baber/WOPTO huggingface dataset:
Patent JP-2020150636-A (JP)
Title: Switching power supply device and combustion device
Inventor: KOBAYASHI YUKIYA
IPC: H02M3/28
Filed: 2019-03-12
Abstract: To provide a switching power supply device that can stably drive a load on the high voltage side even in a case where a current consumed by a load on the low voltage side is small.SOLUTION: A switching element SW1 is turned on/off to control a current amount in an input coil 102, and a first output voltage is generated in a first output coil 103a. A second output coil 103b generates a second output voltage higher than the first output voltage. When a current consumption amount of the first output voltage becomes small, the duty ratio of the switching element is reduced, and a voltage value at a current-detecting resistor R1 connected in series to the input coil is detected to control the duty ratio. Further, when the current consumption amount is less than or equal to the threshold value, the switching element is switched to an intermittent operation state. However, in a case where the current at the second output voltage is consumed, the voltage value at the current-detecting resistor is increased to prevent the switching element from being switched to the intermittent operation state. A current can thereby be supplied stably to the load on the high voltage side.SELECTED DRAWING: Figure 2
Patent JP-2020147119-A (JP)
Title: Vehicle air conditioning unit
Inventor: NAGANO HIDEKI
IPC: B60H3/00
Filed: 2019-03-12
Abstract: To provide an air conditioning unit which enables proper arrangement of an ion generator and can supply ions to a vehicle cabin efficiently.SOLUTION: A case 22 of an air conditioning unit 20 is formed with: a side vent opening 27 and a center vent opening 28 formed behind the side vent opening 27 and has an internal space 21 and a protruding part 22T protruding into the internal space toward a space between the side vent opening 27 and the center vent opening 28. An ion generator 40 is attached to the protruding part 22T.SELECTED DRAWING: Figure 6
Patent JP-2020146919-A (JP)
Title: Liquid discharge device, substrate treatment device, and article manufacturing method
Inventor: KURI MASAHIRO
IPC: B41J2/01
Filed: 2019-03-13
Abstract: To provide a technique which is advantageous for efficiently removing liquid adhered to a discharge member.SOLUTION: A liquid discharge device for discharging liquid on a substrate includes a discharge member having: a first surface provided with multiple discharge ports for discharging the liquid; and a second surface which is positioned around the first surface so that residual liquid produced by liquid discharge from each of the discharge ports is adhered thereto, and which is less liquid-repellent than the first surface. The discharge member includes an air outlet through which gas is blown out so that the liquid adhered to the second surface is moved to the outside of the second surface, in removing liquid adhered to the discharge member.SELECTED DRAWING: Figure 2
Patent JP-2020151853-A (JP)
Title: Water supply device on mixing device to make fresh concrete and mixing device to make fresh concrete
Inventor: SHIROTA TOSHIAKI
IPC: B01F29/60
Filed: 2019-03-18
Abstract: To provide a mixing device to make fresh concrete in which measured water enters sufficiently into the depth of mixture materials piled in an entering corner space part of holes of a rotating drum and blockage of a discharge hole is prevented.SOLUTION: The a mixing device to make fresh concrete comprises an operation unit for input signals connected to a control unit, a drive source for water supply whose drive is controlled by control signals and which is connected to a water tank, a first direction water supply pipe that is connected to the water supply drive source and faces the opening of a rotating drum that stores mixture materials, a second direction water supply pipe whose connection end part is connected to the water supply pipe and insertion tip part opposes the vicinity of the inner surface of a bottom wall of the rotary drum in a state of being supported by a fixed shaft erected on a support part on the inner surface of the bottom wall part and a support part arranged outside the rotary drum and detection means which is arranged in the first direction water supply pipe, detects this flow rate, and is connected to the control unit. The discharge hole on the insertion tip part of the second direction water supply pipe is directed to either the inner surface of the bottom wall or the lower inner surface of a peripheral body, and a hardening prevention member is mounted so that the tip part of the discharge hole is not closed by hardened product materials.SELECTED DRAWING: Figure 1
Patent JP-2019111387-A (JP)
Title: Game machine
Inventor: YUKIMURA TATSUNORI
IPC: A63F5/04
Filed: 2019-03-18
Abstract: To provide a game machine allowing prevention of increase in the number of light emitters and yet capable of giving illumination at an even illuminance to projected portions of a light guide member installed in a cover member.SOLUTION: A Pachinko slot machine 1 comprises: an LED 274; a light guide lens 272 having a plurality of projected portions 272A on the surface thereof; and a decoration cover 271 provided with an open hole 271B that can be inserted into the projected portion 272A. The decoration cover 271 is provided along the peripheral surface of the projected portions 272A. The light guide lens 272 guides the light irradiated with from the LED 274 to the peripheral surface of the projected portion 272A thereby irradiating the whole perimeter of the inner peripheral surface of the open hole 271B provided on the decoration cover 271.SELECTED DRAWING: Figure 16
Patent JP-2019158887-A (JP)
Title: Method for preparing sample suitable for imaging mass spectrometry, and conductive adhesive film
Inventor: KAWAMOTO KOMEI
IPC: G01N27/62
Filed: 2019-03-04
Abstract: To provide a method for preparing a sample, capable of maintaining the in-tissue component of a biological sample, preparing a section sample maintaining tissue morphology and accurately and sensitively detecting the in-tissue distribution of a substance having a specific mass and distributed in a tissue using an imaging mass spectroscope.SOLUTION: A method for preparing a sample suitable for imaging mass spectrometry comprises: preparing conductive adhesive films 7 and 8 capable of surely and adhesively supporting a frozen section even in low temperature; preparing the frozen section from a frozen biological sample using the conductive adhesive films; preparing a section sample 3 accurately maintaining the in-tissue component of the biological sample by freeze-drying and accurately maintaining tissue morphology; and accurately and sensitively detecting the in-tissue distribution of a substance having a specific mass in the section using an imaging mass spectroscope.SELECTED DRAWING: Figure 5
Patent JP-2020156215-A (JP)
Title: Switching power supply
Inventor: NAMEGAWA TOSHIMASA
IPC: H02M3/155
Filed: 2019-03-20
Abstract: To provide a switching power supply which can achieve both response characteristic and stability.SOLUTION: A switching power supply 100 has a switching circuit unit 2, a smoothing circuit unit 3, differential signal output units 6 and 7, a signal output unit 9, a pulse driving signal output unit 1, and a signal generation unit 9. The switching circuit unit 2 outputs pulse-like waveform voltage. The smoothing circuit unit 3 converts the pulse-like waveform voltage into direct current to be outputted. The differential signal output units 6 and 7 output a differential signal based on a potential difference between output voltage and reference potential. The signal output unit 9 generates a signal synchronized with a clock signal. The pulse driving signal output unit 1 adjusts time ratio for outputting voltage based on a time point when the differential signal and the signal become the same value, and outputs a pulse driving signal. The signal generation unit 9 generates at least one signal of the differential signal and the signal so that an interval from a reference time to the time point within one period of the clock signal becomes shorter, as input voltage becomes higher.SELECTED DRAWING: Figure 1
Patent JP-2020151218-A (JP)
Title: Information processing apparatus, recording method, program, and information processing system
Inventor: KISONO MASAATSU
IPC: G06T7/00
Filed: 2019-03-20
Abstract: To provide an information processing apparatus that can detect and record the change of arrangement of game components on the board top needing record from image data photographed so as to contain the board top.SOLUTION: An information processing apparatus is provided for recording change of arrangement of game components in a game performed by a player who arranges multiple game components on a board top. The information processing apparatus has: image recognition means for recognizing the game components arranged on the board top from image data photographed so as to contain the board top; and processing means for sequentially recording the change of the arrangement of the game components needing record on the basis of recognition by the image recognition means. The processing means records the change of the arrangement of the game component based on this recognition, if a difference between the record of the arrangement of the game components based on the last recognition and the arrangement of the game components based on this recognition is present, and the arrangement of the game components based on this recognition has correctness. Thereby, the above problem is solved.SELECTED DRAWING: Figure 6
Patent JP-2020156261-A (JP)
Title: Rotor of surface-attached permanent magnet rotary electric machine and manufacturing method of the same
Inventor: OKITSU TAKASHI
IPC: H02K15/02
Filed: 2019-03-22
Abstract: To provide a rotor of a surface-attached permanent magnet rotary electric machine and a manufacturing method of the same, capable of suppressing leakage flux and further improving efficiency.SOLUTION: In a rotor of a surface-attached permanent magnet rotary electric machine including: a rotor shaft 11 for rotating around an axis; a plurality of permanent magnets 12 disposed and fixed to an outer surface of the rotor shaft 11 at least along a circumferential direction; and a cylindrical holding ring 13 for covering the entire outer surface of the permanent magnets 12, the holding ring 13 is formed by laminating, in an axial direction, a plurality of annular bodies 13a made of a grain-oriented electrical steel plate.SELECTED DRAWING: Figure 4
Patent JP-2020061726-A (JP)
Title: Image processing device and image processing method
Inventor: GUNJI KOICHI
IPC: H04N5/232
Filed: 2019-03-22
Abstract: To provide a technique allowing for more reliable materialization of display brightness intended by a photographer or the like.SOLUTION: An image processing device of the present invention has: generation means for generating the output image data on the basis of the target image data; acquisition means for acquiring feature quantity from the output image data; and output means for outputting the output image data and the feature information which is based on the feature quantity, wherein when an image area of the output image data includes: a first area which is the image area of the target image data and a second area which is the image area of the predetermined image data, the acquisition means acquires the feature quantity of the first area.SELECTED DRAWING: Figure 2
Patent JP-2020154266-A (JP)
Title: Fixation device and image formation apparatus
Inventor: TOMITA YUHEI
IPC: G03G15/20
Filed: 2019-03-22
Abstract: To reduce the rubbing between a belt inner peripheral surface and a pressing part in comparison to a case where the driving force by a drive source is transmitted such that the rotational speed of an inner rotation part and the rotational speed of an outer rotation part become equal to each other.SOLUTION: A fixation device comprises: an endless belt; an outer rotation part which is provided so as to be able to contact with and separate from the outer peripheral surface of the belt and rotates by contacting with the outer peripheral surface of the belt to circularly move the belt; a pressing part which contacts with the inner peripheral surface of the belt to press the belt against the outer rotation part; an inner rotation part which contacts with the inner peripheral surface of the belt at a position different from the rotation part and rotates to circularly move the belt; and a transmission part which transmits the driving force from the drive source to the inner rotation part and the outer rotation part such that the rotational speed of the inner rotation part becomes 20% or more and 80% or less of the rotational speed of the outer rotation part.SELECTED DRAWING: Figure 2
Patent JP-2019168695-A (JP)
Title: Display device
Inventor: SHIBATA HIROSHI
IPC: G02F1/1343
Filed: 2019-03-25
Abstract: To provide a display device having a novel structure.SOLUTION: A display device includes: an island-shaped electrode 110 that can be electrically connected to a pixel electrode 115; and a signal line 109. The island-shaped electrode 110 is electrically connected to one of a source region and a drain region of a transistor. The signal line 109 is electrically connected to the other of the source region and the drain region of the transistor. The island-shaped electrode 110 is formed through the same step as a step for etching the signal line 109.SELECTED DRAWING: Figure 1
Patent JP-2020158813-A (JP)
Title: Metal plated carbon material and method for manufacturing the same
Inventor: HANDA YUTAKA
IPC: C23C18/18
Filed: 2019-03-26
Abstract: To provide a metal plated carbon material including a carbon material having high mechanical properties and high plating efficiency and manufactured in a small number of steps, and a method for manufacturing the same.SOLUTION: A metal plated carbon material 1 includes a carbon material and a metal layer coating the surface of the carbon material and having 110 nm or less of an average grain size of crystal grains constituting the metal layer. A method for manufacturing the metal plated carbon material comprises: the metal complex fixing step of immersing the carbon material into a supercritical or subcritical fluid including the organic metal complex of first metal; and the first energization deposition step of energizing the metal complex fixing carbon material 10 in an electroless plating solution including second metal.SELECTED DRAWING: Figure 1
Patent JP-2020157961-A (JP)
Title: Driving assistance device, driving assistance method and driving assistance program
Inventor: KURASHIGE NORIO
IPC: B60W40/02
Filed: 2019-03-27
Abstract: To provide a driving assistance device based on travel noise during travel of a vehicle.SOLUTION: A driving assistance device 100 of the present invention includes a sound collection unit 10 for collecting sound inside a vehicle, a travel noise sound pressure detection unit 11 for extracting travel noise related to traveling of the vehicle from the sound and detecting a sound pressure, a vehicle recommended operation determination unit 12 which determines to recommend an operation of the vehicle for reducing a travel noise sound pressure when the travel noise sound pressure exceeds a predetermined first prescribed value, and a recommended operation output unit 13 which performs at least one of outputting a notification signal for notifying an occupant in the vehicle about the recommended operation and outputting an instruction signal indicating the recommended operation to a vehicle speed control unit for controlling a vehicle speed to the vehicle speed control unit.SELECTED DRAWING: Figure 1
Patent JP-2020161682-A (JP)
Title: Piezoelectric element
Inventor: KONNO IKU
IPC: H01L41/047
Filed: 2019-03-27
Abstract: To provide a piezoelectric element having excellent efficiency of transmitting vibration.SOLUTION: A piezoelectric element 10 includes an element body 11 having a main surface 11a and a main surface 11b facing each other. The main surface 11a and the main surface 11b are natural surfaces. The main surface 11b is fixed to a vibrating body and transmits vibration to the vibrating body. The main surface 11a has lower smoothness than the main surface 11b.SELECTED DRAWING: Figure 2
Patent JP-2019170378-A (JP)
Title: Liquid food composition and method for producing same
Inventor: KAWAMOTO HIROSHI
IPC: A23L2/62
Filed: 2019-03-28
Abstract: To provide a liquid food composition that has a good dispersibility of lactic acid bacteria without relying on a particular additive, and a method for producing the same.SOLUTION: The above-mentioned object is solved by a liquid food composition or the like, containing at least one pediococcus lactic acid bacteria selected from the group consisting of Pediococcus lactic acid bacteria, preferably Pediococcus acidilactici and P. pentosaceus, and in which no precipitate from the lactic acid bacteria is observed for at least 6 hours from the start of standing.SELECTED DRAWING: Figure 1
Patent JP-2020156998-A (JP)
Title: Game machine
Inventor: TAIRA YUKI
IPC: A63F7/02
Filed: 2019-03-28
Abstract: To provide a game machine capable of setting to an appropriate volume without making a player feel bothersome.SOLUTION: When an abnormality is detected, a game machine according to the present invention outputs an abnormality signal to an external apparatus (the outside) and further the game machine side stores the detected abnormality. However, when all of abnormalities (abnormality signals) to be output to the external apparatus (the outside) are stored in the game machine side, an actually significant abnormality may be lost in other abnormalities and there is a possibility that it becomes hard, even in the game machine side, to validate the abnormality. Accordingly, the present invention extracts only specific abnormalities (abnormalities with high significance) out of the abnormalities (the abnormality signals) to be output to the external apparatus (the outside) and stores them.SELECTED DRAWING: Figure 15
Patent JP-2020164259-A (JP)
Title: Program, method and system for picking control
Inventor: MORI FUMIHIDE
IPC: B65G1/137
Filed: 2019-03-28
Abstract: To provide a program for picking control allowing for carrying out an operator's picking operation easily and correctly.SOLUTION: A program for picking control allows a WMS 101 to manage a picking operation of an article W and acquire a first weight change at a time that an operator takes the article W out of a shelf 106 on which the article W is stored, and also to acquire a second weight change at a time that the taken-out article W is accommodated in an AGV 102. Based on the first and second weight changes, the WMS 101 determines whether or not the picking operation is normal and notifies a terminal 104 of the operator of a determination result.SELECTED DRAWING: Figure 1
Patent JP-2020166079-A (JP)
Title: Image formation apparatus
Inventor: TAKAHASHI SHUHEI
IPC: G03G9/13
Filed: 2019-03-29
Abstract: To provide an image formation apparatus which solves adhesion of uncured ultraviolet ray hardener in the apparatus at the time of jam processing when a recording medium is jammed while solving such a problem that a configuration such as an ultraviolet ray source movement mechanism becomes complicated.SOLUTION: An image formation apparatus includes: an ultraviolet ray irradiation device which irradiates a recording medium that is applied with a liquid developer consisting of resin containing a coloring material and an ultraviolet ray hardener containing the resin with the ultraviolet ray; and a recording medium conveyance device having a suction mechanism. The suction mechanism of the recording medium conveyance device is stopped after the recording medium conveyance device is discharged to the outside.SELECTED DRAWING: Figure 5
Patent JP-2020167096-A (JP)
Title: Lead-acid battery
Inventor: OGINO YUSUKE
IPC: H01M50/541
Filed: 2019-03-29
Abstract: To provide a lead-acid battery capable of preventing the removal or fallout of a positive electrode active material.SOLUTION: A lead-acid battery comprises: an electrode plate group in which positive electrode plates and negative electrode plates are alternately laminated via a separator; a battery case which houses the electrode plate group; and a positive electrode connection body which supports an ear part of each of the positive electrode plates. The battery case has: a saddle part which is provided on a bottom face of the battery case and comes into contact with the positive electrode plates; and a partition wall which divides the inside of the battery case into a plurality of cell chambers. The partition wall is provided with a through-hole which connects adjacent ones of the cell chambers to each other. The positive electrode connection body has: a hole interior connection part which is located inside the through-hole; and a hole exterior connection part which is located outside the through-hole. In front view from a lamination direction in the electrode plate group, the saddle part, the ear part, the hole interior connection part, and an end part, which is a portion of the hole exterior connection part and located on the farther side from the bottom face, are located on a straight line.SELECTED DRAWING: Figure 1
Patent JP-2020165262-A (JP)
Title: Fence, fence support and fence construction method
Inventor: FUJIWARA MAKOTO
IPC: F16B2/06
Filed: 2019-03-29
Abstract: To provide a fence support that can be constructed from a passage side and reduce a construction time.SOLUTION: A fence is formed by fixing a fence panel 2 to a fence support 3 by a mounting fitting 10. The fence support 3 comprises: a support body 30, which has a flat plate part 3a disposed to be spaced away from the fence panel 2 and a butting part 3b that extends toward the fence panel 2 from the flat plate part 3a and is butted against the fence panel 2; a nut 7 disposed between the flat plate part 3a and the fence panel 2; and a first bolt 5 that penetrates the flat plate part 3a and is screwed from one end side of the nut 7. The mounting fitting 10 comprises: a second bolt 6 that penetrates the fence panel 2 and is screwed from the other end side of the nut 7; and a pressing member 4 disposed between the fence panel 2 and the second bolt 6.SELECTED DRAWING: Figure 3
Patent JP-2020174233-A (JP)
Title: Image processing apparatus
Inventor: BUI DHIN BAAN
IPC: G06T7/60
Filed: 2019-04-08
Abstract: To increase convenience of work to examine (measure) the distance between two points on a document.SOLUTION: A control unit of an image processing apparatus determines, as a unit length, a value obtained by dividing a length in a predetermined direction of a document by the absolute value of the difference between a coordinate value in the predetermined direction of a pixel at one end of a document image and a coordinate value in the predetermined direction of a pixel at the other end of the document image. The control unit detects two point pixels designated by a user from the document image, determines, as a result of measurement, a value obtained by multiplying the absolute value of the difference between a coordinate value in a measurement direction of one point pixel and a coordinate value in the measurement direction of the other point pixel by the unit length, and performs processing for notifying a result of the measurement.SELECTED DRAWING: Figure 5