baber/WOPTO huggingface dataset:
Patent JP-2004123041-A (JP)
Title: Negative pressure type servo unit
Inventor: NUMAZAKI IKUO
IPC: B60T17/00
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a negative pressure type servo unit capable of performing a brake operation by obtaining a stable assist force after the braking operation.  <P>SOLUTION: The negative pressure type servo unit is equipped with a housing 1, a power piston 2, a vacuum chamber 4, a pressure change chamber 5, and a valve device 8. The valve device 8 is installed in a line 7 leading from a negative pressure source (intake manifold 6) to the vacuum chamber 4. The line 7 is opened when the negative pressure on the side with the negative pressure source is greater by the absolute than the negative pressure on the side with the vacuum chamber 4, the difference between the two is a specified value or more, and the absolute of the negative pressure on the side with the negative pressure source is below the set reference pressure, and otherwise the line 7 is closed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132470-A (JP)
Title: Crankshaft and its manufacturing method
Inventor: SHIMURA SETSU
IPC: F01M1/06
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact and lightweight crankshaft and its manufacturing method.  <P>SOLUTION: In a crankshaft (1) employed for an internal combustion engine, an oil passage (100) for circulating lubricating oil is successively formed along the crankshaft. The crankshaft is provided with a plurality of cylindrical sliding contact parts (P/J) which slidably comes into contact with an outside bearing. The sliding contact parts (P/J) are provided with at least one oil feeding hole (H). The oil feeding hole (H) is formed so as to communicate with the oil passage (100). The diameter (w) of the oil feeding hole in the axial direction of the sliding contact part is made smaller than the diameter (l) in the peripheral direction of the sliding contact part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130273-A (JP)
Title: Filtration apparatus
Inventor: KAIHARA KAZUTOSHI
IPC: B01D29/62
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filtration apparatus in which fluidity of the filter medium can be increased by cleaning a water collecting member, foreign matters depositing on the water collecting member can be easily removed during cleaning, and increase in the size of the apparatus can be avoided.  <P>SOLUTION: The filtration apparatus is equipped with a filtration tank (1) where raw water flows into, a water collecting member (8) inclined downward from the wall of the filtration tank to the bottom, a filtration layer (9) comprising a granular filter medium deposited on the water collecting member, a filtrate reserving part where the filtered water passing through the filtration layer and the water collecting member is reserved, and a cleaning means for the water collecting member. The water collecting member consists of a plurality of wedge wire type water collecting plates, with each back side of the water collecting plate provided with a water collecting box (22) as the filtrate water reserving part. The cleaning means for the water collecting member is composed of a cleaning pump (26), pipes connecting each water collecting box with the upstream side and the downstream side of the cleaning pump, and a valve to control the flow of the filtrated water from the upstream side pipe to the downstream side pipe. When the water collecting plste is cleaned, the filtrate water in the water collecting box collected by anather water collecting plate is used as cleaning water.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100673-A (JP)
Title: Valve train of internal combustion engine
Inventor: ISHIKAWA ZENJI
IPC: F01L13/00
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve an efficiency and a fuel consumption of an internal combustion engine which can vary opening/closing timing and opening/closing time of each of a suction valve and an exhaust valve.  <P>SOLUTION: A sub-cam shaft is provided in parallel with a main cam shaft, and a lift of the sub-cam shaft can be transmitted to the valve via a rocking arm. Both the cam shafts are rotatably coupled by a rotation ratio of 1:1 by a spur gear. In order that the spur gear provided at the cam shaft may axially slide while the gear can transmit a rotary force, a rugged part to be coincident is shaft-coupled by mechanical elements of the shaft and a boss which are axially spirally provided. A helical gear shaft-coupled to the sub-cam shaft is concentrically integrally rotatably shaft-coupled. A phase between the spur gear and the cam shaft is changed by axially moving the slidable spur gear, and the phase of the sub-cam shaft to the cam shaft is thereby set variable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138748-A (JP)
Title: Two-dimensional scanner
Inventor: ISHIHARA KEIICHIRO
IPC: H04N3/23
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To easily and excellently correct TV distortion caused when scanning is performed by deflecting luminous flux in a two-dimensional direction so as to form a two-dimensional image.  <P>SOLUTION: In the two-dimensional scanner having a deflection means 4 to deflect the luminous flux from the light source 1 in the two-dimensional direction and a scanning optical system 5 to guide the luminous flux deflected by the deflection means to a surface to be scanned, the scanning optical system is provided with an optical surface tilted to form an angle β larger than a maximum viewing angle α to the center axis Ldc in the two-dimensional deflection range of the luminous flux by a deflection unit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140154-A (JP)
Title: Coil component and manufacturing method therefor and manufacturing device for the component
Inventor: TACHIBANA SEIJI
IPC: H01F5/04
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coil component preventing the disconnection of a wire rod due to a change in peripheral temperature.  <P>SOLUTION: A coil component is provided with the wire rod 11, a bobbin 20 to which the wire rod 11 is wound, terminals 30 and 31 which are electrically connected to ends 14 and 16 of the wire rod 11 and which have dead-turn wound parts 34 to which the ends 14 and 16 of the wire rod 11 are in a dead-turn manner wound and fixing parts 37 fixing the ends 14 and 16 of the wire rod 11 and a coating member 40 in which the wire rod 11, the bobbin 20 and the terminals 30 and 31 are inserted-molded with resin. The dead-turns wound parts 34 have sheet shapes and form winding faces at faces 35 on one board thickness direction in an outer peripheral face. The fixing parts 37 form fixing faces on flat faces 38 linked to the dead-turn wound faces 35 in the same face. The ends 14 and 16 of the wire rod 11 are fixed to the fixing faces 38, are wound to the dead-turn wound faces 35 from the fixed faces 38 and are spirally wound to the outer peripheral faces of the dead turns of winding 34 comprising the dead-turn wound faces 35.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138517-A (JP)
Title: On-vehicle navigation device
Inventor: TADA AKITO
IPC: G08G1/137
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To simultaneously execute a plurality of pieces of processing in an on-vehicle navigation device.  <P>SOLUTION: An on-vehicle information terminal device 20 determines whether the external navigation device 30 is connected or not. When it is connected, the external navigation device 30 searches a route from the present position of a vehicle to a destination set by a driver. The navigation device 30 guides the searched route by use of the display device 22 of the terminal device 20. The terminal device 20 communicates with a center 40 in the state where the navigation device 30 is guiding the route, and acquires information for a desired searched route from the center 40. The terminal device 20 switches the searched route searched by the navigation device 30 to the searched route acquired from the center 40, and guides the acquired searched route to the driver.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140643-A (JP)
Title: Image reading apparatus and image forming apparatus
Inventor: MATSUDA HIROBUMI
IPC: H04N1/00
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reading apparatus and an image forming apparatus easy to use for reading out a plurality of jobs collectively.  <P>SOLUTION: The image forming apparatus (1) includes a reading unit (30) consisting of a scanner (31) for reading an image and a manuscript automatically transporting unit (32), and a group of sensors (33) for detecting the size and the direction of the manuscript. While a change in size and in direction of the manuscript detected by the group of sensors (33) is detected by a control unit (80), the manuscript before and after the change is treated as a distinct job and the image is managed for each unit of job.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003185229-A (JP)
Title: Condensed water eliminating device for air conditioner and eliminating method thereof
Inventor: FAN IRU-NAMU
IPC: F24F11/02
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a condensed water eliminating device for an air conditioner which drains the condensed water outside independently of quantity of the condensed water when the air conditioner is stopped at or over the set temperature or when operating with a forced cooling operation mode, and also to provide a condensed water eliminating method.  <P>SOLUTION: This condensed water eliminating device for an air conditioner is constituted of a condensed water reservoir 230 for storing the condensed water generated from inside of the air conditioner 200, a draining part 240 for draining the condensed water stored in the condensed water reservoir 230 to the outside, a measuring part 250 for measuring the time during a stop when the operation of the air conditioner 200 is stopped, and a control unit 210 for operating the draining part 240 to drain the condensed water outside when the air conditioner is stopped longer than for the set time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004141987-A (JP)
Title: Positioning support device
Inventor: IGUCHI KAORU
IPC: B23Q3/00
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To maintain an object at a positioned location in a positioning support device using a ball transfer.  <P>SOLUTION: The positioning device is provided with: a movable part 2 having a stage 10 and a receiving plate 11 positioned with a vertical gap and integrally bonded at a central part by a shaft-like part 12; a support 3 surrounding the receiving plate and horizontally movably supporting the movable part within a predetermined range through ball transfers 22, 23; and a returning means 4 for returning the movable part to a predetermined position. A movement restriction means 5 for restricting movement of the movable part to the support is provided. The support is constituted by a lower wall part 19, an upper wall part 20 and a peripheral wall part 21. A surface opposed to a ball 25 of the ball transfer is formed to a horizontal surface and is contacted with the ball. The movement restriction means has a movement restriction member carrying out a pressing action from a lower wall part side toward a lower surface of the receiving plate based on a fluid pressure. The returning means is a coil spring 29. In the support, a suction discharge means is connected to an internal cavity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145945-A (JP)
Title: Magnetic tape cartridge
Inventor: YAMAMOTO HIDETOSHI
IPC: G11B23/107
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic tape cartridge, of which the automation of an assembling work of a door and an extension coil spring to a cartridge case can be facilitated.  <P>SOLUTION: A spring hooking part 63 on the door side having the pin-stated shape is formed at the tip 64a of a base end part 64 vertically extending to the direction of plate thickness of a slide door 6 from the internal surface 6d, so as to vertically extend to the side of an upper end 6a of the slide door 6. At the tip 64a of the base end part 64, a spring placing base 65 for supporting a coil 7c of the extension coil spring 7 is formed integrally with the base end part 64. Also, an outer diameter of the spring hooking part 63 at the door side is formed to nearly the same as the inner diameter of one end 7a of the extension coil spring 7 for keeping the attitude of the extension coil spring 7 to be constant, the one end 7a of which is fixed on the spring hooking part 63 at the door side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141040-A (JP)
Title: Handle assembly of spinning reel
Inventor: NISHIKAWA TOMOHIRO
IPC: A01K89/01
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide the screw type handle assembly of a spinning reel, which can prevent the electrolytic corrosion of a magnesium alloy handle arm.  <P>SOLUTION: This handle assembly 1 has a stainless alloy handle shaft portion 7a coaxially disposed with a master gear shaft 10, a handle arm 8 detachably attached to a handle shaft portion 7a in a state capable of being swung on the handle shaft portion 7a, and a handle grip 9 attached to the tip of the handle arm 8 in a state capable of being rotated on an axis parallel to the handle shaft portion 7a. The handle arm 8 has an aluminum alloy handle shaft portion-attaching portion 8a non-rotatably and detachably attached to the handle shaft portion 7a and a magnesium alloy arm portion 8b extended from the handle shaft portion-attaching portion 8a in a direction crossing the handle shaft portion 7a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146717-A (JP)
Title: Electronic module, manufacturing method thereof
Inventor: SAKAKI YOICHIRO
IPC: H05K1/14
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic module which can be applied to various kinds of electronic appliances by reducing its frame size.  <P>SOLUTION: The electronic module 70 has circuit elements, an electronic-circuit board 72 having signal wirings 80 connected with the circuit elements and having board terminals 82 provided in a terminal region 74, an input board 76 mounted on the terminal region 74 of the electronic-circuit board 72, and driving-circuit boards 78. Each driving-circuit board 78 has input terminals 84 and output terminals 86, and the output terminals 86 are connected electrically with the signal lines 80 of the electronic-circuit board 72. The input board 76 has the main wirings 88 for transmitting signals inputted from the outside and has branch wirings 90 branched from the main wirings 88. The branch wirings 89 are connected electrically with the input terminals 84 of each driving-circuit board 78 via the board terminals 82 of the electronic-circuit board 72.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143643-A (JP)
Title: Method for treatment of synthetic fiber for industrial purpose
Inventor: MAEJIMA YASUSHI
IPC: D06M13/11
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treatment of synthetic fiber for industrial purpose capable of allowing the synthetic fiber to give excellent adhesive properties to rubbers and resins.  <P>SOLUTION: The synthetic fiber to be used as an industrial material is treated with an organic molybdenum compound and an epoxy compound so that these components may be applied to the fiber in an amount of 0.1-10wt.% in total. Particularly, the organic molybdenum compound is applied to the fiber as one component of finishing oil.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151163-A (JP)
Title: System and method for document management, device, method and program for secretization, and device, method and program for browsing
Inventor: EGUCHI HIROYUKI
IPC: G06F21/00
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a method for document management for easily and properly managing a document according to its secrecy, and to provide a device, a method and a program for secretization, and a device, a method and a program for browsing.  <P>SOLUTION: A managing server 1 manages a secrecy policy including designation of a person who is allowed to browse a document, and clients 3 (3-1 to 3-n) which create secret documents obtain the secrecy policy from the managing server 1 and perform secretization of documents including ciphering of the documents, sticking of images, etc., on the basis of the obtained secrecy policy. Then the managing server 1 manages information regarding he secretized documents and controls whether browsing-side clients 4 (4-1 to 4-m) are allowed to browse or print the documents.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148974-A (JP)
Title: Steering control unit in paddy field operating machine
Inventor: SAEKI MASABUMI
IPC: B62D6/00
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To overcome a problem found in the prior art device wherein a steering wheel is substantially influenced by irregular surfaces of a planting field under a straight-forwarding motion in the prior art device and its straightforwarding motion cannot be performed well irrespective of a well-known fact that a transmitted wave from a transmitter installed at a target position is received by a receiver in a planting machine or the like, and a steering control means controls a steering means in response to the received state to cause the machine to move straightforward toward the target position, and further to enable the machine to be controlled for its straightforwarding motion under a state in which the steering wheel is scarcely influenced by the irregular surface of the field under the straightforwarding motion.  <P>SOLUTION: This paddy field operating machine has an automatic running means automatically running under an operation in which a steering control means controls a steering means. When the machine runs straight during its automatic running operation, the automatic straight running control means controls the steering means and the steering wheel is repetitively operated within a minute range.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151374-A (JP)
Title: Method for manufacturing optical cable group, optical cable group, and optical fiber transmission line
Inventor: TERASAWA YOSHIAKI
IPC: G02B6/255
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical fiber group that does not substantially generate a connection loss component due to the difference in a mode field diameter (MFD) during fusion-splicing connection, and to provide an optical cable group and an optical fiber transmission line.  <P>SOLUTION: When the optical cable group of a plurality of optical cables A, B, C, D, etc., for constituting a series of optical fiber transmission lines (a), (b), (c), etc., is manufactured by connecting a plurality of optical fibers having different origins by fusion splicing, many optical fibers gathered to be put in an optical cable are divided into a plurality of small groups having ≤4% differences in MFD and the series of optical fibers 3a to 3f of the optical cable which are connected to each other and located at the same position are all selected from the same small group and stored. Further, optical fibers which are divided into a plurality of small groups having ≤2% differences in MFD and connected to each other in a specified connection order are selected from the same small group or adjacent small groups and stored.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151419-A (JP)
Title: Binder resin for toner, toner and method for manufacturing toner
Inventor: KATAGIRI KANJI
IPC: C08G18/65
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve fixing strength on a recording medium such as paper while retaining low temperature fixability, anti-offset properties, durability as a toner and storage stability, and to provide a binder resin for a toner excellent in anti-breaking and anti-peeling strengths, a toner comprising the binder resin, and a method for manufacturing the toner.  <P>SOLUTION: The binder for a toner comprises a polymer obtained by polymerization of a compound containing two or more isocyanate groups and a poly-active-hydrogen compound consisting essentially of a polyoxyalkylene bisphenol A ether compound and a compound in which two or more hydroxyl or amino groups bond to a linear alkyl or linear alkylene group, having urethane or urea bonds in a backbone, and having a number average molecular weight (Mn) (expressed in terms of polystyrene) of a THF-soluble component of 1,500-20,000. The toner is obtained by incorporating internal additives such as at least a colorant into the binder for a toner and has a number average molecular weight (Mn) of 1,200-18,000.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156503-A (JP)
Title: Intake device of internal combustion engine
Inventor: NAKAGAWA HIROYUKI
IPC: F02M35/14
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide the intake device of an internal combustion engine which can sufficiently obtain a powerful engine sound.  <P>SOLUTION: One end of an intake duct 20a and an intake subduct 20b having different resonance frequencies are provided to communicate with an expanding chamber 30. The other ends of these ducts are disposed in a positional relation in which, when these ducts are opened, the half order component sound of the rotational speed of the engine 10 can be generated by the interference of the resonance sounds generated from the other ends of these ducts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158625-A (JP)
Title: Substrate transfer hand
Inventor: MIYAZAKI HIROYUKI
IPC: H01L21/68
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To realize a substrate transfer hand with a simple structure, to realize low cost and to provide the substrate transfer hand which can transfer a substrate without a problem of attenuation of holding power and a dust processing, in a substrate transfer device which transfers the substrate such as a semiconductor wafer and is used for transferring the semiconductor wafer in a semiconductor manufacturing device of especially a semiconductor exposure device.  <P>SOLUTION: The substrate transfer hand is composed of a hand 1 and a plurality of guides 2 which can be attached to/detached from the hand 1. Prescribed tilted faces 4 are formed with respect to horizontal faces in the guides 2. The tilted faces 4 are constituted to become conical on the hand 1. Pockets 3 composed of grooves in vertical directions are formed in the guides 2 at constant intervals. The guides 2 have functions realizing attachment/detachment to/from the hand 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154357-A (JP)
Title: Car seat structure
Inventor: MIZUNO KOUJI
IPC: A47C7/62
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To effectively utilize a space under a seat cushion as space for housing a baggage by a simple structure.  <P>SOLUTION: This car sheet structure provided with a housing part 50 for housing the baggage under the seat cushion 12 comprises: a hinge mechanism 4 interposed between the seat cushion 12 and a seat frame 13 to support the front end of the seat cushion 12 in a turnable manner; a locking mechanism 30 provided at the hinge mechanism 4 to hold the seat cushion 12 at an opening position where the seat cushion 12 is pulled up with the hinge mechanism 4 as the center of turning; and a strap 39 provided at the rear end of the seat cushion 12 for releasing the locking mechanism 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154420-A (JP)
Title: Pachinko game machine
Inventor: MINENO MASAFUMI
IPC: A63F7/02
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Pachinko game machine which increases an amusing property by changing a storing method of a passage memory to achieve a game free from monotonousness.  <P>SOLUTION: The Pachinko game machine is constituted to store the passage memory, produced by the passage of a ball through start areas 3a, 3b, 3b during an open operation of opening and closing members 4, 4, up to a prescribed number on the basis of a plurality of storing methods with the contents assigned to the passage memory, and to change the storing methods on the satisfaction of prescribed conditions for the change.  <P>COPYRIGHT: (C)2004,JPO