baber/WOPTO huggingface dataset:
Patent JP-2008031852-A (JP)
Title: Device for improving fuel economy
Inventor: SUGIYAMA MISAKO
IPC: C04B35/00
Filed: 2006-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for improving fuel economy, by activating fuel or air for combustion.  <P>SOLUTION: The device is used for improving the fuel economy, by activating treated substances S such as fuel and air for combustion by an electrolytic dissociation action. A cylindrical wall 13 having a closed lower end and a through holes 14 formed to at least its lower part penetrates a center part of a case 11 provided with a lid part 12 so as to form a passage part 15. The device for improving fuel economy comprises: a container body 10, in which an inlet 16 for the treated substance S is formed to the lid part and an upper end opening part of the passage part functions as an outlet 17 for the treated substance S; a mesh body 21 of approximately cylindrical mesh-like body installed to the inside of the container body so as to surround the cylindrical wall; and activating material 30 housed in the mesh body, and made by mixing α-ray radiating rod bodies cut to the desired length and ceramics 32. The α-ray radiating rod body uses at least tungsten as a main component, is formed by sintering of material containing 1-5 wt.% of thorium oxide as a rest component, and has an outer diameter of 1-6 mm.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008033457-A (JP)
Title: Method and central processing unit for processing encrypted software
Inventor: YE HANG JUN
IPC: G06F21/14
Filed: 2006-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a central processing unit (CPU) for processing an encrypted software.  <P>SOLUTION: An encrypted software section is encrypted with a management key MK, and the MK being encrypted with a device key DK as an encrypted MK. The CPU comprises processing and cache unit, and cryptographic unit. The cryptographic unit comprises device key storage unit for storing the DK, a plurality of management key storage units for storing MKs, wherein each management key storage unit corresponding to a management key index MKI, and a decryption unit. The decryption unit decrypts an encrypted MK with the DK to obtain a MK, stores the MK to a management key storage unit, and output a MKI corresponding to the management key storage unit, thus the MKI is used to correspond to the encrypted software section. Wherein, the decryption unit invokes corresponding MK according to the MKI and decrypts the encrypted software section, and directly transfers the decrypted software code and/or data to the processing and cache unit.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008034170-A (JP)
Title: Fuel cell stack
Inventor: SUGA HIROAKI
IPC: H01M8/10
Filed: 2006-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the risk caused by short-circuiting of a fuel cell stack.  <P>SOLUTION: The fuel cell stack has a structure of arranging and fastening an insulating end plate 16 through a current collector plate 14 at both ends of a stack, where many cells 12 with electrolytes sandwiched between electrodes are laminated via separators 13. In such a structure, the mounting-side length of the end plate 16 is made greater than the length of the separator 13 such that the cell 12, separator 13 and current collector plate 14 can be lifted up from a flat plate 19, thereby allowing the prevention of short-circuiting caused by the flat plate 19 and leaked cooling water or generated water.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008034221-A (JP)
Title: Lamp driving control device
Inventor: IGI YASUMASA
IPC: H05B37/02
Filed: 2006-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lamp driving control device that allows to set a user-setting light-amount to a light amount with respect to 100% of an initial light-amount value, at the time when a lamp is brand-new while maximally maintaining a maximum light amount at 100% in the same manner as a brand-new lamp.  <P>SOLUTION: When a power supply is turned on, inverter-control is executed corresponding to the initial light-amount value so as to drive a fluorescent tube. When the user-setting light-amount is set; a target light-amount detection value is calculated on the basis of the initial light-amount value, a light-amount detection value, and the user-setting light-amount value. When determined that the target light-amount detection value does not exceed a limit value, an inverter setting value making the light-amount detection value become the target light-amount detection value is calculated so as to inverter-control and drive the fluorescent tube corresponding to the inverter setting value. When determined that driving power supplied to the fluorescent tube exceeds a prescribed value, a warning showing replacement time of the fluorescent tube is issued since the fluorescent tube is broken if it is left as it is.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008039473-A (JP)
Title: Method for estimating corrosion of stainless steel caused by microorganisms
Inventor: RYO KANEHIKO
IPC: G01N33/20
Filed: 2006-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To estimate corrosion occurrence of a structure due to microorganisms, faithfully reflecting activities of microorganisms in the real natural environment.  <P>SOLUTION: Test piece 1 of stainless steel is immersed on-site and directly in water in a dam or the like. A spontaneous potential of the test piece is measured at a given time interval. The measurement result is stored in a data logger. The stored spontaneous potential is compared with a corroded-crevice repassivation potential of the test piece 1 measured using the water in the dam or the like. It is judged as corrosion occurrence due to microorganisms if the spontaneous potential is higher than the corroded-crevice repassivation potential. This test piece 1 is fixed to a tool 2, and a float 3 is provided in the tool 2 so that the test piece 1 is always immersed at a constant depth to enable an accurate evaluation under a constant condition.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008038715-A (JP)
Title: Fuel injection nozzle
Inventor: OMAE KAZUHIRO
IPC: F02M61/18
Filed: 2006-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sack type fuel injection nozzle having a structure for inhibiting deterioration of emission.  <P>SOLUTION: The fuel injection nozzle 1 includes: a nozzle body 10 having a sack part 11 formed with a nozzle hole 15 at a tip; and a needle valve 20 moved in a central axis AX direction in the nozzle body to open and close the nozzle hole. The needle valve 20 includes an outer needle part 21 abutting to a seat surface 16ST formed on the nozzle body and an inner needle part 22 provided in a central portion of the needle valve and movable in the axis direction. The inner needle part is set so that a tip part 22TP enters the sack part 11 to close the sack part when closing the valve and lift speed becomes faster than the outer needle part when opening the valve.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008039306-A (JP)
Title: Hot water circulation heating system performing heating by circulating hot water in building
Inventor: TAIRA SHIGEJI
IPC: F24D3/02
Filed: 2006-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot water circulation heating system of high heat efficiency, capable of saving energy.  <P>SOLUTION: This hot water circulation heating system performing heating by circulating hot water, comprises a tank 40 for storing hot water, an indoor radiator, a circulation pump 51 for indoor heating, allowing the hot water to flow from the tank 40 to the indoor radiator and to return to the tank 40 again, a heat pump 10 for heating the hot water, and a circulation pump 25 for heating the hot water. The circulation pump 25 for heating hot water allows the hot water to flow from the tank 40 to the heat pump 10 and to return to the tank 40 again. The heat pump 10 has a compressor 11, a radiator 12, an expansion valve 13 and an evaporator 14, and heats the hot water by the heat released from the radiator 12.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008037309-A (JP)
Title: Door opening/closing mechanism
Inventor: NAGAMI TETSUO
IPC: B60R11/02
Filed: 2006-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door opening/closing mechanism capable of reducing a gap between a door and a panel decoration, and setting trajectory so as to prevent the door from getting out too much from the decoration during opening/closing operation.  <P>SOLUTION: The door opening/closing mechanism is provided with the door 1 displaced between a closing position for closing an opening part 40 by fitting to the opening part 40 and an opening position for opening the opening part 40 by being separated from the opening part 40, and performing opening/closing operation; door arms 7 each of which has a door mounting part 7a and two pins (drive pin 5, driven pin 6); drive arms 12 having drive parts 12b receiving normal/reverse rotating drive force around fulcrums 12a and long holes 13 with which the drive pins 5 are engaged with; drive guide grooves 9 engaged with the drive pins 5 and regulating and guiding the movement direction of the drive pins 5 in accordance with the rotation of the drive arms 12; and driven guide grooves 10 engaged with the driven pins 6 and regulating and guiding the movement direction of the driven pins 6.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006313758-A (JP)
Title: Method of using power generation system
Inventor: KABASAWA YASUNARI
IPC: H01M8/04
Filed: 2006-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel container guiding fuel to a neighboring part of an outflow port regardless of its attitude of being held.  <P>SOLUTION: The fuel container 7 has a container main body 15 storing liquid fuel. High viscosity liquid 11 is stratified on the fuel 10 stored in the container main body 15 in a state of not containing air bubbles. An outflow port 9 from which the fuel 10 stored in the container main body 15 flows out, and a fluid introducing hole 14 introducing the air in a space surrounded by an inner wall of the container main body 15 and a surface of the high viscosity liquid 11 are arranged on the container main body 15. An absorption body 12 absorbing the fuel 10 is arranged at a neighboring part of the outflow port 9 in the container main body 15.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008042074-A (JP)
Title: Semiconductor device and power conversion device
Inventor: TAJIMA YUTAKA
IPC: H01L25/065
Filed: 2006-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device and a power conversion device having a plurality of semiconductor elements laminated thereon, while preventing enlarging of the device, by preventing the entirety of the device from becoming thick.  <P>SOLUTION: The semiconductor device comprises a first semiconductor element 11 and a second semiconductor element 12, with the principal plane electrodes having the same electric potential, a first heat radiator 15 with the first semiconductor element 11 laminated via a first power substrate 13, a second heat radiator 16 with the second semiconductor element 12 laminated via a second power substrate 14 bonded to the first power substrate 13, in a state with the principal planes disposed facing each other, and a first upper surface electrode 19 bonded to the principal plane electrode of the second semiconductor element 12, with a high thermally-conductive material 20 laminated in between the first semiconductor element 11 and the second semiconductor element 12 that is disposed facing the first semiconductor element 11.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008047315-A (JP)
Title: Solid polymer electrolyte fuel cell and its manufacturing method
Inventor: HIDAI MASAKAZU
IPC: H01M8/10
Filed: 2006-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To make a polymer electrolyte film of a solid polymer electrolyte fuel cell low-cost and highly durable.  <P>SOLUTION: The solid polymer electrolyte fuel cell is provided with a proton-conductive polymer electrolyte film, a fuel electrode arranged in adjacency to one face of the polymer electrolyte film, and an oxidant electrode arranged on the other face of the polymer electrolyte film. The polymer electrolyte film is provided with a hydrocarbon system electrolyte film 12, and a fluorocarbon system electrolyte coating 13 coated on either or both faces of the hydrocarbon system electrolyte film. The hydrocarbon system electrolyte film 12 is preferred to be made of a sulfonated aromatic polymer, and the fluorocarbon system electrolyte coating 13 is preferred to be made of perfluoro sulfonic acid.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008048184-A (JP)
Title: Image forming apparatus
Inventor: SASAMI SHINGO
IPC: H04N1/00
Filed: 2006-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which can perform flexible color printing by selection of a user even when a draft limiting a number of colors is printed, or when color material constituting colors for image forming is insufficient.  <P>SOLUTION: The image forming apparatus forms a color image using color materials of multiple colors, and is the image forming apparatus which is provided with a setting means which can select a using method of the color materials; a presenting means which presents colors reproducible by the using method selected by the setting means as a usable color; an object color extraction means which extracts a color of an execution object for color assignment out of colors used in the image data; and an assignment means which creates new image data to which a usable color is assigned for an object color extracted by the object color extraction means.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008046417-A (JP)
Title: Digital camera and optical equipment
Inventor: NAKADA KOICHI
IPC: G02B7/28
Filed: 2006-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a more compact digital camera and optical equipment for performing high precision AF at high speed, with respect to equipment for performing mountain-climbing AF (auto-focusing) by driving an imaging element for attaining the miniaturization of optical equipment, and the high speed and the high precision of AF.  <P>SOLUTION: This digital camera comprises: an photographing lens 20 having a focus lens 21 and a lens driving part 22; and a camera body 30 having a control part 31, an imaging element 32 and an imaging element driving part 33. The control part 31 calculates the degree in the focusing of a subject image photographed by the photographing element 32 as a focusing evaluation value. Further, the control part 31 moves the focus lens 21 at a first moving unit, and after the detection of the peak of the focusing evaluation value with this, moves the photographing element 32 at a second moving unit in which the change of the focal position per unit movement is smaller than that in the movement of the focal lens 21 by the first movement unit, so as to perform focusing.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008046492-A (JP)
Title: Lens device and imaging apparatus
Inventor: MIKAMI DAISUKE
IPC: G02B7/04
Filed: 2006-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens device capable of easily adjusting the focal length of a lens, and an imaging apparatus.  <P>SOLUTION: In the lens device 103 attached to an imaging member housed in a housing 102 equipped with an aperture part 101 communicating with the outside and making light on the outside of the housing 102 incident on the imaging member, a member for operation which is partially positioned around the aperture part 101 is attached to a zoom ring provided in a lens barrel 104 holding a zoom lens for converging the light on the outside of the housing 102 movably in an optical axis direction and freely rotating around an optical axis. Thus, the zoom ring can be rotated by gripping the member for operation regardless of the position of the zoom ring in the housing 102.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008050866-A (JP)
Title: Door frame and its execution method
Inventor: MURASHIMA YOSHIYUKI
IPC: E06B1/34
Filed: 2006-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door frame and its execution method, designed in a simple plane shape without leaving a nailing mark and achieving lowering of cost.  <P>SOLUTION: This door frame is formed of a casing core material 2 having a recessed locking part 9 at the back of one end part, and a decorative laminated sheet cover frame 3 bent in a V-cut groove at the back. The casing core material is disposed at the end edge part on the opening part 7 side in both front and back surfaces of a wall 6 so that an engaging part is disposed on the opposite side to the opening part of the wall, and the end face on the opposite side to the engaging part is disposed flush with the end face facing the opening part of the wall. The decorative laminated sheet cover frame involves the end part on the opening part side of the wall from the casing core material with one end part 3a engaged with the engaging part of the casing core material.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008050546-A (JP)
Title: Resin composition for sealing optical semiconductor and optical semiconductor device
Inventor: NAKASUJI IKUO
IPC: H01L23/29
Filed: 2006-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition for sealing optical semiconductors which is less susceptible to disturbance light, exhibits enhanced light transmitting efficiency between the internal light emission and detection devices, prevents malfunctions, exhibits excellent flame resistance, moisture resistance, moldability, physical properties of the hardened products while achieving excellent environmental soundness in manufacturing not only single channel optical semiconductor devices but also multi-channel optical semiconductor devices.  <P>SOLUTION: The resin composition contains an epoxy resin, a hardener, silica powder, titanium dioxide and a metal hydroxide. The surface of the metal hydroxide are coated with at least one kind selected from among aluminum compounds, silicon compounds and titanium compounds.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007091728-A (JP)
Title: Oral preparation for preventing or alleviating asthenopia
Inventor: MORITO AKIHISA
IPC: A61K36/53
Filed: 2006-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oral preparation effective for the prevention and alleviation of retinopathy caused by light or aging and asthenopia caused by the retinopathy and having high safety, even on using for a long period.  <P>SOLUTION: This oral preparation for preventing or alleviating the retinopathy is characterized by blending peppermint. The oral preparation for preventing and alleviating the asthenopia is characterized by blending the peppermint. Thereby, the oral preparation is useful as a drug, quasi drug and food for the prevention and alleviation of the retinopathy and asthenopia caused by the retinopathy.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008055733-A (JP)
Title: Inkjet printer
Inventor: KOJIMA HIROYUKI
IPC: B41J2/165
Filed: 2006-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet printer equipped with a cleaner member holding tool capable of cleaning enough a nozzle face.  <P>SOLUTION: The inkjet printer is equipped with a printing apparatus which performs printing on a fed recording medium with an ink delivered from the nozzle face formed on a printing head, a wiper blade for removing an excess ink on the nozzle face and a cleaning pad part for cleaning the wiper blade. The cleaning pad part is equipped with a cleaner member 50a, a cleaner member cap 50b and the cleaner member holding tool 50c. When a limiter 50e of the cleaner member holding tool 50c is pressed, the wiper blade detects a pressed signal, and performs a processing for cleaning the wiper blade for a longer time than usual.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008063738-A (JP)
Title: Opening/closing device for underfloor storage
Inventor: FUKAMI TADASHI
IPC: E05F15/04
Filed: 2006-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve durability of a cover body and a link device and to reduce manufacturing cost while reducing an operator's burden in opening/closing the cover body in an opening/closing device for an underfloor storage.  <P>SOLUTION: One end parts of first and second links 12, 18 are pivoted to a Tatami mat 4 covering an opening 3 of the underfloor storage 1. The first and second links 12, 18 are connected by a connecting link 21, and a roller 19 provided at the other end of the second link 18 is engaged into a slide groove 11. A piston rod 8 of an air cylinder 6 for lifting the Tatami mat 4 is pivoted to a leg part 14 of the first link 12. An exhaust passage for exhausting air supplied to the air cylinder 6 from a pump is provided with an orifice.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008066859-A (JP)
Title: Image processor and program
Inventor: INUI KAZUO
IPC: G06F3/0482
Filed: 2006-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method setting apparatus capable of setting a more user-friendly control method, and an image processor.  <P>SOLUTION: The image processor is provided with a control method setting part 203 for, in the case that a specifying input part 202 receives the specifying input of one of a plurality of control content kinds such as a help display method and an error recovery display method and one of a plurality of control methods stipulated beforehand in the one kind, referring to the contents of an initial setting table 232 and setting one of the plurality of control methods stipulated beforehand respectively for the other kinds for each user.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008066902-A (JP)
Title: Speaker apparatus and acoustic equipment using it
Inventor: WADA HIROSHI
IPC: H04R9/06
Filed: 2006-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speaker apparatus capable of realizing acoustic characteristics which can not be obtained by one diaphragm at a low cost while saving space.  <P>SOLUTION: The plurality of diaphragms 1 and 2 are driven through a connection part 4 by a common drive part 3. At the time, by selecting the materials and shapes of the diaphragms 1 and 2 to be different from each other, the entire acoustic characteristics are adjusted. Also, by changing the installation directions of the diaphragms 1 and 2, directivity in different directions can be obtained as well. Since one drive part is provided for the plurality of diaphragms, the space is saved and the cost is lowered.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008065721-A (JP)
Title: Terminal device, and its control method
Inventor: YAMAMURA KAZUHISA
IPC: G06Q20/18
Filed: 2006-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terminal device and method suitable for solving the problems when the terminal device used in financial institutions for customer's biological information registration, authentication, etc. is provided with a screen saver function and operator's biological information is used to release the function.  <P>SOLUTION: When the time to activate a screen saver comes, it is determined whether a first biometric program using a biometric authentication device for transaction guidance is being executed, and if being executed, the first biometric program is canceled, and a second biometric program is executed using the biometric authentication device to release the screen saver, and then the screen saver is activated.  <P>COPYRIGHT: (C)2008,JPO&INPIT