baber/WOPTO huggingface dataset:
Patent JP-2020131445-A (JP)
Title: Liquid discharge head and method for manufacturing the same
Inventor: OTAKU SHUHEI
IPC: B41J2/16
Filed: 2019-02-13
Abstract: To provide a liquid discharge head that suppresses generation of a discharge failure and suppresses damages in an element substrate.SOLUTION: A liquid discharge head 4 includes: a substrate 1 including an energy generating element 5; a discharge port formation member 2 laminated on the substrate 1 and having a discharge port 3 for discharging liquid; a reinforcement rib 10 provided in the discharge port formation member 2; and a recess part 6 formed in the substrate 1 and constituting part of a flow channel for the liquid. The reinforcement rib 10 enters the inside of the recess part 6.SELECTED DRAWING: Figure 2
Patent JP-2020134602-A (JP)
Title: Wavelength variable light source device and control method of wavelength variable light source device
Inventor: TAKAHASHI KEI
IPC: G02F1/01
Filed: 2019-02-14
Abstract: To provide a wavelength variable light source device and a control method of the wavelength variable light source device suitable for downsizing and cost reduction.SOLUTION: A wavelength variable light source device includes: a wavelength variable light source for outputting light; a modulator to which a bias signal for DC bias-controlling the modulator, a modulation signal corresponding to a data signal, a dither signal which is a low frequency signal, and the light are input, which modulates the light by the modulation signal and the dither signal, and outputs it as modulation light; a detector for detecting intensity of a component of an integral multiple of frequency of the dither signal included in the modulation light; and a control section which changes a wavelength setting value for setting a wavelength of the light with respect to the wavelength variable light source on the basis of the detected intensity.SELECTED DRAWING: Figure 1
Patent JP-2019107699-A (JP)
Title: Apparatus for isolated application of solder material deposits
Inventor: GHASSEM AZDASHT
IPC: B23K3/06
Filed: 2019-02-15
Abstract: To allow triggering of treatment of solder material deposits arranged using laser radiation independently of a pressure sensor.SOLUTION: An apparatus for isolated application of solder material deposits (11) is provided, the apparatus comprising a conveying device (19) for separately conveying solder material deposits from a solder material reservoir (12) toward an application device (33). The conveying device has transport holders that are formed as passage holes and that can each be moved from a receiving position into a transfer position P2. At the receiving position, the solder material deposit is received from the solder material reservoir and at the transfer position, the solder material deposit is exposed to a pressure gas, and from the transfer position P2 the solder material deposit is transferred to an application opening of the application device's application nozzle (36) positioned at an application position P3. A detector device (69) is provided that serves to trigger a treatment of the solder material deposit arranged in the application position using laser radiation emitted from a laser device. The detector device has a reflection sensor (70) that detects reflection radiation (72) that is reflected by the solder material deposit arranged in the application position.SELECTED DRAWING: Figure 2
Patent JP-2020135990-A (JP)
Title: connector
Inventor: ITO TADASHI
IPC: H01R13/504
Filed: 2019-02-15
Abstract: To provide a connector capable of suitably forming a groove section.SOLUTION: A connector 1 forms an inner space 13 for storing a circuit board 12 together with a case 11. The connector 1 includes a plurality of first terminals 2, a first core 5, a second terminal, a second core, a housing 8, and a ventilation passage 14. The first core 5 stores the first terminals 2 while exposing both ends of the first terminals 2. The second core is oppositely superposed to the first core 5. The second core stores the second terminal while exposing both ends of the second terminals. The housing 8 covers at least a part of the first core 5 and a part of the second core. The ventilation passage 14 communicates the inner space 13 of the case 11 to outer air. At least a part of the ventilation passage 14 is constituted by a groove section 512 formed on at least one of mutually superposed faces of the first core 5 and the second core. The groove section 512 has a curved shape in the superposed faces.SELECTED DRAWING: Figure 3
Patent JP-2020134298-A (JP)
Title: X-ray inspection device
Inventor: YAMAGUCHI KENGO
IPC: G21K5/02
Filed: 2019-02-19
Abstract: To provide an X-ray inspection device in which friction resistance received by an inspected object when passing through a shield curtain is small, and a package of a product is hardly damaged.SOLUTION: An X-ray inspection device 1 has: a housing 2; transportation means 3; an X-ray irradiation unit 4; an X-ray detection unit 5; and a shield curtain 10 whose upper end is supported by a support shaft 11 (Fig.1). On an upstream side of a lower end of the shield curtain, a roller 15 is rotatably provided via a roller shaft 16. When an inspected object being transported pushes the shield curtain, the shield curtain is lifted up as the lower end oscillates toward a downstream side and the inspected object passes through the lower end of the shield curtain and moves to the downstream. The roller of the shield curtain rolls along a front surface of the inspected object. Friction resistance between the inspected object and the roller is small and a package of the inspected object is hardly damaged.SELECTED DRAWING: Figure 3
Patent JP-2020130678-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2019-02-21
Abstract: To make it hard to presume a setup value by a method such as counting the number of times of winning.SOLUTION: A winning probability ratio of a setup 1 to a setup 6 in a common bell is set larger than a winning probability ratio of a setup 1 to setup 6 in a depressing order bell. A slot machine can execute control of executing navigation notification of a correct procedure of the depressing order bell in AT and control of executing navigation notification of the left, middle, and right when the common bell is drawn. Accordingly, regarding the depressing order bell and the common bell whose winning probabilities are changed according to setup values, the slot machine is configured to derive display results corresponding to the depressing order bell and the common bell, so that derivation probabilities of the display results can be averaged such that a difference in the winning probabilities according to the setup values are appropriately represented, while easily and directly reflecting the difference in the winning probabilities according to the setup values thereon. This configuration makes it hard to presume an allowable stage by a method such as counting the number of times of winning.SELECTED DRAWING: Figure 8
Patent JP-2020134808-A (JP)
Title: Display device
Inventor: OKADA YOSHIYUKI
IPC: G03B21/00
Filed: 2019-02-22
Abstract: To provide a multi-display system that reduces the number of cables connecting a plurality of projectors.SOLUTION: A display device 100m is among N units of display devices 100m, 100, and 100' for displaying an image corresponding to an image signal input to each and is connected in a daisy chain to N-1 units of other display devices via N-1 cables. The display device comprises: receiving means 20 for receiving a first command transmitted from the outside in irregular cycles; transmission means 40m for transmitting the first command and a second command for requesting operation of the image signal in each frame to the other display devices via the cables; and control means 300m for causing the transmission means to transmit the first command and the second command to the other display devices via the cables in each frame.SELECTED DRAWING: Figure 2
Patent JP-2020144162-A (JP)
Title: Coloring composition
Inventor: MITSUFUJI AKIHIRO
IPC: H05B33/12
Filed: 2019-03-04
Abstract: To provide a coloring composition that makes it possible to produce a color filter having excellent brightness, and a color filter produced therewith.SOLUTION: A coloring composition for color filters contains a methine compound represented by the formula (1) (where, R1 to R4 independently represent a hydrogen atom, a halogen atom, a C 1 to 4 alkyl group, a methoxy group or a nitro group, R5 represents a C 1 to 4 alkyl group, a methoxy ethyl group or a butoxyethyl group, R6 to R10 independently represent a hydrogen atom, a halogen atom, a C 1 to 6 alkyl group, a methoxy group, a C 1 to 3 alkylcarbonyl amino group or -SO3-, where at least one of R6 to R10 represents -SO3-), a binder resin and a dispersant.SELECTED DRAWING: None
Patent JP-2019105648-A (JP)
Title: Method for detecting weather state using on-vehicle sensor, and system therefor
Inventor: ZHU JIAJUN
IPC: G01W1/00
Filed: 2019-03-06
Abstract: To provide a method and system that detect a weather state, using an on-vehicle sensor.SOLUTION: An example method includes a step of receiving laser data collected for an environment of a vehicle, and the laser data includes a plurality of laser data points. The method includes the steps of: associating, by a computing device, laser data points of the plurality of laser data points with one or more objects in the environment; and determining given laser data points non-associated with the one or more objects in the environment of the plurality of laser data points as a representative of an untracked object. The method also includes a step of identifying, by the computing device, an indication of a weather state of the environment on the basis of a determination of one or more untracked objects.SELECTED DRAWING: Figure 3
Patent JP-2020146698-A (JP)
Title: Laminate manufacturing method and manufacturing apparatus
Inventor: KINOSHITA TOMOYUKI
IPC: B32B15/08
Filed: 2019-03-12
Abstract: To provide a laminate manufacturing method and a laminate manufacturing apparatus by which there is no inclination of a tabular element body, alignment property is good, and productivity can be improved.SOLUTION: A laminate is obtained in such a manner that laminate blocks 6, in which tabular element bodies comprising plural magnetic steel sheets, of which a surface is coated with an adhesive, are laminated, are heated while being aligned, and the magnetic steel sheets of the laminate block 6 are mutually stuck. The laminate block 6 has: a peripheral surface SF1 which forms one side face of the laminate block 6; a peripheral surface SF2 which is adjacent to the peripheral surface SF1, and extends in a direction orthogonal to an extension direction of the peripheral surface SF1; a peripheral surface SF3 which forms the other side face of the laminate block 6; and a peripheral surface SF4 which is adjacent to the peripheral surface SF3, and extends in a direction orthogonal to an extension direction of the peripheral surface SF3. In the state that the peripheral surface SF1 and the peripheral surface SF2 of the laminate block 6 are brought into contact with reference surfaces 8a, 8b of a reference plate 8, pressurization is performed from the peripheral surface SF3 and the peripheral surface SF4, thereby aligning the steel sheets of the laminate block 6.SELECTED DRAWING: Figure 6
Patent JP-2020149317-A (JP)
Title: Vehicle device
Inventor: SHIOMI TAKESHI
IPC: G06F1/08
Filed: 2019-03-13
Abstract: To provide a vehicle device capable of realizing high performance without being affected by noise.SOLUTION: A vehicle device (1) of the embodiment includes a CPU (3) that can set a rated state in which it operates at a rated operation clock and a high-speed state in which it is operable faster than the rated operation clock, and a setting unit (3b) configured to set the CPU (3) to either the rated state or the high-speed state. The setting unit (3b) sets the CPU (3) to the high-speed state in a predetermined period from the start, and sets the CPU (3) to the rated state after the predetermined period elapses.SELECTED DRAWING: Figure 1
Patent JP-2020151868-A (JP)
Title: Elastic member and disposable wearable article having this elastic member
Inventor: TSUNODA ARIKA
IPC: B32B3/28
Filed: 2019-03-18
Abstract: To improve aesthetics of an elastic member including an elastic sheet.SOLUTION: In order to solve the problem, there is provided an elastic member in which an elastic sheet 30 is interposed between a second sheet layer 20B having an exposed portion and a first sheet layer 20A, and the second sheet layer 20B and the first sheet layer 20A are joined through a large number of sheet joints 40 arranged at intervals through joint holes 31 penetrating the elastic sheet 30, or through the elastic sheet 30, and having vent holes 33 that open so that an edge of the joint hole 31 is away from an outer peripheral edge of the sheet joints 40 in an expansion/contraction direction ED at least in an expanded state. A color of an outer surface of the elastic sheet 30 and a color of a portion of an outer surface of the first sheet layer 20A seen through the vent holes 33 can be seen through the second sheet layer 20B, and a color difference ΔE between a color of an outer surface 30s of the elastic sheet 30 and a color of an outer surface 20s of the first sheet layer 20A is 30 or more.SELECTED DRAWING: Figure 16
Patent JP-2020153097-A (JP)
Title: Apparatus and method for manufacturing core structure of take-up shaft for shutter curtain
Inventor: OZAWA TSUTOMU
IPC: E06B9/171
Filed: 2019-03-19
Abstract: To provide an apparatus and a method for manufacturing a core structure of a take-up shaft for a shutter curtain which is capable of automatically inserting a rod-like member constituting a take-up shaft into a center hole of a core member even when the rod-like member and the center hole are off-centered.SOLUTION: A core structure has a rod-like member 7 forming a shaft neck part of a take-up shaft, and a core member 11 arranged on the rod-like member 7 by inserting the rod-like member 7 into a center hole 11A of a center part. Among first holding means for holding the core member 11 and second holding means for holding the rod-like member, at least one holding means can advance to the other holding means for inserting the rod-like member into the center hole of the core member. A chamfered part 7A is provided on at least one of the outer peripheral part of the tip surface 7C of the rod-like member and the inner peripheral part of the end part on the side where the tip surface 7C of the center hole is inserted, and at least one of the first holding means and the second holding means relaxes the holding when the tip surface is inserted into the center hole.SELECTED DRAWING: Figure 13
Patent JP-2020151799-A (JP)
Title: Output device, information processing system, output system, output control method and program
Inventor: GOTO OSAMU
IPC: B41J29/38
Filed: 2019-03-19
Abstract: To provide an output device for processed information that enables a user to grasp a state of target device.SOLUTION: An information processing device 10 comprises: a transmission/reception part 11 that acquires processed information related to operation of a target device (for example, a processing machine 70 or an image formation device); a detection device communication part 12 that varies in response to operation of the target device related to the acquired processed information, and acquires detection signals including signals in areas other than an audible zone (one example of first detection signals): a frequency converting part that converts the acquired detection signals to second detection signals, the signal in the audible zone; a memorizing part 1000 that memorizes the acquired processed information and the second detection signals associating the information with the signal; and a selecting part 18 that selects a specific second detection signal out of the plurality of second detection signals memorized by the memorizing part 1000 on the basis of specific processed information, which makes the selecting part 18 output the selected specific second detection signal.SELECTED DRAWING: Figure 6
Patent JP-2019106728-A (JP)
Title: Image reading device
Inventor: SUGIZAKI TADASHI
IPC: H04N1/04
Filed: 2019-03-20
Abstract: To obtain an image reading device whose housing member housing a reading device body is moved with high slidability.SOLUTION: An image reading device 10 includes: a reading device body 50 which reads an original placed on a document platen 14; a storage member 30 which stores the reading device body 50 and, when reading the original, is supported from below by a cylindrical guide member 22 and moves from one end of the original to the other end; a downstream side contact part which is constituted of a material with high slidability and contacts the guide member on the downstream side in a moving direction of the housing member, when reading the original, with respect to the housing member 30; and an upstream side contact part which contacts the guide member at a position remarkably projecting toward the upstream side in the moving direction more than the upstream side end part in the moving direction of the housing member.SELECTED DRAWING: Figure 3
Patent JP-2020154893-A (JP)
Title: Unmanned vehicle control system and unmanned vehicle control method
Inventor: OSAGAWA KENTA
IPC: G08G1/09
Filed: 2019-03-20
Abstract: To provide a control system for driving an unmanned vehicle at an appropriate traveling speed according to an inclination of a traveling path at a work site.SOLUTION: An unmanned vehicle management system 1 comprises a control device 30 that wirelessly communicates with a management device 3 and a traveling device 21. The control device 30 includes: a limited speed calculation unit 32 that calculates a limited speed of the unmanned vehicle based on inclination data of a traveling path ahead of an unmanned vehicle transmitted from the management device 3; and a travel control unit 33 for traveling the unmanned vehicle based on the limited speed.SELECTED DRAWING: Figure 3
Patent JP-2020152082-A (JP)
Title: Printer and method for controlling color measurement of printer
Inventor: ARASAKI SHINICHI
IPC: G01J3/50
Filed: 2019-03-22
Abstract: To improve color measurement accuracy without increasing a patch area.SOLUTION: A printer includes printing parts 13a and 13b movable in a scanning direction, a color measurement unit 14 configured to be movable in the scanning direction together with the printing parts 13a and 13b and capable of color measurement of a patch, and a control unit 30 capable of executing scan operation which reads a wavelength of reflectance of the patch via the color measurement unit 14 by moving the color measurement unit 14 in the scanning direction to pass over the patch. The color measurement unit 14 is configured to be able to read light corresponding to a selected wavelength area from among multiple sectioned wavelength areas of light. The control unit 30 reads light corresponding to a partial wavelength area via the color measurement unit 14 in a wavelength area of light to be read in a single scan operation, and completes color measurement of the patch by executing scan operations multiple times while changing the wavelength area of light to be read by the color measurement unit 14.SELECTED DRAWING: Figure 1
Patent JP-2020160488-A (JP)
Title: Circuit apparatus, determination method of circuit apparatus, and electronic device
Inventor: MUTO KOTA
IPC: G06F13/38
Filed: 2019-03-25
Abstract: To prevent erroneous determination of disconnection and avoid complication of a configuration.SOLUTION: A circuit apparatus includes a packet output circuit that transmits a packet to a bus BS2 with changeable amplitude level, a detection circuit that detects whether the amplitude level of the packet transmitted to the bus BS2 exceeds a disconnection detection level, and a control circuit that instructs reduction of a part or all of the amplitude level of the packet to the packet output circuit when detecting that the amplitude level of the packet exceeds the disconnection detection level by the detection circuit, and determines that an apparatus connected to the bus BS2 is disconnected when detecting that the amplitude level of the packet exceeds the disconnection detection level again by the detection circuit after the instruction.SELECTED DRAWING: Figure 3
Patent JP-2020160142-A (JP)
Title: Imaging apparatus, on-vehicle camera, vehicle, and method for manufacturing imaging apparatus
Inventor: YOSHIKAWA ATSUSHI
IPC: G03B15/00
Filed: 2019-03-25
Abstract: To provide an imaging apparatus that reduces occurrence of defocus of a picked-up image due to a change in at least one of a temperature and humidity.SOLUTION: An imaging apparatus 10 comprises: an imaging optical system 11; a holding member 12; an image pick-up device 13; a first substrate 14; a first adhesive member 15; and a pressing member 16. The imaging optical system 11 includes at least one optical element 21. The holding member 12 holds the imaging optical system 11. The image pick-up device 13 picks up a subject image formed by the imaging optical system 11. The first substrate 14 has the image pick-up device 13 mounted thereon. The first adhesive member 15 fixes a substrate part 23 combining the image pick-up device 13 and the substrate 14 to the holding member 12. The pressing member 16 is fixed to the holding member 12 and regulates a fluctuation of the first substrate 14 in a direction separated from the imaging optical system 11.SELECTED DRAWING: Figure 2
Patent JP-2020161286-A (JP)
Title: All-solid battery
Inventor: SUZUKI KAZUHIRO
IPC: H01M4/48
Filed: 2019-03-26
Abstract: To provide an all-solid battery capable of restraining resistance increase, while restraining capacity drop.SOLUTION: In all-solid battery including a positive electrode and a negative electrode, and a solid electrolyte layer placed between the positive electrode and the negative electrode, at least any one of the negative electrode and the solid electrolyte layer contains a sulfide solid electrolyte, the negative electrode contains negative electrode active material particles containing Si and SiO2, and in surface analysis of the negative electrode active material particles by X-ray photoelectron spectroscopy (XPS), the ratio of peak area belonging to SiO2 for the peak area belonging to Si (peak area belonging to SiO2/peak area belonging to Si) is 0.37-0.47.SELECTED DRAWING: Figure 1
Patent JP-2020161944-A (JP)
Title: Error measuring instrument, and method for measuring response time using the same
Inventor: OBINATA TETSURO
IPC: H04L69/40
Filed: 2019-03-26
Abstract: To measure a response time with a simple connection configuration without using a scope.SOLUTION: An error measuring instrument 1, which, when measuring the error rate of a measurement object W, measures a response time when a parameter value change instruction is received during link training to manage a link state, includes: a pattern generator 2 which, when the parameter value change instruction is given, generates a trigger and data including the parameter value change instruction; and an error detector 3 which, using the trigger input from the pattern generator 2 as a start point, measures a response time from a difference between a time when the pattern generator 2 transmits the data including the parameter value change instruction, to the measurement object W and a time when data is received from the measurement object W having the changed parameter value according to the parameter value change instruction.SELECTED DRAWING: Figure 1