baber/WOPTO huggingface dataset:
Patent JP-2019056017-A (JP)
Title: Solid forms of toll-like receptor modulator
Inventor: PATRICIA ANDRES
IPC: A61P31/12
Filed: 2019-01-21
Abstract: To provide solid forms of a toll-like receptor modulator.SOLUTION: The present invention provides crystalline forms, solvates and hydrates of 4-amino-2-butoxy-8-(3-(pyrrolidin-1-ylmethyl)benzyl)-7,8-dihydropteridin-6(5H)-one, and methods of making. The present disclosure relates generally to crystalline solid forms of an antiviral pharmaceutical compound 4-amino-2-butoxy-8-(3-(pyrrolidin-1-ylmethyl)benzyl)-7,8-dihydropteridin-6(5H)-one, methods of making the forms, and their therapeutic methods of use.SELECTED DRAWING: Figure 1
Patent JP-2020126396-A (JP)
Title: Constant voltage power source circuit and semiconductor device comprising the same
Inventor: NAKAI TATSUYA
IPC: G05F1/56
Filed: 2019-02-04
Abstract: To provide a constant voltage power source circuit which can prevent an output voltage from varying due to a pseudo load current.SOLUTION: A constant voltage power source circuit 1 comprises a pseudo load circuit 12 which generates a monitor current I5 with a value corresponding to a current I1 flowing in an output transistor P1 and causes a pseudo load current I3 with a value corresponding to difference between a bias current IB with a fixed value and the monitor current I5 to flow out from an output terminal T3. Consequently, an output voltage VO can be prevented from varying due to the pseudo load current I3 because the pseudo load current I3 continuously linearly varies.SELECTED DRAWING: Figure 1
Patent JP-2019138906-A (JP)
Title: System and method for measuring user position, and system and method for measuring subject position
Inventor: TANAKA SHINYA
IPC: G01S5/02
Filed: 2019-02-05
Abstract: To provide a technique related to user/subject position measurement systems which allow for grasping an action history of a user or subject within a space.SOLUTION: A user position measurement system 100 comprises: a plurality of IC tags 20 disposed inside a space; an IC tag reader 30 disposed at a position that enables acquisition of identification information from each of the plurality of IC tags 20; and a determination unit configured to determine a position of a user in the space on the basis of an IC tag 20, of the plurality of IC tags 20, from which the IC tag reader 30 failed to acquire identification information within a predetermined time period.SELECTED DRAWING: Figure 1
Patent JP-2020125230-A (JP)
Title: Annealing method of nitride semiconductor substrate
Inventor: MISHIMA AKIRA
IPC: H01L21/205
Filed: 2019-02-06
Abstract: To provide an annealing method of a nitride semiconductor substrate capable of reducing as much as possible generation of warp, when annealing the nitride semiconductor substrate.SOLUTION: When a semiconductor nitride substrate 13 formed by growing a nitride semiconductor thin film 12 on the surface of a substrate 11 is installed on an anneal holder 14, and the nitride semiconductor thin film is annealed by heating the anneal holder and the semiconductor nitride substrate at specific temperature and time in a specific gas atmosphere, a dummy substrate 15 is installed on the outer surface of the semiconductor nitride substrate.SELECTED DRAWING: Figure 1
Patent JP-2022053559-A (JP)
Title: Power conversion device
Inventor: NAKAZATO RYUTARO
IPC: H02M7/48
Filed: 2019-02-13
Abstract: To safely diagnose the connection status of an AC wiring connected between an inverter and a load.SOLUTION: An inverter 1 converts DC power supplied from a high voltage battery 5 into AC power, and outputs the AC power to a motor 2 which is a load via an AC wiring 3. One end of shielded wires 33U to 33W of the AC wiring 3 is electrically connected to a frame ground 8 of the motor 2. In a diagnostic control circuit 13, the other end side of the shielded wire 33U to 33W and a diagnostic power supply 10 are conducted by diagnostic switching elements 17U to 17 W, and the state of the AC wiring 3 is diagnosed on the basis of the energized state of the shielded wires 33U to 33W when the other end side of 33U to 33W and a frame ground 7 of the inverter 1 are cut off by the grounding switching element 18U to 18W.SELECTED DRAWING: Figure 1
Patent JP-2020134584-A (JP)
Title: camera
Inventor: KAWAMURA TAKUYA
IPC: H04N5/225
Filed: 2019-02-14
Abstract: To provide a camera which can be easily assembled and has high confidentiality inside the same.SOLUTION: A camera comprises a first case, a second case joined to the first case to form a storage space together with the first case, a lens arranged to be exposed out of the second case, an imaging element disposed in the storage space, for receiving light made incident from the lens, and a light entry prevention part disposed around the imaging element, for preventing light not made incident from the lens from entering the imaging element.SELECTED DRAWING: Figure 3
Patent JP-2020136008-A (JP)
Title: Fuel cell system
Inventor: MAEDA MASASHI
IPC: H01M8/04746
Filed: 2019-02-18
Abstract: To reduce a hydrogen concentration in off-gas to be discharged from a fuel cell to the outside at the time of low efficiency operation of the fuel cell.SOLUTION: A fuel cell system comprises: a fuel cell; oxidant gas supply piping; oxidation off-gas exhaust piping; by-pass piping connecting the oxidant gas supply piping with the oxidation off-gas exhaust piping; a cell temperature acquisition unit for acquiring a fuel cell temperature; a hydrogen concentration detection unit for detecting a hydrogen concentration in off-gas; and a control unit for controlling a flow rate of oxidant gas to be supplied to the by-pass piping. The hydrogen concentration detection unit has a surface covered with a water-repellent film, is provided between a connection part between the oxidation off-gas exhaust piping and the by-pass piping and an oxidation off-gas exhaust port of the fuel cell, and is heated so as to have a temperature higher than the fuel cell temperature. At the time of low efficiency operation of the fuel cell and when the detected hydrogen concentration is equal to or higher than a predetermined threshold, the control unit increases the flow rate of oxidant gas as compared with the case where the detected hydrogen concentration is lower than the predetermined threshold.SELECTED DRAWING: Figure 3
Patent JP-2019080490-A (JP)
Title: Vibration type actuator, lens barrel, camera, and control method
Inventor: YOSHIDA SHINSUKE
IPC: H02N2/04
Filed: 2019-02-18
Abstract: To provide a vibration type actuator capable of reducing a decrease in drive efficiency when simultaneously driving a plurality of vibrators.SOLUTION: A vibration type actuator includes: a first vibrator; a second vibrator; a friction member in common contact with the first vibrator and the second vibrator; and drive control means for performing drive control of the first vibrator and the second vibrator. By vibrating the first vibrator and the second vibrator, the first vibrator, the second vibrator, and the friction member move relative to each other. The drive control means is configured to perform drive control of the first vibrator and the second vibrator such that a difference between a drive frequency of the first vibrator and a drive frequency of the second vibrator does not match a natural frequency of the friction member.SELECTED DRAWING: Figure 1
Patent JP-2020013105-A (JP)
Title: Image forming device and control method
Inventor: MIYAHARA NOBUAKI
IPC: B65H33/04
Filed: 2019-02-21
Abstract: To reduce the cases where a slip sheet unintended by a user happens to be included in a sheet group.SOLUTION: When executing a print job, it may occur that slip sheets on a paper tray are used up. In this case, if the setting accepted via an operation unit is a first mode, the paper sources are switched from the designated paper tray to another paper tray on which slip sheets of the same size are placed and the print job is continued. Meanwhile, if the setting accepted via the operation unit is a second mode, the print job is aborted without changing the paper sources from the designated paper tray to another paper tray. There may be case in a print job that a plurality of paper trays are designated as the paper source from which slip sheets are supplied. In this case, even when setting accepted via the operation unit is a first mode, the print job is aborted without changing the paper sources from a paper tray having run out of slip sheets to other paper trays.SELECTED DRAWING: Figure 1
Patent JP-2020136546-A (JP)
Title: Encapsulating material, laminated sheet, cured product, semiconductor device, and method of manufacturing semiconductor device
Inventor: TANAKA KAZUNARI
IPC: B32B27/00
Filed: 2019-02-21
Abstract: To provide an encapsulating material less likely to cause voids even when an encapsulant is formed after thermoforming at a relatively low temperature in a short time in the state of being placed in the gap between the base material and the semiconductor chip.SOLUTION: The encapsulating material is a material for sealing a gap between a base 2 and a semiconductor chip 3 mounted on the base 2. The reaction initiation temperature of the encapsulating material is 160°C or less. When the encapsulating material is heated at at least a temperature of 100°C or more and 170°C or less, the total amount of components volatilized from the encapsulating material is 0.5% by mass or less with respect to the total amount of encapsulating material.SELECTED DRAWING: Figure 1
Patent JP-2020141533-A (JP)
Title: Battery voltage detection circuit with power switching function and electronic apparatus
Inventor: KOYAMA SUESADA
IPC: H02J7/34
Filed: 2019-03-01
Abstract: To provide a battery voltage detection circuit with power switching function capable of stably detecting a non-mounting state of a battery.SOLUTION: A power switching circuit 3 switching between two power sources, a 3.3 V system power source 1 and a 3 V battery 2 connects an output of the 3.3 V system power source 1 to a power supply terminal 7 through a first Schottky barrier diode 31 arranged in the forward direction and connects an output of the 3 V battery 2 to the power supply terminal 7 through a second Schottky barrier diode 32 arranged in the forward direction. A battery voltage detection circuit 4 detecting lowering of battery voltage connects the output of the 3 V battery 2 to an input terminal of an operational amplifier 44 comparing with predetermined threshold voltage, connects an output terminal of the operational amplifier 44 to a voltage detection result output terminal 10, and connects the input terminal of the operational amplifier 44 to a GND through a third Schottky barrier diode 49 arranged in an opposite direction.SELECTED DRAWING: Figure 2
Patent JP-2019185025-A (JP)
Title: Photosensitive resin composition, dry film, cured product and printed wiring board
Inventor: SUZUKI ERI
IPC: G03F7/038
Filed: 2019-03-07
Abstract: To provide a photosensitive resin composition excellent in a coating property and a film forming property as well as excellent in developability and resolution and capable of improving productivity of a dry film.SOLUTION: The photosensitive resin composition of the present invention comprises a carboxyl group-containing resin A having a weight average molecular weight of 1500 or more and less than 5000, a carboxyl group-containing resin B having a weight average molecular weight of 5000 or more and 150000 or less, an epoxy resin, a photopolymerization initiator, a photosensitive monomer, and an inorganic filler, in which a compounding ratio of the carboxyl group-containing resin A to the carboxyl group-containing resin B is 6:4 to 3:7 on a mass basis, and the content of the inorganic filler is 40 to 300 parts with respect to 100 parts of the carboxyl group-containing resin included in the photosensitive resin composition.SELECTED DRAWING: None
Patent JP-2020143230-A (JP)
Title: Surfactant active agent composition and its manufacturing method
Inventor: NIIKURA FUMIYA
IPC: C11D1/72
Filed: 2019-03-07
Abstract: To provide a surfactant active agent composition having improved liquid property.SOLUTION: A surfactant active agent composition contains a mixture of (A) component: alkylene oxide additive of aliphatic acid methyl represented by a specific formula, (B) component: alkylene oxide additive of glycerin represented by a specific formula, (C) component: a monoester exchanger of alkylene oxide additive of glycerin represented by a specific formula, a diester exchanger of alkylene oxide additive of glycerin and a triester exchanger of alkylene oxide additive of glycerin, in which when a total mol number of the (B) component and the (C) component is set to α, and a total mol number of the (A) component is set to β, α/β is 0.15 to 0.50, an average addition mol number of oxyalkylene group of the (A) component is 3 to 20, an average addition mol number of the oxyalkylene group of the (B) component and (C) component is 10 to 60, respectively.SELECTED DRAWING: None
Patent JP-2020141619-A (JP)
Title: Crop unnecessary part removal method and crop unnecessary part removal unit
Inventor: MIYATA KAZUO
IPC: A23N15/00
Filed: 2019-03-07
Abstract: To automatically remove an unnecessary part of a crop without excessive removal or insufficient removal.SOLUTION: Two or more buckets are moved, one crop is put into an individual bucket during movement for protruding an unnecessary part of the crop to an outside of the bucket, and the unnecessary part protruding outward of the bucket is removed at an outside of the bucket. A crop unnecessary part removal device comprises: two or more buckets capable of storing one crop for one bucket; an endless rotary travel body to which the buckets are fitted; a rail for supporting the buckets which are moved by travel of the endless rotary travel body; and removal means for removing the unnecessary part of the crop stored in the bucket during movement. The bucket is formed into a box shape and a size suitable for putting one crop thereinto, and an opening through which the unnecessary part of the crop can protrude is provided on the side wall of the bucket.SELECTED DRAWING: Figure 1
Patent JP-2020150327-A (JP)
Title: Vehicle and on-vehicle unit
Inventor: MAEDA YUSUKE
IPC: H04W48/16
Filed: 2019-03-11
Abstract: To provide a vehicle and an on-vehicle unit improving convenience of a user using telematics service.SOLUTION: A vehicle 105 communicating with a telematics server 101 providing telematics service via a telematics base station 103 or a cellular base station 104 and a radio communication terminal for connection therewith acquires communication quality of a first communication path P1 for connection with the telematics server via the telematics base station 103, and communication quality of a second communication path P2 for connection with the telematics server via a radio communication terminal 106 and the cellular base station 104, and selects a communication path of more excellent communication quality, out of the first and second communication paths P1, P2, on the basis of the communication qualities thereof.SELECTED DRAWING: Figure 1
Patent JP-2020148245-A (JP)
Title: Fork module, jig for fork module and assembly method for transmission
Inventor: MUTO AKIO
IPC: F16H63/20
Filed: 2019-03-13
Abstract: To further improve assembly workability for transmission.SOLUTION: Recess parts 25a, 25b, 25c, 25d of fork brackets 24a, 24b, 24c, 24d are aligned in an axial direction of fork rods 26a, 26b, 26c, 26d, and in a state in which positions of a shift select lever 30 and an interlock 40 (first and second tongue pieces 48a, 48b) in the axial direction of a control rod 28, and a position of a concave groove 25 in the axial direction of the fork rods 26a, 26b, 26c, 26d are aligned with each other, the control rod 28, the interlock 40 and the fork rod 26c are sandwiched by a fork module jig 80. Consequently, the control rod 28 and the fork rods 26a, 26b, 26c, 26d are positioned at predetermined axial positions and predetermined rotational positions required for assembling a transmission 1.SELECTED DRAWING: Figure 26
Patent JP-2020148646-A (JP)
Title: Phase determination method and measuring device
Inventor: YAMAUCHI TAISUKE
IPC: G01B11/25
Filed: 2019-03-14
Abstract: To provide a technology that can reduce the number of times of image projection in a phase shift method.SOLUTION: A phase determination method includes: projecting, on an object of measurement, a plurality of first images that indicate two or more cycles of a luminance pattern changing in accordance with a sine wave having a first wavelength and are different in phase from each other; projecting, on the object of measurement, a plurality of second images that indicate a luminance pattern changing in accordance with a sine wave having a second wavelength longer than the first wavelength and are different in phase from each other; creating a first imaging data of the object of measurement in a projection state of the first images; creating second imaging data of the object of measurement in the projection state of the second images; determining, based on the first imaging data, first candidates for the phase of a portion of projection on a measurement position of the object of measurement in a first pattern of any one of the first images; determining, based on the first and second imaging data, second candidates for the phase of a portion of projection on a measurement position in a second pattern of any one of the second images; and specifying the phase of the first pattern at the portion of projection on the measurement position from the first candidates by using the second candidates. The number of the second images is smaller than the number of the first images.SELECTED DRAWING: Figure 10
Patent JP-2020147547-A (JP)
Title: Autonomic nerve regulator and gas nasal administration agent containing autonomic nerve regulator
Inventor: SHIODA SEIJI
IPC: A61Q13/00
Filed: 2019-03-15
Abstract: To provide autonomic nerve regulator backed by experimental results, and to provide an agent having limited use by finding a novel use by virtue of further specific function among autonomic nerve regulation.SOLUTION: There are provided an autonomic nerve regulator characterized by containing an extract obtained from a lavender variety, Misato Yukika (Ministry of Agriculture, Forestry and Fisheries, Variety Registration No.22259) using a low-temperature vacuum extraction method, and a gas nasal administration agent which contains the autonomic nerve regulator which is diluted with water or an organic solvent or the autonomic nerve regulator itself without undiluted. There is provided a production method of the autonomic nerve regulator, including recovering of extract by using low-temperature vacuum extraction method, without substantially using any extraction medium or water vapor, reducing pressure while applying heat from the outside under a condition where 45°C or less is kept, and subjecting lavender variety, Misato Yukika to solid-liquid separation.SELECTED DRAWING: Figure 17
Patent JP-2019134467-A (JP)
Title: Image reading device
Inventor: SUGIZAKI TADASHI
IPC: H04N1/04
Filed: 2019-03-20
Abstract: To obtain an image reading device which has good slidability of a housing member housing a reading device body.SOLUTION: An image reading device 10 comprises: a reading device body 50 for reading an original placed on an original platen 14; a housing member 30 which houses the reading device body 50 and which, when reading the original, is supported by a cylindrical guide member 22 from below and moves from one end to the other end of the original; and a guided member 40 which is fastened to a lower face side of a bottom of the housing member 30 by a fastener, contains a resin with good slidability, and has a contact part brought into contact with the guide member.SELECTED DRAWING: Figure 3
Patent JP-2020156269-A (JP)
Title: Installation component drive control system
Inventor: TEMMA YUKI
IPC: B60L58/10
Filed: 2019-03-22
Abstract: To shorten a time for discharging an electrical charge accumulated in an installation component without installing a discharge circuit.SOLUTION: An installation component drive control system 1 mounted to a vehicle has: a relay 31 for connecting and disconnecting the connection of a battery 100, an auxiliary machine 40 and an installation component 50; and a control part 60 for controlling the connection/disconnection of the relay 31. The installation component 50 comprises: a load 51 connected to the battery 100, and driven by receiving power supply from the battery 100; and a relay 52 for connecting and disconnecting the connection of the load 51 and the battery 100. When stopping the drive of the load 51, the control part 60 drives the auxiliary machine 40 by supplying an electrical charge 55 accumulated in the installation component 50 to the auxiliary machine 40 by bringing the relay 52 into a closed state, and also bringing the relay 31 into an open state.SELECTED DRAWING: Figure 1
Patent JP-2020156320-A (JP)
Title: Proliferation promoter of stem cell
Inventor: HOTTA MIKA
IPC: C12N5/07
Filed: 2019-03-25
Abstract: To find out a rice plant breed or strain that can efficiently promote proliferation of a stem cell, and provide a proliferation promoter of stem cell with excellent biological safety.SOLUTION: A stem cell proliferation promoter contains a hybrid of Japan-type rice plant and India-type rice plant or an offspring seed thereof, or an extract of the seed as an active ingredient.SELECTED DRAWING: None
Patent JP-2020159822-A (JP)
Title: Method for determining position of anchor bolt
Inventor: MIYATA IWAO
IPC: E01D1/00
Filed: 2019-03-26
Abstract: To provide a method capable of simply determining a position of an anchor bolt including an inclination.SOLUTION: A method for determining a position of an anchor bolt comprises steps of: imaging the clamp surfaces 11a and 12a of a bridge 10 having anchor bolts 31 and 32 provided to partially project from at least two different direction to obtain at least two sets of image data; calculating positions of tip portions 31c and 32c and roots 31b and 32b of the projection parts 31a and 32a of the anchor bolts 31 and 32 by three-dimensional photogrammetry from the at least two sets of image data; and superimposing and showing the calculated positions of the tip portions 31c and 32c and roots 31b and 32b of the projection parts 31a and 32a of the anchor bolts 31 and 32 on a shape when viewing the clamp surfaces 11a and 12a from the front.SELECTED DRAWING: Figure 1
Patent JP-2020158148-A (JP)
Title: Processing device and method for manufacturing composite container
Inventor: HIROSE KAZUYA
IPC: B26D3/08
Filed: 2019-03-26
Abstract: To provide a processing device capable of performing a cutting process which increases separability of a plastic member provided outside a container body of a composite container, and a method for manufacturing the composite container.SOLUTION: A processing device 80 comprises: a container holding part 81 that holds a composite body 10A having a container body 10 and a plastic member 40 provided in tight adhesion to the outside of the container body 10; a processing part 83 having a cutting blade 82 for forming a cut part 45 through the plastic member 40 of the composite container 10A and provided so as to move back and forth with respect to the composite container 10A held by the container holding part 81; and an adjustment member 84 that is attached to the processing part 83 and that abuts against the plastic member 40 and adjusts the pushing amount of the cutting blade 82 to the plastic member 40.SELECTED DRAWING: Figure 8