baber/WOPTO huggingface dataset:
Patent JP-2014140270-A (JP)
Title: Gate drive circuit
Inventor: SENDA YASUTAKA
IPC: H02M7/5387
Filed: 2013-01-21
Abstract: PROBLEM TO BE SOLVED: To perform short circuit protection in an entire on period while suppressing an increase in current consumption.SOLUTION: A gate voltage limiting circuit 14 limits a gate voltage VG to a first limit voltage or less in a first period until the end of a determination as to whether or not a current exceeding a failure criterion value flows through an IGBT 6, and limits the gate voltage VG to a second limit voltage higher than the first limit voltage or less in a subsequent second period. A gate voltage generation circuit 11 generates a driving voltage at a first set value within a range of turning on the IGBT 6 in an active region, in the first period, and generates the driving voltage at a second set value determined on the basis of a gate withstanding voltage of the IGBT 6 and a loss during an on operation in a saturation region, in the second period. The first limit voltage in the gate voltage limiting circuit 14 is set at a value higher than the first set value by a predetermined value, and the second limit voltage is set at a value higher than the second set value by the predetermined value.
Patent JP-2014152213-A (JP)
Title: Initiator-modified nanorod and method for producing the same, graphitized nanorod and method for producing the same, graphitized nanorod-dispersed liquid crystal, graphitized nanorod-dispersed liquid crystal alignment film, polarizing optical element, and capping agent-modified nanorod
Inventor: NARITA MAMIKO
IPC: C08F292/00
Filed: 2013-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing initiator-modified nanorods, which can highly control the coating amount of an initiator and further can determine the coating amount of the initiator directly in a non-destructive manner.SOLUTION: A method for producing initiator-modified nanorods includes: a step for obtaining capping agent-modified nanorods having a capping agent bonded to part of the surface of nanorods having an average aspect ratio of 1.2 or higher by bonding the capping agent to part of the surface of nanorods; and a step for obtaining initiator-modified nanorods having the capping agent and an initiator having polymerization-initiating groups bonded to the surface of nanorods by bonding the initiator to the surface of the nanorods to which the capping agent is not bonded, subsequent to the step for obtaining the capping agent-modified nanorods.
Patent JP-2014152851-A (JP)
Title: Boil-off gas sucking-in prevention device of low-temperature liquefied gas storage tank
Inventor: UCHIDA HIROYUKI
IPC: F17C6/00
Filed: 2013-02-07
Abstract: PROBLEM TO BE SOLVED: To prevent re-liquefaction of BOG sucked into a receiving liquid.SOLUTION: A floating body type receiving liquid movement direction conversion device 2 is arranged on a liquid face L immediately below a receiving pipe P of a storage tank ceiling part. The receiving liquid movement direction conversion device 2 comprises a flow passage 7 which connects a liquid inlet 4 formed at an upper end and a liquid outlet 6 formed at the external peripheral face while dispersing in the circumferential direction as progressing downward from the liquid inlet 4 side and turning outward. The receiving liquid movement direction conversion device 2 is guided in the vertical direction while being prevented from horizontal displacement by a guide device 11 comprising vertical guide members 12 in which the upper ends thereof are attached around the receiving pipe P of the storage tank ceiling part, and a slide member 15 which can vertically move along the external faces of the guide members 12. The receiving liquid 3a inputted from the receiving pipe P is received into the liquid inlet 4 of the receiving liquid movement direction conversion device 2, and discharged from the liquid outlet 6 to a direction along the liquid face L in a storage tank after being turned along the flow passage 7, and thereby, even if air bubbles of the BOG are sucked-in, the air bubbles are not drawn into the deep depth of the liquid.
Patent JP-2016013557-A (JP)
Title: Manufacturing apparatus for laser beam irradiation device and optical member adhered body
Inventor: FUJII KANJI
IPC: B23K26/08
Filed: 2013-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam irradiation device capable of cutting an object sharply and suppressing the reduction of a cutting quality, and a manufacturing apparatus for an optical member adhered substance.SOLUTION: A laser beam irradiation device comprises: a laser beam oscillator for oscillating a laser beam; and shielding means for shielding said laser beam until the output of said laser beam becomes stable.
Patent JP-2014160559-A (JP)
Title: Lighting device
Inventor: NITTA DAISUKE
IPC: F21V7/22
Filed: 2013-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a structure which switches functions of auxiliary reflection means between light emitting sections thereby adjusting light distribution characteristics of a lighting device in the ceiling attachment type lighting device.SOLUTION: A lighting device 100 is disposed on a ceiling surface and includes: a housing body 1000 having light emitting sections, each of which is composed of a light source substrate 202 disposed inclining relative to the ceiling surface and having multiple LEDs 201 mounted thereon and a diffusion member 1005 for covering the substrate, at both sides; a center auxiliary reflection plate 301 which is formed by a curved surface disposed between the light emitting sections; and an attachment structure where the center auxiliary reflection plate 301 is attached at a different posture so that its protruding surface faces the ceiling surface or its recessed surface faces the ceiling surface.
Patent JP-2014163427-A (JP)
Title: Fire hose
Inventor: TOSHIRO KENZO
IPC: A62C33/00
Filed: 2013-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a fire hose that has high visibility and identification property in a bright place in daytime and has high visibility in a dark place in night-time and in a building.SOLUTION: A fire hose includes: a hose body 10 having a lug part 14 positioned at a bending part in a state of being crushed flatly, and a belly part 13 positioned at a flat part in the state of being crushed flatly; a reflection member 20 provided along the long direction of the hose body 10 on the outer surface of the belly part 13; and a fluorescent color member 30 provided along the long direction of the hose body 10 on the outer surface of the belly part 13.
Patent JP-2014161976-A (JP)
Title: Vertical lathe
Inventor: SUZUYAMA KEIJI
IPC: B23B3/32
Filed: 2013-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a space-saving vertical lathe that is capable of processing even a shaft workpiece with high accuracy and high efficiency and is excellent in chip discharge.SOLUTION: A vertical lathe 1 includes a column 8 and a plurality of tool rests 3L and 3R. The tool rest 3L and 3R are disposed on the column 8 and respectively include fast head stocks 20L and 20R and tail stocks 21L and 21R vertically oppositely disposed to the fast head stocks 20L and 20R. The tool rests 3L and 3R respectively include: a plurality of workpiece attaching parts 2L and 2R for attaching workpieces WL and WR which are respectively disposed between the fast head stocks 20L and 20R and the tail stocks 21L and 21R; and turrets 31L and 31R capable of indexing a predetermined angle correspondingly to the workpiece attaching parts 2L and 2R.
Patent JP-2014170293-A (JP)
Title: Data transmission device, data sharing system, data sharing method, and message exchanging system
Inventor: ONISHI RYOKICHI
IPC: G06F13/00
Filed: 2013-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a data sharing technique capable of selecting and transmitting information which is not highly possibly held by a communication partner.SOLUTION: A data transmission device for performing data transmission to another node comprises: data storage means for storing data; summary information storage means for classifying the data stored in the data storage means into predetermined groups and storing summary information which shows the number of pieces of data in each group; receiving means for receiving the summary information from another node; selection means for selecting data to be transmitted on the basis of the summary information received from another node; and transmission means for transmitting the data selected by the selection means. The selection means preferably selects data included in a group having the less number of pieces of data with higher priority on the basis of the summary information received from another node.
Patent JP-2014173192-A (JP)
Title: Method for manufacturing nonwoven fabric, nonwoven fabric and separator for battery
Inventor: SHIGEMATSU TOSHIHIRO
IPC: D21F5/02
Filed: 2013-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a nonwoven fabric containing polyolefin based fibers, which is capable of securing papermaking stability, preventing winding slippage and winding wrinkles, holding a good thickness profile in a width direction, and having strength and a low density, and to provide a separator for a battery including the nonwoven fabric, which is excellent in liquid-retention properties with a long life.SOLUTION: There is provided a method for manufacturing a nonwoven fabric containing at least polyolefin based fibers, in which a nonwoven fabric 3 is obtained by forming a fiber web by a wet papermaking method, drying the fiber web in a drying system including a Yankee dryer 1 and a hot air hood type dryer 2, and then press bonding the dried fiber web with a touch roll 4 having a clearance adjusting jack 5 attached thereto for adjusting a gap with the Yankee dryer 1. The touch roll 4 has an internal structure of a water cooling type. There is provided the nonwoven fabric 3 obtained by manufacturing a nonwoven fabric by the method for manufacturing a nonwoven fabric. There is provided a separator for a battery obtained by subjecting the nonwoven fabric to a sulfonation treatment for hydrophilization.
Patent JP-2013224017-A (JP)
Title: Injection molding machine
Inventor: MORITA HIROSHI
IPC: B29C45/78
Filed: 2013-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an injection molding machine that can manage a temperature of resin in a cylinder.SOLUTION: An injection molding machine 10 includes: a cylinder 41 from which a resin material is supplied; a plurality of heating sources 91-94 to heat the cylinder 41; a plurality of temperature sensors 21-24 that detect temperatures of different positions of the cylinder 41; a control device 80 that controls the plurality of heating sources 91-94 based on the differences of the measured temperatures of the temperature sensors 21-24 with the target temperatures in measurement positions of the temperature sensors 21-24. The target temperature distribution in the cylinder shaft direction of the cylinder inner wall is set beforehand. The control device 80 calculates target temperatures in the measurement positions of the temperature sensors 21-24 based on the target temperature distribution, and controls the plurality of heating sources 91-94 by using the calculated target temperatures.
Patent JP-2014175462-A (JP)
Title: Three-dimensional integrated circuit manufacturing method
Inventor: KAWASE YASUHIRO
IPC: H01L25/07
Filed: 2013-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional integrated circuit manufacturing method, with which it is possible to reliably form an interlayer filling layer having excellent thermal conductivity and adhesiveness with a good yield.SOLUTION: A three-dimensional integrated circuit manufacturing method includes the steps of: forming, on a surface of a semiconductor substrate, a film of an interlayer filler composition for a three-dimensional integrated circuit containing a thermosetting resin (A), whose thermal conductivity is 0.2 W/mK or more and melt viscosity at 120°C is 100 Pa s or less, and a curing agent (B); A-staging the interlayer filler composition film; B-staging the A-staged film through heating to a temperature that is equal to or higher than 100°C and is equal to or lower than 150°C; laminating another semiconductor substrate on the B-staged film to obtain a laminated body; and bonding the laminated body through heating and pressurizing. In the bonding step, the laminated body is temporarily bonded through heating to a temperature that is equal to or higher than 80°C and is equal to or lower than 150°C, and is securely bonded through heating to a temperature that is higher than 200°C.
Patent JP-2014174327-A (JP)
Title: Display body and authenticity determination method thereof
Inventor: KODA SOKO
IPC: B42D25/30
Filed: 2013-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a display body capable of achieving increased forgery preventing effect.SOLUTION: A display body 100 includes: a structure formation layer 10 formed on one surface side of a light transmissive base material; and a light reflection layer 11 formed in a manner to cover at least a partial region of the structure formation layer 10. The structure formation layer 10 has at least a first region DM1 in which a plurality of projections or recesses are formed and a second region DM2 in which a plurality of projections or recesses are formed. The height or depth of the projections or recesses in the first region DM1 differs from the height or depth of the projections or recesses in the second region DM2, so that the coloration in the first region DM1 and the coloration in the second region DM2 can be visually confirmed as approximately same.
Patent JP-2014175467-A (JP)
Title: Protective structure of electric wire and electric wire protection sheet
Inventor: ITO MASAHIRO
IPC: H05K13/06
Filed: 2013-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a protective structure of an electric wire capable of protecting the electric wire while regulating it along a bent route by using one sheet.SOLUTION: On one sheet 1 including an adhesive layer 3 on one side, a vertical line 11 and a transverse line 12 are provided which cross each other in the center of the sheet. At positions which are linearly symmetric with the transverse line interposed therebetween, slanting lines 14 are provided which radially extend from an intersection 10 of the vertical line and the transverse line. The sheet is double-folded at a position of the vertical line while disposing the adhesive layer inside, and the sheet is crest-folded and valley-folded at the positions of the slanting lines and the position of the transverse line, such that areas S11 to S14 between the transverse lines and the slanting lines at both sides with the transverse line interposed therebetween are overlapped and adhered. In such a state, in the areas S1 to S4 double-folded at both sides of the vertical line, an electric wire W which is routed along the vertical line is held and the adhesive layers in these areas are adhered with each other.
Patent JP-2014176215-A (JP)
Title: Motor control device, electrically-driven power steering apparatus employing the same and vehicle
Inventor: TAGAMI KOTARO
IPC: H02P21/22
Filed: 2013-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a motor control device capable of continuing drive control of an electrically-driven motor even in the case where an open failure or a short-circuit failure occurs in a motor drive circuit, an electrically-driven power steering apparatus employing the same and a vehicle.SOLUTION: The motor control device comprises: a command value computation section for outputting a command value to a multiphase electrically-driven motor in which first and second multiphase motor coils to be at least two systems are wound around a stator; first and second motor drive circuits for individually supplying first and second multiphase motor drive currents to the multiphase motor coils on the basis of the command value; multiphase first and second motor current cutoff section individually interposed between the motor drive circuits and the multiphase motor coils; first and second abnormality detection sections for individually detecting abnormality in the multiphase motor drive currents or voltages; and an abnormal time current control section for controlling the motor current cutoff section at a side where abnormality is detected, into a current cutoff state when abnormality of at least one-phase motor drive current is detected by any one of the abnormality detection sections.
Patent JP-2013216564-A (JP)
Title: Cement production device
Inventor: SAKANIWA DAISUKE
IPC: B04C5/12
Filed: 2013-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a cement production device that increases heat exchange efficiency by causing the preheating of raw materials supplied to each cyclone above a guide tube to be uniform, and can cause an operation having low pressure loss and low energy consumption.SOLUTION: In a cement production device, a guide tube 21 is provided that causes an exhaust gas led out from a lower-stage side cyclone to flow upward, to be distributed and to be led to each upper-stage side cyclone; raw material supply tubes 22 for supplying cement raw materials are respectively connected to both side parts of one lateral surface of the guide tube 21 at a position below the distribution section 23 of the guide tube 21 to each upper-stage side cyclone; and a supply amount controller 26 for adjusting the amount of supply of the cement raw materials to each raw material supply tube 22 is provided in a upstream position of the raw material supply tubes 22. The ratio H/D of the vertical distance H, from a horizontal plane P1 passing through the center of each distribution exit 21a of the upper-stage side cyclones to a horizontal plane P2 passing through the center of each connection opening 22a of the raw material supply tubes 22, to the diameter D of the guide tube 21 is set to 1.4-2.5.
Patent JP-2014176860-A (JP)
Title: Press brake
Inventor: ONARI HIROSHI
IPC: B21D43/00
Filed: 2013-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a press brake which can suppress a forward inclination of a front plate even when the front plate is equipped with a work support device.SOLUTION: A press brake, which comprises a lower table 5 in the front side lower part of left and right side frames 3L, 3R, an upper table in the front side upper part of the side frames 3L, 3R so as to be movable vertically, and a front plate 7 and a rear plate 9 respectively in the front and rear of the lower table 5, is equipped with a work support device 15 that supports a work to be worked by bending on the front side of the front plate 7, and equipped with a plurality of spacing members 37, 39 for keeping a constant gap on the upper side in the front plate 7 and the rear plate 9 and a gap on the lower side at appropriate intervals in vertical and horizontal directions to restrict the inclination of the front plate 7 under the weight of this work support device 15.
Patent JP-2014176946-A (JP)
Title: Tool socket
Inventor: NOGUCHI SHO
IPC: B25B13/06
Filed: 2013-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a tool socket that ensures fastening torque or loosening torque so as to reduce stress concentration generated in a square recess, thereby elongating life.SOLUTION: A tool socket 1 has an insertion hole 2 for inserting a polygonal head 31 of a polygonal bolt 3. The insertion hole 2 has the same number of inner wall surfaces 21 as the number of corner parts of the polygonal head 31. On each of the inner wall surfaces 21, one surface portion 23A adjacent to one side in a circumferential direction with respect to a square recess 22 formed between the inner wall surfaces 21 is located more outside in a radial direction than another surface portion 23B adjacent to another side in the circumferential direction with respect to the square recess 22.
Patent JP-2014182896-A (JP)
Title: Illumination device
Inventor: KAWACHI HIDEJI
IPC: F21Y105/00
Filed: 2013-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an illumination device capable of easily fitting a light source part in an arbitrary position of a base part holding the light source part, and also capable of securing power feeding between them.SOLUTION: An illumination device 1 comprises: a flat plate-shaped light source part 2; and a base part 3 having a power feed part 32 for feeding power to the light source part 2. The light source part 2 comprises: a flat plate-like light emitting panel 21; a module case 22; a fitting claw (holding part 24) provided on both edge parts of a mounting surface 2A of the module case 22; and a power feeding terminal 25 electrically connected to the power feed part 32. The base part 3 has a rail part 34 engaged with the holding part 24. The power feed part 32 has a rail shape along a longitudinal direction of the base part 3 and it is detachable. In this configuration, the light source part 2 can be engaged in an arbitrary position along the longitudinal direction of the rail parts 33 and 34 and can be fitted to the base part 3 easily. As the power feed part 32 has a rail shape, power feeding can be secured at any position.
Patent JP-2014183153-A (JP)
Title: Laser processing apparatus and laser processing method
Inventor: YOROZU MASAFUMI
IPC: H01S3/00
Filed: 2013-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a laser processing apparatus capable of stabilizing pulse energy for each of pulses.SOLUTION: Discharge generated by a discharge electrode excites laser medium gas. When a driver circuit receives a discharge starting trigger, power is started to be supplied to the discharge electrode. When the driver circuit receives a discharge stopping trigger, the power is stopped to be supplied to the discharge electrode. A measuring instrument measures at least one of a voltage and a current which are supplied to the discharge electrode. After a controller gives the discharge starting trigger to the driver circuit, it gives the discharge stopping trigger to the driver circuit on the basis of a measured value of the physical quantity measured by the measuring instrument.
Patent JP-2014180691-A (JP)
Title: Ultrasonic bonding device
Inventor: AIZAWA TAKAHIRO
IPC: H01L21/607
Filed: 2013-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic bonding device that further efficiently bonds an object of bonding.SOLUTION: An ultrasonic bonding device in accordance with an embodiment includes an ultrasonic transducer that generates ultrasonic waves in response to a voltage, a distal tool that applies a load and ultrasonic oscillations to an object of bonding, an ultrasonic horn that conveys the load and the ultrasonic oscillations, which are produced by the ultrasonic transducer, to the distal tool, and an ultrasonic oscillator. The ultrasonic oscillator includes an oscillation circuit and feeds a voltage, which is generated by the oscillation circuit, to the ultrasonic transducer. The ultrasonic oscillator further includes control means that detects a voltage reflectance on the basis of the voltage and current to be generated by the oscillation circuit, and controls the frequency of the voltage, which is generated by the oscillation circuit, so that the voltage reflectance will be minimal.