baber/WOPTO huggingface dataset:
Patent JP-2007198147-A (JP)
Title: Diaphragm pump
Inventor: YUGUCHI KATSUSHI
IPC: F04B43/02
Filed: 2006-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diaphragm pump in which both the discharge amount and the discharge pressure are increased, pump action is stably maintained even when a back pressure is applied, and self-sucking is sufficiently and efficiently performed.  <P>SOLUTION: A suction side preliminary chamber 11A and a discharge side preliminary chamber 11B are formed adjacent to a pump chamber 21. The pump chamber 21 is allowed to communicate with the suction side preliminary chamber 11A through a suction flow passage 17a, and the pump chamber 21 is allowed to communicate with the discharge side preliminary chamber 11B through a discharge flow passage 17b. A suction side check valve 18a and a discharge side check valve 18b are installed in these flow passages. A part of the wall part of the pump chamber 21 is formed by a pump actuator 50 composed of a diaphragm 51, a piezoelectric element 62, and a flexible disk 63. The disk 63 of a sub actuator 60 is driven in synchronism with the diaphragm 51 of the pump actuator 50.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007200612-A (JP)
Title: Illumination unit and lighting system
Inventor: KONDO SHINICHI
IPC: F21Y101/02
Filed: 2006-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illumination unit capable of efficiently extracting light and of uniformly illuminating an illumination region and manufacturable at a low cost; and to provide a lighting system.  <P>SOLUTION: This lighting system 100 is composed of a tubular member 10; light source bodies 20; end surface members 30; and reflecting plates 40. A plurality of projecting parts 11 each having an acute-angled tip are formed on the inside surface of the tubular member 10. The projecting parts 11 are laterally formed into strip-like forms at predetermined intervals with respect to the longitudinal direction of the tubular member 10, and integrally molded by the same material as that of the tubular member 10; the bottom between the projecting parts 11 is formed into a concave curved surface, for instance, a semi-circular shape; and the tip of the projecting part 11 is formed at an angle of 15-60°.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007201699-A (JP)
Title: Mobile communication device, its program, and broadcasting channel information providing system
Inventor: KANEKO SHOJI
IPC: H04W4/06
Filed: 2006-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To allow a user to have convenience by constructing an environment that enables the user to select regarding the presence or the absence of update of position information when a newly acquired position information is the same as the already-acquired position information.  <P>SOLUTION: A mobile communication device 3 receives the corresponding broadcasting channel information from a broadcasting channel information providing device 1 connected via a communication network 2 on the basis of transmission of one's own current position information. A broadcasting channel information holder 32 holds the received broadcasting channel information and edited contents of the broadcasting channel information downloaded after being edited by user input. A broadcasting channel information update control unit 33 retrieves the user input regarding the presence or the absence of the update of the broadcasting channel information so as to execute the update of the broadcasting channel information to the broadcasting channel information holder 32 by controlling the transmission of one's own current position information to the broadcasting channel information providing device 1.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007196846-A (JP)
Title: Power supply device for slide structure
Inventor: ITO MANABU
IPC: B60R16/02
Filed: 2006-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve slidability of a slider while simplifying structure and reducing the cost of a guide part and the slider for moving a wire harness for normally supplying power.  <P>SOLUTION: In a power supply device 1 for slide structure, the slider 6 provided on the wire harness 3 is slidably supported along the guide part 4, and a normal power supply is performed from a fixed structure to a slide structure with the wire harness. The power supply device for slide structure employs the structure wherein the slider 6 has an outer surface having a circular arc shape cross section and is slidably and turnably engaged with the guide part 4. The guide part 4 has a groove part 4' and/or a long hole 33 having a circular arc shape cross section. The guide part 4 is provided with a slit 20, and the guide part is made to be flexible by the slit in the plate thickness direction. The slider 6 is provided with a projection part 29 for rotational position regulation, and a recessed part 30 for relieving with respect to the projection part and an abutting part 31 are provided on the guide part 4 or the vicinity of that.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007207936-A (JP)
Title: Rare earth permanent magnet
Inventor: MIWA MASASHI
IPC: H01F1/08
Filed: 2006-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rare earth permanent magnet having sufficient corrosion resistance.  <P>SOLUTION: The rare earth permanent magnet 1 consists of a magnet element 3, and a protective layer 5 formed to cover the entire surface of the magnet element 3 wherein the protective layer 5 includes a first layer 2, a second layer 4 and a third layer 6 sequentially from the magnet element 3 side. The first layer is a layer containing at least a rare earth element, iron and oxygen. The second layer contains at least a rare earth element and oxygen wherein the content ratio of rare earth element to iron is larger than that in the first layer. The third layer contains at least iron and oxygen and the content ratio of rare earth element to iron is smaller than that in the first layer.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007202451-A (JP)
Title: Method and apparatus for producing molecular film having regulated density
Inventor: ARINAGA KENJI
IPC: G01N21/64
Filed: 2006-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique by which the molecular density in a film comprising a functional molecule (a DNA molecule or the like) utilizable for a biochip such as a DNA chip can be efficiently and simply regulated in a desired degree.  <P>SOLUTION: The method for producing the molecular film having the regulated density comprises a molecular film-forming step and a density-regulating step. The molecular film constituted of an electroconductive base material and molecules containing a bondable site at least at a part thereof is formed on the electroconductive base material in the molecular film-forming step, and the molecular density in the molecular film is regulated by eliminating a part of the molecule constituting the molecular film from the electroconductive member in the density-regulating step. When the molecular film is used for various kinds of measurements, analyses and the like, the movement and function of each molecule in the molecular film is exhibited sufficiently, and the reproducibility and quantitativeness of the molecular film are extremely improved, to enable the measurements, analyses and the like to be carried out repeatedly and stably in high accuracy.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007205445-A (JP)
Title: Oil pressure pulsation absorber
Inventor: HATTORI YASUAKI
IPC: F16D25/08
Filed: 2006-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil pressure pulsation absorber with simplified structure and good responsiveness.  <P>SOLUTION: The oil pressure pulsation absorber includes a piston 3 having large and small lands 3a and 3b, urging means 5, 6 for retaining the piston 3 at a predetermined neutral position, a cylinder having first and second oil chambers 9, 10 arranged at opposite ends of the piston 3 and a third annular oil chamber 11 arranged between the first and second oil chambers, the cylinder allowing the piston at the neutral position to move by differential pressure of first and second oil chambers, an operating fluid conduit 14 which is closed by the first land 3a when the piston 3 is at the neutral position and which allows communication between the first oil chamber 9 and the second oil chamber 10 when the piston 3 is moved a certain distance away from the neutral position, and an orifice 3c for connecting the third oil chamber 11 and the second oil chamber 10 with each other and feeding/discharging the operating fluid during stroke of the piston while throttling the operating fluid. In a region where the differential pressure of the first and second oil chambers 9, 10 does not reach a predetermined value, the piston 3 is prevented from movement by the flow resistance of the orifice 3c so that the oil pressure pulsation can be absorbed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007207971-A (JP)
Title: Nonvolatile semiconductor memory device and its manufacturing method
Inventor: KURIHARA KIYOSHI
IPC: H01L29/792
Filed: 2006-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To suppress accumulation of charging in a process to an electric charge retention film, while enabling further microfabrication, reducing the deterioration of memory characteristics by improving the structural stability of an electric charge retention film end.  <P>SOLUTION: A nonvolatile semiconductor memory device comprises a memory cell comprising a pair of diffusion layers which function as a source or drain formed in a semiconductor substrate 100, a gate insulating film 104 which has the electric charge capturing function formed on a semiconductor substrate between a pair of diffusion layers, and a gate electrodes formed on the gate insulating film. On the whole, the gate insulating film of the memory cell is evenly formed to its end. Further, a bit line insulating film 111 is formed between adjoining memory cells so as to contact with a lower end of the end face of each gate insulating film of the adjoining memory cell. This bit line insulating film has a thick end contacted with each gate insulating film, and a thin central part.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007208649-A (JP)
Title: Voltage difference comparison circuit
Inventor: SUZUKI TADASHI
IPC: H03K5/08
Filed: 2006-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voltage difference comparison circuit simple structure at low cost which can perform high-speed operation.  <P>SOLUTION: Respective converters 11 and 12 of the same composition convert voltage difference of two input signals to a current value, and output the current value as an output current. The converter 11 converts voltage differences (IN1-IN2) of the input signals IN1, IN2 into a current values. The converter 12 converts voltage differences (VREF1-VREF2) of reference voltages VREF1, VREF2 into current values. When the output current of the converter 11 is larger than the output current of the converter 12 (namely, when the voltage differences (IN1-IN2) are higher than the voltage differences (VREF1-VREF2)), a current comparator 13 sets the output signal OUT to high level. When the output current of the converter 11 is smaller than the output current of the converter 12 (namely, when the voltage differences (IN1-IN2) are lower than the voltage differences (VREF1-VREF2)), it sets the output signal OUT to low level.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007159557-A (JP)
Title: Method for removing collagen smell, and applied food and drink of the same
Inventor: SAKIYAMA KANAKO
IPC: A23J3/04
Filed: 2006-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for removing uncomfortable smell components of collagen peptide by an easy method, and to provide food and drink using collagen peptide obtained by the method.  <P>SOLUTION: This method for removing uncomfortable smell components of collagen peptide comprises heating collagen peptide together with a small quantity of ethanol to reduce methanethiol and dimethyldisulfide as uncomfortable smell components. The collagen peptide-containing food and drink having less uncomfortable smell is obtained by using collagen peptide obtained by the treatment.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2009089603-A (JP)
Title: Method for producing l-lysine using methanol-assimilating bacterium
Inventor: GUNJI YOSHIYA
IPC: C12N15/09
Filed: 2006-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently producing L-lysine using cheap methanol obtainable in a large amount.  <P>SOLUTION: Disclosed is a method for production of L-lysine, comprising the steps of cultivating a methanol-assimilating bacterium in a culture medium to produce and accumulate L-lysine in the culture medium and collecting the L-lysine from the culture medium, wherein the methanol-assimilating bacterium carries both of DNA encoding a dihydrodipicolinate synthetase whose feedback inhibition by L-lysine is desensitized and DNA encoding a mutant LysE protein that can enhance the excretion of L-lysine out of a cell of a methanol-assimilating bacterium when introduced into the methanol-assimilating bacterium and is modified so as to increase the intracellular activity of diaminopimelic acid dehydrogenase, diaminopimelic acid decarboxylase, dihydrodipicolinic acid reductase and aspartate-semialdehyde dehydrogenase.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007202841-A (JP)
Title: Seat structure and chair
Inventor: INADA NICHIMU
IPC: A47C7/28
Filed: 2006-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seat structure by which a user sitting on a seat portion can exercise and the thickness of the seat portion is reduced.  <P>SOLUTION: The seat structure has a seat body 5 serving as a seat surface 5a for seating the user on the upper surface, and a frame 6 for movably supporting the seat body 5. The frame 6 has side frames 7 on the front and back and left and right sides of the seat body 5. Air cells as a seat-driving means 8 are interposed between the side frames 7 and the seat body 5. Inflation/deflation of an air cell 8 moves the seat body 5 relative to the frame 6.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007209176-A (JP)
Title: Three-phase linear motor
Inventor: IIJIMA KUNIHIKO
IPC: H02K1/34
Filed: 2006-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To acquire a three-phase linear motor for linearly moving a movable element having three phases of movable element pieces disposed in series relative to a stator having embedded permanent magnets.  <P>SOLUTION: The three-phase linear motor is provided with a slidably movable element (7) having three phases of movable element pieces (10, 11, 12) disposed in series at a pitch as a phase difference of 2π/3, to the stator (1) comprising a pair of stator pieces (2, 3) having the embedded permanent magnets (4), and thus implements a three-phase drive.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007208942-A (JP)
Title: Acc detecting circuit
Inventor: KITAMURA YASUHIKO
IPC: H04N9/68
Filed: 2006-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ACC detecting circuit whose an ACC detection period is a period synchronized with a collar burst signal phase and which can perform an ACC detection stabilized without being influenced by a variance of a collar burst signal phase.  <P>SOLUTION: The ACC detecting circuit has a burst origination detection period creation circuitry 3 which outputs a burst origination phase detection pulse c which determines an origination phase and an end phase for a horizontal synchronizing signal as a reference, a burst origination detection circuit 5 which outputs a timing to which a collar burst signal exceeds a predetermined level first as a color burst origination phase pulse d for a period of the burst origination phase detection pulse c, a burst detection period creation circuitry 6 which outputs a first burst gate pulse e which determines the origination phase and the end phase for the color burst origination phase pulse d as the reference, and means 11 and 12 which perform the ACC detection of the collar burst signal inputted into the period of the first burst gate pulse e.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007210907-A (JP)
Title: Composition for amelioration of digestive tract function
Inventor: MORI MAIKO
IPC: A61K31/198
Filed: 2006-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition, medicine and food easily takable or administrable for a long period and exhibiting preventive and ameliorating effect on the atrophy of digestive tract mucosa, protecting effect on digestive tract mucosa and/or protecting effect on epithelial goblet cell of digestive tract by easy peroral administration or enteral administration without using intravenous injection.  <P>SOLUTION: The peroral or enteral administration composition for prevention or amelioration of atrophy of digestive tract mucosa, protection of digestive tract mucosa or protection of epithelial goblet cell of digestive tract contains a compound which can exist in the form of leucine or its salt in vivo.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007214739-A (JP)
Title: Piezoelectric oscillator and electronic apparatus
Inventor: HARA AKITOSHI
IPC: H03B5/32
Filed: 2006-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact piezoelectric oscillator wherein deterioration in the strength of a substrate caused by the formation of a recessed part or the like for the connection of a piezoelectric resonator is prevented and the shock resistance characteristic of which is improved.  <P>SOLUTION: In the crystal oscillator 10 as the piezoelectric oscillator disclosed herein, the crystal resonator 20 as the piezoelectric resonator is connected to the substrate 11 acting like a base by an anisotropic conductive film 14 and a circuit 30 is connected to an air gap between the crystal resonator 20 and the substrate 11 above the substrate 11. The substrate 11 is made of an insulation material of an almost flat plate, and a connection terminal 12 with the crystal resonator 20 and a connection terminal 13 with the circuit 30 are formed on the upper side of the substrate 11.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007212818-A (JP)
Title: Mems device and method of manufacturing same
Inventor: INABA SHOGO
IPC: B81C1/00
Filed: 2006-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an MEMS device in which incident light is stably modulated and to provide a method of manufacturing MEMS device by which an MEMS structure body is manufactured by using a CMOS manufacturing process.  <P>SOLUTION: In the MEMS device 1, an MEMS structure body area 3 and a semiconductor area 2 are provided on a silicon substrate 10, wherein the MEMS structure body is composed by disposing a lower electrode 51, a movable electrode 61 and an upper electrode 71 in a layered state while separated with equal spaces, the upper electrode 71 has an open part 72 through which incident light passes, the movable electrode 61 has a reflection face 62 which reflects the incident light from the open part 72, the reflected light passes through the open part 72 in a first state where the movable electrode 61 is located close to the upper electrode 71, and the reflected light does not pass through the open part 72 in a second state where the movable electrode 61 is located close to the lower electrode 51, and the incident light is modulated by the first or the second state.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007212854-A (JP)
Title: Image display medium and image display device with same
Inventor: MACHIDA YOSHINORI
IPC: G02F1/167
Filed: 2006-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display medium capable of performing color display with no use of particles without causing reduction of luminosity, saturation and visual field angle dependency and repeatedly performing the color display by the particles stably for a long period of time, and to provide an image display device.  <P>SOLUTION: Large diameter white particles 38W having a particle diameter larger than particle diameters of black particles 32K and red particles 32R are encapsulated as colored members in a cell formed between a display substrate 18 and a rear substrate 28 which constitute the image display medium 12. The black particles 32K and the red particles 32R can move between the substrates through gaps formed between the large diameter white particles 38W. Colored members such as the large diameter white particles 38W having gaps through which a moving particle group (the black particles 32K and red particles 32R) can move and having a color different from the colors of the moving particle group are disposed between the substrates.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007221241-A (JP)
Title: Radio communication device
Inventor: TSUBOI HIDEYUKI
IPC: H04B1/59
Filed: 2006-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio communication device enabling a radio tag separated from a gate at a fixed length or longer to return a response to a starting signal.  <P>SOLUTION: In the radio communication device, an auxiliary power supply tag 100 has an input port 102, an amplifier 103, and an output port 104. The input port 102 receives a signal transmitted by the gate or the radio tag from a reception antenna 101. The amplifier 103 amplifies a signal received by the input port 102. In the output port 104, a transmission antenna 105 transmits the signal amplified by the amplifier 103 to the radio tag or the gate.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006332593-A (JP)
Title: Field-effect transistor
Inventor: TERAGUCHI NOBUAKI
IPC: H01L29/778
Filed: 2006-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a normal-off type transistor, while being a field-effect transistor including a hetero structure.  <P>SOLUTION: A nitride-based group III-V compound semiconductor device includes: a buffer layer (2), a first nitride semiconductor layer (3) and a second nitride semiconductor layer (4) successively stacked on a substrate (1); the first and the second nitride layers having their respective lattice constants a<SB>1</SB>and a<SB>2</SB>in the relation a<SB>1</SB>>a<SB>2</SB>; an ohmic source electrode (5) and an ohmic drain electrode (5) formed on the second nitride layer; and a piezoelectric effect film (6) formed on at least a partial region between the electrodes, wherein the piezoelectric film exerts compressive stress of an absolute magnitude at least equivalent to that of tensile stress applied to the second nitride layer due to the difference (a<SB>1</SB>-a<SB>2</SB>) between the lattice constants of the first and second nitride layers.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006222977-A (JP)
Title: Output image adjustment of image data
Inventor: KOIZUMI TAKAHIKO
IPC: H04N1/409
Filed: 2006-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for automatically regulating the image quality appropriately, in correspondence with individual image data.  <P>SOLUTION: Using image data, and image generation information, including at least stop information, operation mode information and focal length of lens information during image data generation and associated with the image data, sharpness of the image data is regulated, based on the stop information, operation mode information and the focal length of lens information included in the image generation information.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006228228-A (JP)
Title: Method for improving active content wizard and help function
Inventor: BALA ARAVIND
IPC: G06F3/048
Filed: 2006-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a computer implemented method of suggesting executable tasks to users based upon their graphical user interface (GUI) browsing behavior.  <P>SOLUTION: In this method, a GUI element is selected or identified based upon the user's browsing behavior, for example, based upon the user hovering a pointer over the GUI element. Based upon the selected GUI element, a subset of a plurality of automatically executable procedural help topics is identified. Then, a list of the identified subset of automatically executable procedural help topics is displayed to the user. In displaying the list to the user, in some embodiments, names of the automatically executable procedural help topics are displayed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI