baber/WOPTO huggingface dataset:
Patent JP-2020040650-A (JP)
Title: Blower unit
Inventor: PRAKASH THAWANI
IPC: B60H1/00
Filed: 2019-08-02
Abstract: To provide a blower unit capable of reducing noise heard in a cabin.SOLUTION: A blower unit for an air conditioner for vehicle is provided. The blower unit includes an inside/outside air switching box. The blower unit includes a switching door disposed in the inside/outside air switching box. The switching door selectively opens and closes an inside air introduction port and an outside air introduction port. The blower unit includes a fan. The fan blows air introduced into the inside/outside air switching box from the inside air introduction port and the outside air introduction port into a passenger compartment. A plurality of ribs constituting a first rib group are provided on an inner surface of the switching door. The blower unit includes a first perforated panel coupled to each of the plurality of ribs constituting the first rib group. The plurality of ribs and the perforated panel are arranged so as to reduce noise generated during an inside air introduction mode.SELECTED DRAWING: Figure 2
Patent JP-2021026141-A (JP)
Title: Chord detection device and chord detection program
Inventor: KATSUTA MASANORI
IPC: G10G3/04
Filed: 2019-08-07
Abstract: To enable a chord to be detected in real time while musical piece audio data is being reproduced.SOLUTION: A chord detection device includes: reproduction means for reproducing musical piece audio data; and chord detection means for, when chord detection is instructed while the musical piece audio data is being reproduced by the reproduction means, detecting a chord in a portion of the musical piece audio data corresponding to timing when the chord detection is instructed.SELECTED DRAWING: Figure 3
Patent JP-2021027270-A (JP)
Title: Sensor device and manufacturing method of the same
Inventor: HATTA KAORU
IPC: H01L51/05
Filed: 2019-08-08
Abstract: To provide a sensor device using a thin-film transistor that is stable against curvature and has excellent flexibility and a manufacturing method of the same.SOLUTION: A sensor device is provided with a thin-film transistor consisting of a gate electrode, a gate insulating film layer, source and drain electrodes, and an organic semiconductor layer on a substrate. Between the thin-film transistor and an organic piezoelectric film, an interlayer insulating film covering the organic semiconductor layer and an upper electrode are provided. A common electrode is provided on the organic piezoelectric film.SELECTED DRAWING: Figure 1
Patent JP-2021028078-A (JP)
Title: Solder alloy for lead-free and antimony-free, solder ball, ball grid array, and solder joint
Inventor: IIJIMA YUKI
IPC: B23K35/26
Filed: 2019-08-09
Abstract: To provide a solder alloy and a solder joint, that have excellent tensile strength, prevent Ni-leaching, and can prevent a void in a bonding interface from occurring.SOLUTION: A solder alloy contains, by mass%, Ag:1.0 to 4.0%, Cu:0.1 to 1.0%, Ni:0.005 to 0.3%, Co:0.003 to 0.1%, Ge:0.001 to 0.015%, with the remainder being alloy composition consisting of Sn, wherein the alloy composition satisfies the formula (1) below: 0.00030<(Ni/Co)×(1/Ag)×Ge<0.05(1). In the above formula (1), Ni, Co, Ag, and GE represent a content (mass%) for alloy composition, respectively.SELECTED DRAWING: None
Patent JP-2021029428-A (JP)
Title: Game machine
Inventor: TSUNEMATSU HIDENORI
IPC: A63F5/04
Filed: 2019-08-20
Abstract: To provide a game machine capable of preventing reduction of an amusement felt by a player, when a transition mode in which there is a difference in a shift expectation degree to an advantageous state, is repeated, in a normal game state.SOLUTION: A slot machine 1 defines: one cycle that comprises first to third blocks each configured of 6 games, to be executed after shifting to an advantageous section until shifting to an AT period or a pseudo bonus; and one set that comprises first to third cycles each repeating the above-mentioned configuration. Upon completion of the one set, the slot machine shifts to another set with the same configuration, and then, repeats this procedure until shifting to the AT period or the pseudo bonus. Herein, to each of the first to third blocks in the cycle, high probability or low probability of an AT lottery is set so that, in the same set, the same high probability/low probability setting configuration is applied. In a part of sections of the block that is set to the high probability, a high probability suggestive performance may be performed, and in the case that the high probability suggestive performance is performed once, execution of the high probability suggestive performance is maintained in a section same as the part of the section on and after a next cycle.SELECTED DRAWING: Figure 18
Patent JP-2020101785-A (JP)
Title: Motion simulator
Inventor: LEE JONG CHAN
IPC: F16C11/10
Filed: 2019-08-22
Abstract: To provide a motion simulator which can prevent a boarding part from swinging.SOLUTION: The motion simulator includes a boarding unit 100 for a passenger to board and a plurality of driving units supporting the lower part of the boarding unit 100. The driving units include a first driving unit 200-1 supporting the center part, and a second driving unit 200-2 and a third driving unit 200-3 supporting each side of the first driving unit, the first driving unit being located between the second and third driving units. The first driving unit 200-1 includes a first linear actuator for causing the first mobile body to make a reciprocating linear action, a first move link member, a first fixation link member, a first support link member, and a second support link member.SELECTED DRAWING: Figure 1
Patent JP-2021032317-A (JP)
Title: Hydraulic system of construction machine
Inventor: KONDO TETSUHIRO
IPC: F15B11/08
Filed: 2019-08-23
Abstract: To provide a hydraulic system of a construction machine capable of disabling operations on an operation device without using a dedicated solenoid valve for disabling the operations on the operation device.SOLUTION: A hydraulic system 1 of a construction machine comprises a plurality of control valves 41 interposed between a variable capacity type main pump 22 and a plurality of hydraulic actuators, and a plurality of first electromagnetic proportional valves 43 respectively connected to pilot ports of the control valves 41. Also, the hydraulic system 1 comprises: a regulator 9 that changes a capacity of the main pump 22; and a second electromagnetic proportional valve 62 that outputs secondary pressure to the regulator 9 through a secondary pressure line 63, and is connected to an auxiliary pump 23 by a primary pressure line 61. Between the auxiliary pump 23 and the first electromagnetic proportional valve 43, a selector valve 52 having a pilot port connected to the secondary pressure line 63 by a pilot line 64 is interposed.SELECTED DRAWING: Figure 1
Patent JP-2019198230-A (JP)
Title: Power conditioner
Inventor: OKUMURA SHINYA
IPC: H02M7/48
Filed: 2019-08-23
Abstract: To provide a power conditioner that can maintain a good appearance and facilitates wire connection work.SOLUTION: A lower housing (20) can be attached to a bottom face of a body (11) in which a plurality of wires (4) are drawn in from the bottom face. The lower housing (20) includes an opening that opens from a top face to a back face, and the opening includes a top face opening (28) through which the plurality of wires (4) pass from the inside to the body (11), and a back face opening (22) through which at least part of the plurality of wires (4) pass from the outside to the inside of the back face.SELECTED DRAWING: Figure 1
Patent JP-2021033681-A (JP)
Title: Production system
Inventor: Nada taiga
IPC: G06Q50/04
Filed: 2019-08-26
Abstract: To provide, according to the present invention, a production system capable of easily referring to a video relating to a particular action or operation of a device.SOLUTION: A production system 10 includes a log creating unit 51a, a video creating unit 51b, a recording unit 51c and a control unit 51d. The log creating unit 51a creates at least one of log information relating to the action of a device 20 that executes a process or log information relating to the operation by a worker who operates the device 20. The video creating unit 51b creates at least one of video data on the action of the device 20 or video data on the operation by the worker. The recording unit 51c records the log information created by the log creating unit 51a and the video data created by the video creating unit 51b in association with each other. The control unit 51d controls the recording unit 51c. The control unit 51d records the video data in a time slot with reference to such log information in association with the log information in the recording unit 51c.SELECTED DRAWING: Figure 5
Patent JP-2021030695-A (JP)
Title: Manufacturing method of molded article
Inventor: NAKAI ASAMI
IPC: B29C43/18
Filed: 2019-08-29
Abstract: To provide a manufacturing method of a molded article which has an erected portion having high strength.SOLUTION: A material contains a layer 1, in which reinforcing fibers (A1) and a thermoplastic resin fibers (B1) are dispersed at random, and a combined filament yarn 2, composed of continuous reinforcing fibers (A2) and thermoplastic resin fibers (B2), and the combined filament yarn is arranged on the layer, and the combined filament yarn is kept its shape by thermoplastic resin fibers (B3). By heating the material from the layer side at a temperature equal to or lower than a melting point of the thermoplastic resin fibers (B3), and heating the material from the side, where the combined filament yarn has been kept its shape, at a temperature higher than a melting point of a thermoplastic resin (b3) composing the thermoplastic resin fibers (B3), more than 99 mass% of the thermoplastic resin fibers (B1), more than 99 mass% of the thermoplastic resin fibers (B2), more than 50 mass% and equal to or less than 90 mass% of a portion of the thermoplastic resin fibers (B3) exposed to the side where the combined filament yarn is arranged, and more than 1 mass% and equal to or less than 50 mass% of the exposed portion of the thermoplastic resin fibers (B3) are melted to mold.SELECTED DRAWING: Figure 2
Patent JP-2021030194-A (JP)
Title: Base material for water treatment, water treatment apparatus, cooling tower and cooling system
Inventor: ARAI TAKAYUKI
IPC: C02F1/76
Filed: 2019-08-29
Abstract: To provide a base material for water treatment, a water treatment apparatus, a cooling tower and a cooling system, in which the effect by a water-soluble compound can be continuously obtained for a long period of time, while reducing the number of chemicals to be used and the frequency of replenishment in the liquid state of the water-soluble compounds.SOLUTION: A cooling system 100 comprises: a cooling apparatus 10 that uses cooling water to perform cooling; a cooling tower 12 that cools cooling water supplied from the cooling device 10; and a water treatment apparatus 14 that treats the cooling water or a cooling tower 12, which comprises a base substrate for water treatment made of a resin material in which a water-soluble compound is blended with a water-insoluble resin without being supported by an inorganic carrier.SELECTED DRAWING: Figure 1
Patent JP-2021030012-A (JP)
Title: Game machine
Inventor: MURAKAMI NOBUAKI
IPC: A63F5/04
Filed: 2019-08-29
Abstract: To create new entertainment properties.SOLUTION: A game machine includes: a screen; a projector that projects light for displaying an image on the screen; and a light-transmitting member that has light-transmitting properties. While the screen has a projecting shape toward a side in a predetermined direction, the light-transmitting member also has a projecting shape toward the side in a predetermined direction. The light-transmitting member is disposed on the side in a predetermined direction of the screen, and a predetermined gap is provided between the light-transmitting member and the screen.SELECTED DRAWING: Figure 229
Patent JP-2020043340-A (JP)
Title: Semiconductor device
Inventor: KIMURA HAJIME
IPC: H03K19/003
Filed: 2019-09-05
Abstract: To suppress deterioration of transistors.SOLUTION: An embodiment of the invention includes a first period and a second period. In the first period, a first transistor and a second transistor are alternately and repeatedly turned on and off, and a third transistor and a fourth transistor are turned off. In the second period, the first transistor and the second transistor are turned off and the third transistor and the fourth transistor are alternately and repeatedly turned on and off. Thus, since the period during which the transistors are turned on can be shortened, characteristics degradation of the transistors is suppressed.SELECTED DRAWING: Figure 1
Patent JP-2021038017-A (JP)
Title: Film roll supply system
Inventor: HORIKAWA TSUGUTO
IPC: B65B69/00
Filed: 2019-09-05
Abstract: To provide a film roll supply system which can quickly and reliably take a film roll out of an inner bag.SOLUTION: A supply system for a film roll R includes: an unpacking device which unpacks a packing carton 1 for storing the film roll R in an inner bag 5; an inner bag opening device which opens a mouth part of the inner bag 5; and a second robot 60 which chucks the inner side of the film roll R from the mouth part of the opened inner bag 5 to take the film roll R in the inner bag 5 with the inner bag 5 out of the packing carton 1. The second robot 60 takes out the film roll R and then moves the film roll R closer to a suction device 40 to remove the inner bag 5, and presses the film roll R to a flat plate of the suction device 40 to correct a collapse of winding of the film roll R.SELECTED DRAWING: Figure 14
Patent JP-2021043259-A (JP)
Title: Power supply device and image forming apparatus
Inventor: HONDA SHUICHI
IPC: G03G15/02
Filed: 2019-09-06
Abstract: To prevent a reduction in the accuracy of voltage generated by a voltage generation unit of a power supply device.SOLUTION: A power supply device has: a voltage generation unit that generates a voltage to be supplied to a load; an internal resistance unit that generates an internal current to be supplied to the voltage generation unit; a current detection unit that, from a current obtained by combining the internal current and a load current flowing from the load to the voltage generation unit according to the voltage generated by the voltage generation unit, generates a feedback voltage corresponding to the load current; and a control unit that includes an analog-digital conversion unit converting the feedback voltage into a digital value, and generates a control signal to control the voltage generation unit based on the digital value converted from the feedback voltage.SELECTED DRAWING: Figure 2
Patent JP-2021042485-A (JP)
Title: Partial wig and wig base for partial wig
Inventor: IKEDA YUTAKA
IPC: A41G5/00
Filed: 2019-09-09
Abstract: To provide a partial wig that achieves a hair style of a wearer of the partial wig which increases a volume of one of a right side and a left side in a well-balanced manner.SOLUTION: A partial wig 10 includes a wig base in which a rear side forms a wide region and a front side forms a narrow region in a cross direction of the head, the wide region is formed to swell in an oblique rear side of any one end side in a right side and a left side, a dividing pressing part is formed at one end side of the swelling side of the narrow region, and a peripheral edge net part is not formed at one end side of at least the swelling side of the pressing part. The wig base includes hair groups of bonded human hair and artificial hair, and has a hair style obtained by increasing a volume on the side opposite the swelling side in the right side and the left side.SELECTED DRAWING: Figure 1
Patent JP-2021040904-A (JP)
Title: Computer program and computer device
Inventor: OKUYAMA MOTOKI
IPC: A63F13/53
Filed: 2019-09-10
Abstract: To provide a computer program capable of providing a game rich in strategic characteristics and amusement.SOLUTION: A computer program allows a computer device to function as medium selection means 203 for selecting at least two game media from among plural game media having plural kinds of attributes in a state also including the order of selection or the order of arrangement in a predetermined position and for setting the organization of the game media when a user executes a predetermined game, game progress management means 202 for managing progress of a game by the organization, and privilege imparting means 204 for relating a privilege to a user's identification information when it is determined that a game is cleared for the first time in organization.SELECTED DRAWING: Figure 1
Patent JP-2020068016-A (JP)
Title: Method, apparatus and computer program for performing training procedure in convolutional neural network
Inventor: ALDEA LOPEZ SERGIO
IPC: G06N3/08
Filed: 2019-09-12
Abstract: To provide a method and apparatus for executing a training procedure in a convolutional neural network (CNN).SOLUTION: A method includes the steps of: splitting a CNN neuron between multiple nodes; assigning a mini-batch of input data to each node; splitting the mini-batch into multiple sections that correspond to and are equal to the number of nodes; in each node, holding a mini-batch section that has the same number as the node and transmitting another section of mini-batch to the corresponding node; arranging the mini-batch sections in each node into a single matrix, multiplying the matrix by the neuron at the node and providing output data having one section of the output data per mini-batch; and at each node, sending the section of output data corresponding to the other node to the corresponding node and combining the output data at each node so that each node has output data for its entire mini-batch.SELECTED DRAWING: Figure 2b
Patent JP-2021044962-A (JP)
Title: Electric connection box
Inventor: MITA AKIHIRO
IPC: H02G3/16
Filed: 2019-09-12
Abstract: To provide an electric connection box capable of improving a waterproofness.SOLUTION: In an electric connection box 1 comprising: a main body 5 in which a housing part 3 housing an electric component is provided; a cover 9 closing an open 7 of the housing part 3; and a fixing part 11 formed by one member continued with the main body 5 toward an outer direction from an outer periphery of the main body 5, an outer peripheral wall 13 is built at a part where the fixing part 11 of the main body 5 is positioned, and an inner peripheral wall 15 is built at the part separated toward the housing part 3 side from the outer peripheral wall 13 of the main body 5, a plurality of first penetration holes 17 penetrating the fixing part 11 to a vertical direction along a width direction is provided at a part adjacent to the outer peripheral wall 13 of the fixing part 11, a plurality of second penetration holes 19 penetrating the main body 5 to the vertical direction along the width direction is provided between the outer peripheral wall 13 and the inner peripheral wall 15 of the main body 5, and a closing part 23 closing an open 21 on an upper side of the plurality of second penetration holes 19 is provided to the cover 9.SELECTED DRAWING: Figure 4
Patent JP-2021048179-A (JP)
Title: Print circuit board and disk device
Inventor: ISHIZAKI SEIWA
IPC: H01L23/12
Filed: 2019-09-17
Abstract: To provide a print circuit board comprising a pad which can mount a chip component having a different size.SOLUTION: A print circuit board comprises: a base substrate; a first pad positioned on the base substrate; a second pad positioned on the base substrate and positioned in parallel while having a gap in a first direction of the first pad; and a solder resist covering the base substrate, and having a pull-out part at a position where the first pad and the second pad are overlapped. The solder resist includes: a first projection part that is projected to a second direction crossed to the first direction; and a second projection part that is projected to the second direction at the side opposite to the first projection part. The first and second projection parts are overlapped with each gap, an end part on the gap side of the first pad, and an end part on the gap side of the second pad.SELECTED DRAWING: Figure 4
Patent JP-2021046898-A (JP)
Title: Transmission ratio control device
Inventor: MATSUMOTO TAKUYA
IPC: F16H59/74
Filed: 2019-09-18
Abstract: To determine that it is under a situation where a transmission ratio changes according to a specific parameter.SOLUTION: A control unit includes a transmission ratio calculation unit which calculates a shift stage of a transmission mechanism according to a state of an internal combustion engine, and a monitoring unit which monitors the shift stage calculated by the transmission ratio calculation unit. The transmission ratio calculation unit calculates a request shift stage by using an emission priority map during a catalyst cold time when a catalyst temperature being a specific parameter indicating a state of the internal combustion engine is low, and calculates a request shift stage by using a drivability priority map during a catalyst warm time when the catalyst temperature is high. The monitoring unit calculates a virtual request shift stage X2 by using the drivability priority map assuming the catalyst warm time when it is the catalyst cold time. Further, the monitoring unit turns on a prerequisite condition establishment flag under one of conditions that a request shift stage X1 calculated at catalyst cold time is different from the virtual request shift stage X2 at the catalyst warm time.SELECTED DRAWING: Figure 3
Patent JP-2021046312-A (JP)
Title: Post-processing device and image forming system
Inventor: TERAO YASUNOBU
IPC: B65H43/08
Filed: 2019-09-20
Abstract: To provide a post-processing device capable of accurately detecting an object of a sheet discharge port by suppressing occurrence of erroneous detection due to reflected light on a sheet, and an image forming system.SOLUTION: The present invention relates to a post-processing device and an image forming system including a sheet discharge port and a detection sensor. The sheet discharge port discharges a sheet to the outside of a device of the image forming system. The detection sensor detects an object in the sheet discharge port. The detection sensor includes a light emitting part, a reflection part and a light receiving part. The light emitting part irradiates a width direction passage extending in a sheet width direction at the sheet discharge port with detection light. The reflection part reflects the detection light which has passed the width direction passage. The light receiving part receives the detection light which the reflection part reflects.SELECTED DRAWING: Figure 7
Patent JP-2021046321-A (JP)
Title: Display device of elevator
Inventor: HAMAGUCHI MOEKO
IPC: B66B3/02
Filed: 2019-09-20
Abstract: To provide a display device of elevators that makes it easy to intuitively understand that the loading capacity in a car is displayed in stepwise levels.SOLUTION: A display device that shows the loading capacity in an elevator car in stepwise levels has a level display section having a width in a first direction and a shape with a gradually increasing height in a second direction intersecting the first direction, and a symbol display section containing symbols related to the loading capacity of the elevator.SELECTED DRAWING: Figure 3