baber/WOPTO huggingface dataset:
Patent JP-2018180156-A (JP)
Title: Developer supply device and image forming apparatus including the same
Inventor: ISHIDA HIDEKI
IPC: G03G15/08
Filed: 2017-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a developer supply device that prevents a developer including particles having magnetism from attaching to a conveying screw to reduce a developer not discharged and remaining in a container body.SOLUTION: A developer supply device 20 of the present invention comprises: a toner container 31 including a container body 32 that stores a developer T including particles having magnetism, and a conveying screw 33 that rotates inside the container body 32 around the axis to convey the developer T toward a discharge port 36 opening at one end in the axial direction; and a magnetic field forming part 40 that is provided opposite to substantially the entire area in the axial direction of an outer surface of the container body 32, and applies a magnetic force attracting the developer T stored in the container body 32.SELECTED DRAWING: Figure 3
Patent JP-2018179635-A (JP)
Title: Timepiece, motor driving device, method for controlling timepiece, and method for controlling motor
Inventor: SAKUMOTO KAZUSANE
IPC: G04C3/14
Filed: 2017-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a timepiece in which a control unit and a motor are separate, the control unit being capable of grasping the driving state of the motor and controlling the motor, a method for controlling the motor drive device, a method for controlling the timepiece, and a method for controlling the motor.SOLUTION: The timepiece includes: a motor control unit for driving a motor for driving a needle, on the basis of an instruction signal; and a control unit for receiving an instruction confirmation signal according to the driving state of the motor in response to the instruction signal from the motor control unit and determining whether driving of the motor has been executed by the instruction signal based on the instruction confirmation signal.SELECTED DRAWING: Figure 1
Patent JP-2018179380-A (JP)
Title: Temperature regulating facility
Inventor: INOUE MITSURU
IPC: F25B47/02
Filed: 2017-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a temperature regulating facility that can stably avoid continuation of a cooling operation from a remote place when heat exchange efficiency is reduced.SOLUTION: A temperature regulating facility 10 comprises cooling devices 11, 12, and 13 comprising indoor units 24 and outdoor units 25, regulates a temperature of a cooled room R by using cooled air blown out from the indoor units 24, and comprises thermometers 14-19 to which cooled air is blown from the indoor units 24, a control device 21 for detecting measured temperatures of the thermometers 14-19 and controlling operations of the cooling devices 11, 12, and 13, and a remote operation terminal 23 connected to the control device 21 via a communication line 22 to acquire the measured temperatures of the thermometers 14-19. The remote operation terminal 23 transmits a first signal to the control device 21 to cause the indoor units 24 to perform an irregular defrosting operation, and transmits a second signal to the control device 21 to cause the operations of the cooling devices 11, 12, and 13 to stop.SELECTED DRAWING: Figure 1
Patent JP-2018180852-A (JP)
Title: Work information system for collecting data related to event occurring at work site and method therefor
Inventor: SAITO TOSHIYA
IPC: G06Q10/06
Filed: 2017-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a work information system easily applicable to a different work site.SOLUTION: A work information system includes head-gears 9 that are respectively worn on heads by work-site operators 3. The headgear 9 collects data of a video to be viewed from the head position of the operator 3, a voice, a vital sign, and an environment condition and sends it to a data server 13. The data server 13 detects an occurrence of an event defined by a detection reference 81 based on the reception data, selects data defined by a selection reference 85 out of the reception data and stores it over a long term, and transmits an emergency notification defined by a notification reference 91 to the operator 3 and the like upon an occurrence of an emergency event. The references 81, 85, 91 can be established for each site.SELECTED DRAWING: Figure 1
Patent JP-2017152021-A (JP)
Title: Message system
Inventor: KIDO TAKESHI
IPC: H04M1/00
Filed: 2017-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a system for facilitating selection of a stamp or the like.SOLUTION: A user inputs a text message by operating an input part 2 of terminal equipment T1. Transmission message display means 4 displays the input text message as a transmission message at a display part 6. Recommendation message extraction means 8 extracts a recommendation message by referring to recommendation message attribute information 14 and keyword attribute information 16 of a recording part 12 on the basis of keywords included in the transmission message and a reception message. Recommendation message display means 10 displays the extracted recommendation message at the display part 6. The displayed recommendation message can be selected as the transmission message by the operation of the input part 2. Terminal side message transmission means 18 transmits the transmission message to a server device S.SELECTED DRAWING: Figure 1
Patent JP-2018177970-A (JP)
Title: Method and composition for depolymerization of epoxy resin cured article using transition metal salt or transition metal oxide
Inventor: GOH MUNJU
IPC: C08J3/12
Filed: 2017-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a depolymerization method of an epoxy resin capable of depolymerizing an epoxy resin cured article extremely simply at high speed under a condition of 200°C or lower, preferably 100°C or lower, and capable of reducing process cost and required energy, and a composition using the same.SOLUTION: There is provided a depolymerization method of an epoxy cured article, in which a depolymerization of an epoxy resin can be conducted extremely easily at high speed under a condition of 200°C or lower, preferably 100°C or lower by using a composition containing transition metal salt containing transition metal element (metal element belonging to 3 to 12 group in the periodic table) or transition metal oxide and a reaction solvent, and depolymerizing and decomposing an epoxy resin cured article as an oxidation reaction via the transition metal element is generated by the reaction solvent, and process cost and required energy can be reduced. There is provided a composition for depolymerization of the epoxy resin cured article, in which dielectric constant of the reaction solvent is 65 or more, preferably 70 or more, more preferably 75 or more, especially preferably 80 or more, and the reaction solvent is based on HO, preferably water.SELECTED DRAWING: None
Patent JP-2018181052-A (JP)
Title: Model identification apparatus, prediction apparatus, monitoring system, model identification method, and prediction method
Inventor: MAKIHARA FUMIYA
IPC: G05B23/02
Filed: 2017-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a model identification apparatus, a prediction apparatus, a monitoring system, a model identification method and a prediction method which can identify a model with high accuracy.SOLUTION: A model identification apparatus has a label addition unit for adding, to a part of a plurality of input and output data, a label of a mode which they belong to, a clustering unit for carrying out clustering which classifies the plurality of input and output data into each mode by using the input and output data added with the label, a parameter estimating unit for estimating a parameter of a mathematical model of each mode on the basis of the result of the clustering, and a separate hyperplane estimating unit for estimating a separate hyperplane used for classifying input data to each of the mathematical models on the basis of the result of the clustering.SELECTED DRAWING: Figure 3
Patent JP-2018175682-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2017-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing a player's interest in a game.SOLUTION: First performance execution means executes, on the basis of a fact that signal reception means receives a discrimination result signal, a first performance according to the discrimination result represented by the received discrimination result signal. Discrimination result specification means specifies, on the basis of a fact that the signal reception means receives a discrimination information signal, a discrimination result by discrimination means, corresponding to the received discrimination information signal. Information update means updates specification information stored in specific information storage means on the basis of the discrimination result specified by the discrimination result specification means. Whether or not to execute a second performance is discriminated on the basis of the specific information stored in the specific information storage means and, on the basis of discrimination to execute the second performance, a second performance is executed across an execution period of one or a plurality of first performances to be executed after the discrimination.SELECTED DRAWING: Figure 57
Patent JP-2018182657-A (JP)
Title: Control device and control method of radio communication apparatus
Inventor: YAMAMOTO TETSUYA
IPC: H04W88/06
Filed: 2017-04-20
Abstract: PROBLEM TO BE SOLVED: To achieve appropriate interference avoidance with the simplified arrangement at a radio communication apparatus capable of communication via a plurality of radio communication schemes.SOLUTION: A control device of a radio communication apparatus capable of communication via a first radio communication scheme and a second communication scheme comprises: determination means that determines whether a difference between a frequency used in the first radio communication scheme and a frequency used in the second communication scheme is equal to or below a predetermined value; detection means that detects a duplex system used in the first radio communication scheme; and control means that performs control so as to avoid interference between communication via the first radio communication scheme and communication via the second radio communication scheme depending on the duplex system detected by the detection means when the determination means determines the difference between the two frequencies to be equal to or below the predetermined value.SELECTED DRAWING: Figure 2
Patent JP-2018182691-A (JP)
Title: Antenna module
Inventor: AMANO CHIKARA
IPC: H01Q7/06
Filed: 2017-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a chip antenna in which a volume of a magnetic material to an installation area is maximized while saving space, and an antenna module.SOLUTION: A chip antenna is obtained by preparing a core made of a magnetic material and having a concave portion in its bottom face, and directly providing an antenna pattern on a surface thereof. The antenna pattern has initial and terminal ends which are both provided on the bottom face. A portion of the antenna pattern between the ends bypasses the initial end in a plane. An antenna module is obtained by putting the chip antenna over a top face of a substrate through the bottom face of the chip antenna in such a way that the chip antenna is put on the substrate with an electronic component mounted on the top face as if putting a lid on the electronic component.SELECTED DRAWING: Figure 6
Patent JP-2018186410-A (JP)
Title: Display device and display method
Inventor: TAKAHASHI RYOJI
IPC: H04R1/40
Filed: 2017-04-26
Abstract: PROBLEM TO BE SOLVED: To drive more speaker units independently without increasing the circuit scale.SOLUTION: A display device according to an embodiment comprises a display unit that configures a display screen from a plurality of pixels, a plurality of loudspeakers that are arranged so as to correspond to the respective pixels, a plurality of low pass filter circuits provided one for each or one for the plurality of loudspeakers, and a signal supply circuit that supplies a one-bit processed audio signal to the plurality of low pass filter circuits in a time division manner.SELECTED DRAWING: Figure 11
Patent JP-2018189444-A (JP)
Title: Device for measuring concentration of hydroxyurea and method for measuring concentration of hydroxyurea
Inventor: ISHIKAWA KAZUKI
IPC: G01N27/416
Filed: 2017-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a concentration measurement method capable of simply measuring the concentration of hydroxyurea.SOLUTION: Disclosed is a device 20 for measuring concentration of hydroxyurea, which includes a sample preparation part 22 and a measurement part 24 and is constituted so as to measure a sample prepared in the sample preparation part 22 in the measurement part 24. The measurement part 24 has an electrode 44, an electric power source, and a current value measurement part, a cover member is detachably mounted at the tip of the electrode 44, and an annular holder and a hydroxyurea permeable membrane fixed to one end of the holder are provided.SELECTED DRAWING: Figure 1
Patent JP-2018189459-A (JP)
Title: Measuring device, measurement method, system, and goods manufacturing method
Inventor: SUGAMATA YOSHIHIKO
IPC: G01B11/00
Filed: 2017-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a measuring device that is advantageous for detecting a reduction in measurement accuracy.SOLUTION: Provided is a measuring device 100 comprising a pattern light projection unit 110 for projecting pattern light to an object, an imaging unit 120 for imaging the object and obtaining an image and a computation unit 140 for finding a distance to the object on the basis of the image obtained by the imaging unit and further including a spotlight projection unit 150 for projecting spotlight to the object. The imaging unit images the object to which is projected pattern light from the pattern light projection unit and spotlight from the spotlight projection unit and obtains an image, and the computation unit obtains a first distance on the basis of a spotlight projected position as referenced to pattern light, obtains a second distance on the basis of the position of a pixel that indicates the position projected by spotlight, and calculates the magnitude of difference between the first distance and the second distance as an index of measurement accuracy.SELECTED DRAWING: Figure 1
Patent JP-2017161546-A (JP)
Title: Mechanical separator for biological liquid
Inventor: ROBERT J LOSADA
IPC: G01N1/18
Filed: 2017-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a separation assembly for separation of a liquid in a container.SOLUTION: A container has a sidewall defining an interior, and defines a longitudinal axis between a first end and a second end. A separator body is disposed within the interior having a through-hole defined therethrough. The separator body includes a first part, and a second part interfaced with the first part, and the separator body is transitionable from a first position in which the through-hole is provided in liquid-receiving alignment with the first end of the container, to a second position in which the through-hole is provided substantially perpendicularly to the longitudinal axis of the container. In the first position, a through-axis of the through-hole of the separator body is in a plane that is not parallel with a plane containing the longitudinal axis of the container.SELECTED DRAWING: Figure 8
Patent JP-2018188704-A (JP)
Title: HOT-DIP GALVANIZED Zn-Al-Mg BASE PLATED STEEL PLATE AND MANUFACTURING METHOD OF THE SAME
Inventor: OKUMURA TOMOSUKE
IPC: C23C22/08
Filed: 2017-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a hot-dip galvanized Zn-Al-Mg base plated steel plate used as a steel plate for a construction material for water spray cooling, the hot dip-galvanized Zn-Al-Mg base plated steel plate having a hydrophilic film stably showing a high hydrophilic property and having a weather resistance, a corrosion resistance, a good appearance, and abrasion resistance, and provide a manufacturing method of the same.SOLUTION: A manufacturing method of a hot-dip galvanized Zn-Al-Mg base plated steel plate includes: an acid contacting step where the hot-dip galvanized Zn-Al-Mg base plated steel plate having a specific hot-dip galvanized Zn-Al-Mg base plating layer contacts nitric acid of 0.01 mol/L or more and less than 10 mol/L for 2 seconds or more and less than 60 seconds; a drying step where the hot-dip galvanized Zn-Al-Mg base plated steel plate is dried after the acid contacting step; and a film formation step where a treatment solution for forming a hydrophilic film is applied on the hot-dip galvanized Zn-Al-Mg base plated steel plate after the drying step followed by drying to form a hydrophilic film.SELECTED DRAWING: None
Patent JP-2018189855-A (JP)
Title: Imaging device, control method for the same, and program therefor
Inventor: ASHIDA YUICHIRO
IPC: G02B7/34
Filed: 2017-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device that can enlarge a phase difference detection type focus detection range in a defocus state.SOLUTION: An imaging device comprises: light metering means; and focus detection means. The focus detection means consists of a focus detection-purpose image pick-up element, and a focus detection-purpose optical element that divides subject light passing through a photographing lens into a pair of optical images different in an exit pupil of the photographing lens, and causes the optical image to be formed on the focus detection-purpose image pick-up element. The light metering means is light metering means that consists of a light metering-purpose image pick-up element, and a light metering-purpose image pick-up element causing the subject light formed on a planned image-formation surface via the photographing lens to be formed on the light metering-purpose image pick-up element. When a subject image targeted for focus detection exists in at least one of the pair of optical images, the light metering means is configured to detect a focus state of the photographing lens on the basis of an output signal of the focus detection-purpose image pick-up element of the one of the pair of optical images and an output signal of the light metering-purpose image pick-up element.SELECTED DRAWING: Figure 1
Patent JP-2017207747-A (JP)
Title: Display system and vehicle
Inventor: YAMAZAKI SHUNPEI
IPC: G09G5/00
Filed: 2017-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a display system with a novel structure and a vehicle.SOLUTION: The display system includes a display and a control IC. The control IC includes a frame memory, an arithmetic circuit, and a memory circuit. The display has a curved display surface. The frame memory has a function of holding first image data dedicated to displaying an image on a flat surface. The memory circuit has a function of storing shape data on the display. The arithmetic circuit has a function of converting first coordinates of the curved display surface into second coordinates of the flat surface included in the first image data, by performing arithmetic operation in accordance with the shape data. The arithmetic circuit has a function of outputting the first image data stored in the frame memory to the display as second image data on the basis of the second coordinates.SELECTED DRAWING: Figure 1
Patent JP-2018196188-A (JP)
Title: Power conversion device and communication method for power conversion device
Inventor: YONEKAWA TERU
IPC: H02M7/48
Filed: 2017-05-15
Abstract: To provide a power conversion device which is inexpensive and has high reliability.SOLUTION: The power conversion device comprises a plurality of power conversion cells 101 to 10N connected in multistage to output terminals, and a bus circuit 1000 that transmits signals. A computation unit 230 of one of the power conversion cells 101 generates a control information signal for generally controlling all the power conversion cells 101 to 10N, and transmits the control information signal to the bus circuit 1000 through insulation communication. The plurality of power conversion cells 101 to 10N receive the control information signal from the bus circuit 1000, and transmit the control information signal to the respective computation units 230 through insulation communication. The respective computation units 230 extract switching information for controlling the power conversion cells 101 to 10N from the control information signal. Respective gate units 231 control the respective switching element units 232 on the basis of the inputted switching information.SELECTED DRAWING: Figure 1
Patent JP-2018195668-A (JP)
Title: Transformer and switching power supply device using the same
Inventor: YOSHIHARA SHINOBU
IPC: H02M3/28
Filed: 2017-05-16
Abstract: To provide a transformer capable of stably operating a circuit of a connection destination of an auxiliary winding by making the auxiliary winding wound around a transformer less susceptible to influence of other windings to obtain desired signal transmission speed or suppress a surge current or the like to the auxiliary winding, and a switching power supply including the transformer.SOLUTION: In a transformer 100 in which an auxiliary winding 118 is wound around a magnetic axis 104a together with primary windings 112, 116 and secondary windings 110, 114, each winding is wound over a predetermined width in an axial direction of a magnetic shaft 104a, a winding start axial direction position of the auxiliary winding 118 and a winding start axial direction position of the secondary windings 110, 114 are set to the same position, and a winding end axial direction position of the auxiliary winding 118 and a winding end axial direction position of the secondary windings 110, 114 are set to the same position.SELECTED DRAWING: Figure 1
Patent JP-2018193595-A (JP)
Title: Carbon steel cast slab and manufacturing method of carbon steel cast slab
Inventor: MURAO TAKEMASA
IPC: C22C38/60
Filed: 2017-05-19
Abstract: To provide a carbon steel cast slab capable of surely enhancing hole expansibility by suppressing variation of a composition of inclusion, and further stably conducting casting by suppressing blockage of a nozzle.SOLUTION: A carbon steel cast slab contains C, Si, Mn, P, S, N, t.O, Al, Ti, REM and Ca in prescribed ranges respectively, and the balance Fe with inevitable impurities, and has mass% of REM, Ca and t.O in ranges satisfying prescribed formulae respectively, the number density of inclusions with circle equivalent diameter of REM composite inclusion at 1/2 thickness part of the cast slab of 0.5 μm to 4 μm of 20/mmor more, the number density of inclusions with over 10 μm limited to less than 0.2/mm, and austenite particle diameter on a cast slab surface of 0.05 mm or less.SELECTED DRAWING: None
Patent JP-2018200533-A (JP)
Title: Tactile transmission device
Inventor: KITAZAWA HIDEO
IPC: G06F3/041
Filed: 2017-05-26
Abstract: To provide a tactile transmission device capable of allowing a user to effectively sense vibrations of tactile feedback due to vibrations of touch input.SOLUTION: A tactile transmission device 1 comprises: a touch input module 2 having a touch operation plane 2A on the surface thereof; a vibration actuator 10 which is fixed to the touch input module 2 and is configured to be driven by a touch input made on the touch operation plane 2A to generate lateral vibrations along the touch operation plane 2A; and an elastic rubber material 3 which has an elastic thickness in a direction crossing the touch operation plane 2A and supports the touch input module 2 at the rear side thereof to housing 20 of an electronic apparatus. The elastic rubber material 3 includes a highly resilient rubber 3A and a low resilient rubber 3B which are laminated each other.SELECTED DRAWING: Figure 1