baber/WOPTO huggingface dataset:
Patent JP-2003206595-A (JP)
Title: Plain roof tile
Inventor: HASHIMOTO MITSUHIKO
IPC: E04D1/34
Filed: 2002-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve work efficiency in laying the roof tiles on a roof, and to restrain increase in installation area for temporary placing without impairing the convenience for conveying and carrying.  <P>SOLUTION: In laying plain roof tiles on a roof, the sides of roof tiles adjacent to each other in the horizontal direction are butted and arranged side by side. In constructing the roof tile body 1, a plurality of plain plate-like members 2 are provided and the sides of two or more plate-like members 2 are butted to each other in a designated position. Two or more plate-members 2 whose sides are butted to each other are connected to each other by sticking of a tape 3 to be freely folded.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003206353-A (JP)
Title: Polyimide film and metal circuit board having base material of the same
Inventor: UHARA KENJI
IPC: H05K1/03
Filed: 2002-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyimide film which satisfies properties of high elastic modulus, low thermal expansion coefficient, low heat shrinking rate and flatness after vapor deposition when used as a base material for a metal circuit board having a metal circuit on its surface such as a flexible printed circuit, CSP, BGA or TAB tape.  <P>SOLUTION: The polyimide film is prepared from a block or a random polyamic acid consisting of pyromellitic acid dianhydride, >40% and ≤50% 4,4'-oxydianiline by mole and >50% and ≤60% 3,4'-oxydianiline by mole based on diamine.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003209985-A (JP)
Title: Oscillatory actuator
Inventor: YAMANAKA HIROYUKI
IPC: H02N2/00
Filed: 2002-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oscillatory actuator in which the lifetime of a battery is prolonged by reducing loss in an adhesive layer interposed between an electromechanical conversion element and an elastic body thereby reducing current consumption.  <P>SOLUTION: A relation di1>di2 is set between the inside diameter di1 of an electromechanical conversion element 1 and the inside diameter di2 of an elastic body 2. Consequently, a minimum necessary adhesion width is provided between the electromechanical conversion element 1 and the elastic body 2. Since the adhesion width is reduced, the loss of an adhesive layer can be reduced and current consumption can be reduced without varying essential driving characteristics of the oscillatory actuator.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002256434-A (JP)
Title: Method of forming low dielectric constant interlayer dielectric film
Inventor: VINCENT JEAN LOUISE
IPC: H01L23/522
Filed: 2002-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a film of a low dielectric constant useful as an interlayer dielectric film of a semiconductor device or the like, and to provide a film formed by the method. SOLUTION: A method of forming a low dielectric constant interlayer dielectric film on a substrate comprises reacting, under chemical vapor deposition conditions sufficient to deposit the film on the substrate, an organosilicon precursor comprising a silyl ether, a silyl ether oligomer, or an organosilicon compound containing one or more reactive groups, to form an interlayer dielectric film having a dielectric constant of 3.5 or less.
Patent JP-2003207194-A (JP)
Title: Control unit for air conditioner
Inventor: SHIMOMURA AKIHIRO
IPC: F24F11/02
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To enable to check storage setting and content of an address code and related name data in the state where a detachable address storage device is removed.  <P>SOLUTION: An exterior unit 10 or an interior unit 20 is provided with: address storages 50 having a first connection part 51 for detachable connecting individually, a memory part 53 storing address data; and a first interface part 52 readably and writable interfacing the stored address data. The exterior unit 10 and the interior unit 20 are provided with: second connection parts 11 and 21 fitting to the first connection part 51; second interface parts 12, 22 interfacing with a memory part 53; address readout parts 13, 23 reading out address data; storage parts 14, 24 write-once-read-many storing the read address data as self-address; and control sections 15 and 25 performing prescribed control based on the instructions transmitted to the write-once-read-many stored self- address.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003213496-A (JP)
Title: Solution treatment device, and solution treatment method
Inventor: YAGI YASUSHI
IPC: C25D11/32
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solution treatment device and a solution treatment method capable of ensuring the uniform irradiation of the light on a substrate.  <P>SOLUTION: The solution treatment device having a light source comprises a substrate holding base to hold the substrate, and a frame body which is connected to the substrate to form a treatment solution tank with an upper part thereof opened and has an inner wall surface inclined to the vertical direction of the substrate surface. The frame body has the inclined inner wall surface, preventing the irradiation light from the light source to the substrate from being blocked by the inner wall surface, preventing a shadow from being formed on the substrate, preventing the irradiation light reflected by the inner wall surface from being incident on the substrate, and further preventing the uniformity of the irradiation light from being impaired.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003205237-A (JP)
Title: Oxidation or ammoxidation catalyst and method thereof
Inventor: KATO TAKAAKI
IPC: B01J23/28
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel catalyst having enhanced selectivity of a target substance for manufacturing an unsaturated acid or unsaturated nitrile by the vapor phase catalytic oxidation or ammoxidation of propane or isobutane.  <P>SOLUTION: The catalyst is an oxide having a component composition expressed by general formula (1) and the content of metal element Z (where, Z expresses at least a kind of an element selected from copper, solver and tantalum) is ≤1000 ppm by wt. Mo<SB>1</SB>V<SB>a</SB>Nb<SB>b</SB>X<SB>c</SB>O<SB>n</SB>(1). In formula (1), X expresses at least one kind of an element selected from tellurium and antimony, each of (a), (b), (c) and (n) expresses an atomic ratio per one atom of Mo, (a) is 0.01≤a≤1, (b) is 0.01≤b≤1, (c) is 0.01≤c≤1 and (n) is determined on the basis of the valencies and the composition of constitutional metal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224551-A (JP)
Title: Data clock recovery circuit
Inventor: SHIROTA HIROSHI
IPC: H03L7/081
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data clock recovery circuit capable of recovery even at a high speed by using data as a clock.  <P>SOLUTION: The data clock recovery circuit is provided with an edge detection circuit 120 using receiver output 107 as the clock and generating edge position information, a clock selection signal generation circuit 121 using the receiver output 107 as the clock and generating a clock selection signal 127 on the basis of the edge position information, a clock selection circuit 122 selecting a recovery clock 110 from a clock group 109 corresponding to the clock selection signal 127, and a synchronizing circuit 124 synchronizing the receiver output 107 by the recovery clock 110 and outputting it as a synchronized data signal 111.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229802-A (JP)
Title: Short range radio transmitting device
Inventor: SONODA YUUKOU
IPC: H04W52/02
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a short range radio transmitting device for reducing undesired power consumption by shifting an operation mode of a transmission module to a low power consumption mode if the short range radio transmitting device detects that there are no voice data.  <P>SOLUTION: In designating a high frequency radio signal including voice data to a plurality of high frequency channels in a regulated sequence with frequency hopping when the high frequency radio signal is transmitted between a plurality of transmission modules in a two-way manner, each of the transmission modules is provided with a high frequency signal transmitting and receiving part 1 for converting the high frequency radio signal of a receiving high frequency channel designated in the regulated sequence into a baseband signal and converting the baseband signal into a transmission high frequency radio signal of the high frequency channel designated in the regulated sequence, a baseband signal processing part 3 for converting voice data into encoded data and encoded data into voice data, and a control part 7. The control part 7 shifts the operation mode from a normal mode to the low power consumption mode if the control part 7 detects that voice data received by the baseband signal processing part 3 does not change for a fixed period of time or more.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231475-A (JP)
Title: Electric power steering device
Inventor: TATEWAKI OSAMU
IPC: B62D5/04
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power steering device securing minimum ground clearance of a vehicle while preventing thermal damage against an electric motor.  <P>SOLUTION: The electric motor 15 is attached to a front part of a steering gear case 13, and it is connected to a power-assisting mechanism via a gear train not shown in the figure. In the electric motor 15 and the steering gear case 13, their lowermost parts exist in the same horizontal plane S, and the minimum ground clearance H is the same. By this, reduction of the minimum ground clearance H is prevented while enlarging a distance L between the electric motor 15 and a heat source 21. Since the electric motor 15 is arranged in front of the sneering gear case 13, traveling wind directly blows on it during vehicular traveling.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231281-A (JP)
Title: Color thermal printer
Inventor: TAKI TOMOKO
IPC: B41J2/32
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a color thermal printer in size.  <P>SOLUTION: A plane type fluorescent lamp 16 is used as a light source of the color thermal printer. The plane type fluorescent lamp 16 has a yellow light emitting face 16a for emitting a fixing light for a yellow color and a magenta light emitting face 16b for emitting a fixing light for a magenta color. The light emitting faces 16a, 16b are provided in a back-to-back relation and are selectively driven by a lamp driving circuit 17. The plane type fluorescent lamp 16 is rotated between a position where the yellow light emitting face 16a and a recording face of a color thermal recording paper 3 are opposed to each other and a position where the magenta light emitting face 16b and the recording face are opposed to each other.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230456-A (JP)
Title: Manufacturing method of headrest
Inventor: NAKAMOTO KEIZO
IPC: B29C39/10
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the wrinkling of a natural leather-made facing material.  <P>SOLUTION: This method for manufacturing a headrest 9 having a pad 18 formed by injecting low-resilient urethane 17 into the genuine leather-made facing material 19 followed by foaming comprises adhering a synthetic resin fiber-made nonwoven fabric 10 to a urethane sheet 11 to provide a laminated sheet material 12; sewing the laminated sheet material 12 with the nonwoven fabric 10 outside into a headrest shape to form an inner facing material 13; injecting the low-resilient urethane 17 into the inside urethane 11 of the inner facing material 13 followed by foaming to mold the pad 18; and laying the genuine leather-made facing material 19 over the nonwoven fabric 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232385-A (JP)
Title: Free wheeling clutch and pulley device
Inventor: TERADA TADAHIRO
IPC: F16H55/36
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve such problems that recently a power transmission belt used for driving an accessory tends to greatly vary in tension, and the stress of the power transmission belt only increases by equipping with a simple free wheeling clutch for the pulley device, and the life shortens.  <P>SOLUTION: In the case where a rotational speed of the belt suddenly increases, the free wheeling clutch 10 is formed to come into a wedge angle 2 which is greater than of the wedge angle from a wedge angle which once came into a lock state by continuously intermeshing for the narrower side of a wedge shape space 18 for a roller 19 so that a sudden tension change is not added on the belt 3, and a continuous tension change is added. Therefore, the life of the belt can be extended compared with the conventional one even when the rotational speed of the belt is frequently changed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241762-A (JP)
Title: Sound absorbing mat and method of manufacturing the same
Inventor: MITSUYAMA EITAKU
IPC: G10K11/16
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mat which improves the silence in the space within a vehicle and can eventually make a contribution to the noise environment as well by positively absorbing noises from a vehicle bottom, such as the driving sounds of wheels and the sounds of tires touching the grounds thereby increasing the amount of lowering the sound pressure level thereof.  <P>SOLUTION: The sound absorbing mat is formed by laminating a sheet member 3 of an intermediate layer consisting of a thermoplastic resin and an acoustic material 4 consisting of a nonwoven fabric, such as a needle punch carpet 1, on under surface side of a carpet-like base material 2, and providing the laminate with sound absorbing pores 8 having a bore diameter 8a on the inlet side of sound greater than a bore diameter 8b on the outlet side of the sound of the mat base material 2 and having conically formed inside surfaces in zigzag form through the sheet member 3 and the mat base material 2 successively from the side of the acoustic material 4 on the rear surface side. As a result, the noises entering the inside of the sound absorbing pores 8 diminish at every repetition of reflection on the inside surfaces of the pores and are absorbed within the sound absorbing mat 1 and therefore the absorption coefficient of the mat is increased, the silence in the vehicle is improved and the contribution is made to the amelioration of traffic noises.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239014-A (JP)
Title: Roll chamber partition structure of continuous vertical heat treatment furnace
Inventor: TAGUCHI MASAKUNI
IPC: C21D9/56
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roll chamber partition structure of a continuous vertical heat treatment furnace in which the heat resistance is high, the weight is reduced as much as possible, and a partition is hardly deformed even when the temperature of a heating chamber is 900°C or higher by improving the structure of the partition to protect a roll from the heating chamber.  <P>SOLUTION: In the roll chamber partition structure of the continuous vertical heat treatment furnace in which the partition is installed on upper and lower parts of the heating chamber to form a roll chamber, and a steel strip is heated while being carried via the roll provided in the roll chamber, the circumference of a core rod formed of a ceramic tube is covered by a cushioning material formed of a ceramic tape, and further covered by a stainless steel pipe to form a support pipe, and a heat-proof stainless steel plate with a heat insulating material filled therein is installed on a frame body formed of the support pipe to form the partition of the roll chamber.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237305-A (JP)
Title: Bearing device for drive wheel
Inventor: SHIODA KAGA
IPC: B60B35/14
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing device for a drive wheel which prevents any stick slip noise, enhances the rigidity of the bearing device, and improves the durability.  <P>SOLUTION: In this bearing device for a drive wheel which has a double row rolling bearing 2, a hub wheel 1 integrally having a wheel fitting flange 4 on the outer circumference of one end and having an inner rolling surface 1a on the outboard side and a cylindrical small diameter stepped part 1b, and a separate inner ring 7 externally fitted to the small diameter stepped part 1b, fixes the inner ring 7 by a seaming part 6 formed by plastically deforming the end of the small diameter stepped part 1b outwardly in the radial direction, and internally fits an outer joint member 14 having a shoulder part 16 abutted on an inner end face of the seaming part 6 and a shaft part 17 extending in the axial direction from the shoulder part 16 to the hub wheel 1 via a serration 17b and attachably/detachably couples it with the hub wheel 1, a serration 5 formed on the inner periphery of the hub wheel 1 is stopped by a butt part of the inner wheel 7 at maximum from an outboard side end part of the hub wheel 1, and the small diameter stepped part 1b is cylindrically fitted to the shaft part 17 of the outer joint member 14.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002345316-A (JP)
Title: Soil remover and harvester
Inventor: TAKIZAWA YOSHINORI
IPC: A23N12/02
Filed: 2002-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a soil remover that can efficiently remove soil. SOLUTION: The objective soil-removing unit 1 is equipped with a pair of projections-having conveyer units 11 and projections-having roller units 12. The projections-having conveyer unit 11 has an endless, flexible and elastic belt 25 and is arranged so that the outward way face 26 may be positioned along the face inclined at a prescribed angle to the horizontal direction. The projections-having roller unit 12 has the roller 33 that is arranged so that a working space 31 may be formed between the roller 33 and the outward route face 26. A plurality of rod-like roller-side elastic projections 35 are formed on the peripheral surface of the roller 33.
Patent JP-2003235795-A (JP)
Title: Electronic endoscopic equipment
Inventor: KARASAWA ISAMU
IPC: H04N5/372
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide electronic endoscopic equipment not requiring the circuit floated to a light source device even when the control of light is performed on the basis of the output signal of an image pickup means.  <P>SOLUTION: The output signal of the CCD (charge-coupled device) 15 built in an electronic endoscope 2 is processed by the image signal processing circuit 35 belonging to the floating circuit of a video processor 4 to be outputted not only to a secondary circuit side through an isolation circuit 36 but also to an electrically insulated high control signal output circuit 30 through an isolation circuit 38. An insulated light control signal is formed from the floating circuit to be transmitted to the control circuit 26 belonging to the secondary circuit of the light source device 3 through a cable 31 and the opening quantity of a diaphragm blade 23 is adjusted through a diaphragm drive circuit 28 to control the illumination light supplied to the light guide 13 of the electronic endoscope 2. By this constitution, it is made unnecessary to provide the floating circuit to the light source device 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242575-A (JP)
Title: Home security system
Inventor: KATAYAMA MAKOTO
IPC: H04M15/00
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To realize a safe and active welfare society by proposing a scheme capable of realizing, at a low cost, a home security including security and nursing.  <P>SOLUTION: A service selection controller 2B for selecting a monitoring by a plurality of sensors 2 outputting abnormal detection signals is installed on a customer side, and the selected information is sent to a security directive center 5 through a public communication network 3. An accounting server (database server) for accounting by calculating, on an as-used basis, a fee for each service from the selected information is installed in a security directive center 5. The fee for each service is charged on an as-used basis, and the service used is charged according to an amount used, for example, a time consumed. By this, a customer who receives a service utilizes necessary services for necessary periods of time, and merely pays the fee for that service amount. The fee need not be paid for useless services.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248504-A (JP)
Title: Method for debugging control program
Inventor: CHIJIIWA TOSHIHIKO
IPC: G05B19/05
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To perform simple debugging on data isolated from a machine apparatus without doing risky work of repeatedly operating the machine of a target system 10 with constant attendance on its site when debugging a control program 18 that is stored in a control apparatus 16 connecting to input devices 12 and output devices 14 within the target system 10 to regulate the relation between each device 12 and 14.  <P>SOLUTION: The debugging method includes storing historical information 20 on operations of the control program 18. Using the historical information 20, the method makes it possible to repeatedly confirm the operation of the target system 10, which uses the control program 18, on a display means 30 in an off-line state.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246684-A (JP)
Title: Method of joining aluminum nitride fired body
Inventor: AONUMA SHINICHIRO
IPC: C04B37/00
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of joining fired bodies composing a rugged type aluminum nitride structure which has excellent corrosion resistance and satisfactory thermal conductivity.  <P>SOLUTION: On one main face of a first aluminum nitride fired body 1a, second aluminum nitride fired bodies 1d having a contact area smaller than the area of the above one main face are arranged, and they are held by a pair of pressurization bodies 2a and 2b, and are joined and integrated by heating and pressurizing. In this case, heat resistant spacers 4 are arranged on peripheral gap parts formed by the second aluminum nitride fired bodies 1d and the pressurization body 2b contacted with the same. Also, cushioning material coarse-grained powder 5 is interposed in the boundaries between the spacers and the pressurization bodies 2b.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257558-A (JP)
Title: High-speed transmission connector
Inventor: AIZAWA HIDENORI
IPC: H01R4/24
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To realize small pitches and improve transmission characteristics for a high-speed transmission connector for connecting a differential transmission cable used, for instance, for a server or the like in a computer with a printed wiring board or the like.  <P>SOLUTION: The connector 1 for high-speed transmission for connecting a high-speed transmission cable consisting of a pair of signal wires and drain wires is provided with a shield plate 5 for connecting the drain wires aligned in a direction almost orthogonally crossing the core center direction of signal contacts 3 connecting the pair of signal wires.  <P>COPYRIGHT: (C)2003,JPO