baber/WOPTO huggingface dataset:
Patent JP-2004104744-A (JP)
Title: Phase error compensation apparatus and its method as well as receiving apparatus and receiving method
Inventor: YAMAGATA TOMONARI
IPC: H04W88/02
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phase error compensation apparatus and its method as well as receiving apparatus and receiving method for suppressing deterioration in compensation accuracy of a phase error due to discontinuity produced in a value detected a phase error of a pilot subcarrier signal of an OFDM (orthogonal frequency division multiplex) symbol.  <P>SOLUTION: A known pilot subcarrier signal is extracted from the OFDM signal in a first demodulating part 10, and the phase error is detected in a phase error detecting part 30. If a determination part 50 determines that the discontinuity is not produced in the detected value, the coefficient calculated in a coefficient calculating part is supplied as it is to a phase compensation part 70. If the determination part 50 determines that the discontinuity is produced, the coefficient used for the last phase compensation for the OFDM symbol is supplied to the compensation part 70. In the compensation part 70, the supplied coefficient is applied to a linear interpolation formula, the phase error of other subcarrier signal is calculated by using the formula and phase compensation is executed so as to cancel the calculated phase error.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158734-A (JP)
Title: Temperature sensor, submount, and manufacturing method therefor
Inventor: TAKEMORI HIDEAKI
IPC: H01S5/022
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature sensor, a submount, and a manufacturing method for the submount wherein a measuring error between an actual temperature and a measured temperature of a laser device or the like can be suppressed.  <P>SOLUTION: The temperature sensor is a temperature measuring resistor which is a thin film like member of at least one layer and is formed of at least one kind selected among metal, metal oxide, metal nitride, and semiconductor. The manufacturing method for the submount is to form on the submount a thin film of at least one layer with at least one kind selected among metal, metal oxide, metal nitride, and semiconductor. An actual temperature of a laser device or the like can be accurately measured by a simplified structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165248-A (JP)
Title: Solid electrolytic capacitor and its manufacturing method
Inventor: MIKI KATSUMASA
IPC: H01G9/14
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid electrolytic capacitor excellent in high frequency response property and mounting property, and to provide the manufacturing method of the same.  <P>SOLUTION: The solid electrolytic capacitor is constituted of a dielectric film, a solid electrolytic layer and a collector layer 8 on a valve metal sheet body 1 provided with a porous section on one side of the same, an anode and cathode separating unit 9 provided on the outer peripheral part of one side of the valve metallic sheet body 1, a connecting terminal 4 provided so as to conduct a connecting terminal 5 connected to a through hole electrode 2 exposed on the other side of the valve metallic sheet body 1 so as to be conducted with the collector layer 8 through the valve metallic sheet body 1 with the valve metallic sheet body 1, an intermediate electrode 12 connected to the connecting terminals 4, 5, a reinforcing plate 11 bonded on the collector layer 8, and a sheath 14 for covering the whole surface of the surface units of the capacitor excluding the intermediate electrode 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159867-A (JP)
Title: Jumping type toy
Inventor: KAMEDA SHIZUO
IPC: A63B25/08
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a jumping type toy capable of preventing a foreign matter from being clamped in a coil spring.  <P>SOLUTION: A flexible movable part 20 is formed of a second column member 22, the coil spring 24, an abutting member 26 and a bellows member 28. The second column member 22 is provided freely slidably on the end part of the side provided with a step member 16 of a first column member 12. As for the coil spring 24, one end is welded to the step member 16 at the outer periphery of the second column member 22, it is held at a large diameter part 22a and thus, it is disposed in the state of maintaining prescribed energizing force. The bellows member 28 is disposed at the outer periphery of the coil spring 24, clamped by the large diameter part 22a and the butt member 26 and thus fixed at a position at which it can surround the outer periphery of the coil spring 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165439-A (JP)
Title: Stage equipment
Inventor: MUTO TOMOYO
IPC: H01L21/027
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve the throughput of a stage equipment when exposing with it.  <P>SOLUTION: The stage equipment comprises a substrate holder 9 that sucks and holds a substrate. It also comprises a flat surface 13 with a recess 12 for attaching the substrate holder 9, and a fixing member 14 for fixing on the flat surface 13 a protruding support part 11 provided on the substrate holder 9. The substrate holder 9 is supported by the fixing member 14 with the tip of the protruding support 11 contacting the recess 12 of the flat surface 13 while no other part contacting the flat surface 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163026-A (JP)
Title: Gas warm air heater
Inventor: MURASE KOJI
IPC: F23N5/20
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas warm air heater capable of executing a stable ignition operation even when a tenuous gas left in a gas hose is supplied to a burner by continuously operating an ignition means for a predetermined period after ignition is detected.  <P>SOLUTION: A control circuit 21 is so structured as to continuously operate the ignition means 9 for the predetermined period even after a detection value of a flame sensor comprising a thermocouple 10 reaches a threshold value Vb for determining ignition in the ignition operation, and the ignition state is recognized. Even when gas concentration transiently lowers, and flame goes out after the ignition is determined with a tenuous gas, the ignition means 9 continuously works in the predetermined period after the ignition determination, so that a gas having proper concentration is supplied in that period, and the burner can be ignited again.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164765-A (JP)
Title: Semiconductor memory circuit
Inventor: TSUKIKAWA YASUHIKO
IPC: G01R31/30
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory that can stand a burn-in test which applies a high voltage between bit line pairs even when using a thin film transistor for a sense amplifier.  <P>SOLUTION: The semiconductor memory circuit is composed of thick film transistors. A first and second shorting transistor circuits are provided to supply a first, second, third, and forth voltages respectively to a first and second bit line pairs in a burn-in test mode. Further, a first to forth voltages are made independent, and at least one of the first to forth voltage is made higher than the power supply voltage of the sense amplifier.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161940-A (JP)
Title: Liquid fungicidal detergent composition
Inventor: INAGEDA FUMIHITO
IPC: A01N25/30
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid fungicidal detergent composition which has dilution and storage stabilities under hard water, is excellent in deterging, fungicidal and anti-redeposition performances, and is suitable for the deterging of hard surface.  <P>SOLUTION: The liquid fungicidal detergent composition contains (A) at least one kind of anionic surfactant selected from an alkyl sulfate and an alkanesulfonate, (B) a cationic surfactant consisting of (b1) a long-chain-alkyldi-short-chain-alkylhydroxyethylammonium salt and (b2) at least one kind of cationic surfactant other than the ammonium salt, (C) a sequestering agent, and (D) water. In the composition, the mass ratio of (A):(b1) is 1:2 to 1:7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163776-A (JP)
Title: Image forming apparatus
Inventor: KAWAMURA TAKUMI
IPC: G03G21/02
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that provides general users with pay road-maps in a place, such as a convenience store or a parking area, where a copy service is provided.  <P>SOLUTION: The image forming apparatus is equipped with a large-capacity hard disk 8 which stores map image data, and a liquid crystal touch panel display 2 enabling a user to browse, search, and narrow a map.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170115-A (JP)
Title: Vehicle-mounted meter
Inventor: NAKANO ITSUHITO
IPC: B60K35/00
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle-mounted meter in which the freedom of dial face decoration is expanded and the appearance is improved.  <P>SOLUTION: This meter is provided with a first dial face 11 wherein a guide 15 rotates on a surface side, and backlighting is performed by an LED 18 as a rear side light source, and a second dial face 12 which is arranged separately in the front of the first dial face 11, and formed in a ring type. The second dial face 12 is illuminated indirectly by the light source 18 via a light guide member. The light guide member consists of a cylindrical prism 19 arranged on the circumference of the second dial face, and irradiates the second dial face 12 annularly with a light from the light source. The upper end portion of the prism 19 has a taper 19e whose thickness is made gradually thinner forward.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166536-A (JP)
Title: Root vegetable harvester
Inventor: MIKI TERUMASA
IPC: A01D23/04
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To cut the foliage portion 3a of a root vegetable crop 3, such as garlic, pulled out from the ground into short pieces to efficiently facilitate the plowing-in of the foliage 3a with tilling tines.  <P>SOLUTION: This root vegetable crop harvester equipped with a root vegetable-transporting means A for pulling out a root vegetable crop 3 from the ground, transporting the root vegetable crop 3 to an upper specific height position and further transporting the root vegetable crop 3 in the approximately horizontal direction during the travel of the machine frame 2 and with a foliage portion cutter 18 for cutting the foliage portion 3a of the root vegetable crop 3 at a specific cutting height position of the foliage portion 3a during the transportation of the root vegetable crop 3 with the root vegetable-transporting means A, is characterized by disposing an additional cutter 19 for cutting the upper position of the foliage portion 3a than the above-described specific cutting position of the foliage portion 3a transported with the root vegetable-transporting means A on the upper side of the foliage portion cutter 18.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169786-A (JP)
Title: Connection structure for piping member
Inventor: ISHII RYUICHI
IPC: E03C1/02
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection structure for a piping member capable of suitably connecting and fixing piping members even when a construction error of a member to which the piping member is fixed or a dimensional error of the piping member occurs.  <P>SOLUTION: In this connection structure 10 for the piping member wherein a connection pipe 20 is inserted into a faucet 30, a collar 27 is provided on the connection pipe 20, a male screw is provided on an outer peripheral surface of a connection part 34 of the faucet 30, a ring member 40 having a flange 42 capable of abutting with the collar 27 is screwed onto the male screw, and the collar 27 and the flange 42 are connected by a clip 46. A peripheral groove 26 to which an O ring 25 is attached is formed on an outer peripheral surface of a connection part 23 of the connection pipe 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174729-A (JP)
Title: Inkjet recording material
Inventor: TACHIKAWA MASASHI
IPC: B41M5/52
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording material which can also be used for a postcard excellent in printer conveyability, scratch resistance of a front-side ink receiving layer, ink bleeding properties of a backside ink receiving layer, strength of a backside coated layer and writability.  <P>SOLUTION: In this inkjet recording material, at least one ink receiving layer, which mainly contains an inorganic pigment of an average primary particle size of 30 nm or less and an average secondary particle size of 300 nm or less, is provided on one surface (surface A) of a water-resistant substrate; at least one ink receiving layer, which mainly contains an inorganic pigment, is provided on the side, near the water-resistant substrate, of the other surface (surface B); and an uppermost layer, which mainly contains colloidal silica, is provided on the ink receiving layer of the surface (surface B).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175380-A (JP)
Title: Monitoring system for blister packaging machine
Inventor: HAYASHI JUNICHI
IPC: G06Q10/00
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a monitoring system for a blister packaging machine, which can significantly suppress troubles caused by foreign materials or the like allowed to come into the machine by a worker or the like.  <P>SOLUTION: A plurality of blister packaging machines 8#1 to 8#n are installed in a packaging machine room 40, and have control means 50#1 to 50#n for controlling respective types of actuators, respectively, and are connected to a LAN 53. In the packaging machine room 40, an managing means 55 is also arranged to carry out concentrated management of each packaging machines 8#1 to 8#n via the LAN 53. Information managed by the managing means 55 is stored temporarily in a mail server 61 via the LAN 53 and a cellular phone network 58, which transmits from the cellular phone network 58 the stored information temporarily in the mailserver 61 in a form of mail information to a cellular phone 62 carried by a worker waiting in another room 70.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175881-A (JP)
Title: Liquid crystal composition, liquid crystal display element, method for producing the same and its controlling method
Inventor: KATO TAKASHI
IPC: C08F2/50
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal composition having a self-regulating property of the orientation direction on the liquid crystal molecule in modified state and taking a state oriented in a direction different from the rubbing direction on a display function layer, a liquid crystal display element provided with a display function layer having a non-modified display function region and/or a modified display function region by the liquid crystal composition and further provide a method for the production and the control of the composition and element.  <P>SOLUTION: The liquid crystal composition contains a liquid crystal compound, a gelling agent composed of a hydrogen bond-forming compound having polymerizable double bonds on both terminals, and a photopolymerization initiator to start the polymerization reaction of the hydrogen bond-forming compound. The liquid crystal display element has a display function layer formed between rubbed substrates and having non-modified display function region and/or modified display function region subjected to photopolymerization treatment. The element is produced by the selective irradiation of light to a liquid crystal composition layer. The temperature of the display function layer is controlled based on the phase transition temperatures T1 and T2 of the non-modified liquid crystal composition and the modified liquid crystal composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287527-A (JP)
Title: Formation system for stripe structure of solution
Inventor: DICK KENNETH W
IPC: B29C48/305
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system by which a stripe structure of a solution is coated on a support.  <P>SOLUTION: The support is constituted preferably of a web of a material to be set on a support roller passing a part near an especially constituted die. The die is provided with at least a mouth having a lip part extended to the outside from a face part or a mainframe part of the die. The die is adapted so as to prevent a fluid from leaking from the die. The upper part and the lower part of the die deciding the mouth are preferably to be substantially flat, and they are mutually in a mirror image relationship. The lip part is arranged preferably in a part near the material to which the solution adheres. The solution passing the mouth in the die is sent toward the web so as to adhere in the stripe structure or a band-shaped structure having a substantially definite thickness. In many cases, the solution contains a reagent-based solution. A film of the solution is dried generally on the support. After that, a dried product is used to manufacture a reagent test piece.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176145-A (JP)
Title: Current control method for continuous plating
Inventor: OSADA NORIYO
IPC: C25D21/12
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a current control method for continuous plating by which plating is not thickly stuck or burnt deposits are not generated in the tip parts or tail parts of workpieces, and the damage of seal rollers and workpieces caused thereby is eliminated, and plating film thickness can be made uniform.  <P>SOLUTION: Power devices 7a, 8a, 9a, 10a and 11a, and 7b, 8b, 9b, 10b and 11b feeding power to each anode 2a, 3a, 4a, 5a and 6a, and 2b, 3b, 4b, 5b and 6b at the time when the tip of a workpiece W reaches the tail of the anodes 2a, 3a, 4a, 5a and 6a, and 2b, 3b, 4b, 5b and 6b are started in a constant voltage control mode. At the time when the tip of the workpiece reaches the tip of each anode, the mode of the power devices for plating feeding powder to the anodes is switched to a constant current control mode. Further, at the time when the tail of the workpiece reaches the tail of each anode, the mode of the power devices for plating feeding power to the anodes is switched to the constant voltage control mode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176870-A (JP)
Title: Metal belt for stepless transmission
Inventor: KANEHARA SHIGERU
IPC: F16G5/16
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the lowering of the durability caused by the contact of an inner edge of the width direction for the metal ring aggregate with the neck part of a metal element.  <P>SOLUTION: A metal belt for the stepless transmission is composed of a metal ring aggregate 31 laminating two or more unedged shape metal rings and many metal elements 32 forming a saddle face 44 that gives the crowning to a ring slot 35 fitting the metal ring aggregate 31 and transmits the drive force by hanging and rolling the belt on a drive pulley and a driven pulley. A position of a peak p of the above crowning is made bias to the outside on the width direction from the center position s on the width direction of the saddle face 44 and the outer edge on the width direction of the metal ring aggregate 31 is touched to a V-face 45 of the pulley. Also the ratio between the crowning curvature radius Rs of the saddle face 44 of the metal elements 32 and the crowning curvature radius Rr of the metal ring aggregate 31 in the free condition is set up according to the load given to the metal ring aggregate 31.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176888-A (JP)
Title: Fluid pressure cylinder
Inventor: HARASHIMA YASUO
IPC: F15B15/24
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To adjust the advance side stroke end position or the retreat side stroke end position of a piston rod without providing any adjustment members being long in an axial direction in a fluid pressure cylinder.  <P>SOLUTION: An internal thread 8a is formed at the inner periphery of the advance side of a piston accommodation hole 8 inside a cylinder body 2, and a movable stopper 9 is connected to the inside of the internal thread 8a by screws. In a piston 12, an advance side end face becomes the advance side stroke end position while it is in contact with the retreat side end face of the movable stopper 9. A rotary adjustment knob 4 is rotatably mounted to the advance side end section of the cylinder body 2, a rotary transmission pin 16 projects at the retreat side end face, a rotary transmission hole 9a is formed at the advance side end face of the movable stopper 9, and the rotary transmission piston 16 is slidably inserted in the rotary transmission hole 9a. The movable stopper 9 is fed by screws by rotating the rotary adjustment knob 4 to adjust the stroke end position and the movement stroke of the piston 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003189695-A (JP)
Title: Wind energy system and operating method therefor
Inventor: STEINKE JURGEN
IPC: F03D9/25
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wind energy system wherein, if any rectifier instrument of the system becomes faulty, the other components of the system can be continuously used without interruption.  <P>SOLUTION: The wind energy system is constituted so that system comprises at least two generators (2) driven by wind power rotors (1); rectifier instruments (3) which are installed for the individual generators (2) and whose inputs are connected with the relevant generators (2); energy storage circuits (4) which are for the individual rectifier instruments (3) and connected with the outputs of the relevant rectifier instruments (3); a first bus bar system (7) with which the energy storage circuits (4) are connected in parallel; a transmission system (8) connected with the first bus bar system (7); and an electrical circuit network coupling device (15) whose input is connected with the transmission system (8), and which is coupled with an AC voltage supply network through network transformers (16).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004187888-A (JP)
Title: Structure of top plate of kitchen cabinet
Inventor: TANAKA TOMOKATSU
IPC: A47B77/00
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To make the material and shape of edge members widely varied.  <P>SOLUTION: The kitchen cabinet is so constituted as to apply a narrow strip-shaped packing material 20 along an edge member unit under the upper wall 15 of the edge member unit which is composed of a front edge member 7 and side edge members 7 welded thereto. A through-hole 21 in which a threaded rod 19 is fitted is formed in the packing material 20. Also, upper and lower through-holes 22 which vertically pass through are formed in a reinforcing edge member 13 (edge of the top plate body 6). The threaded rod 19 can be fitted into the through-hole 22. Further, a nut 23 is screw tightened on the lower end of the threaded rod 19 protruding from the lower through-hole 22. An inner edge 15b placed on the edge of the top plate body 6 is allowed to strongly abut on the edge of the top plate body 6 by tightening the nut 23.  <P>COPYRIGHT: (C)2004,JPO&NCIPI