baber/WOPTO huggingface dataset:
Patent JP-2004146974-A (JP)
Title: Multicarrier signal generating apparatus
Inventor: NAITO MASASHI
IPC: H04J11/00
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To effectively suppress a peak value of an amplitude of a transmission signal for a multicarrier communication system or the like.  <P>SOLUTION: A transmission data generating section 10 generates transmission data of a digital type adopting the OFDM system from transmission data. Composite FIR filters 260-1, 260-2 extract respectively different subcarriers from the transmission data (difference data). A switching section 208 selects either output of the composite FIR filters 260-1, 260-2 according to the control of a value discrimination section 210. The value discrimination section 210 controls the switching section 208 on the basis of the quality of peak suppression transmission data outputted from a subtractor section 206 to allow the switching section 208 to select either of the outputs from the composite FIR filters 260-1, 260-2, which provides transmission data with better quality.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142207-A (JP)
Title: Ink jet recorder
Inventor: NOJIMA TAKASHI
IPC: B41J2/185
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recorder in which an operation for discharging ink not contributive to recording of an image from the ejection opening of a recording head can be effected exactly utilizing the storage capacity of a plurality of ink storage means sufficiently.  <P>SOLUTION: When preliminary ejection for ejecting ink not contributive to recording of an image from the ejection opening of a recording head H is performed, ink is ejected toward a platen absorber 12 and stored if the storage quantity of ink thereof is not higher than a predetermined level. If the storage quantity of ink of the platen absorber 12 exceeds the predetermined level, ink is ejected inward of a cap 7 and ink in that cap 7 is stored in a main absorber 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142606-A (JP)
Title: Power voltage supply circuit for semiconductor circuit
Inventor: OKAMOTO TOMOHIRO
IPC: B60R16/033
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power voltage supply circuit capable of suppressing electric energy supplied to a semiconductor circuit in case of no input signals, preventing a potential of a signal input part from becoming higher than that of a power voltage input part, and driving the semiconductor circuit immediately after the input signal is on.  <P>SOLUTION: This power voltage supply circuit 20 for the semiconductor circuit 21 comprises a power circuit 22 for supplying power voltage to a power voltage input part 25 of the semiconductor circuit 21 which implements processing on the basis of the input signal; a power circuit activation control circuit 23 for stopping the operation of the power circuit 22 when no input signal is inputted; and a switching circuit SW which is turned on the basis of the input signal and applies a signal voltage on the basis of the input signal to the signal input part 24 of the semiconductor circuit 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143000-A (JP)
Title: Method for measuring damage layer thickness and flexural strength of semiconductor substrate and laminator used in measuring them
Inventor: RYU YOKU
IPC: C30B33/00
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for measuring the thickness of a damage layer occurring in the step of laminating a semiconductor substrate and to provide a method for measuring the flexural strength of the semiconductor substrate under the lamination conditions used.  <P>SOLUTION: The measurement method uses a device that laminates a semiconductor substrate in the state fixed and suctioned by vacuum. In the step of laminating the semiconductor substrate, the thickness of the damage layer is determined from the thickness of the semiconductor substrate at the time when the semiconductor substrate is broken in the state in which it is not subjected to the vacuum suctioning action. The flexural strength of the semiconductor substrate under the lamination conditions used can be obtained from the thickness of the semiconductor substrate at the time when the substrate is broken in the step of lamination of the semiconductor substrate fixed in the state in which it is subjected to the vacuum suctioning action.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145132-A (JP)
Title: Optical drop cable
Inventor: HONJO TAKESHI
IPC: G02B6/44
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical drop cable which has its loss characteristics improved and is improved in identifiability.  <P>SOLUTION: Eight primary coated optical fibers 3-1 to 3-8 are prepared, the plane formed by arraying those optical fibers 3-1 to 3-8 in parallel is held between buffer tapes 13 from above and below along the length, and they are stored and arranged in a storage part 5 provided to a cable sheath 9. The cable sheath 9 is provided with a nearly V-shaped notch part 11 indicating a division position on a plane crossing the long-axis direction of the storage part 5 at right angles and a tensile body 7 which absorb extension-directional tension of the cable is provided nearby both sectional ends of the storage part 15 of the cable sheath 9 to allow the optical fibers 3-1 to 3-8 to move only linearly, thereby reducing transmission loss.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143374-A (JP)
Title: Photocurable resin composition and cured resin laminate thereof
Inventor: KAWAI OSAMU
IPC: B32B27/08
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a photocurable resin composition for obtaining a resin laminate which has excellent scratch resistance, transparency and antimicrobial property in combination and to provide a cured resin laminate thereof.  <P>SOLUTION: The photocurable resin composition contains 100 pts. mass of a mixture (A) composed of 50-100 mass % of a polymerizable compound (a-1) having at least two acryloyloxy groups and/or methacryloyloxy groups in a molecule and 0-50 mass % of a compound (a-2) having an α,β-ethylenically unsaturated bond in a molecule, 0.001-10 pts. mass of an antimicrobial fine particle (B) obtained by applying an antimicrobial metal component to an inorganic, colloidal oxide particle with an average particle diameter of 200 nm or below and 0.1-10 pts. mass of a photopolymerization initiator (C). The composition is laminated on the surface of a substrate resin and cured to attain patent objectives.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148878-A (JP)
Title: Structure for reinforcing front door belt line for center pillar-less vehicle
Inventor: NOMA KOHEI
IPC: B60J5/00
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for reinforcing a front door belt line for a center pillar-less vehicle that absorbs inputs from a front pillar and prevent all of the inputs from being transmitted to a rear door at occurrence of a collision on an offset front surface.  <P>SOLUTION: In a center pillar-less vehicle 10 including a front door 21 and a rear door 22 that are respectively supported in an opening/closing manner at a door opening portion 20 on the left side of a body shell without having a center pillar, a belt line portion of the front door 21 has a reinforcing member in an area other than a front end portion, and a flexure bead on a front portion of the reinforcing member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150578-A (JP)
Title: Locking joint for duct
Inventor: KAWASAKI HIROSUKE
IPC: F16L21/08
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint with a removal preventer for a duct which has certainty, extendibility and flexibility of connecting at a connector without using a junk ring or a rubber ring and which can connect a pipe to a device or the like.  <P>SOLUTION: The joint includes a flange connected to the device or the like at one end side and the pipe connected to the device or the like and inserted to the other end side to connect the pipe to the device or the like. The joint further includes the locking means having a locking pawl which can be intruded into an outer peripheral surface of the pipe inserted into the joint, a locking bolt which intrudes the pawl and a holder which can operate the pawl and the bolt, provided integrally with the inserting end side of the pipe of the joint. The joint also includes a body side enlarged bore part, to which the pipe can be inserted to the body of the joint from the inserting end side of the pipe of the joint.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158132-A (JP)
Title: Magnetic head and manufacturing method of the same
Inventor: MORIWAKI TSUTOMU
IPC: G11B5/127
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the production yield is degraded because exfoliation occurs at the interface of an adhesive glass layer and a nonmagnetic substrate when cutting from a laminated block to core half bodies or into the state of a gapped bar, grinding, heat treatment, etc. since adhesion is weak since wetting ability is additionally worsened and the surface area of the joint part is small since nonmagnetic substrate material used for a conventional magnetic head, for which ceramic material such as magnesium titanate is used widely in general, is poor in the wetting property of glass and mirror finishing is applied also to a surface on which the adhesive glass layer is to be formed.  <P>SOLUTION: The surface of the nonmagnetic substrate on which an adhesive glass layer is formed is a satin-finished surface, and has structure where its surface relative roughness is not lower than Ra 0.1 μm to improve glass wetting property and to increase the surface area of the joining part, thereby strong adhesion is realized. Thus, it is possible to obtain a high-quality and high-yield magnetic head which is free from exfoliation also in cutting, grinding, heat treating, etc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154733-A (JP)
Title: Device and method for applying functional fluid
Inventor: MITSUOKA KIICHI
IPC: B05C11/10
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and method for applying a functional fluid that can greatly reduce an installation cost and a work manpower in an applying process of the functional fluid such as a sealant.  <P>SOLUTION: The applying device 1 is equipped with an applying unit 2 comprising a discharge gun 4 to discharge the functional fluid and a feeder 5 to supply the discharge gun 4 with the functional fluid, and a charging unit 3 installed near an arm part 63 to charge a charging cylinder through a charge inlet. Therefore, there is no need to pump the functional fluid by piping to the distant discharge gun 4, enabling a substantial reduction in piping length, an inexpensive temperature controller 37 and liquid feed pump 32 to be used and reduction in the installation cost and the work manpower.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154464-A (JP)
Title: Coin polishing and recovery device
Inventor: INAMI MASAMITSU
IPC: A63F7/02
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medal polishing and recovery device that polishes medals when used medals are recovered.  <P>SOLUTION: The device has a medal polishing means 5 having a pair of polishing cloth belts 17 and 37 in a body 3 and polishes the surfaces of medals while recovering the medals G. The polishing cloth belts facilitate work such as maintenance by being unitized and attachable to and detachable from the body 3. Medals supplied are guided to a medal passage section 3b by a medal guide 1 and can relatively move with the surfaces of the polishing cloth belts contacting both the sides of a medal passing through the medal passage section. Consequently, both sides of the medals can be polished during passage. Neither extra facility nor labor is required for polishing medals and medals recovered can be used as they are. Therefore, a game parlor can reduce personnel expenses and facility space.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164023-A (JP)
Title: Device, system, method, and program for supporting management, and recording medium with the program recorded thereon
Inventor: SASAKI KIYOSHI
IPC: G06Q50/04
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a management support system by which operations of a plurality of machines are easily managed.  <P>SOLUTION: Center management terminal equipment 400 acquire operating state information of the injection molding machines 300 from a plurality of control terminal equipment 400 controlling the injection molding machines 300 through a network 200. A server device 600 sets a display mode where the operating state information is displayed on the center management terminal equipment 400. The center management terminal equipment 400 judge operation states of the injection molding machines 300 based on the operating state information. Sections for the respective injection molding machines 300 having screens for displaying different colors for the respective operation states are list-displayed on a center terminal display means 503. The operations of a plurality of the injection molding machines 300 are integrally checked and also integrally and easily managed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112984-A (JP)
Title: Feeding device and harness wiring structure using the device
Inventor: TSUBAKI AKIRA
IPC: H05K7/00
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a feeding device on the side of a sliding structure, and to protect electric wires.  <P>SOLUTION: Such a feeding device 1 is employed that is provided with a casing 5, that can contain a wire harness 4 in a folded state of roughly a U-shape, a moving portion 7 that is freely moveable along the casing, and a harness holding member 8, that is provided on the moving portion and that holds the wire harness without dangling and the like to lead it out. A sliding guide portion 6 is provided in the longitudinal direction of the casing 5 to be engaged with the moving portion 7. The harness holding member 8 is rotatably engaged with the moving portion via a shaft portion 21a. The harness holding member 8, having a space for passing the wire harness in its inside, is formed into an arc shape. The casing 5 of the feeding device 1 is arranged on the sliding structure, for example, the harness holding member 8 is bridged from the sliding structure, for example, to a fixed structure, and the wire harness of the sliding structure is wired to the side of the fixed structure from the casing 5 via the harness holding member 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003144779-A (JP)
Title: Razor blade assembly
Inventor: APPRILLE JR DOMENIC V
IPC: B26B21/00
Filed: 2002-11-14
Abstract: PROBLEM TO BE SOLVED: To avoid a geometric interference when turned to a handle. SOLUTION: This razor blade assembly 10 is attached on the handle having a turning connection structure and a cam follower energized by a spring and is provided with a housing 12. The housing 12 is provided with a guard part 14 in the front, a cap part 16 in the back attachment parts of blade members 18, 20, and 22 between them, and an arch-shaped support surface 42 in the lower part of the attachment parts respectively. The support surface 42 is slidably engaged with the turning connection structure and attached in such a state as turning around an axis P positioned in the upper part of the support surface so as to provide an arc movement between a front and a rear turning stop position.  The housing 12 is also provided with a cam surface 50 having a vertex 52 positioned to the turning connection structure to provide a stop position in a place except for a middle position (between the front and the rear turning stop positions), and allows an elastic movement of separating from the stop position against the spring energizing force of the cam follower according to the turning force met during the shaving.
Patent JP-2003182387-A (JP)
Title: Oil feeder without cap
Inventor: LEVEY KENNETH
IPC: F02M37/00
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a closing device to be attached to a filler tube end of an oil feeder.  <P>SOLUTION: The closing device (60) has an arm (62) which opens and closes as an oil feeding nozzle (18) is taken in/out. The closing device (60) has also a channel (100) which guides out any liquid collected near the end (16) of the filler tube (14).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004172277-A (JP)
Title: Thin film transistor, its manufacturing method, and display device equipped with the same
Inventor: AMANO TORU
IPC: H01L29/786
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film transistor which has proper TFT characteristics and which can be manufactured by a low temperature process, and to provide a method for manufacturing the same and a display device equipped with the same.  <P>SOLUTION: The method for manufacturing the thin film transistor manufactures the transistor having a polycrystalline silicon layer 11 formed on a substrate 10, a gate insulating layer 12 coating the polycrystalline silicon layer 11, and a gate electrode 13 formed on the gate insulating layer 12. The method includes a step of forming the polycrystalline silicon layer 11 on the substrate 10, a step of laminating a first gate insulating film 12a and a mask layer 20 superposed on the first gate insulating film 12a on the partial region of the polycrytalline silicon layer 11, and a step of forming a second insulating film 12b at the side of the first gate insulating film 12a by anodizing the region which is not superposed on the layer 20 of the polycrystalline silicon layer 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167919-A (JP)
Title: Ink supply device of ink-jet printer
Inventor: KIMURA MASAHARU
IPC: B41J2/175
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink supply device of an ink-jet printer of an off-board type which fully increases an ink capacity of an ink tank, enables supplying of a large amount of ink to the ink tank, and can efficiently replenish ink without stopping.  <P>SOLUTION: A plurality of ink tanks for supplying a black ink to an ink head are set in a space inside the ink-jet printer. An ink supply station 31 is set, which has a plurality of ink inlets 311-314 for supplying the ink to the ink tanks, respectively separately. An ink cartridge 51 with an ink supply port 511 connected to one ink inlet 312 among the ink inlets is mounted detachably to the ink supply station.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168943-A (JP)
Title: Prepreg having adhesive layer, method for producing metal-clad laminated board and metal-clad laminated board
Inventor: TAKEUCHI KAZUMASA
IPC: C08G73/10
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a prepreg having an adhesive layer, capable of firmly bonding a conductor layer to the prepreg even in the case of using a conductor layer having a smooth surface without roughening treatment and exhibiting high heat-resistance.  <P>SOLUTION: The prepreg having an adhesive layer has a prepreg and an adhesive layer composed of a curable resin and formed on the prepreg. The curable resin contains a polyamideimide having a siloxane structure on the main chain and an amide-reactive compound. The amount X (pts. wt.) of the amide reactive compound based on 100 pts. wt. of the polyamideimide satisfies the formulas (I) and (II): 4≤(A×100+B×X)/(100+X)≤10... (I) and 1≤(C×100+D×X)/(100+X)≤15... (II) wherein A (wt.%) and C (wt.%) are amounts of the amide group and silicon in the polyamide imide, respectively, and B (wt.%) and D (wt.%) are amounts of the amide group and silicon in the amide reactive compound, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003228149-A (JP)
Title: Thermally developable photosensitive material
Inventor: YAMAMOTO SEIICHI
IPC: G03C1/498
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermally developable photosensitive material having high sensitivity, sufficiently high maximum density, good raw stock preservability and improved fog in storage after thermal development.  <P>SOLUTION: In the thermally developable photosensitive material containing a photosensitive silver halide, a non-photosensitive organic silver salt, a thermal developer and a binder on a support, 1) the proportion of silver iodide in the photosensitive silver halide is 40-100 mol%, 2) the photosensitive silver halide contains a metal selected from the groups 3-10 elements of a periodic table of the elements and 3) an organic polyhalogen compound is contained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004174798-A (JP)
Title: Image forming apparatus
Inventor: SAKUMA HIDEOMI
IPC: B41J13/02
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that when a sheet fed substantially vertically in the upward direction is changed in direction by 90° while being guided by a carriage guide on a carrying passage having R-shaped cross-section and then carried in the horizontal direction, a carrying means having a small frictional coefficient μ cannot change the direction of the sheet stably.  <P>SOLUTION: Since a counter roller 22 is rotary driven from a subscanning motor 61 through an intermediate gear 66 including a one-way clutch 65 fixed to the shaft 27a of a carry roller 27 and a drive gear 67 fixed to a shaft 22a, and a one-way clutch 67 idles due to speed difference between a carrying belt 21 and the counter roller 22, the carrying belt 21 and the counter roller 22 are rotated at a substantially same speed while being imparted with a driving force.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177207-A (JP)
Title: Measuring instrument for measuring parallelism with respect to opposite wall surface
Inventor: IWAMOTO MASAKATSU
IPC: G01C15/00
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a measuring instrument for drawing a parallel line to a wall surface, and further provide a measurement method thereof.  <P>SOLUTION: Laser pointer light has straightness and property that a light spot is generated for which visual inspection is possible also at a comparatively distant position. By using the property, light is irradiated at same angle from two laser pointers attached to a main body A, By using that intersection points always appear on a vertical line from a central point B of the main body, two points which are equally distant from the central point B are arranged on the wall surface, and an equilateral triangle is formed. By aligning the center vertical line of the triangle with the laser pointer intersection pints, parallel is drawn. By using the measuring instrument, one person can obtain a parallel line to the wall surface easily and quickly.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173944-A (JP)
Title: Cooking apparatus for skewered food
Inventor: SEKIYA MASAYUKI
IPC: A47J37/04
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooking apparatus for skewered food, which can simultaneously or almost simultaneously roast a plurality of skewered foods which has skewered ingredients which need different cooking time.  <P>SOLUTION: Cassettes 4 are inserted/set in openings 3 of a apparatus body 2 of box form so that it can be detached easily, and each cassette 4 is provided with an electric motor which can adjust a revolution speed and a holding member which rotates by means of the motor, and in the holding member, a stick of the skewer of yakitori, a skewered food, is inserted/held. The revolution speed of the holding member and the stick is set corresponding to the kind of the yakitori ingredients by adjusting the revolution speed of the electric motor in each cassette, and the yakitori ingredients are cooked by the heat of a heating device attached in the apparatus body 2.  <P>COPYRIGHT: (C)2004,JPO