baber/WOPTO huggingface dataset:
Patent JP-2009191008-A (JP)
Title: Method for extracting functional component derived from brown algae
Inventor: INAMI MASAHIKO
IPC: C07J9/00
Filed: 2008-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for extracting functional components derived from brown algae, which solves problems in a conventional method for extracting functional components derived from brown algae and efficiently extracts functional components derived from brown algae being useful components contained in brown algae, further in a greatly shortened time.  <P>SOLUTION: The method for extracting functional components derived from brown algae includes extracting brown algae with a supercritical fluid. Preferably the functional components derived from brown algae are fucoxanthin and fucosterol.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009190262-A (JP)
Title: Maintenance method of fluid jet device
Inventor: HARADA SHUHEI
IPC: B41J2/175
Filed: 2008-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a maintenance device and fluid jet device which can stabilize the posture of contact part of a cap member.  <P>SOLUTION: In the state that an opposite part inclines so that the back side of the movement direction of a jet head among the opposite parts of the cap member may be relatively far from the jet head, a fluid is first jetted out towards a predetermined area of the opposite part from the first part of a jetting area. After that the jet head is moved along with the movement direction, and the second part of the jetting area which is provided at the back side of the movement direction to the first part of the jetting area is arranged in the position lapping with the predetermined area in a plane view. After the movement, the fluid is jetted out towards the predetermined area from the second part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009194696-A (JP)
Title: Quartz-crystal device, manufacturing method thereof, and mask for exposure
Inventor: IKEDA TOMOO
IPC: H01L41/22
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small quartz-crystal device having stable oscillation characteristics and high reliability by forming an electrode with high precision.  <P>SOLUTION: The quartz-crystal device has an electrode formed on a crystal strip and vibrates at a predetermined frequency. An alignment mark pattern 10 for aligning a crystal strip and an electrode pattern in a process to form an electrode is made a polygon consisting of straight lines parallel to an X axis of a crystal axis of crystal. The manufacturing method of the quarts-crystal device by photolithography has: a mask layer patterning process to form a mask layer having an external shape pattern of the crystal strip and the alignment mark pattern on a crystal wafer; a crystal etching process to process the crystal wafer by a wet etching method and form a crystal strip and an alignment mark; and an electrode forming process to form an electrode by aligning a mask for exposure to the alignment mark.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009194799-A (JP)
Title: Elastic boundary wave device
Inventor: TAKAYAMA RYOICHI
IPC: H01L41/22
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve electric characteristics of an elastic boundary wave device.  <P>SOLUTION: The elastic boundary wave device includes a piezoelectric substrate 1, a comb-like electrode 3 provided on a principal surface of the piezoelectric substrate 1, and a first insulating layer 2 which covers the comb-like electrode 3 on the principal surface of the piezoelectric substrate 1 and in which a propagation speed of lateral waves is lower than that in the piezoelectric substrate 1, wherein, between the comb-like electrode 3 and the piezoelectric substrate 1, a second insulating layer 5 is provided which is made of a material in which a propagation speed of lateral waves is lower than that in the first insulating layer 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008193107-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: OZAWA YOSHIO
IPC: H01L21/8247
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device reducing a fail in manufacture and that in operation reliability while advancing the fining of an element composing the semiconductor device, and reducing variations in the characteristics among the elements.  <P>SOLUTION: The manufacturing method of a semiconductor device includes: a process for forming an insulting layer including a silicon nitride film 7 on a silicon layer 14; a process for forming a second silicon layer 10 on the formed insulating layer; a process for removing the silicon layer in a prescribed region, the insulating layer, and the second silicon layer selectively to form a groove; and a process for oxidizing the sidewalls of the silicon layer, the insulating layer, and the second silicon layer exposed by forming the groove in an atmosphere including an oxygen radical for changing to a silicon oxide film layer 15.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008205472-A (JP)
Title: Method of forming soft magnetic layer, and method of softening the magnetic layer
Inventor: LIU XIAOMIN
IPC: G11B5/31
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming a soft magnetic layer, having a saturated coercivity Hc and low anisotropic magnetic field Hk and high saturated flux density Bs.  <P>SOLUTION: A magnetic layer having a first axis magnetization direction and a second axis magnetization direction which cross each other is formed, by electroplating using soft magnetic materials on a substrate 9. Thereafter, the soft magnetic layer is heated while a first magnetic field is applied to the first axis magnetization direction (first annealing process), next the soft magnetic layer is heated while a second magnetic field is applied to the second axis magnetization direction (second annealing process). The two-stage annealing process reduces the magnetization easy-axis saturated coercivity Hce, a magnetization hard-axis saturated coercivity Hch, and the anisotropic magnetic field Hk of the magnetic layer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009198238-A (JP)
Title: Probe needle and method of manufacturing the same
Inventor: OKADA YOICHI
IPC: G01R31/26
Filed: 2008-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a probe needle that stably measures the electrical characteristics of a measuring object, without causing large damages to the measuring object and suppresses adhesion of component material of the measuring object to the tip of the probe needle.  <P>SOLUTION: In this probe needle 1 for measuring the electrical characteristic of the measuring object by bringing its tip A into contact with an electrode of the measuring object, and projections 2 of a square pyramid or triangular pyramid shape are formed in a matrix form at the tip A. The probe needle 1 comprises a process of preparing a metal conductor, having an insulating coating of a predetermined length where the insulating coating 6 is formed on the outer periphery of the metallic conductor 5; a projection forming process of forming the projections 2 of the square pyramid or triangular pyramid shape, having a vertex angle range of 35 to 125° in the matrix shape at a pitch of 4 to 20 μm at least at one tip A of the metal conductor, having an insulating coating, a process of peeling the insulating coating from the tip of a pre-probe needle having the projections 2, and a process of forming a plating layer on an exposing section from which the insulating coating is peeled.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009200744-A (JP)
Title: Communication device, fec control information judgement and detection method
Inventor: KOMORI TOSHIKI
IPC: H04L1/00
Filed: 2008-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To switch an FEC mode while continuing communication between communication devices and to maintain interchangeability.  <P>SOLUTION: A RowFEC reception determination part 62 determines the presence/absence depending on a received FEC packet D field and whether or not to receive a RowFEC packet within a fixed period. An L value and D value judgement part 63 acquires an L value and a D value from the Offset field and NA field of a ColFEC packet. An FEC operation system judgement part 64 uses the information of the L value and the D value acquired by the L value and D value judgement part and the reception history of a base sequence number and judges an FEC operation system by the pattern of the base sequence numbers of L pieces of ColFEC packets. A BlockSN detection part 65 uses the information of the presence/absence of RowFEC, the information of the L value and the D value and the judged result of the FEC operation system to detect a Block sequence number.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009195966-A (JP)
Title: Die casting method
Inventor: YAMAMOTO MAKOTO
IPC: B22D17/26
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a die casting method which can prevent the phenomenon that a burr is made into a state of being bitten on a part of a casting surface.  <P>SOLUTION: When a die-casting die lies in an opening state which is the time after an opening stage and also before a closing stage, a pin detaching stage is performed. In the pin detaching stage, a cylinder is driven, thus a movable core 30 and a pin 31 for a hole as cast are moved, so as to be passed through a movable through-hole 20b. Next, the parts of a movable die 20 and a fixed die defining a cavity and the pin 31 for a hole as cast in a state of being passed through the through-hole 20b are coated with a release agent by spraying. Then, the cylinder is driven, thus the movable core 30 and the pin 31 for a hole as cast are moved, and the pin 31 for a hole as cast is pulled out from the movable through-hole 20b.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009203290-A (JP)
Title: Epoxy resin composition for sealing optical semiconductor and optical semiconductor device
Inventor: YAMAMOTO TAKAYUKI
IPC: C08L63/00
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition for sealing an optical semiconductor which has photo-transmittance necessary for the optical transmission of an optical semiconductor device such as a photo coupler and excels in reflow resistance and moisture absorption soldering heat resistance as well.  <P>SOLUTION: The epoxy resin composition for sealing an optical semiconductor device comprises an epoxy resin, a curing agent, and an inorganic filler as essential components, 5-30 mass% dicyclopentadiene type epoxy resin based on the entire amount of the epoxy resin is incorporated as the epoxy resin, and 80-90 mass% spherical fused silica based on the entire amount of the epoxy resin composition for sealing an optical semiconductor is incorporated as the inorganic filler.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009201711-A (JP)
Title: Merchandise display shelf
Inventor: TSUCHIDA TAKAYOSHI
IPC: A47F5/00
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple-structured merchandise display shelf permitting easy adjustment of the backward declining angle of a slide rail mechanism according to the weight of merchandise articles mounted on a shelf board.  <P>SOLUTION: In the merchandise display shelf, shelf receiving brackets 7 are attached to right and left supports 5 to project forward, and a shelf board 9 is supported by the shelf receiving brackets 7 in such a way as slidable forward/backward via slide rail mechanisms. Locking members 8, to which fixing guide rails in the slide rail mechanisms are fixed, are locked with the upper ends of the shelf receiving brackets 7, and height adjusting screws 14 for adjusting the height of the front ends of the locking members 8 are attached to the front of the shelf receiving brackets 7. With this structure, the backward declining angle of the shelf board 9 can be adjusted.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009209955-A (JP)
Title: Ball joint
Inventor: IKEDA TETSUO
IPC: F16C11/06
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball joint capable of stabilizing torque, for example, when used for a steering device, since a variation in preload is small, by preventing generation of an abnormal sound over a long period, without increasing the number of part items and assembling man-hours.  <P>SOLUTION: A resin sheet 17 is interposed between a housing 16 of the ball joint 12 and a spherical head part 23. The resin sheet 17 is formed by integrally molding a first sheet part 54 composed of a relatively soft resin and a second sheet part 51 composed of a relatively hard resin.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009207368-A (JP)
Title: Aspergillus-originated cellulose decomposition promoting factor and its use
Inventor: ISHIDA NOBUHIRO
IPC: C12N1/15
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a factor for promoting cellulose decomposition which can be advantageously used in a process of cellulose decomposition.  <P>SOLUTION: As the factor for promoting cellulose decomposition, a protein containing either of following amino acid sequences and having activity of promoting cellulose decomposition, which is a cellulose decomposition promoted by cellulase, is used: (a) a specific amino acid sequence; (b) a sequence having one or a plurality of amino acid mutations in an amino acid sequence expressed by the predetermined amino acid sequence; and (c) a sequence having homology of at least 70% with other specific amino acid sequence.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009207556-A (JP)
Title: Reel unit and reel-type game machine
Inventor: YOSHIHIRA MITSUHIRO
IPC: A63F5/04
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reel unit having a liquid crystal display screen and a reel window (reel display portion) which are allowed to be disposed adjacent to each other in a reel gaming machine, and to provide a reel-type game machine having a reduced distance between the liquid crystal display screen and the reel window (reel display portion).  <P>SOLUTION: The reel unit 10 includes a rotary display body 12 having at least one reel 20 and a reel side frame 34 for rotatably supporting the at least one reel 20, and a reel housing 14 having an opening portion 14A and internally housing at least one rotary display body 12 through the opening portion 14A. The reel unit is provided with an inside fixing device 54 on the backside of the opening portion 14A in the inside of the housing 14, and the reel side frame 34 of the rotary display body 12 is removably fixed to the reel housing 14 by the fixing device 54.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009210173-A (JP)
Title: Combustor and fuel supply method for combustor
Inventor: SAITO TAKEO
IPC: F23R3/12
Filed: 2008-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure invented in the light of the problems, which improves flame stability of a combustor to further reduce the NOx emission amount.  <P>SOLUTION: This combustor includes: a center burner for jetting fuel and air to a combustion chamber and; a plurality of outer burners arranged on the outer circumferential side of the center burner and jetting fuel and air to the combustion chamber. According to this combustion method for the combustor, the turning direction of the air jetted from the center burner is the reverse one of the air jetted from the outer burners, and the proportion of a fuel flow to an air flow jetted from the outer burners is set lower than the proportion of the center burner. The flame stability of the combustor is improved to further reduce the NOx emission amount.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009212291-A (JP)
Title: Semiconductor device, and manufacturing method thereof
Inventor: SUGIMOTO MASAHIRO
IPC: H01L29/812
Filed: 2008-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device and a manufacturing method thereof, reducing a reduction in drain current incidental to operating temperature rise in the semiconductor device having heterojunction of a nitride semiconductor layer.  <P>SOLUTION: An HEMT 100 includes a semiconductor substrate 5 on which an undoped GaN layer 2 and an n-type AlGaN layer 4 are laminated in this order, a source electrode 6 and a drain electrode 10 formed on a surface of the semiconductor substrate 5 and a gate electrode 8 formed between the source electrode 6 and the drain electrode 10. A group of a plurality of recessed parts 14, each defining a first side face 12a extending in a direction of linking the source electrode 6 with the drain electrode 10 and a second side face 12b extending orthogonal to the first side face, is formed in the surface of the semiconductor substrate 5. The gate electrode 8 covers the first and second side faces 12a, 12b. In the HEMT 100, mesa-type conduction channels are connected in parallel.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009208628-A (JP)
Title: Seatbelt device integrated with control unit
Inventor: ITO HIROSHI
IPC: B60R22/48
Filed: 2008-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seatbelt device integrated with a control unit, achieving miniaturization by the optimum arrangement and structure of the control unit and having excellent mountability on a vehicle.  <P>SOLUTION: This seatbelt device includes at least a motor retractor 10 provided with at least a spool 12 taking up a webbing belt, a motor 20 taking up or rewinding the webbing belt 19 by rotating the spool and a power transmission mechanism section 16 transmitting the rotating torque of the motor to the spool, and the control unit 30 controlling rotation of the motor. The motor retractor has a recessed portion formed between webbing taken up by the spool and the motor. The control unit has a projecting portion formed on one side thereof for collectively arranging large components. The projecting portion of the control unit is installed to be fitted into the recessed portion of the motor retractor. The rear surface of the control unit on the side opposite to the one side is substantially flat.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009214447-A (JP)
Title: Molding process and molding die of foamed roller for image formation device
Inventor: NAKAOKA KENGO
IPC: G03G15/00
Filed: 2008-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molding process of a high quality foamed roller for an image formation device achieving reduction of costs of a liquid receptive cup and a processing device.  <P>SOLUTION: The molding process of the foamed roller uses a die 2" and a die with upper and lower pieces 1", 3". The upper piece forms a material reservoir space, is provided with at least one slit allowing communication between the inside and outside on the peripheral surface of the upper piece, is equipped with a core material holding member, and closes the die opening. The lower piece is equipped with the core material holding member and closes the die opening. The process comprises the steps of causing the core material holding member of the piece to hold the core material to put in the die, putting a lid 6 on an upper piece side end after pouring an elastic foam layer material in the material reservoir, filling the elastic foam layer material in the die through the slit while bubbling, curing the elastic foam layer material to form an elastic foam layer, and releasing the foamed roller comprising the elastic foam layer material. The width and depth of the slit in upper piece are 1 to 10 times the average bubble diameter of the elastic foam layer material.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009217761-A (JP)
Title: Cup-type vending machine
Inventor: KOGA KOJI
IPC: G07F9/00
Filed: 2008-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cup-type vending machine, by which a user can receive benefits when purchasing a beverage using a card and further, using a cup of the user's own.  <P>SOLUTION: The cup-type vending machine includes a button 14 for user's own cup, for notifying of whether the cup served for vending the beverage is an incorporated cup or the user's cup; a money identification unit 26 for subtracting a sales amount from an input amount and for returning money when a balance exists; a card reader 27 for writing into a card D a balance obtained by subtracting the sales amount from the balance read out from the card D; and a control unit 20 for settling by a cash sales price when the beverage is vended by the input cash with an incorporated cup 28a, or settling by a cash sales price with user's cup, when the beverage is vended by the input cash with a user's cup C, or settling by a card sales price when the beverage is vended by the card D with the incorporated cup 28a, or settling by a card sales price with user's cup, when the beverage is vended by the card D with the user's cup C.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009218530-A (JP)
Title: Multiple inductor and method of manufacturing the same
Inventor: NAKATA TOSHIYUKI
IPC: H01F41/02
Filed: 2008-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein there is an effect of an increase, or the like in coil resistance caused by solder, or the like because a plurality of coils divided by a plurality of outer legs are mutually connected by soldering, or the like in a conventional inductor.  <P>SOLUTION: A choke has a plurality of coil sections 19 wound continuously and a core section 12. No magnetic legs are provided between intermediate legs 20 for inserting the plurality of coil sections 19, and the coil sections 19 are connected in the shortest distance through the opening of the core section 12 to reduce resistance in a connection wiring section 24, thus providing a multiple inductor not affected by external noise.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009222936-A (JP)
Title: Image display apparatus and image display method
Inventor: KAJITA YOSHIKI
IPC: G02B27/22
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide the technique for providing natural images to the right and left eyes of the user upon providing independent images to the right and left eyes.  <P>SOLUTION: An image display apparatus has light beam emitting units 304L, 304R which emit light beams based on image information and a set operating frequency, and MEMS mirrors 305L, 305R which deflect the emitted light beams by deflection operations based on the operating frequency, in correspondence with the right and left eyes. Resonance frequency detection units 306L, 306R respectively detect the resonance frequencies of the MEMS mirrors 305L, 305R. A control unit 307 sets the operating frequency of the MEMS mirrors 305L, 305R based on the detected resonance frequencies.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009221943-A (JP)
Title: Gasket of internal combustion engine and internal combustion engine
Inventor: IKEDA YUJI
IPC: F02B23/08
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gasket and an internal combustion engine capable of easily providing a mechanism for combustion promotion, minimizing design man-hour and sharing parts with an existing internal combustion engine.  <P>SOLUTION: The gasket 700 of the internal combustion engine comprises: a discharge line 760 which is installed in an intermediate layer 730, which has an outer end exposed from the outer peripheral edge of the gasket to form a first connection part 761 and an inner end exposed from an inner peripheral edge of an opening part 710 to form an electrode 762, and which produces discharge between electrodes with the voltage applied between first connection parts and the like; an antenna 770 installed at least partly in the intermediate layer at the inner peripheral edge of the opening part and emitting electromagnetic wave into a combustion chamber 400; and an electromagnetic wave transmission path 780 which is installed in the intermediate layer, which has an outer end exposed from the outer peripheral edge to form a second connection part 781 and an inner end connected to the antenna, and which guides the electromagnetic wave to the antenna. The discharge line, the antenna, and the electromagnetic wave transmission path are electrically insulated from both end surfaces of the gasket, respectively.  <P>COPYRIGHT: (C)2010,JPO&INPIT