure 1