baber/WOPTO huggingface dataset:
Patent JP-2004316721-A (JP)
Title: Hollow power transmission shaft with excellent high-speed rotation property, and its manufacturing method
Inventor: ITAMI YOSHIAKI
IPC: F16C3/02
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hollow power transmission shaft which materializes enhancement of high-speed rotation property by increasing a bending frequency at high-speed rotation, and to provide its manufacturing method.  <P>SOLUTION: In a hollow power transmission shaft, the pipe diameter is minimum at an end and maximum at the midsection. When manufacturing the transmission shaft, a straight metallic pipe is mounted in a die having a shape similar to the hollow power transmission shaft so as to carry out molding applying an internal pressure and shaft force to the metallic pipe.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316200-A (JP)
Title: Structure of road drain gutter
Inventor: ISHIDA SHOZO
IPC: E03F5/04
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a new road drain gutter capable of having the excellence in a water permeable function and durability and simply, easily, efficiently and completely carrying out inspection and cleaning thereof.  <P>SOLUTION: The structure of the new road drain gutter comprises a cylindrical flowing water pipe section 11 embedded inside of the road surface, a gutter section 20 integrally provided in the direction of the pipe of the upper part of the flowing water pipe section and a lid section 30 detachably provided to the upper part of the gutter section, the flowing water pipe section has a joint section between both end sections opened in the direction of the pipe, the upper part forming the gutter section is constituted as a road material coated section 12 wherein a large number of water permeable hole 13 are bored, the gutter section is so formed that it is connected to the flowing water pipe section with the lower part and that the upper part is appeared on the road surface and, at the same time, a large number of water permeable holes 22 are bored in a gutter wall section 21 facing the road material coated section side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316759-A (JP)
Title: Drive force transmission belt fixing mechanism
Inventor: IIDA KAZUHIRO
IPC: F16G3/00
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To easily and securely fix a drive force transmission belt through a drive force transmission belt fixing mechanism, and reduce cost by reducing the number of parts.  <P>SOLUTION: An engagement member engaged with the parallel teeth 66 of a timing belt 32 is pressed by bent parts 124 formed at one end parts of lock plates 120a and 120b by rotating the lock plates 120a and 120b of the belt fixing mechanisms 36a and 36b to fix the timing belt to a slider 28 integrally with each other. The held state of the timing belt is maintained by engaging the curved parts of the lock plates 120a and 120b with first and second claw parts 96 and 114.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287355-A (JP)
Title: Image forming apparatus
Inventor: YOSHINAGA HIROSHI
IPC: G03G15/02
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus obtaining a clear image without the occurrence of a filming image when images are continuously formed in a low image area.  <P>SOLUTION: In a blade cleaning method, scraping off transfer residual toner by having a blade shaped cleaning member come into contact with a photoreceptor 5, in the timing when a cleaning blade 71a is rocked, the occurrence of the filming image is prevented by eliminating a toner clot, etc., as well as preventing the occurrence of the filming image due to a foreign object sticking caused by deficient toner feeding, by controlling the quantity of toner fed between the cleaning blade 71a and the photoreceptor according to the whole range of image formation possible width or the arbitrary width of image formation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321329-A (JP)
Title: Container for electromagnetic induction heating, and method of manufacturing the same
Inventor: SAKAI SHOJI
IPC: A47J36/02
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container for electromagnetic induction heating wherein heat of a heating member is efficiently transmitted to a container main body and which is excellent in heat insulation performance to prevent the wasteful consumption of energy, and to provide a method for manufacturing the container.  <P>SOLUTION: After mounting a heating layer member 8A to a lower die 91 having a plurality of recessed and projecting parts 93 and pouring aluminium molten metal 7A into it, the aluminium molten metal 7A is pressurized by an upper die 92 to mold a pot body where a heating layer having a plurality of recessed parts and projecting parts is connected to the outer surface of a lower part, and a heat insulation layer is provided at a part where the heating layer is not connected to the outer surface of the upper part of the pot body. Radiation of heat from the outer surface of the upper lateral side of the pot 4 from which heat escapes easily is reduced, and the pot 4 of improved heat insulation performance is manufactured easily.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322121-A (JP)
Title: Carbon mold and brazing method using the same
Inventor: TANAKA SATOSHI
IPC: H05B3/48
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve the brazing strength of a lead member by smoothing the flow of a brazing material during brazing.  <P>SOLUTION: A carbon mold is used for laying a ceramic body when the lead member is brazed to a ceramic body. The total content of unreacted Ca, Mg, Si, B, and Al is set to ≤1,000 ppm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324124-A (JP)
Title: Electric opening/closing body device
Inventor: KITATANI KAZUNORI
IPC: E05F15/20
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent malfunction even when different buttons are simultaneously operated by cutting off electric power after a prescribed time regardless of the operating state in the case of adopting a push button type three-point switch to a switch device constituted to directly control electric power supply to an electric apparatus for driving an opening/closing body to open/close.  <P>SOLUTION: A control means connects a single phase AC power source to an UP line of a rotating motor when an open button is operated, connects the single phase AC power source to a DOWN line of the rotating motor when a close button is operated, controls opening and closing operation and stops the supply of electric power after the lapse of a prescribed time. When the different push buttons are almost simultaneously operated, the control means stops the supply of electric power to cut off power.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322432-A (JP)
Title: Liquid ejection head and its manufacturing process
Inventor: TOYAMA KOZO
IPC: B41J2/045
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the manufacturing process of a liquid ejection head while enhancing the strength and ink resistance of the head structure.  <P>SOLUTION: A common electrode 2 is formed on a base substrate 1 and a spacer (gap holding member) 4 provided with a pattern opening having the shape of a resonance driving part is bonded thereon. After a thin film layer consisting of a piezoelectric thin film 3 and a driving electrode 5 is formed on the spacer 4, the thin film layer is removed from the opening of the spacer 4 and a nozzle plate 6 is bonded to the exposed surface. The piezoelectric thin film 3 and the thin film layer becoming the driving electrode 5 do not require patterning. Furthermore, high strength and excellent ink resistance are ensured because the side face of the piezoelectric thin film 3 becoming the resonance driving part is covered with the spacer 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327191-A (JP)
Title: Producing method for reformed gas for fuel cell and producing device for reformed gas
Inventor: AKAMA HIROSHI
IPC: H01M8/06
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently produce reformed gas for a fuel cell containing little CO even if a fuel composition changes in producing reformed gas from hydrocarbon type fuel by using a hydrothermal reaction in supercritical water or subcritical water.  <P>SOLUTION: This reformed gas producing device is provided with a fuel tank 1 housing hydrocarbon type fuel, a main reforming reactor 6 located between the fuel tank 1 and the fuel cell A and wherein the hydrocarbon type fuel provided from the fuel tank 1 is contacted with the supercritical water or the subcritical water under existence of a reforming catalyst 6a to perform main reforming, a waste hydrogen combustor 7 located between the main reforming reactor 6 and the fuel cell A and combusting the waste hydrogen from the fuel cell A. A preliminarily reforming reactor 3 wherein the hydrocarbon type fuel is set in a super-critical state and contacted with the reforming catalyst 3a to preliminarily reforming at least a part of it is provided between the fuel tank 1 and the main reforming reactor 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322832-A (JP)
Title: Resin floor panel structure
Inventor: HARIMA KAZUNARI
IPC: B60R13/01
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To suppress transmitting of noise in a floor part to an indoor side without an increasing weight by simple constitution when a floor panel is made of resin.  <P>SOLUTION: This structure is provided with a resin trunk floor F and a resin trunk board B disposed to cover the trunk floor F. A foaming layer having an exposed foaming part in at least a part is provided on only a surface facing to the floor panel of the trunk board.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322181-A (JP)
Title: Apparatus for manufacturing tube with high dimensional accuracy
Inventor: TOYOOKA TAKAAKI
IPC: B21C37/06
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing tubes with high dimensional accuracy which can manufacture tubes with high dimensional accuracy at a low cost in a wide range of product requirements and sizes.  <P>SOLUTION: The apparatus is equipped with a plug 1 which can touch the total inner circumference of the metal tube 4, a die 2 with a hole which can get into contact with the whole outer circumference of the same tube 4 and a tube pusher 3 which pushes the same tube 4, and pushes the metal tube 4 into and passes the same through the hole of the die 2 by means of the tube pusher 3, with the plug 1 being inserted in the metal tube 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329345-A (JP)
Title: Optometer
Inventor: TERABE HIROHISA
IPC: A61B3/028
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optometer capable of performing a test for near sight more precisely than a conventional optometer.  <P>SOLUTION: The optometer has a pair of left and right lens chamber units with test windows, and an optical element for testing the refraction is switched and disposed on each test window to test the refraction of an examined eye subjectively. The optometer also has a convergence angle determining means for determining the convergence angle of the left and right lens chamber units by a convergence means based on inputted interpupillary distance, and a control means for driving/controlling a convergence angle varying means based on the determined convergence angle. The convergence angle determining means determines the convergence angle so that the optical axis of the optical element and the optic axis of the examined eye are superimposed when the interpupillary distance is at least a prescribed distance. When the interpupillary distance is shorter than the prescribed distance, the left and right lens chamber units are converged, and the convergence angle is determined so that the mechanical contact between the left and right lens chamber units is avoided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341013-A (JP)
Title: Imaging optical system and imaging device using the same
Inventor: KAMO YUJI
IPC: G02B13/18
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging optical system simultaneously satisfying over a wide range of angles and size reduction which does not exceed 30-50° for the field angle, and to provide an imaging device which uses it.  <P>SOLUTION: The imaging optical system arranges a first positive lens L1, a second negative lens L2, a third positive lens L3, and a fourth positive lens 14, in this order from an object side. The imaging optical system has a composite focal distance of the first positive lens L1 or the second negative lens L2 positive or the composite focal distance of the second negative lens L2 or the fourth positive lens L4 negative.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004036614-A (JP)
Title: Internal combustion engine and electronic control system
Inventor: BOREAN FABIO
IPC: F01L9/14
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To guarantee a uniform stress to a system to move two suction valves of each cylinder.  <P>SOLUTION: An internal combustion engine furnished with the two suction valves V<SB>1</SB>on each of the cylinders is furnished with an electronically controlled system to operate the valves. An electronic control unit 16 is programmed to separately control the two suction valves according to a first rule of opening and closing and a second rule of opening and closing different from each other. The electronic control unit 16 is designed to reverse the rules of opening and closing of the two suction valves concerned in each action cycle of the engine or in a cycle equal to more than one of the action cycles of the engine , and consequently, each of the two suction valves alternately follows the first rule and the second rule of opening and closing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004339634-A (JP)
Title: Apparatus fur guiding heddle frame in weaving machine
Inventor: SHIMIZU NOBUAKI
IPC: D03C13/00
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for guiding a heddle frame in a weaving machine, with which screw fixations of heddle frame guides are readily released, the inclination of the heddle frame is readily corrected and thereby damages of the heddle frame and the heddle frame guides are prevented.  <P>SOLUTION: In the apparatus for guiding the heddle frame in a weaving machine comprising brackets and a plurality of the heddle frame guides arranged vertically separately from the brackets, at least the heddle frame guides of the lowest parts are fixed to the tops of base members formed on the brackets by screws and the members including at least the heddle frame guides arranged on the heddle frame guides of the lowest parts are equipped with through holes through which screw tools are passed at positions corresponding to places right above the screws.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004199644-A (JP)
Title: Contact address user interface
Inventor: GROSSMAN JOEL K
IPC: G06Q10/10
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved method and system for acquiring and displaying desired contact address information from one or more contact address directories, and a computer program product and interface responding thereto.  <P>SOLUTION: The interface enabling integration of different pieces of contact address information for a plurality of different contact addresses from a number of data stores to a single contact address management system comprises a window frame for displaying the contact address information in various rich views schematically showing patterns present in the contact address information. A part of usable views includes hierarchical, systematic, datal, social, geographical and operational views of the contact address information. This interface enables a user to retrieve the integrated contact address information by use of a retrieval word and a filter. This interface further comprises another window frame for displaying further detailed or additional extended information for a selected directory and contact address.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004344919-A (JP)
Title: Laser beam welding device
Inventor: OKAMOTO TAKESHI
IPC: B23K26/32
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam welding device which can continuously perform the removal of a plated layer and the laser beam welding by use of one device.  <P>SOLUTION: The laser beam welding device performs the butt welding of a plated steel plate 10. A rotary tool 16 is provided in front of the welding progress direction of a laser welding head 17. The plated layer on a welding scheduled line is removed by the rotary tool 16 prior to the laser beam welding. Also, the rotating axis of the rotary tool 16 is made vertical to the plated steel plate 10. Alternatively, the angular advance to the welding scheduled line is imparted to the rotating axis of the rotary tool 16. Further, spiral or radial blades 34, 35 are provided to the end face of the rotary tool 16.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316878-A (JP)
Title: Grooved or holed v-belt
Inventor: MIURA KENJI
IPC: F16G5/00
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grooved or holed V-belt for reducing slippage due to wear debris on the friction surface of the V-belt or belt noises due to abrupt torque fluctuation on the drive side.  <P>SOLUTION: Grooves or holes are provided in the friction surface of the V-belt. The wear debris on the belt or a pulley enters into the grooves or the holes to reduce slippage and belt noises due to abrupt torque fluctuation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346608-A (JP)
Title: Solenoid valve operating device
Inventor: OGATA NAGAHIRO
IPC: E02F9/26
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a malfunction from being caused by the accumulation or fixation of contamination onto a less frequently used solenoid valve (electromagnetic valve for a specific operation).  <P>SOLUTION: A hydraulic work vehicle 1 is equipped with the solenoid valve 24 for switching of a working fluid of a hydraulic actuator, and a control part 110 for operating the solenoid valve. The vehicle 1 is also equipped with a first driving power supply circuit which supplies electric power to the control part and which makes the control part actuate the solenoid valve in accordance with signals from an operation means 25 and a detection means 26, and a second driving power supply circuit which operates the solenoid valve in accordance with a signal from an instruction means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004351616-A (JP)
Title: Surface protective film for adhesive resin, and its manufacturing method
Inventor: SHIMIZU KIYOSHI
IPC: B32B27/00
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface protective film for an adhesive resin capable of being easily released from the surface of the adhesive resin to be adapted, not almost containing a residual organic solvent or a plasticizer, which exerts adverse affect on the adhesiveness of the adhesive resin itself, having excellent surface smoothness itself and causing no occurrence of a fish-eye or thickness irregularity, and its manufacturing method.  <P>SOLUTION: In the surface protective film for the adhesive resin obtained by laminating a polysulfone resin layer (B) on at least one side of a base material film (A), the polysulfone resin layer (B) is formed from a polysulfone resin solution composition prepared by dissolving at least one kind of a polysulfone resin in a mixed solvent composed of at least one of lactones (a) and aromatic ketones (b), a cyclic ketones (c) and an aliphatic ketone with a boiling point of 150°C or below.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004350711-A (JP)
Title: Liquid detergent feeding device
Inventor: SUGAI YOSHIYUKI
IPC: A47L17/00
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that ejecting operation of liquid detergent from a liquid detergent container to a washing tool is a bother because the ejecting operation requires both the hands of the user, and that a container that can be handled with a single hand of the user includes an upward protruding main body that is an obstruction to the user and has a very complicated structure, resulting in a tendency of a high price because of a support means and a pump mechanism.  <P>SOLUTION: There is provided a new liquid detergent feeding device 100 consisting of a grip section 2, a container 1, and a pressing section 4. The grip section is arranged on an upper surface of the liquid detergent feeding device 100, and functions to mount the liquid detergent feeding device 100 onto a water pipe 8a of a faucet 8. The pressing section is arranged on a lower surface 1d of the container 1, and formed of a cap 4d and a spring 6. Then by pressing the cap 4d of the pressing section 4 with the washing tool 9 gripped by the hand of the user, the liquid detergent 13 filled in the container 1 is ejected from an ejection hole 1a to the washing tool 9, and then the user washes dishes etc.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354551-A (JP)
Title: Label for specimen tube
Inventor: KOBAYASHI KAZUYUKI
IPC: C09J7/02
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a label for specimen tube which can be kept surely stuck to a resin specimen tube made finer in diameter than heretofore, is subjected to printing for management on the surface, is improved in sticking performance to the specimen tube and properly performs the display management of the specimen tube or specimen.  <P>SOLUTION: The label for specimen tube to be stuck to a specimen tube is formed by selecting a tacky adhesive suitable for the resin specimen tube and has a printing layer 6 and a tacky adhesive layer 5 on the front and rear surfaces of a label substrate 3 by noticing the weakening of the stiffness (rigidity) of paper (label substrate 3) which is the cause for floating, peeling, etc., of the label by reducing the thickness of the label for the specimen tube itself. The label is characterised in that the thickness of the label substrate is specified to 60 to 70 μm and a polyolefin-based tacky adhesive is used for the tacky adhesive of the tacky adhesive layer 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356340-A (JP)
Title: Package for housing semiconductor element, and semiconductor device
Inventor: SATAKE TAKEO
IPC: H01L31/02
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package for housing a semiconductor element which enables a high frequency signal to be well inputted or output and which can keep the inside in an airtight state, and to provide a semiconductor device.  <P>SOLUTION: The package for housing a semiconductor element comprises a rectangular parallelepiped substrate 1 which is formed of an insulator and is formed with a mounting section 1a for mounting a semiconductor element 6 on a bottom face of a concave portion formed in a top face thereof, electrode 7 formed on the outer surface of the side wall of the substrate 1, line conductors which run through the side wall from the bottom face of the concave portion and are connected to the electrodes 7, and lead terminals 5 whose upper parts are brazed to the electrodes 7. The electrodes 7 have their lower ends extended to the periphery of the bottom face of the substrate, and the lead terminals 5 are bent outward so that the lower faces of their lower parts may be located on the same plane as the bottom face of the substrate 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI