baber/WOPTO huggingface dataset:
Patent JP-2020018767-A (JP)
Title: Ultrasonic diagnosis system
Inventor: KOBAYASHI NOBUKI
IPC: A61B8/14
Filed: 2018-08-03
Abstract: To provide an ultrasonic diagnosis system which can accurately area-divide an ultrasonic image of a breast being an area in which an individual difference between patients is large.SOLUTION: An ultrasonic diagnosis system having an ultrasonic diagnosis device for imaging an ultrasonic image of a breast comprises: a surface shape acquisition part for acquiring a surface shape of the breast; a storage part for storing a fat mass database indicating a relationship between magnitude of the breast and a thickness of fat; a model creation part for creating a breast volume model which is area-divided into tissues in the breast by using the surface shape and the fat amount database; a position detection part for detecting a position of an ultrasonic probe which is in imaging; a model deformation part for deforming the breast volume model on the basis of a position detected by the position detection part; and a display image creation part for creating a display image displayed at a display part on the basis of a reference image indicating each tissue of the deformed breast volume model at each area, and the ultrasonic image.SELECTED DRAWING: Figure 3
Patent JP-2020024972-A (JP)
Title: Wafer processing method
Inventor: HARADA SHIGENORI
IPC: H01L21/301
Filed: 2018-08-06
Abstract: To form a device chip without deteriorating quality.SOLUTION: A wafer processing method for dividing a wafer in which a plurality of devices are formed on a surface into individual device chips comprises a polyolefin-based sheet arranging step, an integrating step, a frame supporting step, a dividing step, and a picking-up step. The polyolefin-based sheet arranging step arranges a polyolefin-based sheet on a rear surface of the wafer. The integrating step heats the polyolefin-based sheet and integrates the wafer and the polyolefin-based sheet by thermal compression bond. The frame supporting step supports the polyolefin-based sheet by a frame composed of a first frame including an opening and a plurality of magnets and a second frame including an opening by holding an outer periphery of the polyolefin-based sheet between the first frame and the second frame by a magnetic force using the frame. The dividing step divides the wafer into individual device chips by cutting the wafer. The picking-up step cools the polyolefin-based sheet and pushes up the device chip.SELECTED DRAWING: Figure 4
Patent JP-2020024145-A (JP)
Title: Analyzer
Inventor: YAMAMOTO AKIHIRO
IPC: G01N35/04
Filed: 2018-08-07
Abstract: To provide an analyzer in which a tray is prevented from being carelessly detached from a device body, and the tray can be easily removed from the device body.SOLUTION: An analyzer includes: a slider 122 sliding between a projection position and a retreat position relative to a device body 104; and a tray 126 disposed on the slider 122 so as to be relatively movable in an orthogonal direction crossing a slide direction. Sliding of the tray 126 in a projecting direction from the projection position is restricted by mutual contact between an end wall of a body groove and a protrusion of the tray 126. A storage unit includes an open groove where a stored part diverges from the body groove and is released in a direction of the projection position, at a position moved by a predetermined distance from the end wall to a retreat position side. When the slider 122 and the tray 126 are relatively moved in the orthogonal direction, the slider 122 and the tray 126 are slidable to a separated position alienated from the device body 104.SELECTED DRAWING: Figure 5
Patent JP-2020031075-A (JP)
Title: Metallized film and film capacitor
Inventor: DEGUCHI HIROSHIGE
IPC: B32B15/08
Filed: 2018-08-08
Abstract: To provide a film capacitor that can achieve both a use in a higher electric field and a long life even under use conditions in which a ripple current is large.SOLUTION: The film capacitor includes, in this order, a film (2) made of a first metal having an oxide band gap of 5 eV or more on one surface of a plastic film (1), and a film (3) made of a second metal having an oxide band gap of less than 5 eV, and is obtained by winding a metallized film (5) including a film (4) made of a third metal having an oxide band gap of 5 eV or more on the other surface of the plastic film (1).SELECTED DRAWING: Figure 1
Patent JP-2020028136-A (JP)
Title: Vehicle motor drive device
Inventor: MYOKI AIKO
IPC: H02K5/22
Filed: 2018-08-09
Abstract: To improve reliability of a wiring state of a signal cable in a casing.SOLUTION: A casing (10) is divided into a cylindrical first case section (51) which integrally has a bulkhead section (54), a second case section (52) which is coupled to one end in an axial direction of the first case section and covers a second space (S2), and a third case section (53) which is coupled to the other end in the axial direction of the first case section and covers a first space (S1). A signal cable passing a through hole (54c) of the bulkhead section extends to an external connector (81) disposed in the second case section or the third case section from sensors (72 and 73), and is locked to the first case section (51) near the through hole (54c) of the bulkhead section.SELECTED DRAWING: Figure 3
Patent JP-2020025665-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2018-08-10
Abstract: To provide a game machine capable of maintaining game interest.SOLUTION: A Pachinko machine 1 includes start pockets capable of receiving a game ball shot into a game area 5a. When a game ball enters a start pocket, determination processing for winning is performed. Then, variation display corresponding to the determination processing result is started, and a winning game is played when a winning pattern is displayed in the variation display. In this respect, the Pachinko machine 1 can perform special display as a performance relating to operation means.SELECTED DRAWING: Figure 60
Patent JP-2019045487-A (JP)
Title: State monitoring method and state monitoring device of rolling bearing
Inventor: TSUTSUI HIDEYUKI
IPC: F16C33/66
Filed: 2018-08-20
Abstract: To estimate a remaining life of grease included into a rolling bearing.SOLUTION: A state monitoring method of a rolling bearing according to the present invention includes: a step of creating a classifier by mechanical learning; and a step of monitoring a state of the rolling bearing. The step of creating the classifier includes: steps S11 to S13 for calculating first to third vibration data; and a step S14 of creating the classifier by mechanically learning feature amounts of the first to the third vibration data. The first vibration data is the vibration data of the rolling bearing enclosed with a grease of a first oil separation rate. The second vibration data is the vibration data of the rolling bearing enclosed with the grease of a second oil separation rate smaller than the first oil separation rate. The third vibration data is the vibration data of the rolling bearing enclosed with a normal grease. The step of monitoring includes a step of calculating a remaining life until the oil separation rate of the grease becomes the first oil separation rate using the classifier.SELECTED DRAWING: Figure 4
Patent JP-2020030294-A (JP)
Title: Optical digital analog converter
Inventor: KITA SHOTA
IPC: G02F3/00
Filed: 2018-08-22
Abstract: To provide an optical DAC that has high speed performance and a small circuit scale.SOLUTION: An optical DAC 100 comprises: a 1:N splitter 1 that branches a single piece of light into N pieces of light corresponding to each bit of an N-bit electrical digital signal (N is an integer of 2 or more), and that gives light intensity differences to the N pieces of light such that (N-1) pieces of light corresponding to each bit except for a least significant bit of the N-bit electrical digital signal has four times of light intensity relative to the light corresponding to lower bits being adjacent to each other; a light intensity modulator 2 that individually performs intensity modulation of the N pieces of light in which the light intensity differences are given by the 1:N splitter 1 according to each corresponding bit of the N-bit electrical digital signal; a N:1 combiner 3 that converges N pieces of output light which is intensity-modulated by the light intensity modulator 2 to output; and a phase shifter 4 that can be adjusted such that a phase of light converged by the N:1 combiner 3 becomes the same phase.SELECTED DRAWING: Figure 1
Patent JP-2020029951-A (JP)
Title: Vibration suppression device and plant
Inventor: MIZUNO YUSUKE
IPC: F16F15/02
Filed: 2018-08-24
Abstract: To provide a vibration suppression device capable of effectively suppressing the vibration of a vibration suppression object.SOLUTION: A vibration suppression device includes a dynamic vibration absorber, and a fixing part for fixing the dynamic vibration absorber to a vibration suppression object. The dynamic vibration absorber includes an added mass for suppressing the vibration of the vibration suppression object, and two or more links provided between the fixing part and the added mass. Each of the two or more links includes a first end part on the fixing part side, and a second end part on the added mass side located on the opposite side from the first end part. At least one link out of the two or more links is supported at another link to be connected to the first end part or the fixing part, so that the relative position of the second end part with respect to the first end part is displaceable in the three axial directions.SELECTED DRAWING: Figure 1
Patent JP-2019012073-A (JP)
Title: Nuclear reactor module
Inventor: SETH CADELL
IPC: G21C7/28
Filed: 2018-08-28
Abstract: SOLUTION: A nuclear reactor module comprises: a reactor vessel 70; a reactor core 20 comprising one or more nuclear fuel assemblies; and a neutron reflector 15 surrounding the reactor core and at least a part of which is made of alumina.EFFECT: Compared to a graphite or stainless steel-based reflector, a practical and cost-efficiency assembly is obtained. The assembly facilitates downward flow arrangement of a primary cooling material for cooling the reflector. With the downward flow arrangement, flow resistance against primary cooling material circulation can be reduced, with the reflector still cooled to a proper temperature. The downward flow arrangement can reduce a manufacturing cost of, for example, the reflector because there is no need to manufacture an upward flow channel.SELECTED DRAWING: Figure 1
Patent JP-2020033136-A (JP)
Title: Pin chain cleaning device
Inventor: SUZUKI KEN
IPC: B65G45/18
Filed: 2018-08-29
Abstract: To provide a pin chain cleaning device capable of efficiently and easily removing matters stuck to a roller chain.SOLUTION: A pin chain cleaning device 10 for cleaning a pin chain 100 including a roller chain 101 extending in a first direction and a plurality of extension pins 102 projected from the roller chain 101 in a second direction intersected with the first direction, wherein the cleaning device includes a support shaft 21 extending along the second direction, and a chain cleaning part 31 attached to the support shaft 21 and rotated around a center shaft C of the support shaft 21 to be brought into contact with the roller chain 101 so as to remove matters stuck to the roller chain 101.SELECTED DRAWING: Figure 3
Patent JP-2020035962-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: KANO AKIRA
IPC: H01L29/861
Filed: 2018-08-31
Abstract: To provide a semiconductor device in which stacking faults are suppressed.SOLUTION: In a semiconductor device 10, the total value of the amount of change in the chemical potential of the semiconductor device 10 with respect to the propagation direction of a stacking fault 24 and the stacking fault energy of the stacking fault 24 is zero or more.SELECTED DRAWING: Figure 1
Patent JP-2020036679-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2018-09-03
Abstract: To provide a game machine that saves a program capacity when setting a value in a storage area at the start of control.SOLUTION: A RAM includes areas from FE00H to FEACH as built-in register areas for setting functions in a main CPU. At the start of control, the main CPU sets a value in the second, third, fourth and sixth areas of the first to seventh areas of the built-in register areas. At this time, data that can specify the reference address corresponding to the second area is read out, the set value is set in the second area corresponding to the read reference address, and then the address is calculated using a difference value with respect to the reference address. Then, the set value is set in the third area corresponding to the calculated address.SELECTED DRAWING: Figure 8
Patent JP-2020038267-A (JP)
Title: Imaging apparatus and accessory device
Inventor: YAMANAKA TOMOAKI
IPC: H04N5/232
Filed: 2018-09-03
Abstract: To shorten a start-up time and to properly set the operation power of an accessory device with respect to power which can be supplied to the accessory device by an imaging apparatus.SOLUTION: An accessory device 100 is detachably and communicably attached to an imaging apparatus 200. The imaging apparatus includes power supply means 211 for supplying the power to the accessory device and camera control means 206 for controlling the power supply means. The camera control means notifies the accessory device of an instruction operation power state according to the power which can be supplied to the accessory device by the power supply means, receives the notification of one or a plurality of accessory operation power states which can be set by the accessory device from the accessory device, and supplies the power corresponding to the instruction operation power state to the accessory device from the power supply means, when either one or a plurality of accessory operation power states are coincident with the instruction operation power state.SELECTED DRAWING: Figure 1
Patent JP-2020037120-A (JP)
Title: Flux and solder material
Inventor: YUKIKATA KAZUHIRO
IPC: B23K35/363
Filed: 2018-09-04
Abstract: To provide flux capable of sufficiently maintaining insulation resistibility even under high humidity conditions, and a solder material.SOLUTION: Flux and the like include a rosin-based resin, and polyester polyol in which alcohol and a dicarboxylic acid are dehydrated and condensed.SELECTED DRAWING: None
Patent JP-2020041689-A (JP)
Title: Cylinder device
Inventor: YOSHIMI MASAHIRO
IPC: F15B15/06
Filed: 2018-09-14
Abstract: To provide a tandem type cylinder device having a structure which allows two release chambers to communicate with each other without making a hole at an interior of a piston rod.SOLUTION: A cylindrical guide part (8) extending from a first piston body part (7) in an axial direction is inserted into a partition wall (12) provided between a first cylinder hole (4) and a second cylinder hole (5) in a sealing state. A passage (14) which allows communication between a first release chamber (19) and a second release chamber (20) is formed between a cylinder hole (6a) of the first piston (6) and an outer peripheral surface of a piston rod (13).SELECTED DRAWING: Figure 1
Patent JP-2019064902-A (JP)
Title: Manufacturing method for glass plate and manufacturing apparatus for glass plate
Inventor: HORINO TASUKU
IPC: C03B17/06
Filed: 2018-09-14
Abstract: To suppress a glass plate from breaking when the glass plate which is molded to continuously extend is cooled while held and conveyed by a plurality of conveyor rollers.SOLUTION: A glass plate molded out of molten glass by employing an overflow down-draw method is conveyed downward and cooled while having regions on both width-directional sides of the glass plate held by a plurality of conveyor roller pairs provided in the conveying direction of the glass plate. In this cooling, a first roller of at least one of the plurality of conveyor roller pairs, which has the first roller and a second roller, has its relative position to the second roller controlled so that the first roller is pressed against the second roller across the glass plate with constant force, and further the second roller is forcibly displaced toward the first roller intermittently according to degrees of abrasion of the first roller and second roller.SELECTED DRAWING: Figure 6
Patent JP-2020046471-A (JP)
Title: Stringed instrument spool rod
Inventor: KAJIWARA ATSUSHI
IPC: G10D3/14
Filed: 2018-09-14
Abstract: To provide a stringed instrument spool rod in which a display function can be attached to a head without damaging design property of a stringed instrument and without interrupting a string tuning operation.SOLUTION: A stringed instrument spool rod 100 which is detachably attached to a head 16 of a stringed instrument comprises: a knob 104 which is rotation-operated; a peg post 106 which rotates with rotation of the knob 104; a light emitting element 136; and a first sleeve 120 and a second sleeve 122 as light guide bodies emitting light by light from the light emitting element 136.SELECTED DRAWING: Figure 3
Patent JP-2020044882-A (JP)
Title: Pneumatic tire
Inventor: SAKAMOTO YOSUKE
IPC: B60C13/00
Filed: 2018-09-14
Abstract: To provide a pneumatic tire improved in travelling performance and cut-resistance performance on an unpaved road.SOLUTION: As side blocks 23 provided in side areas, high blocks 23H and low blocks 23L whose protrusion heights are different from each other are provided. When block pairs B are constituted of the high blocks 23H and the low blocks 23L adjacent to each other in a tire circumferential direction, a side groove 33 sandwiched by the blocks by contacting portions of the high block 23H and the low block 23L included in the block pair B is set as a closed groove 33A, and in each block pair, with respect to a pair of contour lines (first straight line parts L1, second straight line parts L2 and third straight line parts L3) constituting edge parts at both sides in a tire circumferential direction of respective top surfaces of the high block 23H and the low block 23L, the first straight line parts L1 are extended at an angle difference of 15° or less from each other in the same direction, either ones of the second straight line parts L2 and the third straight line parts L3 are extended at an angle difference of 15° or less from each other in the same direction, and the other ones of the second straight line parts L2 and the third straight line parts L3 are extended in directions different from each other.SELECTED DRAWING: Figure 3
Patent JP-2020044670-A (JP)
Title: Information recording medium, original plate used for manufacture of information recording medium, and method of manufacturing information recording medium
Inventor: YAMAUCHI TAKESHI
IPC: B42D25/328
Filed: 2018-09-14
Abstract: To provide an information recording medium that records personal information, which is hard to counterfeit by recycling.SOLUTION: An information recording medium 10 includes: a first uneven structure 31 that is formed on a front surface layer and forms phase modulation elements; and a second uneven structure 32 that is formed on a front surface layer and forms refractive optical elements. An area with the first uneven structure provided thereon is adjacent to an area with the second uneven structure provided thereon and can have a third uneven structure 33 that displays a pattern, thereby effectively preventing counterfeit by recycling the information recording medium.SELECTED DRAWING: Figure 1
Patent JP-2020045788-A (JP)
Title: engine
Inventor: SAITO TAKESHI
IPC: F01M13/00
Filed: 2018-09-18
Abstract: To curb an increase in blow-by gas.SOLUTION: An engine 1 comprises: a filter 13 installed in an exhaust passage 12; a first blow-by gas passage 20 which communicates a crank chamber 6 with an intake passage 9; and a first opening-closing valve 30 which is installed in the first blow-by gas passage 20 and opens depending on differential pressure between the crank chamber 6 and the exhaust passage 12 at an upstream side of the filter 13. When the pressure in the crank chamber 6 is increased with the first opening-closing valve 30 closed, the differential pressure between the crank chamber 6 and a combustion chamber 8 is reduced.SELECTED DRAWING: Figure 1
Patent JP-2020047325-A (JP)
Title: Semiconductor storage device
Inventor: ASAOKA NORIO
IPC: G11C16/08
Filed: 2018-09-18
Abstract: To suppress increase in circuit area and wiring area.SOLUTION: A semiconductor storage device according to an embodiment comprises: first to fourth planes each including a plurality of blocks; first and second signal lines connected to the first and second planes, respectively; first and second buses commonly connected to the first and third planes, and the second and fourth planes, respectively; and a control circuit configured to be able to select the first and second planes independently of each other using the first and second signal lines, and executing synchronous processing when receiving a first command including first and second addresses. In the synchronous processing, the control circuit transfers the second address to the second and fourth planes via the second bus while transferring the first address to the first and third planes via the first bus, and uses the second signal line to select the second block based on the second address within the second plane while using the first signal line to select the first block based on the transferred first address within the first plane.SELECTED DRAWING: Figure 4
Patent JP-2019057280-A (JP)
Title: Techniques for correcting linguistic training bias in training data
Inventor: AGARWAL PUNEET
IPC: G06F16/00
Filed: 2018-09-18
Abstract: To train automated assistant systems.SOLUTION: In automated assistant systems, a deep-learning model in the form of a long short-term memory (LSTM) classifier is used for mapping questions to classes. A team of experts manually creates training data used to train this classifier. Linguistic training biases often creep into the training data, since every individual has a specific style of writing a natural language and uses some words in specific context only. In order to correct these biases, meaningful sentences are automatically generated using a generative model, and then used for training a classification model. For example, a variational autoencoder (VAE) is used as the generative model for generating novel sentences, and a language model (LM) is utilized for selecting sentences on the basis of likelihood.SELECTED DRAWING: Figure 5
Patent JP-2019010117-A (JP)
Title: Targeting cd138 in cancer
Inventor: GIANPIETRO DOTTI
IPC: A61K35/17
Filed: 2018-09-21
Abstract: To develop therapeutic vectors and cells that target certain cancer cells but do not target other cells having the same antigen.SOLUTION: An expression vector that encodes a CD138-specific chimeric antigen receptor (CAR) and one or more hypoxia-responsive regulatory elements functionally related thereto and further comprises a sequence encoding an inducible suicide gene is developed. A cell comprising the vector and having a CD138 specific chimeric antigen receptor whose expression is under the control of environment-specific regulation is made.SELECTED DRAWING: None