baber/WOPTO huggingface dataset:
Patent JP-2009252909-A (JP)
Title: Magneto-resistive element, and magnetic random access memory
Inventor: FUKAMI SHUNSUKE
IPC: H01L21/8246
Filed: 2008-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for easily introducing a magnetic domain wall, for preventing a pinning force of the magnetic domain wall from superfluously increasing, and for fully reducing a writing current with respect to an MRAM utilizing a current inducing magnetic domain wall movement phenomenon using a perpendicular magnetization film.  <P>SOLUTION: A magneto-resistive element is equipped with a primary ferromagnetic layer 10 constituted by a ferromagnetic material having a vertical magnetic anisotropy. The primary ferromagnetic layer 10 is provided with: a magnetization fixed area 11a which has a magnetization fixed in a first direction; a magnetization fixed area 11b which has a magnetization fixed in an anti-parallel direction to the first direction; and a magnetization free region 12 which is joined to the magnetization fixed areas 11a, 11b and has a reversible magnetization. A top face 11aT of the magnetization fixed area 11a is formed in a position higher than a top face 12T of the magnetization free region 12 in a substrate perpendicular direction. A lower surface 11aB of the magnetization fixed area 11a is formed in a position lower than a lower surface 12B of the magnetization free region 12 in the substrate perpendicular direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009253617-A (JP)
Title: Imaging apparatus and driving method of solid imaging element
Inventor: KAWAMURA NORIKO
IPC: H04N5/341
Filed: 2008-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus which can be driven at high speed and can suppress noise.  <P>SOLUTION: The imaging apparatus comprises: photoelectric transducers; a plurality of vertical charge transfer paths for vertically transferring signal charges accumulated in the respective photoelectric transducers; a line memory which is provided at the end of the respective vertical charge transfer paths, and driven separately from the drive of the vertical charge transfer paths; a solid-state image pickup device in which a horizontal charge transfer path is established for transferring the signal charge moved from the line memory to an output end side; and a driving means (TG, driver circuit). The driving means performs vertical transfer of the signal charges by the vertical charge transfer path during a horizontal transfer period by the horizontal charge transfer path, and delays the frequencies of horizontal transfer pulses ϕH1, H2, which perform horizontal transfer of the signal charges in the horizontal charge transfer path only for a predetermined period A corresponding to a pulse changing point of a vertical transfer pulse ϕV system for vertical transfer in the horizontal transfer period, compared with those in other than the predetermined period A.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009253621-A (JP)
Title: Radio communication terminal and device start method
Inventor: HATTORI ATSUSHI
IPC: H04W4/16
Filed: 2008-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To raise convenience of a radio communication terminal user in a radio communication terminal on which a plurality of radio communication devices are mounted.  <P>SOLUTION: A request data information holding unit 103 extracts, as request data information, information concerning data to be received by a local terminal, from holding data information concerning the data held by the data transmission terminal. Moreover, the request data information holding unit 103 holds the extracted request data information in a buffer of the request data information holding unit 103. A start control unit 105 starts a second radio communication device 102 for making communication with a data transmission terminal by a second radio communication if an operation on the first radio communication device 101 is detected while the request data information is held in the request data information holding unit 103.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009249225-A (JP)
Title: Fertilizer suitable for producing edible plant with reduced nitrate content
Inventor: AKIBA EIJI
IPC: C05C9/00
Filed: 2008-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fertilizer, especially a fertilizer capable of producing an edible plant with a reduced nitrate content, by using a chicken droppings combustion ash treated as an industrial waste and a sulfuric acid aqueous solution formed by oxidation of hydrogen sulfide generated at excreta disposal treatment plants and in the case of anaerobic fermentations such as methane fermentation for utilizing bioenergy.  <P>SOLUTION: The fertilizer is obtained by combining a treated material obtained by treating a chicken droppings combustion ash with sulfuric acid and urea. As a treated material obtained by treating a chicken droppings combustion ash, a suspension obtained by maturing a suspension obtained by reacting a sulfuric acid aqueous solution with a chicken droppings combustion ash for 3 days or more and controlling pH at 4-10, or powder obtained by drying the suspension with pH regulated at 4-10 is suitably used.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009074163-A (JP)
Title: Al OR Al ALLOY SHEET FOR PRESS-FORMING AND MANUFACTURING METHOD THEREOF
Inventor: IKAWA SHINGO
IPC: C22F1/05
Filed: 2008-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an Al or Al alloy sheet for press-forming, excellent in press-formability.  <P>SOLUTION: The Al alloy sheet for press-forming is the Al alloy sheet 1 in which the orientation density in the Cube orientation, which is the main orientation of a texture, is ≥20 and the orientation densities in individual orientations other than the Cube orientation are ≥10. When a part 5 with the largest strain in a plane strain deformation region 4 exists in a planar region 3 of a press-formed product 2 made of the Al alloy sheet, the interior angle α between a normal direction 7 and a rolling direction 8 of the Al alloy sheet 1 can be adjusted to 45±10° so as to control the texture of the Al alloy sheet and the anisotropy of the plane strain deformation and improve the press-formability, wherein the normal direction 7 corresponds to a line 6 normal to the part 5 in a top view of the press-formed product 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009254166-A (JP)
Title: Method and apparatus for adjusting voltage of power distribution line
Inventor: SUGANO NORIHIRO
IPC: H02J3/12
Filed: 2008-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent simultaneous application of a plurality of shunt reactors installed on the same power distribution line.  <P>SOLUTION: Autonomous voltage adjusting devices 4a, 4b are each provided with an integral operation type voltage adjusting relay for detecting a power distribution voltage of an installation point to generate a voltage stepup command and a voltage stepdown command and a shunt reactor ShR, and apply the shunt reactors to a power distribution line 1 when the voltage adjusting relay generates a voltage stepdown command and release the shunt reactors from the power distribution line 1 when the voltage adjusting relay generates a voltage stepup command. The voltage adjusting devices 4a, 4b are installed on installation points Pa, Pb set with a distance on the same power distribution line 1, respectively, the voltage adjusting devices 4a, 4b have the same setting value.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009252601-A (JP)
Title: Electronic device
Inventor: HORIE SEIJUN
IPC: H01R12/32
Filed: 2008-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic equipment in which a contact terminal is made to contact surely a power supply terminal even if a mounting part and a contact point part are separated apart, and a circuit board is made small in size and a manufacturing cost is reduced.  <P>SOLUTION: The circuit board 50 is arranged inside an electronic equipment, and a board cover 60 is arranged on its mounting face. The contact terminal 70 is mounted on a projection member 52 protruding downward out of the circuit board 50. The contact terminal 70 includes an extension part 72 extending from the mounting part 71 and a projection part 74 which is extended so as to protrude from the mounting part through a bent portion from the extension part 72 and includes a contact part 75 at the top end. A support part 61 which is formed so as to support the extension part 72 from the circuit board 50 side is provided in the board cover 60. When an AC adapter 80 is installed, the contact terminal 70 is supported by bending the projection part 74 mainly and contacting the power supply terminal. It is not necessary to support the extension part 72 by the circuit board 50 or to install a member for supporting it separately.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008297539-A (JP)
Title: Aqueous dispersion adhesive composition and adhesive film
Inventor: TAKAHASHI TOSHIKI
IPC: C09J133/04
Filed: 2008-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous dispersion adhesive composition which shows high adhesion with a glass substrate and has excellent heat resistance and moisture resistance, and to provide a film including an adhesive layer made of the aqueous dispersion adhesive composition.  <P>SOLUTION: The aqueous dispersion adhesive composition comprises an aqueous dispersion copolymer obtained by reacting of a reaction component comprising an alkyl (meth)acrylate whose linear or branched alkyl group has 4-18 carbon atoms, (meth)acrylic acid, a phosphoric acid group-containing vinyl monomer and an alkoxysilyl group-containing vinyl monomer and 0.07-4 parts by weight of a crosslinking agent having reactivity with a carboxyl group per 100 parts by weight of the aqueous dispersion copolymer. An adhesive optical film is obtained by coating the aqueous dispersion adhesive composition on one side of the optical film 1, and heating and drying to form an adhesive layer 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009249155-A (JP)
Title: Door opening and closing device of elevator
Inventor: ISHIGURO SHINJI
IPC: B66B13/30
Filed: 2008-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door opening and closing device of an elevator, attaining excellent design by keeping a mechanism for opening and closing a door of the elevator out of sight from a passenger getting on and off a car, and surely preventing dropping of oil and dust from the above opening and closing mechanism part.  <P>SOLUTION: A hiding cover 17 is installed in the direction of a width of an entrance between the door 2 of the elevator and a rail 5 for guiding the opening and closing operation of the door 2 so that the rail 5 is kept out of sight from the passenger passing through the entrance of the elevator. In a door hanger 10 provided on the upside of the door 2 of the elevator, the middle part is bent in a predetermined shape to keep away from the shielding cover 17 not to interfere with the hiding cover 17 in opening and closing the door 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009259305-A (JP)
Title: Integrated circuit, optical disk device, and signal processing method
Inventor: KIKUCHI ATSUSHI
IPC: G11B7/085
Filed: 2008-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To shorten access time and start time of an optical disk device.  <P>SOLUTION: Before initiation of tracking control, an offset amount obtaining section 103 performs offset amount obtaining operation for obtaining difference between a middle value of the amplitude of a tracking error signal S11 and a predetermined reference value as an offset amount S12. Concurrently with the initiation of the tracking control, an offset amount attenuation section 104 attenuates the offset amount S12 obtained by offset amount obtaining operation and initiates attenuation operation to obtain an attenuated offset amount S13, while an observer 105 estimates the offset amount according to a tracking drive signal S16 and initiates estimation operation obtaining the attenuated offset amount S14 with an initial value being 0. The correcting section 106 corrects the tracking error signal S11 by using the attenuated offset amount S13 obtained by the attenuation operation and the estimated offset amount S14 obtained by the estimation operation.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009254931-A (JP)
Title: Slow sand filtration system and method
Inventor: YONEMURA SOTARO
IPC: C02F3/06
Filed: 2008-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slow sand filtration system which can inhibit generation of surplus algae without using an oil film and a chemical, and method.  <P>SOLUTION: In the slow sand filtration system, a biofilm 12 separating pollutants in raw water 2 is formed on the surface of a filter sand layer 4, and the raw water 2 is made to pass through the filter sand layer 4 to obtain purified water. An aeration pipe 7 is installed in water of a filter basin 6 for inhibiting the generation of algae, and air bubbles 11 are discharged from holes formed in the aeration pipe 7 to perform aeration. By performing the aeration, an upward water flow is generated by buoyancy of the air bubbles 11 discharged into the water of the filter basin 6 from the aeration pipe 7 to cut the algae in the biofilm 12 on the surface of the filter sand layer 4 into pieces. The surplus algae are raised to the water surface by the upward water flow and passes through an overflow pipe 5 to be discharged by overflow.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009255330-A (JP)
Title: Coat transfer implement
Inventor: MURAKOSHI YASUO
IPC: B43L19/00
Filed: 2008-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coat transfer implement which can stably perform a transfer operation during its use and effectively inhibit a transfer failure due to one-sided float of a transfer tape.  <P>SOLUTION: This coat transfer implement comprises a case body 1 of such a mouse-type outer circumferential shape that the case body 1 can be held by a palm by making the bottom surface 1a an easily slipping flat slide one to a space to which a coat is transferred P such as of paper. In addition, a head member 9 with a transfer head 14 which is actuated in an ascendable/descendable manner at the forward end, is installed in a forward end opening 7 of the case body 1, and the transfer head 14 is changed from a state in which it is lifted to the space P, to a state in which it is pressed in contact with the space P by interlocking the head member 9 with the rotating operation of a manipulating member 17 during the use of the coat transfer implement. Thus, it is possible to transfer the coat of a transfer tape 2A to the space P. During no use of the coat transfer implement, the transfer head 14 is restored to a state that it is lifted from the surface P by setting free the rotating operation of the manipulating member 17. As a result, the transfer of the coat to the surface P by the transfer head 14 is suspended.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009257238-A (JP)
Title: Trinity type generating set
Inventor: INIWA YASUSHI
IPC: F03D3/04
Filed: 2008-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a trinity type generating set including a fluid power generating set with a simple structure, toughness and long lifetime by using fluid energy flowing into a rotor from a horizontal direction, thermal upward swirl fluid formed by action of energy of fluid flowing at an upper part of the rotor in addition to thermal upward fluid formed by using waste heat most of which is wastefully dumped.  <P>SOLUTION: The trinity generating set is provided with: the following components; a biomass generating set which needs to be installed indoor for a countermeasure against rain and wind, and safety management; a structure which can store the biomass generating set and be a frame of a wind power generating set; a fluid power generating set mounted on the structure which can be the frame of the wind power generating set; and a photovoltaic power generating panel of a photovoltaic power generating set mounted on the structure having an inclined wall or a horizontal wall for receiving sunlight.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009257517-A (JP)
Title: Closing holding mechanism of case
Inventor: IKEDA KENJI
IPC: F16B5/06
Filed: 2008-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a closing holding mechanism of a case capable of closing and opening a pair of case parts by light operation force easily.  <P>SOLUTION: The closing holding mechanism 15 is provided between two openable and closable case parts 12 and 13 made of synthetic resin. A protruding part 21 is formed on an outer side face of the case part 13 on one side. A stop hole 22 extended along the outer side face of the case part 13 is formed in the protruding part 21. A locking part 23 is integrally formed on an outer side face of the case part 12 on the other side through a substantially U-shaped elastic deformable piece 24 being elastically deformable in the direction crossing the outer side face of the case part 12 orthogonally. A guide face 25 for guiding the locking part 23 toward the inside of the stop hole 22 is formed in a peripheral fringe part of an opening on an inlet side of the stop hole 22. A holding part 26 for holding a claw part 23b in the locking part 23 is formed in a peripheral fringe part of an opening on an outlet side of the stop hole 22.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009256513-A (JP)
Title: Methacrylic syrup, method for producing the same and method for producing methacrylic resin plate
Inventor: NISHIDA NAOKI
IPC: B29C39/16
Filed: 2008-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a syrup that achieves improvement in both workability during the pouring of a syrup and the defoaming and productivity during the polymerization of a methacrylic resin plate by controlling the mass average molecular weight of the polymer contained in the syrup to a lower molecular weight without using a molecular weight regulator, and increasing the concentration of the polymer.  <P>SOLUTION: The method for producing a methacrylic syrup is effected by using as a raw material monomer, methyl methacrylate alone or a methyl methacrylate monomer mixture comprising methyl methacrylate and at least one unsaturated vinyl compound copolymerizable with methyl methacrylate. The method comprises adjusting the temperature of the raw material monomer contained in a reaction container to 60-130°C and then adding a radical polymerization initiator having a 10-hour half-life temperature of 120°C or lower in an amount of 0.01-1.0 pt.mass based on 100 pts.mass raw material monomer to adjust the peak temperature of polymerization to 140-170°C to produce a syrup such that the syrup has a polymer content of 20-55 mass%; the polymer has a mass average molecular weight of 40,000-90,000; and the syrup has a viscosity at 20°C of 30 Pa s or less.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009259366-A (JP)
Title: Optical disk device
Inventor: OTA MITSUHIKO
IPC: G11B7/095
Filed: 2008-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk device that performs excellent tracking control even when there are variations in assembly and adjustment among respective components.  <P>SOLUTION: A grating portion GR splits laser beam into a main beam and two sub-beams to irradiate parts between the track of an optical disk D and a track adjacent to the track, and a differential push-pull signal is generated from reflected beams. When setting one rotation of the optical disk D to a cycle T, an arithmetic unit 76 computes (M-N)/(M+N), where M and N are amplitudes of the differential push-pull signal measured at timing positions (m) and (n) where amplitudes of highest-frequency parts in every T/2 cycle of the differential push-pull signal are measured by a timing specification unit 75, and positioning control of the actuator 17 of an optical pickup 3 is carried out so that the result becomes 0, thereby performing stable tracking control.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008276224-A (JP)
Title: Method for driving light source and backlight assembly
Inventor: PARK SE-KI
IPC: G09G3/36
Filed: 2008-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of driving a light source capable of meeting the Adobe RGB color space.  <P>SOLUTION: Light generated by a light source is sensed in order to detect color coordinates of a red color, color coordinates of a green color and color coordinates of a blue color, a light source color space defined by the color coordinates of the red, green and blue colors is determined whether it covers a reference color space defined by red reference color coordinates, green reference color coordinates and blue reference color coordinates, color temperature of the light generated by the light source is controlled so that the light source color space covers the reference color space when the light source color space does not cover the reference color space.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009262364-A (JP)
Title: Method and device for driving die ring of cross head
Inventor: FUJIWARA YUKIO
IPC: B29C48/34
Filed: 2008-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly and vertically move a die ring through a servomotor installed in the upper part of a cross head, a plurality of rotation conversion parts, etc.  <P>SOLUTION: In a method and device for driving the die ring of the cross head, first and second rods (12 and 13) are connected to the output shafts (17a and 18a) of first and second right angle rotation conversion parts (17 and 18) connected to each rotary shaft (32 or 33) arranged rectangularly in only a servomotor (30) installed on the mounting plate (16) of the upper part of the cross head (10) through first and second rotation/direct drive conversion parts (19 and 20), a die ring holder (11) having the die ring (3) is connected to each rod (12 or 13), and the vertical movement of the die ring (3) is carried out by the servomotor (30).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009261525-A (JP)
Title: Game machine
Inventor: SENO KAZUTO
IPC: A63F5/04
Filed: 2008-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine configured to monitor a random number value generated in random number generation means (random number generator).  <P>SOLUTION: In a slot machine 1 including a main control board 100 which has the random number generator 120 and symbol combination drawing means 112 for drawing a role using the random number value and controls a game and a performance control board 300 which executes a performance corresponding to the game, the main control board 100 compares the random number value acquired from the random number generator 120 in the previous processing and the random number value acquired from the random number generator 120 in the present processing and transmits a control command including the compared result to the performance control board 300, and the performance control board 300 issues an alarm when the random number value of the same value is generated in the random number generator 120 for the prescribed number of times or more by the compared result included in the control command.  <P>COPYRIGHT: (C)2010,JPO&INPIT