baber/WOPTO huggingface dataset:
Patent JP-2004337657-A (JP)
Title: Method for separating volatile organic compound from wastewater and apparatus therefor
Inventor: MIURA MICHIO
IPC: B01D1/26
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To separate volatile organic compounds from wastewater at a high separation efficiency and at a low running cost.  <P>SOLUTION: Wastewater containing volatile organic compounds is sprayed from a spray nozzle 3 into the inside of a closed container 1 kept at a subatmospheric pressure, while the wastewater is kept at an arbitrary temperature in the range from a temperature higher by 5°C than the saturated vapor temperature in the container to a temperature lower by 4°C than the saturated vapor temperature.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337924-A (JP)
Title: Laser beam machine
Inventor: MOTOKI YUTAKA
IPC: B23K26/06
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam machine capable of realizing a very small diameter of a machined hole without degrading productivity or changing any hardware by providing a transfer mask with a phase shift function.  <P>SOLUTION: A semi-transmissive mask 1 as a transfer mask is formed in a columnar shape of the length L, a mask aperture 2 is formed in a penetrating manner along the center axis, and a peripheral portion of the mask aperture 2 is a semi-transmissive part 3. The length L is determined so that the intensity of laser beams emitted from the semi-transmissive part 3 is equal to or less than the optical intensity of the machining threshold of a material to be machined, and the phase difference of odd number times the half wavelength of the laser beams 11 is ensured between the emitted beam (the passing beam 12) from the mask aperture 2 and the emitted beam (the passing beam 13) from the semi-transmissive part 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343916-A (JP)
Title: Motor drive, computer readable recording medium recording program for making computer execute suppression control of resonance current
Inventor: TSUKAMOTO NOBUO
IPC: H02P27/06
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor drive in which a resonance current is suppressed among a plurality of inverters.  <P>SOLUTION: A controller 50 operates the required current of a motor 70 based on a torque command value TR2 and the r.p.m. MRN2 of a motor from an external ECU and a voltage Vm from a voltage sensor 15. The controller 50 also operates a total current, i.e. the sum of the DC current Im1 from a current sensor 14 and the motor current of a motor 60, and a target current, i.e. the sum of the motor current and the required current. The controller 50 generates a signal PWMU for controlling a step-up converter 3 such that the total current matches the target current through step-up operation when the total current is lower than the target current and delivers the signal PWMU to the step-up converter 3, and generates a signal PWMD for controlling the step-up converter 3 such that the total current matches the target current through step-down operation when the total current is higher than the target current and delivers the signal PWMD to the step-up converter 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341434-A (JP)
Title: Led display device
Inventor: ITO MASAYUKI
IPC: H01L33/00
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an LED display device which can suppress electric power consumption down to a design value or below without depending on the contents to be displayed and is simple and low in cost.  <P>SOLUTION: The LED display device (1) is equipped with an LED dot matrix unit (10) consisting of LEDs arrayed in a matrix form, a power source section (20) and a current measuring section (40) for measuring the value of the current to be supplied from the power source section (20) to the LED unit (10) in addition to a lighting control section (30) for controlling lighting of the LEDs. The lighting control section (30) determines the average lighting rate of the LEDs from the current value measured by the current measuring section (40) and adjusts the electric power consumption of the LED unit (10) so as not to exceed the design value by controlling the current value to be supplied to the LEDs or the lighting time of the LEDs according to the average lighting rate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004350349-A (JP)
Title: Piezoelectric actuator and manufacturing method thereof
Inventor: YAMAKAWA TAKAHIRO
IPC: H01L41/083
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated piezoelectric actuator of excellent durability along with its manufacturing method without using a resin adhesive.  <P>SOLUTION: A piezoelectric actuator 10 has a structure in which a piezoelectric body 11 and an electrode 12 are alternately stacked. The electrode 12 comprises a drive electrode layer 12a on the piezoelectric body 11 side, metal plates 12b connected electrically every other layers with a lead wire 13a or a lead wire 13b, and a joint metal layer 12c of low melting point metal which joins the drive electrode layer 12a and the metal plate 12b while positioned between them.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004006360-A (JP)
Title: Light source lamp unit, light source device, and projection display device
Inventor: USHIYAMA TOMIYOSHI
IPC: F21Y101/00
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To avoid such a trouble that a reflective surface portion around a through-hole produced by extracting a lead to a rear side through the through-hole opened in a reflector is deformed by molding.  <P>SOLUTION: Electrode seal parts 23 and 24 are formed integrally with each other on both sides of the light emitting part 22 of a light source lamp 2. The base end sides of electrode cores 22a and 22b are connected to a ferrule 25 and a nickel lead 26 through molybdenum foil. The through-hole for wiring the lead 26 is not required for the reflector 3 since the lead 26 is pulled out to the rear side of the reflector 3 after bypassing the reflector 3 without passing the reflector 3. As a result, such a trouble that the reflected surface portion around the through-hole produced by extracting the lead to the rear side through the through-hole opened in the reflector is deformed by molding can be avoided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004347355-A (JP)
Title: Piezoelectric element controller, scanning probe microscope, and piezoelectric element control program
Inventor: SAKAI NOBUAKI
IPC: H01L41/09
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric element controller with the sensitivity of its sensor on minute displacement kept constant independently of the displacement amount Z of a piezoelectric element and used for high accuracy control even for minute displacement.  <P>SOLUTION: This piezoelectric element controller is equipped with a piezoelectric element 20 having first and second electrodes and displaced by an electric field placed between the first and second electrodes, drive circuits 14, 15, and 16, connected to the first electrode of the element 20 and outputting voltage signals to place the electric field between the first and second electrodes, an electric charge detection circuit 30 connected to the second electrode of the element 20 to detect the amount of electric charge stored in the element 20, and a correction circuit 40 for outputting a corrective value by performing calculation for correcting an output of the detection circuit 30 based on the outputs of the drive circuits 14, 15 and 16, and on the output of the detection circuit 30.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347749-A (JP)
Title: Inspection device and inspection method of active matrix panel and manufacturing method of active matrix oled panel
Inventor: NAKANO DAIKI
IPC: G01R31/00
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection device and an inspection method of an active matrix panel capable of quickly determining open/short defect of a driving TFT in a TFT array for AMOLED panel before OLED forming process.  <P>SOLUTION: The fabrication method of an active matrix OLED panel comprises an array process 1 of manufacturing an active matrix panel by forming a TFT array on a substrate, an inspection process 2 of performing function inspection of the manufactured active matrix panel and a cell process 3 of mounting an OLED to the active matrix panel passing through the inspection process 2. In the inspection process 2, the change of parasitic capacity across a pixel electrode when the driving TFT constituting the active matrix panel manufactured in the array process 1 is turned on and off is measured and the open/short of the driving TFT is inspected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349055-A (JP)
Title: Silent discharge lamp and irradiation device
Inventor: EMOTO HIROMI
IPC: B08B7/00
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silent discharge lamp having improved efficiency, capable of coping with large sized cleaning object and high speed conveyance, and an irradiation device using it.  <P>SOLUTION: In this silent discharge lamp having a non-circular cross section perpendicular to the axis of a discharge tube to emit excimer light, at least its one surface transmitting the excimer light is swelled to form a circular arc shape, and the thickness of a dielectric is thinned by increasing its strength against external pressure to improve efficiency of a lamp. This lamp and a reflection cylinder are disposed side by side, the advancing direction of useless light laterally emitted from the lamp is changed to the direction of an body to be irradiated and the irradiation device is structured so as to improve irradiation efficiency toward the body to be irradiated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349129-A (JP)
Title: Dye-sensitized solar cell
Inventor: FUKANO TATSUO
IPC: H01M14/00
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dye sensitized solar cell superior in durability wherein an enough photoelectric conversion efficiency can be maintained for a long term, in a dye sensitized solar cell which comprises a semiconductor electrode containing anatase-type titanium dioxide and an electrolyte containing a compound having an ester bond.  <P>SOLUTION: The dye sensitized solar cell 20 comprises a photoelectrode 10 which comprises the semiconductor electrode 2 with a light receiving surface F2 containing anatase-type titanium dioxide, and dye as component materials and a transparent electrode 1 having the light receiving surface F1 on the opposite side of a face contacting the semiconductor electrode 2; and a counter electrode CE. The semiconductor electrode 2 and the counter electrode CE are disposed via the electrolyte E so as to be opposed to each other. A compound having an ester bond is contained as a solvent in the electrolyte E; and a light absorption member A is adjacent to the light receiving surface F1 of the photoelectrode 10, and has light transmission characteristics. The light transmittance is not more than 0.2% at a wavelength of ≥290 nm and ≤385 nm, and the light transmittance is not less than 85% at a wavelength of ≥450 nm and ≤900 nm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004348483-A (JP)
Title: Communication terminal, computer program, and server
Inventor: TOKASHIKI MAMORU
IPC: G06F15/00
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To update presence information automatically according to the approach of a user to a graphic user interface without allowing the user to directly update his/her own presence information by accessing a server voluntarily.  <P>SOLUTION: A cellular phone unit (communication terminal) 100 displays user interface screen information including a plurality of items for receiving the actions of a user from an input section 106 at a display section 107. The display form of the item concerned is changed according to the action, and the current condition of the user according to the item is notified to the server as the presence information. A server 160 receives the presence information of each registered member for storing corresponding to the user identification information of each member, collects and stores index data for indicating the degree of communication transmission made from each member to other members, and returns the storage details according to the request from each member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297990-A (JP)
Title: Permanent magnet type synchronous motor
Inventor: KAMO MITSUNORI
IPC: H02K21/16
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a permanent magnet type synchronous motor which has exceedingly greater winding inductance and smaller high frequency iron loss compared with a conventional product without adding a reactor outside.  <P>SOLUTION: The permanent magnet type synchronous motor comprises a stator 1 having a stator iron core 3 composed of layered iron cores which are separated into teeth in the peripheral direction, and a rotor 16 equipped with a permanent magnet 17, while the stator iron core 3 has a stator iron core central part 4 which is opposed to the permanent magnet 17 of a rotor, and a stator iron core end 5 which is not opposed to the permanent magnet 17. The shape of a teeth top of the stator iron core central part 4 has an airspace between the teeth top and the adjacent teeth top, and the shape of a teeth top of the stator iron core end 5 is formed so as to join with the adjacent teeth top. While the stator iron core central part 4 exerts original motor characteristics, since the magnetic flux generated by wiring 9 is short-circuited at the joined teeth top in the stator iron core end part 5, this part acts as a reactor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346843-A (JP)
Title: Power generating device and power generating method
Inventor: INOUE OSAYUKI
IPC: F01K9/00
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power generating device and a power generating method for stably securing lubricating oil for a lubricating oil system by separating an operating medium from the lubricating oil to recover the operating medium into an operating medium system even when the operating medium gets into the lubricating oil used to lubricate bearings of a turbine generator or the like.  <P>SOLUTION: This power generating device provided with a generator 13, a condenser 14 and a pump 15 for feeding the condensate of the operating medium into a steam generator, is provided with a pump 17 for supplying the lubricating oil to the bearings of the generator, and a tank 18 for storing the lubricating oil. The operating medium mixed into the lubricating oil is separated by specific gravity in the tank. The tank is provided with piping 19a for returning the operating medium stored at the bottom part, to the condenser, and piping 19b for returning the lubricating oil stored at the intermediate part, to the suction side of the pump.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004113774-A (JP)
Title: Game machine
Inventor: ISHIZUKA KEITA
IPC: A63F7/02
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing pleasure felt by a player in a game by varying a profit obtained by the player according to the execution of the presentation of pleasure.  <P>SOLUTION: In the game machine, the switching operation of a movable member 12 from the advancing state to the retreating state is controlled by a display control circuit board for controlling an LCD 3 via a solenoid 13. When a "mammoth ready-to-win" state, one of the pleasure presentations, is executed, the solenoid 13 is on and the movable member 12 is advanced. A ball, flowing down on the left side of a center frame 10 when the movable member 12 is advanced, is guided to a ball inlet 10b by a guide part 12a of the movable member 12, passes through inside the center frame 10, and almost certainly enters a pattern operation hole 4. Accordingly, the player can obtain a profit from the execution of the pleasure presentation, and the pleasure felt by the player can be enhanced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004352428-A (JP)
Title: Opening and closing device for doorway of elevator
Inventor: SAKURADA TAKESHI
IPC: B66B13/30
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opening and closing device for a doorway of an elevator capable of closing certainly the gap between the edge of the doorway and a sliding door when the sliding door is closed fully.  <P>SOLUTION: The sliding door 9 is provided while a gap is formed at the edge of the doorway 1, and the doorway 1 is opened and closed by moving in the width direction of the doorway 1. An elevating/sinking mechanism 10 is installed on a grip 8 engaged movably with a rail 7 at the upper edge 3 of the doorway 1 and the sliding door 9 is hung. The sliding door 9 is lowered by the elevating/sinking mechanism 10 when the door 9 is closed fully, and the gap between the bottom of the door 9 and a member at the lower edge 5 of the doorway 1 is closed, and the flames and smoke in the event of a fire are prevented from intruding into the elevator pit from the lower edge. A closing motion of the sliding door 9 from the position immediately before full closing is not required for closing the gap at the lower edge of the door 9, and there is no risk to make collision at the time of full closing or generate a gap owing to imperfect performance of full closing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004351318-A (JP)
Title: Catalyst for water purification and manufacturing method therefor
Inventor: SASAKI TAKESHI
IPC: C12N1/20
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To produce a catalyst for efficiently carrying out water purification.  <P>SOLUTION: After mixing microorganisms, a culture medium, and porous carriers under reduced pressure, an immobilization initiator is added to the mixture, thereby a large amount of microorganisms can be immobilized not only on the surface but also in the inside of the porous carrier. By contacting the obtained catalyst with water to be treated, the water can be purified very efficiently.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004357416-A (JP)
Title: Feeding device
Inventor: KOYANAGI NAOHISA
IPC: H02K7/065
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor equipped with a feeding device that secures stable electrical contact and high reliability in its life by suppressing surges and harmonic oscillations, that is good in assembly workability, and that has versatility as a component, too.  <P>SOLUTION: On a part of a position near one end of a motor 10, a pair of feeding terminals 11 are provided positioned at the other end of the motor 10. Furthermore, a pair of electrodes 41 positioned at the feeding terminals 11 and supplying electric power to the motor 10 are provided on a circuit board 40. The feeding device 50 whose side is partially fixed to the side of the motor 10 with an adhesive or a double-sided tape is gripped between the feeding terminals 11 and the electrodes 41 so formed, and the electrodes 41 of the circuit board 40 are each electrically connected to the feeding terminals 11 of the motor 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352174-A (JP)
Title: Pneumatic radial tire
Inventor: KAJITA HIROAKI
IPC: B60C9/08
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic radial tire suitable for a sport utility vehicle (SUV).  <P>SOLUTION: The pneumatic radial tire is provided with a carcass 6 extended from a tread portion 2 to a bead core 5 of a bead portion 4 through a sidewall portion 3, and a belt layer 7 arranged outside the carcass 6 in a radial direction of the tire and inside the tread portion 2. An outside diameter of the tire is not less than 750 mm and ground contacting width is not less than 85% of overall width of the tire. The carcass 6 includes at least one high-turnup ply 6A1 composed of a main body portion 6a1 extended from the tread portion 2 to the bead core 5 of the bead part 4 through the sidewall portion 3, and a turned-up portion 6b1 continuing to and extended from the main body portion 6a1 with its outer end being terminated inward of the outer end 7e of the belt layer 7 in a tire axial direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004359402-A (JP)
Title: Automatic aligning pulley, belt conveyor equipped with automatic aligning pulley, and belt power transmission device
Inventor: SHIMIZU KATSUSUKE
IPC: B65G23/04
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic aligning pulley capable of preventing meandering of an endless belt and to provide a belt driving device provided with the pulley.  <P>SOLUTION: This belt driving device 1 has a pair of automatic aligning pulleys 10, and the endless belt 100 is stretched between the pair of automatic aligning pulleys. The automatic aligning pulley 10 on one side functions as a driving pulley and is provided with a driving source 80 such as a motor. The automatic aligning pulley 10a on the other side functions as a driven pulley. Two automatic aligning pulleys 10 are supported by a bearing device (not shown). A shaft 20 supports a drum 30 through an aligning joint device 40 so as to swing freely. An inner ring 42 has a curved channel 44, and a tip part 48 of a bolt 46 screw-fitted into an outer ring 50 is inserted into the channel 44.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004065244-A (JP)
Title: Primer for detecting mycobacterium avium subspecies paratuberculosis and method for diagnosing johne's disease by using the primer
Inventor: KAGEYAMA SOICHI
IPC: C12Q1/68
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a primer capable of efficiently amplifying a specific base sequence on an insertion sequence IS900 (sequence No.1) of Mycobacterium avium subs. Paratuberculosis, and to provide a simple method for genetically diagnosing Johne's disease by using the primer.  <P>SOLUTION: This new primer amplifies the base sequence of a target region selected from the insertion sequence IS900 (sequence No.1) of the Mycobacterium avium subs. Paratuberculosis or its complementary chain, wherein the primer contains (1) a base sequence which functions as a primer by annealing the specific base sequence on the insertion sequence IS900 of the Mycobacterium avium subs. Paratuberculosis as a first region and (2) another base sequence which comprises a sequence complementary to a base sequence of the 3' side of the first region and positions on the 5' side of the first region as a second region. Further, a method for amplifying the specific base sequence on the insertion sequence IS900 of the Mycobacterium avium subs. Paratuberculosis is conducted by utilizing a LAMP method in which the primer is used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004358393-A (JP)
Title: Upper layer solid matter refluxing type screw conveyer centrifugal dewatering apparatus
Inventor: OHINATA TETSUO
IPC: B04B1/20
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screw discharge type decanter employing an innovative manner which can be operated at a low centrifugal force while keeping a high dewatering efficiency.  <P>SOLUTION: With respect to the centrifugal dewatering apparatus which comprises a unidirectionally rotatable cylindrical bowl and a screw conveyer rotatable in the bowl concentrically with the bowl in the same direction at a rotation speed different from that of the bowl and is for separating and precipitating heavy components from a treatment liquid supplied to the bowl during its rotation by centrifugal force and accumulating the heavy components in one side of the bowl by the screw conveyer to separate heavy components and a separated liquid, the apparatus employs a circulation manner that a soft solid matter composing a layer in the inside of a hard solid matter layer pushed to the outside by centrifugal force is led to a conveyer hub through a group of apertures or a screen and then subjected to separation in a re-centrifugal precipitation part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI