baber/WOPTO huggingface dataset:
Patent JP-2016055983-A (JP)
Title: Upside collision preventing device for mobile elevated work platform and collision preventing method using the same
Inventor: HOSHINO TERUO
IPC: B66F11/04
Filed: 2014-09-09
Abstract: PROBLEM TO BE SOLVED: To perform notification of detection and to stop an ascent of a basket automatically when an obstacle over the basket is detected from the ascending basket.SOLUTION: In a mobile elevated work platform 3 having a basket 2 capable of moving up and down, there are provided: a proximity sensor 4 removably attached to the basket 2; a controller 5 for, when the detected distance between the basket 2 and an obstacle UO over the basket is shorter than a predetermined value, performing control so as to notify an operator and surrounding persons of the proximity; and notification means for notifying the operator that the basket 2 approaches the obstacle UO over the basket according to a signal from the controller. The signal from the controller 5 actuates an emergency stop switch in an operation device 7 and stops an ascent of a lift device 1.SELECTED DRAWING: Figure 1
Patent JP-2016056744-A (JP)
Title: Piston cooling mechanism of internal combustion engine
Inventor: ISHIBASHI AKIRA
IPC: F02F3/22
Filed: 2014-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a piston cooling mechanism of an internal combustion engine which properly cools pistons with a simple injection adjustment nozzle cooling mechanism and concurrently prevents excessive oil injection to achieve stable temperature control of the pistons.SOLUTION: A piston cooling mechanism of an internal combustion engine includes: a piston 3 which reciprocates; a protrusion part 31 provided on a rear surface of the piston 3; and an oil jet device 9 which injects an oil toward a route of movement of the protrusion part 31 which results from movement of the piston 3.SELECTED DRAWING: Figure 1
Patent JP-2015038617-A (JP)
Title: Semiconductor device
Inventor: KOYAMA JUN
IPC: G11C19/28
Filed: 2014-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a drive circuit including a thin-film transistor that is set to a normally-on state due to the difficulty of controlling a threshold value voltage, which reduces an error operation within the circuit and ensures more reliable operation.SOLUTION: The drive circuit has a static shift register circuit including an inverter circuit having a first transistor and a second transistor, and a switch having a third transistor. Each of the first, the second, and the third transistors has a semiconductor layer comprised of an oxide semiconductor and is a depletion type transistor; and an amplitude voltage of a clock signal that drives the third transistor is greater than a power-supply voltage for driving the inverter circuit.
Patent JP-2016059547-A (JP)
Title: Game machine
Inventor: ANDO YASUAKI
IPC: A63F7/02
Filed: 2014-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a game machine including a new lottery means for enhancing fun of a game.SOLUTION: A game machine 1 includes insertion parts 2 where an inserted object 3 that a player owns or is installed can be inserted and includes a lottery means for executing a lottery relating to a game with insertion of the inserted object 3 into the insertion part 2 as an opportunity. The plurality of insertion parts 2 are provided, and the lottery means may execute a lottery relating to a game based on to which insertion part 2 from among the plurality of insertion parts 2 the inserted object 3 is inserted. In winning of the lottery, for example a performance member 4 is moved from a predetermined position to a performance position.SELECTED DRAWING: Figure 1
Patent JP-2016063048-A (JP)
Title: Trench type insulated gate bipolar transistor and method of manufacturing the same
Inventor: MITAMURA NAOKI
IPC: H01L29/06
Filed: 2014-09-17
Abstract: PROBLEM TO BE SOLVED: To allow for suppression of bounce of the peak value of a collector current when a trench type insulated gate bipolar transistor is turned on.SOLUTION: A trench type insulated gate bipolar transistor includes trenches 10a, 10b, ...10e, ... formed on the surface of a first conductivity type drift layer 1, a plurality of gate electrodes 12a, 12b, 12c, ... provided selectively on the inside of the tranches 10a, 10b, ...10e, ..., insulation blocks 13d, 13e, ... composed of an insulator filling the inside of the trenches 10a, 10b, ...10e, ..., between the adjoining gate electrodes 12a, 12b, 12c, ..., and a second conductivity type collector region 6 formed on the surface of the first conductivity type drift layer 1 on the opposite side from the trenches 10a, 10b, ...10e, ...SELECTED DRAWING: Figure 1
Patent JP-2016063050-A (JP)
Title: Magnetic coupling reactor and power converter
Inventor: INOUE SHUNTARO
IPC: H01F27/28
Filed: 2014-09-17
Abstract: PROBLEM TO BE SOLVED: To prevent the coupling coefficients from becoming extremely high while reducing the Joule loss, when reverse phase currents flow through two coils, without increasing the size excessively in a magnetic coupling reactor.SOLUTION: A magnetic coupling reactor 10 includes a coupling core member 20, a first coil 60 and a second coil 61. The coupling core member 20 includes a first core 21 and a second core 31 formed of a magnetic material and arranged oppositely, a coil passage 45, and sheet-like magnetic materials 50, 51 by which the inter-core coupling portion 54 is sandwiched on the outside of the first and second cores. The coils 60, 61 are wound around intermediate legs 23, 33 while passing through the coil passage 45, and wound to be superposed alternately in the coil passage 45, when viewing in the axial direction. Each sheet-like magnetic material has an inter-coil arrangement portion 56 extending from the inter-core coupling portion 54 into the coil passage 45, and arranged between the coils 60, 61 in the axial direction.SELECTED DRAWING: Figure 2
Patent JP-2016063643-A (JP)
Title: Vibration actuator
Inventor: ASAI SHINYA
IPC: H02K11/21
Filed: 2014-09-18
Abstract: PROBLEM TO BE SOLVED: To properly control the rotational speed of a rotor even when a resonant frequency changes due to temperature change and secular change.SOLUTION: A vibration actuator 1 comprises: a rotor 30; a vibrator 10 which is brought into contact with the rotor 30, and includes a piezoelectric element 17 for generating ultrasonic vibration for rotating the rotor 30 on the contact surface with the rotor 30 with application of AC voltage; and a drive control unit 100 which applies the AC voltage to the piezoelectric element so that the drive frequency of the piezoelectric element 17 becomes a predetermined frequency higher than the resonant frequency of the vibration actuator 1 at the lower limit value within a predetermined use temperature range. The predetermined frequency is a frequency higher than the resonant frequency which increases due to abrasion of the contact part between the rotor 30 and the vibrator 10.SELECTED DRAWING: Figure 1
Patent JP-2016062030-A (JP)
Title: Reflective screen and image display system
Inventor: FUKANO YOSHIFUMI
IPC: G03B21/60
Filed: 2014-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a reflective screen and an image display system having a good view angle in lateral directions of a screen.SOLUTION: A reflective screen 10 includes: a reflection layer 11 that reflects light; an optical shape layer 13 that is disposed on an image source side of the reflection layer 11 in a thickness direction of the reflective screen 10 and has a plurality of unit optical shapes 131 protruding to the image source side, arranged on a surface on the image source side; and a filling layer 14 that is disposed on the image source side of the optical shape layer 13 and is formed to fill a valley part at least between unit optical shapes 131. The unit optical shape 131 is columnar and has a longitudinal direction along a vertical direction of the screen under the use condition of the reflective screen 10, and is arranged in a plurality of numbers in the lateral directions of the screen. The optical shape layer 13 and the filling layer 14 have different refractive indices.SELECTED DRAWING: Figure 2
Patent JP-2016062570-A (JP)
Title: Wheeled vehicle operating device, and wheeled vehicle
Inventor: KIMURA KEISUKE
IPC: G05D1/00
Filed: 2014-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a wheeled vehicle operating device that enables the vehicle to be easily and safely operated while keeping the cost low, and a wheeled vehicle equipped with this device.SOLUTION: A wheeled vehicle operating device is equipped with a portable display unit 5 that displays the state of a wheeled vehicle 100; a portable input unit 6 to which operational information on the wheeled vehicle 100 can be inputted on the basis of the display on the display unit 5; a first information processing unit 8 that processes first information I1 out of the inputted operational information; a second information processing unit 9 that processes second information I2 out of the inputted operational information, different from the first information I1; an interlock mechanism 10 that makes only the first information I1 processable in an operating state and makes the first information I1 and the second information I2 processable in a released state; and a portable wireless output unit 11 that enables operation signals for the wheeled vehicle 100 based solely on the first information I1 processed in the operating state to be outputted.SELECTED DRAWING: Figure 2
Patent JP-2016067073-A (JP)
Title: Mechanical current limiter
Inventor: TAMADA NORIJI
IPC: H02H9/02
Filed: 2014-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a compact and inexpensive mechanical current limiter capable of operating at normal temperature, and changing the current limit operation starting current value flexibly.SOLUTION: A mechanical current limiter installed on a DC transmission path includes an upper electromagnet (12) excited by a DC power supply (18), a lower electromagnet (14) around which a portion of a transmission path (11) is wound, and a movable member (16) constituted by sandwiching the body (16a) by an upper contact member (16b) and a lower contact member (16c) composed of a magnetic material. When the current value of the transmission path exceeds a predetermined threshold, the movable member is attracted to the lower electromagnet and breaks the upper contact, and thereby the current flowing through the transmission path flows through a shunt resistor.SELECTED DRAWING: Figure 2
Patent JP-2016021039-A (JP)
Title: Organic electroluminescence display device color filter and organic electroluminescence display device
Inventor: HINO KAZUYUKI
IPC: G02B5/20
Filed: 2014-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a color filter which, when used with an organic EL display device, minimizes display defects due to external light reflection, displays images with high brightness, and presents good white color with good color balance using white sub-pixels, and to provide an inexpensive organic EL display device using the same.SOLUTION: The above problem is solved by providing an organic EL display device color filter comprising: a transparent substrate; a coloring portion that includes a plurality of coloring layers of different colors and is formed in a pattern on the transparent substrate; and a white color portion that contains triarylmethane-based colorant and is formed in a pattern on the transparent substrate.SELECTED DRAWING: Figure 1
Patent JP-2016064749-A (JP)
Title: Window mall for automobile
Inventor: ITO TAKEO
IPC: B60J1/02
Filed: 2014-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a window mall which can insert a leg into a clearance between a circumference of a window glass fixed to a window frame opening of an automotive body panel and a circumference of the window glass of the automotive body panel.SOLUTION: A window glass engagement groove 23 is formed on one side of a leg 21 which is extended from a rear face of a head 11, and a lip 41, which extends in a direction opposite to the window glass engagement groove 23 from a tip side of the leg 21, is formed on the other side of the leg. A pressing force reception part 31, which extends in the direction opposite to the window glass engagement groove 23 from the leg 21 and of which a tip side is bent towards the rear face of the head 11, is formed between the lip 41 and the head 11.SELECTED DRAWING: Figure 1
Patent JP-2016072994-A (JP)
Title: Rotary electric machine
Inventor: HAYASHI TATSUYA
IPC: H02K1/16
Filed: 2014-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a rotary electric machine capable of attaining increase of an interlinkage flux quantity or reduction of noise in simple configuration even in the case where a stator including an integrated annular yoke part is used.SOLUTION: The rotary electric machine includes: a rotor 3 which is rotated around a rotation axis center X; a stator 4 which includes an annular yoke part 41 around the rotation axis center X, a plurality of teeth 42 radially protruding from the yoke part 41 and a flange part 43 formed in a protruding end of the plurality of teeth 42 circumferentially around the rotation axis center X, and generates a magnetic flux to the rotor 3; and an adjustment member 8 which is mounted in the flange part 43 and adjusts a shape of the stator 4 relative to a surface of the rotor 3.SELECTED DRAWING: Figure 2
Patent JP-2016068300-A (JP)
Title: Composite board and method for producing the same
Inventor: OKUDAIRA YUZO
IPC: B27N3/04
Filed: 2014-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a composite board which can effectively use a recycled plastic material, is suitable for construction application such as a basic material e.g. a floor material and a wall material, the cost of which can be reduced compared to a plywood, and which is environment-friendly, and to provide a method for producing the composite board.SOLUTION: The composite board includes: a recycled plastic plate-like layer 2 formed by hot-pressing at least a recycled plastic material; and a vegetable fiber plate-like layer 3 which is provided along one surface of the recycled plastic plate-like layer 2 and is formed by pressing and hardening a nonwoven fabric mat formed of a fiber material containing at least any one vegetable fiber selected from a hemp fiber, a bamboo fiber and a coconut fiber through a thermosetting resin adhesive.SELECTED DRAWING: Figure 1
Patent JP-2016068197-A (JP)
Title: robot
Inventor: SUGIMOTO NAOTERU
IPC: B25J13/08
Filed: 2014-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a robot configured to alert attention of users and to attract interest of the users.SOLUTION: A robot 1 has a robot main body 10 having a head part 12 as a predetermined movable part and a robot control part 20. The robot control part detects user states of a plurality of users U1-U5 positioned around the robot main body, and executes, on the basis of a user states 24 and content data 25, a first operation mode 21 and a second operation mode 22 for operating the predetermined movable part. In the first operation mode, all or some of the users are made to operate the predetermined movable part, and in the second operation mode, a predetermined user U1 who is selected from the users U1-U5 is made to operate the predetermined movable part at second movement speed faster than first movement speed in the first operation mode.SELECTED DRAWING: Figure 1
Patent JP-2016072825-A (JP)
Title: Vibration sensor and underwater acoustic sensor with the same
Inventor: FUJIWARA SHINGO
IPC: H04R17/00
Filed: 2014-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a vibration sensor capable of more surely avoiding an insulation defect, and an underwater acoustic sensor with the same.SOLUTION: A vibration sensor 2 includes an electroacoustic transducer 10, and an electroacoustic transducer 20 having a reverse polarity to the electroacoustic transducer 10. The electroacoustic transducer 10 includes: an inner electrode 11 which is formed only on an inner peripheral surface between the inner peripheral surface and an outer peripheral surface of the electroacoustic transducer 10; and an outer electrode 12 which is formed only on the outer peripheral surface between the inner peripheral surface and the outer peripheral surface of the electroacoustic transducer 10. The electroacoustic transducer 20 includes: an inner electrode 21 which is formed only on an inner peripheral surface between the inner peripheral surface and an outer peripheral surface of the electroacoustic transducer 20; and an outer electrode 22 which is formed only on the outer peripheral surface between the inner peripheral surface and the outer peripheral surface of the electroacoustic transducer 20. A detection signal is extracted from a pair of the inner electrodes 11 and 21 and a pair of the outer electrodes 12 and 22 are grounded.SELECTED DRAWING: Figure 2
Patent JP-2016070388-A (JP)
Title: Resin pipe joint
Inventor: FUJII MUTSUMI
IPC: F16L19/04
Filed: 2014-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a resin pipe joint capable of surely and easily coupling a tube again after the tube during coupling is removed, and capable of maintaining excellent sealability between a joint body and a sleeve even in initial coupling of the tube or in recoupling.SOLUTION: A joint body 3 and a sleeve 4 are manufactured with a fluorine resin. By press-fitting an insertion part 27 of a sleeve into a groove part 20 of a joint body, formed is a seal part 31 sealing between the inner peripheral surface of the insertion part and the outer peripheral surface of an inner cylinder part. Then, regarding the insertion part and the groove part, when an insertion rate of the insertion part to the groove part is defined as X, and a magnification of a radial width of the insertion part to a radial width of the groove part is defined as Y, a resin-based pipe joint has an insertion rate and a magnification within a ranged defined by the following formulas (1), (2): Y=-0.218X+1.218 (1); and Y=-0.67X+1.67 (2).SELECTED DRAWING: Figure 1
Patent JP-2016068476-A (JP)
Title: Method for producing composite container, composite preform, composite container, and bottom protective member
Inventor: SUGA YUSUKE
IPC: B29C49/22
Filed: 2014-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a composite container, a composite preform, a composite container and a bottom protective member which can enhance environmental stress cracking resistance (ESCR) of the bottom of a plastic bottle (composite container).SOLUTION: A preform 10a formed of a plastic material is prepared, and a bottom protective member 40a formed of a polyolefin-based resin is provided on the outside of the preform 10a. The preform 10a and the bottom protective member 40a are integrally expanded by blow molding, and a composite container 10A is produced. The preform 10a has a mouth portion 11a, a barrel portion 20a and a bottom 30a. The bottom protective member 40a is provided so as to cover at least the bottom 30a of the preform 10a.SELECTED DRAWING: Figure 4
Patent JP-2016077453-A (JP)
Title: Fundus image capturing device
Inventor: TACHIKAWA HIROTO
IPC: A61B3/14
Filed: 2014-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a fundus image capturing device capable of switching a center of rotation of a device body by a pan and tilt mechanism between a pupil center of an eye to be examined and a center of rotation of an eye ball of the eye to be examined while keeping an appropriate positional relationship between the eye to be examined and the device body.SOLUTION: A fundus image capturing device includes a housing that supports an optical system for irradiating a measuring beam to an eye to be examined and receiving return light from the eye to be examined to which the measuring beam is irradiated, rotation means for rotating the housing with a predetermined position in an optical axis of the optical system as a center of rotation, position changing means for changing the position of the center of rotation of the rotation means in the optical axis of the optical system, and holding means for holding the positional relationship between the housing and the eye to be examined in changing the position of the center of rotation of the rotation means in the optical axis of the optical system.SELECTED DRAWING: Figure 3
Patent JP-2016082684-A (JP)
Title: Non-contact power supply device
Inventor: SAITO YOSHIHIRO
IPC: B60L5/00
Filed: 2014-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact power supply device which can stop wasteful power supply operation by accurately detecting positional relationship without influenced by weather.SOLUTION: A non-contact power supply device 100 detects a vibration generated by vibration generation means 101 caused by the movement of a moving body 10, to determine whether or not the moving body 10 is located in a range capable of power supply, to control a power supply state and a power supply suspension state to the moving body. By this, it is possible to obtain the non-contact power supply device which can stop wasteful power supply operation by accurately detecting the positional relationship without influenced by the weather.SELECTED DRAWING: Figure 1
Patent JP-2016080250-A (JP)
Title: Shutter structure of vehicle heat exchanger
Inventor: MAEDA AKIHIRO
IPC: F28F9/22
Filed: 2014-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a shutter structure of a vehicle heat exchanger which operates switching means by a simple constitution, and can reduce draft resistance.SOLUTION: In a shutter structure of a vehicle heat exchanger which is arranged at a vehicle front side or a vehicle rear side of the vehicle heat exchanger 200 having a plurality of laminated tubes 201a in which heat exchange mediums pass, and adjusts a draft amount of the vehicle heat exchanger 200, there are arranged switching means 402, 502a which can switch a first state that the switching means are located between the adjacent tubes 201a and a second state that the switching means are located so as to be overlapped with the tubes 201a. When an air velocity of an airflow progressing toward the vehicle heat exchanger 200 from the vehicle front side is lower than a prescribed value, the switching means 402, 502a are brought into the first state, and when the air velocity of the airflow exceeds the prescribed value, the switching means are transited to the second state from the first state by the airflow.SELECTED DRAWING: Figure 8
Patent JP-2016077970-A (JP)
Title: Manufacturing method of high-crystalline fine particle
Inventor: ARITA TOSHIHIKO
IPC: B02C19/16
Filed: 2014-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of solid fine particles which can efficiently remove a medium, does not change crystallites of the particles significantly, and maintains crystallinity.SOLUTION: In a manufacturing method of fine particles, a compound is pulverized by vibrating beads by an ultrasonic generator 8 in a pressure-resistant container with a gas or liquid medium supplied. The atomized compound is taken out through a flow of the medium and size selection means 10.SELECTED DRAWING: Figure 5
Patent JP-2016079478-A (JP)
Title: Abrasion resistant steel sheet excellent in flexure processability and impact abrasion resistance and manufacturing method therefor
Inventor: TAKAYAMA NAOKI
IPC: C22C38/38
Filed: 2014-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an abrasion resistant steel sheet having excellent flexure processability and impact abrasion resistance.SOLUTION: There is provided a steel sheet having a composition containing, by mass%, C: 0.60 to 0.80%, Si: 0.05 to 0.20%, Mn: 0.20 to 2.00%, Cr: 0.5 to 2.0%, P: 0.020% or less, S: 0.005% or less, Al: 0.10% or less, N: 0.005% or less and the balance Fe with inevitable impurities and a pearlite single phase structure and surface hardness of 360HBW10/3000 or less by a Brinell hardness. This can achieve excellent flexure processability and excellent impact abrasion resistance.SELECTED DRAWING: None