baber/WOPTO huggingface dataset:
Patent JP-2021009902-A (JP)
Title: Circuit board device
Inventor: YAMAGUCHI MASAFUMI
IPC: H05K1/14
Filed: 2019-06-28
Abstract: To provide a new connection mode of a circuit board.SOLUTION: A circuit board device comprises: a first circuit board; a projection part; a second circuit board; a first land part; a second land part; and a connection part. The first circuit board has a first surface and a second surface which is provided on an opposite side to the first surface. The projection part projects from the second surface. The second circuit board has a third surface and a fourth surface which is provided on an opposite side to the third surface. An opening, in which the projection part is contained, is provided on the second circuit board. The first land part is provided on a tip of the projection part. The second land part is provided on the fourth surface. The connection part electrically connects the first land part and the second land part.SELECTED DRAWING: Figure 1
Patent JP-2021010341-A (JP)
Title: Agricultural mulching film
Inventor: HIRAHARA SHINYA
IPC: A01G13/00
Filed: 2019-07-08
Abstract: To provide a mulching film that has excellent earth temperature control function and weed prevention function, and also has a wide germination effective area, which can be easily peeled off even before harvesting field crops.SOLUTION: An agricultural mulching film comprises: a first slit group (A) which consists of a plurality of slits (a) parallel to each other; a second slit group (B) which consists of a plurality of slits (b) parallel to each other; and a third slit group (C) which consists of a plurality of slits (c) parallel to each other in this order, in which the slits (a) and the slits (b) are not parallel to each other, a distance (d1) between an end edge (a2) on the second slit group (B) side of the slits (a) and an end edge (b1) on the first slit group (A) side of the slits (b) is 0.2 mm≤d1≤15 mm, the slits (b) and the slits (c) are not parallel to each other, and a distance (d2) between an end edge (b2) on the third slit group side of the slits (b) and an end edge (c1) on the second slit group (B) side of the slits (c) is 0.2 mm≤d2≤15 mm.SELECTED DRAWING: Figure 1
Patent JP-2021013133-A (JP)
Title: Oscillator and sensor element
Inventor: OHASHI YUJI
IPC: H03H9/17
Filed: 2019-07-09
Abstract: To improve frequency-temperature characteristics over a wider temperature range without causing attenuation of piezoelectric vibrational energy.SOLUTION: The oscillator includes a first plate-shaped layer 101 made of piezoelectric material whose resonant frequency has a positive temperature coefficient, and a second plate-shaped layer 102 formed on top of the first layer 101 and made of piezoelectric material whose resonant frequency has a negative temperature coefficient. The oscillator further includes a first electrode 103 formed in contact with the bottom of the first layer 101, and a second electrode 104 formed in contact with the top of the second layer 102. The oscillator can be used as a sensor element, and an external force applied to at least one of the first and second electrodes 103 and 104 can be measured as a change in resonance frequency.SELECTED DRAWING: Figure 1
Patent JP-2020014842-A (JP)
Title: Adjustable loop with locking knot
Inventor: JUSTIN PICCIRILLO
IPC: A61B17/68
Filed: 2019-07-11
Abstract: To minimize the number of knots and size of a suture construct.SOLUTION: Systems, devices, and methods for soft tissue repair generally involve the use of surgical filaments that are configured in a variety of manners to minimize and/or eliminate the tying of knots during a surgical procedure. Moreover, systems and devices described herein can provide for a reversible locking knot, which allows additional tension to be applied to the repair if adjustments are required after the construct is locked. The reversible locking knot can be "flipped" or actuated without requiring the knot to be untied and then retied. Further, systems and devices described herein can additionally be used to associate implantable bodies and suture constructs within a bone to secure soft tissue while not restricting the relative movements of operative sutures once the implantable body has been deployed.SELECTED DRAWING: Figure 1
Patent JP-2021016235-A (JP)
Title: Motor control system
Inventor: SAEGUSA AKIHISA
IPC: H02P6/12
Filed: 2019-07-11
Abstract: To detect abnormal rotation of a motor.SOLUTION: According to one embodiment, a motor control system includes an inverter, a PWM generation circuit, a shunt resistor, and a current detection circuit. Before a motor is started, at least one of all the low-side transistors provided in the inverter is turned on for a first time period such that a first detection current flowing through the shunt resistor is detected. In a case where the first detection current is detected, the motor is determined to be abnormally rotating, and the rotational speed of the motor is calculated on the basis of the waveform of the first detection current. In a case where the first detection current is not detected, the motor is determined to be stopped.SELECTED DRAWING: Figure 1
Patent JP-2020027795-A (JP)
Title: Static eliminator
Inventor: TATEYAMA HIROSHI
IPC: H01T23/00
Filed: 2019-07-18
Abstract: To provide a static eliminator capable of generating an ion used for eliminating a static without requiring a high voltage cable.SOLUTION: A static eliminator comprises: a gas flow path FP conducting a high-pressure gas introduced from an introduction port to a discharge port 29 discharging a gas; a power generation part 22 that generates a power by the gas flowing in the gas flow path FP; a high voltage generator 25 that generates a high voltage by using an electric power generated in the power generation part 22; and an ion generator 26 that is provided to an external part of the gas flow path FP, generates an ion by the high voltage from the high voltage generator 25, and supplies the ion to a space of a front direction of the discharge port 29.SELECTED DRAWING: Figure 1
Patent JP-2021021331-A (JP)
Title: Compressor unit
Inventor: KATAYAMA TATSUYA
IPC: F04B39/12
Filed: 2019-07-24
Abstract: To reduce vibration of an accumulator connected to a compressor.SOLUTION: An accumulator (45) comprises a casing (46) and piping (40,48) connecting the casing (46) and a suction port (56) to each other. The piping (40,48) are formed with a first bent portion (48a) and a second bent portion (48b), which are bent in the same plane. The first bend (48a) and the second bend (48b) are not located at positions where the standing waves of a fluid pressure in the piping (40,48) have nodes. The standing waves acting on the first bending portion (48a) and the second bending portion (48b) have same polarities and bending directions reverse to each other, or the acting standing waves have different polarities and the same bending directions.SELECTED DRAWING: Figure 1
Patent JP-2019178174-A (JP)
Title: Minoxidil-containing hair growth composition
Inventor: JEFFREY M WU
IPC: A61K47/14
Filed: 2019-07-24
Abstract: To provide a composition for reducing hair loss and facilitating hair growth and/or providing a thicker, denser or richer hair coat state.SOLUTION: A composition for use in retarding hair loss or facilitating hair growth comprises a hair growth active ingredient and a C-Calcohol ester of a carboxylic acid.SELECTED DRAWING: None
Patent JP-2021021618-A (JP)
Title: Travel route generation device, travel route generation method, and program
Inventor: SHIMOSHIMANO HIDEO
IPC: B64F1/36
Filed: 2019-07-26
Abstract: To provide a technique for determining an appropriate travel route in consideration of a local sound environment.SOLUTION: A communication unit 444 acquires information on a departure point and a destination of a mobile body. A storage unit 450 stores an image database 476 comprising an image captured at each of a plurality of points. A control unit 422 refers to the image database 476 stored in the storage unit 450 to derive noise levels associated with traffic operation from images in an area including the departure point and the destination, and generate a travel route of the mobile body from the departure point to the destination based on the derived noise levels.SELECTED DRAWING: Figure 6
Patent JP-2019200810-A (JP)
Title: Transmitter and attachment method of transmitter
Inventor: WATANABE MINORU
IPC: G08B17/00
Filed: 2019-07-30
Abstract: To provide a location indication lamp that without impairing visuality from a lateral direction, and further has an indication portion making effective use of an exposed surface of a transmitter cover without increasing setting space of a disaster prevention instrument storage box.SOLUTION: A transmitter 12 is composed of a cover member 16; and a main body 18, and a protection plate 22 to be operated for a push button switch and a maintenance door 28 are provided in an exposed surface of the cover member 16. The transmitter 12 is attached to a disaster prevention instrument storage box so that the exposed surface of the cover member 16 is flush with a cover plate surface of the disaster prevention instrument storage box. In the exposed surface of the cover member 16, a location indication lamp 30 is provided. The location indication lamp 30, which has an indication portion 32 using a diffusion member arranged on an outer perimeter side excluding a center part of the exposed surface of the cover member in a ring-like manner, is configured to make light from a plurality of LEDs 36 arranged on a main body 18 side incident to cause the indication portion 32 to surface-emit the light. The ring-like indication portion 32 is formed so as to have a gradient indication surface 32a slightly projecting outward an inner perimeter side relative to the outer perimeter side, which in turn enhances visuality from a lateral side.SELECTED DRAWING: Figure 2
Patent JP-2021021884-A (JP)
Title: Image forming apparatus
Inventor: OTA HIDEO
IPC: B65H29/58
Filed: 2019-07-30
Abstract: To provide, in the present invention, an image forming apparatus that prevents wetting of a recording material and an image defect due to dew condensation and prevents steam from an ejection port from being visually observed, and thereby prevents misunderstanding that the image forming apparatus breaks down.SOLUTION: An image forming apparatus 1 comprises: an image forming unit 6 that forms a toner image on a recording material 21; a fixing device 14 that fixes the toner image formed by the image forming unit 6 to the recording material 21; an inversion roller 17 that inverts the recording material 21 to which the toner image is fixed by the fixing device 14; a fan 24a that sends air; and ducts 54a, 54b, 54c, 54d that guide the air sent from the fan 24a to the inversion roller 17. The ducts 54c, 54d are provided with openings 51a, 51b at ends in a width direction of the recording material 21, and air is sent from the fan 24a from the downstream side toward the upstream side in a conveyance direction of the recording material 21 after being inverted by the inversion roller 17.SELECTED DRAWING: Figure 3
Patent JP-2021020018-A (JP)
Title: Game machine
Inventor: KUBOTA MICHIYA
IPC: A63F7/02
Filed: 2019-07-30
Abstract: To provide a suggestion presentation without giving a game player a discomfort.SOLUTION: A Pachinko game machine PY1 can store an undetermined random number that is obtained based on a ball entrance to an alternative distribution type start winning device 11D as reservation storage and perform a winning-losing determination as to whether or not a big win or a failure occurs on the basis of the random number, and before the winning-losing determination is performed, perform a read-ahead determination as to whether or not a big win occurs on the basis of the random number. Among a plurality of types of variation time, the Pachinko game machine PY1 can determine one type of variation time, variably display special symbols on the basis of the determined variation time, and perform a variation presentation suggesting a result of a winning-losing determination on the basis of the determined variation time. The Pachinko game machine PY1 may, in a shortened variation presentation based on a determined first variation time, perform a read-ahead presentation suggesting a result of the read-ahead determination, and in a non-shortened variation presentation to be performed next to the shortened variation presentation on the basis of a second variation time longer than the first variation time, perform the read-ahead presentation.SELECTED DRAWING: Figure 25
Patent JP-2019206568-A (JP)
Title: Detergent composition
Inventor: MOCHIZUKI YUJI
IPC: C11D1/88
Filed: 2019-08-01
Abstract: To provide a detergent having selective detergency which can efficiently remove stained sebum unnecessary for skin and suppress elution of intercellular lipid necessary for a barrier function of keratin.SOLUTION: A detergent composition containing anionic surfactant, nonionic surfactant and amphoteric surfactant contains the anionic surfactant and the nonionic surfactant at a mass ratio of 2/1 to 1/3, contains the amphoteric surfactant at a mass ratio of 1/4 or less to the total amount of the anionic surfactant and the nonionic surfactant, in which the nonionic surfactant contains one or more selected from a group consisting of polyoxyethylene sorbitan fatty acid ester and polyglyceryl fatty acid ester.SELECTED DRAWING: None
Patent JP-2021025092-A (JP)
Title: Substrate processing apparatus
Inventor: TAMURA SHO
IPC: H01L21/304
Filed: 2019-08-06
Abstract: To provide a substrate processing apparatus capable of reducing the outflow rate of a liquid from a processing tank during the transportation of a substrate holder.SOLUTION: A substrate processing apparatus 100 according to the present invention comprises: a processing tank 160; a liquid supply pipe 302 for supplying liquid to the processing tank 160; a supply valve 304 for adjusting the flow rate of the liquid flowing through the liquid supply pipe 302; a liquid discharge unit 330 for discharging the liquid from the processing tank 160; a transporter 144 for extracting a substrate holder 180 accommodated in the processing tank 160 from the processing tank 160; and a control unit 400, wherein the control unit 400 controls at least one of the supply valve 304 and the liquid discharge unit 330 so that when the transporter 144 extracts the substrate holder 180 from the liquid, the lower end portion of the substrate holder 180 separates from the liquid surface while the liquid level of the liquid held in the processing tank 160 is being raised.SELECTED DRAWING: Figure 6
Patent JP-2020112775-A (JP)
Title: Optical device
Inventor: OKAMOTO TAKUMI
IPC: G03B17/55
Filed: 2019-08-09
Abstract: To provide an optical device capable of suppressing the generation of fogging more than before.SOLUTION: An optical device includes: a sensor part 41 for sensing light transmitted by a detection surface 43 with optical transparency; and an optically transparent film heater 30 including a heating part 35 which is provided adjacent to an optical window 42 having the detection surface 43 so as to heat the optical window 42. The optically transparent film heater 30 has such a temperature distribution that the temperature of an outside region positioned outside in a radial direction from a center line CL of the detection surface 43 in the heating part 35 is higher than that of a region positioned closer to the center of the detection surface 43 than the outside region in the heating part 35.SELECTED DRAWING: Figure 2
Patent JP-2021029026-A (JP)
Title: Terminal device, base station device, control method, and program that perform connection control to select frequency band from multiple frequency bands
Inventor: TAKEDA HIROKI
IPC: H04W48/16
Filed: 2019-08-09
Abstract: To efficiently establish connection in an environment in which a plurality of overlapping frequency bands can be used.SOLUTION: A terminal device that can perform processing to establish connection with a base station device requests the base station device to establish connection by a first message in the processing, acquires information related to each of two or more frequency bands supported by the base station device and used in communication in each of the frequency bands, determines a frequency band to be used among the two or more frequency bands based on the frequency bands supported by the terminal device, notifies the base station device of information on the determined frequency band by a second message in the processing, and completes the processing to establish connection with the base station device in the determined frequency band.SELECTED DRAWING: Figure 5
Patent JP-2021033415-A (JP)
Title: Spiking neural network device and training method thereof
Inventor: NISHI YOSHIFUMI
IPC: G06N3/04
Filed: 2019-08-19
Abstract: To provide a spiking neural network device and its training method that can learn information with low spike density without increasing the size of the device or the power required for learning.SOLUTION: A spiking neural network device according to an embodiment comprises: a synaptic element having variable weight; a neuron circuit in which a voltage spike, the strength of which is adjusted according to the weights of the synaptic element, is input via the synaptic element and fires when a predetermined condition is met; a synaptic strengthening part that performs strengthening operations to strengthen the weights of the synaptic element depending on the timing of the input of the voltage spy and the timing of the firing of the neuron circuit; and a synaptic attenuation part that performs attenuation operations to attenuate the weights of synaptic elements on an independent schedule independent of the timing of the voltage spike input and the timing of the firing of the neuron circuit.SELECTED DRAWING: Figure 5
Patent JP-2021032274-A (JP)
Title: Resin transparent joint
Inventor: MATSUNAGA TAMOTSU
IPC: C08J5/00
Filed: 2019-08-20
Abstract: To provide a resin transparent joint excellent in fire resistance.SOLUTION: A transparent resin joint containing a resin (R) containing at least one selected from a polyvinyl chloride resin and a chlorinated vinyl chloride resin, contains calcium carbonate, wherein the volume average particle size of the calcium carbonate is 90 μm or more and 1500 μm or less, and the content of the calcium carbonate is 0.01 part by mass or more and 8.0 part by mass or less with respect to 100 parts by mass of the resin (R).SELECTED DRAWING: Figure 1
Patent JP-2021031212-A (JP)
Title: Sheet loading device and image formation system
Inventor: YANG BOWEN
IPC: B65H31/10
Filed: 2019-08-21
Abstract: To provide a sheet loading device and an image formation system that can perform sufficient static elimination on loaded sheets.SOLUTION: A sheet loading device comprises: a loading part 22 which is loaded with a sheet P having been conveyed; a static elimination unit 50 which comprises a static elimination brush 51 arranged above the sheet P loaded on the loading part 22; and a conveyance mechanism 24 which moves the static elimination brush 51 at a position in contact with or close to an upper surface of the sheet P.SELECTED DRAWING: Figure 1
Patent JP-2021032676-A (JP)
Title: Recognition signal generation element and element recognition system
Inventor: KONDO ATSUSHI
IPC: G01N29/02
Filed: 2019-08-23
Abstract: To enable accurate identification between a plurality of elements, without complicating a configuration.SOLUTION: A SAW sensor 2 includes a piezoelectric substrate 3 which has a planar shape, an excitation electrode 4 which is formed on the surface 3a of the piezoelectric substrate 3 and is for exciting an elastic surface wave on the surface 3a according to an AC signal of a prescribed frequency, an antenna 8 which is electrically connected to the excitation electrode 4, receives the AC signal, and transmits a reflection signal with respect to the elastic surface wave to the outside, a first reflection electrode 5 which is formed on the surface 3a separately from the excitation electrode 4 and reflects the elastic surface wave toward the excitation electrode 4, a mass load film 7 which is formed between the excitation electrode 4 and the first reflection electrode 5 on the surface 3a and generates a mass load effect, and a second reflection electrode 6 which is electrically connected to a sensor element 10, is formed on the surface 3a separately from the excitation electrode 4, and reflects the elastic surface wave toward the excitation electrode 4.SELECTED DRAWING: Figure 2
Patent JP-2021035874-A (JP)
Title: Supplying system of powdery granular material and supplying method of powdery granular material
Inventor: KAWAKAMI HAJIME
IPC: B65G65/40
Filed: 2019-08-30
Abstract: To provide a supplying system of powdery granular material and a supplying method of the powdery granular material capable of reducing occurrence of supply failure even while simplifying a structure and shortening supply time.SOLUTION: A supply system A of powdery granular material comprises: a storage container 10 which is provided with a supply port 16 for supplying the powdery granular material toward a lower side and stores the powdery granular material; a valve body 21 which is provided so as to vertically move in the storage container to open/close the supply port; and a control part 31 for controlling opening/closing of the valve body. The control part, if a prescribe supply abnormality condition is satisfied when the valve body is opened to execute a supply mode for supplying the powdery granular material, executes a closing/opening operation for moving the valve body to the close side and then opening, to continue the supply mode.SELECTED DRAWING: Figure 1
Patent JP-2021035923-A (JP)
Title: Saccharification reaction inhibitory composition
Inventor: YAMADA YUTARO
IPC: A61P17/00
Filed: 2019-08-30
Abstract: To provide an in vivo protein saccharification reaction inhibitory composition.SOLUTION: An in vivo protein saccharification reaction inhibitory composition contains extract from Salicornia europaea as an active ingredient. The protein is a skin horny layer protein. The extract from Salicornia europaea is extract obtained from a whole plant of Salicornia europaea by a supercritical method.SELECTED DRAWING: Figure 2
Patent JP-2020110035-A (JP)
Title: Manufacturing method of armature
Inventor: KOGA KIYOTAKA
IPC: H02K3/04
Filed: 2019-09-02
Abstract: To provide a manufacturing method of an armature capable of easily securing clearance (tip clearance) of an opening side of a slot when a part where joint areas abut is pressed in a radial direction.SOLUTION: A manufacturing method of a stator 100 (armature) has a process of arranging a plurality of first conductors 70 and a plurality of second conductors 80 so that a first surface 71a of a first leg 71 and a second surface 81a of a second leg 81 face in a radial direction within a slot 12. Further, the manufacturing method of the stator 100 has a process of jointing the first surface 71a and the second surface 81a by pressing a first surface arranging portion 71b and a second surface arranging portion 81b in the radial direction in a state where a shift of a part 81j (a second part) other than the second surface arranging portion 81b of the second conductor 80 in the radial direction is regulated after the process of arranging a plurality of first conductors 70 and a plurality of second conductors 80.SELECTED DRAWING: Figure 23