baber/WOPTO huggingface dataset:
Patent JP-2013027200-A (JP)
Title: Power-supply device and lighting apparatus
Inventor: SUN YANBIN
IPC: H05B37/02
Filed: 2011-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a power-supply device and a lighting apparatus capable of implementing stable dimming control.SOLUTION: A power-supply device 10 comprises a DC-DC converter 20 including an inductor 22 connected to a semiconductor light-emitting element 6, and a switching element 21 turning on/off according to the logic level of a control signal CS. A current detecting part 25 detects a current flowing through the switching element 21. A control circuit 40 receives a reference signal VR corresponding to the setting value of a light output of the semiconductor light-emitting element 6 and a current detection signal from the current detecting part 25. After switching the logic level of the control signal CS from a first logic level placing the switching element 21 into an off-state to a second logic level placing the switching element 21 into an on-state, the control circuit 40 switches the logic level of the control signal from the second logic level to the first logic level when the current detection signal exceeds the reference signal VR by a current flowing through the inductor 22 gradually increasing.
Patent JP-2013023625-A (JP)
Title: Resin composition for optical component molding
Inventor: KANETANI SHINGO
IPC: G02B1/04
Filed: 2011-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition for an optical component, which has excellent characteristics in releasability, heat resistance and mechanical strength in addition to excellent optical characteristics in an optical transmittance, refractive index and the like, and is suitable for a molding method using a shaping die.SOLUTION: The resin composition for optical component molding includes: (A) a ladder-type and/or random-type silsesquioxane derivative having a weight average molecular weight of 1,500-30,000, which is obtained by hydrolyzing and condensing trialkoxysilane (α) containing 1-12C alkyl or 6-20C aryl and trialkoxysilane (β) containing (meth)acrylic group in a range of molar ratio 1:99-90:10; (B) a compound containing at least one (meth)acrylic group in the molecule; and (C) a polymerization initiator.
Patent JP-2013024802-A (JP)
Title: Dither control circuit for ring laser gyro and ring laser gyro instrument
Inventor: YAMAMOTO NAOKI
IPC: G01C19/70
Filed: 2011-07-25
Abstract: PROBLEM TO BE SOLVED: To make adjustment work of a resistor value of a dither pickoff resistor unnecessary and there reduce costs.SOLUTION: The dither control circuit is provided with a state machine 62. The state machine 62 has: a state in which a select signal for selecting output of a dither angular velocity signal is outputted to a multiplexer 61 and amplitude Xa of a dither pickoff signal A/D converted when a controller target value Xb is outputted to a subtractor 53 is acquired; and a state in which the select signal for outputting the dither pickoff signal A/D converted is outputted to the multiplexer 61 and the amplitude Xa is outputted to the subtractor 53 as a controller target value.
Patent JP-2013030849-A (JP)
Title: Communication apparatus, communication system, communication method and communication program
Inventor: SUZUKI TAKASHI
IPC: H04W48/16
Filed: 2011-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a communication apparatus, etc. capable of reducing the current consumption during master unit detection processing.SOLUTION: The communication apparatus operates an appurtenant unit, including: a radio section 210 that communicate signals with other communication apparatus; a master unit detecting section 220 that performs master unit detection processing to detect a master unit 10 by using at least a UW pattern included in the signal received by the radio section 210; and a control section 230 that controls the bit number of a preamble pattern used for the master unit detection processing along with the UW pattern in the preamble pattern included before the UW pattern on the basis of a master unit detection processing result by the master unit detecting section 220.
Patent JP-2013030670-A (JP)
Title: Semiconductor device
Inventor: KAWATO HISASHI
IPC: H01L23/28
Filed: 2011-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which is a small size, inhibits flapping of a frame on the semiconductor chip for control side, and improves the adhesiveness between a frame on which a semiconductor chip for electric power is mounted and an insulation sheet.SOLUTION: A semiconductor device 1 comprises: a lead frame for a semiconductor chip for electric power 2a; the semiconductor chip for the electric power 4; an insulation sheet 8; a lead frame for a semiconductor chip for control 2c; the semiconductor chip for the control 5; a lead terminal for the semiconductor chip for the control 2d; a support member 7 disposed at the lower sides of the lead frame for the semiconductor chip for the control 2c and the lead terminal for the semiconductor chip for the control 2d; and a mold resin 9. The support member 7 is disposed around an upper region 6 of a juncture part 3 between the lead frame for the semiconductor chip for the electric power 2a and the insulation sheet 8.
Patent JP-2013032877-A (JP)
Title: Refrigerator
Inventor: NAGANO ATSUSHI
IPC: F25D25/00
Filed: 2011-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator that prevents an object stored in a storage case from drying.SOLUTION: The refrigerator includes: a storeroom 5 having an opening formed at the front; a storage case 10 for storing the object and supported so as to be slidable back and forth; a small article case 11 opened and closed by sliding back and forth a top face of the storage case 10; and a self-closing device 20 that connects the storage case 10 with the small article case 11 to allow the small article case 11 to close by itself which is slid backward with respect to the storing case 10, and that releases the self-closing of the small article case 11 with the storage case 10 when the small article case 11 is slid with respect to the storage case 10 by an amount exceeding a predetermined amount.
Patent JP-2013035326-A (JP)
Title: Bed device used also as seat for vehicle
Inventor: SUGIOKA HITOSHI
IPC: A47C13/00
Filed: 2011-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a bed device used also as a seat for a vehicle allowing easy deforming work and returning work between a seat and a bed, regarding the bed device used also as the seat for the vehicle capable of deforming two seats installed at front and rear sides into beds of two upper and lower stages.SOLUTION: The bed device used also as the seat for the vehicle 1 includes: a rear seat unit 2; a front seat unit 3; a guide rail 4; a backrest connection frame body 5; a leg connection frame body 6; and a ladder 7. The guide rail 4 is a rail member of an L-shape in a side view and includes a vertical guide rail 4a for vertically guiding a roller 2g1 and a horizontal guide rail 4b for guiding a roller 2g2 forward and backward. The backrest connection frame body 5 connects upper portions and lower portions of the backrests 2a and 3a of front and rear seat units, respectively. The leg connection frame body 6 connects upper portions and lower portions of legs 2c and 3c of the front and rear seat units, respectively.
Patent JP-2013034759-A (JP)
Title: Washing machine
Inventor: YAMAGUCHI NAOKO
IPC: D06F39/12
Filed: 2011-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a washing machine capable of ensuring strength of side faces of a housing, decreasing vibration and noise, and being expected to facilitate mounting work of handhold parts while ensuring strength circumferences of the handhold parts provided on the side faces.SOLUTION: A washing machine includes a box-shaped housing forming an outline of the washing machine and having a washing mechanism part therein. Side plates forming side faces of the housing are provided with a plurality of belt-like reinforcing beads each extending in a horizontal direction and obtained by draw-forming a thin steel sheet into a concave shape, and beads for handhold parts in upper and lower part regions, each having a wide flat face and obtained by draw-forming a thin steel sheet into a concave shape. The handhold parts are attached and fixed onto the wide flat faces that the beads for the handhold parts have.
Patent JP-2013041904-A (JP)
Title: Manufacturing method of substrate with solder bump
Inventor: TAKAHASHI MASANORI
IPC: H01L21/60
Filed: 2011-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a high-quality substrate with a solder bump 40.SOLUTION: A substrate 26 includes an insulating plate 28, a number of pads 30, and a resist 32. A solder paste 34 is coated on a surface of the substrate 26. The solder paste 34 is also coated on the pads 30 and the resist 32. A separator 20 is mounted on the solder paste 34. The separator 20 is mounted so that a plate 22 is located above the resist 32. As a result of this mounting, one pad 30 corresponds to one chamber 24. The solder paste 34 is heated. As a result of this heating, solder powders in the solder paste 34 melt. The solder included in the solder paste 34 on the resist 32 moves onto the pad 30. The solder coagulates to form a solder bump 40.
Patent JP-2013044027-A (JP)
Title: Fire-resistant steel material and its production method
Inventor: KIMURA TATSUKI
IPC: C22C38/58
Filed: 2011-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a fire-resistant steel material excellent in high temperature strength and its production method, and to secure a stable desired high temperature strength even if its composition is decreased in Mo content as much as possible.SOLUTION: A steel raw material which includes C:0.01-0.1%, Si:0.01-1.0%, Mn:0.1-2.0%, Al:0.003-0.1%, Mo:0.010-0.30%, Nb:0.010-0.20%, is adjusted and contained so as to meet a carbon equivalent Ceq below 0.46. After this steel raw material is heated at the temperature range 1,000-1,350°C, a hot rolling is performed with a rolling end temperature over 850°C, then this steel raw material is air-cooled or rapid cooled into the temperature range ((Ar3 transformation point)-30°C)-((Ar3 transformation point)-130°C), the hot rolling is conducted at least one pass at the temperature range ((Ar3 transformation point)-30°C)-((Ar3 transformation point)-130°C) at the range of rolling reduction 1.0-10%. As a result, by the rolling at bi-phase temperature region, a distortion induced precipitation is enhanced, and at the rolling state, a fine Nb precipitate of particle diameter less than 20 nm is voluminously precipitated in the range of 0.01-0.08% in terms of Nb conversion. By large amount precipitation of the fine Nb precipitate of particle diameter less than 20 nm, when a fire occurs, a fine Mo carbide precipitation is enhanced with its high temperature heating, and even it is a low Mo system, high temperature proof strength is increased, so a fire-resistant performance is remarkably increased.
Patent JP-2013050669-A (JP)
Title: Image forming apparatus, and program
Inventor: CHENG FEI
IPC: G03G21/00
Filed: 2011-08-31
Abstract: PROBLEM TO BE SOLVED: To reduce time required for image formation while securing the life of a developing unit.SOLUTION: A printer controls operation for switching a position of a developing unit in image formation on the basis of the remaining life of the developing unit (S107). Accordingly, if the remaining life of the developing unit satisfies a predetermined condition, the printer can prevent reduction in duration of service due to the drive of the developing unit by switching the position of the developing unit to a non-operation position. The printer can further reduce time required for image formation by reducing the number of times the printer switches the position of the developing unit.
Patent JP-2013051992-A (JP)
Title: Sealed structure type water absorption slide fastener
Inventor: ITO TATSUYA
IPC: B65D81/24
Filed: 2011-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a sealed structure type water absorption slide fastener with a high sealing properties capable of suppressing water permeability into a packaging material and keeping an atmosphere of a content in a dried state.SOLUTION: The sealed structure type water absorption slide fastener 60 includes a plastic slide fastener part 60 inside the periphery of an opening 52 of a bag body 50 for sealing the opening 52 formed so as to extend the opening 52 in a crossing direction. The slide fastener part 60 includes a pair of plastic films 72 and 74 laminated inside and slide fasteners 70 and 71 formed in the pair of plastic films 72 and 74. The pair of plastic films 72 and 74 and/or slide fasteners 70 and 71 are formed of plastic containing a zeolite.
Patent JP-2012072539-A (JP)
Title: Treatment agent composition for textile product
Inventor: FUJII JITSUWA
IPC: D06M13/188
Filed: 2011-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a treatment agent composition for a textile product that provides a long lasting aroma.SOLUTION: The treatment agent composition for a textile product contains (A) an aqueous liquid containing emulsion particles obtained by emulsifying and dispersing a mixture of fat having a melting point of 30°C or more at normal pressure and a perfume composition, (B) a cationic compound and (C) a silicone compound.
Patent JP-2013052895-A (JP)
Title: Method for manufacturing sheet glass package
Inventor: TANIDA SHOICHI
IPC: B65H3/00
Filed: 2011-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a sheet glass package by which the sheet glass package can be manufactured efficiently by a simple device constitution.SOLUTION: The method for manufacturing the sheet glass package GA includes a layering step of repeatedly performing the work of loading a protective sheet 11 and a piece of sheet glass G in a housing 23 of a pallet 20 one by one in a vertical posture, thereby housing in the housing 23, a laminate GB in which the protective sheet 11 and the sheet glass G are laminated alternately in vertical postures while forming the laminate GB. The loading processing is performed in such a manner that the protective sheet 11 is hung and supplied from a sheet supply means 10 arranged above the pallet 20 to the housing 23 and the sheet glass G which is acquired by a sheet glass loading means 3 and loaded is loaded in the housing 23 in the front-side area of the protective sheet 11 to be hung and supplied. When the sheet glass G to be loaded is loaded in the housing 23, the sheet glass loading means 3 is moved adjacently to the pallet 20 in such a manner that a bottom end 11a of the protective sheet 11 to be hung and supplied is held between the lower side Ga of the sheet glass G and a base 21 of the pallet 20.
Patent JP-2013053568-A (JP)
Title: Oil separator and compressor including the same
Inventor: OGAWA HIROSHI
IPC: F25B43/02
Filed: 2011-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an oil separator having a good separating efficiency that separates oil from coolant gas by a centrifugal force, and a compressor.SOLUTION: The oil separator, which centrifugally separates oil from a coolant mixed with the oil discharged from a compression mechanism part of a coolant compressor, recirculates the separated oil into the coolant compressor, and discharges the separated coolant outside, is characterized in that a separating pipe part constituted of a discharge part and an intake part keeps the discharge part fitted to an inner wall face of a separator housing, so that an inner diameter of the inner wall face of the separator housing is enlarged within a range from an intake hole central axis position to a part corresponding to an end part of the intake part.
Patent JP-2013056453-A (JP)
Title: Method of driving liquid ejection head and image forming apparatus with the liquid ejection head
Inventor: AKIYAMA KOTA
IPC: B41J2/045
Filed: 2011-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a liquid ejection head driving method that can generate the drive waveform to eject the liquid and the drive waveform that performs fine driving of the liquid.SOLUTION: The liquid ejection head driving method includes: a step of generating a common drive waveform; a step of selecting a waveform component corresponding to fine driving waveform to pressurize the liquid to the level not to make the nozzle discharge the liquid from a common drive waveform; a step of selecting a first phase corresponding to the commencement of the fine driving waveform the waveform component; a step of selecting a second phase corresponding to termination of the fine driving waveform; and a step of generating the fine waveform based on the first phase and the second phase. The second phase is the time point when adding dT from the first falling termination time point; dT is in the range of Tp+Tc×(1/4)×(4n-7)<dT<Tp+Tc×(1/4)×(4n-5); Tc is helmholtz cycle; Tp is the minimum value of the values of pulse width where the ejection speed showing the maximum value; and n is the natural number.
Patent JP-2013060494-A (JP)
Title: Masking sheet
Inventor: NAKAMURA KOICHI
IPC: C09J7/02
Filed: 2011-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a masking sheet that is less likely to shift from an adhered position when the masking sheet is adhered to an adherend, thereby efficiently performing a masking work.SOLUTION: The masking sheet includes at least: a substantially square substrate sheet; and positioning tapes respectively arranged on the substrate sheet at margins of a first side of the substrate sheet and a second side thereof opposite to the first side and arranged along both of the sides over substantially the entire length of the sides, both of the positioning tapes being folded back. The positioning tapes can be unfolded.
Patent JP-2013059481-A (JP)
Title: Game machine
Inventor: TAJIMA TAKEHIRO
IPC: A63F7/02
Filed: 2011-09-13
Abstract: PROBLEM TO BE SOLVED: To position a frame-like decoration body and an installation member.SOLUTION: A Pachinko machine 10 includes: first positioning parts 52 formed in positions facing the rear face of the frame-like decoration body 28 in the installation member 40; and second positioning parts 54 formed in positions matching the first positioning parts 52 on the rear face of the frame-like decoration body 28. The first positioning part 52 is formed projectingly forward from an upper light emission cover 47 adjacently disposed in the installation member 40. The first positioning part 52 is formed in a tube shape opened toward the opposite side, and the second positioning part 54 is formed in a pin shape projecting toward the opposite side. The first positioning parts 52 and the second positioning parts 54 are fitted, and the installation member 40 and the frame-like decoration body 28 are positioned.
Patent JP-2013059524-A (JP)
Title: Game machine
Inventor: KOBAYASHI MAKOTO
IPC: A63F7/02
Filed: 2011-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which prevents ball jams in a game area for which a player shoots a ball in a game, in a game state advantageous to the player.SOLUTION: The game machine includes: a game board including the game area in which a game ball rolls; a center member 5 disposed nearly at the center of the game area; and a movable piece 16a whose state can be changed from a closed state, where the game ball cannot enter a winning pocket easily, to an open state, where the game ball enters the winning pocket easily. The movable piece 16a includes: a first jackpot winning device 16 disposed on a side of the center member 5; and a ball inlet 30 disposed on one side of the center member 5 and above the movable piece 16a of the first jackpot winning device 16. In this case, some of game balls shot toward the first jackpot winning device 16 are guided to a rear side on a game board 1 via the ball inlet 30 to reduce the game balls flowing down to a downstream side of the ball inlet 30.
Patent JP-2013062723-A (JP)
Title: Communication system, and master node and slave node forming such communication system
Inventor: KASHIMA HIDEKI
IPC: H04L12/40
Filed: 2011-09-14
Abstract: PROBLEM TO BE SOLVED: To make it possible for a slave node to receive a system sleep signal in a partial mode without adding to a transceiver a component to determine the system sleep signal.SOLUTION: A microcomputer of a master node performs master side processing if the master node transmits a system sleep signal in a partial mode. In the master side processing, a partial wakeup command to move a slave node in a sleep state to a wakeup state is transmitted prior to the system sleep signal (S100). That is, the master node firstly transmits the partial wakeup command (S100), waits until the slave node becomes the wakeup state (S110), and then transmits the system sleep signal (S120).
Patent JP-2013065436-A (JP)
Title: Led lamp
Inventor: SASAJIMA JUN
IPC: F21V29/00
Filed: 2011-09-16
Abstract: PROBLEM TO BE SOLVED: To provide an LED lamp with a built-in cooling fan capable of restraining whizzing sound when the cooling fan is installed in a bulb case and hardly generating noises and having a high luminance with a long lifetime.SOLUTION: In the LED lamp including an LED board 3 mounting LED elements 1, the case 10 wherein a heat radiation member 50 loading the LED board 3 is arranged at one end and a base 5 is screwed in at the other end, and the cooling fan 41 stored inside the case 10, openings for communicating between the outside of the LED lamp and the inside of the case are arranged between the cooling fan 41 and the base 5, and between the cooling fan 41 and the heat radiation member 50, respectively. A cross-section area at an air suction side of an internal space for storing the cooling fan 41 is larger than an area of a circle formed when blades 42 of the cooling fan 41 are rotated.
Patent JP-2013065714-A (JP)
Title: Multi-channel optical waveguide light-receiving device
Inventor: YONEDA MASAHIRO
IPC: H01L31/10
Filed: 2011-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a light-receiving device in which the wires between bypass capacitors and light-receiving elements can be arranged to a short length.SOLUTION: In a light-receiving device 1A, an optical branch section 12, light-receiving elements 13a-13d, and capacitors 14a-14d are formed on a common optical waveguide substrate 10. The signal input electrode pads 51a-51d of signal amplification sections 50A, 50B and the light-receiving elements 13a-13d are arranged along the edge 10b of the optical waveguide substrate 10. The signal output electrodes of the light-receiving elements 13a-13d are respectively wire bonded to the signal input electrode pads 51a-51d. The capacitors 14a-14d are arranged contiguously to the light-receiving elements 13a-13d, and their referential potential side electrode pads 18a-18d and the referential potential electrode pads 52a, 52c, 52d, 52f of the signal amplification sections 50A, 50B are respectively wire bonded to each other.
Patent JP-2013064558-A (JP)
Title: Heat exchanger apparatus
Inventor: MIYAJIMA KIWAMU
IPC: F24F5/00
Filed: 2011-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger apparatus capable of easily converting a blowing air to a cold air by attaching the same to a commercially available electric fan or a blower.SOLUTION: The heat exchanger apparatus has a storing tank for storing cold insulation agent and refrigerant, an insulation material around whole the periphery of the storing tank, and a heat pipe transmitting heat between the storing tank and the outside.