baber/WOPTO huggingface dataset:
Patent JP-2009167878-A (JP)
Title: Gasoline engine
Inventor: YAMAGUCHI JUNICHI
IPC: F02D41/34
Filed: 2008-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gasoline engine improved in output by effectively utilizing two injectors and enhancing uniformity of air-fuel mixture in high loading, and stably operated even when stratified charge combustion or weak stratified charge combustion is carried out.  <P>SOLUTION: One cylinder is equipped with a first injector 122a and a first injector 122b. A fuel is directly injected in the cylinder by these injectors. An ECU 201 performs the fuel injection in one combustion cycle using either one or both of two injectors according to the operating condition.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009171161-A (JP)
Title: Imaging system and method for controlling imaging system
Inventor: INAO KAZUYA
IPC: H04N5/351
Filed: 2008-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To reduce loss of continuity of evaluation values based on a signal read from a pixel and to obtain a video signal suitable for an operation mode when the operation mode is switched.  <P>SOLUTION: A first signal for generating the evaluation values is read from a first pixel group P1 in a first reading period which is constant irrespective of the operation mode. Thus, it is possible to avoid a problem where the evaluation value based on the signal outputted from the first pixel group P1 becomes discontinuous when the operation mode is switched. A second signal at least for one of video display and video recording is read from a second pixel group P2 in a second reading period selected according to the operation mode among a second reading period group. Thus, the signal is read in a reading period suitable for the operation mode when the operation mode is switched.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009171872-A (JP)
Title: Method for producing granular chocolate confectionery
Inventor: FUJITA NAOHIRO
IPC: A23G1/00
Filed: 2008-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide granular chocolate confectionery capable of bringing sufficient feeling of a center material even if a center material is small and lightweight, having a fine finish, and capable of preventing occurrence of defective goods, to provide a method for producing the granular chocolate confectionery, and to provide a coating center material suitable for producing the chocolate confectionery.  <P>SOLUTION: This method for producing the granular chocolate confectionery comprises coating the periphery of a lightweight center material with chocolate dough. In more details, the method comprises a process of coating the center material with a crushed product of baked confectionery or puff snack, and a process of further coating the coated center material thus obtained with chocolate dough. The average particle diameter of the crushed product is <700 μm, and the center material has at least 2 kinds of surfaces which have different adhesive property to chocolate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009182165-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: ARAKI SHOJIRO
IPC: H01L21/76
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To form elements by using a selective epitaxial technique after working a semi-insulating semiconductor substrate by dry-etching, and to separate the elements without mesa etching.  <P>SOLUTION: A plurality of semiconductor elements are formed on a common substrate, and further they are divided at predetermined intervals, thereby a plurality of independent semiconductor elements are formed. This method for manufacturing a semiconductor device in such a way as above includes: a step wherein an insulating substrate is used as a substrate and an insulating film is formed on the surface of the substrate, and the insulating film corresponding to a region where the plurality of semiconductor elements are formed is removed; a step wherein the substrate is removed to reach an arbitrary depth by anisotropic etching, to form a substrate portion for growing an element portion and a boundary portion interposed between a plurality of elements; a step wherein the element portion is grown in the substrate by selective epitaxial; and a step wherein the substrate is cut at the boundary portion.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009183088-A (JP)
Title: Method and apparatus for detecting pantograph bounce
Inventor: HAYASAKA TAKAMASA
IPC: B60L5/00
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus capable of detecting pantograph bounce, regardless of day and night by employing a low-cost means.  <P>SOLUTION: The pantograph bounce detector 1 of a pantograph mainly includes an ultraviolet-receiving section 10 set near a pantograph P, and an optical quantity measuring device 21 disposed inside a vehicle V. The ultraviolet-receiving section 10 is connected to the optical quantity measuring device 21 via a plastic fiber 30. The ultraviolet-receiving section 10 includes a filter 12 for allowing an ultraviolet component of not longer than a predetermined wavelength of an arc light to pass, and a fluorescent glass 13 for converting the ultraviolet light, passing through the filter 12 into a visible light. A non-ultraviolet component of a wavelength not shorter than the predetermined wavelength is removed by using the filter 12, thereby the ultraviolet light contained in the arc light can be detected at a high rate for sunshine. The ultraviolet light thus detected is converted into visible light by the fluorescent glass 13, and thereby the plastic fiber 30 can be used as a cable for transmitting light.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008212147-A (JP)
Title: Method for production of lactic acid polymer from lactic ester by using enzyme catalyst
Inventor: OBARA HITOMI
IPC: C12P7/62
Filed: 2008-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for production of lactic acid polymer by dealcoholation of lactic ester in no use of metallic catalyst.  <P>SOLUTION: In this method for production of lactic acid polymer, lactic ester is subjected to the dealcoholation reaction in the presence of an enzyme catalyst to obtain the lactic polymer. The lactic ester is preferably an ester from lactic acid and an alcohol of more than four carbon atoms. As a catalyst, is cited carboxylate hydrase, particularly lipase or cutinase is preferably used. The use of fixed enzyme is also preferred as enzyme.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009184524-A (JP)
Title: Warm-keeping device for window washer liquid
Inventor: MAEDA ATSUSHI
IPC: B60S1/48
Filed: 2008-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a warm-keeping device for a window washer liquid, which jets the window washer liquid warm-kept to a predetermined temperature, immediately when needed.  <P>SOLUTION: The device for maintaining the temperature of the window washer liquid stored in a tank and heated comprises: a first tank 3 provided with a heat exchanger 8 in the inside and storing the window washer liquid 2; and a second tank 4 arranged so as to surround the first tank. A space 5 of predetermined width is provided between the first tank and the second tank, a flowing-in port 6 and a flowing out port 7 for flowing-in/out engine cooling water connected to the heat exchanger are provided on the first tank and the second tank, and shielding valves 15 are provided on outer sides of the flowing-in port and the flowing out port, respectively.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009189169-A (JP)
Title: Charge stand
Inventor: MORITA HIDEYO
IPC: H02J7/00
Filed: 2008-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charge stand which is simplified in its overall structure to reduce manufacturing costs, and prevents short-circuiting on an output terminal and electrification to ensure safety use.  <P>SOLUTION: The charge stand includes a case 1 having a mounting unit 2 for a portable device 9, and an output terminal 3 which charges up the portable device 9 set on the mounting portion 2. The mounting unit 2 is provided with a subcase 4 having an attaching/detaching pocket 5. The subcase 4 is connected to the case 1 in a way that it may shift to a charge position at which the portable device 9 inserted in the subcase 4 is charged and to an attaching/detaching position at which the portable device 9 is not charged. The charge stand is configured such that the output terminal 3 projects into the subcase 4 to come into contact with a power terminal 9A of the portable device 9 placed in the subcase 4 when the subcase 4 is at the charge position, but the output terminal 3 does not project into the subcase 4 when the subcase 4 is at the attaching/detaching position. When the subcase 4 is at the charge position or attaching/detaching position, the output terminal 3 is incorporated into the case 1, thus not allowed to come outside.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009193803-A (JP)
Title: All-solid lithium secondary battery
Inventor: TSUCHIDA YASUSHI
IPC: H01M50/497
Filed: 2008-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an all-solid lithium secondary battery in which resistance against lithium ion conduction is made small and output is improved by suppressing formation of a space charge layer at the interface of the negative electrode layer side of a sulfide based solid electrolyte layer.  <P>SOLUTION: In the all-solid lithium secondary battery, an electrochemically stable sulfide-based solid electrolyte layer is formed against the negative electrode layer on the negative electrode layer. Between the negative electrode layer and the sulfide-based solid electrolyte layer, an Li ion conductor modified layer which is electrochemically stable and has no electron conductivity against the negative electrode layer is provided, and problems are solved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009189955-A (JP)
Title: Method for producing solid phosphorus removing agent
Inventor: KATAGAI NOBUYOSHI
IPC: C02F1/58
Filed: 2008-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a solid phosphorous removing agent by which an aluminum salt for making phosphoric acid ions into a solid by being reacted with the phosphoric acid ions is molded into a prescribed shape, and extended-release properties (delayed solubility in water) are imparted to the molded product.  <P>SOLUTION: The method for producing the solid phosphorous removing agent comprises: a stage (a) where aluminum sulfate or potassium alum are mixed or kneaded with an ethyl cellulose solution; a stage (b) where the mixture or kneaded material obtained in the (a) is dried; a stage (c) where the dried material obtained in the (b) is mixed with a lubricant; and a stage (d) where the mixture obtained in the (c) is compression-molded.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009192004-A (JP)
Title: Liquefied gas vaporizing equipment
Inventor: UCHIDA MASAYUKI
IPC: F25D3/10
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide liquefied gas vaporizing equipment capable of effectively utilizing cold heat disposed in large quantity.  <P>SOLUTION: The liquefied gas vaporizing equipment 1 introduces sea water and vaporizes LNG by exchanging heat between the sea water and LNG. The liquified gas vaporizing equipment adopts a structure including a heat exchange device 40 for exchanging heat between the sea water, which exchanges heat with the LNG, and cooling water, and a cooling device 3 for cooling a heat generating device 50 by the cooling water which exchanges heat with the sea water.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009192959-A (JP)
Title: Carrier, method for manufacturing carrier, two-component developer, and image forming apparatus
Inventor: NAKATSU KIYOFUMI
IPC: G03G9/113
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrier and a method for manufacturing the carrier excellent in durability for a long period of time by suppressing wear of a coating layer caused by long-term agitation with toner to which an external additive is externally added, to provide a two-component developer containing the carrier, capable of preventing a white void and fog in an image for a long period of time and stably forming a superior image having a given image density, and to provide an image forming apparatus that forms an image by using the two-component developer.  <P>SOLUTION: The carrier 144 includes core particles 145 the surfaces of which are coated with a coating layer 146. The core particle 145 includes magnetic particles 140 and a first thermoplastic resin 141, while the coating layer 146 includes crosslinked resin particles 142. A two-component developer containing the carrier 144 is supplied to a developing device of an image forming apparatus to form an image.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008184613-A (JP)
Title: Molding material for carbon dioxide refrigerant
Inventor: KUDO MASATSUGU
IPC: C08K5/14
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molding material for carbon dioxide refrigerant which is suitably used as a material for molding a sealing material for an apparatus put into contact with the carbon dioxide refrigerant and the like and which can effectively prevent blisters from being formed.  <P>SOLUTION: The molding material for the carbon dioxide refrigerant is incorporated with 1-10 pts.wt. of an organic peroxide and 0.2-5 pts.wt. of a vinyl-, epoxy- or methacryloxy-based silane coupling agent per 100 pts.wt. of a chlorinated polyethylene having a chlorine content of 25-47 wt.% or a blend of this and a vinyl chloride resin. This molding material is favorably used as a molding material for the sealing material for a carbon dioxide refrigerant in contact with an apparatus that uses carbon dioxide as the refrigerant. Addition of a specific silane coupling agent to the molding material effectively prevents the blisters from being formed in the vulcanized molded product.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009194336-A (JP)
Title: Magnetic device
Inventor: SASAKI NAOKI
IPC: H01F27/32
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic device having an improved heat resistance and shock resistance.  <P>SOLUTION: The magnetic element 1 includes: a bobbin 3, on which a first winding part 32a wound by a first winding wire and a second winding part 32b wound by the second winding wire 32b installed with a gap 35 in parallel to the first winding part 32a are disposed along the winding shaft, having a through-hole 31 located along the winding shaft in the center of winding of the first winding part 32a and the second winding part 32b, and also a recess part 38 located in the gap 35 and crossing the through-hole 31; and cores 2 having an insertion part 21b to be inserted to the through-hole 31 and being installed at least 2 or more, wherein the insertion part of the 2 cores 2 are fixed at the crossing site of the through-hole 31 at the recess part 38 with an adhesive filling the recess part 38.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008260674-A (JP)
Title: Method for producing piezoelectric/electrostrictive ceramic composition
Inventor: TANAKA RITSU
IPC: H01L41/43
Filed: 2008-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To realize a (Li, Na, K)(Nb, Ta)O<SB>3</SB>-based piezoelectric/electrostrictive ceramic composition whose electric-field-induced strain is large when applied with a high electric field.  <P>SOLUTION: The raw material powders of the (Li, Na, K)(Nb, Ta)O<SB>3</SB>-based piezoelectric/electrostrictive ceramic composition are produced by such steps that a first step to calcine the powders of mixed basic raw materials using a calcination profile at the maximum temperature of 600°C or higher and 800°C or lower in air atmosphere, a second step to pulverize obtained powders in the first step so as to be a BET specific surface area of 5 m<SP>2</SP>/g or more and 15 m<SP>2</SP>/g or less, a third step to calcine obtained powders in the second step using a calcination profile at the maximum temperature of 650°C or higher and 900°C or lower and a fourth step to pulverize obtained powders in the third step so as to be a BET specific surface area of 10 m<SP>2</SP>/g or less.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009199288-A (JP)
Title: Bill of material management system and bill of material management program
Inventor: ISHIDA NAOKI
IPC: G06Q50/00
Filed: 2008-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a bill of material that reflects the change history information of a bill of material in manufacturing stages.  <P>SOLUTION: A bill of material management system (1) for managing a bill of material of a product includes a bill of material storage means for storing bill of material information (130) after and before a change to the bill of material; a change history information storage means for storing the change history information (131) of the bill of material information; and bill of material information acquisition means (132, 133) for selectively acquiring the bill of material information for either before or after the change to the bill of material based on the change history information.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009200895-A (JP)
Title: Camera
Inventor: HASUMI TOMOHISA
IPC: G03B17/18
Filed: 2008-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To output a warning to a user during photography.  <P>SOLUTION: A controller 104 when receiving a setting of a function associated with photography from the user decides whether a warning is given to the user based upon the number of cumulative points of the user and the number of points necessary for the set function, and outputs warning information when deciding that the warning is given. Then the controller 104 updates the cumulative points of the user according to the set function associated with the photography.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009195544-A (JP)
Title: Game machine
Inventor: MATSUMOTO YOSHIO
IPC: A63F7/02
Filed: 2008-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine realizing performance display rich in variations to a player.  <P>SOLUTION: The game machine is provided with: an external accessory 600 attached to a Pachinko game machine 10 body having a game region where game balls roll by a player's operation; and a female type connector 500 which is provided in the game machine body and to which the external accessory 600 is attached and electrically connected. The external accessory 600 is made one of members for executing performance display of a game by being attached to the female type connector 500 by the player.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009202637-A (JP)
Title: Impact absorbing steering column device
Inventor: NOJI SACHIKO
IPC: B62D1/19
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an impact absorbing steering column device capable of reducing a sudden change in absorbing impact load even if an impact load is applied to a driver on a secondary collision.  <P>SOLUTION: From the initial period to the intermediate period of a stroke in which a third engagement member 32d is moved forward in the longitudinal direction of a vehicle, the first elastic deformation section 48a of an energy absorbing member 48 is drawn by a third engagement member and elastically deformed. Since the first elastic deformation section is elastically deformed while being pulled forward in the longitudinal direction of the vehicle, a pair of second elastic deformation sections 48b are also drawn by a pair of first engagement members 30h and elastically deformed. In the latter period of the stroke in which the third engagement member is moved to a forward bottomed position in the longitudinal direction of the vehicle, the fifth elastic deformation section 48e of the energy absorbing member 48 is engaged with the third engagement member and elastically deformed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008135792-A (JP)
Title: Method of manufacturing semiconductor laser, semiconductor laser, method of manufacturing semiconductor device and semiconductor device
Inventor: HINO TOMOKIMI
IPC: H01S5/10
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser, in which the adhesiveness is improved, deterioration at the end face part is suppressed, operation current increases extremely little during energization, and the life is significantly improved, when an end face coat film is formed on an edge face of a resonator formed by processing a nitride III-V compound semiconductor.  <P>SOLUTION: In the semiconductor laser using the nitride III-V compound semiconductor, the end face coat film 20 is formed in the edge face 18 of the resonator formed by cleavage etc. via an adhesion layer. The adhesion layer is at least one element selected from the group consisting of Al, Ti, Zr, Hf, Ta, Zn and Si, or a substance containing at least one element selected from the group consisting of Al, Ti, Zr, Hf, Ta, Zn and Si, and oxygen and/or nitrogen, for example, AlO<SB>x</SB>film etc. The lowest layer of the end face coat film 20 is the Al<SB>2</SB>O<SB>3</SB>film.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009206914-A (JP)
Title: Flat panel speaker
Inventor: UMEDA KATSUHIKO
IPC: H04R7/04
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve the acoustic characteristics of a flat panel speaker.  <P>SOLUTION: The flat panel speaker 100 has a diaphragm 110 provided with an excitator which is not shown, and a duct 120 is arranged on the rear side of the diaphragm 110. The duct 120 is constituted, by arranging many thin and long tubes and arranged with a gap G from the diaphragm 110. The periphery of the duct 120 is covered with a seal material 140 made of a sponge-like rubber material. In the constitution, a sound wave S radiated from the diaphragm 110 travels rectilinearly to the rear B side so that the sound wave S is prevented from wrapping around the lower side of the surface, and the acoustic characteristics are improved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009206978-A (JP)
Title: Optoelectronic gateway device and optical node device
Inventor: NAGATA TOMOHIRO
IPC: H04L47/43
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the concealment caused by not converting a packet into electric signals, and also to make the signal processing time shorter than the time to convert all the packets into the electric signals, with respect to the packet to be transmitted over an optical network.  <P>SOLUTION: In an optical node device which is a component of the optical network, only a header portion of the packet is extracted by the optical signals to be transmitted over the optical network for which the predetermined processing is carried out, so that a new packet synthesized with a payload portion is outputted. In the optoelectronic gateway device, the processing in response to the header content is carried out with respect to the payload portion of the packet where the header portion is processed. Not only the concealment caused by not converting the packet into the electric signals is solved by converting into the electric signals only the header portion of the packet to be transmitted over the optical network and by carrying out the processing based on the content of the converted header portion, but also the processing time is made shorter than the time to convert all the packets into the electric signals.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008214633-A (JP)
Title: Core-shell polymer particle
Inventor: KEOSHKERIAN BARKEV
IPC: C08K5/00
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nano-size particle that can be mixed with an emulsification and aggregation toner particle contained in an emulsification and aggregation toner composition.  <P>SOLUTION: The nano-size particle has a core portion containing a crystalline polymer and a shell portion containing a polymer that is induced from at least one type of monomer immiscible with the crystalline polymer of the core. The nano-size particle can have a melting point ranging from approximately 50°C to approximately 140°C and a recrystallization point ranging from approximately 30°C to approximately 80°C.  <P>COPYRIGHT: (C)2008,JPO&INPIT