baber/WOPTO huggingface dataset:
Patent JP-2005251266-A (JP)
Title: Substrate for magnetic recording medium and its manufacturing method
Inventor: SHINTANI HISAFUMI
IPC: G11B5/66
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate used for a magnetic recording medium, securing head floating stability by controlling surface roughness of the surface of the substrate and having a magnetic film capable of attaining high recording density, and to provide a surface roughening method.  <P>SOLUTION: In the silicon substrate used for the magnetic recording medium, the surface used for forming a recording layer has protrusions of 40 to 1,000 pieces/μm<SP>2</SP>and average surface roughness of 0.3 to 2.0 nm and the protrusions have ≤10 nm maximum height and the entire surface has no damage and no dirt. The manufacturing method of the silicon substrate for the magnetic recording medium comprises an etching step of the surface of the silicon substrate including application of a supersonic wave to the surface of the silicon substrate and rocking or rotation of the silicon substrate. The magnetic recording medium comprises the silicon substrate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005251298-A (JP)
Title: Chucking apparatus
Inventor: OTA HIDEHIKO
IPC: G11B17/028
Filed: 2004-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chucking apparatus in which thinning and miniaturizing can be performed.  <P>SOLUTION: This apparatus is the chucking apparatus in which a plurality of pawl main bodies are provided movably in the direction of a diameter of a hub main body of a turntable and a disk is held by pressing a disk central hole part by the pawl main body. An elastic member energizing the pawl main body to the outside for the hub main body is provided, the pawl main body has a pawl part contacting to the disk and a pawl side stopper regulating movement by the elastic member in the outer direction, the hub main body has an opening part for pawl in which the pawl part can be projected in the outer direction, and a hub side stopper abutting to the pawl side stopper, a position of the pawl part in a standby state in which the disk is not held by the pawl part is made lower than a position of the pawl part in a recording/reproducing state in which the disk is held by the pawl part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005253216-A (JP)
Title: Motor drive circuit
Inventor: MAEDO HIDEMASA
IPC: H02P1/16
Filed: 2004-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve control characteristics of a motor.  <P>SOLUTION: This motor drive circuit has a first and a second SW (switching) elements connected in series and a third and a forth SW elements connected in series, and constitutes an H bridge circuit by connecting a drive coil between a first connecting point of the first and the second SW elements and a second connecting point of the third and the forth SW elements. When the motor is stopped, a first signal, in which a first section where both of the first and the second SW elements are turned off is set, is generated at the first connecting point in the process of electric potential changeover, and a second signal, in which a second section where both of the third and the forth SW elements are turned off is set, is generated at the second connecting point in the process of the electric potential changeover. When the motor is driven, a potential difference is generated between the first connecting point and the second connecting point by varying the duty ratio of the first and /or the second signals. When the motor is stopped, a larger phase difference is set between the timing when the electric potential of the first signal is changed over and the timing when the electric potential of the second signal is changed over than that of the first section or the second section.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005248119-A (JP)
Title: Curable composition
Inventor: OMORI NAOYUKI
IPC: C08K5/10
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curable composition having excellent durability and weather resistance and suitable for a sealing material.  <P>SOLUTION: The curable composition comprises (B) a plasticizer selected from at least one kind of an epoxy compound, a fatty acid ester compound and a naphthenic compound and having 6-10 SP value (value of solubility parameter) and ≥180°C flash point in (A) a conjugated diene polymer obtained according to polymerization by a dilithium initiator in a hydrocarbon solvent and having a hydroxy group or a hydrolyzable group bound to silicon atom in the main chain and/or side chain of the polymer and one or more hydrolyzable silyl groups cross-linking the polymer by forming a siloxane bond according to hydrolysis in the molecule.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005253308-A (JP)
Title: Rotary cover of walking type implement
Inventor: YAMANE TSUTOMU
IPC: A01B33/12
Filed: 2004-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To readily discharge muddy water stored in a spirally provided part of a front rubber hanging material in a walking type implement in which the front rubber hanging material is spirally provided at the front end of a tilling cover in order to prevent attachment of tilled soil to a transmission case due to forward scattering of tilled soil abandoned from a rotary tiller.  <P>SOLUTION: In the walking type implement, reinforcing members 31 for firmly fixing right and left front parts of a rotary frame 22 and a rotary cover 21 are installed and a scattering prevention cover (front cover) 24 for preventing scattering of tilled soil to the front of the rotary tiller is installed on the reinforcing members 31 so as to enable spiral installation, and holes 31a and 31b are formed in these reinforcing members 31.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005133925-A (JP)
Title: Fixture
Inventor: TAKEUCHI YASUICHI
IPC: F16B5/10
Filed: 2004-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To enable a fixture to be attached to and removed from a surface side of a chassis and to stabilize a fixing state.  <P>SOLUTION: A post 21 protruding a length longer than the panel thickness of the chassis 2 and a holding panel 22, provided at its tip end, capable of passing through a fitting hole from the surface side to a back side of the chassis, resilient pressing pieces 23A, 23B elastically contacted with the surface of the chassis 2 and an engaging/releasing piece 24 provided at its part are provided in a fixture (wire saddle) 1 equipped with a holding part 10 for making the chassis 2 to hold a wire W and a fitting part 20 for fitting to the fitting hole 3 of the chassis 2. When the holding panel 22 passing through the fitting hole 3 is slid along the back face of the chassis 2 in a direction, the holding panel 22 contacts with the back face of the chassis 2 at more than one collar parts of the fitting hole 3 and holds the collar parts between the resilient pressing pieces 23A, 23B and the engaging/releasing piece 24 is engaged with a collar part in an opposite direction of the fitting hole 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005258694-A (JP)
Title: Pointing device
Inventor: UESHIMA YASUHIRO
IPC: G06F3/033
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve a cursor operability displayed on a display screen.  <P>SOLUTION: The pointing device is structured so that a remote control unit 3, which can control the cursor displayed on the display screen of a digital television receiver 1, based on an image taken by an imaging apparatus 5 embedded therein, corrects a tilt of the above image, based on the tilt of the imaging apparatus 5 against a horizontal plane. By this, when the tilt of the imaging apparatus 5 varies during imaging, and an imaging object 16 imaged into a second image data is imaged with a tilt, the tilt of the imaging object 16 being imaged in the first image data can be corrected. Thus, a correlation coefficient Cij can be calculated by shifting the first image data only with parallel translation. As compared with the method of calculating the correlation coefficient Cij by shifting with both parallel translation and tilt, the correlation coefficient Cij can be detected at high speed, resulting in an improved operability of the cursor 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005253625-A (JP)
Title: Light emitting golf ball
Inventor: HARADA SHIRO
IPC: A63B37/00
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting golf ball which is visible even from far by increasing emitted light luminance compared to a conventional light emitting golf ball and is repeatedly used by replacing a chemical light emitting body without damaging the flying performance by maintaining the balance of the ball.  <P>SOLUTION: In the light emitting golf ball, for a ball main body, a plurality of roughly semispherical first void parts are formed from the surface of a core to the inside, second void parts of a diameter smaller than the diameter of the void parts are provided from the bottom parts of the first void parts to the center of the core, narrow holes passed through from the second void parts to the opposite side of the core are opened further, and a transparent cover layer is formed on the core surface. The cylindrical part of the chemical light emitting body formed of the sealing container of a flexible transparent material composed of the cylindrical part and an expanded light emitting part of the diameter larger than that, is densely inserted to the second void part and the light emitting part is fitted to the first void part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005255333-A (JP)
Title: Cash delivery planning system
Inventor: HIDAKA TOSHINOBU
IPC: G06Q40/02
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To easily and properly make a cash delivery plan as a flexible system capable of revising an estimate value of resources used in each office and prepared at a cash center, based on data of daily amount of money at each office.  <P>SOLUTION: This cash delivery planning system has a server 11 for preparing a delivery plan for delivering cash from the cash center 30 in a financial institution to an office 20, an office client 21 arranged at the office 20 and connected with the server 11, and a cash center client 31 arranged at the cash center 30 and connected with the server 11. The server 11 prepares the delivery plan based on current amount of money at the office 20 received from the office client 21. The office client 21 and the cash center client 31 access the server 11 to refer to the delivery plan.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005260061-A (JP)
Title: Manufacturing method of ceramic laminate
Inventor: FUJISHIMA TAKESHI
IPC: H01L23/12
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of ceramic laminates whereby many ceramic green sheets 22 are laminated and conductor pads 14 can be formed on a principal side 10Aa with high accuracy.  <P>SOLUTION: The manufacturing method of the ceramic laminates includes the steps of forming the conductor pads 14 on the ceramic sheet 22; adhering a support sheet 26 onto the ceramic sheet 22 in a way of covering the conductor pads, made of a material with a smaller thermal contraction rate at 40 to 60°C than that of the ceramic sheet 22; sequentially laminating the other ceramic sheets 22 on the other side of the ceramic sheet 22 with no support sheet 26 adhered thereto by thermocompression bonding to form an intermediate laminate; and baking the intermediate laminate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005258225-A (JP)
Title: Projection type display device
Inventor: AIKO SADAHISA
IPC: G03B21/00
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection type display device that reduces costs and is useful for making the position adjustment of an optical member efficient.  <P>SOLUTION: An insertion member 50 is inserted in one of grooves 3012, and an engagement face 5008 is engaged with the guide face 3020 of the groove 3012. In this condition, as the insertion member 50 is inserted, the insertion member 50 is guided and moved to approach the fourth to the sixth optical paths by the engagement face 5008 and guide face 3020. Consequently, one lengthwise end face 1604A of a dichroic mirror 1604 comes into contact with the insertion member 50, and the dichroic mirror 1604 is moved in the direction of the other groove 3012. Further, the other lengthwise end face 1604A of the dichroic mirror 1604 comes into contact with the positioning face 3014 of the other groove 3012. This brings a second condition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005265198-A (JP)
Title: Operation method for pyrolizing facility and pyrolizing facility
Inventor: KASHIWAGI YOSHIYUKI
IPC: F27B7/42
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To early detect leakage of gas from a seal part, treat leaking gas, and prevent leakage of gas from the seal part.  <P>SOLUTION: Gas sensors 19, 20 for detecting at least one kind of decomposition gas component are provided in the vicinity of an atmospheric air side of the seal parts 4, 6, and an alarm device 22 for transmitting alarm when it receives a detection signal of the gas sensors 19, 20 is provided. Gas leaking from the seal parts 4, 6 is caught by catching ducts 17, 18, and this caught gas is sucked by a suction means 21 and is introduced into a decomposition gas combustion furnace 16 to burn and purify it. Opening of an exhaust damper 26 of an exhaust blower 24 for exhausting combustion exhaust gas from the decomposition gas combustion furnace 16 is increased or suction force of an ejector 15 for sucking decomposition gas in a rotary furnace 1 into the decomposition gas combustion furnace 16 is increased to reduce pressure in the rotary furnace 1 based on the detection signal of the gas sensor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005275659-A (JP)
Title: Onboard warning device, traffic control system, and program
Inventor: KINOSHITA HARUHIKO
IPC: B60R21/00
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide driving with positive confirmation of points of concern specific to a spot wherein accidents tend to happen to a driver by an economical composition.  <P>SOLUTION: An RFID tag recording a warning type code is housed in a road surface installed RFID 2. The onboard warning device 1 mounted on a vehicle reads the warning type code from the RFID tag housed in the road surface installed RFID 2 during traveling, and it carries out a warning action responding to the read warning type code. By this, since installation of a radio device or the like as road equipment becomes unnecessary, the system can be economically composed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005275160-A (JP)
Title: Silver halide photographic material
Inventor: MATSUDA NAOTO
IPC: G03C1/46
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silver halide photographic material, especially, a silver halide color photosensitive material, which is superior in color reproducibility and reduced in generation of unevenness during development processing.  <P>SOLUTION: The silver halide photographic material has at least one layer of photosensitive silver halide emulsion layer on a support. The silver halide photographic material comprises at least one layer, containing the emulsification dispersion that includes at least one kind of surfactants expressed by general Formula (I), and also the sensitized material comprises a photosensitive emulsion layer substantially of no coloration. In the general Formula (I) (R<SB>1</SB>-L)n-J-(A)m, A represents an acid group or its metal salt selected from among a sulfonic, phosphoric or carboxylic acid, and R<SB>1</SB>represents an aliphatic group that includes the aliphatic group having at least ≥6C on the main chain as a partial structure. L represents a divalent group, and J represents an (n+m) valent linking group for linking A with R<SB>1</SB>-L, wherein n represents a natural number of 1-6, and m represents that of 1-3.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004266844-A (JP)
Title: Imaging unit and manufacturing method thereof
Inventor: MIYAKE HIROYUKI
IPC: H04N5/335
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging unit to be mounted on mobile equipment or the like that can be downsized and made thin by decreasing the number of components.  <P>SOLUTION: The imaging unit is configured such that an imaging element 2 with a light receiving section 2a is placed on a board 1, a sealing part for sealing a connection means that electrically interconnects the imaging device 2 and the board 1 and a side wall part 5c for opening the light receiving section 2a are made of a resin, and a lens barrel 4 for supporting an image forming lens 3 through which light is formed onto the light receiving section 2a is fixed to the side wall part 5c made of the resin by a fixing means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005277354-A (JP)
Title: Semiconductor device
Inventor: FUKAZAWA NORIO
IPC: H01L23/31
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve moisture resistance in a semiconductor device.  <P>SOLUTION: The semiconductor device is constituted of a substrate 12, a semiconductor chip 14, a chip fixing plate 16 pressing the semiconductor chip 14 in order to fix the semiconductor chip 14 to the substrate 12, and a sealing resin 18 sealing the semiconductor chip 14. In the semiconductor device 14, such a constitution can improve the moisture resistance, since no water vapor generated by heating an adhesive conventionally used for fixing the semiconductor chip 14 on the substrate 12 with the fixing plate 16 is not generated.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005278714-A (JP)
Title: Part item for game machine and production method therefor
Inventor: HIRANO HARUMI
IPC: A63F7/02
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a part item for a game machine, which has a decorating part containing a printed part formed by inkjet printing and a production method therefor.  <P>SOLUTION: The part item 1 for the game machine has a resin base body 2 (for example, made of a polycarbonate resin or an ABS (acrylnitrile-lutadiene-styrene) resin), a plated part (for example, made by chromium plating) formed on the surface of the resin base body 2, the printed part formed on the surface of the plated part and the decorating part 3 containing a top coat layer formed on the surface of the printed part. The production method for the part item for the game machine has a process of forming an ink passive layer on the surface of the resin base body and a process of forming the printed part by the inkjet printing.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005281363-A (JP)
Title: Methacrylic resin composition and transparent member
Inventor: KOUGO OSAMU
IPC: C08F220/28
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a modified PMMA(polymethyl methacrylate) improved in heat resistance, water absorption, etc., without impairing both thermoplasticity and high transparency inherent in PMMA.  <P>SOLUTION: The methacrylic resin composition essentially comprises (A) methyl methacrylate and/or its syrup and (B) a compound of the general formula(1)[ wherein, one of R<SB>1</SB>and R<SB>2</SB>is a group of the general formula(2) or (3)( wherein, R<SB>3</SB>to R<SB>5</SB>are each H, methyl or ethyl ) and the other being H or methyl ].  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004181978-A (JP)
Title: Head with head cleaner
Inventor: NAMIKI TAKEMASA
IPC: B41J2/01
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To realize a head with a head cleaner that does not mix a plurality of colors of ink.  <P>SOLUTION: The head with the head cleaner is provided with a plurality of heads (60) ejecting the plurality of colors of ink, a plurality of head-wiping means (BL1-8) corresponding to a plurality of heads, a rotary disk (RP) possible to rotate and having the plurality of head-wiping means around, and means to make the rotary disk rotate so as to have the plurality of head-wiping means engage with the above corresponding heads respectively. The plurality of inks ejected from the plurality of heads differ in color with one another.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005283988-A (JP)
Title: Optical shutter element
Inventor: ONO TOSHIOMI
IPC: G02F1/1335
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical shutter element which can control the transmission of UV light by using a liquid cristal and obtain the uniform contrast of the outgoing light over a wide incidence angle.  <P>SOLUTION: Liquid crystal molecules are laid substantially parallel with the surfaces of a pair of substrates 2, 3, and a pair of UV polarizer plates 13, 14 are inserted between the pair of substrates 2, 3 by sandwiching the liquid crystal cells 1 twist arranged in the initial orientation state with an angle of 90°±10°. The Δnd of the above liquid crystal cells 1 and the directions of the absorption axes 13a, 14a of the pair of UV light polarizer plates 13, 14 are set so that the light transmissivity becomes minimum when the liquid crystal molecules are aligned in the initial orientation but becomes large as the liquid crystal molecules change their orientation when a voltage is applied.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005282289-A (JP)
Title: Molding panel with reinforcements for reinforced concrete opening
Inventor: ONO TAKUJI
IPC: B28B23/02
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molding panel with reinforcements for a reinforced concrete opening which is conveyed to a construction site and handled with ease and wherein the fitting work of an opening frame reinforcements and the mold to the opening can be extremely easily carried out.  <P>SOLUTION: The molding panel with reinforcements for reinforced concrete opening is made by combining opening frame reinforcements 1 embedded in the concrete in a condition that the opening of the reinforced concrete structure is surrounded with the molding 3 attached to the opening when concrete is poured in a condition surrounding the opening. The opening frame reinforcements 1 arranged along one side of the opening and one sheet of molding 3 are connected to each other with a certain clearance, and the molding 3 is constituted to be separable in the separating direction from the opening frame reinforcements 1.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005286278-A (JP)
Title: Method of manufacturing organic thin-film transistor and organic thin-film transistor
Inventor: TAKAHASHI KAZUHIKO
IPC: H01L51/05
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To easily manufacture an organic thin-film transistor having a short channel length.  <P>SOLUTION: The method includes the steps of: forming a first lower layer electrode 3a on the right side on a substrate and forming a second lower layer electrode 3b on the left side; forming a first upper layer electrode 4a and forming a second upper layer electrode 2b on the second lower layer electrode 3b, by alternately performing first filming for irradiating the second lower layer electrode 2b with electrode material flux 8a from the upper right side with a left side terminal of the first lower layer electrode 3a as a mask, to deposit the second upper layer electrode 4b on the second lower layer electrode 3b and second filming for irradiating the first lower layer electrode 3a with electrode material flux 8b from the upper left side with a right side terminal of the second lower layer electrode 3b as a mask, to deposit the first upper layer electrode 4a; and defining an electrode comprising the first lower layer electrode 3a and the first upper layer electrode 4a and an electrode comprising the second lower layer electrode 3b and the second upper layer electrode 4b as a source electrode and a drain electrode, respectively.  <P>COPYRIGHT: (C)2006,JPO&NCIPI