baber/WOPTO huggingface dataset:
Patent JP-2017017775-A (JP)
Title: Power factor improvement circuit and power supply device
Inventor: KATAOKA KOTARO
IPC: H02M7/12
Filed: 2015-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a power factor improvement circuit having a high efficiency and that has a small number of components.SOLUTION: A bi-directional switch 20 includes MOSFETs 21 and 22 connected in reverse-series, and is connected between nodes N1 and N2. Capacitors 41 and 42 are connected in series between output terminals 53 and 54. A diode 31 is connected between the node N1 and one end of the capacitor 41 so that a current flows from the node N1 side. A diode 32 is connected between the node N1 and the other end of the capacitor 42 so that a current flows toward the node N1 side. The node N1 is connected with an input terminal 51, and the node N2 is connected with an input terminal 52 via a coil 11. When a positive voltage is inputted, the MOSFET 21 is switched. When a negative voltage is inputted, the MOSFET 22 is switched.SELECTED DRAWING: Figure 1
Patent JP-2017016563-A (JP)
Title: Server system and program
Inventor: TOYOKAWA MASAHIRO
IPC: G06F3/12
Filed: 2015-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a new technique for printing a content image with lottery number, using a print service system.SOLUTION: When print request information including image identification information of a desired content image is transmitted from a user terminal 2500 to a server system 1100 (1), the server system 1100 issues a lottery number (2), reads a content image corresponding to the image identification information from a high-quality image DB 1560, and generates post image data with the issued lottery number (3). The post image data is posted to a print service system 4 (4). A print instruction number is transmitted from the print service system 4 (5). The print instruction number is transferred to the user terminal 2500 (6). A user 2 inputs the print instruction number to the print service system 4 (7), to obtain a printed matter with a post image printed thereon (8). The user 2 inputs the lottery number printed on the printed matter on a member site 7, to enjoy lottery (9).SELECTED DRAWING: Figure 3
Patent JP-2017015658-A (JP)
Title: Rotation angle detection device
Inventor: NAKAI MOTOO
IPC: G01D5/16
Filed: 2015-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a rotation angle detection device capable of improving rotation angle detection accuracy due to a magnetic sensing element while suppressing adverse effects of a magnetic noise from a driving circuit.SOLUTION: A rotation angle detection device 1 detects a rotation angle of a motor 15 having a shaft 18 passing through a heat dissipation plate 10. The rotation angle detection device 1 includes a permanent magnet 30 mounted on a base end portion 18b of the shaft 18, a substrate 31 which is arranged on the heat dissipation plate 10 and has a driving circuit 34 of a motor 15 mounted thereon, a magnetic sensor 32 provided on the substrate 31 so as to face the permanent magnet 30, a cylindrical magnetic shielding member 42 which is arranged between the heat dissipation plate 10 and the substrate 31 and surrounds the permanent magnet 30 in plan view, and a sealing resin 51 which contains a magnetic material and is formed on the substrate 31 for sealing at least a part of the magnetic sensor 32.SELECTED DRAWING: Figure 1
Patent JP-2017022813-A (JP)
Title: Permanent magnet mounting method of rotor core
Inventor: HATTORI HIROYUKI
IPC: H02K1/27
Filed: 2015-07-08
Abstract: PROBLEM TO BE SOLVED: To suppress a contact between a permanent magnet and an inner surface of a magnet housing hole.SOLUTION: In a magnet housing hole 12, when a permanent magnet 13 is inclined with respect to a width direction E of the permanent magnet 13, a width X of a single insulating sheet 20 is set to such a width that its edge 20a comes into contact with an inner surface 12a of the magnet housing hole 12 earlier than the corner of the permanent magnet 13, the insulating sheet 20 is placed on the magnet housing hole 12, the permanent magnet 13 is inserted into the magnet accommodating hole 12 from above the insulating sheet 20 so that the insulating sheet 20 is caught in the magnet accommodating hole 12, and the permanent magnet 13 is attached to the magnet housing hole 12 via the insulating sheet 20.SELECTED DRAWING: Figure 5
Patent JP-2019178068-A (JP)
Title: Preservative composition
Inventor: FURUKAWA MAYUMI
IPC: A01N43/80
Filed: 2015-07-14
Abstract: To provide a water-soluble preservative composition which has characteristics such as comprising synergistically acting multiple active ingredients, decreasing human and environmental exposure and contamination, allowing cost reduction, and hardly causing shock or the like when added to water-based industrial products.SOLUTION: The water-soluble preservative composition comprises, as active ingredients, (A) 2-methyl-4,5-trimethylene-4-isothiazolin-3-one, and at least one compound selected from among (b) 2-methyl-4-isothiazolin-3-one, (c) compounds represented by formula (1), and (d) compounds represented by formula (2).SELECTED DRAWING: None
Patent JP-2017024475-A (JP)
Title: Land movable body
Inventor: NAGANO MASAKUNI
IPC: B62B3/02
Filed: 2015-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a land movable body adaptable to various environments and capable of improving convenience.SOLUTION: A land movable body comprises a main body and control means 3 for controlling movement of the main body. The land movable body is configured to travel carrying a user on the main body, as a first purpose of use. The land movable body can reversibly transform its form between in a boarding mode, as a first use form suitable to the first purpose of use, and in a handcart mode, as a second use form suitable to a second purpose of use, which is for traveling while being pushed by the user with his or her hands holding and luggage placed on the main body. The control means 3 comprises: a boarding mode control system 31 for controlling movement of the body transformed to the boarding mode; a handcart mode control system 32 for controlling movement of the body transformed to the handcart mode; and a control system switching part 33 for switching between the boarding mode control system 31 and the handcart mode control system 32.SELECTED DRAWING: Figure 7
Patent JP-2017027222-A (JP)
Title: Information reading system and information code reading device
Inventor: ISHIBASHI TOSHIJI
IPC: G06K7/10
Filed: 2015-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a configuration capable of shortening the reading processing time of an information code while improving reading capability in an information code reading device made at low cost.SOLUTION: A reading system 10 comprises a reading device 20 and a server 50. If a control unit 21 succeeds in a decryption process, the reading device 20 displays its decryption result on a display unit 24. If the control unit 21 fails in the decryption process, the reading device transmits image data on an information code C to the server 50 via a communication interface 29, and thereby displays information received from the server 50 on the display unit 24.SELECTED DRAWING: Figure 3
Patent JP-2017024229-A (JP)
Title: Delivery slip
Inventor: IZUMI KOHEI
IPC: B42D11/00
Filed: 2015-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a delivery slip in which only an inner delivery slip is gripped and can be easily pulled out in a state that the slip is attached to a delivery object.SOLUTION: An attachment slip 11 which is positioned on a front side when the slip is attached to a delivery object, a delivery slip 13 which is separated after delivery, a support base material 14 which is directly attached to the delivery object, and a detachment base material 15 which protects an adhesive agent coating parts N3, N4 provided on the support base material 14 are laminated in this order. The attachment slip 11 and the support base material 14 are bonded to each other at a position where both are not overlapped on the delivery slip 13. The delivery slip 13 is divided into a cutting planned part 13a which is so planned as to be cut off via perforations M1, and a binding part 13b which is directly or indirectly bonded to at least one of the attachment slip 11 and the support base material 14, and on a surface of the delivery slip 13 on a side opposite to the attachment slip 11, a convex part T is formed by a foam ink at a position where the delivery slip is not overlapped on the attachment slip 11.SELECTED DRAWING: Figure 4
Patent JP-2017024900-A (JP)
Title: Hanging load detection device, crane and arithmetic unit
Inventor: MAEFUJI TEPPEI
IPC: B66C13/16
Filed: 2015-07-28
Abstract: PROBLEM TO BE SOLVED: To calculate a hanging load with good accuracy even if a tip position of an undulation member is changed.SOLUTION: A hanging load detection device which is provided on a crane 1 having a hanging member 7 which hangs a hanging load W from a tip thereof, and an undulation member 12 which undulates the hanging member 7 via a rope 13. The detection device comprises: a tension detector which detects a tensile force F of the rope 13; an undulation angle detector which detects an undulation angle θ1 of the hanging member 7; a standing angle detector which detects a standing angle θ2 of the undulation member 12; and an arithmetic unit which calculates a hanging load on the basis of a detection value from the tension detector, the undulation angle detector and the standing angle detector.SELECTED DRAWING: Figure 1
Patent JP-2017034855-A (JP)
Title: Group control method and group control device
Inventor: WATANABE KENICHI
IPC: H02J3/38
Filed: 2015-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a group control method for properly controlling plural electrical devices.SOLUTION: A group control method comprises a characteristic acquisition step (S101) for acquiring characteristics of each of plural electric devices, a controllable amount calculation step (S102) for calculating a controllable amount of power of each of the plural electric devices, and a grouping step (S104, S105) for grouping the plural electric devices into plural control groups and determining a control interval for each of the plural control groups. In the grouping step (S104, S105), when the aggregate value of the controllable amount for a first control group is larger than the aggregate value of the controllable amount for a second control group, the control interval for the first control group is set to be shorter than the control interval of the second control group.SELECTED DRAWING: Figure 3
Patent JP-2017029076-A (JP)
Title: Wild animal trapping device
Inventor: SAKATA HIROSHI
IPC: A01M23/20
Filed: 2015-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a wild animal trapping device that can reduce power consumption of the detector.SOLUTION: A wild animal trapping device 100 is for trapping group-oriented wild animals having the herd instinct. The device includes: a detector part 4 that is structured to perform detection operation of wild animals in a trapping region inside a trapping device body 100a with prescribed time intervals; and a controller part 24 for carrying out trapping of wild animals in the trapping region, on the basis of at least one function of detection frequency of the wild animals by the detection operation of the detector part 4, a plurality of times of detection value other than the number of the wild animals acquired by the detection operation of the detector part, and the detection time intervals with which the detector part detects the wild animals.SELECTED DRAWING: Figure 1
Patent JP-2016006891-A (JP)
Title: Diode, semiconductor device, and mosfet
Inventor: YAMASHITA YUSUKE
IPC: H01L29/78
Filed: 2015-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a technique for enabling reduction in loss at the time of switching in a diode.SOLUTION: A diode 2 includes: a cathode electrode 20; a cathode region 6 composed of a first-conductivity-type semiconductor; a drift region 10 composed of the first-conductivity-type semiconductor with low concentration; an anode region 14 composed of a second-conductivity-type semiconductor; an anode electrode 22 composed of metal; a barrier region 12 formed between the drift region 10 and the anode region 14, and composed of the first-conductivity-type semiconductor with higher concentration than that of the drift region 10; and a pillar region 16 formed so as to connect the barrier region 12 and the anode electrode 22, and composed of the first-conductivity-type semiconductor with higher concentration than that of the barrier region 12. In the diode 2, the pillar region 16 and the anode electrode 22 are Schottky-coupled to each other.
Patent JP-2017038148-A (JP)
Title: Tree route determination device and tree route determination method
Inventor: MATSUURA HIROSHI
IPC: H04W4/04
Filed: 2015-08-07
Abstract: PROBLEM TO BE SOLVED: To efficiently determine a tree route in creating a sensor tree composed of sensor nodes.SOLUTION: A system including a root sensor node in a sensor tree and a floating sensor not connecting with the sensor tree includes a tree route determination device for determining connection relation between the floating sensor and a master tree sensor node adjacent to the floating sensor. The tree route determination device comprises: sensor information acquisition means for acquiring information on the floating sensor for each level defined as the number of hops from the route sensor node; and route determination means for making the floating sensor, as a new tree sensor node at a level at which information on the floating sensor is acquired, connect with a position directly under a master tree sensor node whose level is one level smaller.SELECTED DRAWING: Figure 4
Patent JP-2017039621-A (JP)
Title: Superconductive oxide thin film and manufacturing method therefor
Inventor: YOSHIMATSU KOHEI
IPC: H01B12/06
Filed: 2015-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a superconductive oxide thin film made of simple Ti oxide, preferably a superconductive oxide thin film consisting of simple Ti oxide having Tc of over 2.3K of TiO.SOLUTION: A superconductive oxide film is made of oxide represented by the chemical formula TiO(1<x<2) and having superconductive electrical conductivity. Preferably it is obtained by depositing oxide represented by the chemical formula TiO(1<x<2) and having superconductive electrical conductivity on a substrate by a pulse laser deposition method.SELECTED DRAWING: Figure 3
Patent JP-2017042946-A (JP)
Title: Image forming device and program
Inventor: KATAYAMA KENJI
IPC: B41J29/46
Filed: 2015-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device that can reduce a user's load required in work for confirming results of pre-flight processing in comparison with a case where all warnings are outputted when a printing job includes a printing instruction that satisfies error conditions.SOLUTION: Information showing error printing instructions (printing instructions satisfying error conditions) detected in the past and response history information associated with information showing permission or rejection by a user to the instructions are stored in a response history DB. In response setting information, when re-warning display is set as 'no display', warning is not displayed again even if an inputted printing job includes a printing instruction that satisfies error conditions similar to error conditions satisfied by the error printing instructions permitted in the past. When the re-warning display and the response history display are set as 'display', if the inputted printing job includes the error printing instruction, warning and the response history information corresponding to the similar error printing instructions in the past are displayed.SELECTED DRAWING: Figure 7
Patent JP-2017046545-A (JP)
Title: Rotary electric machine rotor
Inventor: TSUCHIYA YUI
IPC: H02K1/32
Filed: 2015-08-28
Abstract: PROBLEM TO BE SOLVED: To improve cooling efficiency for a rotor and a stator through a configuration that has a coolant passage for allowing a rotor core to guide coolant to an outer peripheral end and an axial end in a rotary electric machine rotor.SOLUTION: A rotor core 12 includes a core-side coolant passage 21 that guides coolant, supplied from a shaft-side coolant passage 52 formed in a rotary shaft 50, to the outer peripheral end and axial end of the rotor core, and ejects it to a gap G and to the axial outside. The core-side coolant passage comprises: an axial passage 22 axially extending further on the inner periphery side from a magnet, and opening in the axial end face of the rotor core; an inner-periphery-side passage 24 allowing communication between the shaft-side coolant passage 52 and the axial passage 22; and an outer-periphery-side passage 26 radially extending and allowing communication between the axial passage 22 and the gap G. In the axial passage 22, the smallest cross-section of a portion located on the axial end side of the rotor core 12 from junctions T1, T2 from the outer-periphery-side passage 26 is smaller than the smallest cross-section of the outer-periphery-side passage 26.SELECTED DRAWING: Figure 2
Patent JP-2017048506-A (JP)
Title: Mounting bracket for folded-plate roof
Inventor: OTANI MASAHARU
IPC: H02S20/23
Filed: 2015-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a mounting bracket for a folded-plate roof that prevents dissimilar metal corrosion between a structure and the installation metal fitting, reduces a number of components for reducing weight, and is capable of fixing the structure stably over a long period.SOLUTION: A pair of right and left holders 10 is provided that holds a seam part P1 from right and left sides. A tightening bolt 20 is provided that connects and fixes the holders 10 on the seam part P1. A fitting bolt 30 is provided that is retained by the holders 10 fixed on the seam part P1. The holders 10 are covered by a synthetic resin material 10B. A synthetic resin cover body 40 is fitted on a top surface of the holders 10. A structure Q is installed on the holders 10, with the cover body 40 in between.SELECTED DRAWING: Figure 7
Patent JP-2017048583-A (JP)
Title: Ground vibration prediction method
Inventor: KANEDA ATSUSHI
IPC: E01D22/00
Filed: 2015-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a ground vibration prediction method capable of calculating a ground vibration at any location around a viaduct on which a train travels by using a ground property and vibration acceleration at a pier base section.SOLUTION: A ground vibration at a target point is predicted through: a first process of performing ground structural analysis (modeling) on the basis of a result of ground investigation performed previously; a second process of performing pier modeling on the basis of a result of investigation of a form/shape of a pier and foundation to be a target; a third process of calculating an acceleration waveform propagating from each pier on the basis of acceleration of the pier by calculation using a ground model obtained in the first process and a pier model obtained in the second process; a fourth process of acquiring a sum of power from respective acceleration waveforms obtained in the three processes; and a fifth process of calculating a vibration level at the target point by using the sum of power obtained in the fourth process.SELECTED DRAWING: Figure 3
Patent JP-2017049822-A (JP)
Title: Control management system and control method
Inventor: OKAMOTO KOJIRO
IPC: G06F9/44
Filed: 2015-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of easily attaining proper control to target equipment.SOLUTION: A control management system configured to manage control to target equipment, includes: an information system configured to connect input and output of a plurality of programs related to the control of the target equipment, and determine an execution order of processing for the programs on the basis of a connection form of the programs; and a control system configured to control the target equipment on the basis of processing results of the programs.SELECTED DRAWING: Figure 1
Patent JP-2017053250-A (JP)
Title: Scroll compressor
Inventor: TAKAHASHI HARUKI
IPC: F16C33/66
Filed: 2015-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a scroll compressor in which smoothness on an inner ring transfer surface is kept, and in addition, an inner ring is efficiently cooled and reliability is improved.SOLUTION: A scroll compressor comprises: a sub-bearing 23 for supporting a rotating shaft 10; an oil reservoir for storing lubricant oil at a bottom part of a closed container; and a bearing part housing cover 95 positioned at an upper part of the sub-bearing. The rotating shaft has a first oil supply passage 22 formed in an axial direction of the rotating shaft and a second oil supply passage 24 which is branched from the first oil supply passage and is formed in a radial direction of the rotating shaft. An oil supply space is formed by the bearing part housing cover, a slit 56 at an end part of the second oil supply passage is arranged to be opened in an oil supply space 25 and at the same time, and at a lower part of the oil supply space that is a position closer to the rotating shaft from the center of a rolling body 23c of the sub-bearing is provided with an oil supply port 95a. Thereby the lubricant oil at the oil reservoir part is discharged to the inside of the oil supply space via the first oil supply passage of the rotating shaft, the second oil supply passage and the slit, and further supplied from the oil supply port to the sub-bearing.SELECTED DRAWING: Figure 3
Patent JP-2017054274-A (JP)
Title: Memory controller, storage device, information processing system, and memory control method
Inventor: SUZUKI KAI
IPC: G06F12/00
Filed: 2015-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a storage device having a plurality of semiconductor memories, configured to achieve high-speed data transfer, while preventing increase in power consumption.SOLUTION: In a memory controller, a request transfer unit transfers a request to each of a plurality of memories to transfer data, and data based on the request, in synchronization with a clock signal. A busy time measuring unit measures busy time, which is the time required for an access based on a request in a selected memory, which is one of the memories. A clock signal adjustment unit adjusts a frequency of the clock signal, so that the busy time measured in the selected memory may be substantially equal to the total time required for requests and data transfer in a plurality of memories excluding the selected memory.SELECTED DRAWING: Figure 2
Patent JP-2017044051-A (JP)
Title: Brace structure
Inventor: MORITA KOJI
IPC: E04H9/02
Filed: 2015-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a brace structure being high in a degree of freedom of design, by enhancing earthquake resistance of a structural frame, by preventing buckling of a brace body, by avoiding earthquake-time compressive force of acting on a brace.SOLUTION: A brace body 1 is composed of a brace body 2 and a pair of fixation metal fittings 3 and 4, and is joined by a plate joining pin 14 to upper-lower gusset plates 13a and 13b existing a diagonal position of a rectangular frame surface 10 of a steel frame, and joins the brace body 2 and the fixation metal fittings 3 and 4 by an intermediate part joining pin 15. Since both the plate joining pin 14 and the intermediate part joining pin 15 are arranged in the vertical direction to the rectangular frame surface 10, when compressive force P acts on the brace body 1 by horizontal force Q such as an earthquake, as a result of generating rotation in all pin joining parts, the brace body 1 bends downward in a position of the pin joining part, and compressive axial force can be avoided.SELECTED DRAWING: Figure 4