baber/WOPTO huggingface dataset:
Patent JP-2019035691-A (JP)
Title: Radar device and its radar signal processing method
Inventor: TAKEYA SHINICHI
IPC: G01S13/28
Filed: 2017-08-18
Abstract: To observe a speed and a distance of a target while securing LPI properties.SOLUTION: A radar device according to an embodiment uses frequency hopping (FH: Frequency Hopping) in which a frequency is changed in encoding and dividing units even in a CW period and a ranging period to calculate a Doppler frequency, and then corrects a reference signal with the Doppler frequency and performs range compression to measure the speed and distance of a target while securing LPI properties without raising a sampling rate unnecessarily.SELECTED DRAWING: Figure 1
Patent JP-2019039306-A (JP)
Title: Fuel supply device
Inventor: FUJIWARA TAKUTO
IPC: F02M37/00
Filed: 2017-08-22
Abstract: To suppress fluctuation in a pressure adjustment value of a pressure regulator due to variation in a tank internal pressure while suppressing leakage of fluid from the pressure regulator into the atmosphere.SOLUTION: A fuel supply device 10 includes a fuel tank 12, a fuel pump 16 arranged in the fuel tank 12 and supplying fuel to an engine 31 from the inside of the fuel tank 12, and a pressure regulator 18 disposed in the fuel tank 12 and adjusting a pressure of the fuel supplied to the engine 31. The pressure regulator 18 includes a pressure adjusting chamber 53 into which pressurized fuel delivered from the fuel pump 16 is introduced, a back pressure chamber 54 which is communicated with the inside of the fuel tank 12, a pressure adjusting member which partitions the pressure adjusting chamber 53 from the back pressure chamber 54 and opens and closes a fuel delivery port, and a spring 45 for energizing the pressure adjusting member to a close direction. Energizing force correcting means 60 is further provided so as to correct energizing force of the spring 45 in accordance with variation in a dimension accompanied by expansion and contraction of the fuel tank 12.SELECTED DRAWING: Figure 1
Patent JP-2019040382-A (JP)
Title: Image processing device
Inventor: FUKUI TAKAAKI
IPC: H04N5/232
Filed: 2017-08-25
Abstract: To generate a desirable image with wide dynamic range and high contrast by reducing coloration generated at boundaries between areas in a scene photographed at different color temperature when correcting by setting gradation characteristic for each area.SOLUTION: An image processing device determines a subject area of an input image, and detects a first image recognition area and a second image recognition area other than the first image recognition area from the result of subject area determination, and determines first gradation correction amount on the basis of image evaluation values detected in the first image recognition area and the second image recognition area, then detects color temperature of the first image recognition area and the second image recognition area, further, calculates color temperature difference, and determines second gradation correction amount on the basis of gradation characteristic determined from the color temperature difference and the first gradation correction amount.SELECTED DRAWING: Figure 7
Patent JP-2019040538-A (JP)
Title: Information management apparatus, information management method, and information management program
Inventor: SARUWATARI SHINJI
IPC: G06F21/62
Filed: 2017-08-29
Abstract: To provide an information management apparatus which facilitates appropriate use of user information relating to a user, an information management method, and an information management program.SOLUTION: In an information management apparatus, an information acquisition unit 21 acquires user information on each of information providing users and disclosure conditions for the user information. A request acquisition unit 22 acquires a disclosure request including search conditions for refining target providing users and transaction conditions for disclosure of the user information, from a requesting user. A specifying unit 23 specifies, among the acquired user information, user information on the providing user corresponding to the search conditions included in the disclosure request, where the transaction conditions included in the disclosure request satisfies the disclosure conditions. A disclosure unit 24 discloses the specified user information to the requesting user.SELECTED DRAWING: Figure 1
Patent JP-2018023123-A (JP)
Title: Multicast distributed by endpoints
Inventor: SHEN JIANJUN
IPC: H04L45/16
Filed: 2017-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for performing replication of messages across a network to a selected group of endpoints.SOLUTION: A network includes multiple endpoints that receive messages and generate messages for the network. The endpoints are located in different segments of the network, each segment including one or more of the endpoints. For a source endpoint to replicate a particular message for all endpoints belonging to a particular replication group within the network, the source endpoint replicates the particular message to each endpoint within the source endpoint's own segment and to a proxy endpoint in each of the other segments. Each proxy endpoint in turn replicates the particular message to all endpoints belonging to the particular replication group within the proxy endpoint's own segment.SELECTED DRAWING: Figure 1
Patent JP-2019046015-A (JP)
Title: Application utilization monitoring device and monitoring method
Inventor: KOBAYASHI EMIKO
IPC: G06F11/30
Filed: 2017-08-31
Abstract: To select an application programming interface suitable for monitoring a utilization state of an application program.SOLUTION: Among APIs that an AP 102 to be monitored calls, an API in which execution of a request does not change information is selected as an API of monitoring, by transmitting a pseudo-request to the API for monitoring and receiving a response to the request, a monitoring node 106 that judges whether the API for monitoring works normally is created and included in an AP 106.SELECTED DRAWING: Figure 1
Patent JP-2019046966-A (JP)
Title: Substrate manufacturing method
Inventor: HORIUCHI KAZUKI
IPC: C04B35/583
Filed: 2017-09-01
Abstract: To provide a substrate manufacturing method capable of easily forming a groove or space having a desired shape even when firing is performed at a high temperature.SOLUTION: When a ceramic substrate 1 is manufactured, a boron nitride paste containing boron nitride is used as a disappearance material, and a borosilicate glass having a softening temperature of 800°C or higher is used as a part of the material of the ceramic substrate 1. Then, co-firing is performed under a firing condition of firing at 950°C or higher in an oxidizing atmosphere to manufacture the ceramic substrate 1 having a groove 3. Since the ceramic substrate 1 is manufactured by such a manufacturing method, the groove 3 having a desired shape can be easily formed even when firing is performed at a high temperature of 950°C or higher.SELECTED DRAWING: Figure 2
Patent JP-2019047371-A (JP)
Title: Projection apparatus and control method thereof, and program
Inventor: KOTANI JUNJI
IPC: H04N9/31
Filed: 2017-09-04
Abstract: To provide a projection apparatus capable of improving lightness power efficiently, when using the light of a light source as lighting in the projection apparatus, and to provide control method and program thereof.SOLUTION: A projector 100 includes a light source 301, an image processing section 203 performing signal processing of an image signal, a liquid crystal panel 303 for modulating the light from the light source 301 on the basis of the image signal subjected to signal processing in the image processing section 203, a projection part 205 for projecting the light modulated by the liquid crystal panel 303, a diffusion part 307 for diffusing the light projected from the projection part 205, and a control section 200 for controlling the image processing section 203 to mitigate at least one of the signal processing for reducing the display gradation of the image signal in the case of irradiation mode compared with the projection mode, and the signal processing for limiting the display space of the image signal.SELECTED DRAWING: Figure 8B
Patent JP-2019054327-A (JP)
Title: Imaging apparatus
Inventor: SUGAWARA AKIYOSHI
IPC: H04N5/235
Filed: 2017-09-13
Abstract: To provide an imaging apparatus capable of reducing the level difference in signal level at the boundary between the left and right areas at an intermediate level other than the bright and dark areas.SOLUTION: The imaging apparatus comprises: an image pickup device configured to output image data of right and left areas; a level measurement part configured to detect the signal level of the pixels neighboring the division boundary in the right and left areas; a conversion part configured to convert image signals only on one of the right and left areas into an arbitrary level using a conversion table value which is arbitrarily allotted to all gradations; and an update part configured to update the conversion table value so that the signal level difference of the signal level between the neighboring pixels is the minimum on the basis of the signals measured by the level measurement part.SELECTED DRAWING: Figure 1
Patent JP-2019053614-A (JP)
Title: Electronic medical chart system
Inventor: OHARA SHIGEYUKI
IPC: G16H10/00
Filed: 2017-09-15
Abstract: To provide an electronic medical chart system that makes it possible to carry out routine works of reception operations.SOLUTION: An electronic medical chart server 113 is configured to, when a medical examination card having a two-dimensional code encoding a patient ID printed is read by a two-dimensional code reader 105, start reception operations with respect to re-examination patients in response to acquisition of this patient ID; search for a medical chart database to acquire a patient's name, age, gender, previous medical examination content, part scheduled for today's medical examination and the like; prepare a reception message in accordance with the age and gender; utter the message from a speaker built in a humanoid robot 103; and drive an arm of the humanoid robot 103 to indicate the part scheduled for today's medical examination by a gesture of the humanoid robot 103.SELECTED DRAWING: Figure 1
Patent JP-2019060122-A (JP)
Title: Operation supporting device of revolving superstructure
Inventor: ISHII NOBUHIRO
IPC: E02F9/26
Filed: 2017-09-26
Abstract: To provide an operation supporting device of a revolving superstructure which can perform an operation at low cost and with simple control and in which an operator can easily utilize an operation supporting function.SOLUTION: When a transport vehicle 31 is recognized around a hydraulic shovel 1 based on images captured by a camera 28, a bird's-eye image showing positional relation of the transport vehicle 31 with own vehicle 1 as a reference is generated and displayed on a display 29, and an upper part of a vessel 31a of the transport vehicle 31 is set as a target stop position of revolving. According to revolving of a revolving superstructure 5 by operation of a revolving operation lever 18, the positional relation between the hydraulic shovel 1 and the transport vehicle 31 in the bird's-eye image is changed. When the revolving operation lever 18 is operated toward the target stop position of revolving, a braking angle θ from stoppage of the lever operation to stop of the revolving superstructure 5 is calculated, a marker 32 of an estimated stop position of revolving is displayed at the target stop position of revolving side by the braking angle θ with a work device 10 as a reference, and an operator determines stoppage timing of the lever operation based on the display.SELECTED DRAWING: Figure 4
Patent JP-2019059361-A (JP)
Title: Vehicle control device
Inventor: OZAKI KO
IPC: B60W30/14
Filed: 2017-09-27
Abstract: To provide a vehicle control device capable of obtaining an adequate limited speed as a setting speed and securing safety when two or more limited speeds are set in a traveling track.SOLUTION: A vehicle control device comprises: a controller (ECU) performing speed control of a vehicle according to a setting vehicle speed; a limited speed recognition unit (ECU, navigation device) obtaining a limited speed; and a traveling vehicle detection unit (ECU) detecting a subsequent vehicle. The controller (ECU) is constituted to memorize the limited speed obtained by the limited speed recognition unit as a setting vehicle speed. The controller memorizes, when the limited speed recognition unit obtains two limited speeds ("70", "50") (S11; Yes), either of the two limited speeds according to detection (S12) of a subsequent vehicle as a setting vehicle speed (S13, S14).SELECTED DRAWING: Figure 5
Patent JP-2019063884-A (JP)
Title: Abnormality diagnostic device
Inventor: IWASE HIROMI
IPC: G01M99/00
Filed: 2017-09-28
Abstract: To provide an abnormality diagnostic device which can suitably diagnose abnormality.SOLUTION: A controller 30 comprises: a vibration detection part 31 which detects a vibration correlation quantity generated when rotating a joint; a frequency analysis part 32 which performs frequency analysis for the detected vibration correlation quantity, and extracts an amplitude of a specific frequency which is decided according to a mechanical element; an abnormality determination part 33 which compares an amplitude in the extracted specific frequency with a threshold, determines that there is an abnormality when the amplitude in the specific frequency is larger than the threshold, and determines that there is no abnormality when said amplitude is the threshold or less; a state determination part 34 which determines whether a state of a robot shifts to a stable state after initial setting for the robot is performed; and a threshold setting part 35 which sets a normal threshold, which is smaller than an initial threshold, as a threshold on condition that it was determined that the state of the robot has shifted to the stable state.SELECTED DRAWING: Figure 3
Patent JP-2019055165-A (JP)
Title: People's vr apparatus integrated with notebook, usable in one second
Inventor: TAMURA HIROMI
IPC: A45C13/02
Filed: 2017-09-20
Abstract: To provide a case integrating a VR apparatus with a smartphone, easily carried and used by anyone, being usable/storable in one second and providing a sense of immersion as means of causing a user to experience killer contents in a VR world, when using only the smartphone, making the VR apparatus out of the way, easily carried at any time by making it a pocketable size, and not interfering the use of the smartphone alone.SOLUTION: A case (1) having a same dimension as that of a notebook held in hand, integrates video equipment such as a smartphone with a VR apparatus. When a user wants to view the VR, the user can view the VR in one second, further when wanting to use the smartphone alone, the user can store the VR apparatus therein in one second. The VR apparatus is configured to make the visual field dark for providing the user with a sense of immersion, so that, when viewing it, a cover portion is slid from a ring part with a finger to make the view field dark. Consequently, when viewing the VR, the user can acquire a sense of immersion, the most important matter in viewing the VR.SELECTED DRAWING: None
Patent JP-2018029378-A (JP)
Title: Variable filter circuit and wireless communication device
Inventor: OGAMI TAKASHI
IPC: H03H9/17
Filed: 2017-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a variable filter circuit which enables the achievement of a sharp attenuation property in the vicinity of a pass band on a low frequency side, and of which the circuit size or control system hardly becomes complicated even if it is configured of multiple stages.SOLUTION: A variable filter circuit 10 comprises: a first series arm including a resonator and connected in series between a first input/output end and a node; a second series arm including a resonator and connected in series between a second input/output end and the node; and a parallel arm connected between the node and a grounding connection terminal. The parallel arm 11 includes a first inductor connected in series between the node and the grounding connection terminal. The first and second series arms each include a variable capacitance connected in parallel to the resonator, and a second inductor connected in parallel to the resonator. The total number of variable capacitances that the first and second series arms include is up to two.SELECTED DRAWING: Figure 1
Patent JP-2019072948-A (JP)
Title: Drive apparatus and image forming apparatus
Inventor: KOYAMA HIROSHI
IPC: G03G21/16
Filed: 2017-10-17
Abstract: To provide a drive apparatus which allows easy detection of a failed motor when driving the same shaft by two motors that are not driven individually.SOLUTION: A drive apparatus according to the present invention includes: a first motor for transmitting power to a drive shaft; a second motor for transmitting power to the drive shaft together with the first motor, the second motor having torque characteristics different from the first motor; an encoder for detecting the rotation state of the drive shaft; and a control unit for controlling the operation of the first and second motors. The control unit detects failed one of the first and second motors from an encoder output when control for starting the first and second motors simultaneously is performed using a plurality of start patterns.SELECTED DRAWING: Figure 6
Patent JP-2019078820-A (JP)
Title: Fixing device and image forming apparatus
Inventor: TAKAGI OSAMU
IPC: H05B3/10
Filed: 2017-10-20
Abstract: To improve the image quality of a print printed on printing paper.SOLUTION: A first heater 5 includes a plurality of heat elements 501 to 507 arranged in the longitudinal direction of a ceramic substrate, individual electrodes 601 to 607 connected to respective one ends of the plurality of heat elements 501 to 507, a common electrode 700 connected to the other ends of the heat elements 501 to 507 to which the individual electrodes 601 to 607 are not connected, and a power input terminal T provided at one end in the longitudinal direction of the common electrode 700. The common electrode 700 is formed such that the length in a Y-axis direction increases as separating from the power input terminal T. A change in wiring resistance of the common electrode 700 is thus small even when the length of the common electrode 700 increases in a -Z direction from the power input terminal T. The calorific power per unit length in a Z-axis direction of the heat elements 501 to 507 can thus be made uniform, and the degree of fixation of toner from the left end to the right end of printing paper can be made uniform.SELECTED DRAWING: Figure 5
Patent JP-2019079950-A (JP)
Title: Semiconductor device
Inventor: YOTSUKAI CHIE
IPC: H01L27/04
Filed: 2017-10-25
Abstract: To provide a semiconductor device and a manufacturing method thereof capable of improving manufacturing yield and product reliability.SOLUTION: A semiconductor device 1 includes power supply wiring VSS, power supply wiring VDD, and a high drive cell 20 having a high drive portion 21 consuming a larger current than surrounding cells and a three-terminal capacitor 31. The three-terminal capacitor 31 includes a P well 23p formed on a semiconductor substrate 10 and connected to the power supply wiring VSS via a diffusion layer 27n and an electrode 35 that is opposed to the P well 23p with an insulating film 34 interposed therebetween, one end of which is connected to the power supply wiring VDD, and the other end of which is connected to the high drive portion 21. The high drive cell 20 is a clock cell, and the high drive portion 21 is a clock portion that distributes an input clock signal.SELECTED DRAWING: Figure 4
Patent JP-2018055104-A (JP)
Title: Optical laminate, luminaire, and surface light emitting device
Inventor: TOYOOKA KAZUHIKO
IPC: G02F1/13357
Filed: 2017-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical laminate which can reduce the number of components to simplify component installation work in manufacture of a surface light emitting device, and can minimize the number of optical interfaces in an optical system to effectively prevent optical loss due to interface reflection and to increase luminance of the surface emitting device.SOLUTION: An optical laminate comprises: a polarization layer; a first light transmissive film adhering to a front face of the polarization layer; and a second light transmissive film adhering to a rear face of the polarization layer. The polarization layer comprises a reflective polarization film. The first and second light transmissive films are both diffusion films.SELECTED DRAWING: Figure 2
Patent JP-2019081585-A (JP)
Title: container
Inventor: HASHIMOTO SUEKAZU
IPC: B65D81/34
Filed: 2017-10-31
Abstract: To provide a container that can heat contents without opening the container, which can be prevented from bursting and be improved in heating efficiency.SOLUTION: A container 100 comprises a container main body 110 which includes a recessed part 111 and a flange part 112 formed along a peripheral edge of the recessed part and extended outward from the peripheral edge, and a lid body 130 joined to the container main body in a joint region 140 formed in the flange part to form an inner space SP between the recessed part and the body. Any layer of laminates forming the container main body and the lid body is a cohesion failure layer, where cohesion strength of the cohesion failure layer is weaker than joint strength between the lid body and the container main body, cohesion strength of layers other than the cohesion failure layer and inter-layer joint strength between the layers. A resin reservoir part is formed at an edge part near the recessed part in the joint region, and at least one aperture 132 through which the inner space can be communicated with an outer space is formed in at least either one of the lid body and container main body.SELECTED DRAWING: Figure 1
Patent JP-2019082928-A (JP)
Title: Communication monitoring device, communication monitoring system, and communication monitoring method
Inventor: TANAKA TSUYOSHI
IPC: G06F21/31
Filed: 2017-10-31
Abstract: To provide a communication monitoring device, a system, and a method, capable of detecting unauthorized accesses to work vehicles.SOLUTION: A distribution information acquisition unit acquires distribution information including identification information of a user of a distribution destination of setting information to be used when accessing a work vehicle. An access information acquisition unit acquires access information including identification information of a user who has accessed the work vehicle. A fraud determination unit compares the identification information related to the access information with the identification information related to the distribution information to determine the presence or absence of an unauthorized access.SELECTED DRAWING: Figure 11
Patent JP-2019087803-A (JP)
Title: Ultrasonic sensor
Inventor: FUKABORI KENJI
IPC: H04R1/34
Filed: 2017-11-02
Abstract: To improve working property more than before, when manufacturing an ultrasonic sensor.SOLUTION: An ultrasonic sensor (1) includes an ultrasonic transceiver (2), an elastic holding member (3) for elastically holding the ultrasonic transceiver, and a sensor case (6) for holding the elastic holding member while housing. The sensor case includes a case cylinder part (63). The case cylinder part has an engagement protrusion (66) protruding radially inward. The elastic holding member has a support bottom (32) abutting on the transceiver bottom face (23) in the ultrasonic transceiver, an engagement recess (36) recessed radially inward so as to receive the engagement protrusion, and a lead protrusion (33) protruding to the base end side in the axial direction from the support bottom at a position corresponding to the engagement recess in the hoop direction surrounding the center axis. The support bottom is formed as a thick part. The engagement recess is provided in the support bottom.SELECTED DRAWING: Figure 1