baber/WOPTO huggingface dataset:
Patent JP-2019128422-A (JP)
Title: Developing device
Inventor: MISHIMA KOHEI
IPC: G03G15/08
Filed: 2018-01-23
Abstract: To provide a developing device with which it is possible to improve the performance of stirring a developer without lowering the performance of conveying a developer as much as possible.SOLUTION: A stirring screw 32 is composed of a multi-row screw, and a stirring rib 77 protruding in the radial direction is provided between its spiral blades 74a, 74b. The stirring rib 77 does not touch a spiral blade 74 that is adjacent in the direction of conveyance. When the stirring rib 77 is not in contact with a conveyance reverse side 76 of the adjacent spiral blade 74 on the downstream side of conveyance direction, the performance of stirring a developer is improved as compared with the case where it is in contact with the conveyance reverse side 76. Furthermore, when the stirring rib 77 is not in contact with a conveyance surface 75 of the adjacent spiral blade 74 on the upstream side of conveyance direction, the performance of conveying a developer on the conveyance surface 75 is hardly impeded as compared with the case where it is in contact with the conveyance surface 75. Thus, it is possible to easily improve the performance of stirring a developer without lowering the performance of conveying a developer as much as possible.SELECTED DRAWING: Figure 4
Patent JP-2019129598-A (JP)
Title: Thermoelectric power generation device
Inventor: KATO KOJI
IPC: H02N11/00
Filed: 2018-01-24
Abstract: To provide a thermoelectric power generation device which can operate with high generation efficiency while preventing a destruction of a thermoelectric power generation element.SOLUTION: A thermoelectric power generation module 10M includes a thermoelectric conversion element generating power by a heat source temperature difference which is a temperature difference between a high temperature heat source 10H and a low temperature heat source 10C. An output adjustment device 30 changes an output current value and/or an output voltage value outputted from the thermoelectric power generation module. A temperature detection device 40 detecting a temperature measurement point temperature Tm which is a temperature of a temperature measurement point Dm, at least a single spot included in any of the high temperature heat source, the low temperature heat source, and a thermoelectric conversion module, is further provided. When it is determined that a high temperature side interface temperature which is a temperature of a high temperature side interface, an interface of a high temperature heat source side of the thermoelectric conversion element, is higher than a predetermined upper limit temperature on the basis of at least the temperature measurement point temperature, a control portion controls the output adjustment device, increases the output current value or decreases the output voltage value, thereby reduces the high temperature side interface temperature.SELECTED DRAWING: Figure 6
Patent JP-2019134565-A (JP)
Title: Rotor of rotary electric machine
Inventor: OHIRA KENGO
IPC: H02K1/28
Filed: 2018-01-30
Abstract: To provide a rotor of rotary electric machine, capable of effectively preventing relative rotation of an end plate to a rotor shaft by reducing a press-fit load of a rotor yoke.SOLUTION: A rotor 10 of rotary electric machine includes a rotor shaft 20, a rotor yoke 30 and a first and a second end plates 50, 60. The first end plate 50 is disposed between a plate fixing part 23 installed on the rotor shaft 20 and one end face 30a of the rotor yoke 30 in the axial direction. The plate fixing part 23 has an inclination surface 24 inclining so that an external dimension D becomes larger as it separates more from an end face 30a of the rotor yoke 30 along a press-in direction of the rotor yoke 30. An inner-peripheral surface of a shaft insertion hole 51 of the first end plate 50 has an inner-peripheral inclination surface 52 in contact with the inclination surface 24 of the plate fixing part 23.SELECTED DRAWING: Figure 3
Patent JP-2019129768-A (JP)
Title: Fertilized egg inspection device
Inventor: NANBU KUNIO
IPC: G01N21/01
Filed: 2018-01-31
Abstract: To provide a device that makes a light source come close to eggs as much as possible, and never damages a light source or eggshells.SOLUTION: A fertilized egg inspection device has a positioning unit 4 for positioning an egg container T having multiple egg seats for vertically storing dull edges and sharp edges of eggs E at a predetermined position, and an inspection unit 5 arranged in an upper part of the positioning unit 4. The inspection unit 5 has: an irradiation unit 9 positioned in the widest space of an adjacent space of the eggs E stored in the egg seat, and making light irradiation from the equator vicinity of the eggs E toward the center line for connecting the sharp edges with the dull edges; a cap part 10 covered on the top of the eggs E arranged in the egg seat detachably and telescopically; and a light receiving unit for receiving the light passing through the cap part 10.SELECTED DRAWING: Figure 5
Patent JP-2019136177-A (JP)
Title: Game machine
Inventor: WATANABE KAZUTERU
IPC: A63F7/02
Filed: 2018-02-07
Abstract: To provide a game machine capable of enhancing player's motivation to play a game by increasing a degree of attention to the game and interest in the game.SOLUTION: A game machine 10 can set a jackpot probability in which a jackpot lottery results in a jackpot from among a plurality of mutually different jackpot probabilities, and can display the set jackpot probability (game setting value) on a 7-segment display part 39. Display contents regarding a jackpot probability on the 7-segment display part 39 are controlled based on a predetermined control order pattern according to the number of game balls (the number of special out balls) entering a special out ball port 373 from beginning of a jackpot game to initial winning or an opening/closing execution mode to completion of the opening/closing execution mode.SELECTED DRAWING: Figure 39
Patent JP-2019139357-A (JP)
Title: Display device
Inventor: SHIINA HIDEKI
IPC: G09F9/00
Filed: 2018-02-07
Abstract: To provide a display device which can prevent a reduction in display quality, reliability and manufacturing yield.SOLUTION: A display device comprises: a switching element having a first drain electrode; a first insulating film which has a first through hole penetrating into the first drain electrode and is formed on an organic insulating material; a first metal electrode which is brought into contact with the first drain electrode in the first through hole and is formed of a metal material; a second insulating film which is located on the first insulating film and has a second through hole penetrating into the first metal electrode and is formed of an organic insulating material; a first transparent electrode which is brought into contact with the first metal electrode in the second through hole and is formed of a transparent conductive material; a third insulating film which is located on the second insulating film and has a third through hole penetrating into the first transparent electrode and is formed of an inorganic insulating material; a pixel electrode which is located on the third insulating film and is brought into contact with the first transparent electrode in the third through hole; and metal wiring which is located between the first insulating film and the second insulating film and is formed of the same material as the first metal electrode.SELECTED DRAWING: Figure 11
Patent JP-2018129302-A (JP)
Title: Method and device for monitoring temperature of battery system
Inventor: DOMINIK SCHWICHTENHOEVEL
IPC: H01M10/48
Filed: 2018-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for monitoring the temperature of a battery system.SOLUTION: A method includes: a step of determining information on a comparison profile for a capacity increment of a device for monitoring a battery system (102) and batteries (104, 106, ..., and 108) of the battery system (102); a step of determining information on a deviation of the comparison profile from a reference profile; and a step of determining the temperature of the batteries (104, 106, ..., and 108) as a function of the information on the deviation.SELECTED DRAWING: Figure 1
Patent JP-2019139110-A (JP)
Title: Dimming element
Inventor: MORISHITA YOSHII
IPC: G02F1/19
Filed: 2018-02-13
Abstract: To provide a dimming element that can have an electrode for driving easily processed and also easily obtain excellent patterning of a conductive layer.SOLUTION: A dimming element has: a dimming layer including a resin matrix and a light adjusting suspension dispersed in the resin matrix; and two transparent base materials provided on both surfaces of the dimming layer. The transparent base materials are independently a transparent conductive base material having a conductive layer and a transparent non-conductive base material having no conductive layer, respectively, and the transparent base material which is the transparent conductive base material has a surface, where the conductive layer is not provided, is opposed to the dimming layer.SELECTED DRAWING: None
Patent JP-2019138878-A (JP)
Title: Filter device and gas analysis system
Inventor: OKAMOTO NAOKI
IPC: G01N1/22
Filed: 2018-02-15
Abstract: To prevent filter clogging at a low cost.SOLUTION: A filter device 1 is provided that includes: a filter part 2 comprising a gas introduction port 3 through which a soot-containing gas is introduced, a gas exhaust port 4 through which the soot-containing gas EG introduced from the gas introduction port 3 is discharged as it is, a filter 5, a first exhaust port 6 which discharges the soot-containing gas EG via a part of the filter 5, and a second exhaust port 7 which discharges the soot-containing gas EG via the other part of the filter 5 different from a part of the filter 5; a first valve 9 which opens and closes the first exhaust port 6; a second valve 10 which opens and closes the second exhaust port 7; and a control device 12 which controls the opening and closing of the first valve 9 and the second valve 10. When clogging of the filter 5 progresses after the first valve 9 is opened and the second valve is closed or when a prescribed time elapses, the control device closes the first valve 9 and opens the second valve 10.SELECTED DRAWING: Figure 1
Patent JP-2019143974-A (JP)
Title: Tape measure holder
Inventor: HARA TERUTAKE
IPC: G01B3/10
Filed: 2018-02-15
Abstract: PURPOSE: To provide a tape measure holder excellent in versatility, which can safely hold a tape measure as it is with an existing belt clip on the tape measure and can sufficiently cope with any manufacturer's tape measure.SOLUTION: A tape measure holder 1 includes: a hook portion 2 on which at least a belt clip 22 of a tape measure 20 can be hooked; a movable lock portion 6 for preventing the belt clip 22 hooked on the hook portion 2 from dropping out (detaching); and a carrier belt engagement portion 8 for attaching to a belt of the carrier. The movable lock portion 6 is configured so that at least a lower part of the movable lock portion 6 can move between a dropout preventing position where the belt clip 22 is prevented from dropping out (detaching) and a detachable position where the belt clip 22 can be hooked or detached. Further, when the movable lock portion 6 is moved to the detachable position where it can be hooked or detached, it can be automatically returned to the dropout preventing position.SELECTED DRAWING: Figure 1
Patent JP-2019141170-A (JP)
Title: Ultrasonic diagnostic device and control program
Inventor: SAI SAIKO
IPC: A61B8/14
Filed: 2018-02-16
Abstract: To improve transfer efficiency of control parameters on ultrasonic transmission/reception.SOLUTION: An ultrasonic diagnostic device includes a first memory, a control unit, and a second memory. The first memory stores first control parameters on ultrasonic transmission/reception. The control unit sets a transfer amount of the first control parameters on the basis of an amount of the first control parameters necessary for one ultrasonic transmission/reception, and transfers the first control parameters with the set transfer amount. The second memory temporarily stores the transferred first control parameters.SELECTED DRAWING: Figure 2
Patent JP-2019141400-A (JP)
Title: Game machine
Inventor: HATTORI KODAI
IPC: A63F7/02
Filed: 2018-02-22
Abstract: To provide a Pachinko machine having a set value that can increase work efficiency and enhance security in changing and confirming the set value.SOLUTION: A game machine has a different probability in which a big winning is derived according to a set value. A return state managed by return state management means includes at least a setting confirmation state in which a set value can be confirmed and a game enabled state in which progress of a game can be made. First display means is disposed on the back side of the game board, and it is in a first mode when the return state is the setting confirmation state. On the other hand, the first display means is in a second mode different from the first mode when the return state is the game enabled state. Second display means is disposed on the front side of the game board, and it is in a third mode when the return state is the setting confirmation state. On the other hand, the second display means is in a fourth mode different from the third mode when the return state is the game enabled state.SELECTED DRAWING: Figure 19
Patent JP-2019143272-A (JP)
Title: Antibacterial fabric using composite fiber including copper-alloy yarn
Inventor: CHANG KUO-TA
IPC: D03D1/00
Filed: 2018-02-23
Abstract: To provide an antibacterial fabric using a composite fiber including a copper-alloy yarn.SOLUTION: A production method of the present invention includes the steps of: supplying a proper amount of a copper-alloy raw material containing high-purity electrolytic copper, adding a proper amount of a metal element thereto, and performing mixing through high-temperature fusion to obtain a copper-alloy solution; then directly forming a copper-alloy yarn through a casting method; then repeating processing for imparting tensile strength a plurality of times to produce a thin, flexible copper-alloy fiber yarn by pultrusion molding; thereafter proportionally arranging the copper-alloy fiber yarn and a plurality of polyester-based multifilament fiber spun yarns, producing a yarn by blending them through interknitting or interweaving to form an antibacterial spun yarn; completing a yarn body to produce, by braiding, a copper-alloy yarn composite yarn which is improved in elasticity and flexibility and has natural bacteriostasis sustainable for a long period; and completing an antibacterial fabric which is directly knitted or woven by using a plurality of the copper-alloy yarn composite yarns and elastic fiber yarns, and which has excellent elasticity and flexibility and has natural bacteriostasis sustainable for a long period, using composite fibers.SELECTED DRAWING: Figure 1
Patent JP-2019148453-A (JP)
Title: Film inspection device and film inspection method
Inventor: YAMADA TAKEYA
IPC: G01N21/892
Filed: 2018-02-26
Abstract: To provide a film inspection device and film inspection method capable of accurately inspecting the presence/absence of a defect of a film.SOLUTION: A film inspection device 1 for inspecting a film 100 emits light from an irradiation unit 2 to the film 100, and receives transmission light passing through the film 100 with a polarization information acquisition unit 3. The film inspection device 1 divides the received transmission light for each wavelength band and calculates polarization information from light of each wavelength band. The film inspection device 1 inspects the film 100 on the basis of the calculated polarization information.SELECTED DRAWING: Figure 1
Patent JP-2019026547-A (JP)
Title: Method for manufacturing honeycomb structure
Inventor: GOTO SHINNOSUKE
IPC: C04B38/06
Filed: 2018-02-28
Abstract: To provide a method for manufacturing a honeycomb structure having high strength by using a raw material paste including a ceria/zirconia composite oxide particle, an alumina particle and an alumina binder.SOLUTION: The method for manufacturing a honeycomb structure includes: a molding step of molding a raw material paste including a ceria/zirconia composite oxide particle, an alumina particle and an alumina binder to produce a honeycomb molded body; and a sintering step of sintering the honeycomb molded body to produce a honeycomb sintered body. In the sintering step, sintering is gradually performed by maintaining a first holding temperature set within the range of 450 to 950°C for 30 minutes or more, followed by maintaining a second holding temperature set within the range of more than 950°C to 1,200°C for 30 minutes or more.SELECTED DRAWING: Figure 1
Patent JP-2018147482-A (JP)
Title: Proactive acquisition of data for maintenance of appearance model by mobile robot
Inventor: ERIC MARTINSON
IPC: G06T1/00
Filed: 2018-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a technology of identifying a target that changes, more accurately and efficiently.SOLUTION: A computer-implemented method comprises the step of: selecting a target of interest having an obsolete appearance model, the obsolete appearance model describing a prior appearance of the target of interest; navigating a first mobile robot to a predetermined location; searching, by the first mobile robot, for the target of interest at the location including identifying the target of interest with a threshold level of confidence; collecting, in the location by the image sensor of the first mobile robot, appearance data of the target of interest; updating the appearance model using the appearance data; and in a subsequent meeting between the target of interest and a second mobile robot after the appearance model is updated, recognizing, by the second mobile robot, the target of interest using the updated appearance model.SELECTED DRAWING: Figure 2
Patent JP-2019153022-A (JP)
Title: Power transaction support system
Inventor: KOBAYASHI Shimpei
IPC: G06Q50/06
Filed: 2018-03-02
Abstract: To provide a power transaction support system capable of performing the settlement of remaining parts of transactions in a one-day-ahead market, or the like more simply and more surely than in a same day market.SOLUTION: A power transaction support system 1 includes: a data input processing unit 11 for receiving transaction data from each user terminal of a plurality of registered persons in an intermediate market for each registered person in a data storage unit 14 in a transaction reception time zone of a processing day of the intermediate power transaction market set between a one-day-ahead market and a same-day market; a contract processing unit 12 for individually performing contract processing of each of a plurality of transaction time units obtained by dividing a transaction object day of the next day of a processing day in each unit time on the basis of received all transaction data; and a data output processing unit 13 for outputting a contract processing result to each user terminal. The contract processing unit 12 performs matching processing between selling orders of one or more registered persons and purchase orders of one or more registered persons between registered persons belonging to the same group on the basis of each price and each transaction amount of selling orders and purchase orders in the transaction data for each transaction time unit.SELECTED DRAWING: Figure 1
Patent JP-2018093231-A (JP)
Title: Semiconductor laser drive circuit
Inventor: UNO SHINGO
IPC: H01S5/042
Filed: 2018-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser drive circuit capable of performing APC control at high speed.SOLUTION: A semiconductor laser drive circuit includes: a plurality of semiconductor laser LD1-LDN connected in series; a current source 2 from which current flows to the plurality of semiconductor laser; a current source drive circuit 3 which drives the current source to control current of the current source; detection means 5 for detecting laser light from the plurality of semiconductor laser; a current control element 4 connected from the final semiconductor laser LDN among the plurality of semiconductor laser to one or more semiconductor laser including the final semiconductor laser; and a current quantity control circuit 6 which controls the current control element on the basis of output of the detection means to control current quantities of one or more semiconductor laser.SELECTED DRAWING: Figure 1
Patent JP-2019153558-A (JP)
Title: Capacity type operation device
Inventor: TATEISHI MASAHIKO
IPC: H03K17/955
Filed: 2018-03-06
Abstract: To provide a capacity type operation device of good operational feeling.SOLUTION: A capacity type operation device includes a flexible face member set with a switch, a touch detection electrode detecting touch operation for the switch, a depression detection electrode detecting depression operation for the switch, and a depression determination part for determining the state of the depression operation, on the basis of the capacity detected by the depression detection electrode. The depression determination part has a depression ON determination part for determining the depression state when the capacity of the depression detection electrode goes above a prescribed ON depression threshold level TpON, a maximum value storage section for storing the maximum value Cmax of the capacity of the depression detection electrode from the moment in time of entering the depression state, an OFF depression threshold level calculation part for calculating the OFF depression threshold level by subtracting a prescribed return width RO from the maximum value Cmax, and a depression OFF determination part for determining the non-depression state when the capacity of the depression detection electrode goes below the OFF depression threshold TpOFF.SELECTED DRAWING: Figure 6
Patent JP-2019158350-A (JP)
Title: Gas sensor
Inventor: MIZUTANI KENSUKE
IPC: G01N27/409
Filed: 2018-03-07
Abstract: To provide a gas sensor and a gas sensor manufacturing method capable of suppressing a decrease in sealing performance between a sensor element and a metal fitting of a main body.SOLUTION: A gas sensor 1 includes: a sensor element 21 extending in the direction of an axis O; a main body metal fitting 11 with a cylindrical shape surrounding and holding the sensor element in the radial direction; and a seal member 41 disposed between the sensor element and the main body metal fitting. The main body metal fitting is made of stainless steel, has a flange portion 14 protruding radially outward, and has a caulking portion 16 on its rear end side. The caulking portion is bent radially inward and presses the rear end of the seal member directly or indirectly toward the front end side, and the micro Vickers hardness of the cross section along the axial direction of the caulking portion is 140 to 210Hv.SELECTED DRAWING: Figure 1
Patent JP-2019160835-A (JP)
Title: Semiconductor light-receiving element
Inventor: SUNDARARAJAN BALASEKARAN
IPC: H01L31/10
Filed: 2018-03-07
Abstract: To provide a semiconductor light-receiving element capable of reducing a dark current detected during an operation with no light incidence.SOLUTION: A semiconductor light-receiving element comprises: a supporting body that includes an n-type semiconductor region; and a photodiode structure that includes a barrier structure providing an electron barrier, a light absorption layer including a III-V compound semiconductor with a bandgap sensitive to an infrared ray, and a p-type semiconductor region, and that is provided on the supporting body. The barrier structure includes a first spacer semiconductor layer, a first barrier layer and a second spacer semiconductor layer. The p-type semiconductor region, the light absorption layer, the first spacer semiconductor layer, the first barrier layer, the second spacer semiconductor layer, and the n-type semiconductor region are arranged in a first axis direction.SELECTED DRAWING: Figure 1