baber/WOPTO huggingface dataset:
Patent JP-2011231775-A (JP)
Title: Structure including rotor and fixed perturbation source, and method for reducing vibration of the structure
Inventor: BERTHILLIER MARC
IPC: F16F15/16
Filed: 2011-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for reducing vibration of a structure including at least one rotor 101, and a set of fixed perturbation sources 102capable of generating perturbation in a fluid flow 11 and vibrating the rotor.SOLUTION: The method includes: a step of involving non-uniform angular distribution of the fixed perturbations so as to reduce an amplitude of excitation received by the rotor; and a step of verifying that a maximum amplitude of response of the rotor is obtained by a step of determining a first signal in which a Fourier transformation corresponds to a frequency spectrum of the excitation when the fixed perturbation sources are distributed along the predetermined uniform angular distribution, a step of modifying the first signal to a second signal adapted to the selected angular distribution for the fixed perturbation sources, a step of determining a frequency spectrum of excitation by calculating a Fourier transformation of the second signal, and a step of calculating response of the rotor with respect to the excitation on the basis of the frequency spectrum of the excitation.
Patent JP-2011245338-A (JP)
Title: Pinball game machine
Inventor: SEYA SATOSHI
IPC: A63F7/02
Filed: 2011-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a pinball game machine of novel game characteristics utilizing a plurality of start holes and special symbols.SOLUTION: A win/lose determination is made using a first special symbol corresponding to a first start hole or a second special symbol corresponding to a second start hole, and in the case of winning, an auxiliary game that extends a variation time required for the variable display of the first special symbol is started after the execution of a special game. The auxiliary game is continued until the win/lose determination frequency of the first special symbol reaches the predetermined frequency. In this manner, a win/lose determination based on the second special symbol can be carried out during the auxiliary game while fully securing the duration of the auxiliary game. As a result, a player's interest in the game can be greatly aroused fully utilizing the installation of the plurality of start holes, i.e., the first and second start holes, and the plurality of special symbols corresponding to the respective start holes.
Patent JP-2013039508-A (JP)
Title: Medium stirring type crusher
Inventor: ISHIKAWA OSAMU
IPC: B03B5/28
Filed: 2011-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a medium stirring type crusher capable of performing stable crushing treatment to obtain slurry with nano-sized particles dispersed therein without causing the flocculation of solid particles.SOLUTION: The medium stirring type crusher includes a crushing rotor 40 rotated around the axis of a container 20 to stir a treated material and a medium 70; a separating rotor 50 rotated around the axis to centrifugally separate the medium from the treated material; and a hollow rotating shaft 30 rotating the separating rotor 50 and forming a discharge passage 31 of the treated material after separated. The crushing rotor 40 includes a cylindrical part 42 with a plurality of blades arranged in cylindrical shape around the axis, and the total of the cross-sectional areas of the blades is not more than 50% of the area of a ring-like locus drawn by the rotation of the blades in a cross section orthogonal to the axis.
Patent JP-2013039998-A (JP)
Title: Paper sheet processing apparatus and image forming system
Inventor: MATSUMOTO KYOMASA
IPC: B65H45/28
Filed: 2011-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a paper sheet processing apparatus that switches modes of inclination collection and booklet press in accordance with the number of conveyed booklets and can exert advantages of a different mode.SOLUTION: The paper sheet processing apparatus includes a mechanism which aligns a position of a booklet S to press and fix the booklet when the booklet S having a swelling is subjected to processing of cutting or the like. The apparatus includes a mode changing device for having two or more skew correction modes and changing the modes according to booklet information. The booklet information is controlled based on at least one of information on the number of booklets and paper thickness information. In the mode 1, the booklet S abuts on a positioning stopper 117 for abutment of the booklet while conveying belts 110 and 112 slip. In the mode 2, the booklet abuts on the stopper while pushed by a jogger 119. The mode 1 is selected when the number of booklet is small, and the mode 2 is selected when large.
Patent JP-2013040086-A (JP)
Title: Method for manufacturing tempered glass plate and cover glass, and cover glass
Inventor: ENDO ATSUSHI
IPC: C03C19/00
Filed: 2011-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a tempered glass plate with higher strength and light weight.SOLUTION: The method for manufacturing a tempered glass plate includes: a polishing process of polishing the surface of a glass plate 1 by using slurry containing colloidal silica having an average particle diameter of 80 nm or less; and a chemical tempering process of, after the polishing process, chemically tempering the glass plate 1. The polishing process includes a step of polishing the surface of the glass plate 1 by using slurry containing cerium oxide, and then polishing the surface of the glass plate 1 by using slurry containing colloidal silica having an average particle diameter of 80 nm or less.
Patent JP-2013044392-A (JP)
Title: Bearing unit for x-ray tube
Inventor: OTSUKA KATSUNORI
IPC: F16C19/54
Filed: 2011-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a bearing unit for an X-ray tube in which the axial load can securely be borne without reducing a bearing life under circumstances where the axial load excessively acts on a rotary shaft.SOLUTION: The bearing unit 10 for the X-ray tube includes: a first rolling bearing 11 supporting one end side of the rotary shaft 5 to which a target 3 is fixed; a second rolling bearing 12 supporting another end side of the rotary shaft 5; and spacers 13 to 15 disposed between the first rolling bearing 11 and the second rolling bearing 12. The first rolling bearing 11 is a four-point contact ball bearing and the second rolling bearing 12 is a deep groove ball bearing.
Patent JP-2012048719-A (JP)
Title: Advertisement system and method based on quality of traffic
Inventor: CHANG HYUN MEE
IPC: G09F19/00
Filed: 2011-08-25
Abstract: PROBLEM TO BE SOLVED: To provide an advertisement system and method based on the quality of traffic of a medium.SOLUTION: An advertisement system in which a medium to expose an advertisement of an advertiser is selected by the advertiser from among a plurality of media each capable of exposing an advertisement includes an advertising cost calculation section for calculating an advertising cost for the advertisement of the advertiser exposed via the medium selected by the advertiser from among the plurality of media while reflecting a quality index of the selected medium. The quality index of the selected medium is determined based on at least one of the number of times of exposure to the selected medium, the number of clicks, a conversion rate, a click rate and the number of times of occurrence of unauthorized use.
Patent JP-2013044032-A (JP)
Title: Power generation system
Inventor: YOSHIDA AKITO
IPC: C01B3/04
Filed: 2011-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a power generation system which suppresses the occurrence of power shortage when power sources are switched.SOLUTION: The power generation system includes: a water electrolysis part 21 for generating hydrogen gas and oxygen gas by electrolyzing water; a photoelectric conversion part 2 for outputting photovoltaic power generated by the reception of sunlight to the outside or the water electrolysis part 21; a fuel cell part 22 for generating an electric power by using hydrogen gas as a fuel and outputting the generated electric power to the outside according to the demand power or the photovoltaic power of the photoelectric conversion part 2; a hydrogen storage part 12 for storing hydrogen gas generated in the water electrolysis part 21 and supplying the stored hydrogen gas to the fuel cell part; a humidity adjusting part 10 for adjusting the humidity of hydrogen gas or air supplied to the fuel cell part; and a control part 17. The control part has a function to control the humidity adjusting part based on the information related to the photovoltaic power of the photoelectric conversion part 2 or the information related to the demand power.
Patent JP-2013043018-A (JP)
Title: Polypeptide-containing cyclodextrin aqueous solution
Inventor: YAMASHITA KENJI
IPC: D06M15/11
Filed: 2011-08-25
Abstract: PROBLEM TO BE SOLVED: To develop a cyclodextrin-containing air spray which forms a water-insoluble cyclodextrin-containing coating film by a simple application operation such as spray to allow continuous exertion of various functions of cyclodextrin such as deodorization.SOLUTION: An application material of cyclodextrin aqueous solution, or a water-insoluble coating film including cyclodextrin and polypeptide can be formed by spraying or the like by adding and mixing polypeptide, particularly, gelatin or collagen to the aqueous solution and allowing the resulting mixture to stand for a fixed period or more.
Patent JP-2013013390-A (JP)
Title: Bitterness-masking ingredient and bitterness-masking method
Inventor: YAMADA YASUYUKI
IPC: A23L5/20
Filed: 2011-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a bitterness-masking agent and method that masks the bitterness of an edible substance including a pharmaceutical product, food, or drink, whether a fine powder or a whole fruit, safely, cheaply, simply, with anti-bacterial and anti-degenerative properties over a long term even at room temperature and in a hydrated state, without destroying or altering the composition thereof, using an ingredient in use from early times, in order to have the edible substance absorbed by the stomach; and to provide an importation and exportation method for an edible material using same.SOLUTION: An edible flocculating agent from an ingredient in use from early times is employed to have an edible substance containing a pharmaceutical product, food or drink be absorbed by the stomach, whether the edible substance is a fine powder or a whole fruit, and to do same safely, cheaply, simply, with anti-bacterial and anti-degenerative properties over the long term even at room temperature and in a hydrated state, without destroying or altering the composition thereof, to provide a bitterness-masking agent and method that do not generate industrial waste, to provide an edible substance containing a pharmaceutical product or food using the method, and to provide an importation and exportation method using same. The present invention enables fresh overseas edible substances to be imported and exported safely, cheaply, readily, and free of disease, even in large volume.
Patent JP-2013047478-A (JP)
Title: Spark ignition internal combustion engine
Inventor: TANAKA HIROYUKI
IPC: F02D13/02
Filed: 2011-08-29
Abstract: PROBLEM TO BE SOLVED: To improve a response to a change in an engine request output by suppressing the deterioration of drivability when a request intake airflow is changed according to a change of an engine request output, in a spark ignition internal combustion engine including a variable compression ratio mechanism for varying a mechanical compression ratio and a variable valve timing mechanism for controlling the valve-closing timing of an intake valve.SOLUTION: In the spark ignition internal combustion engine, intrusion prohibited areas X1, X2 are set to a combination of the mechanical compression ratio and the intake valve closing timing so that an operating point indicative of the combination of the mechanical compression ratio and the intake valve closing timing is prohibited from intruding into the intrusion prohibited areas to make the mechanical compression ratio and the intake valve closing timing are varied toward a target operating point where, when engine vibration caused by combustion deterioration does not increase vehicle vibration, the operating point indicative of the combination of the mechanical compression ratio and the intake valve closing timing is not prohibited from intruding into the intrusion prohibited areas.
Patent JP-2013048359-A (JP)
Title: Acoustic field pickup reproduction device, method, and program
Inventor: KOYAMA SHOICHI
IPC: H04R1/40
Filed: 2011-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an acoustic field pickup reproduction technique in which amplitudes of signals to be reproduced agree in a wider range than ever before.SOLUTION: A frequency conversion unit 1 converts a signal picked up by a linearly arranged microphone array into a frequency region signal via Fourier transformation. A spatial frequency conversion unit 2 converts the frequency region signal into a spatiotemporal frequency region signal P-(ω) via spatial Fourier transformation. A conversion filter unit 3 generates a signal D-(ω) after filter processing by applying the filter F-(ω) defined by the following expression into the spatiotemporal frequency region signal P-(ω). A spatial frequency inverse conversion unit 4 converts the signal D-(ω) after filter processing to a frequency region signal via spatial inverse Fourier transformation. A frequency inverse conversion unit 5 converts the frequency region signal into a time domain signal via inverse Fourier transformation.
Patent JP-2013054118-A (JP)
Title: Developing device and image forming apparatus using the same
Inventor: UCHIDA MOMOMI
IPC: G03G15/08
Filed: 2011-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a developing device capable of preventing toner from leaking out from both ends of a developing roller to outside of the developing device, and to provide an image forming apparatus using the same.SOLUTION: A developing device 1 comprises: a developing roller 4 which carries toner on its surface and rotates; a supply roller 5 which supplies the toner to the developing roller 4; and a doctor blade 6 which regulates a layer thickness of the toner supplied by the supply roller 5 and carried on the surface of the developing roller 4. The developing device 1 is configured to pressure-contact a tip of the doctor blade 6 in the developing roller 4 side with the developing roller 4. At both ends 4a, 4b of the developing roller 4 in an axis direction, a groove part 8 having a concave shape and capable of storing excess toner regulated by the doctor blade 6 is formed along a circumferential direction of the developing roller 4 around the entire circumference, and a toner scraping member W1 is provided along the groove part 8 to scrape out the toner stored in the groove part 8.
Patent JP-2012147771-A (JP)
Title: Packaged sugar-free tea beverage containing tea extract with reduced bitter and astringent taste
Inventor: NISHIDA TAKEHITO
IPC: A23F3/16
Filed: 2011-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a packaged sugar-free tea beverage by manufacturing a tea extract with reduced bitter and astringent tastes while maintaining the proper taste of tea, and using the tea extract.SOLUTION: A method of manufacturing a tea extract includes a process for reducing volatile substances derived from tea leaves, in a manufacturing process for the tea extract, thereby providing the tea extract with substantially reduced bitter and astringent tastes. A packaged sugar-free tea beverage containing the tea extract and a method of manufacturing the same are provided. Also, a method of reducing the bitter and astringent tastes of the tea extract is provided.
Patent JP-2013052118-A (JP)
Title: Endoscopic insertion section tip and endoscope
Inventor: OKU MASATOSHI
IPC: A61B1/00
Filed: 2011-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a tip of an endoscopic insertion section and an endoscope with the tip having a tip body and the tip cap covering the end face of the tip body with no voids being left in the adhesive around the forceps hole and the like, so that body fluids and chemical solutions are prevented from entering voids in the adhesive.SOLUTION: The tip of the endoscopic insertion section includes the tip body having the forceps hole, and the cap covering the distal face of the tip body and having an opening corresponding to the forceps hole. Protrusions are provided between the distal face of the tip body and the opposite face of the cap that is opposite to the distal face, so that a specified space is formed between the distal face and the opposite face with the protrusions. In the space, at least a region around the forceps hole is filled with the adhesive so as to adhere the tip body and the tip cap together to solve the problem.
Patent JP-2012022771-A (JP)
Title: Reproducing device and recording medium and method for manufacturing thereof
Inventor: HATTORI SHINOBU
IPC: G11B20/12
Filed: 2011-09-09
Abstract: PROBLEM TO BE SOLVED: To enable switching of a reproduction object of streams different from a main stream.SOLUTION: For example, a PlayList includes a Main path of Video or Audio in Clip-0, Sub Path-1 of 2nd Video or 2nd Audio in Clip-0 and Sub Path-2,3 of each Audio in Clip-1,2. The Sub path-1,2,3 are defined as a reproduction path of SubPath_type (for example, SubPath_type=7 and 5 in the present example) allowed for the type of the PlayList. If such PlayList is used, a desired stream among streams different from the main stream such as Video or Audio in Clip-0 and streams in Clip-0,1,2 can be selected and applied to a reproducing device.
Patent JP-2013059429-A (JP)
Title: Game system and game machine
Inventor: YOSHIKAWA ATSUSHI
IPC: A63F5/04
Filed: 2011-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a game system which increases operation rate of a game machine constituting the game system by use of the game system storing game history information in an external server.SOLUTION: The game machine includes a function of generating registration access information required for storing player identification information into the external server at the start of a special mode. The game machine determines which of the following information is to be output, on the basis of predetermined conditions: normal registration access information that gives no profit to a player, and special registration access information that gives profits to the player.
Patent JP-2013061457-A (JP)
Title: Photosensitive resin composition and photosensitive film, permanent mask resist and production method of the same using the composition
Inventor: OZAWA KYOKO
IPC: C08F2/48
Filed: 2011-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin composition excellent in photosensitivity, as well as in adhesiveness and resolution, and capable of suppressing generation of an undercut in a resist bottom portion after the composition is cured, and to provide a photosensitive film, a permanent mask resist and a production method of the same by using the above composition.SOLUTION: The photosensitive resin composition comprises a binder polymer having a (meth)acrylic acid and an alkyl (meth)acrylate as structural units, a photopolymerizable compound, a photopolymerization initiator and a coloring agent, wherein the coloring agent includes titanium black and a red pigment. The photosensitive film is produced by laminating a layer of the above photosensitive resin composition on a support. The method for producing a permanent mask resist includes the steps of: forming a photosensitive layer comprising the above photosensitive resin composition on a substrate; irradiating the photosensitive layer with actinic rays along a pattern; and developing the photosensitive layer to form a permanent mask resist.
Patent JP-2013059444-A (JP)
Title: Game machine
Inventor: SAKAMOTO TETSUYA
IPC: A63F7/02
Filed: 2011-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a game machine that prevents reduction of original connection function of a connector while enabling easy connection.SOLUTION: The Pachinko machine includes a game board unit 80 and a resin base 70 which rotatably supports the game board unit 80. A game-board-side connector 451 is attached to the game board unit 80 via a pedestal 461. The game-board-side connector 451 is connected to an inner-frame-side connector 401 provided on the resin base 70 by disposing the game board unit 80 at a mounting completion position. The pedestal 461 is formed to form a gap FS through which a game ball can pass, between the game board and the game-board-side connector 451, and is configured to be deformed at least toward a side where the gap FS is reduced.
Patent JP-2013059735-A (JP)
Title: Liquid feeder
Inventor: SAKAI TAKAHIRO
IPC: F16K7/17
Filed: 2011-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a liquid feeder having a new structure that can combine the simplification of the structure and the cleanliness improvement of circulated liquid and suppress liquid dripping at a use part after the supply stop of the liquid.SOLUTION: The liquid feeder 1A includes a liquid supply part 10, a liquid use part 20, and a supply piping part 30 for circulating liquid from the supply part to the use part. The supply piping part includes a main piping part 31 circulating liquid supplied from the supply part side; an aspirator 50 connected to the main piping part; a use side piping part 32 and a sub-piping part 33 branched by the aspirator to supply liquid to the use part side; and a valve 16 connected to the sub-piping part and having an opening/closing function. The main piping part and the sub-piping part are connected to the main passage side of the aspirator, and the use side piping part is connected to the suction passage side of the aspirator.
Patent JP-2012234141-A (JP)
Title: Two-liquid mixing type first and second liquids and method for producing printed circuit board
Inventor: NAKAMURA HIDE
IPC: H05K3/28
Filed: 2011-09-14
Abstract: PROBLEM TO BE SOLVED: To provide two-liquid mixing type first and second liquids having superior miscibility of the first and second liquid.SOLUTION: The two-liquid mixing type first and second liquids according to the present invention are two-liquid mixing type first and second liquids for obtaining a photosensitive composition that is a mixture. The first liquid contains a polymerizable polymer and at least one type selected from a dipropylene glycol monomethyl ether, a diethylene glycol monoethyl ether acetate, and a naphtha having, in the distillation characteristics thereof, an initial boiling point of at least 150°C and a final boiling point of 290°C or less. The second liquid contains a compound having a cyclic ether group and at least one type selected from a group consisting of diethylene glycol monoethyl ether acetate, dipropylene glycol monomethyl ether, and a naphtha having, in the distillation characteristics thereof, an initial boiling point of at least 150°C and a final boiling point of 220°C or less.