baber/WOPTO huggingface dataset:
Patent JP-2017009184-A (JP)
Title: Electric water heater
Inventor: OTA NORITOSHI
IPC: F24H1/20
Filed: 2015-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an electric water heater which can easily perform a protection operation corresponding to dry-burning when the temperature suddenly rises due to dry-burning, and which can easily suppress execution of the protection operation when the temperature suddenly rises in the presence of water.SOLUTION: An electric water heater 1 is constituted for repeatedly executing boiling control, which is control for continuing heating of a heater 4 while a predetermined boiling condition is established. Furthermore, it performs dry-burning prevention control, which is control for stopping the heating of the heater 4 on condition that the detection result by a temperature sensor 6 shows a predetermined sudden temperature rise state, in limited time from the start of the boiling control until certain time has elapsed, and out of the limited time, the dry-burning prevention control is not performed.SELECTED DRAWING: Figure 1
Patent JP-2016092816-A (JP)
Title: Calling route information provision method and system
Inventor: KIM DONG KI
IPC: H04M3/42
Filed: 2015-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a calling route information provision method and a system.SOLUTION: A calling route information provision system includes: a calling-side telephone information collection unit which collects calling-side telephone information by the selection of a telephone number link object provided for the calling side through a network; a called-side telephone information collection unit which collects, from a called terminal, information related to the predetermined ringing of an incoming call; and a matching determination unit which compares at least a part of the collected calling-side telephone information with at least the collected called-side telephone information, to determine relationship between the selection of the telephone number link object and the incoming call ringing.SELECTED DRAWING: Figure 3
Patent JP-2018129116-A (JP)
Title: Battery pack
Inventor: NAKATSUJI TOSHIYUKI
IPC: H02J7/00
Filed: 2015-06-25
Abstract: PROBLEM TO BE SOLVED: To protect batteries by blocking a current reliably in a case of abnormality, while producing inexpensively by reducing the number of protection elements for connection with batteries connected in series.SOLUTION: A battery pack includes a battery block 10 connecting multiple batteries 1 in series, switching elements 2 connected to the output side of the battery block 10, a protection current 4 for controlling the switching elements 2 by detecting the voltage of each battery 1 by an intermediate detection line 5 interconnecting respective batteries 1, and protection elements 3 connected in series with the battery 1, and blocking the current when the battery temperature goes above a set temperature. The switching elements 2 are connected to the first output side of the battery block 10, the number of the protection elements 3 is smaller than the number of series connections of the batteries 1, one of the protection elements 3 is connected with a second output side battery 1X connected to the second output side, and the protection element 3 is connected closer to the second output side than a connection point 7 of the second output side battery 1X and the intermediate detection line 5 connected between the battery 1 connected in series therewith and it.SELECTED DRAWING: Figure 1
Patent JP-2017009567-A (JP)
Title: Ultrasonic sensor and manufacturing method for the same
Inventor: KOJIMA CHIKARA
IPC: G01S7/521
Filed: 2015-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic sensor in which an impedance is reduced without reducing characteristics of elements, wiring is effectively led out from the elements disposed in an array and reliability is improved.SOLUTION: An ultrasonic sensor 1 comprises: first electrodes 14; piezoelectric layers 15; second electrodes 16; and a plurality of ultrasonic elements 10. At least a part of the plurality of ultrasonic elements 10 is grouped. At least ones of the first electrodes 14 and the second electrodes 16 have commonality for each ultrasonic elements 10 grouped. Bypass wiring 21 is connected to ones of the first electrodes 14 and the second electrodes 16 having the commonality. A following α value of the bypass wiring 21 is greater than each α value of the first electrodes 14 or the second electrodes 16 connected to the bypass wiring 21, and an electric resistance value per unit length of the bypass wiring 21 is less than each electric resistance value of the first electrodes 14 or the second electrodes 16. Where α value=(a Young's modulus of a constituent material)×(a cross-sectional area of wiring or each electrode).SELECTED DRAWING: Figure 6
Patent JP-2016036017-A (JP)
Title: Thermal reactor with improved gas flow distribution
Inventor: TSENG MING-KUEI MICHAEL
IPC: H01L21/31
Filed: 2015-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and method for improving gas distribution during thermal processing.SOLUTION: An apparatus 200 (thermal processing chamber) for processing a substrate comprises a chamber body defining a processing volume, a substrate support 238 disposed in the processing volume and configured to support and rotate the substrate, a gas inlet assembly 243, 244 coupled to an inlet of the chamber body and configured to provide a first gas flow to the processing volume, and an exhaust assembly 224 coupled to an outlet of the chamber body. The gas inlet assembly and the exhaust assembly are disposed on opposite sides of the chamber body, and the exhaust assembly defines an exhaust volume 225 configured to extend the processing volume.SELECTED DRAWING: Figure 2
Patent JP-2017017258-A (JP)
Title: Semiconductor switch
Inventor: ISHIMARU ATSUSHI
IPC: H01L21/768
Filed: 2015-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor switch which can reduce a harmonic distortion.SOLUTION: The semiconductor switch includes: an insulating film provided on a semiconductor substrate; a semiconductor layer provided on a part of the insulating film; a wiring layer provided on another part of the insulating film; and a conductive layer. The semiconductor layer includes a switch circuit which switches a high frequency signal path. The wiring layer includes a high frequency wiring which transmits the high frequency signal and a grounding wiring which grounds the switch circuit. The conductive layer includes: a first conductive region disposed between the high frequency wiring and the other part of the insulating film; and a second conductive region disposed between a ground wiring and the other part of the insulating film and electrically connected to the first conductive region.SELECTED DRAWING: Figure 1
Patent JP-2017016054-A (JP)
Title: Fixing unit and image forming apparatus
Inventor: OHASHI TAKASHI
IPC: G03G15/20
Filed: 2015-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a fixing unit and an image forming apparatus that can detect breakage of a circulation member.SOLUTION: A fixing unit comprises: a circulation member that has a cylindrical shape and makes a circulation movement along a peripheral surface; a heating unit that heats the circulation member; a pressure member that applies pressure to a recording medium having an unfixed image formed on its surface while holding the recording medium with an outer peripheral surface of the circulation member to fix the image to the recording medium; a moving member that is in contact with the outer peripheral surface of the circulation member and freely moves to an inner peripheral surface and the outer peripheral surface of the circulation member following deformation of the circulation member; and a detector that detects respective movements of the moving member to the inner peripheral surface and the outer peripheral surface of the circulation member.SELECTED DRAWING: Figure 6
Patent JP-2017021411-A (JP)
Title: Order management system and order management program
Inventor: TAKEHARA HIROKI
IPC: G06Q30/06
Filed: 2015-07-07
Abstract: PROBLEM TO BE SOLVED: To improve facilitation of use when a user purchases a commodity using a user interface screen.SOLUTION: In an order management system composed of a plurality of processes, for managing an oder process in which a selected commodity can be ordered, a column, which corresponds to one process, in a form of traversing a screen in a predetermined direction is displayed in one screen for all processes, and a selectable region where a user can select for a process being currently selected is displayed between a column showing the process being currently selected and a column showing a next process. When a process is shifted by input by the user, a column is moved in a direction orthogonal to a direction in which a column traverses the screen in order to change the selectable region.SELECTED DRAWING: Figure 5
Patent JP-2017018978-A (JP)
Title: Continuous casting powder for Al-containing steel and continuous casting method
Inventor: SHIGA NATSUKI
IPC: B22D11/20
Filed: 2015-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an Al-containing steel continuous casting powder and to provide a continuous casting method of Al-containing steel free from surface defect using the Al-containing steel continuous casting powder.SOLUTION: Al of 0.1 to 1.5%-containing steel continuous casting powder has a component composition of CaO of 15 to 25%, SiOof 20 to 35%, AlOof 3 to 15%, NaO of 10 to 20%, F of 5 to 15%, BaO of 7 to 12%, and C of 1 to 5%, has basicity CaO/SiOof 0.6 to 1.0, has 1300°C viscosity of 0.5 to 2 poise, and has solidification temperature of 800 to 1000°C. Therein, 10 to 50% of total thickness 0.5 to 3 mm crystallizes a crystal phase containing at least cuspidine on the side coming into contact with a casting mold during inflow to between the casting mold and solidified shell. A continuous casting method of Al-containing steel which continuously casts molten alloy of C≤1.0%, Si≤2.0%, Mn≤2.0%, Ni≤50%, Cr≤25%, Al of 0.1 to 1.5%, and the balance Fe with inevitable impurities under conditions of drawing speed of 500 to 900 mm/min and degree of super heating of 5 to 50°C by using the powder is also provided.SELECTED DRAWING: None
Patent JP-2017022548-A (JP)
Title: Communication route selection method, network system and server
Inventor: ISOBE NAOKI
IPC: H04M3/00
Filed: 2015-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a route selection system in consideration of a communication state and a service type of a network.SOLUTION: A communication route selection method includes: generating a plurality of pieces of communication route information sets between each of a plurality of network devices; detecting a packet service type from packet header information flowing between each of the plurality of network devices; calculating the communication quality information of each of the plurality of pieces of communication route information sets, on the basis of the management information of each device; calculating the priority for each of the plurality of pieces of communication route information for each service type, on the basis of the communication quality information; and selecting, based on the priority, a communication route between each of the plurality of network devices.SELECTED DRAWING: Figure 1
Patent JP-2017022289-A (JP)
Title: Semiconductor laser, optical module, optical communication apparatus and optical communication system
Inventor: KAGEYAMA TATSUO
IPC: H01S5/343
Filed: 2015-07-13
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent high-speed modulation property.SOLUTION: A direct modulation type semiconductor laser to be used for optical communications at a communication speed of 2.5 Gbps or higher comprises: an n-type conductive lower clad layer 14 provided on a GaAs substrate 10; an active layer 40 provided on the lower clad layer and configured by laminating a plurality of quantum dot layers 52 each including a plurality of quantum dots 42 consisting of InAs and a barrier layer 50 consisting of GaAs or AlGaAs and covering the plurality of quantum dots; a p-type conductive upper clad layer 20 provided on the active layer; a p-type electrode 30 provided on the upper clad layer; and an n-type electrode 36 provided on the underside of the GaAs substrate. In the semiconductor laser, a surface density of the quantum dots of the plurality of quantum dot layers is higher than 4×10cm, and thickness T of the plurality of quantum dot layers is 42000×D≤T<40nm.SELECTED DRAWING: Figure 8
Patent JP-2017028828-A (JP)
Title: Non-contact power transmission device and power transmission system
Inventor: MISAWA TAKAHIRO
IPC: H02J50/00
Filed: 2015-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact power transmission device capable of suppressing a situation in which transmission power exceeds a limit value when a drive frequency of an inverter is adjusted, and a power transmission system.SOLUTION: A control section executes first control and second control. The first control controls transmission power to target power by adjusting a duty of an output voltage of an inverter. The second control controls a turn-on current indicating an output current of the inverter at the time of rising of the output voltage by adjusting the drive frequency. Further, the control section reduces the target power in the first control when the transmission power exceeds a limit value greater than the target power during adjustment of the drive frequency by the second control.SELECTED DRAWING: Figure 1
Patent JP-2017027429-A (JP)
Title: Electronic control device
Inventor: KOBAYASHI YOSHIYUKI
IPC: G06F11/30
Filed: 2015-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an electronic control device in which one master unit can constantly monitor a plurality of slave units and which can restrain increase in a processing load on the master unit and a communication load on a communication bus even if the number of slave units increases.SOLUTION: A master ECU 11 generates question data QD, applies the question data QD to an answer generation function F1 corresponding to the master ECU 11 to generate answer data AD [1], and transmits the answer data AD [1] to a slave ECU 12 via a bus 10. Slave ECUs 12-14 apply the received answer data as question data to corresponding answer generation functions to generate respective pieces of answer data AD [2], AD [3] and AD [4]. The answer data AD [4] is transmitted to the master ECU 11, and when the answer data AD [4] is different from comparison correct answer data AC generated by the master ECU 11, it is determined that abnormality has occurred.SELECTED DRAWING: Figure 2
Patent JP-2015186672-A (JP)
Title: Single-tuft brush and method of manufacturing the same
Inventor: KATO KEISUKE
IPC: A46B9/04
Filed: 2015-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a single-tuft brush which has softer bristle by configuring filaments with a small diameter, and which can drastically reduce harmfulness during brushing by applying tip-rounding working to a tip part of the filament, and a method of manufacturing the single-tuft brush.SOLUTION: In a single-tuft brush 1, one bristle bundle 6 formed by bundling a plurality of filaments 6a together is implanted in one bristle implantation hole 9 provided at a tip part of a handle part 2. A diameter of the filament 6a is set to be in the range of 0.076-0.15 mm. The bristle bundle 6 is implanted and fixed in the bristle implantation hole 9 and a tip part thereof is cut into a conical shape. A tip-rounded shape part formed by being subjected to tip-rounding working by polishing of the conical surface is provided at a tip part of each filament 6a.
Patent JP-2017027541-A (JP)
Title: Semiconductor device and electronic apparatus
Inventor: KIMURA DAISUKE
IPC: G11C16/02
Filed: 2015-07-28
Abstract: PROBLEM TO BE SOLVED: To improve reliability of a semiconductor device.SOLUTION: A semiconductor device includes: a substrate to be connected to a host device; a memory mounted on the substrate; a controller mounted on the substrate, to control the memory; and a temperature monitoring section that measures ambient temperature. The controller writes a first temperature measured by the temperature monitoring section, and data from the host device, on the memory, and reads the data depending on the first temperature.SELECTED DRAWING: Figure 9
Patent JP-2017033061-A (JP)
Title: Content distribution device and content distribution method
Inventor: SAWADA HIROKI
IPC: G06F13/00
Filed: 2015-07-29
Abstract: PROBLEM TO BE SOLVED: To improve usability in a case where out-of-house distribution equipment and in-house distribution equipment are connected.SOLUTION: A content information acquirement unit is composed for acquiring content information (first content information) retained by another content distribution equipment (first outside equipment) by acquiring CDS from each DMS, content and information retained by other DMS is managed in a hierarchic structure along with content and its information (second content information) retained by oneself, a control unit is composed for transmitting content information (second content information) retained by the content distribution device and content information (first content information) acquired from other content distribution equipment (first outside equipment) when content information is requested through a network from DMP (second outside equipment), and regarding content retained by the other content distribution equipment and the content is also acquired and distributed.SELECTED DRAWING: Figure 5
Patent JP-2017030477-A (JP)
Title: Vehicle seat
Inventor: OKIMURA Atsushi
IPC: B60N2/90
Filed: 2015-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle seat which enables an electric component to be compactly arranged.SOLUTION: A vehicle seat comprises: a pair of side frames 20 which are disposed at left and right sides and spaced apart from each other; a first bracket 50 provided at one of the side frames 20 and formed by a sheet metal; and an electrical component (a switch unit 60) arranged between a portion (a side wall part 51) of the first bracket 50 which is disposed at an outer side of the one side frame 20 in a horizontal direction and the one side frame 20, the electrical component fixed to the first bracket 50.SELECTED DRAWING: Figure 4
Patent JP-2017033753-A (JP)
Title: Illumination lamp deterioration prediction method and system
Inventor: HASHIMOTO KAZUAKI
IPC: H05B37/02
Filed: 2015-07-31
Abstract: PROBLEM TO BE SOLVED: To make it possible to accurately predict cleaning timing and replacement timing for an individual illumination lamp.SOLUTION: An illumination lamp deterioration prediction method includes the steps of: previously setting correspondence among an illumination lamp's turbidity, the illumination lamp's illumination output, and an illuminance ratio as a ratio of the illumination lamp's illuminance to a reference value; imaging an illumination lamp, a deterioration prediction target, by using imaging means; acquiring a brightness distribution curve from the imaged picture, calculating a variation coefficient as a slope at the time of shifting to the brightness maximum value on the brightness distribution curve, and calculating a turbidity estimation value for the deterioration prediction target illumination lamp on the basis of the variation coefficient; calculating an illumination output estimation value for the deterioration prediction target illumination lamp on the basis of the brightness maximum value on the brightness distribution curve and the turbidity estimation value; and calculating an illuminance ratio estimation value for the deterioration prediction target illumination lamp by applying the turbidity estimation value and the illumination output estimation value to the set correspondence.SELECTED DRAWING: Figure 2
Patent JP-2017031703-A (JP)
Title: Drain socket
Inventor: KIMURA TOMOYUKI
IPC: E03D13/00
Filed: 2015-08-04
Abstract: PROBLEM TO BE SOLVED: To restrain water leakage from between members with a simple constitution, while coping with a case of being eccentric between the axis of an outflow port of a urinal and the axis of a drain pipe.SOLUTION: A drain socket 22 for connecting a trap outflow port 18 of a urinal and a drain pipe 12 provided on a floor surface F, comprises a fixation part 30, a pedestal part 32 for forming a storage space 32a by standing up from the fixation part 30, a cylindrical part 34 for providing an opening for storing the trap outflow port 18 on the upper end by standing up from the pedestal part 32, a socket body for communicating the inside of the cylindrical part 34 and the storage space 32a and having a first drain port provided in a position eccentric with the axis of the opening of the cylindrical part 34, a drain pipe side seal member 38 installed between a peripheral surface of the first drain port and the drain pipe 12 and sealing between the first drain port and the drain pipe 12, and a urinal side seal member 26 for sealing between the trap outflow port 18 and the cylindrical part 34.SELECTED DRAWING: Figure 4
Patent JP-2017036750-A (JP)
Title: Two-split snap ring
Inventor: ITAGAKI KEITA
IPC: F16C19/06
Filed: 2015-08-07
Abstract: PROBLEM TO BE SOLVED: To improve foreign-matter intrusion prevention performance while possessing an axial fixing function which is equal to that of a conventional two-split snap ring.SOLUTION: A two-split snap ring 17 is composed of a pair of semi-circular snap ring divided bodies 19, 19. The snap ring divided bodies 19 are the same in shapes, and elastic members 20, 20 such as rubber are made to adhere to an inside diameter side of a neck part 11A and an outside diameter side of a neck part 11B. Shapes of the elastic members 20, 20 are formed so as to block a clearance of a connection part when the snap ring divided bodies 19, 19 are connected to each other. By expanding an outside diameter of the two-split snap ring 17 up to a level at which a slide part of a seal member of a bearing inner ring is covered, water and foreign matters do not directly reach a seal slide part, and high foreign-matter intrusion prevention performance can be exerted.SELECTED DRAWING: Figure 2
Patent JP-2017035175-A (JP)
Title: Game machine
Inventor: YAMADA SHUJI
IPC: A63F7/02
Filed: 2015-08-07
Abstract: PROBLEM TO BE SOLVED: To give randomness to game ball distribution while effectively utilizing a normal winning port.SOLUTION: A distribution unit 200 distributes game balls to a left route (an arrow D1) or a right route at a predetermined distribution ratio (1:2 ratio) by an electric distribution body 202 normally operating in a fixed operation pattern after power is supplied. Since in the left route, a normal winning port 24 is arranged, there occurs randomness in which one in three balls enters the normal winning port 24 in the long run, but in the short run, one in three balls does not enter the normal winning port 24. Thus, even when, for example, a first game ball enters the distribution unit 200, is distributed to the left route, and enters the normal winning port 24, second and third game balls can be distributed to the left route and can enter the normal winning port 24 as well depending on cases. Thus, it is possible to give randomness to distribution of the game balls while effectively utilizing the normal winning port 24.SELECTED DRAWING: Figure 7