baber/WOPTO huggingface dataset:
Patent JP-2020162544-A (JP)
Title: Liquid medium for culturing microorganisms and method for culturing microorganisms using liquid medium
Inventor: YANO ATSUSHI
IPC: C12N1/00
Filed: 2019-03-29
Abstract: To provide liquid medium for culturing microorganisms and a method for culturing microorganisms using the liquid medium, in which, even in a natural liquid medium containing peptone and extracts, stable culturing similar to a synthetic medium may be realized.SOLUTION: In a liquid medium for culturing microorganisms containing peptone and extracts, the hydrogen peroxide concentration before inoculation of the microorganisms is 35 μM or less. In the method for culturing microorganisms in a liquid medium containing peptone and extracts, a step of reducing the hydrogen peroxide concentration in the liquid medium to 35 μM or less is carried out before inoculation of the microorganisms.SELECTED DRAWING: Figure 1
Patent JP-2020168600-A (JP)
Title: Magnetic particle operation device
Inventor: YAMANO AYAKA
IPC: B03C1/00
Filed: 2019-04-02
Abstract: To prevent execution of a process of operating a magnetic force source under a stat where a constant distance between the magnetic force source and a cylindrical device is not ensured.SOLUTION: A magnetic particle operation device comprises: a magnetic source moving mechanism that moves a magnetic source in the longitudinal direction of a cylindrical device at a position close to the cylindrical device held by a device holding part; an operation control part that is so configured to control the operation of the magnetic source moving mechanism so as to execute a process operation for the magnetic particles in the cylindrical device to sequentially move to each processing liquid layer; an openable/closable cover covering the device holding part; a pressing mechanism that is arranged on the cover and presses the cylindrical device held by the device holding part so as to correct the warp of the cylindrical device when the cover closed; and an opened/closed state detecting part that detects the opened/closed state of the cover. The operation control part is configured to execute the process operation only when the opened/closed state detecting part detects that the cover is closed.SELECTED DRAWING: Figure 1
Patent JP-2020174114-A (JP)
Title: Multilayer circuit board
Inventor: UEDA MERI
IPC: H05K1/14
Filed: 2019-04-10
Abstract: To provide a multilayer circuit board that can improve the productivity of a substrate including a high frequency circuit.SOLUTION: A multilayer circuit board 30 in which a first circuit board 10 including a high-frequency board and the second circuit board 20 joined to the first circuit board 10 are overlapped and joined in the thickness direction includes a connection portion 35 that electrically connects the first circuit board 10 and the second circuit board 20, and a high frequency material layer 32 arranged around the connection portion 35 between the first circuit board 10 and the second circuit board 20.SELECTED DRAWING: Figure 1
Patent JP-2020176463-A (JP)
Title: Road floor slab and construction method thereof
Inventor: YOKOZEKI KOICHI
IPC: E01D19/12
Filed: 2019-04-19
Abstract: To provide a road floor slab having improved workability for installation and removal, with secured travelling of vehicles, and a construction method thereof.SOLUTION: A road floor slab 10 comprises a plurality of cross beam members 11 installed in the width direction of a road, and a steel plate 12 joined to the top face of the cross beam members 11 to connect the cross beam members 11 to each other and form a road surface.SELECTED DRAWING: Figure 1
Patent JP-2020178295-A (JP)
Title: Telephone set
Inventor: BABA YOSHIHIRO
IPC: H04M1/60
Filed: 2019-04-19
Abstract: To provide a telephone set capable of hands-free speech by half-duplex telephone conversation with an inexpensive configuration.SOLUTION: A speech mode control section 111 controls a speech mode in half-duplex telephone conversation on the basis of a transmission volume level of a transmission signal inputted to a microphone 101, and a reception volume level of a reception signal that is received by a telephone function part 100 from a call partner. In a receive mode, when the transmission volume level detected by a transmission volume level detection part 109 is higher than the reception volume level detected by a reception volume level detection part 110 by a prescribed first threshold level or more, a transmission path open/close switch 105 is closed, and a reception path open/close switch 108 is opened thus switching the speech mode from receive mode to transmission mode. In the transmission mode, when the reception volume level detected by the reception volume level detection part 110 goes above a prescribed second threshold level continuously for a prescribed time or more, the reception path open/close switch 108 is closed and the transmission path open/close switch 105 is opened, thus switching the speech mode from the transmission mode to the receive mode.SELECTED DRAWING: Figure 1
Patent JP-2020178789-A (JP)
Title: Sleep environment adjusting system and program
Inventor: KIYOISHI AYAKA
IPC: A61M21/00
Filed: 2019-04-24
Abstract: To adjust an environment in a space to a state suitable for a plurality of persons when the plurality of persons sleep in the same space.SOLUTION: An environment information adjusting system includes sleep state acquisition means for acquiring biological data on a plurality of persons sleeping in the same space, environment information acquisition means for acquiring environment information showing an environment in the space, and adjusting means for adjusting the environment in the space based on the biological data on the plurality of persons.SELECTED DRAWING: Figure 3
Patent JP-2020181292-A (JP)
Title: Arithmetic processing device and scaling condition calculation method
Inventor: MATSUMURA TERUKO
IPC: G06F9/50
Filed: 2019-04-24
Abstract: To control useless startup of a resource and avoid a high load state.SOLUTION: A scaling condition calculation part 16 calculates a maximum load Qmax representing a maximum value of a resource load Q, and an average load Qavg representing an average value of the resource load Q as statistical values, and calculates, based on differences A and B between the maximum load Qmax and the average load Qavg and an optimal range upper limit value Emax representing an upper limit of an optimal load range E, a scale-out threshold value Sout for determining whether or not to add resources as a scaling condition.SELECTED DRAWING: Figure 1
Patent JP-2020013778-A (JP)
Title: Enzyme power generation device electrode forming composition, enzyme power generation device electrode, and enzyme power generation device
Inventor: YATEMATA AKIHIKO
IPC: H01M8/16
Filed: 2019-05-17
Abstract: To provide an electrode forming composition for manufacturing an enzymatic power generation device excellent in adhesion between conductive support and materials, excellent in power generation characteristics, an enzyme power generation device electrode, and enzyme power generation device.SOLUTION: The object is solved by: an enzyme power generation device electrode forming composition including a conductive material and/or an oxidoreductase, aqueous resin fine particles, and an aqueous liquid medium; an enzyme power generation device electrode; an enzymatic power generation device electrode containing an oxidoreductase; and an enzymatic power generation device.SELECTED DRAWING: None
Patent JP-2020189723-A (JP)
Title: crane
Inventor: KAJIKAWA HIROTAKE
IPC: B66C1/34
Filed: 2019-05-21
Abstract: To provide a crane capable of adjusting a direction of a load suspended from a hook, and specifically, a crane capable of realizing the improvement of conveyance efficiency and preventing collision of the load with a surrounding building and the like.SOLUTION: A crane 1 includes a boom 31, a main rope 33 hung down from the boom 31, and a hook 37 that is moved up/down by the winding operation and the unwinding operation of the main rope 33 such that a load L is conveyed while the load L is suspended from the hook 37. The crane includes a sub-rope 35 hung down from the boom 31 and a hoisted load rotating device 8 housed in a block portion 37B of the hook 37. The hoisted load rotating device 8 rotates a hook portion 37F of the hook 37 by using the winding/unwinding operation of the sub-rope 35.SELECTED DRAWING: Figure 5
Patent JP-2020192720-A (JP)
Title: Corrugated cardboard sheet quality improvement system
Inventor: KATSUKI YOSHITO
IPC: B05B12/10
Filed: 2019-05-28
Abstract: To provide a corrugated cardboard sheet quality improvement system capable of improving the quality of a corrugated cardboard sheet by appropriately controlling the temperature and moisture content of the corrugated cardboard sheet.SOLUTION: A corrugated cardboard sheet quality improvement system according to an embodiment of this invention includes: a mist generator which mixes water and a pressure gas and discharges the mixture as a mist whose discharge amount is set by a first control amount; a hot air generator which generates hot air whose temperature and wind velocity are set by a second control amount; a high-temperature high-humidity air generating unit which mixes the mist and the hot air and generates high-temperature mist; a blowing nozzle which blows the high-temperature mist onto a corrugated cardboard sheet; a first sensor and a second sensor which measure the temperature and humidity on the output side of the blowing nozzle; a third sensor which measures the wind velocity of the output of the blowing nozzle; and a controller which generates the first control amount and the second control amount based on the temperature, the humidity and the wind velocity.SELECTED DRAWING: Figure 1
Patent JP-2020194919-A (JP)
Title: Semiconductor device
Inventor: ARAKAWA KAZUKI
IPC: H01L29/808
Filed: 2019-05-29
Abstract: To suppress the concentration of an electric field in a gate insulating film.SOLUTION: A semiconductor device includes a hetero-junction structure including first and second semiconductor layers 2, 3, channel formation layers 2, 3 where a recess part 7 is formed in the second semiconductor layer 3, a gate structure part 6 including a gate insulating film 8 and a MOS gate electrode 9 formed in the recess part 7, a source electrode 10 and a drain electrode 11 that are provided on the second semiconductor layer 3 while having the gate structure part 6 therebetween on both sides, a third semiconductor layer 5 disposed between the gate structure part 6 and the drain electrode 11 on the second semiconductor layer 3, a p-type fourth semiconductor layer 12 formed on the third semiconductor layer 5, and a JG electrode 13 in contact with the fourth semiconductor layer 12. The source electrode 10 and the JG electrode 13 are electrically connected to each other, and the third semiconductor layer 5 and the fourth semiconductor layer 12 are in contact with a part of the gate insulating film 8 on the drain electrode 11 side.SELECTED DRAWING: Figure 1
Patent JP-2020192943-A (JP)
Title: Attitude stabilizing device for parallel two-wheeled traveling body
Inventor: KAKIHARA KIYOAKI
IPC: B62K17/00
Filed: 2019-05-30
Abstract: To provide an attitude stabilizing device that enables a weight to move even when a parallel two-wheeled traveling body is not driving, and further stop at a predetermined position.SOLUTION: A main body part of a parallel two-wheeled traveling body comprises a space part where a movement space for a weight is secured. The space part comprises a rack part which is arranged extending in a moving-forward/backward direction of the weight and has teeth at a predetermined pitch in its extending direction, and a stopper part which limits at least a movement of the weight and has teeth at the pitch with the rack part, and can vary a gap with the rack part. The weight has a gear-shaped pinion part meshing with the rack part. The stopper part is so arranged for the pinion part which meshes with the rack part as to mesh with the pinion part at a different position from the rack part when the gap to the rack part is shortened.SELECTED DRAWING: Figure 1
Patent JP-2020197822-A (JP)
Title: Server device, commission setting method, and program
Inventor: KOJIMA YUKI
IPC: G06Q50/10
Filed: 2019-05-31
Abstract: To provide a server device, a commission setting method, and a program which can implement mining loops allowing both preventing computational power concentration on a specific mining loop and satisfying users.SOLUTION: In a network structure, a server device 1 transmits a search request to request a search for a correct nonce to a plurality of mining devices and, when acquiring a correct nonce from the mining devices, transmits a block including the correct nonce and data to a network for a block chain. The service device 1 comprises: a setting unit 57 which sets commissions in accordance with ratios of hash rates of one or more client devices being transmission destinations of the search request and a hash rate of the entire network; an acquisition unit 56 which acquires a commission from mining rewards; and a distribution unit 58 which distributes mining rewards resulting from subtracting the commission to the mining devices.SELECTED DRAWING: Figure 4
Patent JP-2020202236-A (JP)
Title: Wafer processing method
Inventor: HARADA SHIGENORI
IPC: H01L21/301
Filed: 2019-06-07
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 or a surface of the wafer. The integrating step integrates the polyolefin-based sheet and the wafer by heating the sheet. The frame supporting step supports the polyolefin-based sheet by a frame composed of a first frame including magnets and a second frame by holding an outer periphery of the polyolefin-based sheet using the frame. The dividing step forms a modified layer in the wafer by irradiating the wafer with a laser beam of a wavelength having permeability to the wafer along the division schedule lines and divides the wafer into individual device chips. The picking-up step cools the polyolefin-based sheet and picks up the device chips.SELECTED DRAWING: Figure 4
Patent JP-2021000769-A (JP)
Title: Ultrasonic machining device
Inventor: MATSUMOTO KAZUHIKO
IPC: B23K20/10
Filed: 2019-06-21
Abstract: To provide an ultrasonic machining device that enhances user's visibility and further enhances user's working efficiency.SOLUTION: An ultrasonic machining device 101 is provided with: a casing 102; a transducer 103 accommodated in the casing 102, and converts an electric signal to mechanical vibration to output; and a horn 107 that resonates with the mechanical vibration outputted by the transducer 103, and applies machining onto a to-be-machined member by its tip end. The ultrasonic machining device 101 has a size that allows a user to hold the casing 102 with one hand, and is further provided with a light source 104 at least a part of which is accommodated in the casing 102. The light source 104 can irradiate the tip end of the horn 107.SELECTED DRAWING: Figure 1
Patent JP-2021003161-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-06-25
Abstract: To provide a game machine capable of preventing a screw member from being mixed into a put-out part.SOLUTION: The game machine comprises: a first guide path formation part 202 for forming a guide path which guides a game ball in a ball tank formation part 201 to a put-put device; and cover parts provided to cover a part of a top face of the first guide path formation part 202 (for example, a first cover body 310, a second cover body 320 and a third cover body 330). On the cover part, a prescribed limit part (for example, a long hole, a recessed groove or a recessed part) for limiting the fall of screw members N1-N6, N11-N16 that have fallen upon the cover part to the first guide path formation part 202 is provided. The screw members N11-N14 which have a locking part for attaching the ball tank formation part 201 and the first guide path formation part 202 to a game frame are provided so as to fall outside the first guide path formation part 202 even if they are released from the game frame.SELECTED DRAWING: Figure 8
Patent JP-2021004557-A (JP)
Title: Electrically-driven cam phase control device and engine control device
Inventor: SATO MASAYASU
IPC: F02D13/02
Filed: 2019-06-25
Abstract: To provide an electrically-driven cam phase control device and an engine control device enabling accurate control aligned with a cam control signal without degrading robustness as much as possible, and to provide an engine control device capable of accurately inputting an actual cam phase from the electrically-driven cam phase control device.SOLUTION: An electrically-driven cam phase control device measures a duty ratio of a directive PWM signal which corresponds to a cam control signal of an electrically-driven camshaft when the directive PWM signal is inputted from an engine control device (S32). The electrically-driven cam phase control device calculates a correction amount based on a difference between a duty ratio of the PWM signal and a predetermined reference value of a duty ratio set within a predetermined correction direction range when the duty ratio of the directive PWM signal is within the predetermined correction direction range (S35). The electrically-driven cam phase control device corrects the inputted directive PWM signal based on the correction amount (S39) and controls a cam phase using the corrected result (S40).SELECTED DRAWING: Figure 4
Patent JP-2021003424-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-06-27
Abstract: To provide a game machine capable of allowing a decorative body to sufficiently exhibit a decorative effect.SOLUTION: A Pachinko machine comprises a front left decorative body 2610 made of a sheet material having a decorative layer, to which prescribed decoration is applied, in a center lower accessory 2600 of a front unit 2000 inside a game area on a game board. The front left decorative body is attached through a round first attachment hole 2617 and a long second attachment hole 2618 to a decorative body attachment part 2601e of a center lower accessory base 2601 in an expandable and contractable state.SELECTED DRAWING: Figure 243
Patent JP-2019198100-A (JP)
Title: Base station and method
Inventor: FUJISHIRO MASATO
IPC: H04W76/27
Filed: 2019-06-27
Abstract: To provide a base station in which a network achieves a state where signaling is reduced compared with an RRC connected state, while maintaining context information on a user device.SOLUTION: In an LTE system, a base station (eNB200) comprises a transmission unit 210 that transmits, to a user device, an RRC Release message for shifting the user device to a specific state that is an RRC state different from an RRC idle state and an RRC connected state and in which context information on the user device is maintained in a network. The RRC Release message includes a list of cell IDs of one or more cells as information indicating a predetermined area different from a tracking area.SELECTED DRAWING: Figure 3
Patent JP-2021006364-A (JP)
Title: Recording apparatus and recording method
Inventor: TADA SHUHEI
IPC: B41J2/01
Filed: 2019-06-27
Abstract: To highly accurately obtain information about the kind of the recording medium to be used, while suppressing the increase in size of the device.SOLUTION: A pre-stored reference recording medium characteristic value or a measured value obtained by measuring the characteristics of a recording medium by measuring means after the measurement for obtaining a second measured value is corrected on the basis of the difference between a first measured value obtained by measuring the characteristics of the recording medium by the measuring means before recording on the recording medium a predetermined number of times by the recording head and the second measured value obtained by measuring the characteristics of the recording medium by the measuring means after recording on the recording medium a predetermined number of times by the recording head.SELECTED DRAWING: Figure 5
Patent JP-2021011837-A (JP)
Title: Spindle device
Inventor: KOBAYASHI NAOYA
IPC: F16C32/06
Filed: 2019-07-04
Abstract: To provide a spindle device that can be reduced in weight and miniaturized, and even when large gyroscopic moment occurs, can stably rotate a rotation shaft without losing a clearance of a gas bearing.SOLUTION: A spindle device has a distance L1 between gravity center G of a loading object 1 and an axial center C of a radial bearing 20 which is longer than an outermost diameter L2 of a thrust bearing 21.SELECTED DRAWING: Figure 1
Patent JP-2021015333-A (JP)
Title: Machine tool system and method of estimating machine tool specifications
Inventor: SAITO NAOTO
IPC: G05B19/4063
Filed: 2019-07-10
Abstract: To provide a machine tool system that can easily estimate the size of a machine tool accommodation space, and a method for estimating machine tool specifications that can easily estimate machine tool specifications.SOLUTION: The machine tool system 1 is provided with an acquisition unit 21 and an estimation unit 22. The acquisition unit 21 acquires a first machining range R1 of a cutting tool 15 in an x-axis direction when a workpiece is machined using the cutting tool 15. The estimation unit 22 estimates size of an accommodation space 14 in the x-axis direction based on maximum and minimum values of the acquired first processing range R1.SELECTED DRAWING: Figure 1
Patent JP-2021014031-A (JP)
Title: Laminate and coating structure
Inventor: TANAKA YASUNORI
IPC: B32B5/02
Filed: 2019-07-10
Abstract: To provide a laminate having a heat foamable layer and a decorative layer, wherein the laminate has excellent designability; and, when exposed to high temperature in a fire or the like, even if a carbonized heat insulation layer suffers from a topical failure, stable heat-resistant protection is ensured.SOLUTION: A laminate has a heat foamable layer and a decorative layer on its surface side, wherein the heat foamable layer has an inorganic fiber nonwoven fabric on its back side, and the inorganic fiber nonwoven fabric is laminated on the heat foamable layer so that it is buried half or fully therein.SELECTED DRAWING: Figure 1
Patent JP-2021015362-A (JP)
Title: Interactive device, information processing method, and information processing program
Inventor: OGAMI YUICHIRO
IPC: G10L13/00
Filed: 2019-07-10
Abstract: To alleviate a user load when updating teacher data of a model used for estimation of a person.SOLUTION: The interactive device estimates a user photographed by a camera, and interacts with the estimated user, and includes a person estimation model generated by using a plurality of pieces of imaging data obtained by photographing persons under a plurality of photographing conditions as teacher data, an estimation unit which estimates a user photographed by the camera by using the person estimation model, an interaction unit which outputs an inquiry containing information indicating the estimated person, and an updating unit which replaces one piece of the teacher data with a piece of imaging data captured when the user is photographed by the camera so that a variation of appearance frequency of the imaging data being the teacher data decreases for each of the photographing conditions when the response to the inquiry indicates that the user and the estimated person are different.SELECTED DRAWING: Figure 2