baber/WOPTO huggingface dataset:
Patent JP-2005051534-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MOROOKA KIICHI
IPC: G11C11/4076
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device provided with a delay adjustment circuit which gives optimal internal operation timing, to each of circuit blocks whose constituting component characteristics differ from each other.  <P>SOLUTION: The delay adjustment circuit 10 is provided with two delay generation circuits which are arranged with respect to the circuit blocks BL1, BL2, respectively, and are constituted of delay elements having supply voltage dependency and temperature dependency the same as those of the components of their corresponding circuit blocks, and two delay control circuits arranged corresponding to the individual delay generation circuits. The delay control circuits output control signals CNT1, CNT2 to their corresponding circuit blocks. Delay generation circuits 21, 22 are constituted of delay elements having the supply voltage dependency and temperature dependency the same as those of the components of their corresponding circuit blocks BL1, BL2. Each of generation circuits 21, 22 changes a ratio of making a control signal effective/ineffective with respect to two or more stages of delay elements, and adjusting it to the supply voltage dependency and temperature dependency of its corresponding circuit block, adjusts a delay amount, and provides optimal operation timing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005050181-A (JP)
Title: Distributing water pipe network controller
Inventor: KAWAKITA MAKOTO
IPC: G05D16/20
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distributing water pipe network controller that greatly reduces an operator's daily routine by automatically updating parameters that specify operating rules as a distributing water pipe network is varied and as operating conditions vary.  <P>SOLUTION: The distributing water pipe network controller has an operating rule learning means 1b to which performance data stored in a performance database 1e and the initial values of parameters given from a parameter setting device 2 are input and which automatically updates, on the basis of the data, a variety of parameters specifying the operating rules of the distributing water pipe network N so that the parameters assume optimal values to be reflected on an operating knowledge database 1a. This makes it possible to automatically create new operating rules.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005051107-A (JP)
Title: Lead frame molded metallic mold and method for manufacturing the same lead frame, lead frame manufactured by the same method, and semiconductor device equipped with the same lead frame
Inventor: HATANAKA YOICHI
IPC: H01L23/50
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lead frame molded metal mold for sharply reducing manufacturing man-hours without carrying out etching for forming a projecting part at the land of a lead frame material to execute mass production at low costs, and for applying a lead frame where the top end of a lead is prevented from being shaped like a needle, or made extremely thin or deformed, and a method for manufacturing the lead frame and the lead frame manufactured by the method and a semiconductor device equipped with the lead frame.  <P>SOLUTION: A method for manufacturing a lead frame comprises a set process to place a lead frame material 3 and a punching material 4 in piles on a female lead frame molded metal mold 1 formed with a recessed part 1a or a through hole, a press working process to punch the punching material 4 and the lead frame member 3 by a male punch 2, and to form a projecting part 6 on the lead frame member 3, and a separation process to separate the punching member 4 from the lead frame member 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005047583-A (JP)
Title: Filling device
Inventor: AOKI MINORU
IPC: B65B3/26
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate any dripping of a filled material having a low viscosity when the material is transferred and improve a filling workability.  <P>SOLUTION: There is provided a filling device 10 in which a filled material 11 stored in either a hopper 12 or a tank 20 is sucked into a filling pipe unit 14 through a flow-passage changing-over valve 13 and the material is pushed into a filling nozzle 15 through the flow-passage changing-over valve 13 and filled in a container 16. The flow-passage changing-over valve 13 comprises a valve housing 23 having a hopper side flow passage 51, a tank side flow-passage 53, a filling pipe side flow-passage 54 and a nozzle side flow-passage 56 which communicate with the hopper 12, tank 20, filling pipe unit 14 and filling nozzle 15, respectively. A valve spindle 24 is moved within the valve housing 23 for switching between a suction state in which either the hopper side flow-passage 51 or the tank side flow-passage 53 communicates with the filling pipe side flow-passage 54 and a filling state in which the filling pipe side flow-passage 54 communicates with the nozzle side flow-passage 56, and then the hopper side flow-passage 51 and the tank side flow-passage 53 are selectively closed by a closing plug 57.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005054022-A (JP)
Title: Soil improving material and soil improving method
Inventor: YOSHINO KOJI
IPC: C09K17/02
Filed: 2003-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a soil improving material that is obtained by effectively utilizing papermaking sludge ash which is conventionally used mostly for reclamation or utilized for a limited use, satisfies necessary strength of demanded soil qualities, prevents elution of heavy metals, controls re-sludging and improves workability and to provide a soil improving method using the soil improving material.  <P>SOLUTION: The soil improving material is obtained by combining merits of papermaking sludge ash with a water-soluble polymer compound having cohesive property or a synthetic polymer compound having high water absorption and improves improving effect on soil, prevents elution of heavy metals from soil and brings about prevention effects from re-sludging of improved soil. The soil improving method comprises adding the soil improving material to soil to be treated, kneading and improving workability.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005054869-A (JP)
Title: Base isolating device
Inventor: WATANABE KOICHI
IPC: F16F15/02
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a strong, low-cost and reliable base isolating device of simple structure smooth to move in the horizontal direction and return to the origin and possible to be formed into a long size.  <P>SOLUTION: This base isolating device is formed of supports 4 respectively formed of an upper and a lower plates 1 and 2 formed with recessed surfaces 1a and 2a and a ball 3, an upper and a lower plates 5 and 6, and a guide mechanism 7 for guiding the upper plate in the horizontal direction in relation to the lower plate 7. The guide mechanism is formed of guide rods 8 crossing each other and a guide 10 for holding freely to move in the axial direction, and provided between the upper and the lower plates not to be interfered with any of the upper and the lower plates in a plane view. The guide mechanism is arranged in a cross-shape space 14 formed between the supports, and the guide (guide rod) is fixed to the plate, and fitted through the cross-shape guide rod 8 (guide 11) freely to move in the horizontal direction and move a little in the vertical direction. Or, the guide 10 of the guide rod 9 can be arranged outside the support to surround the support 4, and fixed in a rectangular form. A ball holder 12 which does not interfere with the guide mechanism is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005052935-A (JP)
Title: Tailstock
Inventor: HINO MASAAKI
IPC: B23B25/06
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tailstock which relaxes the shock caused by the collision of a center with a workpiece in spite of the simple structure.  <P>SOLUTION: The tailstock is provided on a lathe having a bed and a workpiece holding mechanism for holding one end side of the workpiece, and is configured so as to support the other end side of the workpiece by abutting against a center hole provided on the other end of the workpiece. The tailstock comprises: a tailstock 10 composed of a tail stock spindle 11 for supporting the center 14 and a tail stock body 30 which is arranged on the bed so as to move in the direction of the axis of the tailstock spindle 11 and has an insertion hole 31, into which the tail stock spindle 11 is inserted, formed therein; a feed mechanism for moving the tailstock body 30; and a control apparatus for controlling the feed mechanism. The tailstock spindle 11 is inserted into the insertion hole 31 so as to move along its axis in the first direction that the tailstock spindle 11 protrudes from the insertion hole 31 and in the second direction that the tailstock spindle 11 is withdrawn into the insertion hole 31. The tailstock 10 is provided with a coil spring 24 which is brought into contact with the tailstock spindle 11 from the second direction side and energizes the tailstock spindle 11 in the first direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005056709-A (JP)
Title: Light-emitting device
Inventor: OKAMOTO SHINJI
IPC: H05B33/26
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting device capable of reducing the drop of a luminous brightness.  <P>SOLUTION: A light-emitting device includes an emissive layer 32 provided between a metal electrode 33 and a transparent electrode 34, and a ceramic substrate 31 provided between the transparent electrode 34 and the emissive layer 32. The device is configured such that the emissive layer 32 is caused to emit a light by a high electric field that is generated when a given high voltage is applied by a drive power supply connected to the metal electrode 33 and the transparent electrode 34, and a light generated from the emissive layer 32 is extracted from the transparent electrode 34 side, thereby making it possible to reduce the drop of a luminous brightness.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005057155-A (JP)
Title: Crystallization method of polycrystalline silicon layer
Inventor: LIN CHING-WEI
IPC: H01L21/336
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crystallization method for increasing a crystal grain size of a polycrystalline silicon layer and obtaining a uniform distribution by forming a seed crystal in a crystallization process of the polycrystalline silicon layer.  <P>SOLUTION: A seed is formed in a surface of a substrate before an amorphous silicon layer is formed in the substrate. The output energy density of pulse laser can be thereby controlled within a wide range. In crystal molding, since a seed crystal already exists between the substrate and a molten polycrystalline silicon, the polycrystalline silicon layer under coagulation crystallizes transversely from both sides of the seed toward an outside. Therefore, it is possible to form a thin high uniformity silicon layer whose crystal grain size is large and distribution is uniform. Furthermore, the method comprises definition of a first zone and a second zone in the surface of a substrate, formation of a seed crystal in the first zone, formation of an amorphous silicon layer to cover the first zone and the second zone and melting of the amorphous silicon layer by irradiating the amorphous silicon layer with laser.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004011650-A (JP)
Title: Start control method of internal combustion engine
Inventor: KOBAYASHI YUKIO
IPC: F02D29/02
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To perform a control, when restarting an internal combustion engine stopped once during the operation of a vehicle, so as to satisfy both the cases necessitating vehicle driving force and the necessity of suppression of body vibration or the like.  <P>SOLUTION: When vehicle driving force is required, ignition period is set to A at the beginning, and then advanced by a (S218). When the suppression of body vibration is required, the ignition period is set to B retarded from A at the beginning, and thereafter set to b smaller than a. Accordingly, when the suppression of body vibration is required, the ignition period is retarded to reduce a shock or the like. When the driving force is required, the ignition period is advanced more than in the necessity of vibration suppression, and a general output can be obtained more quickly.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005054969-A (JP)
Title: Coming off prevention mechanism of mounting body
Inventor: KAWAKAMI KOJI
IPC: F16B39/04
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide the coming off prevention mechanism to prevent the coming off of a mounting body attached to a shaft by improving the workability.  <P>SOLUTION: A tie rod stud 13 as the shaft is drilled and installed crosswise so that two penetration holes 13b are almost at right angle to each other. A pin 20 has an insertion leg 24 that is inserted through the penetration hole 13b and a retainer 26 with a fixed angle to the insertion leg 24 that is connected to the same part 24 through a bending part 22, 23. Moreover, the pin 20 is connected to the retainer 26 and has an engagement part 28 that engages with the penetration hole 13b adjacent to the penetration hole 13b to insert the insertion leg 24. And the engagement part 28 of the pin 20 is engaged with another penetration hole 13b and the pin 20 is fixed, beside the insertion leg 24 of the pin 20 is inserted to another penetration hole 13b after a nut 16 as the mounting body is tightened to the tie rod stud 13. Consequently, the coming off of the nut 16 is prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005063733-A (JP)
Title: Oxygen removing system and fuel cell system
Inventor: KINOSHITA KAZUO
IPC: H01M8/06
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxygen removing system for removing oxygen in hydrogen gas by restoring a desiccating member without using a gas heating device, of which, total necessary driving power is reduced, and to provide a fuel cell system for generating power by the hydrogen delivered from the oxygen removing system.  <P>SOLUTION: There are provided not less than two sets of dehumidifying devices 3a, 3c; first piping passages 25, 26 for transferring hydrogen gas from an oxygen removing device 7 to the dehumidifying devices through a cooling device 6; and a second piping passage 28 for transferring hydrogen without passing through the cooling device. Hereby, the hydrogen gas from the oxygen removing device 7 can be supplied outside as oxygen-removed dry hydrogen gas by making it flow through the first piping passages 25, 26, and a desiccating member can be restored by making the hydrogen gas flow through the second piping passage 28. By the above, the oxygen removing system 50 with reduced driving force required for a system as a whole without requiring any gas heating device can be provided. Further, the fuel cell system can be provided by arranging a fuel cell 16.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005059727-A (JP)
Title: Wheel suspension device for operation machine
Inventor: SUMIYOSHI RYOHEI
IPC: F16H48/20
Filed: 2003-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To ensure sufficient ground height with less number of parts while a differential device, a brake mechanism and a differential lock mechanism are built-in.  <P>SOLUTION: The differential device 64 is built-in in one of axle cases 63 supported by a traveling body 4, dividable to left and right parts and having the inside formed to a cylindrical hole 95a, and brake parts 63a are formed on outer ends of the left and right axle cases 63. A differential lock part 63b is formed at the inner side than the brake part 63a and final decelation cases supporting a driving wheel through an axle 68 are mounted to the outer ends of the left and right brake parts 63a. A differential yoke shaft 70 is penetrated from the differential device 64 into the left and right final decelation cases and a brake mechanism A is arranged between the differential yoke shaft 70 and the brake part 63a. A differential lock mechanism 177 is arranged between the differential yoke shaft 70 and the differential lock part 63b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005059740-A (JP)
Title: Bicycle
Inventor: KAWANAMI OSAMU
IPC: B62J15/00
Filed: 2003-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To certainly prevent a mudguard from being damaged at a mounting part with a frame side when external force is applied to the mudguard provided between forks of a bicycle.  <P>SOLUTION: In the bicycle, the mudguard 8 at a front side has a front part body 11 inserted between a pair of left/right front forks 4; a rear part body 12 continuously provided on a rear part of the front part body 11 and having wider width than the front part body 11; a stepped part 13 formed between the front part body and the rear part body 12; a mounting part 17 mounted to a crown of the front fork 4 through a mounting member 14; and a pair of left/right plate-like ribs 23 for escaping the external force F to the front fork 4 side. A lower end edge of the rib 23 is formed such that the longitudinal direction of the front fork 4 is thick and it is abutted on an outer peripheral surface of the pair of front forks 4 from an insertion direction A of the front part body 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005060316-A (JP)
Title: METHOD FOR DEHYDRATING beta-NAPHTHOL SODIUM AND METHOD FOR PRODUCING 2-HYDROXY-3-NAPHTHOIC ACID
Inventor: UENO RYUZO
IPC: C07C51/15
Filed: 2003-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for dehydrating β-naphthol sodium by which occurrence of a tar content is suppressed and sufficient dehydration can be carried out in a short time.  <P>SOLUTION: In the method for dehydrating β-naphthol, sodium in a medium, β-naphthol is used in an amount of ≤0.2 mol parts based on 1 mol part β-naphthol sodium and a mixture of the medium with β-naphthol sodium is dehydrated at 260°C to 300°C under an inert gas stream.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005070963-A (JP)
Title: Image display device, method for acquiring pixel data, and program for executing this method
Inventor: KONDO TETSUJIRO
IPC: G06T1/00
Filed: 2003-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To satisfactorily display a live-action image corresponding to an optional visual point position of an observer in a display part having a surface formed into a predetermined shape.  <P>SOLUTION: A receiver 107a measures the intensity of a magnetic field generated by a transmitter 107b, and supplies it to a computer 108. The computer 108 detects the visual point position of a user 106 based on the intensity of the magnetic field. The computer 108 successively takes each pixel display part of a display part 101a as an object pixel display part, acquires, as pixel data corresponding to the object pixel display part concerned, predetermined pixel data corresponding to the ray from a subject laid along the straight line connecting the visual point position to the object pixel display part from a plurality of pixel data, which are taken by a camera arranged in a position on an imaging surface corresponding to a divided area of the display part 101a including the object pixel display part concerned, and constitute image data of one screen stored in a data storage 102, and supplies the acquired data to a display 101.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004146795-A (JP)
Title: Thermal interface pad utilizing low-melting metal with retention matrix
Inventor: MISRA SANJAY
IPC: C08K3/08
Filed: 2003-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mechanically stabilized pad in a thermally conductive interface pad formed by dispersing a quantity of a liquid metal and thermally conductive particulates into a polymer matrix.  <P>SOLUTION: A stabilized thermally conductive mechanically compliant laminate pad is provided, which comprises upper and lower laminae on opposed surfaces of a central stabilizing apertured grid, wherein portions of the both laminae extend through the apertures of the grid to form a continuum. The laminae contains a mixture of a polymer matrix, a quantity of a low-melting indium or gallium containing alloy having a melting point at about 120°C, and the thermally conductive particulates solid dispersed therein. The grid structure forms about 10% to 90% of the area for the mesh grid region while the balance is the apertures. Each of the reticulated apertures has a cross-sectional dimension greater than about 0.5 mil. The polymer matrix is composed of a rigid resin having a melting point ranging between about 40°C and 120°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005067450-A (JP)
Title: Actuator device
Inventor: HASHIMOTO KOJI
IPC: B62M25/08
Filed: 2003-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an actuator device capable of adequately assisting the clutch operation.  <P>SOLUTION: By gripping a clutch lever 12 of a motorcycle, a wire cable portion 14A is pulled, and a swing lever 23 is pivotably driven around a pivotably-driven shaft 30. The pivotably-driven quantity is detected by a sensor 24, and output to a CPU as the output signal according thereto. The CPU receiving the output signal from the sensor 24 operates the pivotably-driven quantity, and outputs the drive signal to an electric motor 22 based thereon. When a rotary shaft 22a of the electric motor 22 is rotated, a screw shaft 26 is rotated via a coupling 25, and a nut 29 is moved in the axial direction to assist the swing lever 23 to be pivotably driven in the direction of an arrow A. Therefore, the electric motor 22 is immediately responded to the operation of a rider operating the clutch lever 12, and outputs the assist force to the swing lever 23, and a clutch device disconnects the power via a wire cable portion 14B connected to the swing lever 23.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005041683-A (JP)
Title: Improved slide stopping device
Inventor: KATO SHOJI
IPC: B66F9/12
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To make inserting portion of a fork having a slide stopping device attached thereto insertable to an insertion opening of a loaded object such as a pallet by lowering a total height of the inserting portion without changing the position of an attachment shaft 1 even if the thicknesses of a claw of the fork varies, and even if the pallet is relatively thin.  <P>SOLUTION: To tightly connect two points between the fork 6 and the attachment shaft 1 of the slide stopping device P and between an assembly plate 2 and the forks 6, a thickness 7t of a tube to be inserted in the shaft is used as a clearance adjustment. The points are tightly connected by the adjustment. Therefore, even if the device P has its opening at the lower side, the device P does not come off from the fork 6 of the fork lift. Accordingly, the device P of the present invention, of which lower member positioned lower than a claw lower surface 6f of the fork is removed, is insertable to a relatively thin pallet, because the total height w of the inserting portion attached to the fork 6 is lowered by a height v of a member that is positioned lower than the lower part of a conventional slide stopping device K, i.e., the claw lower surface 6f of the fork.  <P>COPYRIGHT: (C)2005,JPO&NCIPI