baber/WOPTO huggingface dataset:
Patent JP-2020143215-A (JP)
Title: Modified polyolefin material and method for producing the same, and resin film and packaging material
Inventor: OKADA MITSUHIRO
IPC: C08F210/00
Filed: 2019-03-06
Abstract: To provide a resin film which has high permeation to water vapor and contains a polyolefin-based copolymer.SOLUTION: A modified polyolefin material contains a modified polyolefin-based copolymer having an olefin unit and a sulfonate unit having a sulfonate group that is a salt formed of a sulfonic acid group and a nitrogen-containing group.SELECTED DRAWING: None
Patent JP-2019107030-A (JP)
Title: Cell culture system and method which are automated
Inventor: MICHAILK CONWAY
IPC: C12M3/00
Filed: 2019-03-06
Abstract: To provide a method for solving problems in which, in prior culture method and system for a hepatic cell, large labor force is needed, and variation or the like of standard of culture success due to contamination, human error and absence of a continuous performance evaluation occurs.SOLUTION: There is provided an automated method for culturing a stem cell using a robot liquid processing system including a bed which can translate and a movable multi channel pipet. The method comprises: a step for arranging on a bed, a first multi well cell culture plate and a multi trough plate; a step for arranging a suspension of the stem cell on the multi trough plate; and a step for moving a part of the suspension of the stem cell to respective well, so that, wells on the first multi well cell culture plate have stem cells with different density respectively.SELECTED DRAWING: Figure 3
Patent JP-2020145882-A (JP)
Title: Power supply device, power supply system, power supply method, and program
Inventor: TANAKA NOBORU
IPC: H02J1/10
Filed: 2019-03-08
Abstract: To switch from double-ended power supply to single-ended power supply so as not to affect operation of an optical submarine cable system.SOLUTION: A power supply device 1 is used for a power supply system capable of switching between both end power supply for supplying a system current to a submarine apparatus via a power cable with two power supply devices and one end power supply for supplying a system current to the submarine apparatus with one power supply device while stopping the other supply device. The power supply device 1 includes: a calculation processing unit 2 for calculating a predicted value of the system current after a certain period of time after starting power supply stop control; and a power supply control unit 3 for adjusting a power supply voltage when the predicted value is less than or equal to an operating current required to operate the submarine apparatus.SELECTED DRAWING: Figure 1
Patent JP-2020145362-A (JP)
Title: Laser processing apparatus
Inventor: SUZUKI YUKI
IPC: B65G49/07
Filed: 2019-03-08
Abstract: To suppress fluctuations in laser processing condition for an object to be processed.SOLUTION: A laser processing apparatus includes a stage 2 that floats and transports a substrate 3, and a laser oscillator that irradiates the substrate 3 with a laser beam 20a. The stage 2 includes a surface plate 4 and superstructures 5a and 5b on the surface plate 4. It is possible to levitate the substrate 3 by ejecting gas from the upper surface side of the upper structures 5a and 5b onto the substrate 3. The lower surfaces of the upper structures 5a and 5b have recesses 18, and a cooling mechanism 8 is provided in the recess 18.SELECTED DRAWING: Figure 5
Patent JP-2019135844-A (JP)
Title: Receiver
Inventor: KAMIO HIROYUKI
IPC: H04N21/435
Filed: 2019-03-14
Abstract: To provide super high definition of a video in which application of logo data is extended and flexibility and transmission efficiency are enhanced.SOLUTION: In a transmission system, the logo data is modularized for each logo identification and logo type; the modularized logo data is distributed to a plurality of sections of common data table information; for the logo data, logo data distribution information indicative of a correspondence between the logo types and the distributed sections is defined and inserted in a logo data distribution descriptor of the common data table information; logo transmission description information is generated from logo management information including the logo identification and logo type of the logo data, and inserted in a logo transmission descriptor of a service description table information; the common data table information and the service description table information are multiplexed into a broadcast signal; and the multiplexed broadcast signal is transmitted.SELECTED DRAWING: Figure 16
Patent JP-2020150480-A (JP)
Title: Telephone set
Inventor: TOSA MASATO
IPC: H04M1/00
Filed: 2019-03-15
Abstract: To separately use a handset and a headset with ease as a transmitter/receiver for talking.SOLUTION: A telephone set includes: a changeover circuit 13 for connecting either one of a handset TR1 and a headset TR2 to a speech circuit 12; and a changeover key 29 for selecting either one of the handset TR1 and the headset TR2 as a transmitter/receiver for voice phone. A control circuit 18 connects either one of the handset TR1 and headset TR2 selected by the operation of the changeover key 29 to the speech circuit 12 by controlling the changeover circuit 13.SELECTED DRAWING: Figure 1
Patent JP-2020151214-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-03-20
Abstract: To execute appropriate abnormality control without increasing input signals.SOLUTION: A game machine includes: composite signal output means for generating a composite signal by wired-OR connection of plural predetermined abnormality signals outputted from each of plural interface means to which detection signals from respective detection means are inputted; specific signal monitoring means for monitoring an output situation of detection signals outputted from specific detection means; and control means capable of executing abnormality control regarding abnormality on the basis of a composite signal outputted from the composite signal output means and a monitoring situation by the specific signal monitoring means.SELECTED DRAWING: Figure 11-10
Patent JP-2020156226-A (JP)
Title: Driving circuit of stepping motor, driving method of the same, and electronic apparatus using them
Inventor: HASHIMOTO HIROKI
IPC: H02P8/12
Filed: 2019-03-20
Abstract: To improve followability for a load change.SOLUTION: A counter electromotive power detection circuit 230 detects a counter electromotive power VBEMF generated in a coil of a stepping motor 102. A rotational number detection circuit 232 generates a rotational number detection signal indicating a rotational number of the stepping motor 102. A current value setting circuit 210 includes a feedback controller 220 that generates a curent setting value IREF so that the feedback signal based on a counter electromotive power and an error of a target value get close to zero. A parameter of the feedback controller 220 is changed on the basis of the rotational number detection signal. A constant current chopper circuit 250 generates a pulse modulation signal SPWM that is modulated to a pulse so that a detection value of a coil current flowing in a coil gets close to the target value based on the current setting value. A logical circuit 270 controls a bridge circuit 202 connected to the coil in accordance with the pulse modulation signal SPWM.SELECTED DRAWING: Figure 4
Patent JP-2020025070-A (JP)
Title: Etching method and etching device
Inventor: ABE TAKUYA
IPC: H05H1/46
Filed: 2019-03-25
Abstract: To provide an etching method and an etching device capable of uniformly etching SiN or Si formed on an inner surface of a fine concave portion.SOLUTION: An etching method includes a step of providing, in a processing vessel, a substrate having a concave portion and an etching target portion made of SiN or Si on the inner surface of the concave portion, a step of performing an oxygen-containing plasma treatment on the substrate in the processing vessel, and preferentially modifying the surface of the etching target portion at the top of the concave portion, and then a step of isotropically dry-etching the etching target portion.SELECTED DRAWING: Figure 1
Patent JP-2020160493-A (JP)
Title: Document management apparatus and program
Inventor: KAZAMA TAKESHI
IPC: G06F16/383
Filed: 2019-03-25
Abstract: To make it possible to reduce trouble of confirmation to determine whether it is necessary to reflect a change in a first document to a second document by a participant compared to a method of simply notifying the participant of a second document related to the first document about the change.SOLUTION: A document element extraction unit 104 extracts each element in documents collected by a document collection unit 102. A document information DB 106 stores information representing contents of each element when previously collecting the documents. A change detection unit 108 detects change of the elements (for example, change, addition, deletion, or the like of content) from a previous time to this time by comparing information of content or the like of a group of elements of the document collected this time and information of a group of elements of the document stored in the document information DB 106. A related document information acquisition unit 110 obtains document related to the document from a relevance DB 112. A notification unit 114 notifies a participant of the obtained related document of information of the element which has changed.SELECTED DRAWING: Figure 2
Patent JP-2020160552-A (JP)
Title: Flow quantity controller, control method of flow quantity controller, and control program of flow quantity controller
Inventor: ITO SUKEYUKI
IPC: G05D7/06
Filed: 2019-03-25
Abstract: To record the operation history of the control valve in a simple way.SOLUTION: Provided are a control valve 105, a storage unit 20, and an operation history storage processing unit 12 that stores the operation history of the control valve in the storage unit. The operation history storage processing unit includes: an operating time update unit 121 that stores the operating time of the control valve in the storage unit; an open/close count update unit 122 that updates the number of times of opening and closing of the control valve and stores it in the storage unit; and an indication value change amount update unit 123 that stores the total amount of change in an opening indication value of the control valve in the storage unit.SELECTED DRAWING: Figure 2
Patent JP-2020167133-A (JP)
Title: Cooling apparatus and housing
Inventor: SUEYOSHI ATSUSHI
IPC: H01M10/6552
Filed: 2019-03-30
Abstract: To provide a cooling apparatus with reduced space and reduced cost.SOLUTION: A cooling apparatus 1a for cooling one or more battery modules 20 comprises: a first cooling medium passage 11 which is disposed on a side closer to the battery modules 20 and through which a first cooling medium is flown; and second cooling medium passages 12 which are disposed on a side farther from the battery modules 20 and through which a second cooling medium is flown. In the second cooling medium passages 12, the second cooling medium can take away heat from the battery modules 20 by latent heat change. The plurality of second cooling medium passages 12 are provided for the one first cooling medium passage 11. The first cooling medium passage 11 has a wall part 112 which defines a flow direction of the first cooling medium. The cooling apparatus 1a further comprises a second cooling medium crossing passage P which crosses between at least two of the second cooling medium passages 12. The second cooling medium crossing passage P is provided inside the wall part 112 of the first cooling medium passage 11.SELECTED DRAWING: Figure 14
Patent JP-2020168319-A (JP)
Title: Frame body and bathtub base
Inventor: TANAKA MASAHITO
IPC: A47K3/12
Filed: 2019-04-05
Abstract: To provide a frame body and bathtub base capable of providing effects such as decrease in a production cost, etc.SOLUTION: A base frame body 30 for constituting a base part of a bathtub base is a molding molded by a die-cast aluminum. The base frame body 30 has a plurality of punching parts 42 configured to be punched out by punching. The base frame body 30 includes fracture parts 45 to be fractured in the punching, formed along the peripheral part of each punching parts 42. The punching parts 42 can be punched out by fracture of the fracture parts 45.SELECTED DRAWING: Figure 4
Patent JP-2020151696-A (JP)
Title: Recycling of construction sludge using waste gypsum powder and sludge recycling system
Inventor: AOKI KYOKO
IPC: B09B3/00
Filed: 2019-03-22
Abstract: To solve the problems caused by the generation of hexavalent chromium and high alkalinity due to the use of lime and cementitious agents used in conventional sludge treatment, and to make it possible to reuse easily and efficiently bentonite sludge, and to reuse such industrial wastes as waste gypsum powder and sulfuric acid band, which are expected to be generated in large quantities in the future.MEANS FOR SOLVING THE PROBLEM: Sludge generated during construction is subjected to a vibration sieving machine to reduce the amount of sludge to be disposed of; waste gypsum powder of industrial waste is used as a sludge solidifying agent; and the sulfurized band of industrial waste generated during aluminum production is used as a pH adjuster, in order to significantly reduce the cost of disposal of each of the industrial wastes. Fluorine generated when the waste gypsum powder is mixed with the sludge is suppressed by using calcium phosphate or the like as a retardant. For the mixing of the sludge and the waste gypsum powder, stirring is conducted with a screw conveyor to make the reuse of the sludge possible.SELECTED DRAWING: None
Patent JP-2020173539-A (JP)
Title: Pressure governor
Inventor: TAKANO MASAYUKI
IPC: G05D16/16
Filed: 2019-04-09
Abstract: To prevent an abnormal pressure rise of a secondary pressure without performing special operation when starting supplying a gas and to prevent a first diaphragm which defines and forms a driving pressure chamber from being damaged by applying an excessive differential pressure thereto.SOLUTION: A pressure governor comprises: a primary pressure introduction line L1 which defines a primary side of a fluid passage as an upstream side, and communicates and connects the primary side of the fluid passage with a driving pressure introduction line; a restriction part S1 which restricts a passage diameter of the primary pressure introduction line L1; and an opening mechanism S2 by which, in a case where a pressure difference between an upstream side and a downstream side of the restriction part S1 exceeds a predetermined passage opening differential pressure, the primary pressure introduction line L1 is opened in a form that the restriction part S1 is bypassed.SELECTED DRAWING: Figure 2
Patent JP-2020173164-A (JP)
Title: Radar device
Inventor: SHIMIZU NAOTSUGU
IPC: G01S13/34
Filed: 2019-04-10
Abstract: To provide a radar device mounted in a moving vehicle with which technology is provided that improves the accuracy of determining whether or not the moving vehicle is under a specific environment.SOLUTION: A feature quantity calculation unit (S410) calculates one or more kinds of feature quantity having a distribution shape differing in a specific environment and a non-specific environment, using information correlated to each peak extracted from a two-dimensional spectrum. An environment determination unit (S420-S460) calculates specific environment probability and non-specific environment probability from the feature quantity, using the positive and negative distributions stored in a distribution storage unit. Furthermore, the environment determination unit determines whether the moving vehicle under a specific environment or a non-specific environment in accordance with the result of integrating the specific environment probability and non-specific environment probability calculated for each feature quantity.SELECTED DRAWING: Figure 12
Patent JP-2020173991-A (JP)
Title: Conductive particle
Inventor: NAKAGAWA MASAYUKI
IPC: H01R11/01
Filed: 2019-04-11
Abstract: To provide a conductive particle that can achieve stable connection resistance when used in an anisotropic conductive adhesive.SOLUTION: The present disclosure relates to a conductive particle. The conductive particle has a core particle, a first metal layer formed on the surface of the core particle, a second metal layer formed on the surface of the first metal layer, and a third metal layer formed on the surface of the second metal layer. The second metal layer is a gold layer. The third metal layer is composed of at least one element selected from the group consisting of Ti, Zr, V, Ta, Cr, Mo, W, Mn, Fe, Ru, Co, Rh, Ir, Ni, Pd, Pt, Cu, Ag, Zn, Al and In.SELECTED DRAWING: Figure 1
Patent JP-2019114818-A (JP)
Title: Component mounting device and component existence determination method
Inventor: OKADA KOICHI
IPC: H05K13/08
Filed: 2019-04-18
Abstract: To provide a component mounting device capable of determining the presence or absence of a component in an adsorption nozzle at high speed.SOLUTION: A component mounting device 1 includes a side surface imaging camera 31 that is integrally provided with a mounting head having a plurality of adsorption nozzles and sequentially images the surroundings of the tips of the adsorption nozzles from the side surfaces by relatively moving with respect to the plurality of adsorption nozzles. A component existence determination unit 52 (determination unit) determines the presence and absence of a component adsorbed at the tip of the adsorption nozzle on the basis of primary image data 51b obtained by the side surface imaging camera 31, and a thickness calculation unit 44 calculates the thickness of the component adsorbed at the tip of the adsorption nozzle on the basis of secondary image data 42b obtained by the side surface imaging camera 31.SELECTED DRAWING: Figure 5
Patent JP-2020178062-A (JP)
Title: Substrate pattern filling composition and usage thereof
Inventor: HORIBA YUKO
IPC: H01L21/304
Filed: 2019-04-19
Abstract: To provide a substrate pattern filling composition capable of suppressing pattern collapse and a method of using the same.SOLUTION: A substrate pattern filling composition includes a first solute, a second solute, and a solvent. The first and second solutes have at least one of an amino group, a hydroxy group, and a carbonyl group, where the solute has at most one hydroxy group per molecule. The first solute and the second solute are different substances. Boiling points bpA, bpB, and bpC at one atmosphere of the first solute, the second solute, and the solvent satisfy bpA>bpB>bpC. A device manufacturing method includes the steps of filling a substrate pattern filling composition 9 with a substrate pattern 10 to form a film, and removing the film by vaporizing the film.SELECTED DRAWING: Figure 1
Patent JP-2020178496-A (JP)
Title: Vibration wave actuator and imaging device including the same
Inventor: SHINZATO YUKI
IPC: G02B7/04
Filed: 2019-04-19
Abstract: To provide a vibrating body in which the inclination of elliptical vibration in the vibrating body can be adjusted such that the inclination becomes small.SOLUTION: A vibration wave actuator includes a vibrating body having an elastic body and an electro-mechanical energy conversion element in which two electrode groups are formed, and a contact body that comes into contact with the vibrating body, and a first AC voltage is applied to one of the two electrode groups, and a second AC voltage having a voltage phase different from that of the first AC voltage is applied to the other electrode group of the two electrode groups to move the vibrating body and the contact body relative to each other in two directions, and the magnitude relationship of the effective value of the first AC voltage and the effective value of the second AC voltage is switched according to the two directions.SELECTED DRAWING: Figure 1
Patent JP-2020175832-A (JP)
Title: Control system for automobile and control method for automobile
Inventor: INOUE YUYA
IPC: B60G17/0185
Filed: 2019-04-22
Abstract: To ensure the function safety of an automobile.SOLUTION: A control system 10 for an automobile 5 comprises: a spring upper sensor 11 provided on a vehicle body 9 side of the automobile 5 and for detecting a physical quantity on the vehicle body 9 side; a spring lower sensor 12 provided in a wheel-side device of the automobile 5 and for detecting a physical quantity in the wheel-side device; and a control unit 13 that, based on an output signal from each of the spring upper sensor 11 and spring lower sensor 12, acquires a detection value of a yaw rate or a parameter correlated with the yaw rate and executes control for the automobile 5. In a case where, even after the passage of a predetermined time following the acquisition of the detection value from one of the spring upper sensor 11 and spring lower sensor 12, the detection value is not acquired from the other of the spring upper sensor 11 and spring lower sensor 12, the control unit 13 determines that the one sensor or the other sensor is malfunctioning.SELECTED DRAWING: Figure 1
Patent JP-2019117955-A (JP)
Title: Purge nozzle unit and load port
Inventor: NATSUME MITSUO
IPC: H01L21/677
Filed: 2019-04-24
Abstract: To provide a purge nozzle unit capable of bringing an upper end into close contact with a port provided on the bottom surface of a container to be purged such as FOUP even when the downward surface of the port is not horizontal while a bottom purge method capable of performing a purge process in which the ultimate concentration of a predetermined gas atmosphere is high is adopted.SOLUTION: A purge nozzle unit 1 capable of replacing a gas atmosphere in a purge target container 100 with a purge gas consisting of either nitrogen or dry air through a port 101 provided on the bottom surface of the purge target container 100 is provided with a nozzle body 2 in which a purge gas flow path 23 extending in the purge gas supply direction A from the bottom to the top is formed in the inside and a tilting support portion 3 that supports at least the upper end portion of the nozzle body 2 so as to swing and operate.SELECTED DRAWING: Figure 2
Patent JP-2020181523-A (JP)
Title: Information processing apparatus and program
Inventor: SHIMIZU JUNICHI
IPC: G06F40/35
Filed: 2019-04-26
Abstract: To reduce a labor in a case where a user registers a plurality of new keywords having a meaning which is identical or similar to a meaning of a registered keyword when the registered keyword is a combination of a plurality of words in a system that extracts a value corresponding to the registered keyword from a result of character recognition on a document image.SOLUTION: An information processing apparatus includes: a storage section that stores a first keyword; an extraction section that extracts a character string indicating a value corresponding to the first keyword from a result of character recognition; a detection section that detects an identical or similar word as a reference word being a reference of a combination from a plurality of words included in the first and a second keyword in response to reception of an instruction to register the second keyword having a meaning similar to a meaning of the first keyword; and an output section that outputs a third keyword obtained by combining the reference word and at least one of a first target word in the first keyword and a second target word in the second keyword while maintaining a context.SELECTED DRAWING: Figure 11