baber/WOPTO huggingface dataset:
Patent JP-2011065980-A (JP)
Title: System and method in order to drive light source
Inventor: KUO CHING-CHUAN
IPC: F21V23/00
Filed: 2010-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit in order to drive a light source without using an electrolytic capacitor in order to eliminate adverse effects happened by usage of the electrolytic capacitor.  <P>SOLUTION: The circuit in order to drive the light source includes a voltage converter, a switch, and a controller. The voltage converter converts an AC input voltage signal to the first rectified AC voltage signal. The voltage converter, furthermore, generates the average signal which is proportional to the average voltage level of the first rectified AC voltage signal. The switch is connected in series to the source of light. The controller connected to the voltage converter and the switch generates a pulse signal by comparing the first rectified AC voltage signal with the average signal. The controller, furthermore, controls the switch by generating a dimming control signal based on the pulse signal, and by this, controls dimming of the light source.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012008474-A (JP)
Title: Electronic endoscope device
Inventor: SARUTANI NOBUYUKI
IPC: G02B23/24
Filed: 2010-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope device for suppressing electromagnetic disturbance from an illumination light source by making an electronic circuit arranged together with an illumination light source in the same space hard to suffer electromagnetic interference caused by driving the illumination light source.SOLUTION: The electronic endoscope device includes: a rotation part 6 windingly storing an insertion part inserted into a test object; a body part 8 connected to the rotation part 6; a light source 51 arranged in the rotation part 6 and emitting illumination light to be transmitted to an illumination part; and electronic circuits 21 and 24 arranged in the rotation part 6 and including a circuit board for performing image processing of a signal from an imaging device. Each of the light source 51 and the electronic circuits 21 and 24 is arranged separately from each other with respect to a rotation center O of the rotation part 6.
Patent JP-2012015700-A (JP)
Title: Document reading device and image formation device
Inventor: NODA TATSUO
IPC: H04N1/04
Filed: 2010-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a document reading device or an image formation device capable of obtaining a beautiful image and accurate reproductivity of an image when using an electronic book as a document.SOLUTION: The document reading device for reading a placed or conveyed document comprises: document kind identification means for identifying the kind of the document to be read; and reading condition adjustment means which when the document identified by the document kind identification means is an electronic book, adjusts conditions for reading the original corresponding to the electronic book to be read.
Patent JP-2012010928-A (JP)
Title: Cosmetic container
Inventor: YURI HIROAKI
IPC: A45D33/00
Filed: 2010-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a cosmetic container capable of easily attaching/detaching cosmetic trays.SOLUTION: The cosmetic container is constituted of a container body in which a plurality of cosmetic trays for storing cosmetics are attachably/detachably arranged, and a lid disposed openably/closably to the cosmetic body. The lid is detachably mounted on the opening provided on the side face of the container body using hinge engagement in the container body. The cosmetic trays are engaged with the container body slidably in the horizontal direction in the container body. The plurality of cosmetic trays are horizontally inserted from the opening of the container body in order, and are put into the container body, are slidably moved horizontally in the container body, and are arranged in prescribed positions. After all cosmetic trays are arranged in the prescribed positions, the lid is engaged with the opening using the hinge, the opening of the container body is closed, and the plurality of cosmetic trays are fixed to the container body.
Patent JP-2010242094-A (JP)
Title: Mixed supported metallocene catalyst and method for producing the same and method for producing polyolefin using the same
Inventor: LEE KI-SOO
IPC: C08F10/00
Filed: 2010-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mixed supported metallocene catalyst that produces a polyolefin having desired properties and a molecular weight distribution and controls polymer structure more precisely than a mixed supported catalyst of a conventional Ziegler-Natta catalyst and a metallocene compound.  <P>SOLUTION: The supported metallocene catalyst used to produce the polyolefin, where physical properties and the molecular weight distribution are easily controlled; a method for producing the catalyst; and a method for producing the polyolefin using the catalyst; especially the supported metallocene catalyst in which two or more metallocene transition compounds are supported on a metal oxide, such as silica; a method for producing the catalyst; and a method for producing the polyolefin using the catalyst are provided.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012013385-A (JP)
Title: Refrigerator
Inventor: FURUBAYASHI MITSUYUKI
IPC: F25D23/00
Filed: 2010-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator of which transporting performance is enhanced when carrying.SOLUTION: There is provided a refrigerator 11 including first gripping portions 20 on right and left of an upper back part of the refrigerator 11, and second gripping portions 21 forming holes 22 for inserting hands for gripping right and left of a front bottom part of the refrigerator. Handhold structures 23 are formed for carrying the refrigerator 11 even in a state of lying sideways, on peripheries of the holes 22 capable of inserting hands so that the holes 22 provided on the second gripping parts are used when carrying the refrigerator tilted rearward. When carrying the refrigerator in a state of lying sideways, the handhold structures 23 provided on the second gripping portions 21 can be used so that the refrigerator whose transporting performance is improved for a carrying person is provided.
Patent JP-2012011757-A (JP)
Title: Dividing device
Inventor: OKAJIMA YASUTOMO
IPC: B28D5/00
Filed: 2010-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a dividing device that can divide a brittle material substrate, when divided with a three-point bending system, with sufficient accuracy along with a planned scribe line by certainly fixing the substrate and eliminating shift of the substrate.SOLUTION: The dividing device includes: an adsorption table 10 which mounts, adsorbs and holds the brittle material substrate 1 on which a scribe line S is formed on a surface; an opening 9 which is formed on a substrate mounting surface of the adsorption table 10, and on which the scribe line S is mounted right above; a pair of upper part break bars 4 which are arranged to straddle both sides near the upper part of a scribe line S and press down the surface of the brittle material substrate 1; and a lower part break bar 5 which is arranged directly under the scribe line S and thrusts up the brittle material substrate 1 directly from under the scribe line S to divide the brittle material substrate 1. The lower part break bar 5 is movably stored in the opening 9 and formed so as to project from the opening 9 when dividing the substrate.
Patent JP-2012016982-A (JP)
Title: Nipple device of fuel tank
Inventor: SAITO HIROKI
IPC: B60K15/03
Filed: 2010-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a nipple device of a fuel tank that allows turning of a nipple and achieves suppression of the projection amount of the nipple or the like.SOLUTION: The nipple device includes a cap 11 mounted on the outer wall 2 of a fuel tank 1, and a nipple 30 connected with a fuel tube. The cap 11 has a base 12 mounted on the outer wall 2 of the fuel tank 1, and a holder 17 protruding to the inside of the tank from the base 12 and configured such that an opening 20, having a shaft holding part 25 and a locking part 26, penetrates therethrough. The nipple 30 includes: a shaft part 34 extended to a body part 31 and turnably fitted to the shaft holding part 25; an engaging part 35 that is engaged with the locking part 26 by insertion of the shaft part 34 into the shaft holding part and turning of the shaft part in order to regulate displacement in a coming-off direction of the shaft part 34 and to turnably hold the shaft part; and a piping connection part 39 extending to the body part 31 and connected with the fuel tube 7.
Patent JP-2012019700-A (JP)
Title: Oil or fat composition
Inventor: SAKURAMA YUKI
IPC: A23D9/00
Filed: 2010-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an oil or fat composition providing excellent texture or flavor without using hydrogenated oil or fat and having excellent physical property such as smear or the like.SOLUTION: The oil or fat composition contains 100 pts.mass of an oil or fat and 0.1-5.0 pts.mass of a polyglycerin fatty acid ester (C), wherein the oil or fat comprises 40-70 mass% of a palm oil or fat (A) having an iodine value of 35-58 and 30-60 mass% of a transesterified oil or fat (B) produced by the transesterification of a mixed oil or fat that comprises a palm fractionated oil having an iodine value of 25-35 and a liquid oil having an iodine value of 100-130 at a ratio of 80:20 to 100:0 by mass, and wherein the polyglycerin fatty acid ester (C) contains stearic acid and/or behenic acid as constituent fatty acids.
Patent JP-2012021117-A (JP)
Title: Composite composition comprising inorganic oxide particle and silicone resin and method of producing the same, and transparent composite body and method of producing the same
Inventor: OTSUKA TAKASHI
IPC: C08G77/44
Filed: 2010-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a composite composition comprising a silicone resin and inorganic oxide particles, in which the silicone resin and the inorganic oxide particles are favorably composited, and thereby, which is free from the occurrence of phase separation and the occurrence of pores or cracks, and which is excellent in optical properties, mechanical properties and thermal stability.SOLUTION: The method of producing a composite composition includes: previously binding a specific dispersant to the surface of inorganic oxide particles, to provide particles with dispersibility in a hydrophobic solvent, and then dispersing the inorganic oxide particles in the hydrophobic solvent; substituting the specific dispersant previously bound to the surface of the inorganic oxide particles with a surface modifier comprising a polydimethylsiloxane backbone polymer having one functional group at one terminal, in the hydrophobic solvent, to bind the one functional group of the surface modifier comprising the polydimethylsiloxane backbone polymer having one functional group at one terminal to the surface of the inorganic oxide particles; and then compositing a silicone resin with the obtained inorganic oxide particles, the surface of which have been modified by being bound with the polydimethylsiloxane backbone polymer having one functional group at one terminal.
Patent JP-2012025974-A (JP)
Title: Electroless gold plating liquid and electroless gold plating method
Inventor: ASAKAWA TAKANOBU
IPC: C23C18/42
Filed: 2010-07-20
Abstract: PROBLEM TO BE SOLVED: To provide electroless gold plating liquid capable of gilding directly on a plated film of a base metal such as nickel or palladium, forming a gold-plated film with a thickness of ≥0.1 μm, forming a uniform gold-plated film, and performing a plating work stably.SOLUTION: This electroless gold plating liquid contains a water-soluble gold compound and either of hexahydro-2,4,6-trimethyl-1,3,5-triazine or hexamethylenetetramine. Preferably, hexahydro-2,4,6-trimethyl-1,3,5-triazine or hexamethylenetetramine is contained as much as 0.1-100 g/L.
Patent JP-2012024350-A (JP)
Title: Vacuum cleaner
Inventor: SUZUKI TATSUMICHI
IPC: A47L9/00
Filed: 2010-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner for suppressing swirling-up of dust on a floor surface without directing exhaust ports directly upward.SOLUTION: A vacuum cleaner 1A includes: a first exhaust port 40A formed in the rear part of a cleaner body 2; and a second exhaust port 60A formed in the rear part of the cleaner body 2 and on the lower side of the first exhaust port 40A. The flow passage of the second exhaust port 60A is formed to face diagonally upward with respect to a horizontal direction. The length of an upper wall surface among wall surfaces forming the flow passage of the second exhaust port 60A is formed to be longer than the length of the lower wall surface among the wall surfaces forming the flow passage of the second exhaust port 60A. Exhaust from the first exhaust port 40A has the diagonally upward exhaust due to the interference of exhaust from the second exhaust port 60A.
Patent JP-2012029112-A (JP)
Title: Optical wireless communication equipment
Inventor: NAKANO MASAHARU
IPC: H04B10/071
Filed: 2010-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical wireless communication equipment having a simplified configuration of a receiving part to detect an obstacle with a high SN ratio.SOLUTION: A sending part 10 of an optical wireless communication equipment 1 includes: a light source 101 that performs laser oscillation when there is a return light; a light source 109 that sends information to a receiving part 20 by laser light; a wavelength plate 104 that adjusts a polarization direction of the first light output from the light source 101; a measurement part 106 that measures output of the first light; a PBS 105 that transmits or reflects the first light from the wavelength plate 104, reflects second light output from the light source 109, and merges the transmitted first light and the reflected second light to output them in the same direction while outputting the reflected first light to the measurement part 106; and a drive part 108 that drives the light source 109 based on the measurement by the measurement part 106. The receiving part 20 includes: a recursive reflection material 201 that reflects the first light to the original direction to turn it to the light source 101 and transmits the second light; and a light receiving device 202 that converts the transmitted second light into electric signals.
Patent JP-2012027760-A (JP)
Title: Lane deviation preventive system
Inventor: TAKAGI AKIO
IPC: B60R1/00
Filed: 2010-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a lane deviation preventive system that can inform a driver beforehand that the lane keeping assistance or the lane deviation warning is to be invalidated while the driver can deal with the invalidity of the lane keeping assistance or the lane deviation warning with sufficient time.SOLUTION: A lane deviation preventive system includes vehicle positional information acquiring means for acquiring vehicle positional information and the traveling direction, map data storage means for storing the map data, road prediction means for predicting a road on which the vehicle travels in the future from the vehicle's positional information, the traveling direction and the map data, and warning means that acquires information on the curve radius of the road predicted and informs a driver beforehand that the lane keeping assistance or the lane deviation warning is to be invalidated if the curve radius of the road is a preset value or less.
Patent JP-2012029211-A (JP)
Title: Timing adjustment circuit
Inventor: HAMADA TAKAYUKI
IPC: H03K5/14
Filed: 2010-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a timing adjustment circuit capable of generating a signal in which the delay time has been continuously and smoothly interpolated.SOLUTION: A timing adjustment circuit comprises: a coarse adjustment delay circuit 1 which delays an input signal in a unit of a predetermined delay time; a unit delay circuit 2 which receives a coarse adjustment signal output from the coarse adjustment delay circuit and outputs a unit delay signal that has been delayed by the predetermined delay time; and a phase interpolation circuit 3 which receives the coarse adjustment signal and the unit delay signal and interpolates a phase between the coarse adjustment signal and the unit delay signal. The phase interpolation circuit 3 has a trimming unit 33 provided on an input side of the unit delay circuit.
Patent JP-2012034432-A (JP)
Title: Rotary electric machine
Inventor: NUKUMIZU DAISUKE
IPC: H02K1/27
Filed: 2010-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a rotary electric machine which can improve durability of a rotor core.SOLUTION: A motor generator comprises a rotor core 21 and multiple permanent magnets 26. The rotor core 21 has multiple magnet insertion holes 27 to insert the permanent magnets 26. An inner diameter side flux barrier 52 and an outer diameter side flux barrier 51 are formed at the both ends of the permanent magnets 26. Each of the multiple magnet insertion holes 27 includes a magnet insertion hole 27t and a magnet insertion hole 27u which are arranged to be a V-shape having a convex on the outer peripheral side and a concave on the inner peripheral side. The rotor core 21 has a slit 76 which is arranged at the center location between the magnet insertion hole 27t and the magnet insertion hole 27u. When the rotor core 21 is cut along a plane orthogonal to a central axis 101, the cross-sectional shape of the slit 76 includes a slit body part 71 extending from an outer peripheral surface 21c toward center in a radial direction where the central axis 101 is the centre.
Patent JP-2012030397-A (JP)
Title: Image forming apparatus
Inventor: ANDO HIROSHI
IPC: B41J2/515
Filed: 2010-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus which can form images of a high quality.SOLUTION: The image forming apparatus, including an encoder which outputs a detection signal in response to movement of a recording medium, and a timing signal generating section which generates a timing signal for driving a recording head, is equipped with a measuring unit 704 which measures an encoder pulse time interval every time the encoder detection signal is outputted while a transfer roller accelerates and decelerates, a measuring unit 706 which measures a cumulative time from the start of operation of a transfer roller driving signal, and an operating unit which calculates an encoder speed from the encoder pulse time interval. The encoder pulse time interval until a next detection signal is outputted from the encoder detection signal is estimated by an encoder speed in which an encoder speed stored earlier by a time of a control period of the transfer roller driving signal and a speed change calculated from the transfer roller driving signal are added. The timing signal is generated by multiplying the estimated time interval to a predetermined number. The recording head is driven by the timing signal.
Patent JP-2012033333-A (JP)
Title: Lighting fixture
Inventor: NAKAJIMA KAZUHIRO
IPC: F21S2/00
Filed: 2010-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a lighting fixture capable of simplifying an insulating structure and a heat-radiating structure and improving assembling operability.SOLUTION: The lighting fixture 10 includes a fixture body 11, a resin reflecting plate 19 mounted on the fixture body 11, and an LED board 16 mounted on the reflecting plate 19. The fixture body 11 and the reflecting plate 19 are in a non-contact state. A cover member 18 can secure an insulating structure since it is arranged separated from a heat-radiating plate 17 by a predesignated space distance, and can radiate heat from an LED light source 15 through the heat-radiating plate 17. Temperature of the heat from the LED light source 15 can be reduced by making the heat saturated in a space having the space distance.
Patent JP-2012032677-A (JP)
Title: Tempo detector, tempo detection method and program
Inventor: TAKAHASHI SHUSUKE
IPC: G10L25/51
Filed: 2010-08-02
Abstract: PROBLEM TO BE SOLVED: To precisely detect tempo of music with a small operation amount.SOLUTION: A basic feature amount extraction part 100 calculates plural kinds of basic feature amounts on every frame from input audio signal (PCM signal). Assuming that the plural kinds of basic feature amounts extracted by the basic feature amount extraction part 100 on every frame as time-series data, a temporal BPM (beats per minute) calculation section 200 detects cyclic component (repetitive component) included in weighting addition signal of the plural kinds of basic feature amounts and calculates the temporal BPM. The BPM calculation section 200 calculates beats per minute (BPM) based on the basic feature amounts extracted by the basic feature amount extraction part 100. The BPM calculation section 200 determines whether the temporal BPM calculated by the temporal BPM calculation section 200 needs to be corrected, and corrects the same by multiplying by two times or 1/2 times, if necessary, and outputs the same as BPM. The weighting addition signal highlights a portion where all basic feature amounts change simultaneously. Therefore, noises are reduced and detection performance of cyclic component is increased.
Patent JP-2011040068-A (JP)
Title: Method of populating data structure for use in evolutionary simulation
Inventor: SLIFONOV SERGEY A
IPC: G16B10/00
Filed: 2010-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of populating data structures for use in evolutionary simulations.  <P>SOLUTION: There is provided novel methods of populating data structures for use in evolutionary simulations and provides methods of populating a data structure with a plurality of character strings. The methods involve: encoding two or more biological molecules into character strings to provide a collection of two or more different initial character strings; selecting at least two substrings from the pool of character strings; concatenating the substrings to form one or more product strings about the same length as one or more of the initial character strings; adding the product strings to a collection of strings; and optionally repeating this process using one or more of the product strings as an initial string in the collection of initial character strings.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012035583-A (JP)
Title: Method of manufacturing laminate, and flexible device
Inventor: AKINAGA TAKAHIRO
IPC: C08G73/10
Filed: 2010-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a laminate of an inorganic substrate and a polyimide film which can be used suitably for the manufacturing of a flexible device, concretely, a laminate of the inorganic substrate and the polyimide film having excellent heat resistance and a linear expansion coefficient of 1-10 ppm/°C, and a flexible device in which warpage is improved.SOLUTION: The laminate comprises the inorganic substrate and the polyimide film obtained by casting on the inorganic substrate a solution of a polyimide precursor obtained from aromatic tetracarboxylic acid dianhydride containing mainly 3,3', 4,4'-biphenyltetracarboxylic acid dianhydride and aromatic diamine containing mainly a specific constitution and carrying out thermal imidization. In the manufacturing of the laminate, the linear expansion coefficient of the polyimide film is to be 1-10 ppm/°C.