baber/WOPTO huggingface dataset:
Patent JP-2012025845-A (JP)
Title: Method for manufacturing resin composition varnish, prepreg and laminate
Inventor: TAKAHASHI YOSHIHIRO
IPC: C08K3/36
Filed: 2010-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a resin composition varnish which is hard to cause settling and aggregation of a molybdenum compound, a prepreg having a low coefficient of thermal expansion and high drilling processability, and a laminate.SOLUTION: The method for manufacturing a resin composition varnish comprises a first dispersing and mixing step of dispersing and mixing a molybdenum compound (B) into a slurry (A) including silica particles having an average particle diameter of ≥0.01-≤0.1 μm and a specific surface area of ≥30-≤270 m/g, a second dispersing and mixing step of dispersing and mixing the slurry through the first dispersing and mixing step into a varnish including a thermosetting resin (C), and a third dispersing and mixing step of dispersing and mixing an inorganic filler (D) into the varnish through the second dispersing and mixing step and the prepreg and the laminate are obtained by using the manufacturing method.
Patent JP-2012034011-A (JP)
Title: Receiver circuit and receiver having the same
Inventor: HOSOKAWA YOSHIFUMI
IPC: H04B1/10
Filed: 2010-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a receiver circuit capable of keeping high characteristics against disturbing waves and SNDR even after a low-voltage operation.SOLUTION: In a receiver circuit, an analog signal processing part (10A) frequency-converts an input high-frequency signal into a base band signal and performs low-pass filtering processing at a lower cutoff frequency than a desired wave band. An A-D converter (20) converts an output of the analog signal processor (10A) into a digital signal. A digital signal processor (30A) compensates output of the A-D converter (20) for a signal component in a desired wave band attenuated by the filtering processing of the analog signal processor (10A).
Patent JP-2012032096-A (JP)
Title: Cooking stove
Inventor: MASUMITSU TAKAHISA
IPC: F24C15/10
Filed: 2010-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a cooking stove which can prevent a broth from intruding into the stove body without separately mounting a cover member or the like, has a smaller number of components, and achieves cost reduction.SOLUTION: The cooking stove is configured in such a manner that when a trivet 2 is set in the stove, an inner circumference edge of the trivet ring 21 protrudes inwardly from an edge of an opening 4 of a top plate 3 into the opening 4 and leaves a clearance of 1 mm or below between the inner circumference edge of the trivet ring 21 and a gas burner 5, and thereby, a broth overflowing from a cooking pan or the like is prevented from intruding into the stove body by the inner circumference edge of the trivet ring 21. Because there is no need to form the opening 4 of the top plate 3 closer to the gas burner 5 compared to a conventional cooking stove, the cooking stove can be easily manufactured without requiring accuracy upon forming the opening 4, which improves the yield.
Patent JP-2012034516-A (JP)
Title: Operation mode switching type dc-dc converter
Inventor: SHINDO TAKAYUKI
IPC: H02M3/155
Filed: 2010-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an operation mode switching type DC-DC converter for obtaining a constant output voltage.SOLUTION: The operation mode switching type DC-DC converter comprises: a step-down converter; a step-up converter; and a controller that outputs a driving signal corresponding to two operation modes selected from a step-up mode, a step-up/step-down mode, and a step-down mode. The controller includes: an error amplifier circuit that outputs an error signal; an oscillator that outputs a first triangular wave signal and a second triangular wave signal whose cycle is the same as and whose amplitude is smaller than that of the first triangular wave signal; a comparator that compares the first triangular wave signal and the error signal to generate a first driving signal, and compares the second triangular wave signal and the error signal to generate a second driving signal; and an operation mode control circuit that outputs an operation mode control signal based on a duty cycle. The comparator outputs either the first driving signal or the second driving signal based on the operation mode control signal.
Patent JP-2012029943-A (JP)
Title: Gaming machine
Inventor: OTANI YOJI
IPC: A63F7/02
Filed: 2010-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a gaming machine suppressing reduction in performance effect.SOLUTION: The gaming machine includes a starting signal outputting units 6a and 7a for outputting a starting signal when starting conditions for starting a game are satisfied, and an input unit 17b for operation. The gaming machine has a first signal outputting unit 17a for outputting a first signal when the input unit 17b is operated, and a second signal outputting unit 102d for outputting a second signal different from the starting signal, independently of the starting signal outputting unit. A game control unit 101 controls a predetermined game based on the starting signal, a performance control unit 102 makes performance executing units 13, 14, 15, and 16 execute performance based on the game controlled by the game control unit 101. The performance control unit 102 makes the performance executing units 13, 14, 15, and 16 execute special performance based on the first and second signals.
Patent JP-2012035374-A (JP)
Title: Ultrasonic machining method and device
Inventor: KAWAMURA YASUHIKO
IPC: B28D1/14
Filed: 2010-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic machining method which can perform stable machining at high machining speed from the starting time of machining.SOLUTION: A tool imparted with ultrasonic vibration is advanced and machining of a workpiece is started from a distal end part of the tool (T1). When the distal end part of the tool reaches from the surface of the workpiece up to a prescribed fine depth D1 (T2), the tool retreats by prescribed retreating amount D2 and the distal end part of the tool is away from the surface of the workpiece (T3). The tool advances by prescribed advancing amount D3 and machining of the workpiece is advanced (T4). Subsequently, retreating by the prescribed retreating amount D2 and advancing by the prescribed advancing amount D3 are repeated till the distal end part of the tool reaches from the surface of the workpiece up to the planned machining depth.
Patent JP-2012042560-A (JP)
Title: Driving device, lens module and imaging device
Inventor: KATO YUSAKU
IPC: G03B17/02
Filed: 2010-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a driving device capable of improving characteristics in a low temperature environment while achieving miniaturization, and to provide a lens module and an imaging device with the driving device.SOLUTION: A driving device (a lens driving device) in a lens module 4 comprises polymer actuator elements 441 and 442, and a voltage supply section 451 to supply the polymer actuator elements 441 and 442 with voltage Vd for driving and the voltage Vh for heating. Being supplied with the voltage Vd for driving as well as the voltage Vh for heating, the polymer actuator elements 441 and 442 can increase the temperature of the elements due to heat generated by themselves. Thus, characteristics (a displacement magnitude, operation speed and the like) of the polymer actuator elements 441 and 442 in a low temperature environment can be improved without being additionally provided with an external heat source.
Patent JP-2012041832-A (JP)
Title: Temperature difference power generation system
Inventor: UJIE KAZUHIKO
IPC: F03G7/05
Filed: 2010-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a temperature difference power generation system in cold areas in which the running cost is inexpensive and power generation efficiency is good.SOLUTION: The temperature difference power generation system (10) has the power generation system (12), the cold water system (30) for supplying cold water to the power generation system, and the hot water system (40) for supplying hot water to the power generation system and is characterized in that the cold water system has the dam (32), the ice layer (34) arranged in the space formed by the dam, and the water layer (36) arranged above the ice layer and is constituted so as to supply the cold water located near the border with the ice layer to the power generation system.
Patent JP-2012041292-A (JP)
Title: Antioxidative polyhydroxybenzene derivative and skin care preparation for anti-inflammation
Inventor: HISAMA MASAYOSHI
IPC: A61P43/00
Filed: 2010-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a new polyhydroxybenzene derivative, a skin care preparation for anti-inflammation or a whitening cosmetic using the derivative, which is stabilized against heat or light to show good storage property, has high permeability into a skin, is rapidly hydrolyzed by phosphatase that is widely distributed in a living body, can develop useful physiological activity inherent to hydroxyphenol, has an anti-inflammation effect of a predetermined hydrolyzed antioxidative substance to have high safeness to skin, and has low stimulating property on a skin.SOLUTION: An antioxidative polyhydroxy benzene derivative comprises a polyhydroxy phenyl phosphate or its salt, which is obtained by ester coupling of phosphoric acid to a hydroxyl group of an antioxidative substance comprising astaxanthin, tocopherol or tocotrienol, and by diester coupling of the phosphoric acid ester with one or more hydroxyl groups of polyhydroxybenzene. The antioxidative polyhydroxy benzene derivative has a moderate liposolubility, is easily taken into cells and has characteristics suitable for skin permeability. The antioxidative polyhydroxy benzene derivative taken into cells is hydrolyzed into hydroxyphenol or astaxanthin, tocopherol or tocotrienol by an enzyme or the like such as phosphatase and others distributed to tissues in a living body, and exerts a useful effect on the living body.
Patent JP-2012043127-A (JP)
Title: Field instrument
Inventor: SUGITANI KUNIAKI
IPC: G05B9/02
Filed: 2010-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a field instrument capable of preventing runaway of operation due to abnormal data by simplifying processing of an instrument control part under abnormal external memory conditions.SOLUTION: A field instrument comprises: an internal memory for holding initial data; an external memory into which the initial data is copied; and an instrument control part for accessing the external memory via an external memory access part. The external memory access part comprises restoration processing means for obtaining incorrect data information from the external memory and obtaining the initial data of the incorrect data from the internal memory to perform restoration.
Patent JP-2012044764-A (JP)
Title: Vehicle ac generator
Inventor: MASUNO MIKIO
IPC: H02K5/173
Filed: 2010-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle AC generator having a washer which can obtain a stable setting load and does not need to care in handling.SOLUTION: In the vehicle AC generator 10, a stator 2 is arranged in a housing holding a bearing. A rotor 3 having a shaft 30 which is rotatably supported by the bearing is disposed inside the stator 2. The vehicle AC generator 10 has the washer 1 which has a circular shape portion 11 concentric with a front bearing 71 or a rear bearing 81 and at least three independent spring portions 12 formed in the circular shape portion 11 along a circumferential direction, and in which at least one of the spring portions 12 and the circular shape portion 11 abuts on at least one outer wheel 84 of the bearing 81 and gives partial pressure between the bearing outer wheel 84 and the housing 83.
Patent JP-2011132596-A (JP)
Title: Evaporation source and vapor-deposition apparatus using the same
Inventor: CHOI SEUNG-HO
IPC: C23C14/24
Filed: 2010-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an evaporation source which is used in a vapor-deposition apparatus that selectively deposits a deposition material emitted from the evaporation source onto a substrate, by using a mask assembly having a plurality of slits formed so as to become a predetermined pattern, and changes a nozzle structure of the evaporation source to minimize a shadow effect, and to provide a vapor-deposition apparatus using the same.  <P>SOLUTION: The evaporation source includes: a crucible which has one side being opened and stores the deposition material therein; a nozzle section which is located on the open side of the crucible and includes one nozzle or a plurality of nozzles, of which one part of a region of an inner wall is inclined; a heating section; and a housing for accommodating the crucible, the nozzle section and the heating section therein. The nozzle section has a maximum emission angle of less than 60°. The vapor-deposition apparatus includes: a process chamber; an evaporation source which includes one nozzle or a plurality of nozzles, of which one part of a region of an inner wall is inclined; a substrate holder; and a mask that has a plurality of patterns formed therein, which have side faces inclined at a first inclined angle with respect to the surface. The maximum emission angle of the evaporation source is equal to or less than the first inclined angle.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011069189-A (JP)
Title: Construction machine
Inventor: SAIJO ERI
IPC: F01P11/12
Filed: 2010-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To improve work environment in a cab by surely shielding the cab from a heat exchanger by simple operation in a simplified structure.  <P>SOLUTION: A barrier wall 37 is provided on the inside end 29A of a front partition plate 29 of the motor-driven heat exchanger 28 facing a rear surface 21B of the cab 21 so as to shield the clearance 30 between the front partition plate 29 and a left reinforcing vertical plate 8. Thus, the clearance 30 that makes a channel to circulate cooling wind heated through the heat exchanger 28 toward the cap 21 can be shielded by the barrier wall 37. Then the barrier wall 37 can be formed by a small sheet body and easily attached to the front partition plate 29 since it is provided by the use of the front partition plate 29. The clearance 30 in a slight extent can be surely shielded by the barrier wall 37 to suppress a temperature rise or noise such as wind roar, improving the work environment.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012045712-A (JP)
Title: Binding fixture
Inventor: ONO KATSUKO
IPC: B42F13/06
Filed: 2010-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a binding fixture not requiring a slider member which slides, enabling an engagement plate and binding legs to directly engage with each other, reducing the number of members of the binding fixture and simplifying document binding work.SOLUTION: The long engagement plate 1 for engaging, with itself, flexible binding legs 2 each having a flat cross-section by bending them, has grooves the number of which is equal to that of the binding legs, whose depths are slightly larger than lengths of minor axes of the cross-sections of the binding legs, and into which the binding legs can be inserted along a longitudinal direction of the engagement plate 1 in a state that major axes of the cross-sections of the binding legs 2 are parallel to the engagement plate 1. Here, a distance between mutually facing bank part tips of the each groove is slightly narrower than a length of the major axis of the cross-section of the binding leg; and a widthwise opening dimension of an entrance part of the each groove as a binding-leg-introducing port, which is a distance between inside ends of the bank parts at the entrance part, is wider than the length of the major axis of the cross-section of the binding leg.
Patent JP-2012046438-A (JP)
Title: Hair styling agent composition
Inventor: SENDA GO
IPC: A61K8/81
Filed: 2010-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a hair styling agent with which high wave forming efficiency can be obtained without ruining the feeling of hair after application.SOLUTION: The hair styling agent composition consists of a first agent containing a reducing agent and a second agent containing an oxidant, wherein the second agent further contains (A) ingredient, 0.1-2.0 mass% of a metal salt of a paraphenol sulfonic acid, and (B) ingredient, 0.03-0.65 mass% of dimethyldiallyl ammonium chloride-acrylic acid copolymer.
Patent JP-2012047599-A (JP)
Title: Bainitic phase structure prediction method
Inventor: MURAKAMI TOSHIO
IPC: G01N33/20
Filed: 2010-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a bainitic phase structure prediction method with which a bainite fraction is accurately predicted, a block size is predicted and the bainite fraction and the block size can be calculated.SOLUTION: In a bainite transformation calculation step for calculating a bainite fraction and a block size in a steel material of hypo-eutectoid composition cooled from an austenite single-phase temperature or the like with a predetermined cooling pattern, a nucleation of bainitic lath from an austenite grain boundary and a nucleation of bainitic lath from the periphery of nucleated bainitic lath are calculated in a distinguishable manner and the calculation is performed on the assumption that, in the austenite grain boundary or the like that is a nucleation site of bainitic lath, a nucleation enabled area is decreased with the progress of bainite transformation and that a nucleation speed of bainitic lath is varied with increase of distortion energy introduced during bainite transformation caused by increase of carbon content in austenite grains, thereby determining the bainite fraction and the block size.
Patent JP-2012054280-A (JP)
Title: Light-emitting device
Inventor: MIYAMOTO KIMIHIRO
IPC: H01L33/48
Filed: 2010-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting device which has such excellent mountability that it can be stably mounted on a substrate, or has excellent heat dissipation properties.SOLUTION: A light-emitting device 1A comprises: a light-emitting element 2; a package 4 having a recess 5 for storing the light-emitting element 2; two electrodes 15 which are supported by the package 4, are exposed on the rear surface side of the package 4, and are provided at such positions that they are electrically conducted to the light-emitting element 2; and a sealing resin 21 filled in the recess 5. The package 4 has, on a rear surface thereof, groove sections for electrodes, which are formed so as to come into contact with at least a part of boundary portions between the rear surface and the electrodes 15.
Patent JP-2012054195-A (JP)
Title: Lithium battery electrode and lithium battery
Inventor: ICHIKAWA YUEI
IPC: H01M10/48
Filed: 2010-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a lithium battery electrode by which the residual capacity of a lithium battery can be grasped, and a lithium battery.SOLUTION: An electrode used as a positive electrode or a negative electrode of a lithium battery includes: a transparent substrate; and an electrode material provided on a side of one surface of the transparent substrate. The electrode material contains a lithium titanate. The lithium titanate exhibits different colors in a fully charged state and in a completely discharged state, respectively, and the color changes linearly. Accordingly, the residual capacity of a lithium battery can be grasped by visually identifying the color of the electrode material containing the lithium titanate.
Patent JP-2012059471-A (JP)
Title: Lighting fixture
Inventor: JINNO MASAYUKI
IPC: F21S8/08
Filed: 2010-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a lighting fixture with a work of adjustment of light distribution facilitated.SOLUTION: The lighting fixture 11 includes a fixture body 12, and an arm 13 for fitting the fixture body 12 to a support. Inside the fixture body 12, two long-side LED units 14 are contained in adjacency in a short-side direction. A movable part 21 attach the two LED units 14 to the fixture body 12 each in free rotation, with a length direction of the two LED units 14 as a direction of a rotation axis. For instance, if the lighting fixture 11 is a street lighting fixture installed in the street, the movable part 21 attaches the two LED units 14 to the fixture body 12 each in free rotation, with a crossing direction of the street as a direction of the rotation axis.
Patent JP-2011135039-A (JP)
Title: Surface light-emitting device
Inventor: TATE ATSUJI
IPC: H01S5/183
Filed: 2010-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently increase a mode gain by increasing the light confinement coefficient.  <P>SOLUTION: On both end sides in the direction of the thickness of an optical resonator 3, a lower reflective layer 4 and an upper reflective layer 5 are provided, respectively, and at the central part in the direction of the thickness of the optical resonator 3, a main active layer 6 is provided. Further, in the optical resonator 3, a first auxiliary active layer 7 is provided in the vicinity of the lower reflective layer 4 and a second auxiliary active layer 8 is provided in the vicinity of the upper reflective layer 5. Because of this, it is possible to arrange the first auxiliary active layer 7 and the second auxiliary active layer 8 in the position of the antinode of a standing wave where the amplitude of light is large without extending an optical length Lo between the lower reflective layer 4 and the upper reflective layer 5.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011192957-A (JP)
Title: Protection circuit and semiconductor device
Inventor: FUCHIGAMI CHIKASHI
IPC: H01L21/822
Filed: 2010-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protection circuit, a malfunction of which can be suppressed from occurring, and to provide a semiconductor device.  <P>SOLUTION: A protection circuit 10 is provided with a current adjustment section 14 including one end connected to a power supply line VDD and the other end connected to an input terminal 116A of an inverter 116, respectively. When a surge current having predetermined frequency characteristics flows in from the one end into a specific passage, the current adjustment section 14 applies a voltage of less than a threshold voltage to the input terminal 116A by generating an induced electromotive force so as to generate a magnetic field cancelling a magnetic field occurring due to the surge current, thereby impeding flow of the surge current. When a drive current not having the frequency characteristics flows in from the one end, the current adjustment section 14 applies a voltage of the threshold voltage or greater to the input terminal 116A.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012057437-A (JP)
Title: Construction partition panel for temporary enclosure
Inventor: ITO MAKOTO
IPC: E04G21/32
Filed: 2010-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a partition panel for temporary enclosure to enclose a circumference during interior work in a part of a station yard or large scale commercial facilities.SOLUTION: A partition device arranges a plurality of panels 1,1... through studs 2,2... to constitute a temporary enclosure. The panel 1 comprises a substrate made of paper core, plasterboard, or the like, a surface material which is affixed to at least one surface of the substrate, and a sheet-like surface material which is detachably affixed to the surface material.