baber/WOPTO huggingface dataset:
Patent JP-2007314398-A (JP)
Title: Cement concrete hardened body, cement composition for the same and method of producing cement concrete hardened body
Inventor: HIGUCHI TAKAYUKI
IPC: C04B111/23
Filed: 2006-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cement concrete hardened body to which expansibility and crack resistance in addition to the chemical degradation resistance are given, a cement composition for the same and a method of producing the cement concrete hardened body.  <P>SOLUTION: The cement concrete hardened body is produced by kneading the cement composition containing an alumina cement-containing binder, aggregate and water, wherein the ratio of (water)/(binder) is 25-60%, and heating and curing at 35-80°C. The binder contains the alumina cement and a CaO-Al<SB>2</SB>O<SB>3</SB>-SiO<SB>2</SB>compound and/or lime stone powder, wherein the CaO-Al<SB>2</SB>O<SB>3</SB>-SiO<SB>2</SB>compound contains 40-55 pts. CaO, 15-30 pts. Al<SB>2</SB>O<SB>3</SB>and 20-35 pts. SiO<SB>2</SB>. The cement composition is used for the production of the cement concrete hardened body. The method of producing the cement concrete hardened body is also provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006238498-A (JP)
Title: 5-2-5 matrix encoder and decoder system
Inventor: GRIESINGER DAVID H
IPC: H04S3/02
Filed: 2006-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active circuit for encoding five input channels presenting optimal performance into two channel outputs in a sound reproduction system for converting a stereo signal on the two input channels directionally encoded from a multi-channel original.  <P>SOLUTION: A sound reproduction system includes: a decoder that enhances the directionally encoded component of the input signals in the desired direction and reduces the amplitude of such signals in channels not associated with the encoded direction so that the instruments recorded on the right input channel stay at each side of an output channel and the apparent loudness of all the instruments in all the output channels stay the same; and a circuit which enhances the separation in the decoder between uncorrelated left and right inputs, enhances the reproduction of explicit movement between side and rear directions and compensates for a boost to be applied to a signal in the front quadrant of a sound field, so that the maximum excursion of each of signals is limited while the other one of direction control signals is varying.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006336645-A (JP)
Title: Method for estimating air-fuel ratio in cylinder of internal combustion engine using extended kalman filter
Inventor: CHAUVIN JONATHAN
IPC: F02D41/14
Filed: 2006-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To form a more detailed model of an exhaust process to provide an air-fuel ratio estimating model having higher robust performance for all the action points without needing steps for specifying.  <P>SOLUTION: The present invention relates to a method for estimating the air-fuel ratio in each cylinder of an internal combustion engine with exhaust circuit which includes a detector for measuring the air-fuel ratio. An estimating device based on a Kalman filter is coupled to a physical model indicating discharge of gas from a plurality of cylinders and movement of the gas in the exhaust circuit up to the detector.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006285270-A (JP)
Title: Method for driving electro-optical device, electro-optical device, and electronic apparatus
Inventor: HOSAKA HIROYUKI
IPC: G09G3/36
Filed: 2006-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for driving an electro-optical device, wirh which uneven luminance in the vertical direction can be suppressed, and to provide the electro-optical device and an electronic apparatus.  <P>SOLUTION: In a first sub-field SF1 of each frame, a data signal 11 or 13 is written in a pixel, and in a second sub-field SF2, a non-data signal 12 or 14 having the same polarity as the data signal and a maximum voltage value is written in a pixel. When the SF1 is shifted to the SF2, a change in potential applied to each signal line is reduced and the leakage quantity of each pixel electrode potential is reduced. After turning display to black display (normally white mode) by the writing of the non-data signal, a data signal having polarity different from that of the data signal of the preceding frame is written in a pixel. Since the black display is included in a stable area of a liquid crystal V-T curve and a change in transmissivity is small even when a few voltage change is generated, changes in the transmissivity of liquid crystal in respective pixels, i.e. a change in luminance, is small when the SF2 is shifted to the SF1 of the succeeding frame.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007322501-A (JP)
Title: Active matrix substrate, reflective liquid crystal display device, and projection type display device
Inventor: OMURA MASANOBU
IPC: G09G3/20
Filed: 2006-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To achieve data transmission with high resistance against turbulence noise even when a power supply voltage in a logic system processing digital video signals is decreased, by reducing the number of necessary terminals on a substrate, and to obtain an output image of high picture quality by reducing influences of radiation noise.  <P>SOLUTION: A reflective liquid crystal display device has a silicon substrate 1 as an active matrix substrate, where video signals are input as digital video signals and the digital video signals are converted into analog video signals in the silicon substrate 1 to obtain an output image. This configuration includes a plurality of DAC circuits 22 that convert input digital video signals into analog video signals and an LVDS (low voltage differential signaling) receiver 20 that receives through LVDS transmission the digital video signals to be input to each DAC circuit 22. The LVDS receiver 20 is mounted together with the plurality of DAC circuits 22 within the same silicon substrate 1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007321359-A (JP)
Title: Bracket assembly reinforcing structure of steel-pipe steel tower
Inventor: IWAO SHINJI
IPC: E04H12/10
Filed: 2006-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bracket assembly reinforcing structure of a steel-pipe steel tower, which enables a bracket assembly of the existing steel-pipe steel tower to be simply/rapidly reinforced on a job site.  <P>SOLUTION: The bracket assembly of the steel-pipe steel tower comprises right and left bracket portions which overhang in a rightward and leftward horizontal directions (X-directions) from a top portion of a steel-tower body. Each of the right and left bracket portions comprises a pair of horizontal overhanging materials and a pair of diagonal lifting materials. A free end of the horizontal overhanging material and that of the diagonal lifting material are joined to each other by means of a joint. The bracket assembly reinforcing structure of the steel-pipe steel tower comprises: front and back supporting materials which are laid in forward and backward horizontal directions (Y-directions) near a base end of the diagonal lifting material of each of the right and left bracket portions; a horizontal reinforcing material which is laid in the horizontal direction (X-direction) on each of the front and back supporting materials; a diagonal reinforcing material (stay) for connecting both end portions of each of the front and back supporting materials and an intermediate portion between both the ends of the horizontal reinforcing material in a horizontal plane (XY-surface); a tension adjusting joint which is provided in the intermediate portion of the horizontal reinforcing material; and a thrust-up material which is diagonally connected to both the ends of each of the front and back supporting materials and the steel-tower body in a vertical direction (Z-direction).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007322526-A (JP)
Title: Transmission type display device
Inventor: CHIBA TORU
IPC: G02F1/137
Filed: 2006-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To make transmittance of a transmission type display device variable.  <P>SOLUTION: The transmission type display device has a display panel 20, a display section driving circuit 12, and a liquid crystal driving circuit 13. The display panel 20 has an organic EL display section 21, and a transmittance adjusting section 22. The transmittance adjusting section 22 has second transparent electrodes 28f, 28b and a guest/host mode liquid crystal layer 29. The guest/host mode liquid crystal layer 29 is interposed and held between the second transparent electrodes 28f, 28b. An image is displayed by driving the organic EL display section 21 with the display section driving circuit 12. The transmittance of the guest/host mode liquid crystal layer 29 is varied by driving the transmittance adjusting section 22 with the liquid crystal driving circuit 13.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007321877-A (JP)
Title: Bracket for fixing hose end fitting, and its forming method
Inventor: MARUYAMA HISANAO
IPC: F16L35/00
Filed: 2006-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bracket for fixing a hose end fitting, and a method of forming the bracket for positively fixing a hose and holding fastening torque when connecting pipes, and reducing the number of parts and an assembling and machining cost.  <P>SOLUTION: The bracket 11 is formed with a hexagonal recess 12 for a rotation stopper R, and a holding hole 13 for a holding part H to fix the hose end fitting K having the hexagonal rotation stopper R and the positioning holding part H, and the hexagonal recess 12 is provided with a deepest part at each vertex 12a of a hexagon. In the method of forming the bracket, the back side 14 of the recess 12 is brought close to the vertexes 12a of the hexagon and sheared in circular shape, and the forming depth 15 of each vertex 12a is made larger than the forming depth 16 of the center part of each side 12b. The number of parts and assembling-machining cost of the bracket are thereby reduced, the hose can be positively fixed regardless of the direction of a hose fixing plate spring, rotational torque can be positively held in connecting a hose and piping with a screw, and the forming depth at each vertex of the hexagon can be secured.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007151072-A (JP)
Title: Compatible methods and systems for multiple spanning tree protocols
Inventor: KANG CHI-CHENG
IPC: H04L12/44
Filed: 2006-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compatible method for multiple spanning tree protocols.  <P>SOLUTION: In a compatible method for multiple spanning tree protocols of the present invention, a verification module is first provided between a standard multiple spanning tree (MST) module and a LLC layer and Ethernet (R) driver module. The verification module executes a reception verification procedure and a transmission verification procedure. The verification module, the standard MST module, and the LLC layer and Ethernet (R) driver module are established in a switch. A bridge protocol data unit (BPDU) is received by the verification module. If the BPDU comes from the LLC layer and Ethernet driver module, the verification procedure is executed for the received BPDU. If the BPDU comes from the standard MST module, the transmission verification procedure is executed for the BPDU.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007334195-A (JP)
Title: Toner fixing rotating body, its manufacturing method, and fixing device
Inventor: MACHIDA HIDENORI
IPC: G03G15/20
Filed: 2006-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner fixing rotating body surely attaining an electrical connection between both circumferential opposite ends of a heat generation layer formed around a cylindrical base material, and to provide its manufacturing method and a fixing device.  <P>SOLUTION: A fixing belt 43 is formed by laminating at least an insulating cylindrical base material 49, a conductive heat generation layer 50, an elastic layer 51 and a releasing layer 52 in this order from inside so as to be used for an electrophotographic apparatus. The base material 49 is formed in a cylindrical shape by wrapping a heat resistant sheet into a cylindrical shape. The heat generation layer 50 is also formed in a cylindrical shape by wrapping a conductive sheet into a cylindrical shape. In addition, the circumferential opposite ends of the base material and both the circumferential opposite ends of the heat generation layer 50 are displaced in a circumferential direction. A space S2 is formed between both the circumferential opposite ends of the heat generation layer 50. By filling the empty gap S2 with conductive paste 53, both the circumferential ends of the heat generation layer are electrically joined.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008002295-A (JP)
Title: Seal structure of rotary valve
Inventor: YASUMI NOBUYUKI
IPC: F02M35/104
Filed: 2006-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To restrain rotational resistance of a rotary valve from becoming large, while facilitating work for inserting and arranging the rotatry valve attached with a seal member into a valve inserting hole of an intake casing, in a seal structure of the rotary valve.  <P>SOLUTION: The seal member 51 is composed of a ring part 53. A projection part 53a projecting inside in the radial direction of a valve body, is formed on an inner peripheral surface of this ring part 53. A seal recessed part 41a extending inside in the radial direction of the valve body, is formed on a bottom surface of a seal groove part 41 of the valve body 29 of the rotary valve 21. The length in the peripheral direction of the valve body of this seal recessed part 41a, is set longer than the length in the peripheral direction of the valve body of the projection part 53a. The ring part 53 is fitted in the seal groove part 41 in a state of fitting the projection part 53a in the seal recessed part 41a, and its outer peripheral surface is slidingly contacted with an inner surface of the valve inserting hole 19 of the intake casing 3.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008001149-A (JP)
Title: Structure of side portion of vehicle
Inventor: UTO JUNICHI
IPC: B62D25/08
Filed: 2006-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of the side portion of a vehicle, which structure can well absorb the shock of a side collision.  <P>SOLUTION: The structure 10 of the side portion of the vehicle is provided with a crush box 20 arranged between the outer panel 18 and the inner panel 16 of a rear wheel house 14. Therefore, when the impact force input from a fender 26 in the case of a side collision has been transferred from the outer panel 18 to the crush box 20, the crush box 20 is compressively deformed and the shock is absorbed. As a result, the deformation of a car body can be suppressed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007005805-A (JP)
Title: Method for manufacturing flexible circuit board
Inventor: LEE YU YONG
IPC: H05K3/40
Filed: 2006-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To relatively reduce the number of layers of a board by ensuring fine pattern of a flexible circuit board and realizing integration, etc.  <P>SOLUTION: The method includes first and second intermediate FPCB preparing processes of patterning by units, while providing first and second intermediate copper clad laminate films having guide holes for sensing positions in reel to reel, and similarly supplying and covering first and second intermediate cover layer films; a copper plating process of similarly providing the two FPCBs overlapped, similarly supplying first and second enclosure copper clad laminate films having the guide holes on upper and lower parts thereof, and forming via-holes by partially bonding according to the unit, after patterning the copper clad of the two enclosure laminate films by units; first and second enclosure FPCB, completing the processes of covering first and second enclosure cover layer sheets having an open region, respectively, by units; a connector terminal completing process of partially connector plating at the end portion of the pattern of the two enclosure FPCBs; and a punching process by units, regarding the guide hole as a reference.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008004726-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: KUSUMOTO OSAMU
IPC: H01L29/78
Filed: 2006-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the contact resistance of an ohmic electrode provided on the rear-surface side of a silicon carbide bulk substrate, in a semiconductor element having the silicon carbide bulk substrate.  <P>SOLUTION: The semiconductor element 700 has a first conductivity-type silicon carbide bulk substrate 1 having a principal surface 1p and a rear surface 1r; and has a first conductivity-type high concentration impurity epitaxial layer 3 which is formed on the rear surface 1r of the silicon carbide bulk substrate 1, and contains the impurity with a concentration higher than the one of the silicon carbide bulk substrate 1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008003322-A (JP)
Title: Photosensitive resin composition and bump for controlling orientation of liquid crystal using the same
Inventor: KATO TETSUYA
IPC: G02F1/1337
Filed: 2006-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive resin composition which prevents irregular reflection of light and is consequently used for forming a bump of an excellent shape for controlling the orientation of a liquid crystal and to provide the bump for controlling the orientation of the liquid crystal, which is formed from the photosensitive resin composition.  <P>SOLUTION: The photosensitive resin composition for forming the bump which is arranged in a multi-domain vertical-alignment system liquid crystal cell and used for controlling the orientation of the liquid crystal contains a photopolymerizable compound (A), a photopolymerization initiator (B) and a pigment (C), wherein the acid value of the photopolymerizable compound (A) is 40-160 mg-KOH/g. The pigment is 10-60 mass% of the whole solid content except for a solvent.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008005635-A (JP)
Title: Travelling apparatus
Inventor: MAEDA YOSHINORI
IPC: B60W30/045
Filed: 2006-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To secure performance that a driver desires and to improve drivability.  <P>SOLUTION: The travelling apparatus 100 can independently control driving force of a left front wheel 2l, a right front wheel 2r, a left rear wheel 3l, and a right rear wheel 3r by a left front electromotor 10l, a right front electromotor 10r, a left rear electromotor 11l, and a right rear electromotor 11r. Driving force of the respective driving wheels of a vehicle 1 is requested based on a target moment in a yaw direction of the vehicle 1 on which the travelling apparatus 100 is loaded, a target moment in a roll direction of the vehicle, total driving force of the respective driving wheels, and driving reaction force of the respective driving wheels.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008005647-A (JP)
Title: Inverter control method
Inventor: IKEDA MOTONOBU
IPC: H02M7/00
Filed: 2006-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To increase protection of an inverter, enabling more strict determination of the operation of the inverter that has deviated from the operating region, in a region having a low rotation speed, without interfering the driving region of a motor.  <P>SOLUTION: Two current threshold values I<SB>TH1</SB>, I<SB>TH2</SB>are employed so as to be larger than an upper limit value I<SB>U</SB>of a current in the drive region D. If a rotation speed Rot is smaller than a speed threshold value R<SB>TH1</SB>, the current threshold value I<SB>TH1</SB>is employed, and if it is larger, the current threshold value I<SB>TH2</SB>is employed as criteria for determining, whether the input current i<SB>INV</SB>of the inverter has abnormalities.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008000451-A (JP)
Title: Draining structure from bathroom heat pump dehumidifier
Inventor: NAKAJIMA TETSUAKI
IPC: F24F1/00
Filed: 2006-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a draining structure from a bathroom heat pump dehumidifier, which is capable of draining wastewater from the bathroom heat pump dehumidifier without wetting the floor of a wash place even if a bathroom wash place has no drain.  <P>SOLUTION: The wastewater from the bathroom heat pump dehumidifier installed in a ceiling or a wall of a bathroom is received by a drain pan of the dehumidifier, then is passed through a drain pipe having one end connected to the drain pan, and directly drained from the other end connected to a bathtub side drain part for draining water of a bathtub waterproof pan to the bathtub side drain part.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008001413-A (JP)
Title: Memory medium storage box and memory medium storage system
Inventor: OCHIAI TAKUMI
IPC: B65D85/575
Filed: 2006-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a memory medium storage box and memory medium storage system which are capable of storing a plurality of information memory media, are easy to control the information memory media, and enables implement cost reduction.  <P>SOLUTION: A box body 100 is provided with engaging protrusions 110 for encasing movie films, LTO (Linear Tape-Open), or CMT (Cartridge Magnetic Tape), and with CD placement ribs 120 for accommodating CDs or DVDs, while the information memory media are so encased as to be sandwiched in by the reverse surface 203 of a lid body 200, and furthermore, an IC tag mounting section 220 is prepared, on the front surface 202 of the lid body 200, that removably mounts a re-writable IC tag.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008007997-A (JP)
Title: Connection structure and connection metal fitting of wooden building
Inventor: BABA MASAYOSHI
IPC: E04B1/26
Filed: 2006-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection structure of a wooden building superior in workability with a structure capable of efficiently providing yield strength in a connection part, by making metal fitting cooperate to be installed in a plurality of mutually connecting woods, without impairing strength of the wood itself in a fixing position of a connection metal fitting in the wood.  <P>SOLUTION: This connection structure of the wooden building meshes a support pin 7 supported by a tenon metal fitting 5 in the single direction or a plurality of directions with a recessed part shape of grooves 3 possessed by a connecting nut 4, by engaging the connecting nut 4 threadedly engaged with an end part of a bolt 2 projecting from the side by penetrating through one wood constituting the wooden building and uniformly carving a single or a plurality of grooves 3 over the whole periphery on its side peripheral surface, with an inverse U-shaped slit 6 arranged on a back board 9 of the tenon metal fitting 5 embedded in and fixed to the other wood.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008009607-A (JP)
Title: Information processing system and control program
Inventor: KIKO KENICHIROU
IPC: G06F21/31
Filed: 2006-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing system and a control program that solve various problems of SSO systems.  <P>SOLUTION: When an SSO information delivery server 30 requests a client terminal 10 to install a transparent proxy SSO program (C-SSO 12) and a user accepts the installation request, the C-SSO 12 is installed in the client terminal 10. When the user logs in to the C-SSO 12 and then accesses a service provision server 40 through a Web browser 11, the C-SSO 12 intercepts the request from the Web browser 11 to execute proxy authentication to one or more service provision servers 40.  <P>COPYRIGHT: (C)2008,JPO&INPIT