baber/WOPTO huggingface dataset:
Patent JP-2004297491-A (JP)
Title: Differential circuit device
Inventor: ITO RUI
IPC: H03F3/45
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a differential circuit device in which a sum of differential output currents does not depend on an operation point of an input common mode voltage while an operation range of the input common mode voltage is made wide.  <P>SOLUTION: The device is provided with a first differential pair D1 by first conductive transistors outputting currents corresponding to differential input signals to input terminals in+ and in-, a second differential pair D2 by second conductive transistors outputting the currents corresponding to the differential input signals to output terminals out+ and out-, a third differential pair D3 by the second conductive transistors receiving vias currents from a current source I1 common to the differential pair D1 and bias voltage Vbias 1 from outside, transistors M7 and M8 distributing added current of output currents of each side of the differential pairs D1 and D2 to a common main electrode of the differential pair D1 and a current path to the output terminal out+, and transistors M9 and M10 distributing the added current of the output currents of the other side of the differential pairs D1 and D2 to the common main electrode of the differential pair D1 and a current path to the output terminal out-.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304887-A (JP)
Title: Oscillatory drive unit
Inventor: KOJIMA NOBUYUKI
IPC: H01L41/083
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To offer an oscillatory drive unit that can achieve high power, while achieving size reduction.  <P>SOLUTION: This oscillatory drive unit is equipped with a plate-shaped oscillator (1), which has projections (3-1 and 3-2) formed in convexity and consists of at least one electrical-to-mechanical energy converting element (5) and a driven body (6)which pressure-contacts with the projection. The oscillator excites two flexural vibration modes where the directions of generation of nodes are substantially orthogonal to each other and the frequency substantially accords with the other, by receiving the input of a drive signal to an electrical-to-mechanical energy converting element, thereby relatively shifting the projection to the driven body via the projection.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301028-A (JP)
Title: Noise restraint device in construction machine
Inventor: ISOBE HIROYUKI
IPC: F02D45/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a noise restraint device in a construction machine capable of reducing noises affecting a surrounding environment caused by the construction machine.  <P>SOLUTION: This device has a microphone 20 for outputting signals based on respective levels of a surrounding noise level Y detected before starting an engine 11, or a total noise level A detected after starting the engine 11. A controller 23 has a memory portion 25 for memorizing a preset value in advance for restraining a maximum engine speed, a comparison portion 26 for comparing the surrounding noise level Y with the total noise level A, a judgment portion 27, an output portion 28. When the total noise level A is higher than the surrounding noise level Y, an operation-possible minimum engine speed as a minimum engine speed which can operate and is stored in the storage portion 25 (higher than idling speed, approx. 1500 rpm of engine speed, for example) is outputted to a control means 30 by the output portion 28, thus approximating the total noise level A to the surrounding noise level.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298474-A (JP)
Title: Plaster
Inventor: ISHIMARU TAKAKO
IPC: A61H39/04
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide plaster which has an excellent blood flow effect and effect to improve or treat the affected area, and also excellent in usability.  <P>SOLUTION: The plaster is composed of a stretchable sheet such as a stretchable nonwoven fabric and a stretchable knit fabric, on one side of which a plurality of projecting support elements are provided. The surface has a coating of (A) polyacrylic acid and/or a salt thereof, and (B) polyacrylic acid hydrous gel compounded with a crosslinking agent. The coating preferably comprises a crosslinking type polyacrylic acid and/or the salt thereof, and a hydrous gel comprising oily ingredients such as castor oil.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299347-A (JP)
Title: Liquid jet device
Inventor: MATSUMOTO KEIJI
IPC: B41J2/18
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To optimize a quantity of a sucked liquid when cleaning is performed.  <P>SOLUTION: This printer comprises a cap member capable of sealing a nozzle face of a recording head 4 and a tube pump 45 capable of reducing a pressure of the inner space of the cap member. In the printer, a nozzle opening is so constituted that a liquid in the head can be sucked by operating the tube pump 45 in the sealing condition that the nozzle face is covered by the cap member. A control section 57 acquires information of a period of leaving from a timer 61 and estimates a viscosity of ink based on the acquired information of the period of leaving. An increased viscosity data memory device 56 stores suction characteristic information indicative of a relationship between a quantity of ink to be sucked and the viscosity of the ink in a capping mechanism 15. The control section 57 sets a time period of sucking in the sucking operation based on the estimated viscosity of the ink and the sucking characteristic information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312936-A (JP)
Title: Sheath pipe for communication cable, distribution laying structure and distribution laying method for communication cable
Inventor: IKEMOTO YOICHI
IPC: H02G3/04
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To realize economical distribution construction for a communication cable having simple and superior workability.  <P>SOLUTION: When the communication cable 1 such as an optical fiber cable is distributed and laid in a building 12, a sheath pipe 2 for the communication cable having moderate flexibility is passed through the inside of a drainpipe 10 (or a gutter), and the communication cable 1 is passed through in the sheath pipe 2 for the communication cable. Accordingly, for example, when the communication cable 1 is extracted from the drain pipe 10 (or the gutter) via a branch joint, the communication cable can be laid, without imparting drastic bendings which may adversely affect the transmission loss.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004270119-A (JP)
Title: Wreath
Inventor: NAGAKUBO ICHIRO
IPC: A41G1/04
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wreath emitting light and preventing deterioration and staining by applying a light-storing agent to an ornamental wreath or another wreath and covering the same with a liquid glass curing at room temperature.  <P>SOLUTION: The wreath is applied with the light-storing agent which is coated with the liquid glass curing at room temperature. The wreath emits light even at midnight owing to the effect of the light-storing agent. The wreath emits light and excellent in all conveniences such as prevention of deterioration, staining and the like and remarkably contributes to users in comparison with conventional wreaths.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004004749-A (JP)
Title: Image forming device
Inventor: SUDA TAKEO
IPC: G03G15/01
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device capable of prolonging the lives of a cleaning means and an electrostatic charging member by preventing an electrostatic charging roller from temporally being stained with paper powder, etc., by an inexpensive mechanism.  <P>SOLUTION: The image forming device 1 which has a plurality of photoreceptors 3 arranged and transfers toner images on the photoreceptors 3 to a recording medium through an intermediate transfer body 7 has an electrostatic charging member 4 arranged in contact with or nearby the photoreceptors 3. Further, the image forming device 1 has at least one cleaning means 5 of removing foreign matter sticking on the surface of the electrostatic charging member 4 by abutting against the electrostatic charging member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004323540-A (JP)
Title: Heat-resistant resin composition, coating and enameled wire
Inventor: OKAWARA TOSHIICHI
IPC: C08L79/08
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyamideimide heat-resistant resin composition having excellent adhesiveness, etc., a coating using the resin composition as a coating film component and an enameled wire using the coating and having excellent flexibility, etc.  <P>SOLUTION: The heat-resistant resin composition comprises the following. (a) is a derivative of a trivalent carboxylic acid having an acid anhydride group. (b) is a dicarboxylic acid represented by general formula (I) (wherein, R<SB>1</SB>denotes a hydrogen or the like; and R<SB>2</SB>is an organic group selected from cyano group or the like) or its hydrogenated substance. (c) is a heterocyclic thiol represented by general formula (III) (wherein, A has a main chain composed of 2-3 carbon atoms bound with a single bond or the like, 2-3 carbon atoms forming a part of one aromatic ring or 2 nitrogen atoms or the like bound with a single bond or the like and 1-2 nitrogen atoms; X is an oxygen atom or the like; and the carbon atoms or the like are substituted with hydrogen atoms or the like) in a polyamideimide resin prepared by reacting a mixture of aromatic polyisocyanates. The coating comprises the heat-resistant resin composition as the coating component and the enameled wire is obtained by forming a film using the coating.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324956-A (JP)
Title: Exhaust gas treatment method for ash melting furnace
Inventor: KIRIBAYASHI TOSHIMITSU
IPC: B01D53/81
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To avoid the clogging a filter cloth and the rise of differential pressure by suppressing the corrosion of equipment on the upstream side of a bug filter when releasing exhaust gas from an ash melting furnace of a thermit type or another type, from a stack.  <P>SOLUTION: The exhaust gas from the ash melting furnace 2 is introduced into an exhaust gas cooling device 5 and cooled by spraying caustic soda water solution from a spray nozzle 5a. After slaked lime is blown from the inlet of the bug filter 11 and sprayed to the exhaust gas, the exhaust gas is introduced into the bug filter 11 for collecting dust and released from the stack. Thus, the exhaust gas is cooled by spraying the caustic soda water solution in the exhaust gas cooling device and at the same time acidic gas is accelerated to be neutralized until the concentration of acidic gas is reduced at the inlet of the bug filter 11, and so a less amount of slaked lime to be blown is required.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004000576-A (JP)
Title: Non-patient needle instrument and blood collection set
Inventor: CRAWFORD JAMIESON WILLIAM MACL
IPC: A61M5/158
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-patient needle instrument having a non-patient needle the tip of which is blunt, simple to produce and easy to handle, and a blood collection set.  <P>SOLUTION: The non-patient needle instrument has a hub member 20, an inner pipe member 40 and a non-patient puncture tip 56 provided to the hub member 20 in an axially displaceable manner and adjacent to the blunt part 46 of the inner pipe member 40. The non-patient puncture tip 56 is equipped with an outer pipe member 50 which is axially displaced with respect to the hub member 20 between a retracted position going over the blunt part 46 of the inner pipe member 40 and an operation position where the blunt part 46 of the inner pipe member 40 goes over the non-patient puncture tip 56.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004323161-A (JP)
Title: Carrier film transfer machine for printing plate washing machine
Inventor: TASHIRO TAMIKAZU
IPC: B65G57/03
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrier film transfer machine for a printing plate washing machine capable of carrying out a carrier film continuously fed out of the printing plate washing machine and having various length and sequentially piling them on a carriage without requiring manual intervention, and capable of following continuous operation of the printing plate washing machine.  <P>SOLUTION: Several stainless steel pipes 8 are attached on two sleeve sections on both sides of a miniaturized conveyer chain 6, and a flexographic plates fed out of the printing plate washing machine are sequentially held by the stainless steel pipes 8 from under side to feed the flexographic plates. A terminal of the flexographic plate is sensed by a touch sensor 2, the miniaturized conveyer chain 6 starts rotation after receiving the signal, and the stainless steel pipes 8 are housed in the sleeve section of the miniaturized conveyer chain 6. The flexographic plate loses holding by the stainless steel pipes 8, is dropped by its own weight onto a carriage 11. These movements are continuously performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327652-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: KURODA HIROSHI
IPC: H01L21/60
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device and its manufacturing method which can improve a moisture resistance.  <P>SOLUTION: The semiconductor device comprises an individual substrate 3 wherein a plurality of wire leads 3f, each having a coated portion coated with a resist film and a connecting portion 3d which is formed integrally with the coated portion and is exposed in an opening 3h of the resist film, are arranged in line in a direction cutting across peripheral edges 3i of the opening 3h. Ends of the plurality of wire leads 3f are each terminated in the opening 3h of the resist film. Each of two wire leads 3f adjacent to each other in the arrangement direction of a plurality of gold bumps 1d is so arranged that boundaries between the coated portion and the connecting portion 3d of those wire leads 3f may be located at the opposite peripheral edges 3i of the opening 3h. Since the boundaries between the connecting portion 3d and the coated portion of each two adjacent wire leads 3f are located at the opposite peripheral edges 3i, a pitch between the adjacent wire leads 3f can be enlarged, reducing the potential to develop copper migration.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323289-A (JP)
Title: Lens, lens array and lens module, manufacturing method for lens array and manufacturing apparatus of lens array
Inventor: KOMIYA HIDEKI
IPC: C03B11/00
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens, a lens array or a lens module the optical axis of which and the other members are combined with good accuracy, to provide a method for manufacturing the lens array, and to provide its manufacturing apparatus.  <P>SOLUTION: The lens 1 is formed by cutting the lens array 10 the plural lens faces of which are formed on at least one face. The lens 1 has a structure in which a convex part 12 projecting from a lens base 13 is formed of an upper force 21 and a lower force 31. The lens face 11 is formed on the end face of the convex part 12. A side face of the convex part 12 is utilized as a standard face of the other members.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321933-A (JP)
Title: Water discharge structure having high water-shutting off performance
Inventor: NAGANO SHUJI
IPC: B09B1/00
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water discharge structure having high water-shutting off performance, ensuring a water stop property at an outside communication position of leachate and capable of preventing staying of the leachate.  <P>SOLUTION: An inner bottom part of a storage bank 1 and a bottom part of a through hole 5 are provided approximately flush. A water shutting off member 6 is provided with a cylindrical part 61 fitted/inserted to the through hole 5, a front wall 62 integrally extending from a periphery of the cylindrical part 61 and attached to an inner surface of the storage bank 1, and a bottom wall 63 integrally extending from a lower end of the front wall 62 and laid on the inner bottom part of the storage bank 1. The bottom wall 63 of the water shutting off member 6, the front wall 62 and a water shutting off sheet 2 are joined.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003326912-A (JP)
Title: Omnidirectional wheel and moving wheel
Inventor: HIROSE SHIGEO
IPC: B60B33/00
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an omnidirectional wheel which prevents distortion of a track of a load on a wheel due to turning of the wheel around a support shaft perpendicular to the ground as if a conventional universal caster is used, stables the load by lowering the center of gravity of the system and needs not lift the load high when loading it onto the wheel.  <P>SOLUTION: A plurality of casters 29 having a single or a plurality of wheels 1 are arranged on the circumference around a rotational axis of the rotating frame 9 on the first rotating frame 9. Using a parallel link mechanism for binding the eccentric support shaft 8 of the caster on the circumference on a second rotating frame 10 around a rotational axis of the second rotating frame 10 so that it rotates freely with the same radius with the above circumference, direction of the plurality of casters 29 is kept constant all the time. By that, friction against a contact ground 4 is made smaller. Furthermore, the entire mechanism is lowered by diagonally fixing a double rotating frame having the casters 29 against the contact ground 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004329234-A (JP)
Title: Game machine
Inventor: KATO MASACHIKA
IPC: A63F7/02
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine that secures the interestingness of the behaviors of game balls and the essential interestingness of a game machine by making effective use of a game area even if the game area is limited, and improves the interesting property of a game.  <P>SOLUTION: The pachinko machine 600 arranges a guide rail 611 on a game board 601, guides downward game balls flowing down in the game area 602 and the releases to the upstream side of the game area 602. The guide rail 611 is arranged oppositely to a shooting rail 61 in the game area 602 and releases a game ball toward a rolling portion 609 in the center of the game board 601. Especially, since the rolling portion 609 is arranged inward of the surface of the game board 601, a twisted portion 630 is formed at the tip of the guide rail 611 to ensure that a game ball directly reaches the portion.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329288-A (JP)
Title: Game machine and simulation game program
Inventor: NAKANO FUMIO
IPC: A63F7/02
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can suppress the decrease of the substantial operating ratio by preventing a stationary shooting from being performed, and a simulation game program.  <P>SOLUTION: A main CPU 31 judges to be a jackpot when a state wherein holding balls memorized in a main RAM 33 reach a specified number is presented, and in addition, a probability variable jackpot is determined, the main CPU 31 increases an upper limit value for the repetition frequency of the probability variable jackpot. Also, the detection of the upper limit value is not performed. Also, the counting of the repetition frequency for the probability variable jackpot is not performed. At least one of the repetition frequency of the probability variable state, the upper limit value for the repetition frequency of the probability variable jackpot or the remaining probability variable frequency to the upper limit value is notified.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335165-A (JP)
Title: Operation method of solid oxide fuel cell
Inventor: AKIKUSA JUN
IPC: H01M8/04
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation method of a solid oxide fuel cell preventing the occurrence of backfire to avoid damage on generating cells due to the backfire.  <P>SOLUTION: The operation method of the solid oxide fuel cell of a seal-less structure generating power generation reaction by supplying fuel gas and oxidant gas inside a fuel cell stack 3 made by laminating power generating cells 7 and separators 10 and discharging residual gas left unused for the generation reaction outside from an outer periphery part of the fuel cell stack. With a ratio of 'a flow volume of the fuel gas supplied to the generating cells' to 'a flow volume of the fuel gas used for generation reaction' as a fuel utilization factor, an ignition means fitted in the vicinity of the fuel cell stack is at least put in an operation state when the fuel utilization factor is 40% or less and a supply velocity of the fuel gas is not more than 8ml/(cm2×min) in hydrogen gas at 0°C to combust the residual fuel gas discharged outside from the outer periphery part of the fuel cell stack.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333203-A (JP)
Title: Temperature sensor, method for manufacturing the same and temperature detector, sensor
Inventor: SAKAMOTO MASASHI
IPC: G01K1/08
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems wherein an element is exposed for improving response and gas to be detected may leak from the periphery of the element in an apparatus using a temperature detection element for detecting temperature in gas, or the like, or the element heated by a high-temperature gas may be damaged by thermal shock when moisture adheres to the element.  <P>SOLUTION: A thermistor 14 having lead wires 21, 22 is arranged so that it comes into contact with the projection section 18 of a holder 16, and the tip of the lead wires 21, 22 is soldered to terminals 31, 32 fixed to the holder 16. In this state, the thermistor 14 and the holder 16 are accommodated in a case 12 in which a synthetic resin is filled. The junction section among the lead wires 21, 22, the lead wire, and the terminals 31, 32 is buried into a synthetic resin 40 for preventing inconveniences, such as disconnection, from occurring.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329381-A (JP)
Title: Lubricating fluid feeder of sewing machine
Inventor: IWATA TOSHIYUKI
IPC: D05B71/00
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an occurrence of a trouble that lubricating fluid pumped up by a pump is excessively fed and leaked in a lubricating fluid feeder of a sewing machine.  <P>SOLUTION: This lubricating fluid feeder 10 of a sewing machine is so constituted that the lubricating oil to be stored in an oil tank 1 is pumped up to a branch tank 2 via a feed tube 3 which is provided in a flow rate adjusting part 5 adjusting the flow rate of the lubricating fluid, by the pump 4 operated by the drive of a lower shaft 9, which is rotatingly driven synchronously with the vertical movement of a sewing needle. The flow rate of the lubricating fluid flowing in the channel is adjusted by axially advancing/retreating an approximately conical adjustment screw 52 provided in a channel 5d of a frame body 51 of the flow rate adjusting part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI