baber/WOPTO huggingface dataset:
Patent JP-2008170718-A (JP)
Title: Method for manufacturing volume hologram recording medium
Inventor: SATO MASAHIKO
IPC: G03F7/027
Filed: 2007-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for providing a volume hologram recording medium having a large film thickness, low scattering property, high transparency and high recording reliability.  <P>SOLUTION: The method for manufacturing a volume hologram recording medium includes: a mixing step of mixing a matrix precursor (a), a matrix precursor reactive compound (b), a photo-radical polymerizable compound (c), photo-radical polymerization initiator system (d) and inorganic nanoparticle dispersion liquid (e) containing inorganic nanoparticles and an organic solvent; a solvent removing step of removing the organic solvent from the obtained mixture; an injection step of injecting the mixture from which the solvent is removed into a segmented space having a predetermined depth; and a matrix forming step of heating the mixture in the space to induce the reaction of the matrix precursor (a) and the matrix precursor reactive compound (b).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008173166-A (JP)
Title: Game machine
Inventor: NAKAJIMA KAZUTOSHI
IPC: A63F5/04
Filed: 2007-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of appropriately announcing prescribed information in a display device with a generator which can present performance of concealing a display area.  <P>SOLUTION: In the slot machine, a plurality of reels with symbols on the outer periphery are rotated, and winning is generated based on the result of the display when the reels are stopped according to the stopping operation. The slot machine has a presentation device comprising a liquid crystal display 51, separate from the reels, and presentation doors 60a and 60b which can slide and move on the front face of the liquid crystal display. The presentation device opens the presentation doors 60a and 60b and executes the error announcement and encouraging announcement in the liquid crystal display 51 according to the establishment of such prescribed conditions for the announcement by the presentation device that an error state is generated, that a game is started or that the stopping operation is not performed for a prescribed period of time since the previous stopping operation.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008110330-A (JP)
Title: Cleaning material and civil engineering method using the same
Inventor: OKI TAKEHIKO
IPC: E01C11/26
Filed: 2007-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning material which is hardly scattered and lost by rainwater, a wind or the like and contains a granular carbonized material and to use the cleaning material in a civil engineering technique for protecting a natural environment.  <P>SOLUTION: The cleaning material 1 is obtained by mixing the granular carbonized material 11 with blast furnace slag 12 by weight ratio of 5:95 to 50:50. A civil engineering method A comprises the steps of: digging cleaning holes 21 each having predetermined depth in the ground 2 at predetermined intervals; burying the cleaning material 1 in each of the cleaning holes 21; and covering the surface of the ground 2 with the cleaning material 1 of predetermined thickness to clean the ground 2. Since the granular carbonized material 11 is hardly scattered and lost by rainwater, the wind or the like, the cleaning material can achieve a good result for a long period of time.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008173603-A (JP)
Title: Liquid discharge apparatus and liquid discharge method
Inventor: YOKOYAMA SEIICHI
IPC: B05C5/00
Filed: 2007-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To discharge a plurality of kinds of droplets to one and the same position with high precision in a liquid discharge apparatus.  <P>SOLUTION: The liquid discharge apparatus 10 for discharging the droplets is provided with a plurality of nozzle heads 202 each having a nozzle 302 for discharging the droplets to be held so that straight lines along the discharging directions of the droplets discharged from respective nozzles 302 cross at one point and a discharge control part 16 for discharging the droplets from the nozzles 302 of the plurality of the nozzle heads 20 toward the one point where straight lines along the discharging directions cross at one point.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008180298-A (JP)
Title: Power transmission chain and power transmission device
Inventor: TOYODA YASUSHI
IPC: F16H9/24
Filed: 2007-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power transmission chain having reduced noises and vibration resulting from a change in spaces between a plurality of links arrayed in the cross direction of the chain, and to provide a power transmission device.  <P>SOLUTION: A plurality of space holding members 31 are provided for holding the links 11 arrayed in the cross direction of the chain, at both sides in the cross direction of the chain, to keep distances between the outermost side links 11 constant. The space holding members 31 each have a first abutting portion 32 for abutting on the link 11 arrayed in the cross direction of the chain, at one side in the cross direction of the chain, a second abutting portion 33 for abutting it at the other side, and a connection portion 34 for connecting the abutting portions 32, 33 to each other.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008182584-A (JP)
Title: Motion amount detector, image processor using the same, and control method for them
Inventor: AOKAGE HIRONORI
IPC: H04N7/01
Filed: 2007-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To detect a motion amount of pixels for motion detection between two adjacent lines when a non-interlace video signal is generated from an interlace video signal.  <P>SOLUTION: A horizontal edge amount detection part 401 calculates a difference value of upper and lower 2 pixels a, b on both sides between a pixel for interpolation. An in-field temporary interpolation part 402 calculates an average value of the two pixels a, b as an in-field temporary interpolation value. An inter-field temporary interpolation part 403 compares a pixel c at the same position of the pixel for interpolation in the previous field with difference values with each of the pixels a, b and calculates either of the pixel a or b as an inter-field temporary interpolation value. A mixing part 404 decides presence/absence of an edge in the horizontal direction based on the difference value. When there is not edge in the horizontal direction, the in-field temporary interpolation value is output as a temporary interpolation value and when there is the edge in the horizontal direction, the inter-field temporary interpolation value is output as the temporary interpolation value. An inter-field difference detection part 405 and a motion amount calculation part 6 calculate the motion amount of the pixels for interpolation based on the temporary interpolation values, the pixel c and the difference value.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007233361-A (JP)
Title: Display device
Inventor: ISHITANI TETSUJI
IPC: H01L51/50
Filed: 2007-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device having a high contrast ratio by a simple and an easy method, and to manufacture such a display device having a high contrast ratio at a low cost.  <P>SOLUTION: The display device includes a first substrate, a second substrate, a layer including a display element interposed between the first substrate and the second substrate, and stacked polarizers on the outer side of the first substrate or the second substrate. The stacked polarizers are arranged so that their absorption axes may be in a parallel Nicols state to each other and the extinction coefficients or the wavelength distributions of the extinction coefficients of the stacked polarizers are different from each other.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008184815-A (JP)
Title: Pile driver
Inventor: YAMASHITA KIMIKAZU
IPC: E02D7/16
Filed: 2007-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pile driver, dispensing with dedicated parts and simplifying the structure.  <P>SOLUTION: According to this pile driver 1, external force bearing parts 61b. 62b of a connecting part 60 are locked on a locking part, whereby the load of rotational driving reaction force of an auger disposed in a leader 20 can be born by the locking part, so that the load is not applied to the connecting part 60 intended for rocking a bearing frame 40 to avoid breakage of the connecting part 60. Moreover, since the external force bearing parts 61b, 62b are formed by utilizing the connecting part 60 to dispense with dedicated parts and simplify the structure.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008183542-A (JP)
Title: Method of purifying liquid organic substance
Inventor: TANI YOICHIRO
IPC: C08G8/00
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of purifying a liquid organic substance which is intended to reduce the removal time by removing minute impurities in the liquid organic substance efficiently.  <P>SOLUTION: A reaction vessel has a steam introduction section in the liquid-contact surface, and the steam introduction section has a tubular structure having the first opening part at the end and a taper structure portion having the second opening part at the tip, with the taper structure portion arranged concentrically within the tubular structure so as for the tip part to be located on the side of the first opening part. The reaction vessel also has the third opening part at a position nearer to the first opening part than to the connection portion between the taper structure portion and the tubular structure. A liquid organic substance is purified while steam is blown to the organic substance from the steam introduction section.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008193201-A (JP)
Title: Amplification type solid state imaging apparatus
Inventor: KOYAMA HIDETSUGU
IPC: H04N5/341
Filed: 2007-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an amplification type solid state imaging apparatus which can provide an image of high picture quality having reduced noise while reducing a pixel size by reducing the number of transistors per pixel.  <P>SOLUTION: The amplification type solid state imaging apparatus includes: a plurality of photoelectric conversion parts 10 each of which includes an embedded photodiode 1 and a transfer transistor 2; a switched capacitor amplification part 20 with the input side connected to a charge detection node 8 to which output terminals of the plurality of photoelectric conversion parts 10 are connected in common; and a current amplification part 21 connected between the switched capacitor amplification part 20 and a vertical signal line 9. Signal charge from the plurality of photoelectric conversion parts 10 is converted into voltage by the switched capacitor amplification part 20, the converted signal is current-amplified by the current amplification part 21 and the current-amplified signal is output to the vertical signal line 9.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008189090-A (JP)
Title: Vehicular control apparatus
Inventor: KURODA DAISUKE
IPC: B60L50/16
Filed: 2007-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To control the generating power of a generator so as to keep both battery voltage variations and engine rotation variations within allowable levels even when requested generating power is changed suddenly.  <P>SOLUTION: Engine torque (allowed generating torque) distributable to a generator is predicted in consideration of response delays of an engine. Compensated generating power is calculated to ensure predetermined margins for an allowable voltage variation of a battery and an allowable rotation variation of the engine based on the difference between requested generating power and power (allowed generating power) that can be generated by the allowed generating torque, charge/discharge power corresponding to the allowable voltage variation of the battery, and a generating power variation corresponding to the allowable rotation variation of the engine. Then, the allowed generating power is corrected with the compensated generating power to obtain directive generating power, and the generator is controlled such that the generating power of the generator is the directive generating power.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008189122-A (JP)
Title: Start control apparatus and method for internal combustion engine
Inventor: ASAMI YOSHIKAZU
IPC: F02D41/06
Filed: 2007-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To start an internal combustion engine reliably on a hybrid vehicle or the like.  <P>SOLUTION: A start control apparatus for an internal combustion engine controls the start of an internal combustion engine on a vehicle comprising an internal combustion engine 10 having an intake valve 11 and an exhaust valve 12, an electric motor 41, and a storage battery 42. The internal combustion engine start control apparatus comprises an available power detection means 302 for detecting the available power of the storage battery, an available power determination means 304 for determining whether or not the detected available power is lower than a predetermined available power threshold, and a valve control means 301 for opening both of the intake and exhaust valves if the detected available power is lower than the available power threshold or opening either of the intake and exhaust valves if the detected available power is higher than the available power threshold.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008192070-A (JP)
Title: Electronic filing system
Inventor: YOSHIDA HAJIME
IPC: G06Q50/00
Filed: 2007-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To display a list of information on the cost of executing a job and other information under various setting conditions, in order to notify the user of the information, by having virtual storage devices displayed in a list specified by the user.  <P>SOLUTION: A control unit 110 calculates the printing cost for icons of the document files in a list displayed in a display unit 102, based on the current printing setting, by referring a printing cost table stored in a memory unit 108 and displays the calculated printing costs as the printing cost of the document files, corresponding to the icons on the display unit 102.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008197139-A (JP)
Title: Optical scanner
Inventor: FUJII MITSUYOSHI
IPC: H04N1/113
Filed: 2007-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical scanner in which resonance frequency is adjustable in a wide range and a large swing angle is given at a low driving voltage.  <P>SOLUTION: This invention relates to the optical scanner of a type in which a mirror member 3 reciprocates around a pair of torsion springs 4 which serve as a torsional turning axis. A member (cantilever)7 which connects the part in the vicinity of the fixed part of the torsion springs 4 and a frame part 5 is provided with a driving piezoelectric element which is deformed in the longitudinal direction. Electrodes 9 and 10 serving as electrostatic springs for adjusting resonance frequency are formed on the torsion springs 4 and the frame 5. The resonance frequency is adjustable in the wide range by varying the voltage applied between the electrodes 9 and 10.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008198785-A (JP)
Title: High-frequency unit
Inventor: FURUYAMA YOSHIKAZU
IPC: H05K9/00
Filed: 2007-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-frequency unit capable of surely carrying out the heat dissipation for a semiconductor component which is a heat producing component, and having good isolation between the input and output circuits thereof.  <P>SOLUTION: In the high-frequency unit, the heat from the semiconductor component 11 which being the heat generating component can be dissipated from shield plates 2 and 3 via a grounding pattern 7, connecting conductors 9 and a heat dissipation pattern 8. Accordingly, because the shield plates 2 and 3 serve as the dissipation fins, the heat dissipation can surely be carried out, and because the shield plates 2 and 3 are interposed between the input and output circuits K1 and K2, a reliable shield is achieved between the input and output circuits K1 and K2, so that the good isolation can be obtained between them.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007170676-A (JP)
Title: Linear motion device
Inventor: MIZUMURA YOSHINORI
IPC: F16H25/24
Filed: 2007-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linear motion device with improved working accuracy in a return passage formed by a drilling process by using a simple means.  <P>SOLUTION: In this device, the return passage 5 of a circulation passage where balls 2 are circulated is provided in a ball nut 3. The return passage 5 penetrates the ball nut 3 in the axial direction. From both end faces 3a and 3b sides of the ball nut 3 where the axis S of the return passage forming position passes, drilling work is applied by a drill separately respectively to form a through-hole 5 for the return passage. An end cap 4 and a circulation groove 4a are also provided.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008202806-A (JP)
Title: Refrigerator
Inventor: EGUCHI TSUGUTAKA
IPC: F25D21/14
Filed: 2007-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator in which a radiating refrigerant pipe arranged in an evaporation plate can be supported at low cost.  <P>SOLUTION: The refrigerator comprises the evaporation plate 8 disposed in a machine chamber 10 and storing drain water; the refrigerant pipe 12 disposed on the high temperature side of a refrigerating cycle to radiate heat and arranged in the evaporation plate 8; and a holding member 3 made of foam resin, held between the evaporation plate 8 and an upper wall 10a of the machine chamber 10 and having a slit 3a for holding the refrigerant pipe 12, to hold the refrigerant pipe 12.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008203414-A (JP)
Title: Electrophotographic photoreceptor drum and electrophotographic image forming apparatus
Inventor: FURUTA YASUTOMO
IPC: B41J2/45
Filed: 2007-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve stability in transmission of image information, and high speed responsiveness and to accurately obtain a drum phase in real time in a simple constitution without installing a detection element for specifying the phase for an electrophotographic photoreceptor drum 2 with an exposure source (electrostatic image forming means) for forming an electrostatic image.  <P>SOLUTION: The drum is provided with an optical communication means 35 transmitting data from an image forming apparatus main body during a drum rotational period to the drum 2 with its own exposure source detecting the phase of the drum and at the same time, forming an image. Light receiving elements are installed in a ring form around a rotational shaft 24 of the drum 2 and data is transmitted to one of the light receiving elements installed in a ring form from a light emitting element 34 fixed on the image forming apparatus main body side. The light receiving part receives data by discriminating the light receiving element in an optical spot formed by the light receiving elements 34 and at the same time detects entry and exit of the light receiving element from the light spot and determines the drum phase.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008202293-A (JP)
Title: Base rod device and work method of structure using base rod device
Inventor: KUMAGAI KATSUYUKI
IPC: E04G23/08
Filed: 2007-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a base rod device capable of disassembling a large structure having a column; and a technology on a work method of a structure using the base rod device.  <P>SOLUTION: This base rod device has a column material connected in the longitudinal direction of the column to the respective columns so that a connecting position with the column can be changed in the longitudinal direction of the column, and a beam material removably connected so as to bridge one column material and the other column material among the column materials. The work method of the structure using the base rod device comprises a column material connecting process of connecting in the longitudinal direction of the column to the respective columns so that the connecting position with the column can be changed in the longitudinal direction of the column, a beam material connecting process of removably connecting the beam material so as to bridge one column material and the other column material among the column materials connected in the column material connecting process, and a column disassembling process of disassembling the column connected with the column material by a worker positioned on the column material side.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008202346-A (JP)
Title: Structure and method for reinforcing wood joint part of wood structure
Inventor: KAMIHIRO FUTOSHI
IPC: E04B1/58
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To sufficiently secure a joining strength at a joint part by adding a simple structure, and to prevent cracking between fibers in the grain direction and the propagation of the cracking.  <P>SOLUTION: In this structure of the wood joint part of a wood structure, the joined parts of the wooden members at the cross positions are rigidly joined to each other with joining fittings 8. A screw device 6 for preventing the cracking of wood is screwed into one wooden member forming the wood joint part at a position near the wood joint part in the direction perpendicular to the wood fiber direction of the one wooden member to prevent a crack 9 from occurring in the one wood member due to the joining fittings 8.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008213153-A (JP)
Title: Organic resin film coated steel plate for container
Inventor: YASUE YOSHIHIKO
IPC: B65D65/40
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic resin film coated steel plate for a container excellent in corrosion resistance.  <P>SOLUTION: After a steel plate is molded into the container, the surface of the steel plate becoming the outer surface side of the container is coated with an organic resin film wherein the oxygen permeation factor of the whole layer after the molding of the container is 5×10<SP>3</SP>cm<SP>3</SP>cm/m<SP>2</SP>*24 h*atm or below (38°C) and the steam oxygen permeation factor thereof is 2.0 g mm/m<SP>2</SP>/24 h or below (38°C, 90% RH). For example, a polyacrylonitrile resin film is used as the organic resin film and silicone treatment for coating the surface layer of the film, that is, water repelling treatment is applied to the film. As a result, oxygen permeation factor and steam permeation factor become predetermined values and the outer surface side of the container after the molding of the container shows good corrosion resistance. As the organic resin film, an ethylene-vinyl alcohol copolymer resin can be also used.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008217189-A (JP)
Title: Electronic equipment
Inventor: YAMANAKA AKIRA
IPC: H01L23/467
Filed: 2007-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide electronic equipment equipped with a cooling system for efficiently performing cooling accompanied with the heating temperature of electronic components.  <P>SOLUTION: This electronic equipment is provided with a fan arranged in a case; a plurality of electronic components arranged in the case; and a heat sink 10 for cooling the electronic components. The heat sink 10 is provided with a fluid part 14 and a shutter plate 11. When the heat generation values of the electronic components are large, fluid in a container arranged for the electronic components is expanded, and the shutter plate is operated to its opening direction so that the amounts of the wind by a fan flowing through the heat sink can be increased. When the heat generation values of the electronic components are small, the fluid in the container arranged for the electronic components is contracted, and the shutter plate is operated to its closing direction so that the amounts of wind flowing through the heat sink by the fan can be reduced.  <P>COPYRIGHT: (C)2008,JPO&INPIT