baber/WOPTO huggingface dataset:
Patent JP-2004001012-A (JP)
Title: Sliding gate plate
Inventor: MUKOYAMA KENICHI
IPC: B22D41/28
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a durable sliding gate plate without the occurrence of the breakdown in end parts and the crack in plane parts.  <P>SOLUTION: In the sliding gate plate which is used by moving it forwards and backwards in the longitudinal direction of a plate refractory material, a circular-arc part is provided in both end parts in the longitudinal direction of the plate refractory material and a chamfered part is formed in the end part of the side of the sliding surface of one side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001032-A (JP)
Title: Method for passing rear end of hot-rolled hoop steel through rolls
Inventor: MINOTE TORU
IPC: B21B45/02
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for passing the rear end of a hot-rolled hoop steel through rolls which can improve the passing-through state thereof without giving the damage to the hot-rolled hoop steel.  <P>SOLUTION: When the rear end part of the hot-rolled hoop steel after passing through a finish rolling mill, is passed through on a runner-out table, fluid is sprayed toward the upper surface and the lower surface at the rear end part of the hot-rolled hoop steel. Desirably, a distance between an outlet of roll-biting at the last stand of the finish rolling mill and the position for starting the spraying of the fluid toward the upper surface and the lower surface at the rear end part of the hot-rolled hoop steel, is 1-10 m, and this spraying position is arranged to have the pitch of ≤ 10 m in the longitudinal direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014567-A (JP)
Title: Magnetoelectric transducer
Inventor: TOMAKI KENJI
IPC: G01R33/06
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetoelectric transducer improved in bonding strength between an external terminal and a lead electrode.  <P>SOLUTION: In a lead electrode of a magnetoelectric transducer, an uneven portion can be formed on the lead electrode by forming a slit in a semiconductor at a portion of the same from which the lead electrode is formed, and forming a separated land shaped semiconductor thin film at a portion of the same where the lead electrode is formed. Consequently, applied stress from an external terminal to the lead electrode can be dispersed to the uneven portion of the lead electrode. For this, the bonding strength of the external terminal with the lead electrode can be further improved than in the bonding strength of the external terminal and the lead electrode when a prior art lead electrode is configured into a flat shape.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015162-A (JP)
Title: Radio frequency circuit for multiband communication system, and antenna switch module
Inventor: TAKEDA TSUYOSHI
IPC: H04B1/3822
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a RF circuit for a multi-band communication system and a multi-band antenna switch module optimum to a mobile phone adopting the combination of the CDMA system and the TDMA system.  <P>SOLUTION: The RF circuit for a multi-band communication system is provided with: a first filter circuit for passing a transmission signal of a transmission / reception system of the CDMA system emitted from a first antenna; a CDMA transmission section connected to the first filter circuit; a second filter circuit for passing a transmission / reception signal of a transmission / reception system of the first TDMA system emitted from the first antenna; a first switch circuit connected to the second filter circuit and for selecting the signal path of the transmission signal of the transmission system of the first TDMA system or the signal path of the reception signal of the transmission / reception system of the first TDMA system; a first TDMA transmission section connected to the first switch circuit; a first TDMA reception system connected to the first switch circuit; a third filter circuit for passing a reception signal of the transmission / reception system of the CDMA system emitted from the second antenna; and a CDMA reception section placed at the post-stage of the third filter circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003004096-A (JP)
Title: Multifunctional damping device
Inventor: NISHIMURA AKIRA
IPC: F16F15/023
Filed: 2002-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a multifunctional damping device which is a damping device for base isolation structure having a lock function and a return function for returning to its home position. SOLUTION: The body comprises a hydraulic cylinder and a piston which is integrated in the hydraulic cylinder, and contains a hydraulic control circuit. The piston is provided with an oil passage communicating oil chambers in front and in rear of the piston, wherein an opening and closing valve having an opening and closing control means is installed in the oil passage. A main oil passage is connected to the oil chambers in front and in rear of the piston, wherein a main opening and closing valve having an opening and closing control means is installed in the main oil passage.  The hydraulic control circuit is operated in a dumping function state in which the main opening and closing valve for the main oil passage is totally closed with the opening and closing valve for the oil passage of the piston fully opened, in a return function state in which the main opening and closing valve of the main oil passage fully opened with the opening and closing valve for the oil passage of the piston totally closed, or in a lock function state in which the main opening and closing valve for the main oil passage is totally closed with the opening and closing valve for the oil passage of the piston totally closed.
Patent JP-2004012607-A (JP)
Title: Optical equipment with function to detect line of sight and camera
Inventor: MORIKAWA KOICHI
IPC: G02B7/28
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To omit the procedure of setting CAL (Calibration) numbers for assigning users, which procedure forces a plurality of operation members to be operated in the specified order among the vexatious operations of the calibration work that the users are forced to carry out.  <P>SOLUTION: An approximate straight line is fitted to a combination created by arbitrarily extracting a predetermined number from a plurality of inputted correction data and the combination of the extracted data is judged to be the data of the same user when an r<SP>2</SP>value being the measure for the degree of fitting of the straight line to the data is above the certain threshold, by which a plurality of the data are sorted to a plurality of the users and the setting of the CAL numbers is thus automated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003091378-A (JP)
Title: Printing method with reference for portable wireless device
Inventor: BERKEMA ALAN CHRIS
IPC: H04L12/28
Filed: 2002-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a convenient printing mechanism for a portable wireless device having limited function. SOLUTION: This printing methods 24, 52 with references to be executed by the portable wireless device 10 comprise steps 26, 64 of acquiring the references to printing contents to be stored in locations shown by the references and steps 28, 66 of wireless-transferring the references to other devices 16, 22 for starting printing with the references to the printing contents.
Patent JP-2004012261-A (JP)
Title: Corrosion diagnosing method for heat exchanger
Inventor: SAITO AKIHIKO
IPC: G01B17/02
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a corrosion diagnosing method of an heat exchanger for diagnosing progress in corrosion and a life without disassembling the heat exchanger.  <P>SOLUTION: A plurality of thick measurement areas are set on the outer surface of a diagnosis object with a case 1 of the heat exchanger as an object to be diagnosed; the thickness of the thick measurement areas is measured by an ultrasonic measurement means; thickness data are obtained for each thickness measurement area; the maximum amount of erosion in a corrosion hole occurring on the inner surface of the object to be diagnosed is obtained by an extreme statistic method based on the obtained thickness data; and a period when the obtained maximum amount of erosion reaches a permissible amount of erosion is estimated. As a result, the corrosion in the object to be diagnosed is diagnosed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010854-A (JP)
Title: Double-sided pressure sensitive adhesive sheet layered product with tab for release and its manufacturing method
Inventor: KATO KOUI
IPC: C09J7/00
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double-sided pressure sensitive adhesive sheet layered product having such a structure that a separator can be easily released from the sheet with one side adhered to an object.  <P>SOLUTION: The product 1 has a double-sided pressure sensitive adhesive sheet 3 and a separator 4, laminated in this order on a liner 2 whose upper surface serves as a release surface. A tab 5 for release whose lower surface serves as a nonadhesive surface is attached to an edge portion of the upper surface of the separator through a tape 6 for fixing of the tab. The separator 4 can be easily released from the sheet 3 by turning up and pulling the tab 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023109-A (JP)
Title: Oscillation circuit and semiconductor integrated circuit
Inventor: FUTAMURA YOSHIHIKO
IPC: H03K3/012
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oscillation circuit using an oscillation element , e.g., a quartz vibrator, that reduces the effect of a temperature drift and dispersion of circuit components on the oscillation so as to attain stable oscillation at a high frequency while suppressing current consumption.  <P>SOLUTION: The oscillation circuit includes: an oscillation element 1 having first and second terminals; a plurality of inverting amplifiers 11 to 13 connected in series between the first and second terminals of the oscillation element; and impedance elements 21 to 23 that are respectively connected between the input terminal and the output terminal of the inverting amplifiers 11 to 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023809-A (JP)
Title: Pulse width modulation inverter controller and control method
Inventor: TANAKA YOSHIYUKI
IPC: H02M7/49
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To perform the switching from usual action to protective action safely and perform the recover from protective action to usual action safely and smoothly, without needing complicated control algorithm, in a multilevel PWM inverter controller.  <P>SOLUTION: In case that a measured current value I is over a first reference value I<SB>1</SB>and smaller than a second reference value 2, a zero vector which begins from a certain state where middle potential is outputted as to all phases(step 22). In case that the current value I is over the second reference value I<SB>2</SB>and smaller than a third reference value I3, base block action which turns off all switching elements after output of a zero vector is performed (step 28). In case that the reference value I is over the third reference value I<SB>3</SB>, emergency stop is performed (step 29). When recovering to usual action after performing the base block action, the recovery to the usual action after performing the output action of the zero vector is performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017743-A (JP)
Title: Autonomous flight kite plane system and kite plane controlling device
Inventor: IWAI ZENTA
IPC: B64C39/02
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To accurately perform autonomous flight of a kite plane along a flight route by a simple control device or a control system.  <P>SOLUTION: A flight control device 1001 calculates a steady throttle output value based on the time differential value of a target altitude at a target flight route, and meanwhile calculates an error between a target altitude and a present altitude at which the kite plane actually flights as an altitude error, and further calculates the time differential value of the altitude error. A throttle output correction value is calculated based on the altitude error and the time differential value of the altitude error. By correcting a steady throttle output value by the throttle output correction value, a throttle output value is calculated, and based on this value, throttle control of the kite plane 1001 is made.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306446-A (JP)
Title: Skin ageing-preventing agent and/or pimple-improving agent kit
Inventor: SAKURAI TETSUTO
IPC: A23L33/15
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a skin ageing-preventing agent and/or pimple-improving agent kit which comprise external and internal preparations exhibiting a skin ageing- preventing action and a pimple-improving action, when used together simultaneously or within a prescribed time, and utilizes the anti-oxidizing ingredient, to provide a skin ageing-preventing and/or pimple-improving beauty method which utilizes together both percutaneous application and oral application, and to provide a pimple-improving food composition.  <P>SOLUTION: This skin ageing-preventing agent and/or pimple-improving agent kit comprises the external preparation containing an anti-oxidizing ingredient and the internal preparation containing an anti-oxidizing ingredient. The internal preparation further contains a wound-curing ingredient and a blood circulation-stimulating ingredient. The anti-oxidizing ingredient includes parsley, tea, yeast and wheat embryo bud. The wound-curing ingredient includes Centella asiatica, Euonymus trichocarpus HAYATA, Panax ginseng, and collagen peptide. In the skin ageing-preventing and/or pimple-improving beauty method, an anti-oxidizing ingredient is percutaneously applied, and the other anti-oxidizing ingredient is orally administered. The pimple-improving food composition comprises carotene, vitamin C, tocotrienol, a Centella asiatica extract, and the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018930-A (JP)
Title: Coated metal material and nonchromium metal surface treatment method
Inventor: NISHIMURA TOMOSHI
IPC: B05D7/14
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coated metallic material which has excellent corrosion resistance and adhesion after being coated with coating material and after being pasted with a laminate film and has performance equal to or above that of the material subjected to phosphoric acid chromate chemical conversion treatment, and to provide a nonchromium metal surface treatment method.  <P>SOLUTION: A metallic base material, and (A) a surface treatment layer comprising zirconium and/or titanium and phosphorous and a resin layer (B) comprising polyallylamine are provided in this order.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023916-A (JP)
Title: Stator of rotary electric machine
Inventor: KOIKE AKIHITO
IPC: H02K3/50
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the reliability for adhesion by improving the attitude stability and bonding property of a reed portion relative to the top of a coil end.  <P>SOLUTION: On the top of a coil end group 31a formed at the end of a stator core 32, a regulating recess portion 333 as a regulating portion is provided. The reed portion X1 is fitted into the regulating recess portion 333 for engagement. Thus, the reed portion X1 can be surely regulated so as not to move the stator core 32 in the diametrical direction relative to the top.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018337-A (JP)
Title: Dispersant for hydraulic composition
Inventor: EBARA MASANORI
IPC: C09K23/42
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a dispersant for a hydraulic composition which is not influenced by a different kind of cement, and can provide stable fluidity retainability and water reducibility.  <P>SOLUTION: The dispersant for a hydraulic composition comprises specified two kinds of polyalkylene glycol monoacrylate polymers and an oxycarboxylic acid or the salt thereof, wherein the average additional molar number of alkylene oxide in the polymers (hereinafter referred to as AOp) respectively lies within the range of 2 to 50, and the difference between the AOp of the one polymer and the AOp of the other polymer is ≥2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028145-A (JP)
Title: Oil supply device of transmission
Inventor: INAMURA KO
IPC: F16H57/04
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil supply device of a transmission which is capable of securely sucking and then filtering only oil and is capable of stably actuating each element in a valve body even though bubbles are mixed in the oil in an oil pan.  <P>SOLUTION: In the oil supply device of the transmission which includes a strainer 2 arranged in the oil pan 1 of the transmission and an oil pump 7 connected to the strainer 2 via a hydraulic line 6 and which is configured to supply the filtered oil to each portion in the transmission by sucking oil 8 in the oil pan 1 from a suction port 4 formed on the strainer 2 through the strainer 2 and the hydraulic line 6 by means of actuating the oil pump 7, the arrangement forms a circular recessed portion 11 on bottom of the oil pan 1 and then generates swirl flow of the oil 8 within the recessed portion 11 by swirl flow generation means and finally sucks the oil 8 within the recessed portion 11 from the suction port 4 in position offset from center of the recessed portion 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027552-A (JP)
Title: Door stop
Inventor: YAGI KATSUMI
IPC: E05C17/46
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door stop for temporarily fastening and easily releasing a door, in the door stop for holding the door in a full opening position by attraction between a door side magnet and a plate composed of a magnetic substance rockingly arranged on a floor surface.  <P>SOLUTION: This door stop has the magnetic substance plate vertically rockingly installed on a pedestal and the magnet fixed to a lower part of the door, and has a temporarily fastening mechanism for temporarily locking on the magnet by locking force for extracting the plate when the plate is attracted to the magnet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024421-A (JP)
Title: Washing method and washing device for washing machine
Inventor: SHIMOOKI KOICHI
IPC: B08B9/093
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To remove mildew and dirt adhering to the inside of a washing machine.  <P>SOLUTION: In washing the washing machine where a rotary tub 11 having dewatering holes 12 in the peripheral wall is interposed in an outer tub 10, a bottomed cylindrical nozzle body 3 having injection holes 4 in the outer periphery is inserted and passed through the dewatering holes of the rotary tub so that the injection hole faces to the inside of a clearance gap S between the rotary tub and the outer tub, and a washing liquid is injected with high pressure from the injection holes to the outer wall of the rotary tub and the inner wall of the outer tub.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026379-A (JP)
Title: Overhead traveling carriage
Inventor: OKANO SHIGERU
IPC: B61B9/00
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an overhead traveling carriage capable of dispensing with a rail.  <P>SOLUTION: This overhead traveling carriage is provided with a carriage frame 1 having an airtight seal 10 abutting with a building ceiling surface 3 and elastically deformable on a whole periphery of an upper surface edge part; a fan 2 capable of discharging air in a space 7 surrounded by the building ceiling surface 3, the airtight seal 10 and an upper surface of the carriage frame 1 to the outside; and a steering wheel 4 and a driving wheel 5 capable of rolling on the building ceiling surface 3. By operation of the fan 2, inside of the space 7 surrounded by the building ceiling surface 3, the airtight seal 10, and the upper surface of the carriage frame 1 is decompressed, and the carriage frame 1 is suctioned to the carriage frame 1. After being in a condition that the steering wheel 4 and the driving wheel 5 can roll on the building ceiling surface 3, the driving wheel 5 is operated, and the carriage frame 1 can be moved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027956-A (JP)
Title: Internal combustion engine
Inventor: TOMINAGA HIROYUKI
IPC: F01N3/02
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal combustion engine capable of preventing the an exhaust purifying catalyst from being cooled by the inflow of fresh air in deceleration, and free from the delay in response in transferring to the next operation, while efficiently purifying the exhaust.  <P>SOLUTION: An exhaust switch valve 30 is mounted on an exhaust passage 18 at an upstream side with respect to the exhaust purifying catalyst 20, and the exhaust passage 18 at an upstream of the exhaust switch valve 30 and an intake passage 8 at a downstream of an intake throttle valve 13 are communicated by an EGR passage 24 of an EGR device. In deceleration, the exhaust switch valve 30 and the intake throttle valve 13 are completely closed, the EGR valve 26 is fully opened, then the exhaust switch valve 30 is fully opened after the lapse of a predetermined time, and the EGR valve 26 and the intake throttle valve 13 are opened with specific opening. Further in deceleration, the intake throttle valve 13 is opened with specific opening, the EGR valve 26 is completely closed, then the exhaust switch valve 30 and the intake throttle valve 13 are completely closed, and the EGR valve 26 is fully opened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031107-A (JP)
Title: Net-shaped heating element
Inventor: KOYAKATA AKIRA
IPC: H05B3/20
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a net-shaped heating element of which the heat radiation amount can be freely designed without wire disconnection and entanglement at a manufacturing process, capable of uniformly and efficiently radiating heat with stable quality and excellent durability, easy to manufacture with a high yield at a low cost.  <P>SOLUTION: A plurality of heater cords 2 formed by covering a heater core wire 5 by thermally fusible elastic plastic 6 are arranged in parallel with each other leaving a distance between them, and a plurality of reinforcing cords 3 made of the thermally fusible elastic plastic 6 arranged in parallel with each other, are laid on the heater cords 2 so as to cross the heater cords to form a net shape. Contact parts 4 of the heater cords 2 and the reinforcing cords 3 are integrally jointed by thermal fusion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027037-A (JP)
Title: Inkjet ink, inkjet recording process and recorded image
Inventor: ISHIBASHI DAISUKE
IPC: C09D11/00
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet ink which yields a color image showing an excellent light fastness and inhibits bleeding, even on plain paper, particularly a magenta-colored inkjet ink, an inkjet recording process and a recorded image.  <P>SOLUTION: The inkjet ink contains a water-soluble dyestuff, water and a water-soluble organic solvent, wherein the water-soluble dyestuff is a compound of formula (1) or (2). The ink is used in the inkjet recording process and for obtaining the recording image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027301-A (JP)
Title: Electromagnetic steel sheet with insulating film of excellent appearance and method for manufacturing the same
Inventor: SASHI KAZUMICHI
IPC: H01F1/16
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic steel sheet having an insulating film of excellent appearance which generates no interference pattern when forming the insulating film mainly consisting of a resin and inorganic colloid.  <P>SOLUTION: An insulating coating solution containing nonionic surface active agent with hydrophilic and lipophilic balance HLB of 8-15 at a ratio of 0.1 to 10.0 mass % based on the solid content of a paint in an aqueous paint consisting of resin emulsion and inorganic colloid is applied to an electromagnetic steel sheet and baked.  <P>COPYRIGHT: (C)2004,JPO