baber/WOPTO huggingface dataset:
Patent JP-2013171999-A (JP)
Title: Light-emitting device, lighting fixture and method for manufacturing light-emitting device
Inventor: HASEGAWA KATSUHISA
IPC: H01L33/62
Filed: 2012-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting device capable of efficiently emitting light emitted from a semiconductor light-emitting element and efficiently dissipating heat generated from the semiconductor light-emitting element, a method for manufacturing the light-emitting device and a lighting fixture having the light-emitting device.SOLUTION: A light-emitting device 1 comprises an insulating substrate 3 and a metal plate 2. A heat conduction terminal 3d is formed on a surface 3a of the insulating substrate 3. An LED chip 8 is arranged on the metal plate 2, and the metal plate 2 is bonded to the insulating substrate 3 so as to contact with the heat conduction terminal 3d. A heat dissipation terminal 3e is formed on a rear surface 3b of the insulating substrate 3. The heat dissipation terminal 3e is thermally connected to the heat conduction terminal 3d through a heat conduction part 3c. A second surface 2b of the metal plate 2 is subject to high reflect light, and reflects light at a higher rate than a first surface 2a which is not subject to high reflect light.
Patent JP-2013171249-A (JP)
Title: Intake mechanism of electronic apparatus and image forming apparatus including the same
Inventor: TANIDA KEIICHI
IPC: G03G15/00
Filed: 2012-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an intake mechanism of an electronic apparatus capable of reducing wind noise when an air flow passes through two louvers formed on an outer cover and an inner cover by a simple configuration, and to provide an image forming apparatus including the same.SOLUTION: A lid part 21a on a front face of an electrical box 21 is formed with a first louver 23 that is an annular opening sandwiched between a circular outer circle part 25 that is a concentric circle with a rotary shaft (a rotation center) of an axial flow fan 33 and an inner circle part 27 that is a concentric circle with the outer circle part 25. The outer cover 20 is formed with a second louver 30 comprising a plurality of mutually parallel linear slits 30a. An opening width d2 of the slit 30a forming the second louver 30 is formed narrower than the opening width d1 of the first louver 23.
Patent JP-2013172630-A (JP)
Title: Electric power generation controller for vehicle
Inventor: TERADA KENGO
IPC: H02J7/16
Filed: 2012-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an electric power generation controller for vehicle that is usable in common even when output characteristics etc., are different, and can be prevented from increasing in circuit scale and component cost and can suppress large torque variation.SOLUTION: An electric power generation controller 2 for vehicle includes: a maximum excitation current determination circuit 32 which determines a maximum excitation current set value decreasing as a rotating speed increases; an excitation current upper-limit gradually varying circuit 33 which gradually varies an excitation current upper-limit value from a maximum excitation current set value before change to a maximum excitation current set value after the change when the maximum excitation current set value is changed as the rotating speed changes; and an excitation current control circuit 38 which controls an excitation current of field magnetic winding 12 of a power generator 1 for vehicle below the excitation current upper-limit value set by the excitation current upper-limit gradually varying circuit 33.
Patent JP-2013173106-A (JP)
Title: Method and device for recovering mercury in exhaust gas
Inventor: KAMATA KOJI
IPC: C04B7/44
Filed: 2012-02-27
Abstract: PROBLEM TO BE SOLVED: To recover mercury in exhaust gas while suppressing device/operation cost.SOLUTION: Mercury in exhaust gas G1 is adsorbed to active coke AC, dust is recovered from exhaust gas G7 containing dust of the active coke generated by abrasion of the active coke when the active coke is cyclically used, and the mercury contained in the recovered dust is recovered. The exhaust gas G7 containing the dust of the active coke may be gas delivered from an active coke regeneration tower 4 disposed on desulfurization-denitrification equipment 3, and the mercury can be recovered without having a special device for recovering the mercury. By spraying water countercurrently to the exhaust gas containing the dust of the active coke, the dust can be recovered. The exhaust gas G1 containing the mercury may be exhaust gas of a cement kiln burning eco-cement.
Patent JP-2013173488-A (JP)
Title: Platform door device
Inventor: YOSHIMOTO KAZUMA
IPC: B61B1/02
Filed: 2012-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a platform door device capable of reducing a time and labor for design and manufacture even when a plurality of types of vehicles stop at a platform and the edge of the platform is curved.SOLUTION: A platform door device 1 includes plate-like door parts 4 to be moved in an in-plane direction to open/close opening parts, body parts 11 each of which stores a supporting part for movably supporting the door part 4, a driving part for driving the door part 4, and a control part for controlling the drive of the door part 4 and through the inside of which respective door parts 4 pass to get in and out of both side faces, and a cover part 12 provided adjacent to the body parts 11 between the two neighboring body parts 11 for encircling the door parts 4 getting out of the side faces of the body parts 11. Inside the cover part 12, the two door parts 4 are stored while overlapping each other in the vertical direction to the in-plane direction.
Patent JP-2013178364-A (JP)
Title: Image recording medium, and manufacturing method of medium
Inventor: YASUDA SUSUMU
IPC: G02B3/00
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To prevent optical characteristics from changing at a portion impregnated with a material liquid.SOLUTION: An image recording medium 1 comprises lens formation areas 28 that are each specified by a pair of protrusions 26 extending linearly on the surface of a substrate layer 20, and protrusions 27 formed on a wall on the opposite side of at least one of the lens formation areas 28 specified by the protrusions 26 on the substrate layer 20.
Patent JP-2013178654-A (JP)
Title: Plant component exchange support system and plant component exchange operation processing method
Inventor: OKADA KOHEI
IPC: G05B23/02
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To prevent frequent occurrences of components which have short lives by reflecting appropriate component life prediction and its result on an entire plant plan.SOLUTION: A plant component exchange support system 12 automatically outputs to a human interface 13 information related to exchange plan about a plurality of components 113 in response to operation information on the components 113 controlled by a controller 112 operating in response to a drive command and input information from the human interface 13. The plant component exchange support system 12 is provided with: a time server 124; a logic count unit 121; an input/output unit 125; a data storage unit 122; and an operation processing unit 123 comprising a first operation processing function section 123a for outputting predicted life information and a second operation processing function section 123b for outputting exchange execution time information about each component.
Patent JP-2013177948-A (JP)
Title: Fluid control device
Inventor: YOKO TAKASHI
IPC: F16L41/02
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a purge line change block joint for supplying a different purge gas between lines without considerably altering a fluid control device, and to provide a fluid control device with such a purge line change block joint.SOLUTION: In at least one Q among a plurality of lines, a purge line change block joint 5 is connected to an upper side of a three-way valve passage part. The purge line change block joint 5 includes: a process gas inlet passage 5a communicating to a process gas inlet passage 7a of the three-way valve passage part; an outlet passage 5b allowing the process gas inlet passage 5a to communicate with an outlet passage 8a of the three-way valve passage part; a passage closing part 5c which does not communicate with a purge gas inlet passage 9a of the three-way valve passage part to close the passage; and a novel purge gas inlet passage 5d which communicates with the outlet passage 5b and is opened on a top face.
Patent JP-2012151866-A (JP)
Title: Data transmission and power control in multihop relay communication system
Inventor: DAYAL PRANAV
IPC: H04W16/26
Filed: 2012-03-01
Abstract: PROBLEM TO BE SOLVED: To transmit data with distributed scheduling and centralized scheduling in a multihop relay communication system.SOLUTION: For distributed scheduling, a relay station may generate and send first channel quality information (CQI) to a base station and receive second CQI from a subscriber station. The relay station may receive data sent by the base station based on the first CQI and may resend the data to the subscriber station based on the second CQI. For centralized scheduling, the relay station may generate first CQI for the base station, receive second CQI from the subscriber station, and send both CQIs to the base station. The relay station may receive data sent by the base station based on the first CQI and may resend the data to the subscriber station based on a scheduling decision determined based on the second CQI. Distributed and centralized power controls are also performed.
Patent JP-2013180865-A (JP)
Title: Jib projection device of crane device
Inventor: KOIZUMI YUKIO
IPC: B66C23/70
Filed: 2012-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a jib projection device, with which work in height is avoided, and can facilitate execution while achieving simplification of work.SOLUTION: A tension rod 21 is comprised of a first rod 41 and a second rod 43. A jib projection device includes a rotation regulation member 51 for regulating predetermined rotation or more of the first rod 41 to a boom 2 front end side, and a rotation regulation means 52 for regulating rotation of the first rod whose rotation to the boom front end side is regulated by the rotation regulating member, to a counter boom front end side. The rotation regulating means has a sheave support member 10 attached to the boom front end rotatively around a spindle 62, and a rotation regulating part 65 provided to the sheave support member, and the sheave support member is positioned at a normal work position, and rotates to move to a retraction position above the work position when a hanging hook 61 is wound up which is hung via a rope 60 from an auxiliary sheave 9 until making contact with a part of the sheave support member, and rotation of the first rod to the counter boom front end side is regulated by the rotation regulation part.
Patent JP-2013185548-A (JP)
Title: Fuel injection characteristic learning device for internal combustion engine
Inventor: SUZUKI AKIRA
IPC: F02M45/00
Filed: 2012-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection characteristics learning device for an internal combustion engine in which both a concentration of a computational burden in an arithmetic processing unit and a decrease in learning accuracy of operating characteristics of a fuel injection valve can be suppressed.SOLUTION: A fuel injection characteristic learning device includes a pressure sensor 51 that detects a fuel pressure inside a fuel supply system including a fuel injection valve 20, and the device executes learning processing of learning operation characteristics of the fuel injection valve 20 on the basis of the fuel pressure detected by the pressure sensor 51. A main arithmetic processing unit 42 executes determination processing of determining whether or not the learning processing is able to be executed, on a basis of an engine parameter. A sub-arithmetic processing unit 41 receives a determination result of the determination processing from the main arthmetic processing unit 42, and executes the learning processing on the basis of the received determination result.
Patent JP-2013185239-A (JP)
Title: Aluminum molten metal contact member and method for manufacturing the same
Inventor: FUWA HISAYOSHI
IPC: C23C24/10
Filed: 2012-03-09
Abstract: PROBLEM TO BE SOLVED: To improve erosion resistance to an aluminium alloy molten metal of a Ni-Mo-B-based alloy.SOLUTION: On a surface of an alloy containing Ni, Mo, and B, in a state where an oxide of at least one element chosen from the group comprising Na, K, Li, Mg, Ca, Sr, Rb, and Cs is brought into contact with a mixture containing SiO, by heating the alloy in an oxygen-containing atmosphere, a layer where oxide particles containing an Ni-Mo oxide are aggregated is formed on a surface of the alloy.
Patent JP-2013186103-A (JP)
Title: Device and method for computing noise amplitude
Inventor: UENO TATSUYA
IPC: G01R29/26
Filed: 2012-03-12
Abstract: PROBLEM TO BE SOLVED: To enable easy determination of noise amplitude at low cost.SOLUTION: A noise amplitude computation device includes: a binarization unit 1 which binarizes noise input when there is no input signal; a run length measurement unit 2 which measures the run length of a binarized signal generated by the binarization unit 1 every time the code of the binarized signal changes; a parameter computation unit 4 which computes a geometric distribution parameter p for approximating a run length frequency analysis with a geometrical distribution using a result of a measurement made by the run length measurement unit 2 during a measurement period for determining a noise amplitude; and an amplitude computation unit 5 which computes noise amplitude using the geometrical distribution parameter p.
Patent JP-2013196763-A (JP)
Title: Electromagnetic relay
Inventor: KOBAYASHI MASAKI
IPC: H01H50/24
Filed: 2012-03-15
Abstract: PROBLEM TO BE SOLVED: To sufficiently radiate a heat quantity generated from a coil and to secure desired attraction force even when miniaturization is performed.SOLUTION: An electromagnetic relay includes an electromagnet block, and a contact opening/closing mechanism 2. A movable contact piece 33 of the contact opening/closing mechanism 2 includes a contact attaching part 36 to which a movable contact 40 is attached, and a first fixing part 37 attached to a movable iron piece 8 of the electromagnet block 1. The first fixing part 37 is in surface contact with the movable iron piece 8, and is roughly the same as the width dimension of the movable iron piece 8.
Patent JP-2013197738-A (JP)
Title: Mobile communication method and wireless base station
Inventor: HAPSARI WURI ANDARMAWANTI
IPC: H04W24/10
Filed: 2012-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain downlink throughput for a mobile station UE during each active time even when the handover of the mobile station UE is carried out during data bursts at the mobile station UE.SOLUTION: The mobile communication method comprises: a step in which a wireless base station eNB#1 forwards non-transmitted data to a wireless base station eNB#2; a step in which the wireless base station eNB#1 calculates downlink throughput for a mobile station UE during an active time on the basis of the result of transmission of transmitted data; a step in which the wireless base station eNB#2 transmits the non-transmitted data forwarded from the wireless base station eNB#1 and new data to the mobile station UE; and a step in which the wireless base station eNB#2 calculates the throughput on the basis of the result of transmission of the non-transmitted data and the new data.
Patent JP-2013198234-A (JP)
Title: Motor drive and air conditioner including the same
Inventor: KUROSAKI MAYU
IPC: F24F11/02
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a motor drive which prevents demagnetization of a magnet for a motor.SOLUTION: A motor drive 100 includes an inverter 15 connecting an upper stage switching element and a lower stage switching element in series in the forward direction, and using the connection as the output terminal to a motor 8, a capacitor connected with the emitter of the upper stage switching element, current detection means 208 for detecting a current flowing through the inverter, a motor protection threshold lower than the value of a demagnetization start current of the permanent magnet of the motor 8, and current limit means 105 for limiting a current flowing through the motor 8 when a current calculated by current calculation means exceeds the motor protection threshold during initial charge of the capacitor.
Patent JP-2013195705-A (JP)
Title: Sound production control device and program
Inventor: TABATA YUJI
IPC: G10H1/00
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an electronic drum set which can reproduce playing with an operation sense like an acoustic drum.SOLUTION: An electronic drum set comprises a foot board 102, a potentiometer 108 and a CPU. The foot board 102 is constructed so that step-in operation is possible. The potentiometer 108 is attached to the foot board 102 and detects angular velocity and angular acceleration of the step-in operation of the foot board 102. The CPU determines a timing to order sound production of musical sound based on a value of angular acceleration detected by an angle information detection device. Besides, the CPU controls production form of the ordered musical sound of the sound production based on a value of angular velocity detected by the angle information detection device.
Patent JP-2013195723-A (JP)
Title: Image forming apparatus
Inventor: MURODATE YUSUKE
IPC: G03G21/00
Filed: 2012-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus which has high cooling capacity of a circuit board and is capable of forming a high quality image on a sheet.SOLUTION: A printer 1 comprises: a printer main body 1A including a conveyance part 20, an image forming part 30 and a circuit board 40; a pressure plate 19; and a rocking mechanism 11. The printer main body 1A comprises first and second frames 3, 5 and a housing 9, and a circuit board chamber 4 which is formed, in which the circuit board 40 is disposed, between the first frame 3 and the housing 9. The first frame 3 has a ventilation port 3A communicating with the circuit board chamber 4. The pressure plate 19 is disposed in a lower part of the printer main body 1A with its one end side pivoted at a rocking axis center 19A. The rocking mechanism 11 is capable of rocking the pressure plate 19 around the rocking axis center 19A between a stand-by position and a feeding position every time a sheet S is fed to the image forming part 30. In this printer 1, rocking air flow is sent into the circuit board chamber 4 via the ventilation port 3A when the pressure plate 19 rocks.
Patent JP-2013193334-A (JP)
Title: Liquid drop ejecting device, and method for adjusting liquid drop ejection for the same
Inventor: NOZU TOMOHIRO
IPC: B41J2/045
Filed: 2012-03-21
Abstract: PROBLEM TO BE SOLVED: To make inconspicuous so-called streaks formed when recording on recording paper.SOLUTION: Two recording heads 10A, 10B adjoin such that head ends overlap in a first direction A. One recording head 10A includes first nozzles 13a arranged respectively at a head center part and at the overlap side head end. The other recording head 10B includes the first nozzle 13a arranged at a head center part, and a second nozzle 13b arranged at the overlap side end. The first nozzle 13a has one hole that communicates with one pressure chamber 14, and the second nozzle 13b has two holes that communicate with the one pressure chamber 14. An ejection speed control part 31Ba ejects liquid drops from the second nozzle 13b of the recording head 10B at the ejection speed corresponding to the amount of dislocation based on the amount of dislocation in the first direction A of the two adjacent recording heads 10A, 10B.
Patent JP-2013194176-A (JP)
Title: Thermoplastic polyester resin composition for epicyclic gear, and epicyclic gear using the same
Inventor: NAKAGAWA HIDENORI
IPC: C08K5/00
Filed: 2012-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic polyester resin for epicyclic gear, which has a combination of excellent slidability, fatigue characteristics, impact resistance and heat resistance, and an epicyclic gear using the same.SOLUTION: This thermoplastic polyester resin for epicyclic gear contains, relative to 100 pts. wt of a thermoplastic polyester resin composed of (A) 50-95 pts.wt. of a polybutylene naphthalate resin (component A) and (B) 50-5 pts.wt. of a polybutylene terephthalate resin having terminal carboxy group concentration of 18 eq/ton or less and inherent viscosity of 0.7-1.1 dL/g, (C) 0.001-5 pts.wt. of at least one antioxidant (component C) selected from the group consisting of phosphite-based compounds, phosphate-based compounds, phosphonite-based compounds and hindered phenol-based compounds; and (D) 1-10 pts.wt. of an impact modifier (component D).
Patent JP-2013199622-A (JP)
Title: Emulsion composition for heat drying
Inventor: MIYAWAKI YUKIHIRO
IPC: C08L3/00
Filed: 2012-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an emulsion composition for heat drying, which exhibits excellent heat-drying properties and vibration-damping properties, and is applied suitably for various applications such as a vibration-damping material.SOLUTION: An emulsion composition for heat drying comprises a polymer emulsion and starch. A polymer, which forms the polymer emulsion, has a weight-average molecular weight of 20,000-800,000, and the emulsion composition has starch particles dispersed therein.
Patent JP-2013198464-A (JP)
Title: Seedling transplanter
Inventor: SHIOZAKI TAKAHIDE
IPC: A01C11/02
Filed: 2012-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a seedling transplanter which can increase the planting depth.SOLUTION: A seedling transplanter includes a seedling-planting device 91 for planting seedlings loaded on a platform in a field. The seedling-planting device 91 includes planting rods 94 for planting seedlings in the field, seedling-planting cases 93, driving gears 102, driven gears 103, relay gears 104, and sub-relay gears 105. The driving gear 102 is disposed in the central portion of the seedling-planting case 93, and is rotated with driving forces from a planting driving shaft 101. The driven gears 103 are disposed at both end portions of the seedling-planting case 93, and drive the planting rods 94. The relay gears 104 are disposed between the driving gear 102 and the driven gears 103, and relay the driving forces. The sub-relay gears 105 are disposed on the rotation shafts of the relay gears 104 and have smaller diameters than the relay gears 104. The driven gears 103 are engaged with the sub-relay gears 105.
Patent JP-2013204650-A (JP)
Title: Buffer
Inventor: TANAKA KAZUHIRO
IPC: F16F9/34
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To improve a buffer by temporarily increasing a damping force in an extension step just after there is a great compression input, and speedily decreasing the damping force in the following extension step.SOLUTION: A buffer includes; one chamber A and the other chamber B in which a hydraulic fluid is stored; a piston 1 partitioning the one chamber A and the other chamber B; a flow passage L communicating the one chamber A and the other chamber B; and a damping force generating means V1 which gives resistance to the hydraulic fluid passing in the flow passage L. The buffer further includes a bypass path M which detours the damping force generating means V1 and communicates the one chamber A and the other chamber B, and the bypass path M includes a switching valve 2 which communicates or shuts off the bypass path M, and a check valve 3 which allows movement of the hydraulic fluid from the one chamber A to the other chamber B. When a compression step is shifted to an extension step, the switching valve 2 shuts off the bypass path M for a time depending on the magnitude of a stroke in the adjacent compression step.