baber/WOPTO huggingface dataset:
Patent JP-2019203803-A (JP)
Title: Biological tissue image processing system and machine learning method
Inventor: KONISHI KOKI
IPC: G06T7/00
Filed: 2018-05-24
Abstract: To enhance estimation accuracy of a cell membrane in a biological tissue image processing system to estimate a cell membrane in a biological tissue.SOLUTION: In an analysis process, a membrane estimator 42 applies a process to estimate a cell membrane to an original image 38L as a low voltage image and outputs a membrane likelihood map 60. In a learning process, a first original image 36L as a low voltage image and first correct images 223, 64A corresponding to the same are input into the membrane estimator 42 and a second original image 36H as a high voltage image and a second correct image 224 corresponding to the same aare also input thereinto. A second image processing part 202 is used for creating the second correct image from the second original image 36H.SELECTED DRAWING: Figure 2
Patent JP-2019204041-A (JP)
Title: Imaging device and control method therefor
Inventor: ZAMA TOMOHIRO
IPC: G02B7/34
Filed: 2018-05-25
Abstract: To realize control of focus detection and focus adjustment of a phase difference detection method of higher accuracy when imaging a low-luminance subject, etc.SOLUTION: An imaging device calculates a defocus amount, its standard deviation and reliability evaluation value for controlling a position of a focus lens unit 103 using a plurality of image signals having a phase difference that corresponds to a focus state of a subject image from an imaging element 201. The defocus amount is calculated by correlation computation using a plurality of frequency bands (a low band, a mid-low band, a mid band and a high band) filters. When the defocus amount calculated by a mid-low frequency filter among the plurality of frequency bands is selected, an AF control unit 213 of a camera control unit 212 compares the standard deviation of the defocus amount calculated from a change amount of a correlation amount of the image signal with a threshold, and determines whether or not to perform a weighted averaging process on the current defocus amount using the defocus amount calculated in the past.SELECTED DRAWING: Figure 1
Patent JP-2019202049-A (JP)
Title: Vacuum cleaner
Inventor: Arima toshikazu
IPC: A47L9/00
Filed: 2018-05-25
Abstract: To provide a vacuum cleaner capable of allowing an extension pipe to stably stand up without time and labor when interrupting a cleaning work.SOLUTION: A vacuum cleaner includes: a cleaner body; a flexible hose to be connected to the cleaner body; an extension pipe to be connected to the flexible hose; a suction port body to be connected to the extension pipe; and a holding part for holding a middle part in a longitudinal direction of the flexible hose and a middle part in a longitudinal direction of the extension pipe to keep them in a proximity state so as to keep a standing-up state of the extension pipe. The holding part includes: a first holding portion arranged in the middle part of the flexible hose; and a second holding portion arranged in the middle part of the extension pipe. The first holding portion and the second holding portion are constituted to be attracted to each other by magnetic force.SELECTED DRAWING: Figure 2
Patent JP-2019202924-A (JP)
Title: Flame resistance treatment device of carbon material precursor, and flame resistance treatment method of carbon material precursor
Inventor: NOMURA KAZUHIRO
IPC: C01B32/05
Filed: 2018-05-25
Abstract: To provide a flame resistance treatment device of a carbon material precursor capable of controlling a flame resistance treatment temperature of the carbon material precursor by introducing a new index, thereby providing a flame resistant article excellent in heat resistance (carbon material precursor with the flame resistance treatment conducted), and manufacturing a carbon material at high yield.SOLUTION: There is provided a flame resistance treatment device of a carbon material precursor having a heating device for conducting a flame resistance treatment on the carbon material precursor, temperature measurement means for measuring a temperature in the heating device, steam concentration measurement means for measuring steam concentration in the heating device, and temperature controlling means for feedback controlling a temperature in the heating device with the moisture concentration as an index so that generation of the steam is completed in the flame resistance reaction between a temperature range in which generation of the steam is promoted in the flame resistance reaction of the carbon material precursor, and a temperature range in which generation of the stream is promoted in a partial oxidation reaction of the carbon material precursor, and generation of the stream in the partial oxidation reaction is suppressed.SELECTED DRAWING: None
Patent JP-2019151314-A (JP)
Title: Display system, electronic mirror system, and movable body including electronic mirror system
Inventor: IMAMURA NORIHIRO
IPC: B60R1/00
Filed: 2018-05-30
Abstract: To provide a display system which can achieve downsizing, and to provide an electronic mirror system and a movable body.SOLUTION: A display system 10 includes a display part 20, a housing 40 and a reflection optical system 30. The display part 20 displays images based on captured images. The housing 40 has a storage chamber 41 which stores the display part 20. The reflection optical system 30 is stored in the storage chamber 41. The reflection optical system 30 reflects the image displayed on the display part 20 to output the reflected image to the outside of the housing 40 through an opening 42 of the housing 40.SELECTED DRAWING: Figure 2
Patent JP-2019213284-A (JP)
Title: Motor controller, control method and program thereof
Inventor: SASAKI MASARU
IPC: H02M7/48
Filed: 2018-05-31
Abstract: To control a motor with high accuracy by circumventing switching noise.SOLUTION: A motor controller comprises an inverter including multiple switching elements, current detection means for detecting the phase current value outputted from the inverter to each phase of a three-phase AC motor, conversion means for converting the phase current value into an AD conversion value, and current control means for controlling the three-phase AC motor by switching each switching element of the inverter, by using a current command value based on the AD conversion value. When a determination is made that the amplitude of the current command value goes above a threshold level, the conversion means acquires the phase current value at the timing of at least one of times t=τ/8 and 3τ/8 and times t=5τ/8 and 7τ/8, where τ is one period of a PWM signal, converts into an AD conversion value and outputs, and when a determination is made that the amplitude of the current command value is smaller than the threshold level, acquires the phase current value at the timing of time t=τ/2, and converts into an AD conversion value and outputs.SELECTED DRAWING: Figure 1
Patent JP-2018143800-A (JP)
Title: Game machine
Inventor: YAMAMOTO KEIGO
IPC: A63F7/02
Filed: 2018-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of favorably executing a display performance.SOLUTION: Texture image data obtained by photographing a building from a specific angle are projected at one time, to a plurality of surfaces constituting a three-dimensional object that is disposed in a virtual 3-dimensional space so as to associate the plurality of surfaces consisting the three-dimensional object with the texture image data. The texture image data can be thus stuck to the three-dimensional object as the texture. Further, the texture data are stored in multiple memory modules 133 in association with the projection angle of the three-dimensional object and the texture image data to be stuck to the three-dimensional object are changed over according to the imaging angle.SELECTED DRAWING: Figure 4
Patent JP-2019212485-A (JP)
Title: Lamp unit and manufacturing method of the same
Inventor: KANAMORI AKITAKA
IPC: F21S41/148
Filed: 2018-06-05
Abstract: To provide a lamp unit which is low cost by reducing the number of components without deteriorating the heat radiation effect and the light distribution characteristic, and to provide a manufacturing method of the same.SOLUTION: A lamp unit 1 includes a light source module 2 and a reflector 12 for projecting light of the light source module 2 in required light distribution. The light source module 2 includes: a metal plate (heat transfer plate) 21; an FPC (circuit board) 22 mounted on the metal plate; and an LED (light emitting element) 23 mounted on the FPC 22 and fed. At the metal plate 21, a first mounting hole (mounting part) 21a for mounting the reflector 12 is provided at a predetermined position based on the LED 23. Cost reduction is achieved by reducing the number of components, the relative position accuracy of the LED 23 and the reflector 12 is enhanced, and the light distribution characteristic of the lamp unit 1 is improved.SELECTED DRAWING: Figure 1
Patent JP-2018138785-A (JP)
Title: Internally cooled internal combustion engine and method therefor
Inventor: NIRMAL MULYE
IPC: F02M26/30
Filed: 2018-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine equipped with a water injector for cooling the internal combustion engine by spray of atomized water into an intake track or a combustion chamber prior to ignition.SOLUTION: Atomized water spray may be in an intake manifold or directly in a cylinder. The water is injected at a volume of between a ratio of about 95% fuel to about 5% water and about 50% fuel and about 50% water. A temperature of an internal combustion engine is maintained between about 95°C and about 200°C during operation.SELECTED DRAWING: Figure 4
Patent JP-2019210193-A (JP)
Title: Hafnia nanoparticle, its dispersoid, resin composite and production method thereof
Inventor: TODA AKIHIRO
IPC: C01G27/02
Filed: 2018-06-07
Abstract: To provide hafnia nanoparticle having excellent dispersibility in an organic solvent, a monomer, a resin and the like, its dispersoid and a resin composite, and a production method of the hafnia nanoparticles.SOLUTION: Hafnia particles are characterized by being surface treated with hydroxyl-free carboxylic acid and hydroxyl-containing carboxylic acid. A production method of hafnia nanoparticles is characterized by including a step of mixing an aqueous solution of hafnium oxychloride and an alkali aqueous solution of carboxylic acid and an amine compound, and a step of providing the obtained mixture to a hydrothermal reaction.SELECTED DRAWING: Figure 1
Patent JP-2019208971-A (JP)
Title: Ultrasonic analyzer, ultrasonic analysis method and ultrasonic analysis program
Inventor: KIYATAKE HISASHI
IPC: A61B8/14
Filed: 2018-06-07
Abstract: To provide an ultrasonic analyzer, an ultrasonic analysis method and an ultrasonic analysis program for evaluating a lesion of a subchondral bone without causing exposure.SOLUTION: An ultrasonic analyzer 3 is provided that is connected to a transmitter receiver 2 transmitting an ultrasonic wave to a bone cartilage including a subchondral bone in a subject 9 and receiving an echo signal reflected from inside of the subject 9, and the ultrasonic analyzer comprises: an image data generation part generating ultrasonic image data from the echo signal; a surface position detection part detecting a surface position of the subchondral bone from the ultrasonic image data; a region setting part setting a region which is an analysis object in the ultrasonic image data, with the surface position of the subchondral bone as reference; and a feature amount calculation part calculating a texture feature amount in the region.SELECTED DRAWING: Figure 1
Patent JP-2019212237-A (JP)
Title: Sensor device and sensor system
Inventor: MATSUO NAOYUKI
IPC: G08C19/00
Filed: 2018-06-08
Abstract: To provide a sensor device capable of further suppressing power consumption.SOLUTION: A sensor device 2 includes: a first sensor section 24 for detecting a physical quantity of an object in a first period; a processing section 252 for processing the physical quantity detected by the first sensor section 24 in a second period later than the first period; a communication section 26 for transmitting the physical quantity processed by the processing section 252 to the outside in a third period later than the second period; and a control section 250 for controlling the first sensor section 24, the processing section 252 and the communication section 26. The control section 250 sets the processing section 252 and the communication section 26 in a power saving state in the first period, the first sensor section 24 and the communication section 26 in a power saving state in the second period, and the first sensor section 24 and the processing section 252 in a power saving state in the third period.SELECTED DRAWING: Figure 1
Patent JP-2019214825-A (JP)
Title: Vibration control device for structure
Inventor: NAKAMINAMI SHIGEKI
IPC: E04H9/02
Filed: 2018-06-11
Abstract: To provide a vibration control device for a structure which favorably controls the response displacement and response acceleration of a structure by a single seismic isolation layer, and realizes reduction in costs and construction period.SOLUTION: A vibration control device 1 for a structure is installed between a building S and a ground G or at a seismic isolation layer L in the middle of the building S. Connection members 4a and 4b are vertically arranged between an upper layer part and a lower layer part of the seismic isolation layer L. The connection members 4a and 4b sustain vertical load and are flexible to be horizontally deformed. A tie member 6 is connected between the connection members 4a and 4b, and a support member 7 is set up either on the upper layer part or the lower layer part. A mass damper 5 is connected between the tie member 6 and the support member 7. When vibration is input at the time of an earthquake, horizontal deformation of the connection members 4a and 4b is transferred to the mass damper 5 via the tie member 6, and inertial mass effect is put forth by rotation of a rotary mass 14. Reactive force of the mass damper 5 is absorbed by the connection members 4a and 4b.SELECTED DRAWING: Figure 2
Patent JP-2019215688-A (JP)
Title: Visual line measuring device, visual line measurement method and visual line measurement program for performing automatic calibration
Inventor: NAGAMATSU TAKASHI
IPC: G06F3/01
Filed: 2018-06-12
Abstract: To provide a visual line measuring device capable of automatically performing calibration even though a user does not intentionally look at somewhere and stabilizing parameters unique to the user.SOLUTION: A visual line measuring device includes: optical axis measurement means 12 for measuring an optical axis of an eye ball; image display means 14 for displaying an image in a display panel 14a; feature point extraction means 16 for extracting a feature point of an image existing within a search range having a possibility that a gazing point exists around an intersection between the measured optical point and the display panel 14a, and calculating a peak position of a distribution of feature points; and visual axis estimation means 18 for calculating the optical axis of the eyeball and a kappa angle of a visual axis from the peak position of the distribution of feature points and the position of the intersection to estimate the visual axis. The feature point extraction means extracts each feature point of a plurality of search ranges in accordance with time elapse in an image in which at least one feature point exists. Or, the feature point extraction means extracts each feature point of the plurality of search ranges in each image in a plurality of images or moving images.SELECTED DRAWING: Figure 1
Patent JP-2019215751-A (JP)
Title: Disaster prevention business continuation system
Inventor: MIYAGAWA TAKAHIKO
IPC: G06Q10/06
Filed: 2018-06-13
Abstract: To provide a disaster prevention business continuation system which can achieve a disaster prevention plan that protects employees and can continue a business even in emergency such as disaster in consideration of various matters including their evacuation life after the disaster.SOLUTION: In a disaster prevention business continuation system 1, a central server accessible via Internet from a portable information terminal possessed by an employee and an information terminal device of a business office where the employee works includes at least eight functions including a disaster prevention consultation function 101, a business continuation plan creation function 102, a safety confirmation evacuation guidance function 103, an evacuation training alarm function 104, a bulletin board function 105 for matching support providing business places with support receiving business places, a stockpile automatic retrieve function 106, a bulletin board function 107 for solving problem among employees, and a business continuation plan browsing function 108, and can provide various disaster prevention-related information to the employees and the business places.SELECTED DRAWING: Figure 2
Patent JP-2019219726-A (JP)
Title: Information processing apparatus, control method of information processing apparatus, and program
Inventor: MIYAZAWA YOSHIKI
IPC: G06T7/20
Filed: 2018-06-15
Abstract: To easily detect work omission with high precision.SOLUTION: An information processing apparatus of the present invention comprises: receiving means that receives replacement information of work from a basic pattern showing order of work; generating means that generates a first replacement pattern replacing work of the basic pattern based on the replacement information received by the receiving means, and generates a second replacement pattern assumed from the basic pattern and the first replacement pattern; and a first detecting means that detects work omission based on observation data of work, the basic pattern, the first replacement pattern, and the second replacement pattern.SELECTED DRAWING: Figure 10
Patent JP-2019217670-A (JP)
Title: Manufacturing method of molding structure
Inventor: HAYASHI SANEHIRO
IPC: B29C70/06
Filed: 2018-06-19
Abstract: To provide the manufacturing method capable of improving dimensional accuracy of the molding structure.SOLUTION: A molding die 50 comprises an extrusion part 60 for extruding a base material 11, wherein the extrusion part 60 has a pair of first slope parts 61 L, 61R, a pair of second slope parts 62L, 62R forming falling slopes 72L, 72R inside the pair of the first slope parts 61L, 61R, and a concave part 63 communicating from falling ends 76L, 76R of the pair of the second slope parts 62L, 62R and forming a concave bottom surface 73 located on a back side opposite to a pressing direction from base ends 77L, 77R of rising slopes 71L, 71R of the pair of the first slope parts 61L, 61R inside the pair of the second slope parts 62L, 62R, and a press forming step comprises forming a projecting part 12 of the base material 11 at a position corresponding to the concave part 63 by extruding the base material 11 by the extrusion part 60.SELECTED DRAWING: Figure 5
Patent JP-2019212595-A (JP)
Title: Set of magnet plug and device side plug insertion slot that improve safety
Inventor: KATO KOJI
IPC: A47J27/21
Filed: 2018-06-04
Abstract: To provide a set of a magnet plug used in a hot water pot and the like and an insertion port that are unlikely to cause short-circuiting between electrodes even when a small metal piece is adsorbed to a magnet part in the magnet plugs.SOLUTION: A magnet part on the magnet plug side is arranged behind an electrode, and then the creepage distance between electrodes of a magnet plug is widened, and an iron piece provided inside the insertion port on the device side is appropriately placed in front through a spacer, and therefore, short-circuiting between the electrodes is difficult to occur.SELECTED DRAWING: Figure 1
Patent JP-2019219995-A (JP)
Title: Information processing apparatus, load module generating method and program, and dynamic program updating system and method
Inventor: TOYOSHIMA TOSHIYUKI
IPC: G06F9/445
Filed: 2018-06-21
Abstract: To easily introduce a system for dynamically updating a program.SOLUTION: An information processing apparatus has an incorporation loader for loading updated modules to a memory of a target system upon application of a patch for a target module under operation in the target system, an address holding region for holding addresses on a memory, and a generating unit for storing the addresses in the address holding region in a register in the target system and for generating a load module by combining a main shift instruction for shifting processing to that on the address stored in the register and the target module having a plurality of functions. The incorporation loader stores a head address on the memory of the loaded updated functions in the address holding region. The generating unit locates the main shift instruction at a position away from the head address of the updated target functions by an amount of a second address. The second address is a relative address indicating a destination of the shift of the processing in a temporal shift instruction inserted into the head address of the updated target function on the memory upon the patch application.SELECTED DRAWING: Figure 1
Patent JP-2020003550-A (JP)
Title: Display device and display controller
Inventor: HIGUCHI KOUJI
IPC: G09G3/3266
Filed: 2018-06-26
Abstract: PURPOSE: To provide a display device that can perform a display with luminance unevenness suppressed.CONSTITUTION: A display device has: a display panel; a gate driver that supplies a scan signal to first to n-th scan lines; a data driver that a gradation voltage signal corresponding to a video data signal to a plurality of data lines; and a display controller that supplies the video data signal to the data driver. The display controller is configured to supply first to n-th display data to the data driver in a prescribed order for each of a display data pair composed of k-th display data and (n+1-k) display data. The gate driver is configured to supply a scan signal having a different pulse width in accordance with a distance to each of the first to n-th scan lines from the data driver to the plurality of scan lines in an order corresponding to the prescribed order. The data driver is configured to supply the gradation voltage signal in accordance with the supply to the display data pair from the display controller to the plurality of data lines.SELECTED DRAWING: Figure 1
Patent JP-2020002975-A (JP)
Title: Work vehicle
Inventor: KATO YUJI
IPC: A01D69/00
Filed: 2018-06-26
Abstract: To provide a work vehicle capable of excellently stopping a motor in braking, without using a conventional link mechanism.SOLUTION: A pair of left and right traveling devices supporting a body are driven by power output from an HST. The body is provided with a brake pedal 141 in an operable manner. The brake pedal 141 is mechanically connected to a brake 146, and the braking force of the brake 146 acts on the traveling device according to the operation of the brake pedal 141. When the brake pedal 141 is operated, the operation is detected by a brake sensor. When the operation of the brake pedal 141 is detected, the position of a swash plate of a hydraulic pump of the HST is controlled to a stop position side where the hydraulic pump does not discharge fluid.SELECTED DRAWING: Figure 4