baber/WOPTO huggingface dataset:
Patent JP-2019202511-A (JP)
Title: Image formation apparatus and method of controlling image formation apparatus
Inventor: OKUNI SEIJI
IPC: G03G21/00
Filed: 2018-05-25
Abstract: To provide an image formation apparatus etc., that reduces forcing a user who uses the image formation apparatus less frequently to perform a maintenance operation on encountering error occurrence.SOLUTION: There is provided an image formation apparatus that forms an image on a recording medium and that comprises a determination part, a first acquisition part, a second acquisition part, a specification part, and a notification part. The determination part determines whether an event accompanied by interruption of an operation to form an image occurs. The first acquisition part acquires identification information for identifying terminals associated with a plurality of users, respectively. The second acquisition part acquires history data representing use histories of a recording medium for each of the plurality of users. The specification part specifies, based upon history data at the point of time when it is determined that the event occurs, one or a plurality of users. The notification part notifies the terminal device, corresponding to the specified users, of a message encouraging an operation to eliminate the event.SELECTED DRAWING: Figure 3
Patent JP-2019203489-A (JP)
Title: Ignition control device of internal combustion engine
Inventor: TERADA KANECHIYO
IPC: F02P3/05
Filed: 2018-05-25
Abstract: To provide a compact and high-performance ignition control device of an internal combustion engine capable of controlling ignition by a minimum signal.SOLUTION: In an ignition control device 1 of an internal combustion engine including an ignition coil 2 having a primary coil 21 and a secondary coil 22, a main ignition circuit portion 3 performing a main ignition operation, and an energy input circuit portion 4 performing an energy input operation to superpose electric current of the same polarity on the secondary electric current I2, a signal separation circuit portion 5 is disposed to receive an ignition control signal IG in which a main ignition signal IGT, an energy input signal IGW and a target secondary electric current command signal IGA are integrated, and composed of pulse-like first signal IG1 and second signal IG2 and to separate the signal included in the received ignition control signal IG. The signal separation circuit portion 5 generates the main ignition signal IGT from pulse waveform information of the first signal IG1 and a second signal IG2, generates the energy input signal IGW from the pulse waveform information of the second signal IG2, and generates the target secondary electric current command signal IGA from the pulse waveform information of the first signal IG1.SELECTED DRAWING: Figure 1
Patent JP-2019207813-A (JP)
Title: Light source module
Inventor: ARIGA TAKANORI
IPC: F21V5/04
Filed: 2018-05-30
Abstract: To provide a light source module that can uniformize light intensity distribution.SOLUTION: A light source module according to an embodiment includes: a light source part for emitting first light; a first optical element including a first surface on which the first light is incident, and a second surface from which the first light is emitted; and a second optical element on which the first light emitted from the first optical element is incident. The first light is incident on the first surface along a first direction. The first light has a first width along a second direction and a second width along a third direction. The first width is wider than the second width. The first surface includes a first region on which the first light is incident. The first region is convex in a first cut plane including the first and second directions. The first region is concave in a second cut plane including the first and third directions. The second surface is convex in the first and second cut planes.SELECTED DRAWING: Figure 1
Patent JP-2019209231-A (JP)
Title: Coating applicator
Inventor: HIGUCHI TAKESHI
IPC: B05C11/10
Filed: 2018-05-31
Abstract: To provide a coating applicator that can suppress deterioration in coating quality in applying coating liquid to a material to be coated.SOLUTION: A control unit, in a state of not applying pretreatment liquid, controls a coating roller 32 so that the roller is immersed in the pretreatment liquid in a container 51. Further, the control unit controls a coating motor so that the coating roller 32 rotates and controls a stirring pump so that the pretreatment liquid in the container 51 is taken out by the pump, to stir the pretreatment liquid in the container 51.SELECTED DRAWING: Figure 2
Patent JP-2019210882-A (JP)
Title: Control system
Inventor: KIMURA MASAO
IPC: F01K23/10
Filed: 2018-06-06
Abstract: To provide a control system for controlling an operational state of a heat source apparatus so as to present a high energy saving property.SOLUTION: A control system S comprises: a control section 1 which calculates a waste-heat utilization rate, determines a threshold of the waste-heat utilization rate and controls operation of a cogeneration system 20; and a collected heat quantity measuring instrument 8 for measuring a collected heat quantity collected from waste heat from a gas engine generator 20a. The control section 1 determines the threshold at least on the basis of an energy saving rate scheduled value that is a scheduled value of an energy saving rate during a first period, and an energy saving rate predicted value that is a predicted value of the energy saving rate during the first period calculated at least based on the waste-heat utilization rate actually measured during a second period included in the first period. The control section 1 compares the determined threshold with the waste-heat utilization rate measured by the collected heat quantity measuring instrument 8 and, in a case where the waste-heat utilization rate is greater than the threshold, controls the cogeneration system 20 into an active state.SELECTED DRAWING: Figure 1
Patent JP-2019210917-A (JP)
Title: Fuel supply device
Inventor: SUDA SUSUMU
IPC: F02M37/00
Filed: 2018-06-08
Abstract: To suppress noise and the vibration of the piping which are generated when a check valve arranged at the fuel piping is valve-closed by the propagation of the pulsation of fuel by adjusting fuel pressure, in a fuel supply device.SOLUTION: In a fuel supply device 10, a check valve 40 is arranged at first low-pressure fuel piping 14 into which fuel is discharged from a feed pump 12. In the fuel supply device 10, a high-pressure pump 20 having a pulsation damper 22 is connected to second low-pressure fuel piping 18 which is branched from the first low-pressure fuel piping 14. The fuel supply device 10 comprises a pump control part 52. The check valve 40 comprises a mechanism for suppressing valve-closing caused by pulsation from the high-pressure pump 20 side. The pump control part 52 performs pump stop processing when stopping the feed pump 12. In the pump stop processing, low-pressure side fuel pressure being the inner pressure of the first low-pressure fuel piping 14 is boosted by increasing a rotation number of the feed pump 12 before the feed pump 12 is stopped.SELECTED DRAWING: Figure 1
Patent JP-2019214485-A (JP)
Title: Method of recovering selenium
Inventor: MANABE MANABU
IPC: C22B3/44
Filed: 2018-06-11
Abstract: To provide a method of efficiently precipitating/separating selenium from an acidic aqueous solution containing selenious acid and recovering selenium therefrom.SOLUTION: The method of recovering selenium is characterized by adding 0.1 to 1 mL of acetone relative to 1 g of selenium to an acidic aqueous solution containing selenious acid, and controlling the liquid temperature of the acidic aqueous solution at 65°C or higher to generate sediment containing selenium.SELECTED DRAWING: Figure 1
Patent JP-2019216320-A (JP)
Title: Crystal device and method of adjusting frequency of the same
Inventor: YAMAGATA YUSUKE
IPC: H03H9/19
Filed: 2018-06-11
Abstract: To provide a crystal device capable of fine adjustment of frequency without insulation failure, etc. and obtaining a good yield by making it possible to form a frequency fine adjustment mark at least in a second area for a mass adjustment metal film having a first area shielded by an external electrode and the second area not shielded.SOLUTION: The crystal device includes: a quartz vibrating piece 11 in which a vibrating arm, extending from a base, has a first vibrating unit having a first width and a second vibrating unit having a second width wider than the first width and a mass adjusting metal film 25 is formed on at least a first plane of the second vibrating unit; a case 12 for hermetically sealing the quartz vibrating piece 11; and an external electrode 20 provided on an outer surface of the case 12 on the first plane side. The mass adjusting metal film 25 has a first area that is shielded by the external electrode 20 and a second area that is not shielded. At least a frequency fine adjustment mark 26 is formed in the second area.SELECTED DRAWING: Figure 1
Patent JP-2019214170-A (JP)
Title: Injection molding machine and molding method thereof
Inventor: MURATA HIROBUMI
IPC: B29C45/46
Filed: 2018-06-13
Abstract: To achieve significant overall cost reductions due to parts replacement when producing molded products such as various products and parts, and to enable simplification and facilitation of replacement work, as well as to avoid unnecessary plasticization fluctuations that affect a molding quality such as insufficient plasticization, and contribute to quality improvement.SOLUTION: When configuring an injection molding machine including an injection device 1i having a screw rotation drive unit 4 for rotating a screw inserted into a heating cylinder 2 and a screw advance/retreat drive unit 5 for moving the screw forward or backward by at least a hydraulic cylinder, it is provided with a specific screw 3s in which a L/D ratio for screw length L and screw diameter D is set as a specific value Ns to the injection device 1i, and the injection device 1i has a cylinder mounting mechanism 5m having a cylinder attaching/detaching part 7m to which at least two or more different types of hydraulic cylinders 6a, 6b, 6c capable of being adapted to a molded product moldable by the specific screw 3s can be attached/detached.SELECTED DRAWING: Figure 1
Patent JP-2019217817-A (JP)
Title: Power control device for vessel
Inventor: TAKAOKA HIDEYUKI
IPC: B63H21/21
Filed: 2018-06-15
Abstract: To reduce quantity of a regenerative resistor consuming regenerative electric power by converting to heat by efficiently using regenerative power generated when a dynamo-electric motor is decelerated in a vessel provided with the dynamo-electric motor for propulsion.SOLUTION: A power conversion device for converting power supplied from an inboard power distribution system to power for driving a dynamo-electric motor is provided with a rectifier capable of power source regeneration and a regenerative resistor. The power control device for vessel, when regenerative power is generated in the dynamo-electric motor, starts resistance regeneration by having regenerated electric power consumed by the regenerative resistor, and starts power source regeneration for restoring the regenerative electric power from the rectifier to the inboard power distribution system after start of resistance regeneration. Then, after starting of power source regeneration, transition processing is carried out for gradually transiting a load destination of the regenerative electric power from the regenerative resistor to the inboard power distribution system.SELECTED DRAWING: Figure 2
Patent JP-2019217142-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2018-06-22
Abstract: To provide a game machine that can strongly attract a player's attention by increasing a decoration effect of a pattern and suppress a decrease in interest.SOLUTION: A Pachinko machine, in a back performance unit 3700 in a back unit 3000 of a game board 5B, includes a pattern portion 3714 on which a predetermined pattern is applied, a transparent pattern portion 3714c which is provided so that the rear can be visually recognized, a back-rear decorative body 3710 formed in a thin plate shape, and a back-rear decorative body lens provided behind the back-rear decorative body 3710 provided with a predetermined decoration so as to be visible from the front through the transparent pattern portion 3714c.SELECTED DRAWING: Figure 279
Patent JP-2019144220-A (JP)
Title: Reagent for extracting amyloid proteins
Inventor: KAMIIE JUNICHI
IPC: G01N1/28
Filed: 2018-06-26
Abstract: To provide a reagent and method for extracting amyloid proteins.SOLUTION: The present invention provides a reagent for extracting amyloid proteins from biological samples, the reagent containing a compound that modifies β-sheet structures. The invention also provides a method of extracting amyloid proteins from biological samples, the method comprising steps of: bringing a biological sample into contact with the reagent and incubating the sample; and removing insolubles and the reagent from a product of the previous step.SELECTED DRAWING: None
Patent JP-2020004802-A (JP)
Title: Laser driver, light source, and image projection device
Inventor: KODAMA KAZUSHI
IPC: G02B27/02
Filed: 2018-06-26
Abstract: To reduce the size of a laser driver.SOLUTION: A laser driver includes a code generation unit 16 that generates a luminance code for driving a semiconductor laser 18, a drive circuit 12 that generates a drive current for driving the semiconductor laser on the basis of the luminance code, and a current adjusting unit 14 that generates a correction current for correcting the drive current such that the optical output intensity of the semiconductor laser linearly changes in accordance with the change in the luminance code. The current adjustment unit generates the correction current for correcting the drive current when the luminance code is equal to or less than a first threshold.SELECTED DRAWING: Figure 1
Patent JP-2020001548-A (JP)
Title: Vehicle seat
Inventor: HIYAMA Nobuhisa
IPC: B60N2/06
Filed: 2018-06-28
Abstract: To make operation of a slide mechanism less likely to be hindered by a cover material and cover a lower surface of a seat cushion with the cover material to protect the lower surface.SOLUTION: A vehicle seat 1 includes: a seat cushion 2; and a slide mechanism 40 provided on a lower surface of the seat cushion 2 and used to slide the seat cushion 2. A cover material 5 covers a substantially entire lower surface of the seat cushion 2 avoiding the slide mechanism 40. Thus, operation of the slide mechanism 40 is less likely to be hindered by the cover material 5 and the lower surface of the seat cushion 2 is covered with the cover material 5 to be protected.SELECTED DRAWING: Figure 7
Patent JP-2020001753-A (JP)
Title: Dropping container
Inventor: SAITO HIROMICHI
IPC: B65D47/08
Filed: 2018-06-28
Abstract: To provide a dropping container which can be used by simply pressing a body part even by a physically weak user such as a child or an elderly person.SOLUTION: A dropping container 10 includes: a container body 12 in which a mouth part 20 is provided in an erecting manner on an upper part of a body part 16; and a cap 14 mounted on the mouth part 20. The cap 14 includes: a mounting part 22 which has a discharging hole 32a communicating inside of the container body 12 through the mouth part 20 and is attached to the mouth part 20; a lid part 24 which is swingably held by the mounting part 22 via a first hinge 36 and closes the discharging hole when the first hinge 36 is closed; and a pressing lever 26 which is held swingably on the lid part 24 via a second hinge 38 formed on the opposite side of the first hinge 36, and becomes a state of being able to press the body part 16 of the container body 12 by opening the first and second hinges 36, 38 together and turning them over to the opposite side of the container body 12.SELECTED DRAWING: Figure 4
Patent JP-2020002639-A (JP)
Title: Bucket attachment and method of using the bucket attachment
Inventor: YOSHIHARA KUNIHARU
IPC: E02F3/40
Filed: 2018-06-28
Abstract: To provide a bucket attachment having a simple structure and a method of using the bucket attachment, which can efficiently scrape out soil and the like accumulated in a hollow of a steel sheet pile when transporting sediment.SOLUTION: In a bucket attachment detachable from a bucket of a hydraulic shovel including at least a scraping portion and a mounting portion and a method of using the bucket attachment, the mounting portion has a fixing member for fixing the bucket attachment to a tip of the bucket, the scraping portion is fixed so as to protrude forward along the traveling direction from the bucket with the fixing member interposed, and when the width of the scraping portion is W1 (mm) and the width of the bucket is W2 (mm), the following relational expression (1) is satisfied: W1<W2 (1).SELECTED DRAWING: Figure 1
Patent JP-2020004143-A (JP)
Title: Salary advance payment system
Inventor: OGUCHI ATSUSHI
IPC: G07G1/12
Filed: 2018-06-29
Abstract: To provide a salary advance payment system which allows a worker to promptly and easily receive its salary, as a highly fluid asset, for its work already rendered.SOLUTION: A salary advance payment system 100 includes: an attendance management device 10 for managing attendance information of a worker who provides labor; a salary advanced payment device 20 for determining, based on the attendance information, whether or not salary can be paid to the worker in advance and for, if it is determined that the advanced payment is possible, transmitting the authentication information to the user terminal 30 of the worker; and a register device 40 for paying the salary in advance to the worker.SELECTED DRAWING: Figure 1
Patent JP-2020009627-A (JP)
Title: Light fitting with low lighting prevention function
Inventor: MATSUMOTO MINORU
IPC: H05B45/00
Filed: 2018-07-06
Abstract: To suppress or prevent a low lighting at off of a power source in a lighting fitting using a light emission element.SOLUTION: A light fitting comprises: a series circuit part of a light emission element; a base material part; and a series circuit part formed by a high potential side coupling each terminal on a high potential side and a low potential side of the series circuit part of the light emitting element and bypass capacitors (C11 and C12) on the low potential side. a floating capacity C0 is formed between each light emission element and the base material part. The series circuit part of the light emission element is divided into a group containing a plurality of light emission elements, and has a connection part of the adjacent group as a bypass point BP1. The bypass point BP1 is connected to a connection part of bypass capacitors (C13 and C14) on the high potential side and the low potential side. The number of the light emission elements contained in the group is defined so that a total of values of a leakage current flowing toward the floating capacity of the light emission element contained in each group becomes smaller than a current value capable of performing a low lighting of the light emission element contained in the group.SELECTED DRAWING: Figure 1
Patent JP-2020009691-A (JP)
Title: Spark plug
Inventor: KIMURA JUNJI
IPC: H01T13/32
Filed: 2018-07-11
Abstract: To provide a spark plug that can suppress peeling at the interface between an electrode base material and a fusion zone.SOLUTION: A spark plug includes a chip extending in the first direction, and an electrode base material having an extending portion extending in the first direction and connected to the chip through a melting portion. In a cross section including the central axis in the first direction of the chip, in a case in which two ends of the interface between the extending portion and the melting portion are at the same position in the first direction, the linear distance between the two ends is A, or in a case in which one of the two ends is closer to the front end than the other end in the first direction, the distance from the intersection of the straight line passing through the one end and perpendicular to the central axis and the outline of the melting portion to one end is A. The length B of the interface satisfies B/A≥1.2.SELECTED DRAWING: Figure 2
Patent JP-2020013667-A (JP)
Title: On-vehicle dc-dc converter
Inventor: SUZUKI HIKARU
IPC: H01M10/44
Filed: 2018-07-17
Abstract: To remove sulfation in a storage battery under an on-vehicle state.SOLUTION: An on-vehicle DC-DC converter 1 includes a voltage conversion section 3 and a control section 2. The control section 2 outputs a first control signal for making the voltage conversion section 3 execute a voltage conversion operation and a second control signal for making the voltage conversion section 3 execute a predetermined sulfation removal operation as control signals. The voltage conversion 3, after the second control signal is output from the control section 2 to a switching element 4, generates a pulse-like voltage removing sulfation in a second power storage part 92 at a second conducting path 7B.SELECTED DRAWING: Figure 1
Patent JP-2020011188-A (JP)
Title: Method for use of solid-liquid separator and solid-liquid separator
Inventor: OMURA MASAHIRO
IPC: B30B9/14
Filed: 2018-07-17
Abstract: To provide a method for use of a solid-liquid separator by which a service life of a screw due to wear can be extended.SOLUTION: There is provided a method for use of a solid-liquid separator 100 comprising: a screw 2 which rotates in association of rotation of a rotary shaft 1 and delivers a processed object; a motor 4 for rotating and driving the rotary shaft 1; and a laminated filter body 3 which includes plural stationery plates 31 and movable plates 32 which are located between adjacent stationery plates 31, contact an outer periphery of the screw 2 and move in association with rotation of the screw 2, in which a filtration groove S is formed between adjacent stationery plates 31, and which is so located as to surround the screw 2. According to the method for use of this solid-liquid separator 100 which separates the processed object into a liquid component and a solid component, a position of the screw 2 in a rotation axis direction with respect to the laminated filter body 3 is changed, thereby changing a contact position of the screw 2 with the movable plate 32 during operation.SELECTED DRAWING: Figure 4
Patent JP-2018158256-A (JP)
Title: Game machine
Inventor: YANAGA YUUJI
IPC: A63F7/02
Filed: 2018-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of improving an amusement of a player to a performance.SOLUTION: A game machine is configured so that when a performance mode of a read-ahead continuous performance which is executed in at least one of a performance which is executed when a variation is started, and a performance which is executed when the variation is finished, to each variation which is determined, in a state in which variation of patterns is determined, when a performance mode other than zero is not set as a prescribed performance mode to the same variation to the determined performance mode, the determined performance mode is set to the corresponding variation.SELECTED DRAWING: Figure 103