baber/WOPTO huggingface dataset:
Patent JP-2020128185-A (JP)
Title: Control device and transmission system
Inventor: SHAKA SATOSHI
IPC: B62M9/133
Filed: 2019-02-12
Abstract: To provide a control device and a transmission system contributing to a comfort running of a man-power driving vehicle.SOLUTION: A control device includes a control unit that controls a transmission device so as to change the transmission ratio of a man-power driving vehicle in accordance with a transmission condition defined on the basis of a first reference value. The control unit controls the transmission device so as to suppress the transmission in accordance with a change in a second reference value relating to an input to the man-power driving vehicle.SELECTED DRAWING: Figure 6
Patent JP-2019151323-A (JP)
Title: Method and apparatus for continuously optimized road noise cancellation
Inventor: KEVIN J BASTYR
IPC: G10K11/178
Filed: 2019-02-15
Abstract: To provide a road noise cancellation system that identifies road types.SOLUTION: A system and method for applying a set of road noise cancellation parameters to a road noise cancellation system in a vehicle traveling from a first road surface type to a second road surface type, the set being associated with a vehicle type, a tire type, a road surface type or a vehicle location. The system and method collect data and compare the data with the set of road noise cancellation parameters in a database to identify when the vehicle has traveled from the first road surface type to the second road surface type and, upon identifying that the vehicle has traveled from the first road surface type to the second road surface type, apply the adjusted set of road noise cancellation parameters in the database that optimize the road noise cancellation system for the second road surface type.SELECTED DRAWING: None
Patent JP-2020131348-A (JP)
Title: Cover for portable type lathe and portable type lathe
Inventor: HAYATA KOICHI
IPC: B23Q11/00
Filed: 2019-02-19
Abstract: To provide a cover for a portable type lathe which can improve workability in work-piece cutting work, and a portable type lathe.SOLUTION: A cover body 10 has a cylindrical part 10a, a first wall 10b, and a second wall 10c. The cylindrical part 10a is cylindrical and is provided with an exhaust port 10f on a peripheral wall thereof, and a lathe body 101, a movable part 102 and a tool module 104 are located inside the cylindrical part. The first wall 10b blocks a - Y direction side of the cylindrical part 10a, and is provided with a first opening 10d for insertion of a work-piece W1 at a central part thereof, and an outer peripheral part of the first opening 10d is fixed in the - Y direction side of the lathe body 101. The second wall 10c blocks a + Y direction side of the cylindrical part 10a, and is provided with a second opening 10e, of which an inner diameter dimension is larger than at least an outer diameter dimension of the work-piece W1, at a central part thereof. A lid body 125 is provided on the cylindrical part 10a, and can take a closed state that covers the exhaust port 10f and an open state that does not cover the exhaust port 10f.SELECTED DRAWING: Figure 2
Patent JP-2020124181-A (JP)
Title: Thawing apparatus of frozen food
Inventor: NAKAI YOSHIKI
IPC: F25D11/00
Filed: 2019-02-05
Abstract: To provide a thawing apparatus of frozen food capable of thawing in a safe environment where propagation of bacteria is suppressed more compared to room temperature natural thawing or running water thawing, shortening thawing time required for thawing compared to refrigerator thawing, and reducing variation of thawing to realize uniform thawing in the case of thawing a plurality of frozen food.SOLUTION: A thawing apparatus of frozen food is provided with cool air circulation means for heating and humidifying cool air inside a refrigerating chamber 1 to blowout the cool air from below frozen food packs 2 upward to generate convection, in which a blowout duct 5 having a large number of blowout holes 4 on a top face is provided on a bottom part of the refrigerating chamber 1, and approximately uniform ascending air current is allowed to contact peripheral surfaces of a plurality of frozen food packs 2 placed above the blowout duct 5.SELECTED DRAWING: Figure 1
Patent JP-2020139000-A (JP)
Title: Curable resin composition, and film, molding, prepreg and fiber-reinforced plastic including the same
Inventor: TERANISHI TAKUYA
IPC: B29C70/30
Filed: 2019-02-27
Abstract: To provide a fiber-reinforced plastic, wherein, even when an epoxy resin and a radical polymerizable monomer are used as a matrix resin, the resin film is free from resin chipping and resin peeling, prepreg impregnation spots are not seen, and excellent mechanical properties are achieved.SOLUTION: A prepreg contains a reinforced fiber and a matrix resin. The matrix resin is a curable resin composition containing the following components: (A) a bisphenol-type epoxy resin with a softening point of 80°C or higher, (B) a bisphenol-type epoxy resin that is liquid at 25°C, (C) a difunctional or multifunctional (meth) acrylate, (D) a curing agent and (E) a compound having a polysiloxane structure.SELECTED DRAWING: None
Patent JP-2020140332-A (JP)
Title: Compound search method, compound search device, and compound search program
Inventor: MITSUI TAKASHI
IPC: G16C20/40
Filed: 2019-02-27
Abstract: To provide a compound search method and the like capable of searching a compound that strongly interacts with a target molecule considering changes in the three-dimensional structure of the target molecule.SOLUTION: The compound search method is for searching compounds that have a strong interaction with the target molecule. The compound search method includes a growth step of growing a base fragment molecule to obtain a grown molecule by performing molecular dynamics calculations using the reaction force field and by combining an atom to the base fragment molecule at the binding site of the target molecule.SELECTED DRAWING: Figure 2
Patent JP-2020137830-A (JP)
Title: Electronic apparatus, operation method and program
Inventor: NAGAO TOMOYUKI
IPC: A45D29/18
Filed: 2019-02-28
Abstract: To provide a technique to realize satisfactory operation of an electronic apparatus.SOLUTION: A drawing apparatus 1 includes a carriage 15 that moves along a first axis, a first sensor 14c to detect that the carriage 15 passes through a reference position when moving along the first axis, a second sensor 15c to output a signal of a second phase that is phase-shifted from the first phase according to the movement of the carriage 15 along the first axis, and a controller 100. In a setting mode, the controller records information data showing a signal level of the second phase when the first sensor 14c detected the reference position, and in an operation control mode, after the first sensor 14c detected the reference position, the controller sets a first edge position of the first phase to a position regarding an origin of the first axis, the first edge being after the signal level of the second phase changed from a level same as that of the second phase of the information data recorded in the setting mode to a different level.SELECTED DRAWING: Figure 14
Patent JP-2020139076-A (JP)
Title: Method for producing polyarylene sulfide
Inventor: SUGIURA KAZUKI
IPC: C08G75/0286
Filed: 2019-02-28
Abstract: To provide a method for producing polyarylene sulfide, in which a PAS having a small amount of volatile gas when melted, a fast crystallization speed, and excellent features during fabrication can efficiently be yielded.SOLUTION: The method for producing polyarylene sulfide is a method for producing polyarylene sulfide including a particular step, and in which, characterized, the obtained polyarylene sulfide has the amount of gas volatilized when heated and melted at 371°C for 1 hour of 0.30 wt.% or less, and the crystallization temperature is 230°C or higher.SELECTED DRAWING: None
Patent JP-2020142934-A (JP)
Title: Manufacturing method of cement
Inventor: HAYASHI KENSUKE
IPC: C04B7/44
Filed: 2019-03-04
Abstract: To provide a manufacturing method of manufacturing cement by utilizing recycled resources of high alkali content by stably maintaining a cement firing process, and by suppressing an increase of risk to an alkali aggregate reaction, without inviting deterioration of quality of cement.SOLUTION: A manufacturing method of cement in which a recycled resource having a R2O content of 1.5% or larger, a median diameter of 250 μm or more and a maximum diameter of 60 mm or less is charged in a region of 800°C or higher and 1400°C or lower of a clinker cooler 3 attached to a cement kiln 2. The recycled resource may be granulated one, and is preferable to be rendered to have an ignition loss of 2 mass% or larger and 20 mass% or smaller, alkalinity of 1 or smaller, and a SO3 content of 3 mass% or smaller. As the recycled resource, biomass ash may be used.SELECTED DRAWING: Figure 1
Patent JP-2019122384-A (JP)
Title: Rna guided transcriptional regulation
Inventor: GEORGE M CHURCH
IPC: C12N15/09
Filed: 2019-03-04
Abstract: To provide methods for regulating expression of target nucleic acid in a cell.SOLUTION: Disclosed herein is a method for regulating expression of a target nucleic acid comprising the steps of: introducing into a cell a first foreign nucleic acid encoding one or more RNAs that are complementary to a DNA comprising the target nucleic acid; introducing into the cell a second foreign nucleic acid encoding a nuclease null Cas9 protein that binds to the DNA guided by the one or more RNAs; and introducing into the cell a third foreign nucleic acid encoding a transcription regulator protein or domain, where the one or more RNAs, the nuclease null Cas9 protein and the transcription regulator protein or domain are expressed to be co-localized with the DNA to regulate the expression of the target nucleic acid.SELECTED DRAWING: Figure 1-1
Patent JP-2020145859-A (JP)
Title: Power conversion unit
Inventor: WAKABAYASHI KENICHI
IPC: H02M7/48
Filed: 2019-03-06
Abstract: To provide a power conversion unit that inhibits an adjustment member from coming out.SOLUTION: A semiconductor unit has: a cooler which houses respective phase legs 571-573 forming a switch module; a spring body 630 which imparts reaction force to the cooler; and an adjustment member 640 which adjusts reaction force. The semiconductor unit further has: a first case which has a first support wall and a second support wall 614 for supporting the cooler, the spring body and the adjustment member formed on a first inner bottom surface 611a; and a second case which is fixed to the first case with the first inner bottom surface and a second inner bottom surface 651a opposed to each other in a z direction. The second case has a projection part 653, facing the adjustment member in the z direction, formed. A gap distance L1 obtained by excluding a z-directional length of the adjustment member from a z-directional isolation distance between the projection part and first inner bottom surface is shorter than a middle-point distance L2 between the first inner bottom surface and a z-directional middle point CP of the spring body.SELECTED DRAWING: Figure 4
Patent JP-2020144008-A (JP)
Title: Information processing apparatus, information processing method, and information processing program
Inventor: YAMAMOTO TAKAHIRO
IPC: G01S19/09
Filed: 2019-03-06
Abstract: To provide an information processing apparatus, an information processing method, and an information processing program, capable of reducing device cost of a mobile station.SOLUTION: An information processing apparatus 1 includes: an observed value acquisition section 11 which acquires an observed value of a positioning signal distributed from satellite 3a to 3n observed in a mobile station 2 through a network from the mobile station 2; a reinforcement signal acquisition section 12 which acquires a reinforcement signal from a satellite distributing the reinforcement signal for reinforcing positioning on the basis of the positioning signal; a virtual positioning information generation section 13 which generates virtual positioning information using a virtual reference point virtually set in the vicinity of the mobile station on the basis of the observed value acquired by the observed value acquisition section; a positioning information generation section 14 which corrects the observed value and generates positioning information of the mobile station on the basis of the reinforcement signal acquired by the reinforcement signal acquisition section 12 and the virtual positioning information generated by the virtual positioning information generation section 13; and a positioning information providing section 15 which provides the positioning information generated by the positioning information generation section 14 through the network 9 to the mobile station 2.SELECTED DRAWING: Figure 1
Patent JP-2020143643-A (JP)
Title: Semiconductor integrated circuit
Inventor: KOHAMA TAKANORI
IPC: H01L21/822
Filed: 2019-03-07
Abstract: To protect a power switch element and a control circuit from high voltage which steeply changes in a short time such as short-circuit accident and surge voltage.SOLUTION: An igniter 1 has a first step-down circuit 15 between an input terminal IN and a power source terminal of a control circuit 12, and a second step-down circuit 16 between the input terminal IN and a gate of an IGBT (insulated gate bipolar transistor) 11. The first step-down circuit 15 steps down a battery voltage to a power source voltage of the control circuit 12 when the battery voltage is input to the input terminal IN due to a short-circuit accident. The first step-down circuit 15 steps down the battery voltage to the gate voltage of the IGBT 11 when the battery voltage is input to the input terminal IN due to the short-circuit accident. With respect to the surge voltage, voltage is reduced in a two-stage constitution of a Zener diode group 13, and the first step-down circuit 15 and the second step-down circuit 16.SELECTED DRAWING: Figure 1
Patent JP-2020145351-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: UCHIYAMA YASUHIRO
IPC: H01L21/768
Filed: 2019-03-07
Abstract: To provide a semiconductor device capable of suppressing the generation of leak current through a substrate surface, and a method for manufacturing the semiconductor device.SOLUTION: According to an embodiment, a semiconductor device includes a first chip including a first substrate, a first transistor provided on the first substrate, and a first pad provided above the first transistor and electrically connected to the first transistor. The device further includes a second chip including: a second pad provided on the first pad; a second substrate that is provided above the second pad and includes first and second diffusion layers, either the first or second layer being electrically connected to the second pad; and a separation insulating film or a separation groove extending at least from an upper surface to a lower surface in the second substrate and separating the first diffusion layer and the second diffusion layer.SELECTED DRAWING: Figure 3
Patent JP-2020147919-A (JP)
Title: Fireproof reinforcing structure
Inventor: KAKAE NORICHIKA
IPC: E04B1/94
Filed: 2019-03-11
Abstract: To provide a fireproof reinforcing structure sufficiently reinforcing fire resistance of a steel frame to which an existing fireproof coating layer is applied.SOLUTION: A fireproof reinforcing structure 1 for reinforcing fire resistance of a steel frame 3 having an existing fireproof coating layer 5 applied on a surface thereof is installed outside the existing fireproof coating layer 5 so as to cover at least a lower surface of a lower flange 15 of an H-steel constituting the steel frame 3, and comprises: a first sheet S1 comprising a foamable fireproof material 23 having a foamed layer 19 containing a foamed material and foamed by heating and a backing layer 21 backing the foamed layer 19; and a second sheet S2 disposed outside the first sheet S1 so as to cover at least the lower surface of the lower flange 15 of the H-steel. The second sheet S2 has a support layer for supporting the first sheet S1 in a state in which the foamed layer is foamed at heating without containing the foamed material.SELECTED DRAWING: Figure 1
Patent JP-2020148866-A (JP)
Title: Image forming apparatus
Inventor: UMEZAWA HIDEO
IPC: G03G21/00
Filed: 2019-03-12
Abstract: To make it possible to detect odor at a plurality of portions inside the apparatus without providing a plurality of odor sensors.SOLUTION: A multifunctional printer 100 comprises: an exhaust duct 31; a first guide duct 41 to a fourth guide duct 44 that are connected to the exhaust duct 31; a fan 32 that generates an air current flowing from the first guide duct 41 to the fourth guide duct 44 to the exhaust duct 31; an odor sensor 33 that is provided in the exhaust duct 31 and detects odor included in the air current; and a control unit 34 that outputs information on the odor detected by the odor sensor 33.SELECTED DRAWING: Figure 2
Patent JP-2019124455-A (JP)
Title: Ventilation register
Inventor: ONO KOJI
IPC: B01D46/00
Filed: 2019-03-13
Abstract: To provide a ventilation register that can suppress an increase in pressure loss while having the ability to trap, with high probability, extremely fine particles of contaminant substances.SOLUTION: Provided is a ventilation register 1 that is used at a natural air inlet, said ventilation register comprising an insertion tube 3 that is attached by insertion into a vent 2 of a building, a filter material 8 through which a gas that has passed through the insertion tube passes, and a pre-filter 13 between the insertion tube and the filter material, wherein the filter is composed of a nanofilter.SELECTED DRAWING: Figure 4
Patent JP-2020096578-A (JP)
Title: Nucleic acid analysis method, nucleic acid analysis program, and library preparation device
Inventor: OSAKI YUSUKE
IPC: C12Q1/6869
Filed: 2019-03-14
Abstract: To provide a nucleic acid analysis method capable of easy and highly accurate analysis even if the number of analyte nucleic acids is extremely small.SOLUTION: The nucleic acid analysis method includes: a library preparation step of preparing a library in which a standard nucleic acid of a specific copy number and an analyte nucleic acid are contained in the same system; a calibration curve data creation step of creating calibration curve data on the basis of the copy number of the standard nucleic acid of the specific copy number; and an analyte nucleic acid analysis step of identifying base sequences of the analyte nucleic acid and identifying the number of the base sequences of the analyte nucleic acid using the calibration curve data.SELECTED DRAWING: Figure 26
Patent JP-2020150157-A (JP)
Title: Semiconductor device
Inventor: MINAMIKAWA KAZUO
IPC: H01L29/861
Filed: 2019-03-14
Abstract: To provide a semiconductor device capable of preventing a decrease in a breakdown voltage due to application of voltages.SOLUTION: A semiconductor device according to an embodiment comprises a first electrode, a semiconductor layer, a second electrode, a third electrode, a semi-insulating layer, and a first insulating layer. The semiconductor layer is provided on the first electrode. The semiconductor layer includes a first conductivity-type first semiconductor region, a second conductivity-type second semiconductor region, a second conductivity-type third semiconductor region, and a first conductivity-type fourth semiconductor region. The second semiconductor region is provided on the first semiconductor region, and the third semiconductor region is provided at surroundings of the second semiconductor region. The fourth semiconductor region is provided at surroundings of the third semiconductor region. The second electrode includes a portion of the first electrode provided on the second semiconductor region and a portion of the second electrode provided at surroundings of the first electrode portion. The third electrode is provided at surroundings of the second electrode and is electrically connected to the fourth semiconductor region. The semi-insulating layer is electrically connected to the second electrode and the third electrode. A first end portion on a first lower surface of the first insulating layer is above the third semiconductor region.SELECTED DRAWING: Figure 2
Patent JP-2020148183-A (JP)
Title: Treatment plant for raw material fluid and treatment method for raw material fluid
Inventor: UECHI HIDEYUKI
IPC: F01K25/10
Filed: 2019-03-15
Abstract: To improve thermal efficiency of a treatment plant for raw material fluid.SOLUTION: A treatment plant for raw material fluid comprises a raw material reaction facility 40 for generating reaction gas RG by reacting raw material fluid NH. The raw material reaction facility 40 comprises preheaters 44a and 44b and a reactor 45. The preheaters 44a and 44b are heat exchangers for heating the raw material fluid NH by exchanging heat between a second heat medium and the raw material fluid. The reactor 45 is a heat exchanger for heating and reacting the raw material fluid NH by exchanging heat between a first heat medium different from the second heat medium and the raw material fluid NH heated by the preheaters 44a and 44b.SELECTED DRAWING: Figure 1
Patent JP-2020154112-A (JP)
Title: Fine particle collection device and image forming apparatus
Inventor: SASAKI SHOJI
IPC: G03G21/00
Filed: 2019-03-20
Abstract: To sufficiently collect UFPs generated together with ozone in an ozone generation unit to reduce the likelihood of clogging of an electrostatic filter.SOLUTION: A fine particle collection device is installed with an ozone discharge path (first duct 31 and confluence duct 33) through which ozone generated in a charging device 6 (ozone generation unit) is discharged; and an electrostatic filter 37 that is installed in the middle of the ozone discharge path (31, 33). Part (inner wall 33a of confluence duct 33) or all of an inner wall of the ozone discharge path (31, 33) has conductivity.SELECTED DRAWING: Figure 2
Patent JP-2020151180-A (JP)
Title: Game machine
Inventor: DATE AKIO
IPC: A63F5/04
Filed: 2019-03-20
Abstract: To provide a highly amusing game machine.SOLUTION: A game machine is configured so as to achieve timing for supplying tokens in which a player can easily understand whether tokens can be supplied (whether tokens are flicked by a blocker) and to achieve timing for supplying tokens so as to progress a game as quickly as possible for timing for supplying tokens.SELECTED DRAWING: Figure 51
Patent JP-2020154845-A (JP)
Title: Watching system and server device
Inventor: HAZEKAWA HISASHI
IPC: G08B25/08
Filed: 2019-03-20
Abstract: To provide a watching system and a server device that allow watching people to effectively know the activity situations of watched people with a simple configuration.SOLUTION: A watching system includes a server device and a terminal device. The watching system includes: activity situation acquisition means for acquiring the activity situation of a watched person in a house; reception means for receiving contact information to the watched person from a user terminal and storing it in a storage unit; opening situation acquisition means for acquiring an opening situation of the contact information by the watched person; and transmission means for transmitting a notification signal regarding the safety of the watched person to the user terminal when both the activity situation and the opening situation satisfy notification conditions.SELECTED DRAWING: Figure 1