baber/WOPTO huggingface dataset:
Patent JP-2004262607-A (JP)
Title: Sheet feeder and image forming apparatus using the same
Inventor: YORIMOTO MAMORU
IPC: B65H1/26
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a paper supply tray from being slantingly attached when the paper supply tray is set into an image forming apparatus body, so that the paper supply tray can be installed parallel to the image forming apparatus body and improvement of a side registration and prevention of skew can accompany it.  <P>SOLUTION: A projection 3 is formed on the paper supply tray 2 which can be held in the apparatus body 1 of an image forming apparatus and a leaf spring 4 which is an elastic body is mounted on the side of the apparatus body 1. The leaf spring 4 and the projection 3 are mounted on almost central one place in the attaching direction of the paper supply tray 2 to the apparatus body 1 and in the right and left direction. When the paper supply tray 2 is set into the apparatus body 1, the paper supply tray 2 is prevented from being slantingly attached, so that the paper supply tray 2 becomes parallel in relation to the apparatus body 1 by itself and the improvement of the side registration and the prevention of the skew accompany it. Click touch when the projection 3 goes over the leaf spring 4 can be obtained.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262161-A (JP)
Title: Laminated tape of anisotropic conductive film and manufacturing method therefor
Inventor: SUGA YASUHIRO
IPC: C09J7/30
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for preventing an anisotropic conductive film 12 from protruding from an end part.  <P>SOLUTION: A distance W<SB>S</SB>between the end part in the width direction of the anisotropic conductive film 12 and the end part in the width direction of a base film 11 or a cover film 13 is made 50 μm or more. When a soft resin of which the viscosity at 30°C is 10<SP>8</SP>mPa sec or less is used for constituting the anisotropic conductive film 12, the film 12 is pushed aside from a cut end face when the film is cut off from a raw film, and the distance W<SB>S</SB>becomes 50 μm or more.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268663-A (JP)
Title: Underfloor storage type cargo handling device for vehicle
Inventor: FURUKAWA TAKESHI
IPC: B60P1/44
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent breakage of a cylinder connecting part by controlling excessive force and moment to work on the connecting part of a slide cylinder.  <P>SOLUTION: A cylinder central line is devised to be angularly variable in all directions against a vertical axis by storing a loading platform by drawing it in below a floor surface at the time of not using it and supporting the slide cylinder 19 to draw out from below the floor surface at the time of using it on the car body side by fitting it with a play in such a way as to form a clearance C1 in the radial direction along an overall periphery on a supporting member 20.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004034154-A (JP)
Title: Yoke structure suitable to be fixed to tube by utilizing magnetic pulse welding method
Inventor: YABLOCHNIKOV BORIS A
IPC: B23P19/04
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improvement in a structure of a yoke and similar end fittings for reducing undesirable distortion as far as possible.  <P>SOLUTION: The yoke consists of a first portion, such as a body section, and second portions, such as a pair of opposing yoke arms, which portions are parted by a bridging section. The end of a drive shaft tube is arranged on a concentric circle around the body section of the yoke. The end of the drive shaft tube is fixed to the body section of the yoke by magnetic pulse welding work. The bridging section can be demarcated by a groove formed on the outer surface or inner surface of the yoke. The groove can have side parts that extend having shape nearly orthogonal, or angled or tapered relative to an axis of rotation of the yoke. The bridging section can be demarcated by providing the yoke with grooves of a pair of opposing semi-circular shapes at need. The yoke arms are plastically deformed by the bridging section and the shock waves having a possibility of being propagated through the yoke during the magnetic pulse welding work are restricted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004000500-A (JP)
Title: Combination game machine
Inventor: SATO SHOJI
IPC: A63F7/02
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To increase interest by increasing the opportunity to cause special game conditions in a combination game machine.  <P>SOLUTION: A combination game machine has a pattern display device 31 stopping patterns after varyingly displaying the patterns under a fixed condition and variable winning devices opening first and second variable winning openings 32 and 33 when the patterns of the pattern display device 31 are specific patterns, and a special game generation device increasing the probability of stationarily displaying the patterns of the pattern display device 31 as specific patterns only during a unit game of a prescribed frequency. In a final unit game when the special game generation device is operating, at least either one of the time when patterns are varied or the time when patterns are stationarily displayed is extended.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004268753-A (JP)
Title: Travel control device of industrial vehicle
Inventor: TAKAMURA MASAYUKI
IPC: B60W10/188
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a travel control device of an industrial vehicle to prevent generating of transmission shock when the advancing direction is reversely selected with a forward and backward selection means during traveling.  <P>SOLUTION: The travel control device has a detection sensor 11 of the forward and backward selecting direction detecting the selected advancing direction, and a forward clutch and a reverse clutch which switch the advancing direction. The travel control device is equipped with a transmission 19 transmitting an engine 18 driving torque to driving wheels, a brake 23 braking the vehicle, a vehicle speed sensor 13 detecting vehicle speed, and a controller 10. The controller 10 gradually decelerates by the brake 23 when the detected selected advancing direction is switched, and controls a deceleration torque and acceleration torque so as to weaken acceleration fluctuation around the point of time when the advancing direction reverses by controlling an engaging force of advancing or reversing clutch and a brake force of the brake 23 according to the selected advancing direction just before the detected vehicle speed becomes zero.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273918-A (JP)
Title: Magnetic random access memory and its manufacturing method
Inventor: YODA HIROAKI
IPC: H01L27/105
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic random access memory enabling remarkable reduction of a writing current value and writing of high reproducibility at a short pulse by contriving the crystal state of a magnetic layer of writing wiring with a yoke covering at least a part with a magnetic body.  <P>SOLUTION: The writing wiring 1 for writing information on an MTJ element 21 is covered with the magnetic layer 2, which has a structure in which a growth direction of columnar particles is 30 degrees or smaller to a normal direction of a side wall or has the structure in which the particles deposit in the form of a layer or has the structure in which the particles deposit amorphously.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270895-A (JP)
Title: Hydraulic checker
Inventor: TAKASAKI KUNIHIKO
IPC: F15B15/22
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic checker of such simple structure that an accumulator is not necessary, which is sufficiently durable even to a large lateral load, and in which formation of bidirectional brake structure or incorporation of a skip mechanism (intermediate fast-forward mechanism) can be easily achieved.  <P>SOLUTION: Brake pistons 3 and 4 connected by a piston rod 6 are set in such length that only one surface of them receives hydraulic pressure in hydraulic chambers 7 and 8, with the other surface projected from a cylinder main body 1, and that they slidably penetrate end parts of the cylinder main body 1 by similar cross sectional area.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004279459-A (JP)
Title: Method for scribing and breaking liquid crystal display panel
Inventor: SHOZAKI TAKAHIRO
IPC: G02F1/13
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To reduce occurrence of defective scribing and breaking and damage to a circuit in scribing and breaking a liquid crystal display panel.  <P>SOLUTION: A wafer is diced in such a way that specified thickness is left on a spot, of both surfaces of the wafer, to be subjected to scribing and breaking. An adhesive film is not stuck to a surface to be scribed and broken but stuck to a surface opposite to the surface to be scribed and broken. Subsequently the wafer is placed on a scribing and breaking table which has been paved with an elastic sheet and a porous sheet in this order and the wafer is scribed and broken by being vertically pressed with an elastic squeegee.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004277050-A (JP)
Title: Paper feeding device and image forming apparatus provided with it
Inventor: NISHIYAMA SHIGEKI
IPC: B65H1/14
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate loosening of a wire lifting a bottom plate even when large amount of recording papers are drawn on one side on the bottom plate and load is applied on them.  <P>SOLUTION: A loosening absorption plate 230 is arranged below the bottom plate 211 on which recording papers are loaded and which has holes in the vicinity of at least four corners. Tips of wires 237, 238, etc. inserted into each hole in the bottom plate 211 freely are further inserted into four corners of the loosening absorption plate 230 and are locked on its lower face. When load of the recording paper is temporarily applied to one side of the bottom plate 211 while the bottom plate 211 is lifted by each wire 237, 238, etc., loosening generated in the wire inserted into the hole in the vicinity of two corners on the opposite side of the bottom plate 211 on which load is applied on one side is absorbed by pulling downward by the loosening absorption plate 230.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278869-A (JP)
Title: Combustion control method for combustion chamber of waste melting furnace
Inventor: FUKINAKA NORIO
IPC: F23G5/50
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combustion control method to be applied to a combustion chamber of a waste melting furnace substantially free from a delay in the combustion air control, whereby the oxygen concentration in the combustion chamber can be measured on the real time basis.  <P>SOLUTION: The combustion control method in the combustion chamber 1 of the waste melting furnace to put the waste into a melting process in which the exhaust gas generated in the melting furnace is combusted while the air for combustion is supplied, is structured so that the oxygen concentration in the gas in the combustion chamber is detected by a laser type gas analyzer installed in the combustion chamber 1, and the amount of combustion air is controlled so that the detected oxygen concentration lies within the specified range. The change rate of the oxygen concentration in the gas in the combustion chamber is computed, and if the obtained change rate exceeds the specified value, judgement is passed that the char is in vigorous combustion, and a combustion control is made with the amount of combustion air increased for a certain period.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004282323-A (JP)
Title: Image processor and image processing method
Inventor: HARA YUJI
IPC: H04N1/40
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To accurately calculate isolation quantity at the end part of an image without remarkably increasing the number of hardware pieces.  <P>SOLUTION: The image processor is constituted of a parameter calculation means for calculating inherent parameters for a plurality of areas having respectively different sizes from binary signals obtained by applying prescribed operation to input signals in order to calculate the isolation quantity of respective pixel values from the input signals, an isolation quantity calculation means for calculating the isolation quantity of pixel values in each of these areas, an integration means for integrating the calculated isolation quantity in a prescribed area, an extraction means for extracting an image part having an attribute, and a supply means for supplying input signals of respective lines to the parameter calculation means. On the end part of an image, binary signals of invalid pixels are generated by using binary signals of valid pixels before the calculation of parameters by using delay included in the supply means and then the parameters are calculated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279220-A (JP)
Title: Pressure sensor and manufacturing method thereof
Inventor: NAKAHARA TAKESHI
IPC: G01L9/00
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure sensor which can be used for a high pressure measurement, and a simple manufacturing method thereof which can produce the pressure sensors at a lower cost.  <P>SOLUTION: In a junction process, a silicon substrate (semiconductor substrate) 20 on which a plurality of detection parts 4a in which a plurality of strain gauges having a piezoresistance effect in its thin diaphragm part are provided to form a bridge circuit is provided on a glass substrate 21 and put the silicon substrate 20 and the glass substrate 21 together by an anodic junction method. In a metal layer forming process after the junction process, a metalized layer is formed on a side of the glass substrate 21 where the silicon substrate is not attached thereon.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278201-A (JP)
Title: Construction method of grade separation, and grade separation
Inventor: MASUMOTO KEITA
IPC: E01C1/04
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction method of a grade separation, and the grade separation with a foundation formed in the ground at the side of a girder installation position.  <P>SOLUTION: A side span girder 7 is built up above the side of an underground buried object such as a water pipe 41 or a sewer pipe 43 and jacked up by a lifting device 5. While building up a center span girder 29 above the side span girder 7, a large-bore cast-in-place pile 21 sufficiently rooted into an assumed support layer 11 is formed below the side span girder 7, and an eccentric bridge pier 25 is installed on the large-bore cast-in-place pile 21. The side span girder 7 with the center span girder 29 placed thereon is jacked down onto a temporary section of a beam part 37 of the bridge pier 25 and laid set off in a direction right-angled to a bridge axis at an installed section of the beam part 37. Further, the center span girder 29 is laid pushed out in a bridge axis direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286967-A (JP)
Title: Optical scanner
Inventor: HATORI TATSUYA
IPC: G02B26/10
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical scanner capable of efficiently dissipating heat of a polygon motor arranged inside an optic box to the outside of the optic box without decreasing rigidity of the optic box.  <P>SOLUTION: A bearing sleeve 24 of the polygon motor 42 is inserted in a through-hole 54 formed in a bottom plate 50 of the optic box 32. A male screw 58 of a bearing fixing member 30 made of a metal or the like located outside the optic box 32 is engaged in a female screw formed in the bearing sleeve 24 and thereby the polygon motor 42 is fixed to the optic box 32. Since the heat of the polygon motor 42 is dissipated outside the optic box 32 by being transmitted from the bearing sleeve 24 via the bearing fixing member 30 of a metal having higher thermal conductivity than the optic box 32, a temperature rise in the optic box 32 can remarkably be decreased. Moreover, since there is no large opening part for heat dissipation in the bottom plate 50 of the optic box 32, the optic box 32 is not decreased in rigidity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284761-A (JP)
Title: Outer mast lower stay device
Inventor: NAKABAYASHI HIDEAKI
IPC: B66F9/08
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an outer mast lower stay device for a high mast model having a lift as high as 5 m or more capable of precluding a crack in and breakage of an outer mast rail originating from a high stress in the welded end part of a lower stay in the revolving operation or running on a poorly conditioned road while it embraces long stretching object(s).  <P>SOLUTION: The outer mast lower stay device is structured so that the lower stay 3 to be welded to each outer mast 1 of an industrial vehicle is furnished in its over-part with an extension part 31 in the shape of a concave arc of circle. A cylinder stay 2 or a second plate 5 is welded in such a way that the corners 11 of the outer mast 1 run off, and the welding part of the cylinder stay 2 with each outer mast 1 on the right and the left side is furnished with a third plate 6 for precluding a relative tumble of the cylinder stay and the outer mast.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291246-A (JP)
Title: Member for forming liquid storing body, liquid storing body and manufacturing method for liquid storing body
Inventor: ISHIZAWA TAKU
IPC: B41J2/175
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce manufacturing costs for a liquid storing body with a check valve for prevention of an inflow of open air or the like into the interior.  <P>SOLUTION: A member 81 for forming an ink pack has a lead-out part 37, a lead-in part 83 and a bag part. The lead-out part 37 has an upstream side tubular body 42, a downstream side tubular body 43, a first valve gear 44 and a second valve gear 45. The first valve gear 44 allows a flow from an internal space S1 of the ink pack formation member 81 to the outside, and also functions as the check valve for blocking a flow opposite to the flow. The lead-in part 83 has an ink channel 83c. The internal space S1 of the ink pack formation member 81 communicates with the outside via the ink channel 83c. At a discharge stage, a fluid in the internal space S1 is discharged via the lead-out part 37 to the outside. At an injection stage, ink is injected into the internal space S1 via the ink channel 83c of the lead-in part 83. Thereafter, a space between a chain double-dashed line A and a chain double-dashed line B is thermally molten, and the lead-in part 83 is cut at a position of the chain double-dashed line B.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297857-A (JP)
Title: Fixing structure for rotating disk in rotation detector
Inventor: FUNAKOSHI KENJI
IPC: H02K11/00
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To offer a fixing structure which can improve the rigidity of a rotating disk and also improve the mounting precision and the assembly easiness of the rotating disk.  <P>SOLUTION: In this fixing structure for a rotating disc which attaches a rotating disk 2, where a slit is made in a thin plate for optical rotation detection, to a rotor, for example, a hollow shaft 1, a transparent reinforcing disk 6 is bonded with the rotating disk 2, and it is fixed in condition that one or more positioning holes 7 provided in the rotating disk 2 and the reinforcing disk 6 are set on one or more projections 8 made on the rotating disk mounting face of the hollow shaft 1. Hereby, unstable rotation of the rotating disk 2 becomes small, and also it becomes possible to perform assembly with high precision.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296164-A (JP)
Title: Power source for deflection electromagnet and power source for acceleration core of charged particle accelerator
Inventor: TANAKA HIROBUMI
IPC: H05H11/00
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charged particle accelerator which has a small and low-cost excitation power source of laptop type with about 30 cmϕ and is capable of large current acceleration.  <P>SOLUTION: This is a power source for a deflection electromagnet for the charged particle accelerator which comprises a charged particle generating device, a deflection electromagnet, an accelerating means, and a vacuum duct. The charged particles introduced from the charged particle generating device into the vacuum duct are deflected by the deflection electromagnet, and after going through a first acceleration period and a second acceleration period, are accelerated to a prescribed energy. The power source for deflection electromagnet excites the magnetic field of the deflection electromagnet so as to be a constant value during the first acceleration period, and excites it so as to increase until the end of the second acceleration period, and the deflection electromagnet power source serves also as a switching regulator.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295708-A (JP)
Title: Calculation system for it liability insurance
Inventor: SEKI HIROSHI
IPC: G06Q40/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To calculate a premium of an insurance capable of coping with the occurrence of a problem like system-down in a so-called ASP.  <P>SOLUTION: This system discloses operation information which a network service provider has to liability insurance companies (one or more) previously permitted by the network service provider and customers, and discloses the same compensation conditions from network service users of the network provider to the liability insurance companies.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296392-A (JP)
Title: Electron source substrate manufacturing device, electron source substrate, and image display device
Inventor: SEKIYA TAKURO
IPC: H01J31/12
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electron source substrate manufacturing device capable of stably manufacturing an electron source substrate with an electron emission element of high quality, high accuracy and high reliability without plugging during injection.  <P>SOLUTION: This electron source substrate manufacturing device forms the surface conductive electron emission element by injecting a solution for forming a conductive thin film between element electrodes 2, 3 on a substrate 1, by a liquid droplet injection head with a discharge port diameter of Φ25 μm or less. Metal particles are dispersed in the solution for forming the conductive thin film 4, and the metal particles are formed of a material softer than a member for forming a discharge port. When the size of the metal particle is made Dp and the discharge port diameter is made Do, 0.0001≤Dp/Do≤0.01 is to be satisfied. An electron emission part 5 is formed of a combination of dots, and the end parts are electrically connected to the element electrodes 2, 3 formed on the substrate 1. In the connection regions, the endmost dots are formed placed to lap over the element electrodes 2, 3 by the half portions or more of the dots.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300954-A (JP)
Title: Fuel activating device
Inventor: SAKAMOTO YASUTAKA
IPC: F02M33/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid fuel activating device capable of reducing discharge of matter undesirable to the environment such as atmospheric pollution caused by uncombusted exhaust emission during complete combustion using a highly efficient method for using liquid fuel with a large number of carbon efficiently as thermal or kinetic energy.  <P>SOLUTION: The device for improving combusting efficiency using intermolecular repulsion by compression, a magnetic circuit, mixing of combustion auxiliary gas, and electrification is structured for performing engine control in a fuel activated state using activation rate in supplied fuel as a feedback signal such as a rate of dissolved oxygen, ionization tendency, magnetic polarization, and flow velocity of supplied fuel.  <P>COPYRIGHT: (C)2005,JPO&NCIPI