baber/WOPTO huggingface dataset:
Patent JP-2020022059-A (JP)
Title: Image forming apparatus
Inventor: ISHIDA MASAHIRO
IPC: H04N1/00
Filed: 2018-07-31
Abstract: To provide an image forming apparatus that ensures security of a document after reading.SOLUTION: An image forming apparatus reads a document conveyed through a conveyance path to generate image data and forms an image on a sheet on the basis of the image data, the image forming apparatus comprising a storage unit that can store the document read and conveyed through the conveyance path inside the apparatus. The image forming apparatus has a document ejection port that ejects the read document, and the storage unit has a space in which the document ejection port faces.SELECTED DRAWING: Figure 7
Patent JP-2020024104-A (JP)
Title: Rotation detection device, and electrically-driven power steering device using the same
Inventor: FUJITA TOSHIHIRO
IPC: B62D5/04
Filed: 2018-08-06
Abstract: To provide a rotation detection device for appropriately performing calculation of absolute angles, and also to provide an electrically-driven power steering device using the same.SOLUTION: An ECU 10 includes multiple sensors 130, 230 and control sections 170, 270. The sensors 130, 230 include magnetic field detection sections 131, 132, 231, 232 for detecting a rotation of a motor 80, so as to output mechanical angles θm1, θm2 related to a rotation angle in one rotation and also count values TC1, TC2 related to a rotation number of the motor 80. One rotation of the motor 80 is divided into indefinite areas Ri1, Ri2 having a possibility to generate a detection deviation of the count values TC1, TC2 and definite areas Rd1, Rd2 where a detection deviation is not generated. The definite areas of the count value TC1 are set to be deviated from the definite areas of the other count value TC2. Absolute angle calculation sections 172, 272 calculate absolute angles θa1, θa2 by using the count values TC1, TC2 being the definite areas Rd1, Rd2.SELECTED DRAWING: Figure 4
Patent JP-2020026740-A (JP)
Title: Control device of internal combustion engine
Inventor: KURODA RYUSUKE
IPC: F02M63/00
Filed: 2018-08-09
Abstract: To provide a control device of an internal combustion engine which can stabilize stratified charge combustion.SOLUTION: A CPU 42 generates a homogeneous air-fuel mixture by injecting fuel from a port injection valve 16 and an in-cylinder injection valve 20 one time at a time before the valve-closing of an intake valve for the purpose of the rapid warmup treatment of a catalyst 26, and after that, injects the fuel from the in-cylinder injection valve 20 for further and locally enriching the air-fuel mixture in the vicinity of an ignitor 22 at timing at a retardance side with respect to a compression top dead point TDC. Here, when alcohol concentrations of the fuel differs from each other between those of the port injection valve 16 and the in-cylinder injection valve 20, the CPU 42 generates the homogeneous air-fuel mixture by using only the in-cylinder injection valve 20.SELECTED DRAWING: Figure 1
Patent JP-2020027688-A (JP)
Title: Charged particle beam device and control method
Inventor: SAITO TAKAMITSU
IPC: H01J37/09
Filed: 2018-08-09
Abstract: To provide a charged particle beam device capable of improving a positioning precision of a diaphragm.SOLUTION: An electron microscope includes: a diaphragm plate 110 where a first diaphragm 12 and a second diaphragm 14 of which the diameters are different from each other are provided; a movement mechanism 120 for moving the diaphragm plate 110; and a control section 130 for controlling the movement mechanism 120. The control section 130 performs processing for controlling the movement mechanism 120 in such a manner that the diaphragm plate 110 is moved through a first position to a second position when moving the diaphragm plate 110 in such a manner that the first diaphragm 12 is located at a predetermined position, and performs processing for controlling the movement mechanism 120 in such a manner that the diaphragm plate 110 is moved through a third position to a fourth position when moving the diaphragm plate 110 in such a manner that the second diaphragm 14 is located at a predetermined position. The first position and the third position are different positions, and a direction and a size of a first vector from the first position to the second position is equal to a direction and a size of the second vector from the third position to the fourth position.SELECTED DRAWING: Figure 2
Patent JP-2020027976-A (JP)
Title: Projection control apparatus, projection control method, and projection control system
Inventor: NAKAMURA HIDEYUKI
IPC: H04N5/74
Filed: 2018-08-09
Abstract: To provide a projection control apparatus capable of adaptively supporting the improvement of user convenience by achieving projection control based on designation of accurate and simple projection position of the content image following the movement of the object around the projection object.SOLUTION: The projection control apparatus includes: a communication unit communicably connected to an imaging device for imaging an object positioned around the projection target; the derivation unit that derives the projection position of the content image on the basis of the specification of parameters related to the content image to be projected on the projection target and the image of the projection target including the object; a projection image generation part that generates a projection image that includes the content image located at the derived projection position; and a control part that transmits the projection instruction of the projection image to the projection device via the communication unit.SELECTED DRAWING: Figure 2
Patent JP-2020025965-A (JP)
Title: Arc welding method and arc welding equipment
Inventor: BABA HAYATO
IPC: B23K9/173
Filed: 2018-08-09
Abstract: To provide an arc welding method that can suppress a spatter generation amount and stabilize welding, even when a welding-current is in a current range of 650-800A in GMA welding.SOLUTION: In a consumable electrode type arc welding method carried out by using a welding-current of 650-800 A, welding is performed by using carbon dioxide with a capacitance ratio of 10% or more and less than 17.5%, argon with a capacitance ratio of 82.5% or more and less than 90%, and triple shield gas having the remnant composed of helium.SELECTED DRAWING: Figure 4
Patent JP-2019047115-A (JP)
Title: Method for manufacturing semiconductor package substrate, and semiconductor package substrate manufactured by the method
Inventor: KYO SEINICHI
IPC: H05K3/40
Filed: 2018-08-13
Abstract: To provide a semiconductor package substrate and a method for manufacturing the semiconductor package substrate.SOLUTION: A method for manufacturing a semiconductor package substrate comprises the steps of: etching an upper face of a base substrate of a conductive material to form a trench and a post; filling the trench with a resin; removing a part of the resin exposed outside the trench so that an upper face of the post and an upper face of the resin form the same level; forming a conductive layer over all the upper face of the post and the upper face of the resin; and concurrently patterning the conductive layer and a lower face of base substrate to form a circuit line including an upper circuit line and a lower circuit line.SELECTED DRAWING: Figure 8
Patent JP-2020028828-A (JP)
Title: Used paper diaper treatment apparatus and treatment method
Inventor: TAKAGI TSUTOMU
IPC: B09B3/00
Filed: 2018-08-21
Abstract: To provide a used paper diaper treatment apparatus and treatment method capable of sanitarily and easily incinerating a used diaper.SOLUTION: A used paper diaper treatment apparatus 1 includes a freezing device 2 for freezing a used paper diaper UDD which includes adsorbing polymer between water-impermeable cover sheet and water-permeable non-woven fabric and is used, a vacuum device 3 for evacuating a space area which includes frozen used paper diaper until moisture contained in the used paper diaper can be sublimated and a sublimation progress device 5 for progressing sublimation of moisture of the used paper diaper arranged on the space area in such a state as to be frozen and evacuated.SELECTED DRAWING: Figure 1
Patent JP-2020034699-A (JP)
Title: Image formation apparatus
Inventor: TAKEUCHI YASUSHI
IPC: G03G21/00
Filed: 2018-08-29
Abstract: To provide an image formation apparatus which can suppress reduction in the productivity due to the cleaning of a member supplying the current to an intermediate transfer body while suppressing increase in the electric resistance of the intermediate transfer body by leveling the deviation of ions in the intermediate transfer body.SOLUTION: An image formation apparatus 100 includes: first and second cleaning members 22a, 22b which contact an intermediate transfer body 7 with first and second cleaning units CL1, CL2; a discharge member 32 which contacts the intermediate transfer body 7 with a discharge unit D on the downstream side with respect to a secondary transfer unit T2 in the rotation direction of the intermediate transfer body 7 and on the upstream side with respect to the first cleaning unit CL1; a power supply 35 which applies the voltage for supplying the discharge current to the discharge member 32; and a control unit 50 which controls the power supply 35 so that the value of the discharge current at the time when an image region on the intermediate transfer body 7 passes through the discharge unit D becomes a value within a range of ±50% with respect to the value with the current balance conducted to the intermediate transfer body 7 during the image formation operation as 0.SELECTED DRAWING: Figure 1
Patent JP-2020042919-A (JP)
Title: Luminaire
Inventor: MATSUBARA DAISUKE
IPC: F21S8/04
Filed: 2018-09-06
Abstract: To provide a luminaire which is advantageous when achieving both suppressing a temperature rise of a light source and suppressing an increase in dimension of the entire luminaire in the case where a plurality of lighting units are connected.SOLUTION: A luminaire 1B includes a plurality of lighting units 2 which are connectable. The lighting unit 2 includes: a unit body 3; a light source substrate supported by the unit body 3; and heat radiation fins 5 supported by the unit body 3, and for dissipating the heat generated in the light source substrate. The unit body 3 includes joint parts 6a, 7a facing the other lighting unit 2, when the lighting unit 2 is connected to the other lighting unit 2. The joint parts 6a, 7a have ventilation parts 6b, 7b formed by a cutout or an opening. When the plurality of lighting units 2 are connected, air can move between the outside space of the unit body 3 and the heat radiation fins 5 through the ventilation parts 6b, 7b.SELECTED DRAWING: Figure 5
Patent JP-2020040327-A (JP)
Title: Joined body
Inventor: TAKEUCHI HISATO
IPC: B32B15/01
Filed: 2018-09-12
Abstract: To provide a joined body in which a joined member is at least one kind out of a metal member, a polyamide resin member and a polyolefin resin member, and a joint strength between the joined members is excellent.SOLUTION: A joined body includes a first joined member 10, a second joined member 20 and a joint layer 30 joining the first joined member and the second joined member, in which the first joined member 10 and the second joined member 20 are each independently any one kind selected from the group of a metal member, a polyamide resin member and a polyolefin resin member, and the joint layer 30 is a layer formed from a resin composition that contains a polyamide resin, a polyolefin resin and a modified elastomer having a reactive group that can react with the polyamide resin and has a mass ratio (content of polyamide resin: content of polyolefin resin) of a content of the polyamide resin to a content of the polyolefin resin of 60:30 to 45:45.SELECTED DRAWING: Figure 2
Patent JP-2020044589-A (JP)
Title: Outfitting equipment and robot
Inventor: ISHIZU KANEO
IPC: B25J19/00
Filed: 2018-09-14
Abstract: To improve durability of a linear body.SOLUTION: Outfitting equipment comprises a connection part, and a direct-acting support part. The connection part is provided on a base end side of a hollow arm having a hollow along an extension direction, and a linear body, which is inserted through the hollow arm is connected to the connection part. The direct-acting support part so supports the connection part as to be slidable along the extension direction with respect to the hollow arm. The linear body includes a hose of which the whole length expands and contracts according to a pressure of a fluid flowing therein. A tip side of the hollow arm rotates a rotation axis along the extension direction. The connection part comprises a rotation support part. The rotation support part supports the linear body as to be rotatable around a shaft along the rotation axis.SELECTED DRAWING: Figure 1
Patent JP-2020044028-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2018-09-18
Abstract: To be able to increase interest of a performance.SOLUTION: A Pachinko game machine PY1 includes performance execution means (sub control board 120) capable of executing a predetermined performance. The performance execution means may execute a vibration body performance using a vibration body (normal button 40). The Pachinko game machine may execute a movable body performance (special movable body performance) in which the movable body (on-board movable body 55k) operates in a specific operation mode (second operation). The Pachinko game machine may execute the movable body performance and the vibration body performance in association with each other. In a specific operation mode, a first operation (final operation) and a second operation (initial operation) are performed with a shift, and the first operation of the movable body performance may be executed during execution of the vibration body performance.SELECTED DRAWING: Figure 43
Patent JP-2019009466-A (JP)
Title: Heat dissipation substrate for mounting electronic component
Inventor: SHIMAKAWA SHIGERU
IPC: H05K1/02
Filed: 2018-09-25
Abstract: To provide a heat dissipation substrate for mounting an electronic component capable of reducing the wiring resistance by high power operation and improving heat dissipation, even in a circuit using a power semiconductor through which a large current flows.SOLUTION: A heat dissipation substrate for mounting an electronic component consists of a lead frame of wiring pattern shape and an insulation material, the lead frame has more than one thickness different from each other, the thickness is adjusted to the thickest lead frame so as to be in flash on the front and back, both lateral faces of the lead frame are formed into a plane perpendicular to the plate surface, from the font to the back of the plate surface of a component arrangement surface, a locking part where a flank and profile, formed by projecting from the front and back sides to the insulation material side on the central part side, consist of a circle and an oval is provided on the lateral face of the lead frame, and multiple heat generating electronic component groups having a functional group are dispersed on the heat dissipation substrate for mounting electronic components, so that the length of a current path from the inlet to the outlet of the heat generating electronic component group is substantially the same.SELECTED DRAWING: Figure 7
Patent JP-2018198994-A (JP)
Title: Game machine
Inventor: KUWAHARA YOSHITOMO
IPC: A63F5/04
Filed: 2018-09-26
Abstract: To provide a game machine capable of suitably stopping a circulating body.SOLUTION: A hybrid type stepping motor 33 includes a rotor 91 and a stator 90. The rotor 91 is composed of a forward rotor 91a polarized to an N pole and a back-side rotor 91b polarized to an S pole, and is attached to a rotating shaft while being relatively shifted by a 1/2 pitch such that a gear tooth provided around the back-side rotor 91b is positioned between gear teeth provided around the forward rotor 91a. Excitation phases of respective poles 92-95 are successively changed, and hence the rotor 91 is rotated. In this case, when stop control is performed in a normal stop mode, four-phase excitation is performed over 67 interruptions and then one-phase excitation is performed over 67 interruptions. When the stop control is performed in a special stop mode, three-phase excitation is performed over 67 interruptions after one-phase excitation is performed over only one interruption.SELECTED DRAWING: Figure 13
Patent JP-2020048500-A (JP)
Title: Cell separation filter
Inventor: YAMAMOTO KOSUKE
IPC: C12M3/06
Filed: 2018-09-27
Abstract: To provide a cell separation filter that has adhesion to a cell of separation target to reversibly change, and allows repeated use.SOLUTION: A cell separation filter has a filter base material, and a cell adhesion variable part covering the surface of the filter base material, the cell adhesion variable part containing a conductive polymer and a polysaccharide, and the voltage applied from outside reversibly changes adhesion to a cell of separation target.SELECTED DRAWING: Figure 1
Patent JP-2020051695-A (JP)
Title: Air conditioning system and air conditioning method
Inventor: KAWAZOE DAISUKE
IPC: F24F11/61
Filed: 2018-09-27
Abstract: To provide comfortable air conditioning for a user while suppressing deterioration in concentration power of the user.SOLUTION: An air conditioning system 10 includes: a hot/cold feeling calculation part 54 for calculating a hot/cold feeling value of a user by using a first hot/cold feeling calculation formula or a second hot/cold feeling calculation formula from biological information of a user; an air conditioner for executing an air conditioning operation so that the hot/cold feeling value calculated by the hot/cold feeling calculation part 54 is maintained in a comfortable range; and an instruction input part 46 for a user to instruct the start of a concentration mode operation to the air conditioner. After the start of the concentration mode operation, when a predetermined start condition is established, the air conditioner starts a concentration maintaining operation based on the hot/cold feeling value calculated by using the second hot/cold feeling calculation formula for concentration. When the biological information is the same, the second hot/cold feeling calculation formula calculates a hot/cold feeling value higher than the first hot/cold feeling calculation formula.SELECTED DRAWING: Figure 3
Patent JP-2020057841-A (JP)
Title: Electronic apparatus
Inventor: KOYAMA OSAMU
IPC: H02M3/155
Filed: 2018-09-28
Abstract: To reduce transition loss during a switching operation and reduce ringing noise during the switching operation even when the load of an electronic apparatus is light.SOLUTION: An electronic apparatus (10) includes high side switch means, low side switch means, control means for turning the high-side switch means on or off and for turning the low-side switch means on or off, and the low-side switch means includes a first MOSFET, a second MOSFET connected in parallel with the first MOSFET, and a switching means for switching the back gate potential of the second MOSFET, and the switching means is connected to the second MOSFET, and the second MOSFET is arranged at a position farther from a switch node than the first MOSFET.SELECTED DRAWING: Figure 4
Patent JP-2019012284-A (JP)
Title: Light-emitting device, display unit, and electronic apparatus
Inventor: MORIYA YUSUKE
IPC: H05B33/02
Filed: 2018-09-28
Abstract: To provide a color changing component capable of suppressing reliability deterioration caused by a residual solvent or a degassing component, a light-emitting device and a display unit comprising the color changing component, and an electronic apparatus comprising the display unit.SOLUTION: A light changing component comprises a light changing layer having a light incident surface, a light emitting surface and a side face; a first protective layer disposed on the light incident surface of the light changing layer; and a second protective layer disposed on at least a part of the side face of the color changing layer.SELECTED DRAWING: Figure 3
Patent JP-2019003699-A (JP)
Title: Settlement device and settlement support method
Inventor: NAKAMURA SHOTA
IPC: G07G1/12
Filed: 2018-10-02
Abstract: To provide a method for improving the convenience of a cash register in an operation method in which a settlement process which is a part of a cash register process is performed by a settlement device provided separately from a product registration device.SOLUTION: The settlement device includes an acquisition unit that acquires settlement information of a product registered by the product registration device, a detection unit that detects a predetermined operation, and a control means that performs settlement processing based on the settlement information acquired by the acquisition unit by means of a predetermined operation detected by the detection unit. The detection means further detects another predetermined operation different from the predetermined operation on the flow of the settlement processing, and when the other predetermined operation is detected by the detection means, the control means displays a screen not displayed in the settlement processing on the display unit.SELECTED DRAWING: Figure 2
Patent JP-2020058280-A (JP)
Title: Harvesting vehicle
Inventor: SAKAI YOSHIAKI
IPC: A01D46/24
Filed: 2018-10-10
Abstract: To provide a harvesting vehicle for reducing working load of a worker and improving working efficiency by increasing a capacity of storage of harvested crops.SOLUTION: The problem is solved by the harvesting vehicle having a storage unit 31 capable of storing a plurality of storage buckets in a travelling body 3 that can move forward and backward. The storage unit 31 is arranged at a front face of the travelling body 3, and has a storage opening S1 for taking in the plurality of storage buckets, and a support mechanism 5 for supporting the plurality of storage buckets stored in the storage unit 31.SELECTED DRAWING: Figure 1
Patent JP-2020061309-A (JP)
Title: Battery-equipped apparatus
Inventor: OKUOKA TOMOKAZU
IPC: H01M2/10
Filed: 2018-10-11
Abstract: To provide a technique capable of preventing a battery pack from being wetted by water even water splashes on a battery-equipped apparatus.SOLUTION: Disclosed herein is a battery-equipped apparatus including a housing to which a battery pack is detachably attached and a cover attached onto the housing to cover the battery pack and which opens and closes by being rotated around a rotational axis. With the battery-equipped apparatus placed, a force in a cover closing direction acts on the cover.SELECTED DRAWING: Figure 5
Patent JP-2020059239-A (JP)
Title: Jig for demolding and demolding method
Inventor: IKUTA MANABU
IPC: B29C45/02
Filed: 2018-10-12
Abstract: To provide a demolding technology for rubber products that can pull a long rubber product formed using a horizontal transfer mold from the shaft in a short time without causing deformation, etc., and provide rubber products of stable quality.SOLUTION: The invention relates to a plate shaped demolding jig used for pulling out and demolding a long, cylindrical rubber product formed by inserting it into a shaft, from the shaft. The demolding jig has a notch portion which extends from the tip side toward the rear end side and through which the shaft can be inserted, and has a through hole which extends from the rear end side to the notch portion and opens on one side.SELECTED DRAWING: Figure 1