baber/WOPTO huggingface dataset:
Patent JP-2008182492-A (JP)
Title: Feedforward amplifier
Inventor: MASUKO DAISUKE
IPC: H03F1/30
Filed: 2007-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a feedforward amplifier capable of reducing the entire power consumption of a power amplifier and improving efficiency by operating with optimum efficiency to a change in an operating environment.  <P>SOLUTION: A feedforward distortion compensation amplifier has a distortion detection system and a distortion elimination system. The distortion detection system branches an input signal, amplifies one input signal by a main amplifier, branches a main amplifier output signal and extracts a distortion component signal generated by the main amplifier by synthesizing the branched main amplifier output signal with the other branched input signal with the same power and a reverse phase. The distortion elimination system obtains an amplifier output signal obtained by eliminating a distortion component generated by the main amplifier by synthesizing the distortion component signal output from the distortion detection system with the main amplifier output signal with the same power and a reverse phase. In the feedforward distortion compensation amplifier, the feedforward amplifier detects the power of the extracted distortion component signal by a detector and controls the operating voltage of the main amplifier so as to make the detected distortion component power be a distortion component amount that can be compensated by the distortion elimination system.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008178364-A (JP)
Title: Method of making steamed cake
Inventor: TAGUCHI KENJI
IPC: A23G3/34
Filed: 2007-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steamed cake which is rich in unique texture/restoring power and also, has elasticity like a soft/puffy rice cake, and an improved method of making the steamed cake by overcoming such disadvantages of workability that the dough of a conventional steamed cake tends to protrude out of a formwork by steaming and stick to the formwork.  <P>SOLUTION: In the method of making the steamed cake, a soybean milk obtained by giving rise to interaction between the white of an egg and a protein crosslinking enzyme, and the dried white of an egg, are used as a feedstock. Through this operation, the unique texture like a soft/puffy rice cake, is enhanced and thus it is possible to manufacture the steamed cake which is rich in restoring power and elastic. In addition, the other modification of the method is that the dough does not protrude out of the formwork by crosswise inflation or stick to the formwork when the dough is steamed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008186777-A (JP)
Title: Lighting system and display equipped with the same
Inventor: KURIHARA SHIN
IPC: F21V9/40
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is difficult for conventional light source to perform drastic color tuning and free control of spectral component.  <P>SOLUTION: A first fluorescent material is dispersed partially on a first transparent board to form a fluorescent layer in the light path from a light source. A second transparent board, on which a second fluorescent material is partially formed, is superposed on the first transparent board to control overlapped area of each fluorescent layer and color tuning of the lighting system. Especially, with using blue light source as a light source, a green phosphor as the first fluorescent material, and a red phosphor as the second fluorescent material, and varying overlapped area of the green phosphor and the red phosphor, the amount of green light absorbed by the red phosphor is adjusted to obtain a desired color.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008183371-A (JP)
Title: Reel type game machine
Inventor: NOZAKI TAKU
IPC: A63F5/04
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To impartially determine the actuation of an advantageous state despite of the skill of a player.  <P>SOLUTION: The reel type game machine displays a plurality of areas predetermined by a display means to a player, manages a type of an area corresponding to the determined internal winning combination as a dealt area in a line management storage area, and manages the type of the area corresponding to a symbol combination displayed by a symbol display means as a display change area in a line display storage area. The game machine changes the display of the corresponding area based on the display change area, while actuating an advantageous state for a player based on a combination of the dealt areas. When a symbol combination involved in the winning allowed by the determined internal lottery combination is not displayed by the symbol display means, the game machine stores it and manages the type of the area corresponding to any of the determined one out of the stored areas.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008191187-A (JP)
Title: Optical connector
Inventor: WAKUTA SHOICHI
IPC: G02B6/40
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical connector that has accuracy equivalent to an MT connector, can be made compact and achieves high density mounting.  <P>SOLUTION: The optical connector 100 includes a connector 101 for an optical waveguide as a first connector and a connector 102 for an optical fiber as a second connector. The connector 101 for an optical waveguide is composed of a ferrule 10 for an optical waveguide and a repeating optical waveguide 1 that is arranged beforehand at the distal end of the ferrule 10 for an optical waveguide. The connector 102 for an optical fiber is composed of a ferrule 21 for an optical fiber, a locking member 22 having a hook 22a, and a biasing spring 23 that biases this locking member 22 to the rear. Consequently, the optical connector secures accuracy equivalent to the MT connector and can be made compact. In addition, the number of components of the optical connector can be reduced resulting in suppression of the cost and facilitation of the assembling work thereof.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008190373-A (JP)
Title: Pump unit
Inventor: ASAI YASUO
IPC: F16C33/66
Filed: 2007-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pump unit suitable for use as a motor cooling electric pump of a hybrid vehicle and attaining cost reduction and miniaturization.  <P>SOLUTION: The pump unit comprises a housing 2, a rotary shaft 3 disposed in the housing 2, a motor 4 for rotating the rotary shaft 3, and a pair of bearings 4, 5 supporting the rotary shaft 3. The left bearing 4 is a tapered roller bearing and under the pump action of the tapered roller bearing 4, oil introduced to a small diameter side of the taper-roller bearing 4 through an oil supply passage 9 is discharged from a large diameter side of the tapered roller bearing 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008189966-A (JP)
Title: Magnetic nanoparticle containing iron alloy and aqueous colloid composition containing the same
Inventor: HIRAI HIROYUKI
IPC: B22F1/02
Filed: 2007-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide magnetic nanoparticles having good stability in water and in electrolytic aqueous solutions such as blood, and highly safe, to provide imaging agents containing the magnetic nanoparticles, and to provide thermotherapy formulations having high thermotherapy effect.  <P>SOLUTION: The magnetic nanoparticles contain an iron alloy, have a mean particle size of not less than 1 nm and not more than 5 nm and a coercivity of not less than 0.1 KA/m and not greater than 16 KA/m.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008193462-A (JP)
Title: Frame interpolation apparatus and frame interpolation method
Inventor: FUJIWARA TAKU
IPC: H04N7/01
Filed: 2007-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frame interpolation apparatus for generating an image of interpolation frame between two frames without causing blur in motion picture and judder.  <P>SOLUTION: The frame interpolation apparatus is provided with a similarity calculator for calculating the similarity for each pixel block pair comprising a pixel block BLa of a first reference frame a point-symmetrical with respect to an interpolation pixel in an interpolation frame and a pixel block BLb of a second reference frame; a reference block selector for selecting a pixel block pair having the greatest similarity as a candidate block pair, and selecting a pixel block pair having the greatest similarity from among the pixel block pairs other than a pixel block having the positional relation with respect to the interpolation pixel similar to that of the candidate block as an evaluation block pair, and deciding whether the center position of the candidate block pair is selected as a reference pixel position or the reference pixel position selected one frame before is selected on the basis of the similarity between the candidate block pair and a block pair for evaluation.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008193564-A (JP)
Title: Solid-state image pickup device
Inventor: OGASAWARA SHINYA
IPC: H04N5/335
Filed: 2007-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state image pickup device in which a solid-state imaging device and a prism are joined, which is suppressed in deterioration in the precision of registration while satisfying optical performance and mechanical performance.  <P>SOLUTION: The solid-state image pickup device has a first area in which the joined surface of the solid-state imaging device or the joined surface of the prism has first surface roughness and a second area in which the joined surface has second surface roughness larger than the first surface roughness and has joint structure in which the solid-state imaging device and the prism are joined by an adhesive layer arranged in the second area.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008196541-A (JP)
Title: Fluid dynamic bearing and motor
Inventor: KOSAKA TAKAYUKI
IPC: H02K7/08
Filed: 2007-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deformation of a hub, to prevent deterioration of concentricity between a ring shaped member and a shaft body, and to prevent deformation of a recording medium and occurrence of rattle.  <P>SOLUTION: The fluid dynamic bearing 1 is equipped with the shaft body 9 having a radial shaft part 9a formed in a cylinder shape, a shaft body supporting part 8 rotatably supporting the shaft body 9 through a fluid filled in a gap between the shaft body 9 and it, a flange-shaped thrust part 8b provided on the shaft body supporting part 8 and extended to a radial direction outer side, a hub 5 integrally provided on the shaft body 9 and having a fixing part 5a fixing the thin plate shaped recording medium 3, and the ring shaped member 10 fixed on the hub 5 and holding the thrust part 8b between the hub 5 and it while having a gap in an axial direction. Dynamic pressure generating grooves 14b and 14c are provided on two surfaces of the thrust part 8b in the axial direction or the surfaces of the hub 5 and the ring shaped member 10 confronting the surfaces in the axial direction, and the ring shaped member 10 is fitted in a cylinder outer surface 11a on the hub 5 and is fixed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008169530-A (JP)
Title: Rubber-type leg raincoat
Inventor: UMEO NAOMI
IPC: A41D3/04
Filed: 2007-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber-type leg raincoat preventing the legs of a wearer from getting wet on rainy days, and designed so as to be more easily put on or taken off and more easily maintained than a conventional raincoat "formed so as to be fixed to the waist with rubber to cover the whole of the leg".  <P>SOLUTION: The rubber-type leg raincoat is formed to have a length corresponding to the length of the leg nearly below the knee with a higher probability of getting wet so as to be facilitated in maintenance when carried about for example, unlike a conventional raincoat having a size to cover the whole of the leg. The rubber-type leg raincoat is provided with a doubly-folded part through which a rubber cord can be passed at equal intervals between both ends so as to pass the rubber cord. The leg raincoat in a state of pulling the rubber cord has a diameter large enough to be easily put on or taken off even with a shoe on.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008197866-A (JP)
Title: Intruder detector
Inventor: IDO KIHEI
IPC: H04N7/18
Filed: 2007-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect an intruder by using blocks having the same sizes.  <P>SOLUTION: An intruder detector is provided with a monitor camera 2 for picking up the image of a monitor area; a data smoothing part 33 for smoothing the image data of an image picked up by the monitor camera 2 for each of the plurality of blocks obtained by equally dividing the monitor area; and a detection part 341 for detecting the change of the image data smoothed by the data smoothing part 33 by each block unit. The intruder detector is provided with a counting part 342 for counting the number of blocks where the change of the image data has been detected by the detection part 341 for each of detection zones configured by preliminarily grouping the blocks; and a control part 344 for, when the counted value of the counting part 342 exceeds a predetermined value preliminarily set for each detection zone, notifying the detection signal.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008197596-A (JP)
Title: Optical line fixture
Inventor: TAKAGI KISOU
IPC: G02B6/00
Filed: 2007-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To secure a large extra length storing space in each chassis, and to constitute an optical wiring board in a small and simple structure, in a plurality of optical line fixtures arranged vertically inside the optical wiring board.  <P>SOLUTION: The optical line fixture 3 is equipped with a box type chassis 11. An adaptor 16 is disposed in the front face of the chassis 11, and an extra length storing chamber 18 for storing an extra length of an optical cable is formed inside the chassis 11. A top plate 22 is installed on the upper face of the chassis 11, with a regulation wall 23 erected on the front end of the top plate 22. On the top plate 22 in the rear from the regulation wall 23, there is installed an extra length storing part 24 that stores other extra length 15b of the optical cable. A binding band 26 is inserted through the band inserting hole of the top plate 22, thereby holding an optical cord of the extra length storing part 24.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008205139-A (JP)
Title: Nitride semiconductor laser device
Inventor: TABATA SHUICHI
IPC: H01S5/22
Filed: 2007-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nitride semiconductor laser device capable of suppressing the deterioration of the manufacturing yield and the device characteristics.  <P>SOLUTION: This nitride semiconductor laser device 100 is formed on an n-type GaN substrate 1 and comprises a plurality of nitride based semiconductor layers (2-7) containing an active layer 3, a convex ridge portion 8 extending in the direction ([1-100] direction) orthogonal to a resonator surface 30, and an Au layer consisting of a material different from that of the nitride based semiconductor layers (2-7), and is provided with ridge protective layers 12 formed on one side and the other side of the ridge portion 8 respectively. The ridge protective layer 12 has a top face arranged higher than the ridge portion 8, and is formed extending along the ridge portion 8 (in the [1-100] direction). Further, the ridge protective layer 12 is formed so that the side end face 12a thereof is coplanar with the resonator surface 30.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008202100-A (JP)
Title: Vacuum deposition method, vacuum deposition system, method for producing display, and the display
Inventor: TERADA SHOJI
IPC: C23C14/12
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To achieve differentiation coating for a vapor-depositable material capable of obtaining a display of high quality without using a mask for vapor deposition.  <P>SOLUTION: Vapor deposition molecules evaporated from a vapor deposition source 62 are allowed to reach the object 32 to be vapor-deposited in a vacuum vessel, so as to form a thin film on the object 32 to be vapor-deposited by the vapor deposition molecules. The vacuum deposition method includes: a charging step where the vapor deposition molecules are charged, so as to be charges e<SP>-</SP>before the vapor deposition molecules reach the object 32 to be vapor-deposited; and an application step where at least either the application of voltage with positive polarity different from the charge polarity of the vapor deposition molecules to an electrode R arranged correspondingly to the part at which the thin film is formed or the application of voltage with negative polarity same as the charge polarity of the vapor deposition molecules to electrodes G, B arranged correspondingly to the part at which the thin film is not formed is performed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008209968-A (JP)
Title: Home fire alarm
Inventor: OKA SHOICHI
IPC: G08B17/00
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fire alarm in which a speaker is arranged so that the heat responsiveness of a heat sensitive part is improved and air ventilation in a housing is improved.  <P>SOLUTION: In the fire alarm constituted by storing the heat sensitive part 8 for detecting heat, the speaker 5 for outputting a voice message and a circuit board 2 having a circuit for judging a fire by prescribed judgment based on information detected and outputted by the heat sensitive part 8 and outputting a voice message signal to the speaker 5 in the housing 12 to inform an alarm by the voice message outputted from the speaker 5, the housing 12 has a ventilation port 14b turned downward on a bottom part 14a, and the heat sensitive part 8, the speaker 5 and the circuit board 2 are arranged in the ascending order on the upper part of the ventilation port 14b.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008209992-A (JP)
Title: Image processor and program
Inventor: SAITO TERUKA
IPC: G06Q50/00
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To dynamically set information collected according to the kind or state of a disaster in an image processor used for collection of information in the event of the disaster.  <P>SOLUTION: The image processor includes a disaster recognition part for acquiring disaster information obtained based on the occurrence of a disaster; a registration form generation part 51 for generating, based on the disaster information acquired by the disaster recognition part, an information registration form describing items for registering information to be collected for the disaster; and an image forming part for outputting the information registration form generated by the registration form generation part 51. More preferably, the processor further includes a template DB 61 for retaining formats of information registration form, and the form generation part 15 selectively reads a format of information registration form retained by the template DB 61 based on the disaster information acquired by the disaster recognition part, and adds additive information to the items of information registration form based on the disaster information to thereby generate the information registration form.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008206692-A (JP)
Title: Endoscope
Inventor: YOSHIMOTO YOSHIYUKI
IPC: A61B1/00
Filed: 2007-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endoscope in which the distal end of an insertion part with a fluid supply and suction port can be made narrow in diameter.  <P>SOLUTION: In this endoscope 10, a balloon 60 is mounted on the outer peripheral surface of the distal end 44 of the insertion part 12 and the balloon 60 is provided with a supply-suction port 64 for supplying and sucking fluid. The distal end 44 is provided with a columnar distal end main body 80 and a cylindrical distal end sleeve 70 fitted to the distal end main body 80 and arranged on the proximal end side of the distal end main body 80. The distal end sleeve 70 has a projection part 74 projected to the inner peripheral surface and the supply-suction port 64 is formed at the position of the projection part 74. The projection part 74 and the fixing part of the distal end main body 80 and the distal end sleeve 70 are arranged side by side in the axial direction of the distal end sleeve 70.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008163285-A (JP)
Title: Gel composition for finishing building and its manufacturing method
Inventor: JIN SOO-JEONG
IPC: C08K3/02
Filed: 2007-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gel composition for finishing a building improved in physical properties related with adhesion, deodorization of a harmful gas and an anti-bacterial action, an inhibitory function for moisture condensation and to provide a manufacturing method of it.  <P>SOLUTION: The first liquid gel is formed by mixing and gelating water as a solvent and sericite powder and Kueiyang stone powder. The second liquid gel is composed by mixing and gelating an anti-microbial agent powder, zeolite powder and onion rind powder. The third liquid gel is composed by mixing silver nano-colloid, pine-needle extract and a thickener with the second liquid gel and by gelating it. The forth liquid gel is composed by mixing metal oxide sol with the third liquid gel and by gelating it. The gel composition for finishing a building is formed by quenching the fourth liquid gel to an ordinary temperature and by sealing and packaging the liquid gel quenched.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008214420-A (JP)
Title: Vinylidene fluoride copolymer by radical polymerization method controlled without using emulsifier
Inventor: BRUNO AMEDURI
IPC: C08F214/22
Filed: 2007-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a fluorine-containing polymer that realizes emulsion stability at the time of polymerization without using a harmful emulsifier on obtaining a novel transparent fluorine-containing copolymer, considering the environment and the ecosystem.  <P>SOLUTION: The fluorine-containing copolymer is comprised of a polymer recurring unit represented by chemical formula (1) and a polymer recurring unit of α-trifluoromethacrylic acid and has a number-average molecular weight of 500-30,000 (g/mol). The content of unit (1) is 99-70 mol%.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008215130-A (JP)
Title: Injector control device for gas engine
Inventor: FUKUOKA TOMOAKI
IPC: F02M21/02
Filed: 2007-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To ensure durability of an injector by reducing deterioration of a component caused by excessive suction force without requiring excessive labor and costs in a gas fuel injection system.  <P>SOLUTION: In the gas fuel injection system in which liquefied gas fuel stored in a fuel tank 3 is vaporized, adjusted to a predetermined pressure, and also injected from the injector 8 into an intake conduit 4, an injector control device for a gas engine 2 corrects the opening time of the injector 8 by an injection quantity correction means 10a based on the detection values of fuel injection pressure and intake manifold pressure. The injector control device is provided with a suction force correction means 10b which corrects suction force for actuating the valve element of the injector 8 in a valve opening direction, in a direction where the excessive suction force is reduced.  <P>COPYRIGHT: (C)2008,JPO&INPIT