baber/WOPTO huggingface dataset:
Patent JP-2009165634-A (JP)
Title: Acoustic wave information measuring apparatus and biological information measuring method
Inventor: MATSUDA KYOKO
IPC: G01N21/00
Filed: 2008-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acoustic wave information measuring apparatus capable of highly sensitively and accurately detecting acoustic wave, and to provide a biological information measuring method.  <P>SOLUTION: The acoustic wave information measuring apparatus includes: a light source 6 for irradiating a living body with light; a piezoelectric element 1 with a characteristic having a hysteresis in relation between a displacement amount and a potential difference; a probability resonance circuit 7 for outputting a control signal to supply a voltage to the piezoelectric element 1 so as to increase the amplitude of the potential difference, based on a probability resonance phenomenon; a voltage control circuit 5 for outputting a signal to control the voltage to be applied onto the piezoelectric element 1, based on the control signal from the probability resonance control circuit 7; and a voltage supply part 4 for supplying the voltage including an additional noise voltage Vn to the piezoelectric element 1 in response to the signal from the voltage control circuit 5, wherein the intensity of the voltage including the additional noise voltage Vn to be added to the piezoelectric element 1 is adjusted so that the amplitude of the potential difference to be output from the piezoelectric element 1 is increased based on the probability resonance phenomenon. And the acoustic wave information measuring apparatus is adopted as the acoustic wave information measuring apparatus for measuring biological information.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008112740-A (JP)
Title: Capacitor control device
Inventor: EMORI AKIHIKO
IPC: H02J7/02
Filed: 2008-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of circuits in a circuit in which two or more capacitors are connected in series.  <P>SOLUTION: A capacitor control device includes a unit capacitor line in which two or more capacitors are connected in series and divided into some unit; a basic breakdown voltage circuit connected to the highest positive terminal and the lowest negative terminal of the unit capacitor line; and a low breakdown voltage circuit having lower breakdown voltage than the basic breakdown voltage circuit, and the basic breakdown voltage circuit has a basic breakdown voltage differential amplifier, and the basic breakdown voltage differential amplifier converts the voltage of each capacitor on the basis of the lowest negative terminal of the unit capacitor line, and inputs the converted voltage in the low breakdown voltage circuit.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009172171-A (JP)
Title: Game machine
Inventor: MIYAMOTO EIJI
IPC: A63F5/04
Filed: 2008-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can improve interests of players by diversifying the individual transition of a plurality of game states.  <P>SOLUTION: The game machine has the ordinary game state and the first and second specified game states varied according to the probability for determining a replay winning combination as an internal lottery winning combination. Only when the set value is altered or when the game state information is initialized from an error of the game machine, the ordinary game state is started. When the specified winning combination is established, the first specified game state is started and when the establishment of a special winning combination is determined, the second specified game state is started. In addition, only under the first specified game state, the special winning combination is determined as the internal lottery winning combination.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009179816-A (JP)
Title: Carburizing apparatus
Inventor: TAKEDA YUTAKA
IPC: F27D7/00
Filed: 2008-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carburizing apparatus for performing the carburization by feeding carrier gas mainly consisting of CO gas and enriched gas mainly consisting of hydrocarbon gas in a carburization chamber with a workpiece being led therein, which is capable of reducing the amount of carrier gas to be fed in the carburization chamber by adequately exhausting hydrogen gas contained in atmospheric gas in the carburization chamber and suppressing generation of CO<SB>2</SB>gas associated with combustion of carrier gas.  <P>SOLUTION: A carburizing apparatus includes a carburization chamber 3 for carburizing a workpiece A, and gas feeding devices 4, 5 for feeding carrier gas mainly consisting of CO gas and enriched gas mainly consisting of hydrocarbon gas into the carburization chamber, and further includes a circulation passage 10 for taking out atmospheric gas in the carburization chamber and circulating the gas therein. A hydrogen gas separation device 20 is provided in the circulation passage, which separates and takes out hydrogen gas contained in the atmospheric gas.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009181626-A (JP)
Title: Head evaluation method, magnetic storage apparatus and program
Inventor: NAKADA CHIHARU
IPC: G11B5/00
Filed: 2008-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To evaluate a primary factor of a characteristic change in a head depending solely on transfer speed from a measurement result, relating to a head evaluation method, a magnetic storage apparatus and a program.  <P>SOLUTION: The head evaluation method is constituted so as to include: a procedure in which data are written and read by a magnetic head by rotating a magnetic disk at a first speed of rotation, then the data are read at a second speed of rotation being higher than the first speed of rotation while maintaining floating amount of the magnetic head for the magnetic disk the same as that when the magnetic disk is rotated at the first speed of rotation, and a first measurement result indicating a change in read data is obtained; a procedure in which data are written and read by a magnetic head by rotating the magnetic disk at the second speed of rotation, then the data are read at the first speed of rotation while maintaining the floating amount of the magnetic head for the magnetic disk the same as that when the magnetic disk is rotated at the second speed of rotation, and a second measurement result indicating a change in read data is obtained; and a procedure in which the magnetic head is evaluated based on the obtained first and the second measurement results, and the primary factor of the characteristic change in the magnetic head depending solely on the transfer speed is evaluated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009183084-A (JP)
Title: Grommet
Inventor: NAKANISHI SATOHIRO
IPC: B60R16/02
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grommet which can be easily attached to a panel configuring the body of a car and easily detached from the panel.  <P>SOLUTION: The grommet 1 made of an elastic material is provided with a grommet body 5, a first seal portion 6 and a second seal portion 7. The grommet body 5 is formed cylindrically to insert a wire harness 4 in the inside and is inserted into a hole 3 of the panel 2. The first seal portion 6 is formed like a circle protruding in an outer circumferential direction from one end 14 of the grommet body 5. The second seal portion 7 is formed like a cylinder protruding from an outer circumferential surface 11a of the grommet 5 and inclined in a direction gradually close to the first seal portion 6 while protruding from the outer circumferential surface 11a, and sandwiches the panel 2 between itself and the first seal portion 6. The grommet 1 has a concave groove 8 which is formed in concave from outer circumferential surfaces 13c, 17 of a coupling portion between the grommet body 5 and the second seal portion 7 and extends in the circumferential direction of the grommet body 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009188446-A (JP)
Title: Image forming apparatus, method, and program
Inventor: OGITA SEIYA
IPC: G06F21/41
Filed: 2008-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which has a scheme for sharing authentication information among applications of the image forming apparatus while securing security of authentication information.  <P>SOLUTION: In the image forming apparatus 1, a functional section authentication section 10 has a first confirmation means 21 for checking whether one functional section 10 has been authenticated and a means 11 for acquiring an authentication key from a section 30 for providing an authentication key if the first confirmation means 21 determines that the functional section 10 has been authenticated, and an authentication information section 40 has a second confirmation means 41 for checking whether an authentication key acquired by the means 11 for acquiring an authentication key matches an authentication key held in the authentication information section 40, and a means 42 for providing log-in information to the functional section 10 if the second confirmation means 41 determines that the authentication keys match each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009185401-A (JP)
Title: Method for producing spin-dyed fiber
Inventor: KIMURA TOSHIAKI
IPC: D01F6/90
Filed: 2008-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a spin-dyed fiber, by which the spin-dyed fiber not having the unevenness of a color in the longitudinal direction of the spin-dyed fiber and having a stable tone can be produced, especially even when the addition rate of a coloring agent-containing master pellets is fine.  <P>SOLUTION: Provided is the method for producing the spin-dyed fiber, comprising mixing base pellets with coloring agent-containing master pellets and then performing melt-spinning-winding processes, characterized by using a measuring disk having a measure of ≤0.8 cc for the measurement of the master pellets in a process for measuring and mixing the master pellets with the base pellets and feeding the mixture to a melt-spinning machine.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009183507-A (JP)
Title: Shopping bag
Inventor: TSUCHIYA HIROKO
IPC: A45C3/04
Filed: 2008-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an earth-conscious shopping bag capable of improving the convenience, storage property and carrying property as the shopping bag, longitudinally dividedly storing articles in the bag according to the types and characteristics of the articles, taking the place of the conventional paper bags and vinyl bags, and surely contributing to the waste reduction.  <P>SOLUTION: This shopping bag 1 whose basic structure is a bag body 10 having handles 20 at its upper end of a bottomed rectangular column body is characterized in attaching straps 40 for partially reinforcing a base part 14 and folding and downsizing the bag body 10, to the outside base part 14, rings 30 and 30 for passing the straps 40 at the left/right root parts of the handles, and deformable partitions 50 to the insides of the side faces 13 of the bag body 10 to secure longitudinal separation spaces.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009185349-A (JP)
Title: Multichamber heat treatment furnace
Inventor: KATSUMATA KAZUHIKO
IPC: F27B9/02
Filed: 2008-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multichamber heat treatment furnace which can miniaturize its cooling chamber, thereby reduces an amount of a cooling gas to be used, also makes the cooling gas uniformly flow, and imparts a desired material quality to an article to be treated.  <P>SOLUTION: This heat treatment furnace includes: a heating chamber 10 that can heat the article W to be treated which has been carried into the inner space that can be sealed up, under a reduced pressure; the cooling chamber 20 that can cool the article W to be treated which has been carried into the inner space that has one opening 31b for moving the article W to be treated and can be sealed up and depressurized, with the cooling gas under a reduced pressure; and a transfer chamber 30 that has a transportation path 45 which is formed toward the inside of the heating chamber 10 and the inside of the cooling chamber 20 and a transportation device 46 for moving the article W to be treated along the transportation path 45 installed in the inner space that can be sealed up and depressurized.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009194164-A (JP)
Title: Insulation gate type field-effect transistor and manufacturing method therefor
Inventor: HONAGA MISAKO
IPC: H01L29/12
Filed: 2008-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insulation gate type field-effect transistor, capable of suppressing increase in the manufacturing cost and improving the breakdown voltage, without increasing the thickness of the gate insulating film, and to provide a manufacturing method for the transistor.  <P>SOLUTION: The MOSFET 1 includes an n<SP>+</SP>SiC substrate 10, an n<SP>-</SP>SiC layer 20, a pair of p-wells 21, a gate oxide film 30, a gate electrode 40 and a plurality of p-conductivity-type relief regions 23, arranged separated from each other in the n<SP>-</SP>SiC layer 20. The plurality of relief regions 23 are arranged at a distance which is not larger than one-third of the distance between the pair of p-wells 21, for the arrangement in a direction along a second main surface 20B between the second main surface 20B of the n<SP>-</SP>SiC layer 20, sandwiched by the pair of p-wells 21 and the n<SP>+</SP>SiC substrate 10 opposing the second main surface 20B.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009191779-A (JP)
Title: Piston of internal combustion engine
Inventor: ISHIBASHI NOBUAKI
IPC: F02F3/22
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To enhance cooling efficiency by inhibiting oil from flowing in an unnecessary direction.  <P>SOLUTION: A piston includes a pair of pin boss sections 26, 27 for holding a piston pin, which is formed on a pair of sidewall sections 24, 25 provided in a manner of connecting a pair of skirt sections 22, 23 suspended from a crown section 21. In this piston, an oil guide path 31 is formed in a back surface of the crown section to extend between the pair of skirt sections so that the oil injected from an oil jet device toward a one side of the oil guide path is guided toward the other side of the oil guide path, and stepped portions 45, 46 for regulating a flow of the oil moving toward a sidewall section side are formed along the opposite sides of the oil guide path in a manner of connecting the pair of skirt sections.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009192503-A (JP)
Title: Structure displacement estimating system, and structure displacement estimation method
Inventor: MURAMOTO KATSUMI
IPC: E01B35/12
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure displacement estimating system and a structure displacement estimation method, capable of estimating the tilt angle of a supported body, with respect to the longitudinal direction of the supported body, in a beam-like structure between inclinometers.  <P>SOLUTION: This structure displacement estimation system/method has a plurality of inclinometers 6 for measuring the tilt angle, with respect to the longitudinal direction of rails (supported body) 3, laid along the rails 3, with a space in the longitudinal direction of rails 3 of the beam-like structure supported by sleepers (support bodies) 5 and comprising one or jointed into one; and a computing device 7B for providing a function for estimating the tilt angle of the rails 3, with respect to a position along the longitudinal direction of the rails 3 for each section between the inclinometers 6, 6, based on the tilt angle obtained from the inclinometers 6.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009197590-A (JP)
Title: Silencer and manufacturing method of silencer
Inventor: TOYOSHIMA YOHEI
IPC: F01N1/08
Filed: 2008-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silencer capable of reducing a manufacturing cost by standardizing a basic structure.  <P>SOLUTION: The silencer is provided with a case 21 composed of a cylinder body 21a and end plates 21b, 21c for blocking openings of the cylinder body 21a, separation plates 30 arranged in the case 21 composed of a longitudinal plate 30a and a side plate 30b, an inlet hole 22a for introducing gas to the case 21 and an outlet hole 23a for discharging the gas from the case 21. The separation plates 30 divide the case into two or more chambers 31 and at least two of the chambers 31 communicate with each other by communication holes 32 formed at the separation plates 30.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009196731-A (JP)
Title: Start compensation device for elevator
Inventor: FUKUDA SATORU
IPC: B66B1/30
Filed: 2008-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a start compensation device for an elevator capable of stabilizing adjustment accuracy of preliminary excitation torque.  <P>SOLUTION: The start compensation device for the elevator is provided with: a preliminary excitation torque operation circuit 11 for calculating the preliminary excitation torque T outputted to a drive motor in starting of operation of a car 1 according to loading load L of the car 1; an adjustment element automatic setting device 20 for calculating adjustment elements (torque bias ΔB and torque gain G) of the preliminary excitation torque T immediately before stopping of the car 1 in such a state that the loading load L of the car 1 is a predetermined load; and EEPROM 13 for storing the adjustment elements ΔB, G set by the adjustment element automatic setting device 20. The preliminary excitation torque operation circuit 11 calculates the preliminary excitation torque T using the adjustment elements ΔB, G stored in the EEPROM 13. The adjustment element automatic setting device 20 automatically sets the adjustment elements G, ΔB when variation width of the output torque of the drive motor is within a predetermined width.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009199161-A (JP)
Title: Medical image management system
Inventor: UEDA YUTAKA
IPC: G16H10/60
Filed: 2008-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical image management system allowing efficient association between patient information and image data generated in an image generation device even when there are a plurality of medical image management devices in a small-scale medical treatment facility of a medical practitioner or the like.  <P>SOLUTION: This medical image management system has the plurality of medical image management devices 3 connected to the image generation device 2. Each medical image management device has: a storage part 32 storing the patient information of a patient; a patient designation means performing designation as a patient associated with the image data from the patients stored in the storage part 32; an association means associating the image data transmitted from the image generation device 2 with the patient information of the designated patient; a communication part 35 transmitting designation release requirement requiring release of the designation of the patient to the other medical image management device 3; and a designation release means for releasing the designation of the patient by the patient designation means when the designation release requirement is transmitted from the other medical image management device 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009200874-A (JP)
Title: Image edge correction circuit, and image edge correcting method
Inventor: NAKAMURA FUMIAKI
IPC: G06T1/00
Filed: 2008-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital image edge correction circuit, by which the occurrence of jitter at edge parts of an image is suppressed and the influence of noise is suppressed.  <P>SOLUTION: In the digital image edge correction circuit 100, a left change amount calculating part 102 calculates an integrated value Lds of change amounts of all values from a start pixel separating to the left from a pixel under consideration by six to the pixel under consideration, a right change amount calculating part 103 calculates an integrated value Rds of change amounts of all values from an end pixel separating to the right from the pixel under consideration by six to the pixel under consideration, and a magnitude relation determining part 105 determines a magnitude relation between them. As a result of the determination, a pixel data replacing part 106 replaces the value of the pixel under consideration with the value of the start pixel in the case of being Lds≤Rds, and replaces it with the value of the end pixel in the case of being Lds>Rds. Thus, since edge correction can stably be performed even though the value of one pixel is abnormal, the occurrence of jitter can be suppressed to suppress the influence of noise.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009195569-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2008-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of executing a performance over two or more times of variable display without decreasing game amusements.  <P>SOLUTION: When a variation pattern command to be a losing is received within a mission period, the display timing (stop display timing of a right decorative pattern 651c) of the pattern different from the ready-to-win state of mission contents and the display timing of the fact that the mission period is to be ended are synchronized. Thus, even when recognizing that the mission period is to be ended without executing the mission contents, a player is made to freely predict that some kind of state may be generated, and a decrease in game amusements by not controlling the display of the mission contents within the mission period is suppressed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009204669-A (JP)
Title: Toner for developing electrostatic image and method of manufacturing the same
Inventor: UEDA NOBORU
IPC: G03G9/087
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide toner for developing electrostatic image having excellent heat resisting storage properties while maintaining excellent low-temperature fixability, and to provide a method of manufacturing the same.  <P>SOLUTION: In this toner for developing electrostatic image of a core shell structure having a shell on the surface of a core containing at least resin and a coloring agent, the 8-point average film thickness of the shell is 100 to 300 nm, and when the maximum film thickness of the shell is Hmax and the minimum film thickness is Hmin, the ratio of them: Hmax/Hmin is under 1.50. When the glass transition temperature of the core part is Tg1 and the glass transition temperature of the shell part is Tg2, 30C°≤Tg1≤40°C, and 45C°≤Tg2≤55°C, and the heat resistance index is ≤20%.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009207249-A (JP)
Title: Square hybrid stepping motor
Inventor: UNOKI YOJI
IPC: H02K1/12
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To achieve characteristics equivalent to the high positioning accuracy of round hybrid stepping motors by a hybrid stepping motor in a square shape and equalize counterelectromotive force and thereby improve vibration characteristics.  <P>SOLUTION: In a laminated motor stator, slits equal in width in the circumferential direction are formed at the four corners of its stator core substantially in a square shape. The back yoke width of the square hybrid stepping motor is thereby made equal from phase to phase. As a result, the flux leakage in each phase is made equal. When the magnetic circuits are equalized, a high positioning accuracy is obtained and the causes of unequal counterelectromotive force are removed. As a result, vibration characteristics are improved.  <P>COPYRIGHT: (C)2009,JPO&INPIT