baber/WOPTO huggingface dataset:
Patent JP-2008250172-A (JP)
Title: Fixing device
Inventor: YAMAMOTO HIROMI
IPC: G03G15/20
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate user's operation and handling for returning fixing members to a pressure contact state at the start of use of a fixing device, by avoiding trouble resulting from maintaining the pressure contact state of the fixing members when the fixing device is not used, without increasing the device size, complicating the device structure, and significantly increasing manufacturing cost.  <P>SOLUTION: A fixing unit 10 includes a pair of fixing rollers 12 and 13 and a pressure means for bringing both the fixing rollers into firm contact with each other. The fixing unit 10 makes paper pass through a fixing nip N1 between both the fixing rollers kept in firm contact with each other by the pressure means, and thereby fixes a toner image on paper to the paper. The fixing unit 10 is provided with a spacer 30 interposed between the fixing rollers when the fixing unit is not used, and thereby separates them. The spacer 30 is formed in the shape of a sheet of predetermined width and has, at both its widthwise ends and/or in areas near the ends, a separating part 31 of predetermined thickness greater than the thickness of a spacer substrate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008246442-A (JP)
Title: Method and apparatus for recovering phosphoric acid from phosphoric-acid containing water
Inventor: ODA NOBUHIRO
IPC: B01D61/44
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for recovering phosphoric acid capable of recovering high purity phosphoric acid as a valuable recovered material in a state of highly concentrated liquid which is readily transportable efficiently from phosphoric-acid containing water by simple operation and constitution at a low cost.  <P>SOLUTION: The method for recovering phosphoric acid from phosphoric-acid containing water comprises subjecting phosphoric-acid containing water to cation exchange treatment and anion exchange treatment, subsequently sending the treated water to a reverse osmosis device 5 under a condition of pH3 or below and a phosphoric acid concentration of 1 to 15% by weight to subject the same to reverse osmosis treatment, causing acids other than phosphoric acid together with water to penetrate into a penetrating liquid chamber 5c, concentrating phosphoric acid into a concentrated liquid chamber 5b, desalinating the penetrating liquid by an electrically regeneratable ion exchanger to recover pure water 7a, and removing volatile components together with water from the concentrated liquid by an evaporation/concentration device 8 to recover a concentrated phosphoric acid solution 9a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008248205-A (JP)
Title: Paste material
Inventor: HANAMURA REI
IPC: B24B37/00
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paste material that can perform mirror finishing even on those materials such as resin materials on which surface-treatment is hardly done, and can provide a paste material which can efficiently perform surface treatment by a precise shaving action.  <P>SOLUTION: A magnetic polishing liquid 4 comprises a ferrite particle, solvent, and low melting point resin. The solvent is made of a vegetable oil. The low melting point resin has a composition which is insoluble to the solvent and made of low melting point resin materials. The ferrite particles are made in a nonspherical shape and in a form having a sharp angle, and has a particle size of 100 μm-400 μm and a saturated magnetic induction density in ambient temperatures of ≥400 mT. The magnetic field of permanent magnet 20 acts to make ferrite particles absorb one another, resulting in making a magnetic cluster. The ferrite particles also work as an abrasive grain, and the magnetic cluster acts as a magnetic brush which performs precise shaving. The ferrite particles, as an abrasive grain is held inside the magnetic brush by the action of magnetic field and does not ooze out.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007284049-A (JP)
Title: Economical drive support device, car-navigation system, and economical drive support program
Inventor: HORIKAWA WATARU
IPC: B60K35/00
Filed: 2007-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an economical drive support device, a car-navigation system and an economical drive support program, which support economical and safe driving of a vehicle by making a driver recognize one's own travelling condition in real time.  <P>SOLUTION: A determination whether speed, acceleration and idling time correspond to a predetermined warning condition or not is done based on measurement data from a GPS receiver 30, and a warning message is displayed in a touch panel type crystal liquid display 15 based on a result of the determination. With this structure, economical and safe drive of the vehicle are supported by making the driver visually recognize the warning message to awake attention. Especially, since an alarm generating section 17 generates alarm sound when the warning message is displayed in the touch panel type crystal liquid display 15, the alarm sound alerts to the driver to securely recognize the warning message on display.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008254940-A (JP)
Title: Aggregate regeneration treatment apparatus
Inventor: TSUJI MASARU
IPC: C04B18/16
Filed: 2007-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aggregate regeneration treatment apparatus which has simplified constitution, then, is inexpensive and can efficiently regenerate and recover aggregate.  <P>SOLUTION: The aggregate regeneration treatment apparatus is provided with a treatment tank 2 to which waste concrete chips are supplied. The treatment tank 2 is provided with concentric partitions 5 to form a plurality of treatment lanes 6a, 6b diametrically and a driving shaft 3 freely rotatably erected in the center part. Blades 7a, 7b rotating along each treatment lane are fixed to the driving shaft 3 via an arm 8. The waste concrete chips supplied to each treatment lane 6a, 6b is pressed to the partition 5 and the inner peripheral surfaces 5a, 2a of the treatment tank 2 to be rubbed thus, high grade aggregate of a degree to be recycled as the aggregate for concrete is recovered.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008256439-A (JP)
Title: Focus adjustment method and device therefor of imaging device in x-ray image tube
Inventor: KIMIJIMA TAKAYUKI
IPC: G01N23/04
Filed: 2007-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a focus adjustment device 31 of an imaging device 20 in an X-ray image tube 11 capable of adjusting automatically the focus of an optical system 21.  <P>SOLUTION: A tool 32 used as an index for measuring a focus state of the optical system 21 is imaged by using the X-ray image tube 11 and the imaging device 20. A measuring means 33 measures the focus state from imaged data. A control means 34 adjusts the focus of the optical system 21 by a focus adjustment means 23 according to the measured focus state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008253542-A (JP)
Title: Dish washing and drying machine
Inventor: IWANAGA SHIGERU
IPC: A47L15/42
Filed: 2007-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To enhance a reduction in the temperature of discharged air and the amount of moisture contained in the discharged air by mixing a sufficient amount of external air in the air discharged from a washing tank during a dry operation.  <P>SOLUTION: The invention is provided with a drying means 9 equipped with an exhaust outlet 7 from which moisture inside a washing tank 1 is discharged, a mixing section 13 which is installed on the upstream side of the exhaust outlet 7 and mixes the external air entered from outside the machine into the air inside the washing tank that flew out from the washing tank 1 to cool the air inside the washing tank, an air amount distributing means 12 which changes the mixing ratio of the mixing section 13 and an air blower 6, and a controlling means 16 for controlling the drying means 9. The air amount distributing means is provided with several dampers which the opening degree change by the air pressure of the air blower on either the air passageway inside the washing tank through which the air inside the washing tank flows or the external air passageways through which the external air flows to improve the controllability of the discharged air temperature and to strike a balance between preventing the sense of hot air and improving drying capacity.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008259049-A (JP)
Title: Electromagnetic converter and speaker system
Inventor: MORI KIYOBUMI
IPC: H04R9/00
Filed: 2007-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an electromagnetic converter which vibrates with a great amplitude to generate playback sound, and a speaker system which attains improvement of bass playback capability and improvement of output sound pressure level by increasing a playback sound radiation area while suppressing a front projection area and performs excellent acoustic output without generating strong directivity.  <P>SOLUTION: A resin or corn paper that is hardly deformed when generating vibration of a greater amplitude than a polyimide film, is used for a diaphragm and a plurality of electromagnetic converters 2, in each of which the relevant diaphragm is supported by a supporting member via a damper that does not transport vibration of the diaphragm to the supporting member, are sequentially provided on the front of a case 3 that is formed in a folding screen shape.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008257067-A (JP)
Title: Blade driving device for camera
Inventor: SHIKIMA KAZUO
IPC: G03B9/02
Filed: 2007-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blade driving device for a camera, the device being designed so that the size and cost are reduced by mounting a plurality of electromagnet actuators to a base plate by means of fewer fixing means.  <P>SOLUTION: A recess of complicated shape is formed in the external face of a blade chamber of the base plate 1 made of a synthetic resin. Two electromagnetic actuators are mounted surrounding an aperture 1a. First, rotors 6 and 7 are rotatably mounted on the shafts 1p and 1q of the base plate 1, and output pins 6c and 7c are connected to a diaphragm blade 4 and a shutter blade 5 in the blade chamber. Cover flames 8 and 9 made of a synthetic resin are formed from plate-like portions 8a and 9a and bobbins 8b and 9b around which coils 10 and 11 are wound. One of the legs of the yokes 12 and 13 is inserted into the hollow of the corresponding bobbin 8b, 9b. Subsequently, the leading ends of the plate-like portions 8a and 9a are superposed on parts of the yokes 13 and 12 mounted on the corresponding ones. Then, they are fixed to the base plate 1 by screws 14 and 15.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008254916-A (JP)
Title: Winding body structure
Inventor: TOMINAGA MITSUHIRO
IPC: B65H18/02
Filed: 2007-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a problem required to prepare a special core with a cushioning body wound around it and a problem unfavorable in workability as tension to give to a sheet is absorbed at a manufacturing initial stage of a core winding body in constitution to interpose the cushioning body between the sheet and the core and a problem incapable of sufficiently restraining blocking in constitution to make an end part of the sheet in a mat type.  <P>SOLUTION: The end part 1A (winding starting end part) of a base material 1 is connected to the core 4 free to wind around it and the cushioning body C is provided at least on one surface of the end part 1A of the base material 1 in this winding body structure. Consequently, a uniform winding body without causing loose winding and tight winding is made as the tension is directly transmitted to the core from the end part of the base material on the sheet at the manufacturing starting initial stage of the winding body. Additionally, it is possible to certainly restrain the blocking as the cushioning body absorbs an expanded part when winding compaction is caused.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008260856-A (JP)
Title: Curable two-component polyurethane composition for sealing and gasket using the same
Inventor: TANIGAWA EIJI
IPC: F16J15/14
Filed: 2007-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curable two-component polyurethane composition for sealing having excellent sag resistance and contamination resistance and to provide a gasket by using the composition.  <P>SOLUTION: The curable two-component polyurethane composition for sealing is composed of (A) the first component containing a polyol having an average molecular weight of 1,000-8,000 and (B) the second component containing a urethane prepolymer obtained by reacting a polyoxyalkylene glycol containing an isocyanate group and having an average molecular weight of 500-4,000 with a compound containing an isocyanate, wherein an inorganic filler having a BET specific surface area of 100-400 m<SP>2</SP>/g is compounded to either one of the first component (A) and the second component (B).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008260661-A (JP)
Title: Silicon carbide-silicon carbide fiber compound material and manufacturing method of the same
Inventor: FUKUOKA HIROFUMI
IPC: C04B35/80
Filed: 2007-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicon carbide-silicon carbide fiber compound material which can be used in an elevated temperature oxidizing atmosphere, has little variation in quality, and which can be manufactured with ease and certainty, and to provide a manufacturing method of the same.  <P>SOLUTION: The silicon carbide-silicon carbide fiber compound material is formed from a silicon carbide powder and silicon carbide fibers. The silicon carbide-silicon carbide fiber compound material is a material excellent in oxidation resistance and can be suitably used as a heat resistant material for various applications. Moreover, in the manufacturing method of the compound material, the method for converting to silicon carbide is also simple, it is possible to prepare the silicon carbide-silicon carbide fiber compound material with little variation in quality, and the compound material can be manufactured on an industrial scale.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008262468-A (JP)
Title: Content retrieval information generation device, content retrieval request device, information processing system and content retrieval information generation method
Inventor: SUZUKI MASATO
IPC: H04N21/237
Filed: 2007-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to quickly and surely retrieve his or her desired content by a simple input operation from among content such as large amounts of stored moving images and premium content such as a movie.  <P>SOLUTION: A content retrieval information generation device 20 receives history content information from a content retrieval request device 10 (S101), and extracts retrieval keywords from among them (S102), and generates a retrieval page including the extracted retrieval keywords, and transmits it to a content retrieval request device 10 (S103), and when receiving information relating to retrieval conditions from the content retrieval request device 10 (S104), retrieves content identification information pertinent to the retrieval conditions from among the content identification information stored by itself (S105), and as a result of retrieval, generates a retrieval result page including the retrieved content identification information, and transmits it to the content retrieval request device 10 (S106).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007287693-A (JP)
Title: High performance small fuel cell
Inventor: JANG JAE HYUK
IPC: H01M8/02
Filed: 2007-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high performance small fuel cell for supplying electric power to portable equipment.  <P>SOLUTION: The high performance small fuel cell includes a fuel supply part in which a passage is formed on the inside of a substrate, a fuel pouring port is formed on one side, and a gas exhaust port is formed on the other side, two or more cell parts which are symmetrically arranged on both sides of a substrate in the fuel supply part, in which an electrolyte membrane with a catalyst layer on the inside is arranged, and which produce current with fuel in the fuel supply part; two or more oxygen supply parts in which a substrate is arranged on the outside of the cell part, a through hole is formed in the substrate, and oxygen is supplied to the electrolyte membrane of the cell part; and a fixing means integrally fixing the substrate in the fuel supply part, two or more cell parts, and the substrate in the oxygen supply part. The high performance small fuel cell providing a high performance power source to a power source device such as a battery of portable electronic equipment, is easily mass-produced at a low price.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008265413-A (JP)
Title: Sunshade device
Inventor: KIMATA HIDEKI
IPC: B60J7/00
Filed: 2007-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sunshade device capable of preventing the size of an opening of a sun roof from being restricted and preventing the view from the opening of the sun roof from being constantly blocked.  <P>SOLUTION: The sunshade device 10 comprises a shading sheet 12 for covering an opening 50 of a sun roof of a vehicle, and a winding device 14 capable of winding the shading sheet 12. The winding device 14 of the sunshade device 10 is mounted on a sliding member 16 movable in the longitudinal direction of the vehicle. The winding device 14 comprises first and second winding rolls 22a, 22b. Preferably, the first winding roll 22a can draw out the shading sheet 12 forward of the vehicle, and the second winding roll 22b can draw out the shading sheet 12 backward of the vehicle.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007310376-A (JP)
Title: Liquid crystal display device
Inventor: YASHIRO TAKASHI
IPC: G09F9/46
Filed: 2007-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display (LCD) device wherein degradation in the image quality caused by a light interference between layered liquid crystal display panels is eliminated.  <P>SOLUTION: The LCD device 10 includes first and second LCD panels 11 and 12 stacked one on another. Each of the first and second LCD panels 11 and 12 includes a pair of transparent substrates, a liquid crystal layer sandwiched therebetween, and a pair of polarizing films sandwiching therebetween the pair of transparent substrates. A light diffusion layer 14 having a light diffusion function is interposed between the first LCD panel 11 and the second LCD panel 12. The light diffusion layer 14 reduces the intensity of the light passed by the first LCD panel 11 from a backlight light source 13 side, thereby alleviating the periodicity of the arrangement of dark areas and bright areas caused by deviation of a position of a pixel when obliquely viewed to alleviate the moire caused by light interference.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008263809-A (JP)
Title: Mid mower
Inventor: NAKADA TOSHIMICHI
IPC: B60S9/04
Filed: 2007-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that a hydraulic mechanism for special operation such as a lifting cylinder is scarcely installed in the form of a small-sized mid mower and, therefore, a car body is hard to be lifted and lowered by utilizing the lifting cylinder.  <P>SOLUTION: The constitution of the mid mower is characterized as follows: a bumper 3 bulging to the front side and an ROPS (roll-over protective structure) stood upward are connected or drivably connected and installed rotatably around the bumper shaft 5 at the front end of the car body 2 for mounting a mower deck 1 in the belly part. The ROPS 4 is subjected to rotating operation to the front and the rear to thereby rotate and ground the bumper 3. As the result, the front of the car body 2 is installed so as to be floatable.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008269688-A (JP)
Title: Optical disk and optical disk unit
Inventor: MINAMIMOTO TAKEYUKI
IPC: G11B7/0045
Filed: 2007-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk which has information for obtaining a position in the circumferential direction and an optical disk unit which obtains the position in the circumferential direction by the disk.  <P>SOLUTION: When the widths of black zones of non reflective parts of a SPOKE10 set in the inner periphery of the optical disk are increased, outputs of photo detectors 8A and 8B are changed, and an output of a differential amplifier, or a SPOKE detecting signal 15, is changed as well. Moreover, the widths of white zones of the reflective parts of the SPOKE10 are increased, the outputs of the photo detectors 8A and 8B are changed, and the output of the differential amplifier, or the SPOKE detecting signal 15, is changed as well, and a waveform whose phase is shifted in the reverse direction is obtained. The index 0 of the optical disk can be detected.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007299389-A (JP)
Title: Method and device for writing to flash memory
Inventor: JACHALSKY JOERN
IPC: G11C16/04
Filed: 2007-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a maximum program time to an effective program time.  <P>SOLUTION: The method for writing to a flash memory comprises the steps of specifying an effective program time that is between typical and maximum program time, writing first data to a flash memory, after the effective program time, checking whether the programming cycle is finished, and when it is finished, writing second data to the flash memory, and when it is not finished, writing the second data to a buffer memory and marking them so as not to be overwritten, repeating the previous steps as long as further data are to be stored, determining a free location in the flash memory, and copying the second data from the buffer memory to the determined free area in the flash memory.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008267972-A (JP)
Title: Surface defect inspection device and method
Inventor: MIZOGUCHI KENICHIRO
IPC: G01N21/89
Filed: 2007-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel surface defect inspection device and surface defect inspection method for accurately and almost simultaneously detecting small rugged defects and pattern-like defects.  <P>SOLUTION: The method for inspecting defects on an inspected surface by injecting linear polarized light into the inspected surface and receiving its reflected light by three light receiving cameras 29a, 29b, 29c, includes arranging the first light receiving camera 29a and the second light receiving camera 29b out of the three light receiving cameras 29a, 29b, 29c on a regular reflection optical path from the inspected surface, while arranging the third light receiving camera 29c shifted by a predetermined angle from the regular reflection optical path, and receiving the reflected light from the inspected surface simultaneously by the light receiving cameras 29a, 29b, 29c to inspect defects on the inspected surface. Even the small rugged defect which was difficult to identify in a conventional polarization type surface defect inspection device can thereby be identified with high accuracy, not to mention the small pattern-like defect.  <P>COPYRIGHT: (C)2009,JPO&INPIT